Alert archive / Massachusetts / Small Craft Advisories in 2019

Small Craft Advisory 73, NWS Boston/Norton, MA

May 20, 2019

NWS Boston/Norton, MA issued this small craft advisory at May 20, 2019, 10:02 PM EDT. It took effect at May 21, 2019, 8:45 AM EDT. It was in force for 31 hr.

The area

The counties it named.

The facts

Issued
May 20, 2019, 10:02 PM EDT (02:02 UTC)
In effect from
May 21, 2019, 8:45 AM EDT
Expired
May 22, 2019, 3:59 PM EDT
In force
31 hr
Issued by
NWS Boston/Norton, MA

The text

As transmitted.

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
9 follow-up statements
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
652 
WHUS71 KBOX 221657
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
1257 PM EDT Wed May 22 2019

ANZ254-222000-
/O.CON.KBOX.SC.Y.0073.000000T0000Z-190522T2000Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
1257 PM EDT Wed May 22 2019

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

* WINDS AND SEAS...North winds 10 to 15 kt with gusts up to 20 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
305 
WHUS71 KBOX 221959
MWWBOX

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

ANZ254-230400-
/O.CAN.KBOX.SC.Y.0073.000000T0000Z-190522T2000Z/
/O.NEW.KBOX.SC.Y.0075.190523T1800Z-190524T1200Z/
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA
out 20 nm-
359 PM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY FROM 2 PM THURSDAY TO 8 AM EDT FRIDAY...

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

* WINDS AND SEAS...Southwest 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.

&&

$$

ANZ250-255-256-230400-
/O.NEW.KBOX.SC.Y.0075.190523T1800Z-190524T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
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-
359 PM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY FROM 2 PM THURSDAY TO 8 AM EDT FRIDAY...

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

* WINDS AND SEAS...Southwest winds 15 to 25 kt with gusts up to 
  30 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.

&&

$$

ANZ231>234-251-230400-
/O.NEW.KBOX.SC.Y.0075.190523T1800Z-190524T0900Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
Massachusetts Bay and Ipswich Bay-
359 PM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY FROM 2 PM THURSDAY TO 5 AM EDT FRIDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM Thursday to 5 AM EDT
Friday.

* 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.

&&

$$

ANZ235-237-230400-
/O.NEW.KBOX.SC.Y.0075.190523T1800Z-190524T1200Z/
Rhode Island Sound-Block Island Sound-
359 PM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY FROM 2 PM THURSDAY TO 8 AM EDT FRIDAY...

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

* WINDS AND SEAS...Southwest winds 15 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.

&&

$$

ANZ236-230400-
/O.NEW.KBOX.SC.Y.0075.190523T1800Z-190524T0900Z/
Narragansett Bay-
359 PM EDT Wed May 22 2019

...SMALL CRAFT ADVISORY FROM 2 PM THURSDAY TO 5 AM EDT FRIDAY...

The National Weather Service in Boston/Norton has issued a Small
Craft Advisory, which is in effect from 2 PM Thursday to 5 AM EDT
Friday.

* WINDS AND SEAS...Southwest winds 10 to 15 kt with gusts up to 
  25 kt. Waves 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.

&&

$$

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 20, 9:48 PM EDT, 14 minutes earlier.

Area forecast discussion, May 20, 9:48 PM EDT, 14 minutes before
Area Forecast Discussion
National Weather Service Boston/Norton MA
948 PM EDT Mon May 20 2019

.SYNOPSIS...
Drier and cooler air builds in overnight behind a cold front.
Seasonable weather with windy conditions Tuesday. Dry weather
continues Wednesday into Thursday with less wind, then a period
of showers will likely impact the region sometime late Thursday
into early Friday. Summer like warmth may return by the end of
next weekend.

&&

.NEAR TERM /UNTIL 6 AM TUESDAY MORNING/...
945 PM update...

Cold front moving through interior SNE this evening and an
isold shower/t-storm has developed along the front north of
Worcester where some pooling of low level moisture is holding
SBCAPES near 1000 J/kg. A brief shower or t-storm possible as
it moves through NE MA next 1-2 hrs. Otherwise, scattered
showers/isold t-storm moving east across the islands and will
exit by midnight. Cold front will move off the coast just after
midnight followed by cooler and drier air advecting into the
region. Dewpoints have dropped into the 50s over the Berkshires
and into the 40s further north and west across New York, which
will overspread SNE overnight. Lows by daybreak will range from
the upper 40s to mid 50s.

&&

.SHORT TERM /6 AM TUESDAY MORNING THROUGH TUESDAY NIGHT/...
Tuesday into Tuesday night ...

Cool, dry airmass in place. Scattered cloud decks developing as
the boundary layer becomes well mixed with highs getting up to
around 70 degrees. Momentum mix down along with drier air,
looking at dewpoints in the 30s and NW wind gusts up around 20
to 25 mph. Should winds subside during the evening and overnight
periods, then perhaps radiational cooling could proceed,
especially over N/W MA and CT sheltered valleys allowing
temperatures to drop into the upper 30s.

&&

.LONG TERM /WEDNESDAY THROUGH MONDAY/...
Highlights...

* Dry and pleasant Wed into Thu with less wind
* A period of showers possible late Thu into early Fri
* Summer like warmth may return next Sunday-Monday

Details...

Wednesday...

Pleasant day Wednesday as surface high pressure moves in with a
building ridge at the mid levels. Winds come down from Tuesday and
should be light with a relaxed pressure gradient. Plenty of sun to
be had, and high temperatures expected to climb into the upper 60s.

Thursday and Friday...

Thursday will be mostly dry as the ridge axis crosses southern New
England, but our next shot of rain comes late in the day through the
overnight hours. A shortwave riding over the ridge moves through
Thursday night bringing increased moisture in the form of clouds
during the day Thursday, and increasing risk of showers Thursday
evening through at least early Friday. Ahead of the low, PWATs top
1.5" with plenty of low level forcing given a 35-40kt LLJ at 925mb.
System moves off to the southeast and rain comes to an end later
Friday. Placement of the low over SNE or just to the east will bring
easterly winds Friday and cooler than average temps in the low 60s
(50s along the coast).

Saturday through Monday...

Behind Friday's departing system we see building high pressure and
the return of mid level ridging. This should lead to a dry and sunny
Saturday before a low over QC swings a cold front through Saturday
night into Sunday bringing another chance of rain. Uncertainty
increases for the far extended forecast, but trends are toward a
warmer and mostly dry forecast late Sunday into Monday under
building high pressure. Temps look to reach into the 70s each day.

&&

.AVIATION /02Z TUESDAY THROUGH SATURDAY/...
Forecaster Confidence Levels...

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

Short Term /through Tuesday Night/...High confidence.

Tonight...Scattered SHRA/isold TSRA exits the coast by midnight.
Patchy IFR Cape/Islands will improve overnight, otherwise VFR.
NW winds coming up overnight, gusting to 25kt over the high
terrain.

Tuesday into Tuesday night ...
VFR. SCT 040. NW sustained 15 to 20 kts, highest gusts around 30 kts,
strongest along the high terrain. Winds diminishing evening and
overnight.

KBOS Terminal...High confidence in TAF. Brief SHRA possible
around 03z.

KBDL Terminal...High confidence in TAF.

Outlook /Wednesday through Saturday/...

Wednesday: VFR. Breezy.

Wednesday Night: VFR.

Thursday: VFR. Breezy. Chance SHRA.

Thursday Night: Mainly VFR, with local IFR possible. Breezy.
Chance SHRA, isolated TSRA.

Friday: Mainly VFR, with local IFR possible. Windy with local
gusts up to 30 kt. Slight chance SHRA.

Friday Night: VFR.

Saturday: VFR. Chance SHRA.

&&

.MARINE...
Forecaster Confidence Levels...

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

Short Term /through Tuesday Night/...High confidence.

4 pm update ...

Today...
SW winds sustained around 15 kts with gusts around 20 kts. Seas of
3 to 6 feet. Isolated to scattered showers and thunderstorms
approaching the waters towards evening. Keep with present SMALL
CRAFT headlines, dropping Boston Harbor and Massachusetts Bay
with the expectation of remaining just below criteria.

Tonight...
Isolated to scattered showers and thunderstorms along a sweeping
cold front. Some could be strong, especially for the E-waters off
of MA. Frequent lightning. SW winds continuing with sustained around
15 kts, gusts around 20 kts, backing out of the NW behind the cold
front pushing through this evening. Seas around 3 to 6 feet. Maybe
some renewed fog along the S/SE coast before the cold front sweeps
through.

Tuesday into Tuesday night ...
Breezy NW winds. Gusts up to 30 kts possible over the E waters.
Can't rule out attendant wave heights 5-7 feet.

Outlook /Wednesday through Saturday/...

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

Wednesday Night: Winds less than 25 kt.

Thursday: Winds less than 25 kt. Chance of rain showers.

Thursday Night: Winds less than 25 kt. Seas up to 5 ft. Chance
of rain showers, isolated thunderstorms.

Friday: Low risk for Small Craft Advisory winds with gusts up
to 30 kt. Areas of rough seas. Chance of rain showers.

Friday Night: Winds less than 25 kt. Local rough seas.

Saturday: Winds less than 25 kt. Areas of seas approaching
5 ft. Slight chance of rain showers.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...Small Craft Advisory until 2 AM EDT Tuesday for ANZ231>237-250.
     Small Craft Advisory until 8 AM EDT Wednesday for ANZ254>256.

&&

SYNOPSIS...Sipprell/BW
NEAR TERM...KJC
SHORT TERM...Sipprell
LONG TERM...BW
AVIATION...KJC/Sipprell/BW
MARINE...Sipprell/BW
Hazardous weather outlook, May 20, 3:30 PM EDT, 6 hours 32 minutes before
Hazardous Weather Outlook
National Weather Service Boston/Norton MA
330 PM EDT Mon May 20 2019

MAZ002>005-008>012-014-026-211930-
Western Franklin MA-Eastern Franklin MA-Northern Worcester MA-
Central Middlesex MA-Western Hampshire MA-Western Hampden MA-
Eastern Hampshire MA-Eastern Hampden MA-Southern Worcester MA-
Southeast Middlesex MA-Northern Middlesex MA-
330 PM EDT Mon May 20 2019

...SEVERE THUNDERSTORM WATCH 198 IN EFFECT UNTIL 9 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for central Massachusetts,
eastern Massachusetts and western Massachusetts.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Severe Thunderstorm Watch.

A few strong to severe thunderstorms are possible between
2 and 9 pm Monday, mainly northwest of the Boston to Providence
corridor. The highest risk will be across interior Massachusetts and
northern Connecticut.

The main threats with any severe thunderstorms would be localized
damaging wind gusts and large hail. There also is a low probability
for a tornado. Lastly, brief torrential rainfall may result in
localized street flooding.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

CTZ002>004-MAZ006-007-013-015>024-RIZ001>008-211930-
Hartford CT-Tolland CT-Windham CT-Western Essex MA-Eastern Essex MA-
Western Norfolk 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-
Northwest Providence RI-Southeast Providence RI-Western Kent RI-
Eastern Kent RI-Bristol RI-Washington RI-Newport RI-Block Island RI-
330 PM EDT Mon May 20 2019

This Hazardous Weather Outlook is for northern Connecticut, eastern
Massachusetts, northeastern Massachusetts, southeastern
Massachusetts, and Rhode Island.

.DAY ONE...This afternoon and tonight.

A few strong to severe thunderstorms are possible between
2 and 9 pm Monday, mainly northwest of the Boston to Providence
corridor. The highest risk will be across interior Massachusetts and
northern Connecticut.

The main threats with any severe thunderstorms would be localized
damaging wind gusts and large hail. There also is a low probability
for a tornado. Lastly, brief torrential rainfall may result in
localized street flooding.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

ANZ230>237-250-251-254>256-211930-
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-
330 PM EDT Mon May 20 2019

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

.DAY ONE...This afternoon and tonight.

A few strong thunderstorms are possible late today into early
evening over waters east of NE Massachusetts.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Northwest wind gusts to near gale force are possible over nearshore
waters Tuesday afternoon, especially Boston Harbor and Narragansett
Bay.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed.

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

In the hours before

Special weather statement, May 20, 5:29 PM EDT, 4 hours 33 minutes before
Special Weather Statement
National Weather Service Boston/Norton MA
529 PM EDT Mon May 20 2019

CTZ004-MAZ013-017-RIZ001-002-202215-
Windham CT-Northern Bristol MA-Western Norfolk MA-
Northwest Providence RI-Southeast Providence RI-
529 PM EDT Mon May 20 2019

...STRONG THUNDERSTORM MOVING INTO RHODE ISLAND...

At 522 PM EDT, Doppler radar was tracking a strong thunderstorm near
Killingly, or 11 miles northeast of Plainfield, moving east at 45
mph. This storm will move across the northern half of Rhode Island,
then enter Southeast Massachusetts around 6 PM.

Winds in excess of 30 mph will accompany this storm.

Locations impacted include...
Providence, Pawtucket, Taunton, East Providence, Woonsocket,
Cumberland, North Providence, Johnston, North Attleborough,
Plainfield, Attleboro, Mansfield, Smithfield, Lincoln, Central Falls,
Norton, Killingly, Foxborough, Burrillville and Seekonk.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when this storm approaches. Winds may be strong enough to
produce minor damage, such as a few downed branches.

&&

LAT...LON 4174 7187 4191 7193 4208 7120 4186 7113
TIME...MOT...LOC 2122Z 254DEG 39KT 4185 7179

WTB
Special weather statement, May 20, 6:19 PM EDT, 3 hours 43 minutes before
Special Weather Statement
National Weather Service Boston/Norton MA
619 PM EDT Mon May 20 2019

MAZ013-016-018-019-202245-
Eastern Plymouth MA-Western Norfolk MA-Eastern Norfolk MA-
Western Plymouth MA-
619 PM EDT Mon May 20 2019

...STRONG THUNDERSTORM...

At 618 PM EDT, Doppler radar was tracking a strong thunderstorm over
Abington, or near Brockton, moving east at 45 mph.

Winds in excess of 40 mph and very heavy rain will accompany this
storm.

Locations impacted include...
Brockton, Weymouth, Braintree, Randolph, Stoughton, Marshfield,
Hingham, Canton, Scituate, Pembroke, Rockland, Abington, Whitman,
Hanover, East Bridgewater, Holbrook, Norwell, Hull, Hanson and
Cohasset.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when this storm approaches. Winds may be strong enough to
produce minor damage, such as a few downed branches.

Do not drive through flooded roads or underpasses. Avoid low lying
areas near small streams.

Frequent lightning was occurring. Lightning can strike far away from
the storm. Go inside a building or vehicle. Wait at least 30 minutes
until after the storm has passed to resume outdoor activities.

&&

LAT...LON 4204 7104 4217 7110 4229 7083 4227 7080
      4227 7076 4221 7070 4218 7070 4218 7071
      4214 7068
TIME...MOT...LOC 2218Z 248DEG 41KT 4213 7098

Nocera
Local storm report, May 20, 6:44 PM EDT, 3 hours 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
644 PM EDT MON MAY 20 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0548 PM     TSTM WND DMG     JOHNSTON                41.82N  71.47W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            1 FT DIAMETER BRANCHES DOWN ON HARTFORD AVENUE BY BROWN
            AVENUE.

0550 PM     TSTM WND DMG     PROVIDENCE              41.82N  71.42W
05/20/2019                   PROVIDENCE         RI   NWS EMPLOYEE

            1 FT DIAMETER TREE LIMB DOWN ON IRVING AVENUE. TWO 1 FT
            DIAMETER TREE LIMBS DOWN ON ARLINGTON AVENUE BY IRVING
            AVENUE. A COUPLE OF ISOLATED 4 INCH DIAMTER TREE LIMBS
            DOWN ON BLACKSTONE BLVD.

0614 PM     LIGHTNING        FOXBORO                 42.06N  71.25W
05/20/2019                   NORFOLK            MA   AMATEUR RADIO

            STRUCTURE HIT BY LIGHTNING WITH MINOR DAMAGE.

&&

EVENT NUMBER BOX1902469
EVENT NUMBER BOX1902470
EVENT NUMBER BOX1902471

KAB
Local storm report, May 20, 6:57 PM EDT, 3 hours 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
657 PM EDT MON MAY 20 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0541 PM     TSTM WND DMG     FOSTER                  41.85N  71.77W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            TREES AND WIRES DOWN ON WALKER ROAD AT SOUTH KILLINGLY
            ROAD AND THE ROAD IS CLOSED. SECOND TREE DOWN ON MOUNT
            HYGEIA ROAD.

0600 PM     TSTM WND DMG     PROVIDENCE              41.82N  71.42W
05/20/2019                   PROVIDENCE         RI   NWS EMPLOYEE

            3 FT TREE SNAPPED AT TABER AVENUE AT LAUREL. WIRES DOWN
            CONNECTED TO HOUSE.

&&

EVENT NUMBER BOX1902472
EVENT NUMBER BOX1902473

KAB
Local storm report, May 20, 7:18 PM EDT, 2 hours 44 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
718 PM EDT MON MAY 20 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0555 PM     TSTM WND DMG     PROVIDENCE              41.82N  71.42W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            NUMEROUS 6 INCH DIAMETER TREE LIMBS DOWN ON PEMBROKE
            FIELD AT BROWN UNIVERSITY.

0555 PM     TSTM WND DMG     NORTH PROVIDENCE        41.86N  71.46W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            TREES DOWN ON ADAMS LANE INCLUDING ONE ON A HOUSE.

&&

EVENT NUMBER BOX1902474
EVENT NUMBER BOX1902475

KAB
Local storm report, May 20, 7:19 PM EDT, 2 hours 43 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
719 PM EDT MON MAY 20 2019

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1252 AM     TSTM WND DMG     SOUTHWICK               42.05N  72.77W
05/20/2019                   HAMPDEN            MA   EMERGENCY MNGR

            TREES AND WIRES DOWN ON RISING CORNER ROAD BLOCKING
            ROAD

0541 PM     TSTM WND DMG     FOSTER                  41.85N  71.77W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            TREES AND WIRES DOWN ON WALKER ROAD AT SOUTH KILLINGLY
            ROAD AND THE ROAD IS CLOSED. SECOND TREE DOWN ON MOUNT
            HYGEIA ROAD.

0548 PM     TSTM WND DMG     JOHNSTON                41.82N  71.47W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            1 FT DIAMETER BRANCHES DOWN ON HARTFORD AVENUE BY BROWN
            AVENUE.

0550 PM     TSTM WND DMG     PROVIDENCE              41.82N  71.42W
05/20/2019                   PROVIDENCE         RI   NWS EMPLOYEE

            1 FT DIAMETER TREE LIMB DOWN ON IRVING AVENUE. TWO 1 FT
            DIAMETER TREE LIMBS DOWN ON ARLINGTON AVENUE BY IRVING
            AVENUE. A COUPLE OF ISOLATED 4 INCH DIAMTER TREE LIMBS
            DOWN ON BLACKSTONE BLVD.

0555 PM     TSTM WND DMG     PROVIDENCE              41.82N  71.42W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            NUMEROUS 6 INCH DIAMETER TREE LIMBS DOWN ON PEMBROKE
            FIELD AT BROWN UNIVERSITY.

0555 PM     TSTM WND DMG     NORTH PROVIDENCE        41.86N  71.46W
05/20/2019                   PROVIDENCE         RI   AMATEUR RADIO

            TREES DOWN ON ADAMS LANE INCLUDING ONE ON A HOUSE.

0600 PM     TSTM WND DMG     PROVIDENCE              41.82N  71.42W
05/20/2019                   PROVIDENCE         RI   NWS EMPLOYEE

            3 FT TREE SNAPPED AT TABER AVENUE AT LAUREL. WIRES DOWN
            CONNECTED TO HOUSE.

&&

EVENT NUMBER BOX1902468 BOX1902472 BOX1902469 BOX1902470 BOX1902474
BOX1902475 BOX1902473

KAB

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 20, 10:14 PM EDTSpecial Weather StatementBOXEssex46 min
May 21, 8:45 AM EDTGale WarningBOX13 hr

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.