Small Craft Advisory 6, NWS Boston/Norton, MA

818 
WHUS71 KBOX 141510
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Taunton MA
1010 AM EST Sun Jan 14 2018

ANZ235-237-142315-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T0000Z/
Rhode Island Sound-Block Island Sound-
1010 AM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST MONDAY...

* WINDS AND SEAS...North winds 10 to 15 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ251-142315-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T0000Z/
Massachusetts Bay and Ipswich Bay-
1010 AM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST MONDAY...

* WINDS AND SEAS...North winds 5 to 15 kt with gusts up to 25 
  kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ254>256-142315-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T0000Z/
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-
1010 AM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST MONDAY...

* WINDS AND SEAS...Northeast winds 10 to 15 kt with gusts up to 
  25 kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ250-142315-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T0000Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1010 AM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST MONDAY...

* WINDS AND SEAS...Northeast winds 10 to 20 kt with gusts up to 
  25 kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231>234-142315-
/O.CON.KBOX.SC.Y.0006.180115T0900Z-180116T0000Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
1010 AM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 7 PM EST
MONDAY...

* WINDS AND SEAS...Northeast winds 10 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
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

610 
WHUS71 KBOX 142010
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Taunton MA
310 PM EST Sun Jan 14 2018

ANZ235-237-150415-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
Rhode Island Sound-Block Island Sound-
310 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST TUESDAY...

* WINDS AND SEAS...North 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ251-150415-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
Massachusetts Bay and Ipswich Bay-
310 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST TUESDAY...

* WINDS AND SEAS...North winds 15 to 25 kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ254>256-150415-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
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-
310 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST TUESDAY...

* WINDS AND SEAS...Northeast winds 10 to 20 kt with gusts up to 
  25 kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ250-150415-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
310 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 AM EST TUESDAY...

* WINDS AND SEAS...Northeast winds 15 to 25 kt with gusts up to 
  30 kt. Seas 6 to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231>234-150415-
/O.CON.KBOX.SC.Y.0006.180115T0900Z-180116T0000Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
310 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 4 AM TO 7 PM EST
MONDAY...

* WINDS AND SEAS...Northeast 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
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

308 
WHUS71 KBOX 150235
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Taunton MA
935 PM EST Sun Jan 14 2018

ANZ231>234-151045-
/O.EXT.KBOX.SC.Y.0006.180115T0600Z-180116T0000Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
935 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 1 AM TO 7 PM EST
MONDAY...

* WINDS AND SEAS...Northeast 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ235-237-151045-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
Rhode Island Sound-Block Island Sound-
935 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WINDS AND SEAS...North 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ251-151045-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
Massachusetts Bay and Ipswich Bay-
935 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WINDS AND SEAS...North winds 15 to 25 kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ254>256-151045-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
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-
935 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WINDS AND SEAS...Northeast winds 10 to 20 kt with gusts up to 
  25 kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ250-151045-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T1100Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
935 PM EST Sun Jan 14 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EST
TUESDAY...

* WINDS AND SEAS...Northeast winds 15 to 25 kt with gusts up to 
  30 kt. Seas 6 to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Small Craft Advisory means that wind speeds of 25 to 33 knots
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

721 
WHUS71 KBOX 150847
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Taunton MA
347 AM EST Mon Jan 15 2018

ANZ235-237-151700-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T0600Z/
Rhode Island Sound-Block Island Sound-
347 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST TUESDAY...

* WINDS AND SEAS...North 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ251-151700-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T1200Z/
Massachusetts Bay and Ipswich Bay-
347 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST TUESDAY...

* WINDS AND SEAS...North winds 10 to 20 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ254>256-151700-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T1200Z/
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-
347 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST TUESDAY...

* WINDS AND SEAS...Northeast winds 10 to 20 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ250-151700-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180116T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
347 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 AM EST TUESDAY...

* WINDS AND SEAS...Northeast winds 10 to 20 kt with gusts up to 
  30 kt. Seas 6 to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231>234-151700-
/O.EXT.KBOX.SC.Y.0006.000000T0000Z-180116T0600Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
347 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EST TUESDAY...

* WINDS AND SEAS...Northeast 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
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

265 
WHUS71 KBOX 151518
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Taunton MA
1018 AM EST Mon Jan 15 2018

ANZ235-237-152330-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T0600Z/
Rhode Island Sound-Block Island Sound-
1018 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ251-152330-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T1200Z/
Massachusetts Bay and Ipswich Bay-
1018 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WINDS AND SEAS...North winds 10 to 20 kt with gusts up to 25 
  kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ254>256-152330-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T1200Z/
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-
1018 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WINDS AND SEAS...North winds 10 to 20 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ250-152330-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T1200Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1018 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST
TUESDAY...

* WINDS AND SEAS...North winds 10 to 20 kt with gusts up to 25 
  kt. Seas 6 to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231>234-152330-
/O.CON.KBOX.SC.Y.0006.000000T0000Z-180116T0600Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
1018 AM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* 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
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

144 
WHUS71 KBOX 152007
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Taunton MA
307 PM EST Mon Jan 15 2018

ANZ251-160415-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180117T0100Z/
Massachusetts Bay and Ipswich Bay-
307 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EST TUESDAY...

* WINDS AND SEAS...North winds 10 to 20 kt with gusts up to 25 
  kt. Seas 5 to 8 feet. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ254>256-160415-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180117T0100Z/
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-
307 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EST TUESDAY...

* WINDS AND SEAS...North winds 10 to 20 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ250-160415-
/O.EXT.KBOX.SC.Y.0005.000000T0000Z-180117T0100Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
307 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EST TUESDAY...

* WINDS AND SEAS...North winds 10 to 20 kt with gusts up to 25 
  kt. Seas 6 to 9 feet. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ235-237-160415-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T0600Z/
Rhode Island Sound-Block Island Sound-
307 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

ANZ231>234-160415-
/O.CON.KBOX.SC.Y.0006.000000T0000Z-180116T0600Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
307 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* 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
are expected to produce hazardous wave conditions to small craft.
Inexperienced mariners...especially those operating smaller
vessels should avoid navigating in these conditions.

&&

$$

403 
WHUS71 KBOX 160411
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Taunton MA
1111 PM EST Mon Jan 15 2018

ANZ235-237-160600-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180116T0600Z/
Rhode Island Sound-Block Island Sound-
1111 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* WINDS AND SEAS...North winds 10 to 15 kt with gusts up to 20 
  kt. Seas 2 to 4 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ251-161215-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180117T0100Z/
Massachusetts Bay and Ipswich Bay-
1111 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EST
TUESDAY...

* WINDS AND SEAS...North winds 10 to 15 kt with gusts up to 20 
  kt. Seas 4 to 7 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ254>256-161215-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180117T0100Z/
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-
1111 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EST
TUESDAY...

* WINDS AND SEAS...Northeast winds 10 to 20 kt with gusts up to 
  25 kt. Seas 5 to 8 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ250-161215-
/O.CON.KBOX.SC.Y.0005.000000T0000Z-180117T0100Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
1111 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EST
TUESDAY...

* WINDS AND SEAS...Northeast winds 10 to 20 kt with gusts up to 
  25 kt. Seas 6 to 9 feet.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

$$

ANZ231>234-160600-
/O.CON.KBOX.SC.Y.0006.000000T0000Z-180116T0600Z/
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-
1111 PM EST Mon Jan 15 2018

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
TUESDAY...

* WINDS AND SEAS...North 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
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

Area Forecast Discussion
National Weather Service Taunton MA
939 PM EST Sat Jan 13 2018

.SYNOPSIS...
Arctic high pressure over the High Plains builds into New
England through Monday night, providing a return to colder than
normal temperatures. Low pressure may bring snow to the region
from Tuesday into Wednesday night followed by another burst of
cold weather Thursday through Saturday.

&&

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

935 pm update...

Strong high pressure to our west will allow very cold air to
continue to work into southern New England. Despite airmass not
being that cold at 850mb...shallow cold air will continue to
work into the region on NNW winds. Low temps by daybreak Sunday
will be in the single digits to mid teens. By daybreak...some
locations across interior southern New England may see 24 hour
temperature changes exceeding 50 degrees.  Quite the change back
to winter.

Mainly clear skies overnight with the exception being the far
southeast New England coast...where some ocean effect clouds
will impact the region. SST to 925 mb temperature differential
not extreme...but NNW will be enough to generate some light
ocean effect snow showers and flurries mainly east of Hyannis
onto the outer-Cape. Any accums should be minimal...as activity
should be light and transient with perhaps some neighborhoods
picking up a coating.

&&

.SHORT TERM /6 AM SUNDAY MORNING THROUGH SUNDAY NIGHT/...
415 PM update...

Sunday...

Colder than normal temps continue with arctic 1040 mb high pres over
NY state. 925 mb temps lower to -14C. This will only support highs
in the 20s with upper teens across the high terrain. A modest
northerly wind combined with this frigid temps will yield wind
chills in the single digits and teens. Mostly clear skies Sunday but
given the low Jan sun angle and arctic airmass will call it
ineffective sunshine.

Cape Cod and Nantucket may remain overcast given the moist NNE wind
across the region along with scattered ocean effect snow showers
continuing, but becoming more fragmented from diurnal heating
providing enough disruption to the low level circulation.

Sunday night...

Dry but frigid with arctic high pres anchored across New England.
Ridge axis across the interior and will provide ideal radiational
cooling. Thus leaned toward the colder MOS temps here with lows zero
to minus 5 across western MA. Not much of a wind chill here given
the light winds. Much of the region will see mins in the single
digits to about 10 degs in Boston and Providence urban areas to
teens along the south coast.

Not as cold here given NNE winds off the ocean. However this will
create lower wind chills and also ocean effect snow showers
spreading more onshore into Plymouth county and possible into Boston
and the north shore. Could be some minor accumulations including the
RT-3 corridor of Plymouth county. Will have to watch this going into
the Monday morning commute. Not a lot of snow but perhaps a coating
to an inch, enough for snow covered roads. Again will watch trends
on Hi Res models. May not be enough for a winter weather advisory
but perhaps a Special Weather Statement to increase Public Awareness
on some slippery travel Sun night into Mon morning.

&&

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

Longwave pattern through next Friday shows trough over the Eastern
USA and a ridge over the Western USA. This trends to a flatter flow
by next Saturday.

Shortwave pattern shows a shortwave over the Canadian Arctic
sweeping south this weekend and then digging over the Great Lakes.
This trough then sweeps east, crossing New England midweek. Quieter
flow for Friday-Saturday with building heights.

Model mass fields are similar through Tuesday, but continue to show
differences in the evolution of the eastern trough Wednesday-
Thursday. The GFS and GGEM are more progressive with the trough, the
ECMWF holds it closer to the coast. The GFS and ECMWF both develop
secondary lows late Wednesday, but the GFS and 12Z ECMWF carry it
well offshore while the 00Z ECMWF kept it close to the coast.
Ensemble runs show solutions in between. The variations between
models and between model runs do not generate confidence. We remain
agnostic between the two opposing solutions at this time.

Confidence in the forecast remains high through Tuesday night, then
low Wednesday-Thursday and moderate Friday-Saturday.

Details...

Monday...

Two weather systems...high pressure centered north of Maine and a
storm well out to sea. These will combine to bring a northeast
surface flow over Southern New England. Surface wind speeds of 10-15
knots and moisture below 850 mb suggest ocean effect clouds and
scattered snow showers moving ashore over Cape Cod and much of east
coastal MA. An inch of snow possible in the more significant
snow showers. Clouds may extend to RI and Central Mass.

Ridging from the high extends over Southern New England and shows a
cold-air damming signal. So temperatures remain cold with 950 mb
temps supporting max sfc temps mainly in the 20s and low 30s.

Clouds and a light flow will keep temps a little less cold that the
previous night. Based on forecast dew points, we well go with min
temps in the teens inland and 20s along the coast.

Tuesday-Wednesday-Thursday...

Low pressure from the Canadian Arctic will sweep south to the Great
Lakes Monday, then turn east and cross New England. This system will
draw on precip water values on the high side of normal but not by
much. Expect temperatures would suggest light snow. QPF of roughly
0.25 inches is possible, which would support a few inches snow. An
advisory may eventually be needed for this event.

As noted above, the ECMWF agrees with consensus on bringing this
first system through on Tuesday-early Wednesday. The 00Z ECMWF has a
slower-moving upper trough which places the supporting upper jet
along the East Coast during Wednesday with a favorable left exit
region of one jet segment over the Carolina coast. This develops a
coastal low that moves up the coast and then near the 40N/70W
benchmark Wednesday night. The GFS and 12Z ECMWF show similar
cyclogenesis, but much farther east of North Carolina...near 70W
longitude...and track the storm too far offshore to bring any pcpn
to Southern New England except possibly Cape/Islands. The 00Z ECMWF
scenario would bring a second burst of pcpn late Wednesday/Wednesday
night ending Thursday morning with additional snow accumulation
possible. The GFS/12Z ECMWF scenario would mean dry weather late
Wednesday through Thursday. We are not confident on either solution
at this time, but will keep our options open by mentioning pops
through Wednesday night.

Friday-Saturday...

High pressure over the Southern USA builds north and brings dry
weather to Southern New England. A weak shortwave races across
during this time and could bring a period of clouds but no
precipitation. Temperatures at all levels trend warmer with
potential for above normal max temps and min temps during this time.

&&

.AVIATION /03Z SUNDAY 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/...

Tonight... High confidence.

VFR and dry weather with N winds 10-20 kt, highest
winds over Cape Cod and Islands. One cloud deck moves over the
Cape and Islands early tonight, with clearing by midnight. More
clouds will develop over Massachusetts Bay as cold air flows in.
This will generate more clouds with MVFR cigs, which will move
into Cape Cod and Islands either late tonight or Sunday morning.
Scattered ocean effect snow showers may be associated with these
late clouds and may produce 3-4 mile vsbys.

Sunday...high confidence.

VFR and dry weather except MVFR in scattered snow showers over
Cape Cod and Nantucket. Modest north winds 10-20 kt.

Sunday night...moderate confidence. Some uncertainty on timing
and areal coverage of MVFR conditions.

MVFR in scattered snow showers continues over Cape Cod and
Nantucket. However as winds shift from N to NE these MVFR
conditions spread westward into eastern MA toward daybreak Mon.

KBOS Terminal...High confidence in TAF thru Sunday then some
uncertainty if snow showers make it westward into Logan Sun ngt.

KBDL Terminal...High confidence in TAF.

Outlook /Monday through Thursday/...

Martin Luther King Jr Day: Mainly VFR, with local IFR possible
in Eastern Massachusetts. Breezy. Chance SHSN.

Monday Night: Mainly VFR, with local IFR possible in Eastern
Massachusetts.

Tuesday through Tuesday Night: MVFR/IFR conditions possible.
Chance SN.

Wednesday and Wednesday Night: MVFR/IFR conditions possible,
improving to VFR during Wednesday night. Breezy. Chance SN.

Thursday: VFR. Breezy.

&&

.MARINE...
Forecaster Confidence Levels...

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

Short Term /through Sunday Night/...

Tonight...

NNW wind gusts between 20 to 25 knots with seas exceeding 5 feet
across many open waters...where we will continue SCA headlines.
Scattered snow showers and flurries will develop across eastern
MA waters with some lower vsbys after midnight. As winds become
northerly and combine with leftover southerly swells, seas will
become very chaotic and choppy. Some light freezing spray possible.

Sunday...

NNE winds 10-20 kt with arctic high pres over NY state. Rough seas
across the eastern MA waters. Scattered snow showers lower vsby at
times over eastern MA waters. Some light freezing spray possible.

Sunday night...

NNE winds increase to 15-20 kt with arctic high pres anchored over
southeast Quebec. Snow showers over eastern MA waters lowers vsby at
times. Some light freezing spray possible.

Outlook /Monday through Thursday/...

Martin Luther King Jr Day: Winds less than 25 kt. Seas up to
5 ft. Chance of snow showers. Visibility 1 to 3 nm.

Monday Night: Winds less than 25 kt. Local rough seas. Slight
chance of snow showers. Areas of visibility 1 to 3 nm.

Tuesday: Winds less than 25 kt. Areas of rough seas. Slight
chance of snow. Areas of visibility 1 to 3 nm.

Tuesday Night: Winds less than 25 kt. Local rough seas. Chance
of snow. Visibility 1 to 3 nm.

Wednesday through Wednesday Night: Winds less than 25 kt. Seas
up to 5 ft. Chance of snow. Visibility 1 to 3 nm.

Thursday: Low risk for Small Craft Advisory winds with gusts up
to 30 kt. Local rough seas. Slight chance of snow. Areas of
visibility 1 to 3 nm.

&&

.HYDROLOGY...

Heavy rainfall and complete melting of our snowpack resulted in
significant rises on rivers and streams. Flood warnings remain in
effect for several rivers (please refer to our Flood statements and
warnings). For details on specific area rivers,
including observed and forecast river stages, please visit the
Advanced Hydrologic Prediction Service /AHPS/ graphs on our
website.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...None.
RI...None.
MARINE...Small Craft Advisory until 7 PM EST Sunday for ANZ235-237-250-
     251-254>256.

&&

SYNOPSIS...WTB/Nocera
NEAR TERM...Frank
SHORT TERM...Nocera
LONG TERM...WTB
AVIATION...WTB/Nocera
MARINE...Frank/Nocera/WTB
HYDROLOGY...Staff

Hazardous Weather Outlook...UPDATED
National Weather Service Taunton MA
355 PM EST Sat Jan 13 2018

CTZ002>004-MAZ002>024-026-RIZ001>008-142100-
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-
355 PM EST Sat Jan 13 2018

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.

There is a chance for several inches of snow accumulation Tuesday
and Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ230>237-250-251-254>256-142100-
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-
355 PM EST Sat Jan 13 2018

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.

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