638
WHUS71 KBOX 100539
MWWBOX
URGENT - MARINE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
139 AM EDT FRI APR 10 2026
ANZ251-101845-
/O.CAN.KBOX.SC.Y.0044.000000T0000Z-260410T0600Z/
/O.NEW.KBOX.SC.Y.0045.260410T1600Z-260411T0600Z/
MASSACHUSETTS BAY AND IPSWICH BAY-
139 AM EDT FRI APR 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 2 AM EDT
SATURDAY...
* WHAT...SOUTH WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS
2 TO 4 FEET EXPECTED.
* WHERE...MASSACHUSETTS BAY AND IPSWICH BAY.
* WHEN...FROM NOON TODAY TO 2 AM EDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ250-101845-
/O.CAN.KBOX.SC.Y.0044.000000T0000Z-260410T0600Z/
/O.NEW.KBOX.SC.Y.0045.260410T1600Z-260412T0600Z/
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
139 AM EDT FRI APR 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 2 AM EDT
SUNDAY...
* WHAT...WEST WINDS 10 TO 20 KT WITH GUSTS UP TO 30 KT AND SEAS
4 TO 6 FEET EXPECTED.
* WHERE...COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN
BANK NATIONAL MARINE SANCTUARY.
* WHEN...FROM NOON TODAY TO 2 AM EDT SUNDAY.
* 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>235-101845-
/O.NEW.KBOX.SC.Y.0045.260410T1600Z-260411T0600Z/
CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-BUZZARDS BAY-
RHODE ISLAND SOUND-
139 AM EDT FRI APR 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 2 AM EDT
SATURDAY...
* WHAT...SOUTHWEST WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT AND
SEAS 3 TO 4 FEET EXPECTED.
* WHERE...IN MASSACHUSETTS COASTAL WATERS, CAPE COD BAY,
NANTUCKET SOUND, VINEYARD SOUND AND BUZZARDS BAY. IN RHODE
ISLAND COASTAL WATERS, RHODE ISLAND SOUND.
* WHEN...FROM NOON TODAY TO 2 AM EDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ254-101845-
/O.NEW.KBOX.SC.Y.0045.260410T1600Z-260412T0600Z/
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
139 AM EDT FRI APR 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 2 AM EDT
SUNDAY...
* WHAT...WEST WINDS 10 TO 20 KT WITH GUSTS UP TO 25 KT AND SEAS
4 TO 6 FEET EXPECTED.
* WHERE...COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO
NANTUCKET MA OUT 20 NM.
* WHEN...FROM NOON TODAY TO 2 AM EDT SUNDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
ANZ255-256-101845-
/O.NEW.KBOX.SC.Y.0045.260410T1600Z-260412T0000Z/
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-
139 AM EDT FRI APR 10 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM EDT
SATURDAY...
* WHAT...SOUTHWEST WINDS 5 TO 15 KT WITH GUSTS UP TO 25 KT AND
SEAS 4 TO 6 FEET EXPECTED.
* 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...FROM NOON TODAY TO 8 PM EDT SATURDAY.
* IMPACTS...CONDITIONS WILL BE HAZARDOUS TO SMALL CRAFT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
INEXPERIENCED MARINERS, ESPECIALLY THOSE OPERATING SMALLER
VESSELS, SHOULD AVOID NAVIGATING IN HAZARDOUS CONDITIONS.
FRANK
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