Alert archive / Massachusetts / Small Craft Advisories in 2021
Small Craft Advisory 82, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this small craft advisory at Sep 16, 2021, 3:18 PM EDT. It took effect at Sep 17, 2021, 8:00 AM EDT. It was in force for 65 hr.
The area
The counties it named.
The facts
- Issued
- Sep 16, 2021, 3:18 PM EDT (19:18 UTC)
- In effect from
- Sep 17, 2021, 8:00 AM EDT
- Expired
- Sep 20, 2021, 1:00 AM EDT
- In force
- 65 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
038 WHUS71 KBOX 161918 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 318 PM EDT Thu Sep 16 2021 ANZ254>256-170815- /O.NEW.KBOX.SC.Y.0082.210917T1200Z-210919T0000Z/ 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- 318 PM EDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Northeast winds 5 to 15 kt and seas 4 to 7 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 8 AM Friday 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. && $$ ANZ235-237-170815- /O.NEW.KBOX.SC.Y.0082.210917T1200Z-210919T0000Z/ Rhode Island Sound-Block Island Sound- 318 PM EDT Thu Sep 16 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Northeast winds 10 to 15 kt and seas 3 to 5 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 8 AM Friday to 8 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
8 follow-up statements
689 WHUS71 KBOX 170804 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 404 AM EDT Fri Sep 17 2021 ANZ254>256-172115- /O.CON.KBOX.SC.Y.0082.210917T1200Z-210919T0000Z/ 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- 404 AM EDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT SATURDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt and seas 4 to 7 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 8 AM Friday 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. && $$ ANZ235-237-172115- /O.CON.KBOX.SC.Y.0082.210917T1200Z-210919T0000Z/ Rhode Island Sound-Block Island Sound- 404 AM EDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT SATURDAY... * WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt and seas 3 to 5 feet expected. * WHERE...Rhode Island Sound and Block Island Sound. * WHEN...From 8 AM Friday to 8 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
915 WHUS71 KBOX 171913 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 313 PM EDT Fri Sep 17 2021 ANZ254>256-181000- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210919T1200Z/ 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- 313 PM EDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SUNDAY... * WHAT...Northeast winds 15 to 25 kt and seas 4 to 7 feet. * WHERE...Coastal waters from Provincetown to Chatham to Nantucket out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. Also the coastal waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 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. && $$ ANZ235-237-181000- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210919T1200Z/ Rhode Island Sound-Block Island Sound- 313 PM EDT Fri Sep 17 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SUNDAY... * WHAT...North winds 10 to 20 kt and seas 3 to 5 feet. * WHERE...Rhode Island Sound. * WHEN...Until 8 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
091 WHUS71 KBOX 180707 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 307 AM EDT Sat Sep 18 2021 ANZ250-182015- /O.EXB.KBOX.SC.Y.0082.000000T0000Z-210919T2200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 307 AM EDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 PM EDT SUNDAY... * WHAT...North winds 10 to 20 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 6 PM 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. && $$ ANZ235-237-182015- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210919T0300Z/ Rhode Island Sound-Block Island Sound- 307 AM EDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Block Island Sound and Rhode Island Sound. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ254-182015- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210919T2200Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 307 AM EDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EDT SUNDAY... * WHAT...North winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 7 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 6 PM 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. && $$ ANZ255-256-182015- /O.CON.KBOX.SC.Y.0082.000000T0000Z-210919T1200Z/ Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island- 307 AM EDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT SUNDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 kt and seas 4 to 7 feet. * WHERE...In Massachusetts coastal waters, Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. In Rhode Island coastal waters, Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 nm South of Block Island. * WHEN...Until 8 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Field
481 WHUS71 KBOX 181904 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 304 PM EDT Sat Sep 18 2021 ANZ255-256-190815- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210919T1800Z/ 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- 304 PM EDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT SUNDAY... * WHAT...North winds 10 to 20 kt with gusts up to 30 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 2 PM 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. && $$ ANZ250-254-190815- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210920T0000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 304 PM EDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT SUNDAY... * WHAT...North winds 10 to 20 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ235-237-190300- /O.CON.KBOX.SC.Y.0082.000000T0000Z-210919T0300Z/ Rhode Island Sound-Block Island Sound- 304 PM EDT Sat Sep 18 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...North winds 10 to 15 kt with gusts up to 25 kt and seas 3 to 5 feet. * WHERE...Block Island Sound and Rhode Island Sound. * 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. && $$
715 WHUS71 KBOX 190715 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 315 AM EDT Sun Sep 19 2021 ANZ251-192000- /O.EXB.KBOX.SC.Y.0082.210919T0900Z-210919T2000Z/ Massachusetts Bay and Ipswich Bay- 315 AM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 20 kt and seas 4 to 6 feet. * WHERE...Massachusetts Bay and Ipswich Bay. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ255-256-191800- /O.CON.KBOX.SC.Y.0082.000000T0000Z-210919T1800Z/ 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- 315 AM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON... * WHAT...North winds 10 to 20 kt with gusts up to 30 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 2 PM 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. && $$ ANZ250-254-192015- /O.CON.KBOX.SC.Y.0082.000000T0000Z-210920T0000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 315 AM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 20 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
131 WHUS71 KBOX 191935 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 335 PM EDT Sun Sep 19 2021 ANZ251-192045- /O.CAN.KBOX.SC.Y.0082.000000T0000Z-210919T2000Z/ Massachusetts Bay and Ipswich Bay- 335 PM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... Winds and seas have fallen below Small Craft Advisory criteria. $$ ANZ250-254-200000- /O.CON.KBOX.SC.Y.0082.000000T0000Z-210920T0000Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 335 PM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 20 kt and seas 4 to 6 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * WHEN...Until 8 PM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
083 WHUS71 KBOX 192313 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 713 PM EDT Sun Sep 19 2021 ANZ250-200200- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210920T0200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 713 PM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THIS EVENING... * WHAT...Northeast winds 5 to 10 kt and seas 4 to 5 feet. * WHERE...Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary. * 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. && $$ ANZ254-200500- /O.EXT.KBOX.SC.Y.0082.000000T0000Z-210920T0500Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 713 PM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM EDT MONDAY... * WHAT...North winds 10 to 15 kt and seas 4 to 6 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 1 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
226 WHUS71 KBOX 200205 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 1005 PM EDT Sun Sep 19 2021 ANZ250-200315- /O.EXP.KBOX.SC.Y.0082.000000T0000Z-210920T0200Z/ Coastal waters east of Ipswich Bay and the Stellwagen Bank National Marine Sanctuary- 1005 PM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY HAS EXPIRED... $$ ANZ254-200500- /O.CON.KBOX.SC.Y.0082.000000T0000Z-210920T0500Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- 1005 PM EDT Sun Sep 19 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT MONDAY... * WHAT...North winds 10 to 15 kt and seas 4 to 6 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm. * WHEN...Until 1 AM EDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 16, 5:43 AM EDT | Special Marine Warning | BOX | 62 min | |
| Sep 16, 6:10 AM EDT | Special Weather Statement | BOX | Essex, Norfolk | 65 min |
| Sep 16, 6:13 AM EDT | Special Weather Statement | BOX | Norfolk | 62 min |
| Sep 16, 6:24 AM EDT | Special Weather Statement | BOX | Bristol | 66 min |
| Sep 16, 6:38 AM EDT | Severe Thunderstorm Warning | BOX | Bristol, Plymouth | 53 min |
| Sep 16, 6:42 AM EDT | Special Marine Warning | BOX | 63 min | |
| Sep 16, 7:00 AM EDT | Special Marine Warning | BOX | 60 min | |
| Sep 16, 7:13 AM EDT | Severe Thunderstorm Warning | BOX | Barnstable, Bristol, Dukes, Plymouth | 62 min |
| Sep 16, 7:25 AM EDT | Special Marine Warning | BOX | 65 min | |
| Sep 16, 7:27 AM EDT | Special Marine Warning | BOX | 63 min | |
| Sep 16, 7:36 AM EDT | Severe Thunderstorm Warning | BOX | Barnstable, Dukes | 54 min |
| Sep 16, 7:51 AM EDT | Special Marine Warning | BOX | 54 min | |
| Sep 16, 7:59 AM EDT | Special Weather Statement | BOX | Barnstable, Dukes | 61 min |
| Sep 16, 8:15 AM EDT | Special Marine Warning | BOX | 90 min | |
| Sep 16, 8:37 AM EDT | Special Marine Warning | BOX | 40 min | |
| Sep 16, 9:31 AM EDT | Special Marine Warning | BOX | 59 min | |
| Sep 16, 5:15 AM EDT | Special Weather Statement | BOX | Providence | 60 min |
| Sep 16, 6:35 AM EDT | Special Weather Statement | BOX | Washington | 55 min |
| Sep 16, 4:15 AM EDT | Special Weather Statement | BOX | 60 min |
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.