615
WHUS71 KBOX 272354
MWWBOX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
754 PM EDT SUN SEP 27 2026
ANZ250-251-281300-
/O.CAN.KBOX.GL.W.0023.000000T0000Z-260928T0100Z/
/O.EXA.KBOX.SC.Y.0089.000000T0000Z-260929T0000Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-MASSACHUSETTS BAY AND IPSWICH BAY-
754 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT MONDAY
..GALE WARNING IS CANCELLED
* WHAT...NORTHEAST WINDS 15 TO 25 KT WITH GUSTS UP TO 30 KT AND
SEAS 6 TO 9 FEET.
* WHERE...COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN
BANK NATIONAL MARINE SANCTUARY AND MASSACHUSETTS BAY AND
IPSWICH BAY.
* WHEN...UNTIL 8 PM EDT 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.
ANZ230-281200-
/O.CAN.KBOX.GL.W.0023.000000T0000Z-260928T0100Z/
/O.EXA.KBOX.SC.Y.0089.000000T0000Z-260928T1200Z/
BOSTON HARBOR-
754 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 AM EDT MONDAY
..GALE WARNING IS CANCELLED
* WHAT...NORTHEAST WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT AND
WAVES 2 TO 4 FEET.
* WHERE...BOSTON HARBOR.
* WHEN...UNTIL 8 AM EDT 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.
ANZ280-280100-
/O.CAN.KBOX.GL.W.0023.000000T0000Z-260928T0100Z/
OCEAN WATERS FROM THE MERRIMACK RIVER TO PLYMOUTH FROM 40 TO
60 NM-
754 PM EDT SUN SEP 27 2026
..GALE WARNING IS CANCELLED
GALE FORCE WINDS HAVE DIMINISHED, HOWEVER, GUSTS OF 30 KNOTS FROM
THE NORTHEAST ARE STILL LIKELY.
ANZ233>235-237-281200-
/O.CON.KBOX.SC.Y.0089.000000T0000Z-260928T1200Z/
VINEYARD SOUND-BUZZARDS BAY-RHODE ISLAND SOUND-BLOCK ISLAND SOUND-
754 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY
* WHAT...NORTHEAST WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT AND
SEAS 4 TO 6 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, VINEYARD SOUND AND
BUZZARDS BAY. IN RHODE ISLAND COASTAL WATERS, RHODE ISLAND
SOUND AND BLOCK ISLAND SOUND.
* WHEN...UNTIL 8 AM EDT 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.
ANZ232-281200-
/O.CON.KBOX.SC.Y.0089.000000T0000Z-260928T1200Z/
NANTUCKET SOUND-
754 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT MONDAY
* WHAT...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND SEAS
3 TO 5 FEET.
* WHERE...NANTUCKET SOUND.
* WHEN...UNTIL 8 AM EDT 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.
ANZ255-256-281300-
/O.CON.KBOX.SC.Y.0089.000000T0000Z-260929T0000Z/
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-
754 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT MONDAY
* WHAT...EAST WINDS 10 TO 15 KT AND SEAS 4 TO 7 FEET.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, 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 8 PM EDT 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.
ANZ254-281300-
/O.CON.KBOX.SC.Y.0089.000000T0000Z-260929T0000Z/
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
754 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT MONDAY
* WHAT...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND SEAS
6 TO 9 FEET.
* WHERE...COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO
NANTUCKET MA OUT 20 NM.
* WHEN...UNTIL 8 PM EDT 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.
ANZ231-281300-
/O.CON.KBOX.SC.Y.0089.000000T0000Z-260928T1800Z/
CAPE COD BAY-
754 PM EDT SUN SEP 27 2026
..SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT MONDAY
* WHAT...EAST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS
3 TO 5 FEET.
* WHERE...CAPE COD BAY.
* WHEN...UNTIL 2 PM EDT 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.
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