Last Updated: 2021-06-21 15:32:36 EDT


WHUS71 KBOX 211932

MWWBOX

URGENT - MARINE WEATHER MESSAGE

National Weather Service Boston/Norton MA

332 PM EDT Mon Jun 21 2021
ANZ255-256-220845-

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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-

332 PM EDT Mon Jun 21 2021
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY...
* WHAT...Southwest winds 10 to 15 kt with gusts up to 25 kt and

  seas 4 to 6 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 AM EDT Wednesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.
&&
$$
ANZ254-220845-

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Coastal waters from Provincetown MA to Chatham MA to Nantucket MA

out 20 nm-

332 PM EDT Mon Jun 21 2021
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT WEDNESDAY...
* WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt and

  seas 4 to 6 feet.
* WHERE...Coastal waters from Provincetown MA to Chatham MA to

  Nantucket MA out 20 nm.
* WHEN...Until 8 AM EDT Wednesday.
* 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>234-220000-

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Cape Cod Bay-Nantucket Sound-Vineyard Sound-Buzzards Bay-

332 PM EDT Mon Jun 21 2021
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS

EVENING...
* WHAT...South winds around 15 kt with gusts up to 25 kt and

  seas 2 to 4 feet.
* WHERE...Nantucket Sound, Vineyard Sound, Cape Cod Bay and

  Buzzards Bay.
* WHEN...Until 8 PM EDT 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.
&&
$$
ANZ230-220300-

/O.CON.KBOX.SC.Y.0062.000000T0000Z-210622T0300Z/

Boston Harbor-

332 PM EDT Mon Jun 21 2021
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS

EVENING...
* WHAT...South winds around 15 kt with gusts up to 25 kt and

  waves around 2 feet.
* WHERE...Boston Harbor.
* WHEN...Until 11 PM EDT 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.
&&
$$
ANZ250-251-220800-

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Coastal waters east of Ipswich Bay and the Stellwagen Bank

National Marine Sanctuary-Massachusetts Bay and Ipswich Bay-

332 PM EDT Mon Jun 21 2021
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM EDT

TUESDAY...
* WHAT...South winds 10 to 20 kt with gusts up to 30 kt and seas

  2 to 4 feet.
* WHERE...Coastal waters east of Ipswich Bay and the Stellwagen

  Bank National Marine Sanctuary and Massachusetts Bay and

  Ipswich Bay.
* WHEN...Until 4 AM EDT Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller

vessels, should avoid navigating in hazardous conditions.
&&
$$