Alert archive / Massachusetts / Small Craft Advisories in 2021
Small Craft Advisory 101, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this small craft advisory at Nov 5, 2021, 3:43 AM EDT. It took effect at Nov 5, 2021, 6:00 AM EDT. It was in force for 13 hr.
The area
The counties it named.
The facts
- Issued
- Nov 5, 2021, 3:43 AM EDT (07:43 UTC)
- In effect from
- Nov 5, 2021, 6:00 AM EDT
- Expired
- Nov 5, 2021, 6:58 PM EDT
- In force
- 13 hr
- Issued by
- NWS Boston/Norton, MA
The text
As transmitted.
730 WHUS71 KBOX 050743 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 343 AM EDT Fri Nov 5 2021 ANZ254-255-060000- /O.NEW.KBOX.SC.Y.0101.211105T1000Z-211106T0000Z/ 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- 343 AM EDT Fri Nov 5 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds 10 to 20 kt and seas 3 to 5 feet expected. * 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 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. && $$ Gaucher
2 follow-up statements
155 WHUS71 KBOX 052247 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 647 PM EDT Fri Nov 5 2021 ANZ254-255-060000- /O.CON.KBOX.SC.Y.0101.000000T0000Z-211106T0000Z/ Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm- Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket- 647 PM EDT Fri Nov 5 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...North winds around 15 kt and seas 3 to 5 feet. * WHERE...Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 nm and Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
830 WHUS71 KBOX 052258 MWWBOX URGENT - MARINE WEATHER MESSAGE National Weather Service Boston/Norton MA 658 PM EDT Fri Nov 5 2021 ANZ254-255-060000- /O.CAN.KBOX.SC.Y.0101.000000T0000Z-211106T0000Z/ 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- 658 PM EDT Fri Nov 5 2021 ...SMALL CRAFT ADVISORY IS CANCELLED... $$
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Nov 5, 3:45 AM EDT | Coastal Flood Statement | BOX | Essex, Norfolk, Plymouth, Suffolk | 11 hr |
| Nov 5, 4:03 PM EDT | Coastal Flood Statement | BOX | Barnstable, Dukes, Essex, Middlesex, Nantucket, Norfolk and 2 more | 23 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.