Alert archive / Massachusetts / Small Craft Advisories in 2019

Small Craft Advisory 71, NWS Boston/Norton, MA

May 18, 2019

NWS Boston/Norton, MA issued this small craft advisory at May 18, 2019, 4:06 PM EDT. It took effect at May 19, 2019, 12:00 PM EDT. It was in force for 3 days.

The area

The counties it named.

The facts

Issued
May 18, 2019, 4:06 PM EDT (20:06 UTC)
In effect from
May 19, 2019, 12:00 PM EDT
Expired
May 22, 2019, 12:00 PM EDT
In force
3 days
Issued by
NWS Boston/Norton, MA

The text

As transmitted.

586 
WHUS71 KBOX 182006
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
406 PM EDT Sat May 18 2019

ANZ250-190415-
/O.NEW.KBOX.SC.Y.0071.190519T1800Z-190520T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
406 PM EDT Sat May 18 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM SUNDAY TO 8 AM EDT
MONDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM Sunday to 8 AM EDT
Monday.

* WINDS AND SEAS...South winds 15 to 20 kt with gusts up to 25 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
16 follow-up statements
247 
WHUS71 KBOX 190840
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
440 AM EDT Sun May 19 2019

ANZ230>236-251-191645-
/O.EXB.KBOX.SC.Y.0071.190519T1600Z-190519T2300Z/
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-
Massachusetts Bay and Ipswich Bay-
440 AM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT
THIS EVENING...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from noon today to 7 PM EDT
this evening.

* WINDS AND SEAS...South winds 10 to 15 kt with gusts up to 25 
  kt. Seas 1 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254>256-191645-
/O.EXB.KBOX.SC.Y.0071.190520T0600Z-190520T2200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
440 AM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 6 PM EDT MONDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 AM to 6 PM EDT Monday.

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-191645-
/O.EXT.KBOX.SC.Y.0071.190519T1600Z-190520T2200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
440 AM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON TODAY TO 6 PM EDT
MONDAY...

* WINDS AND SEAS...South winds 10 to 20 kt with gusts up to 25 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
767 
WHUS71 KBOX 191450
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1050 AM EDT Sun May 19 2019

ANZ250-192300-
/O.CON.KBOX.SC.Y.0071.190519T1600Z-190520T2200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1050 AM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT MONDAY...

* WINDS AND SEAS...South winds 10 to 20 kt with gusts up to 30 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230>236-251-192300-
/O.CON.KBOX.SC.Y.0071.190519T1600Z-190519T2300Z/
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-
Massachusetts Bay and Ipswich Bay-
1050 AM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS
EVENING...

* WINDS AND SEAS...South winds around 15 kt with gusts up to 25 
  kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254>256-192300-
/O.CON.KBOX.SC.Y.0071.190520T0600Z-190520T2200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1050 AM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM TO 6 PM EDT
MONDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
913 
WHUS71 KBOX 192001
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
401 PM EDT Sun May 19 2019

ANZ250-200415-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190521T0300Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
401 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT MONDAY...

* WINDS AND SEAS...South winds 10 to 20 kt with gusts up to 30 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230>236-251-200000-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190520T0000Z/
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-
Massachusetts Bay and Ipswich Bay-
401 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* WINDS AND SEAS...South winds around 15 kt with gusts up to 25 
  kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-256-200415-
/O.EXT.KBOX.SC.Y.0071.190520T0600Z-190521T1200Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
401 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 AM MONDAY TO 8 AM
EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 4 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-200415-
/O.EXT.KBOX.SC.Y.0071.190519T2001Z-190521T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
401 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
787 
WHUS71 KBOX 200008
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
808 PM EDT Sun May 19 2019

ANZ230>236-251-200600-
/O.EXP.KBOX.SC.Y.0071.000000T0000Z-190520T0000Z/
/O.NEW.KBOX.SC.Y.0072.190520T0008Z-190520T0600Z/
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-
Massachusetts Bay and Ipswich Bay-
808 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT MONDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 2 AM EDT Monday.

* WINDS AND SEAS...South winds around 15 kt with gusts up to 25 
  kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-200815-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T0300Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
808 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT
MONDAY...

* WINDS AND SEAS...South winds 10 to 20 kt with gusts up to 30 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-256-200815-
/O.CON.KBOX.SC.Y.0071.190520T0600Z-190521T1200Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
808 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM MONDAY TO
8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 4 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-200815-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
808 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
477 
WHUS71 KBOX 200131
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
931 PM EDT Sun May 19 2019

ANZ237-200945-
/O.EXB.KBOX.SC.Y.0071.190520T1200Z-190521T1200Z/
Block Island Sound-
931 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM MONDAY TO 8 AM EDT
TUESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 8 AM Monday to 8 AM EDT
Tuesday.

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-200945-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
931 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230>236-251-200945-
/O.EXT.KBOX.SC.Y.0072.000000T0000Z-190521T1200Z/
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-
Massachusetts Bay and Ipswich Bay-
931 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-256-200945-
/O.CON.KBOX.SC.Y.0071.190520T0600Z-190521T1200Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
931 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 AM MONDAY TO
8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 4 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-200945-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
931 PM EDT Sun May 19 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
527 
WHUS71 KBOX 200739
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
339 AM EDT Mon May 20 2019

ANZ250-201545-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
339 AM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-256-201545-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
339 AM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230>236-251-201545-
/O.CON.KBOX.SC.Y.0072.000000T0000Z-190521T1200Z/
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-
Massachusetts Bay and Ipswich Bay-
339 AM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-201545-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
339 AM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ237-201545-
/O.CON.KBOX.SC.Y.0071.190520T1200Z-190521T1200Z/
Block Island Sound-
339 AM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

Frank

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
019 
WHUS71 KBOX 201729
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
129 PM EDT Mon May 20 2019

ANZ250-210130-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
129 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 15 to 20 kt with gusts up to 
  30 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-256-210130-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
129 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230>236-251-210130-
/O.CON.KBOX.SC.Y.0072.000000T0000Z-190521T1200Z/
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-
Massachusetts Bay and Ipswich Bay-
129 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-210130-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
129 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 15 to 20 kt with gusts up to 
  25 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ237-210130-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190521T1200Z/
Block Island Sound-
129 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 8 AM EDT TUESDAY...

* WINDS AND SEAS...West winds 10 to 20 kt with gusts up to 25 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
054 
WHUS71 KBOX 201924
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
324 PM EDT Mon May 20 2019

ANZ230-251-202030-
/O.CAN.KBOX.SC.Y.0072.000000T0000Z-190521T1200Z/
Boston Harbor-Massachusetts Bay and Ipswich Bay-
324 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has cancelled the
Small Craft Advisory. 

Winds and seas are forecast to remain just below small craft 
advisory thresholds. Can't rule out a brief gust to 25 knots as 
the cold front sweeps through this evening. 

$$

ANZ250-210330-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190521T0600Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
324 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 2 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 15 to 20 kt with gusts up to 
  30 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254>256-210330-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
324 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 8 AM EDT WEDNESDAY...

* WINDS AND SEAS...Westerly winds 10 to 20 kt with gusts up to 25 kt.
  Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231>236-210330-
/O.EXT.KBOX.SC.Y.0072.000000T0000Z-190521T0600Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
Rhode Island Sound-Narragansett Bay-
324 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 2 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ237-210330-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190521T0600Z/
Block Island Sound-
324 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY UNTIL 2 AM EDT TUESDAY...

* WINDS AND SEAS...Southwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
137 
WHUS71 KBOX 210202
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1002 PM EDT Mon May 20 2019

ANZ250-211015-
/O.CAN.KBOX.SC.Y.0071.000000T0000Z-190521T0600Z/
/O.NEW.KBOX.SC.Y.0073.190521T1800Z-190522T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TUESDAY TO 8 AM EDT
WEDNESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM Tuesday to 8 AM EDT
Wednesday. 

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts up to 
  30 kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-211015-
/O.CAN.KBOX.SC.Y.0071.000000T0000Z-190522T1200Z/
/O.NEW.KBOX.SC.Y.0073.190521T1800Z-190522T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TUESDAY TO 8 AM EDT
WEDNESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM Tuesday to 8 AM EDT
Wednesday.

* WINDS AND SEAS...West winds 15 to 25 kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ236-211015-
/O.CAN.KBOX.SC.Y.0072.000000T0000Z-190521T0600Z/
/O.EXB.KBOX.SC.Y.0071.190521T1800Z-190522T0000Z/
Narragansett Bay-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TO 8 PM EDT TUESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM to 8 PM EDT Tuesday.

* WINDS AND SEAS...West winds 10 to 20 kt with gusts up to 25 
  kt. Waves 1 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231>235-210315-
/O.CAN.KBOX.SC.Y.0072.000000T0000Z-190521T0600Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
Rhode Island Sound-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has cancelled the
Small Craft Advisory.

$$

ANZ237-210315-
/O.CAN.KBOX.SC.Y.0071.000000T0000Z-190521T0600Z/
Block Island Sound-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has cancelled the
Small Craft Advisory.

$$

ANZ251-211015-
/O.EXB.KBOX.SC.Y.0071.190521T1800Z-190522T1200Z/
Massachusetts Bay and Ipswich Bay-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TUESDAY TO 8 AM EDT
WEDNESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM Tuesday to 8 AM EDT
Wednesday.

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  25 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230-211015-
/O.EXB.KBOX.SC.Y.0071.190521T1800Z-190522T0600Z/
Boston Harbor-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM TUESDAY TO 2 AM EDT
WEDNESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM Tuesday to 2 AM EDT
Wednesday.

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  25 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-256-211015-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1200Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1002 PM EDT Mon May 20 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* WINDS AND SEAS...West winds 10 to 20 kt with gusts up to 25 
  kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
299 
WHUS71 KBOX 210744
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
344 AM EDT Tue May 21 2019

ANZ231-211545-
/O.EXB.KBOX.SC.Y.0071.190521T1600Z-190522T1500Z/
Cape Cod Bay-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 11 AM EDT
WEDNESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from noon today to 11 AM EDT
Wednesday.

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ234-211545-
/O.EXB.KBOX.SC.Y.0071.190521T1600Z-190522T0000Z/
Buzzards Bay-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT
THIS EVENING...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from noon today to 8 PM EDT
this evening.

* WINDS AND SEAS...West winds around 15 kt with gusts up to 25 
  kt. Seas 1 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-211545-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1800Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ256-211545-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1500Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-211545-
/O.EXT.KBOX.SC.Y.0073.190521T1800Z-190522T1500Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
11 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-211545-
/O.EXT.KBOX.SC.Y.0073.190521T1800Z-190522T1800Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
2 PM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ251-211545-
/O.EXT.KBOX.SC.Y.0071.190521T1200Z-190522T1500Z/
Massachusetts Bay and Ipswich Bay-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO
11 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230-211545-
/O.EXT.KBOX.SC.Y.0071.190521T1000Z-190522T1000Z/
Boston Harbor-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ236-211545-
/O.EXT.KBOX.SC.Y.0071.190521T1200Z-190522T0000Z/
Narragansett Bay-
344 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO
8 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  30 kt. Waves 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
987 
WHUS71 KBOX 211245
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
845 AM EDT Tue May 21 2019

ANZ230-212045-
/O.UPG.KBOX.SC.Y.0071.000000T0000Z-190522T1000Z/
/O.NEW.KBOX.GL.W.0030.190521T1245Z-190522T0000Z/
Boston Harbor-
845 AM EDT Tue May 21 2019

...GALE WARNING UNTIL 8 PM EDT THIS EVENING...

The National Weather Service in Boston/Norton has issued a Gale
Warning, which is in effect until 8 PM EDT this evening. The
Small Craft Advisory is no longer in effect.

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  35 kt. Waves around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

ANZ251-212045-
/O.UPG.KBOX.SC.Y.0071.000000T0000Z-190522T1500Z/
/O.NEW.KBOX.GL.W.0030.190521T1245Z-190522T0000Z/
Massachusetts Bay and Ipswich Bay-
845 AM EDT Tue May 21 2019

...GALE WARNING UNTIL 8 PM EDT THIS EVENING...

The National Weather Service in Boston/Norton has issued a Gale
Warning, which is in effect until 8 PM EDT this evening. The
Small Craft Advisory is no longer in effect.

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  35 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

ANZ235-237-212045-
/O.EXA.KBOX.SC.Y.0071.000000T0000Z-190522T0000Z/
Rhode Island Sound-Block Island Sound-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 8 PM EDT THIS EVENING...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 8 PM EDT this evening.

* WINDS AND SEAS...West winds 15 to 20 kt with gusts up to 30 kt.
  Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ233-212045-
/O.EXA.KBOX.SC.Y.0071.000000T0000Z-190522T0000Z/
Vineyard Sound-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 8 PM EDT THIS EVENING...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 8 PM EDT this evening.

* WINDS AND SEAS...West winds around 15 kt with gusts up to 25 kt.
  Seas 1 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-212045-
/O.EXT.KBOX.SC.Y.0073.190521T1245Z-190522T1500Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 11 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts around 30
  kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-212045-
/O.EXT.KBOX.SC.Y.0073.190521T1245Z-190522T1800Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts around 30
  kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231-212045-
/O.EXT.KBOX.SC.Y.0071.190521T1245Z-190522T1500Z/
Cape Cod Bay-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 11 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts around
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ234-212045-
/O.EXT.KBOX.SC.Y.0071.190521T1245Z-190522T0000Z/
Buzzards Bay-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 8 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  30 kt. Seas 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-212045-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1800Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 2 PM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ256-212045-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1500Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 11 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ236-212045-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T0000Z/
Narragansett Bay-
845 AM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 8 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  30 kt. Waves 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
040 
WHUS71 KBOX 211951
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
351 PM EDT Tue May 21 2019

ANZ251-220000-
/O.CON.KBOX.GL.W.0030.000000T0000Z-190522T0000Z/
Massachusetts Bay and Ipswich Bay-
351 PM EDT Tue May 21 2019

...GALE WARNING UNTIL 8 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  35 kt. Seas Around 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

ANZ230-220000-
/O.CON.KBOX.GL.W.0030.000000T0000Z-190522T0000Z/
Boston Harbor-
351 PM EDT Tue May 21 2019

...GALE WARNING UNTIL 8 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 20 kt with gusts up to 
  35 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

ANZ232-220300-
/O.EXB.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Nantucket Sound-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 11 PM EDT this evening.

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  25 kt. Seas 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-220400-
/O.EXT.KBOX.SC.Y.0073.000000T0000Z-190522T1800Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-220400-
/O.EXT.KBOX.SC.Y.0073.000000T0000Z-190522T2100Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 PM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ256-220400-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1200Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ234-220300-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Buzzards Bay-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 11 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  30 kt. Seas 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ235-237-220300-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Rhode Island Sound-Block Island Sound-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 11 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  25 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ233-220300-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Vineyard Sound-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 11 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  25 kt. Seas Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-220400-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1800Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 2 PM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231-220400-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1500Z/
Cape Cod Bay-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 11 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ236-220000-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T0000Z/
Narragansett Bay-
351 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY UNTIL 8 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  30 kt. Waves Around 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
048 
WHUS71 KBOX 212259
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
659 PM EDT Tue May 21 2019

ANZ251-220200-
/O.EXT.KBOX.GL.W.0030.000000T0000Z-190522T0200Z/
Massachusetts Bay and Ipswich Bay-
659 PM EDT Tue May 21 2019

...GALE WARNING NOW IN EFFECT UNTIL 10 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds around 20 kt with gusts up to 
  35 kt. Seas Around 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

ANZ230-220200-
/O.EXT.KBOX.GL.W.0030.000000T0000Z-190522T0200Z/
Boston Harbor-
659 PM EDT Tue May 21 2019

...GALE WARNING NOW IN EFFECT UNTIL 10 PM EDT THIS EVENING...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  35 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Gale Warning means winds of 34 to 47 knots are imminent or
occurring. Operating a vessel in gale conditions requires
experience and properly equipped vessels. It is highly
recommended that mariners without the proper experience seek safe
harbor prior to the onset of gale conditions.

&&

$$

ANZ236-220200-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T0200Z/
Narragansett Bay-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  25 kt. Waves 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-220700-
/O.CON.KBOX.SC.Y.0073.000000T0000Z-190522T1800Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT
WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 25 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-220700-
/O.CON.KBOX.SC.Y.0073.000000T0000Z-190522T2100Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT
WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-220700-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1800Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT
WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ256-220700-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1200Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  25 kt. Seas 3 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231-220700-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1500Z/
Cape Cod Bay-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EDT
WEDNESDAY...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ234-220300-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Buzzards Bay-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  25 kt. Seas Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ235-237-220300-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Rhode Island Sound-Block Island Sound-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  25 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ233-220300-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Vineyard Sound-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WINDS AND SEAS...Northwest winds around 15 kt with gusts up to 
  25 kt. Seas Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ232-220300-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Nantucket Sound-
659 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  25 kt. Seas 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
494 
WHUS71 KBOX 220142
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
942 PM EDT Tue May 21 2019

ANZ251-220945-
/O.CAN.KBOX.GL.W.0030.000000T0000Z-190522T0200Z/
/O.EXB.KBOX.SC.Y.0071.000000T0000Z-190522T1400Z/
Massachusetts Bay and Ipswich Bay-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT WEDNESDAY...
...GALE WARNING IS CANCELLED...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 10 AM EDT Wednesday. The
Gale Warning has been cancelled.

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230-220945-
/O.CAN.KBOX.GL.W.0030.000000T0000Z-190522T0200Z/
/O.EXB.KBOX.SC.Y.0071.000000T0000Z-190522T1400Z/
Boston Harbor-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 10 AM EDT WEDNESDAY...
...GALE WARNING IS CANCELLED...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect until 10 AM EDT Wednesday. The
Gale Warning has been cancelled.

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ233>235-220945-
/O.CAN.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
/O.NEW.KBOX.SC.Y.0074.190522T0600Z-190522T1400Z/
Vineyard Sound-Buzzards Bay-Rhode Island Sound-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 AM TO 10 AM EDT
WEDNESDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 AM to 10 AM EDT
Wednesday. The Small Craft Advisory has been cancelled.

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  25 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ236-220245-
/O.CAN.KBOX.SC.Y.0071.000000T0000Z-190522T0200Z/
Narragansett Bay-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has cancelled the
Small Craft Advisory.


$$

ANZ237-220245-
/O.CAN.KBOX.SC.Y.0071.000000T0000Z-190522T0300Z/
Block Island Sound-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY IS CANCELLED...

The National Weather Service in Boston/Norton has cancelled the
Small Craft Advisory.

$$

ANZ255-220945-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1600Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ256-220945-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1400Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 AM EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  25 kt. Seas 3 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231-220945-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1600Z/
Cape Cod Bay-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ232-220945-
/O.EXT.KBOX.SC.Y.0071.000000T0000Z-190522T1600Z/
Nantucket Sound-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  25 kt. Seas 1 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-220945-
/O.CON.KBOX.SC.Y.0073.000000T0000Z-190522T1800Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT
WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 3 to 6 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-220945-
/O.CON.KBOX.SC.Y.0073.000000T0000Z-190522T2100Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
942 PM EDT Tue May 21 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 PM EDT
WEDNESDAY...

* WINDS AND SEAS...Northwest winds 10 to 20 kt with gusts up to 
  30 kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
010 
WHUS71 KBOX 220743
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
343 AM EDT Wed May 22 2019

ANZ250-221545-
/O.EXT.KBOX.SC.Y.0073.000000T0000Z-190522T1600Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL NOON EDT TODAY...

* WINDS AND SEAS...North winds 10 to 20 kt with gusts up to 30 
  kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ254-221545-
/O.EXT.KBOX.SC.Y.0073.000000T0000Z-190522T1800Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

* WINDS AND SEAS...North winds 10 to 20 kt with gusts up to 30 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-221545-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1600Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY...

* WINDS AND SEAS...North winds 15 to 20 kt with gusts up to 25 
  kt. Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ256-221400-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1400Z/
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  25 kt. Seas Around 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ251-221400-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1400Z/
Massachusetts Bay and Ipswich Bay-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WINDS AND SEAS...Northwest winds 15 to 20 kt with gusts up to 
  25 kt. Seas 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231-232-221545-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1600Z/
Cape Cod Bay-Nantucket Sound-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY...

* WINDS AND SEAS...North winds 15 to 20 kt with gusts up to 25 
  kt. Seas 2 to 3 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ233>235-221400-
/O.CON.KBOX.SC.Y.0074.000000T0000Z-190522T1400Z/
Vineyard Sound-Buzzards Bay-Rhode Island Sound-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WINDS AND SEAS...North winds 10 to 15 kt with gusts up to 25 
  kt. Seas Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ230-221400-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1400Z/
Boston Harbor-
343 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WINDS AND SEAS...Northwest winds 10 to 15 kt with gusts up to 
  25 kt. Waves Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston
161 
WHUS71 KBOX 221403
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1003 AM EDT Wed May 22 2019

ANZ233>235-221515-
/O.EXP.KBOX.SC.Y.0074.000000T0000Z-190522T1400Z/
Vineyard Sound-Buzzards Bay-Rhode Island Sound-
1003 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY HAS EXPIRED...

Winds and seas have diminished below small craft advisory
thresholds. N winds will continue to remain brisk through late
morning around 10 kts before shifting towards the shore with
late-day sea-breezes. 

$$

ANZ230-251-256-221515-
/O.EXP.KBOX.SC.Y.0071.000000T0000Z-190522T1400Z/
Boston Harbor-Massachusetts Bay and Ipswich Bay-
Coastal Waters from Montauk NY to Marthas Vineyard extending out
to 20 nm South of Block Island-
1003 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY HAS EXPIRED...

Winds and seas have diminished below small craft advisory
thresholds. N winds will continue to remain brisk through late
morning around 10 kts before shifting towards the shore with
late-day sea-breezes. 


$$

ANZ254-222000-
/O.EXT.KBOX.SC.Y.0073.000000T0000Z-190522T2000Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1003 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY UNTIL 4 PM EDT THIS AFTERNOON...

* WINDS AND SEAS...North winds 5 to 15 kt with gusts up to 25 kt.
  Seas 3 to 5 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ250-221600-
/O.CON.KBOX.SC.Y.0073.000000T0000Z-190522T1600Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1003 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY UNTIL NOON EDT TODAY...

* WINDS AND SEAS...North winds 10 to 15 kt with gusts up to 25 kt.
  Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ255-221600-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1600Z/
Coastal Waters extending out to 25 nm South of Marthas Vineyard
and Nantucket-
1003 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY UNTIL NOON EDT TODAY...

* WINDS AND SEAS...North winds 10 to 15 kt with gusts up to 25 kt.
  Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

ANZ231-232-221600-
/O.CON.KBOX.SC.Y.0071.000000T0000Z-190522T1600Z/
Cape Cod Bay-Nantucket Sound-
1003 AM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY UNTIL NOON EDT TODAY...

* WINDS AND SEAS...North winds around 15 kt with gusts up to 25 kt.
  Seas Around 2 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots,
or seas 5 feet or greater, are expected to produce hazardous wave
conditions to small craft. Inexperienced mariners, especially
those operating smaller vessels, should avoid navigating in these
conditions.

&&

$$

For the latest updates...please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Boston/Norton, MA wrote its last area forecast discussion before this small craft advisory went out at May 18, 3:37 PM EDT, 29 minutes earlier.

Area forecast discussion, May 18, 3:37 PM EDT, 29 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
337 PM EDT Sat May 18 2019

.SYNOPSIS...
A warm front will trigger a few showers Sunday morning
otherwise a mainly dry day is expected along with mild
temperatures. Showers may become more numerous Sunday evening
and overnight, especially western MA/CT. Summer-like heat and
humidity is then expected Monday along with the threat for
scattered thunderstorms ahead of an approaching cold front. High
pressure then brings dry and very comfortable conditions Tue
and Wed with near seasonable temperatures. Another area of low
pressure approaches late week. It may bring a shower as early as
Thursday, but more likely for Friday and Saturday.

&&

.NEAR TERM /UNTIL 6 AM SUNDAY MORNING/...

Pleasant Spring day underway in southern New England...with
dewpoints in the 30s-low 40s and temperatures in the 60s-low 70s.
Plenty of sun under surface high pressure and rising heights. As the
high moves overhead the pressure gradient has relaxes\d allowing
winds to come down and seabreezes to develop along both the
south and east coasts.

As we go into the evening high pressure lingers and skies will be
slow to see increased cloudcover. Given mostly clear skies and light
winds, should see good radiational cooling, at least initially.
Looking at the bigger picture we see a surface low moving into the
Great Lakes region who's warm front begins to lift north through SNE
overnight into early Sunday morning. This brings with it increasing
cloudcover from northwest to southeast. Any showers should hold off
until after 6am.

&&

.SHORT TERM /6 AM SUNDAY MORNING THROUGH SUNDAY NIGHT/...

In addition to increased clouds, Sunday morning will see scattered
showers forming from isentropic lift along the warm front. Best
chance for seeing rain will be the northern half of the CWA, closer
in proximity to the best moisture (PWATs ~1.5") and marginal lift.
Clouds stick around, though not especially thick and we should see
breaks of sun by the afternoon. Even with less solar insolation
we'll be warmer than today, and more humid. Dewpoints in the 30s/40s
today will be in the 50s/60s by Sunday afternoon, on southerly wind.
At 850mb, temps increase by ~10C in 24 hours, and at the surface we
can expect temps to reach well into the 70s. Along the south coast
cooler onshore flow will keep temps in the upper 50s/60s. Winds also
pick up Sunday to 10-15 mph. How gusty we get will depend on how
much sun breaks out to better mix down the 925mb LLJ, but currently
thinking gusts 20-25 mph are likely.

After the initial round of scattered morning showers, another round
of showers/thunderstorms approaches by afternoon. The SPC
currently has our neighbors to the west in NY/PA under a slight
risk of severe thunderstorms, with only a marginal risk for
western MA/CT. This is due to the placement of best instability
and forcing over NY/PA. Looking west of our forecast area, 0-6km
bulk shear is marginal (35- 40 kts), but ample instability is
in place (MUCAPE 1500-2000 J/kg) for some severe storm
potential. The mid level ridge over us will help keep things
suppressed in SNE, and as showers approach our area around
sunset, both shear and instability will sharply decrease, more
like several hundred j/kg CAPE...enough to see some overnight
thunderstorms but not expecting anything severe.

Best chance for seeing some of these showers will be western/central
MA and CT, with decreasing probability to the east. There is
potential for some locally heavy downpours overnight, given a plume
of PWATs 1.75-2.00", 2+ SD above average. Well into the warm sector,
lows will be mild, in the 50s and 60s or ~10F above average.

&&

.LONG TERM /MONDAY THROUGH SATURDAY/...
Big Picture...

The upper pattern for most of the week shows a ridge over the
Eastern USA and a trough/closed low over the Western USA. One
shortwave moving through this general flow crosses New England
Monday-Tuesday. Another shortwave moves south-to-north through the
Plains Tuesday. A third shortwave ejects from the Southwest USA
late in the week and may reach Southern New England Friday-Saturday.

A brief cooldown is possible Tuesday as the first shortwave moves
past. After that, contour heights and isotherms are forecast to be
above normal through next weekend.

Model output is similar through Thursday, then shows model-to-model
differences late week.

Concerns...

Monday...

Surface low pressure moves from the Great Lakes across Eastern
Canada. This puts Southern New England in the warm sector of this
system with southwest winds drawing warm air over the region. Winds
of 35-40 kt in the mixed layer should support gusts of 25-30 kt at
the surface. The warm air will be most pronounced in the CT Valley.
In RI and Southeast Mass the southwest wind will be buffered over
the ocean before moving ashore, keeping temperatures a few degrees
less warm. Mixing will be shallow, but low-level temperatures will
be equivalent to 12C at 850 mb. So expect low-mid 80s in the
interior.

As the low passes to our north, it will swing a cold front through
Southern New England during the evening and early night. Convective
indices show good instability in the warm sector with totals 48-50
and LI -3 to -5 in the interior. CAPE in Western/Central MA and
Northern CT reaches 1500 J/Kg. Winds at 850 mb 35-40 kt, winds at
500 mb 50-60 kt. Helicity in 0-3 KM layer near 200. Precipitable
water values near 1.5 inches and deep moisture through much of the
column. But the ECMWF is less impressive with the moisture...and
both ECMWF and GFS show drying aloft after 18Z. All of this suggests
the potential for strong convection Monday, but also potential
roadblocks that will need to be monitored. Convection will also
be limited in areas where windflow is off the ocean...a normal
spring concern.

Tuesday-Wednesday...

Some lingering clouds Tuesday, especially in the Merrimack Valley.
Northwest winds in the mixed layer at 35-40 kt...much of this will
mix to the surface in gusts Tuesday. We used the NBM grids for wind
gusts. But high pressure surface and aloft are building in with
increasing subsidence, so this should be a dry period with
seasonable temperatures. Temps aloft 4-6C should support max temps
60s to near 70.

Thursday to Saturday...

Models start to diverge in this period, so confidence is less. Cloud-
level moisture increases during the period as the third shortwave
noted above moves toward our area. Moisture is spotty Thursday, so
confidence in showers is low that day. Better moisture Friday-
Saturday with the shortwave driving a cold front through the
region on Saturday. We will mention chance pops for those two
days. As noted above...expect a trend to warmer-than-normal
temperatures.

&&

.AVIATION /20Z SATURDAY THROUGH THURSDAY/...
Forecaster Confidence Levels...

Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.

Short Term /through Sunday Night/...

18z update

Today...High confidence. VFR conditions. Localized sea breezes
this afternoon along some coastal locations as pressure
gradient weakens.

Tonight and Sunday...High confidence. Mid level clouds increase
after midnight. A few passing showers are possible Sunday
morning. Best chance is in northern MA. Light winds tonight
will becoming southwest on Sunday with some 20 to 25 knot gusts
developing by mid to late afternoon.

KBOS Terminal...High confidence in TAF.

KBDL Terminal...High confidence in TAF.

Outlook /Monday through Thursday/...

Monday: Mainly VFR, with local MVFR possible. Windy with gusts
up to 30 kt. Chance SHRA, slight chance TSRA.

Monday Night: VFR. Windy with local gusts up to 30 kt. Slight
chance SHRA.

Tuesday: VFR. Windy with gusts up to 30 kt.

Tuesday Night through Wednesday: VFR. Breezy.

Wednesday Night through Thursday: VFR.

&&

.MARINE...
Forecaster Confidence Levels...

Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.

Short Term /through Sunday Night/...

Today...High confidence. Winds should shift to a southerly
component by this evening. Seas 2-3 ft.

Tonight...High confidence.  High pressure in control will keep
winds/seas below small craft advisory thresholds.

Sunday...Moderate to high confidence.  High pressure moving off the
coast will allow a southwest low level jet to develop.  Southwest
wind gusts of 20 to 25 knots are anticipated Sunday afternoon.
Seas 3-5 ft.

Sunday night...southerly winds remain gusty, 20-25 kts. Seas 3-5
ft. Scattered rain showers.

Outlook /Monday through Thursday/...

Monday: Moderate risk for Small Craft Advisory winds with gusts
up to 30 kt. Seas up to 5 ft. Chance of rain showers, slight
chance of thunderstorms. Local visibility 1 to 3 nm.

Monday Night: Low risk for Small Craft Advisory winds with
gusts up to 30 kt. Local rough seas. Chance of rain showers,
slight chance of thunderstorms.

Tuesday: Low risk for Small Craft Advisory winds with gusts up
to 25 kt. Local rough seas.

Tuesday Night: Winds less than 25 kt. Areas of seas approaching
5 ft.

Wednesday: Winds less than 25 kt. Seas locally approaching
5 ft.

Wednesday Night through Thursday: Winds less than 25 kt.

&&

.TIDES/COASTAL FLOODING...
Despite relatively high astronomical tides this weekend,
winds and seas are not high enough to produce anything more
than very minor splashover. No headlines will be needed.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...None.

&&

SYNOPSIS...WTB/BW
NEAR TERM...BW
SHORT TERM...BW
LONG TERM...WTB
AVIATION...WTB/BW
MARINE...WTB/BW
TIDES/COASTAL FLOODING...
Hazardous weather outlook, May 18, 3:58 PM EDT, 8 minutes before
Hazardous Weather Outlook
National Weather Service Boston/Norton MA
358 PM EDT Sat May 18 2019

CTZ002>004-MAZ002>024-026-RIZ001>008-192000-
Hartford CT-Tolland CT-Windham CT-Western Franklin MA-
Eastern Franklin MA-Northern Worcester MA-Central Middlesex MA-
Western Essex MA-Eastern Essex MA-Western Hampshire MA-
Western Hampden MA-Eastern Hampshire MA-Eastern Hampden MA-
Southern Worcester MA-Western Norfolk MA-Southeast Middlesex MA-
Suffolk MA-Eastern Norfolk MA-Northern Bristol MA-
Western Plymouth MA-Eastern Plymouth MA-Southern Bristol MA-
Southern Plymouth MA-Barnstable MA-Dukes MA-Nantucket MA-
Northern Middlesex MA-Northwest Providence RI-
Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI-
Washington RI-Newport RI-Block Island RI-
358 PM EDT Sat May 18 2019

This Hazardous Weather Outlook is for northern Connecticut, all of
Massachusetts east of Berkshire County, and Rhode Island.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ230>237-250-251-254>256-192000-
Boston Harbor-Cape Cod Bay-Nantucket Sound-Vineyard Sound-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-Block Island Sound-
Coastal waters east of Ipswich Bay and the Stellwagen Bank National
Marine Sanctuary-Massachusetts Bay and Ipswich Bay-
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
Coastal Waters extending out to 25 nm South of Marthas Vineyard and
Nantucket-
Coastal Waters from Montauk NY to Marthas Vineyard extending out to
20 nm South of Block Island-
358 PM EDT Sat May 18 2019

This Hazardous Weather Outlook is for Massachusetts and Rhode
Island coastal waters.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

For the latest updates, please visit our webpage at
www.weather.gov/boston

You can follow us on Facebook at
www.facebook.com/NWSBoston

You can follow us on Twitter at
@NWSBoston

Nearby

Small Craft Advisories in Massachusetts, 2019Every small craft advisory in 2019

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.