Alert archive / Massachusetts / Wind Advisories in 2021
Wind Advisory 19, NWS Boston/Norton, MA
NWS Boston/Norton, MA issued this wind advisory at Dec 5, 2021, 2:58 PM EST for 6 counties in Massachusetts; Newport County, Washington County, Rhode Island. It took effect at Dec 6, 2021, 1:00 PM EST. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Dec 5, 2021, 2:58 PM EST (19:58 UTC)
- In effect from
- Dec 6, 2021, 1:00 PM EST
- Expired
- Dec 7, 2021, 1:00 AM EST
- In force
- 12 hr
- Issued by
- NWS Boston/Norton, MA
Counties Barnstable County, MA, Bristol County, MA, Dukes County, MA, Nantucket County, MA, Norfolk County, MA, Plymouth County, MA, Newport County, RI, Washington County, RI
The radar
The Boston radar (KBOX), 41 km from the middle of the area, began a volume at 19:59 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Brookhaven, NY (KOKX), launched 12:00Z, 8.0 hours before the alert went out and 188 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1765 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km storm-relative helicity
- -165 m²/s²
- 0-3 km storm-relative helicity
- -94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
008 WWUS71 KBOX 051958 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 258 PM EST Sun Dec 5 2021 MAZ019>024-RIZ007-008-060900- /O.NEW.KBOX.WI.Y.0019.211206T1800Z-211207T0600Z/ Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Barnstable MA-Dukes MA-Nantucket MA-Newport RI-Block Island RI- Including the cities of Plymouth, Fall River, New Bedford, Mattapoisett, Chatham, Falmouth, Provincetown, Vineyard Haven, Nantucket, Newport, and New Shoreham 258 PM EST Sun Dec 5 2021 ...WIND ADVISORY IN EFFECT FROM 1 PM MONDAY TO 1 AM EST TUESDAY... * WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph expected. * WHERE...In Massachusetts, Eastern Plymouth MA, Southern Bristol MA, Southern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. In Rhode Island, Newport RI and Block Island RI Counties. * WHEN...From 1 PM Monday to 1 AM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Strongest wind gusts will likely occur late Monday and Monday evening. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/box
3 follow-up statements
354 WWUS71 KBOX 060733 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 233 AM EST Mon Dec 6 2021 MAZ019>024-RIZ007-008-062045- /O.CON.KBOX.WI.Y.0019.211206T1800Z-211207T0600Z/ Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Barnstable MA-Dukes MA-Nantucket MA-Newport RI-Block Island RI- Including the cities of Plymouth, Fall River, New Bedford, Mattapoisett, Chatham, Falmouth, Provincetown, Vineyard Haven, Nantucket, Newport, and New Shoreham 233 AM EST Mon Dec 6 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 1 AM EST TUESDAY... * WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...In Massachusetts, Eastern Plymouth MA, Southern Bristol MA, Southern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. In Rhode Island, Block Island RI and Newport RI Counties. * WHEN...From 1 PM this afternoon to 1 AM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and power outages may be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ For more information from the National Weather Service visit https://weather.gov/box
234 WWUS71 KBOX 062030 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 330 PM EST Mon Dec 6 2021 MAZ019>024-RIZ007-008-070600- /O.CON.KBOX.WI.Y.0019.000000T0000Z-211207T0600Z/ Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Barnstable MA-Dukes MA-Nantucket MA-Newport RI-Block Island RI- Including the cities of Plymouth, Fall River, New Bedford, Mattapoisett, Chatham, Falmouth, Provincetown, Vineyard Haven, Nantucket, Newport, and New Shoreham 330 PM EST Mon Dec 6 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST TUESDAY... * WHAT...Southwest winds 15 to 25 mph with gusts up to 50 mph expected. * WHERE...In Massachusetts, Eastern Plymouth MA, Southern Bristol MA, Southern Plymouth MA, Barnstable MA, Dukes MA and Nantucket MA Counties. In Rhode Island, Block Island RI and Newport RI Counties. * WHEN...From 1 PM this afternoon to 1 AM EST Tuesday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and power outages may be possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
251 WWUS71 KBOX 070558 NPWBOX URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 1258 AM EST Tue Dec 7 2021 MAZ019>024-RIZ007-008-070700- /O.EXP.KBOX.WI.Y.0019.000000T0000Z-211207T0600Z/ Eastern Plymouth MA-Southern Bristol MA-Southern Plymouth MA- Barnstable MA-Dukes MA-Nantucket MA-Newport RI-Block Island RI- Including the cities of Plymouth, Fall River, New Bedford, Mattapoisett, Chatham, Falmouth, Provincetown, Vineyard Haven, Nantucket, Newport, and New Shoreham 1258 AM EST Tue Dec 7 2021 ...WIND ADVISORY WILL EXPIRE AT 1 AM EST EARLY THIS MORNING... Gusty winds will continue to diminish overnight into Tuesday. West winds are no longer expected to gust above 45 mph. $$
The office that day
Everything else NWS Boston/Norton, MA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 5, 3:15 AM EST | Gale Warning | BOX | 50 hr |
Nearby
Wind Advisories in Massachusetts, 2021Wind Advisories in Rhode Island, 2021Every wind 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.