Alert archive / Massachusetts / Small Craft Advisories in 2021
Small Craft Advisory 16, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this small craft advisory at Feb 11, 2021, 2:52 AM EST. It took effect at Feb 11, 2021, 4:07 PM EST. It was in force for 21 hr.
The area
The counties it named.
The facts
- Issued
- Feb 11, 2021, 2:52 AM EST (07:52 UTC)
- In effect from
- Feb 11, 2021, 4:07 PM EST
- Expired
- Feb 12, 2021, 1:00 PM EST
- In force
- 21 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
834 WHUS71 KBOX 110752 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 252 AM EST Thu Feb 11 2021 ANZ250-111800- /O.NEW.KBOX.SC.Y.0016.210212T0000Z-210212T1300Z/ /O.NEW.KBOX.UP.Y.0005.210212T0400Z-210212T1300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 252 AM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 8 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet expected. For the Freezing Spray Advisory, light accumulation of freezing spray expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...For the Small Craft Advisory, from 7 PM this evening to 8 AM EST Friday. For the Freezing Spray Advisory, from 11 PM this evening to 8 AM EST Friday. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ231-251-111800- /O.NEW.KBOX.SC.Y.0016.210212T0000Z-210212T1300Z/ /O.NEW.KBOX.UP.Y.0005.210212T0400Z-210212T1300Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 252 AM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 8 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet expected. For the Freezing Spray Advisory, light accumulation of freezing spray expected. * WHERE...Cape Cod Bay, Massachusetts Bay and Ipswich Bay. * WHEN...For the Small Craft Advisory, from 7 PM this evening to 8 AM EST Friday. For the Freezing Spray Advisory, from 11 PM this evening to 8 AM EST Friday. * IMPACTS...Operating a vessel in freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Ice accretion on decks and superstructures may result in some loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating conditions. During freezing spray conditions the U.S. Coast Guard advises mariners to check and ensure all life saving devices remain free of ice. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254-111800- /O.NEW.KBOX.SC.Y.0016.210212T0000Z-210212T1800Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 252 AM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 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 7 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
7 follow-up statements
893 WHUS71 KBOX 111503 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1003 AM EST Thu Feb 11 2021 ANZ250-112315- /O.CON.KBOX.SC.Y.0016.210212T0000Z-210212T1300Z/ /O.CON.KBOX.UP.Y.0005.210212T0400Z-210212T1300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1003 AM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 8 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 20 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet expected. For the Freezing Spray Advisory, light accumulation of freezing spray expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...For the Small Craft Advisory, from 7 PM this evening to 8 AM EST Friday. For the Freezing Spray Advisory, from 11 PM this evening to 8 AM EST Friday. * IMPACTS...Operating a vessel in freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Ice accretion on decks and superstructures may result in some loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating conditions. During freezing spray conditions the U.S. Coast Guard advises mariners to check and ensure all life saving devices remain free of ice. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-112315- /O.CON.KBOX.SC.Y.0016.210212T0000Z-210212T1300Z/ /O.CON.KBOX.UP.Y.0005.210212T0400Z-210212T1300Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1003 AM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 8 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet expected. For the Freezing Spray Advisory, light accumulation of freezing spray expected. * WHERE...Cape Cod Bay, Massachusetts Bay and Ipswich Bay. * WHEN...For the Small Craft Advisory, from 7 PM this evening to 8 AM EST Friday. For the Freezing Spray Advisory, from 11 PM this evening to 8 AM EST Friday. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ254-112315- /O.CON.KBOX.SC.Y.0016.210212T0000Z-210212T1800Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1003 AM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 1 PM EST FRIDAY... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas 4 to 6 feet expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...From 7 PM this evening to 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
097 WHUS71 KBOX 112107 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 407 PM EST Thu Feb 11 2021 ANZ254-120515- /O.EXT.KBOX.SC.Y.0016.210211T2107Z-210212T1800Z/ /O.EXB.KBOX.UP.Y.0005.210212T0000Z-210212T1300Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 407 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 PM EST FRIDAY... ...FREEZING SPRAY ADVISORY IN EFFECT UNTIL 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. For the Freezing Spray Advisory, light to moderate accumulation of freezing spray expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...For the Small Craft Advisory, until 1 PM EST Friday. For the Freezing Spray Advisory, until 8 AM EST Friday. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ255-120515- /O.EXB.KBOX.SC.Y.0016.210211T2107Z-210212T1800Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 407 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 1 PM EST FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232-120515- /O.EXB.KBOX.SC.Y.0016.210212T0000Z-210212T1200Z/ Nantucket Sound- 407 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet expected. * WHERE...Nantucket Sound. * WHEN...Until 7 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-120515- /O.EXT.KBOX.SC.Y.0016.210211T2107Z-210212T1600Z/ /O.EXT.KBOX.UP.Y.0005.210212T0000Z-210212T1300Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 407 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY NOW IN EFFECT UNTIL 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and seas 2 to 4 feet. For the Freezing Spray Advisory, light to moderate accumulation of freezing spray expected. * WHERE...Cape Cod Bay, Massachusetts Bay, and Ipswich Bay. * WHEN...For the Small Craft Advisory, until 11 AM EST Friday. For the Freezing Spray Advisory, until 8 AM EST Friday. * IMPACTS...Operating a vessel in freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Ice accretion on decks and superstructures may result in some loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating conditions. During freezing spray conditions the U.S. Coast Guard advises mariners to check and ensure all life saving devices remain free of ice. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-120515- /O.EXT.KBOX.SC.Y.0016.210211T2107Z-210212T1600Z/ /O.EXT.KBOX.UP.Y.0005.210212T0000Z-210212T1300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 407 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY NOW IN EFFECT UNTIL 8 AM EST FRIDAY... * 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, light accumulation of freezing spray expected. * WHERE...Coastal waters east of Ipswich Bay, and the Stellwagen Bank National Marine Sanctuary. * WHEN...For the Small Craft Advisory, until 11 AM EST Friday. For the Freezing Spray Advisory, until 8 AM EST Friday. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$
038 WHUS71 KBOX 120351 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1051 PM EST Thu Feb 11 2021 ANZ231-251-121200- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1051 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and seas 2 to 4 feet. For the Freezing Spray Advisory, light to moderate accumulation of freezing spray expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...For the Small Craft Advisory, until 11 AM EST Friday. For the Freezing Spray Advisory, until 8 AM EST Friday. * IMPACTS...Operating a vessel in freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Ice accretion on decks and superstructures may result in some loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating conditions. During freezing spray conditions the U.S. Coast Guard advises mariners to check and ensure all life saving devices remain free of ice. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-121200- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1051 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST FRIDAY... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST FRIDAY... * 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, light accumulation of freezing spray expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...For the Small Craft Advisory, until 11 AM EST Friday. For the Freezing Spray Advisory, until 8 AM EST Friday. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ254-121200- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1051 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST FRIDAY... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST FRIDAY... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. For the Freezing Spray Advisory, light to moderate accumulation of freezing spray expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...For the Small Craft Advisory, until 1 PM EST Friday. For the Freezing Spray Advisory, until 8 AM EST Friday. * IMPACTS...Operating a vessel in freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Ice accretion on decks and superstructures may result in some loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating conditions. During freezing spray conditions the U.S. Coast Guard advises mariners to check and ensure all life saving devices remain free of ice. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ255-121200- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 1051 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 1 PM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232-121200- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1200Z/ Nantucket Sound- 1051 PM EST Thu Feb 11 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST FRIDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet expected. * WHERE...Nantucket Sound. * WHEN...Until 7 AM EST Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
154 WHUS71 KBOX 120748 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 248 AM EST Fri Feb 12 2021 ANZ231-251-121600- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 248 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 30 kt and seas 2 to 4 feet. For the Freezing Spray Advisory, light to moderate accumulation of freezing spray expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...For the Small Craft Advisory, until 11 AM EST this morning. For the Freezing Spray Advisory, until 8 AM EST this morning. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ250-121600- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 248 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...For the Small Craft Advisory, northwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 6 feet. For the Freezing Spray Advisory, light accumulation of freezing spray expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...For the Small Craft Advisory, until 11 AM EST this morning. For the Freezing Spray Advisory, until 8 AM EST this morning. * IMPACTS...Operating a vessel in freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Ice accretion on decks and superstructures may result in some loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating conditions. During freezing spray conditions the U.S. Coast Guard advises mariners to check and ensure all life saving devices remain free of ice. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254-121800- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 248 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. For the Freezing Spray Advisory, light to moderate accumulation of freezing spray expected. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...For the Small Craft Advisory, until 1 PM EST this afternoon. For the Freezing Spray Advisory, until 8 AM EST this morning. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ255-121800- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 248 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232-121200- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1200Z/ Nantucket Sound- 248 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THIS MORNING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet expected. * WHERE...Nantucket Sound. * WHEN...Until 7 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
163 WHUS71 KBOX 121136 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 636 AM EST Fri Feb 12 2021 ANZ232-121400- /O.EXT.KBOX.SC.Y.0016.000000T0000Z-210212T1400Z/ Nantucket Sound- 636 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Northwest winds around 15 kt with gusts up to 25 kt and seas 1 to 3 feet. * WHERE...Nantucket Sound. * WHEN...Until 9 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-121600- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 636 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...For the Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 4 feet. For the Freezing Spray Advisory, light accumulation of freezing spray. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...For the Small Craft Advisory, until 11 AM EST this morning. For the Freezing Spray Advisory, until 8 AM EST this morning. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ250-121600- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 636 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...For the Small Craft Advisory, northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. For the Freezing Spray Advisory, light accumulation of freezing spray. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...For the Small Craft Advisory, until 11 AM EST this morning. For the Freezing Spray Advisory, until 8 AM EST this morning. * IMPACTS...Operating a vessel in freezing spray is hazardous. Freezing spray may render mechanical and electronic components inoperative. Ice accretion on decks and superstructures may result in some loss of stability. Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should prepare for accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating conditions. During freezing spray conditions the U.S. Coast Guard advises mariners to check and ensure all life saving devices remain free of ice. Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254-121800- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ /O.CON.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 636 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...FREEZING SPRAY ADVISORY REMAINS IN EFFECT UNTIL 8 AM EST THIS MORNING... * WHAT...For the Small Craft Advisory, northwest winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. For the Freezing Spray Advisory, light accumulation of freezing spray. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...For the Small Craft Advisory, until 1 PM EST this afternoon. For the Freezing Spray Advisory, until 8 AM EST this morning. * 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 accumulation of ice on their vessel and consider altering plans to avoid or mitigate these hazardous navigating 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. && $$ ANZ255-121800- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 636 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
924 WHUS71 KBOX 121305 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 805 AM EST Fri Feb 12 2021 ANZ231-251-121600- /O.EXP.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 805 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...FREEZING SPRAY ADVISORY HAS EXPIRED... * WHAT...Northwest winds around 15 kt with gusts up to 25 kt and seas 2 to 4 feet. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 11 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-121600- /O.EXP.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 805 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... ...FREEZING SPRAY ADVISORY HAS EXPIRED... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 11 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254-121800- /O.EXP.KBOX.UP.Y.0005.000000T0000Z-210212T1300Z/ /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 805 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... ...FREEZING SPRAY ADVISORY HAS EXPIRED... * WHAT...Northwest 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 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ255-121800- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 805 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...North winds 10 to 15 kt and seas 3 to 5 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ232-121415- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1400Z/ Nantucket Sound- 805 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM EST THIS MORNING... * WHAT...Northwest winds around 15 kt with gusts up to 25 kt and seas 1 to 3 feet. * WHERE...Nantucket Sound. * WHEN...Until 9 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
661 WHUS71 KBOX 121511 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1011 AM EST Fri Feb 12 2021 ANZ250-121615- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1011 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Northwest winds around 15 kt gusting to 25 kt, and seas 2 to 4 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 11 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-121615- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1600Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 1011 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 AM EST THIS MORNING... * WHAT...Northwest winds around 15 kt with gusts to 25 kt, and seas 1 to 3 feet. * WHERE...Massachusetts Bay and Ipswich Bay and Cape Cod Bay. * WHEN...Until 11 AM EST this morning. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254-255-121800- /O.CON.KBOX.SC.Y.0016.000000T0000Z-210212T1800Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 1011 AM EST Fri Feb 12 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM EST THIS AFTERNOON... * WHAT...Northwest winds 10 to 15 kt with gusts to 25 kt, and seas 3 to 5 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 1 PM EST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 11, 2:52 AM EST | Heavy Freezing Spray Advisory | BOX | 29 hr |
Nearby
Small Craft Advisories in Massachusetts, 2021Every small craft advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.