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093 
WHUS71 KBOX 021056
MWWBOX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Boston/Norton MA
556 AM EST Sun Mar 2 2025

ANZ250-030000-
/O.CAN.KBOX.GL.W.0013.000000T0000Z-250302T1200Z/
/O.EXA.KBOX.SC.Y.0031.000000T0000Z-250303T0600Z/
/O.CON.KBOX.UP.Y.0005.000000T0000Z-250302T1800Z/
Coastal waters east of Ipswich Bay and the Stellwagen Bank
National Marine Sanctuary-
556 AM EST Sun Mar 2 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 AM EST MONDAY...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...
...GALE WARNING IS CANCELLED...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt with gusts up to 35 kt and seas 4 to 7 feet. For the 
  Freezing Spray Advisory, moderate accumulation of freezing 
  spray.

* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen 
  Bank National Marine Sanctuary.

* WHEN...For the Small Craft Advisory, until 1 AM EST Monday. 
  For the Freezing Spray Advisory, until 1 PM EST this afternoon.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions. During freezing spray conditions, the U.S. Coast
Guard advises mariners to check and ensure all life-saving
devices remain free of ice. 

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ231-030000-
/O.CON.KBOX.SC.Y.0030.000000T0000Z-250303T0200Z/
/O.CON.KBOX.UP.Y.0005.000000T0000Z-250302T1800Z/
Cape Cod Bay-
556 AM EST Sun Mar 2 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt with gusts up to 30 kt and seas 4 to 6 feet. For the 
  Freezing Spray Advisory, moderate accumulation of freezing 
  spray.

* WHERE...Cape Cod Bay.

* WHEN...For the Small Craft Advisory, until 9 PM EST this 
  evening. For the Freezing Spray Advisory, until 1 PM EST this 
  afternoon.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions. During freezing spray conditions, the U.S. Coast
Guard advises mariners to check and ensure all life-saving
devices remain free of ice. 

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ232>234-030000-
/O.CON.KBOX.SC.Y.0030.000000T0000Z-250303T0200Z/
/O.CON.KBOX.UP.Y.0005.000000T0000Z-250302T1800Z/
Nantucket Sound-Vineyard Sound-Buzzards Bay-
556 AM EST Sun Mar 2 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 20 
  kt with gusts up to 30 kt and seas 3 to 5 feet. For the 
  Freezing Spray Advisory, moderate accumulation of freezing 
  spray.

* WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay.

* WHEN...For the Small Craft Advisory, until 9 PM EST this 
  evening. For the Freezing Spray Advisory, until 1 PM EST this 
  afternoon.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions. During freezing spray conditions, the U.S. Coast
Guard advises mariners to check and ensure all life-saving
devices remain free of ice. 

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ251-030000-
/O.CON.KBOX.SC.Y.0031.000000T0000Z-250303T0200Z/
/O.CON.KBOX.UP.Y.0005.000000T0000Z-250302T1800Z/
Massachusetts Bay and Ipswich Bay-
556 AM EST Sun Mar 2 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...
...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS
AFTERNOON...

* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 
  kt with gusts up to 30 kt and seas 3 to 4 feet. For the 
  Freezing Spray Advisory, moderate accumulation of freezing 
  spray.

* WHERE...Massachusetts Bay and Ipswich Bay.

* WHEN...For the Small Craft Advisory, until 9 PM EST this 
  evening. For the Freezing Spray Advisory, until 1 PM EST this 
  afternoon.

* IMPACTS...Operating a vessel in freezing spray is hazardous. 
  Freezing spray may render mechanical and electronic components 
  inoperative. Ice accretion on decks and superstructures may 
  result in some loss of stability. Conditions will be hazardous 
  to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for ice accumulation on their vessel and
consider altering plans to avoid or mitigate these hazardous
conditions. During freezing spray conditions, the U.S. Coast
Guard advises mariners to check and ensure all life-saving
devices remain free of ice. 

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ254>256-030000-
/O.CON.KBOX.SC.Y.0031.000000T0000Z-250303T0600Z/
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-
556 AM EST Sun Mar 2 2025

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

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and 
  seas 4 to 7 feet.

* WHERE...In Massachusetts coastal waters, Coastal waters from 
  Provincetown MA to Chatham MA to Nantucket MA out 20 nm and 
  Coastal Waters extending out to 25 nm South of Marthas 
  Vineyard and Nantucket. In Rhode Island coastal waters, 
  Coastal Waters from Montauk NY to Marthas Vineyard extending 
  out to 20 nm South of Block Island.

* WHEN...Until 1 AM EST Monday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ235-237-030000-
/O.CON.KBOX.SC.Y.0028.000000T0000Z-250303T0200Z/
Rhode Island Sound-Block Island Sound-
556 AM EST Sun Mar 2 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and 
  seas 4 to 6 feet.

* WHERE...Rhode Island Sound and Block Island Sound.

* WHEN...Until 9 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ236-022300-
/O.CON.KBOX.SC.Y.0031.000000T0000Z-250302T2300Z/
Narragansett Bay-
556 AM EST Sun Mar 2 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS
EVENING...

* WHAT...Northwest winds around 15 kt with gusts up to 30 kt and 
  waves 2 to 3 feet.

* WHERE...Narragansett Bay.

* WHEN...Until 6 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

ANZ230-030000-
/O.CON.KBOX.SC.Y.0031.000000T0000Z-250303T0200Z/
Boston Harbor-
556 AM EST Sun Mar 2 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM EST THIS
EVENING...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and 
  waves around 2 feet.

* WHERE...Boston Harbor.

* WHEN...Until 9 PM EST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$