Alert archive / Massachusetts / Small Craft Advisories in 2021
Small Craft Advisory 47, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this small craft advisory at May 5, 2021, 2:15 PM EDT. It took effect at May 5, 2021, 11:00 PM EDT. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- May 5, 2021, 2:15 PM EDT (18:15 UTC)
- In effect from
- May 5, 2021, 11:00 PM EDT
- Expired
- May 6, 2021, 4:34 PM EDT
- In force
- 18 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
618 WHUS71 KBOX 051815 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 215 PM EDT Wed May 5 2021 ANZ254>256-061000- /O.CAN.KBOX.SC.Y.0046.000000T0000Z-210507T0000Z/ /O.NEW.KBOX.SC.Y.0047.210506T0300Z-210507T0000Z/ 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- 215 PM EDT Wed May 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 8 PM EDT THURSDAY... * WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt and seas 3 to 5 feet expected. * 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...From 11 PM this evening to 8 PM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-061000- /O.NEW.KBOX.SC.Y.0047.210506T1000Z-210506T1600Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 215 PM EDT Wed May 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO NOON EDT THURSDAY... * WHAT...Northwest winds 15 to 20 kt with gusts up to 30 kt and seas around 3 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...From 6 AM to noon EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ231-251-061000- /O.NEW.KBOX.SC.Y.0047.210506T1000Z-210506T1600Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 215 PM EDT Wed May 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO NOON EDT THURSDAY... * WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and seas 2 to 3 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...From 6 AM to noon EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ230-061000- /O.NEW.KBOX.SC.Y.0047.210506T1000Z-210506T1600Z/ Boston Harbor- 215 PM EDT Wed May 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO NOON EDT THURSDAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and waves around 1 foot expected. * WHERE...Boston Harbor. * WHEN...From 6 AM to noon EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
2 follow-up statements
190 WHUS71 KBOX 060757 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 357 AM EDT Thu May 6 2021 ANZ254-062100- /O.EXT.KBOX.SC.Y.0047.000000T0000Z-210507T0200Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 357 AM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THIS EVENING... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 4 to 6 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 10 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. && $$ ANZ255-062100- /O.EXT.KBOX.SC.Y.0047.000000T0000Z-210507T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 357 AM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT FRIDAY... * WHAT...North winds 5 to 15 kt and seas 4 to 6 feet. * WHERE...Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 6 PM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ250-062000- /O.EXT.KBOX.SC.Y.0047.210506T1000Z-210506T2000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 357 AM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... * WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt and seas 3 to 5 feet expected. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 4 PM EDT 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. && $$ ANZ231-251-061800- /O.EXT.KBOX.SC.Y.0047.210506T1000Z-210506T1800Z/ Cape Cod Bay-Massachusetts Bay and Ipswich Bay- 357 AM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...Northwest winds around 15 kt with gusts up to 30 kt and seas 2 to 4 feet expected. * WHERE...Cape Cod Bay and Massachusetts Bay and Ipswich Bay. * WHEN...Until 2 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ256-062100- /O.CON.KBOX.SC.Y.0047.000000T0000Z-210507T0000Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 357 AM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...West winds 10 to 15 kt with gusts up to 25 kt and seas 4 to 6 feet. * WHERE...Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * 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. && $$ ANZ230-061600- /O.CON.KBOX.SC.Y.0047.210506T1000Z-210506T1600Z/ Boston Harbor- 357 AM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EDT TODAY... * WHAT...Northwest winds 10 to 15 kt with gusts up to 25 kt and waves around 2 feet expected. * WHERE...Boston Harbor. * WHEN...Until noon EDT today. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
235 WHUS71 KBOX 062034 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 434 PM EDT Thu May 6 2021 ANZ254-062145- /O.CAN.KBOX.SC.Y.0047.000000T0000Z-210507T0200Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 434 PM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and seas have subsided below small craft advisory levels. $$ ANZ255-062145- /O.CAN.KBOX.SC.Y.0047.000000T0000Z-210507T2200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 434 PM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and seas have subsided below small craft advisory levels. $$ ANZ256-062145- /O.CAN.KBOX.SC.Y.0047.000000T0000Z-210507T0000Z/ Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 434 PM EDT Thu May 6 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and seas have subsided below small craft advisory levels. $$
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.