Alert archive / Virginia / Small Craft Advisories in 2021
Small Craft Advisory 46, NWS Baltimore/Washington
NWS Baltimore/Washington issued this small craft advisory at Feb 22, 2021, 2:53 AM EST. It took effect at Feb 23, 2021, 6:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 22, 2021, 2:53 AM EST (07:53 UTC)
- In effect from
- Feb 23, 2021, 6:00 AM EST
- Expired
- Feb 22, 2021, 6:25 PM EST
- In force
- Issued by
- NWS Baltimore/Washington
The text
As transmitted.
043 WHUS71 KLWX 220753 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 253 AM EST Mon Feb 22 2021 ANZ542-221600- /O.EXT.KLWX.SC.Y.0045.210222T1100Z-210222T2300Z/ /O.NEW.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Patuxent River to Broomes Island MD- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...For the Small Craft Advisory, from 6 AM this morning to 6 PM EST this evening. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-543-221600- /O.EXT.KLWX.SC.Y.0045.000000T0000Z-210223T0500Z/ /O.NEW.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL MIDNIGHT EST TONIGHT... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 30 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the Small Craft Advisory, until midnight EST tonight. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-537-541-221600- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.NEW.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from North Beach to Drum Point MD, Tidal Potomac from Cobb Island MD to Smith Point VA and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...For the Small Craft Advisory, until 6 PM EST this evening. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-539-540-221600- /O.EXT.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.NEW.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chester River to Queenstown MD-Eastern Bay- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD, Chester River to Queenstown MD and Eastern Bay. * WHEN...For the Small Craft Advisory, until 6 PM EST this evening. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531-221600- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T1700Z/ /O.NEW.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD. * WHEN...For the Small Craft Advisory, until noon EST today. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-221600- /O.CON.KLWX.SC.Y.0045.210222T1100Z-210222T1700Z/ /O.NEW.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay north of Pooles Island MD- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO NOON EST TODAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds around 10 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...For the Small Craft Advisory, from 6 AM this morning to noon EST today. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ535-536-221600- /O.EXB.KLWX.SC.Y.0045.210222T1700Z-210222T2300Z/ /O.NEW.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, southwest winds 5 to 10 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds around 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...For the Small Craft Advisory, from noon today to 6 PM EST this evening. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-221600- /O.NEW.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Patapsco River including Baltimore Harbor- 253 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...West winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
4 follow-up statements
944 WHUS71 KLWX 220859 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 359 AM EST Mon Feb 22 2021 ANZ542-221700- /O.CON.KLWX.SC.Y.0045.210222T1100Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Patuxent River to Broomes Island MD- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...For the Small Craft Advisory, from 6 AM this morning to 6 PM EST this evening. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-543-221700- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210223T0500Z/ /O.CON.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 30 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the Small Craft Advisory, until midnight EST tonight. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ533-537-541-221700- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 25 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from North Beach to Drum Point MD, Tidal Potomac from Cobb Island MD to Smith Point VA and Choptank River to Cambridge MD and the Little Choptank River. * WHEN...For the Small Craft Advisory, until 6 PM EST this evening. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-539-540-221700- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chester River to Queenstown MD-Eastern Bay- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD, Chester River to Queenstown MD and Eastern Bay. * WHEN...For the Small Craft Advisory, until 6 PM EST this evening. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531-221700- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T1700Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD. * WHEN...For the Small Craft Advisory, until noon EST today. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-221700- /O.CON.KLWX.SC.Y.0045.210222T1100Z-210222T1700Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay north of Pooles Island MD- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds around 10 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...For the Small Craft Advisory, from 6 AM this morning to noon EST today. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ535-536-221700- /O.CON.KLWX.SC.Y.0045.210222T1700Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, southwest winds 5 to 10 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds around 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...For the Small Craft Advisory, from noon today to 6 PM EST this evening. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-221700- /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Patapsco River including Baltimore Harbor- 359 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...West winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
961 WHUS71 KLWX 221452 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 952 AM EST Mon Feb 22 2021 ANZ533-537-541-542-230000- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 952 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...For the Small Craft Advisory, from 6 AM this morning to 6 PM EST this evening. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-543-230000- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210223T0500Z/ /O.CON.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 952 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 30 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the Small Craft Advisory, until midnight EST tonight. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-539-540-230000- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay from Sandy Point to North Beach MD- Chester River to Queenstown MD-Eastern Bay- 952 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD, Chester River to Queenstown MD and Eastern Bay. * WHEN...For the Small Craft Advisory, until 6 PM EST this evening. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-531-230000- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T1700Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- 952 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL NOON EST TODAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Pooles Island to Sandy Point MD. * WHEN...For the Small Craft Advisory, until noon EST today. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ535-536-230000- /O.CON.KLWX.SC.Y.0045.210222T1700Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 952 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, southwest winds 5 to 10 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds around 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...For the Small Craft Advisory, from noon today to 6 PM EST this evening. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-230000- /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Patapsco River including Baltimore Harbor- 952 AM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...West winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
914 WHUS71 KLWX 221742 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1242 PM EST Mon Feb 22 2021 ANZ533-537-541-542-230145- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 1242 PM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patuxent River to Broomes Island MD. * WHEN...For the Small Craft Advisory, from 6 AM this morning to 6 PM EST this evening. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-543-230145- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210223T0500Z/ /O.CON.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1242 PM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, southwest winds 10 to 20 kt with gusts up to 30 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the Small Craft Advisory, until midnight EST tonight. For the Small Craft Advisory, from 6 AM to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ532-535-536-539-540-230145- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay from Sandy Point to North Beach MD- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Chester River to Queenstown MD-Eastern Bay- 1242 PM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...For the first Small Craft Advisory, south winds 10 to 15 kt with gusts up to 20 kt. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD, Chester River to Queenstown MD and Eastern Bay. * WHEN...For the Small Craft Advisory, until 6 PM EST this evening. For the Small Craft Advisory, from noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-531-538-230145- /O.CON.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor- 1242 PM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TO 6 PM EST TUESDAY... * WHAT...West winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From noon to 6 PM EST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
716 WHUS71 KLWX 222325 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 625 PM EST Mon Feb 22 2021 ANZ533-537-541-542-230730- /O.EXP.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.UPG.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ /O.NEW.KLWX.GL.W.0007.210223T1400Z-210223T2300Z/ Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 625 PM EST Mon Feb 22 2021 ...GALE WARNING IN EFFECT FROM 9 AM TO 6 PM EST TUESDAY... ...SMALL CRAFT ADVISORY FOR THIS EVENING HAS EXPIRED... * WHAT...Southwest winds 10 to 15 kt with gusts up to 20 kt during the mid to late morning, shifting to west and increasing 20 to 25 kt with gusts up to 40 kt during the afternoon. Waves of 2 to 4 ft are expected during the afternoon. * WHERE...Chesapeake Bay from North Beach to Drum Point MD, Tidal Potomac from Cobb Island MD to Smith Point VA, Choptank River to Cambridge MD and the Little Choptank River, and Patuxent River to Broomes Island MD. * WHEN...From 9 AM to 6 PM EST Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ532-535-536-539-540-230730- /O.EXP.KLWX.SC.Y.0045.000000T0000Z-210222T2300Z/ /O.UPG.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ /O.NEW.KLWX.GL.W.0007.210223T1400Z-210223T2300Z/ Chesapeake Bay from Sandy Point to North Beach MD- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Chester River to Queenstown MD-Eastern Bay- 625 PM EST Mon Feb 22 2021 ...GALE WARNING IN EFFECT FROM 9 AM TO 6 PM EST TUESDAY... ...SMALL CRAFT ADVISORY FOR THIS EVENING HAS EXPIRED... * WHAT...Southwest winds around 10 kt with gusts up to 20 kt during the mid to late morning, shifting to west and increasing to around 25 kt with gusts up to 40 kt during the afternoon. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, Chesapeake Bay from Sandy Point to North Beach MD, Chester River to Queenstown MD, and Eastern Bay. * WHEN...From 9 AM to 6 PM EST Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ534-543-230730- /O.CON.KLWX.SC.Y.0045.000000T0000Z-210223T0500Z/ /O.UPG.KLWX.SC.Y.0046.210223T1100Z-210223T2300Z/ /O.NEW.KLWX.GL.W.0007.210223T1400Z-210223T2300Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 625 PM EST Mon Feb 22 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT EST TONIGHT... ...GALE WARNING IN EFFECT FROM 9 AM TO 6 PM EST TUESDAY... * WHAT...West winds around 10 kt with gusts up to 20 kt are expected this evening. The wind is forecast to diminish overnight, then increase out of the southwest at 10 to 15 kt with gusts up to 20 kt during the mid to late morning Tuesday. The wind is then forecast to shift to the west and increase to 20 to 25 kt with gusts up to 35 kt Tuesday afternoon. Waves of 2 to 4 feet are expected Tuesday afternoon. * WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...For the Gale Warning, from 9 AM to 6 PM EST Tuesday. For the Small Craft Advisory, until midnight EST tonight. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ ANZ530-531-538-230730- /O.UPG.KLWX.SC.Y.0046.210223T1700Z-210223T2300Z/ /O.NEW.KLWX.GL.W.0007.210223T1400Z-210223T2300Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Patapsco River including Baltimore Harbor- 625 PM EST Mon Feb 22 2021 ...GALE WARNING IN EFFECT FROM 9 AM TO 6 PM EST TUESDAY... * WHAT...Southwest winds around 10 to 15 kt with gusts up to 20 kt during the mid to late morning, shifting to west and increasing to around 25 kt with gusts up to 40 kt during the afternoon. * WHERE...Chesapeake Bay north of Sandy Point MD, and Patapsco River including Baltimore Harbor. * WHEN...From 9 AM to 6 PM EST Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe conditions. && $$ DHOF
What forecasters said that day
The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Baltimore/Washington wrote its last area forecast discussion before this small craft advisory went out at Feb 21, 10:12 PM EST, 4 hours 41 minutes earlier.
Area forecast discussion, Feb 21, 10:12 PM EST, 4 hours 41 minutes before
Area Forecast Discussion
National Weather Service Baltimore MD/Washington DC
1012 PM EST Sun Feb 21 2021
.SYNOPSIS...
High pressure will push off the Mid Atlantic coast tonight.
Low pressure will pass to our north on Monday. High pressure
returns in its wake through the middle of the week. Another low
pressure system may impact the region toward the end of the
week.
&&
.NEAR TERM /UNTIL 6 AM MONDAY MORNING/...
Clouds will continue to increase through the night as low
pressure over the Upper Midwest moves toward the Great Lakes
tonight. Precipitation may enter the Potomac Highlands after 4
or 5 AM, but for the most part, the next system will be a
daytime Monday event. Temperatures should fall below freezing
across most of the area, though could see some areas level off
or even rise a few degrees late tonight as southerly winds kick
in.
Regarding precipitation tomorrow morning, dew points this
evening continue to run in the teens and 20s, with surface wet
bulb temperatures at or below freezing all the way into North
Carolina. This line is starting to slowly creep back northward,
but near-surface temperatures may cool enough for a light glaze
of freezing rain or some sleet for much of the area near and
west of I-95 all the way south to the I-64 corridor. Right now,
have opted to leave a chance (~50%) of both freezing rain and
sleet in the forecast outside of the advisory areas, as
southerly flow is still not optimal for freezing rain, but the
low level dry air beneath strengthening warm air advection aloft
raises some concern. Short-fused expansions to the Winter
Weather Advisory may be needed for a brief period of freezing
rain should low-level cold air hold tough.
&&
.SHORT TERM /6 AM MONDAY MORNING THROUGH TUESDAY NIGHT/...
Precipitation will spread across the area quickly Monday
morning ahead of the upper level trough axis and assisted by a
strong low level jet. Even though temperatures should rise
through the morning on a southerly wind, strong forcing
producing high precipitation rates will likely lead to dynamic
and wet bulb cooling. So at a minimum, a lot of areas will see
some wet snow flakes. The only questionable areas remain from DC
south and east, where temperatures may warm too quickly, as
well as some southern areas, where a warm nose may be too
strong, resulting in some brief sleet or freezing rain before
transitioning to rain. Forcing maximum appears to set up across
north central Maryland, and combined with cold air taking longer
to erode there, will likely result in some of the highest snow
totals. A Winter Weather Advisory has been issued for this area.
The other advisory segment encompasses the Allegheny Front,
where precipitation will arrive earlier and should have a longer
period of snow, although there are some uncertainties due to
the strong warm advection aloft. We have also added the eastern
panhandle of West Virginia, western Mineral County in West
Virginia, Allegany County in Maryland, and the central and
northern Virginia Blue Ridge Mountains to the Winter Weather
Advisory for 1 to 3 inches of snow and sleet and a light glaze
of ice from freezing rain. This is due to somewhat higher
confidence given 18z guidance and stubbornly low dew points.
Timing is such that the heaviest precipitation will likely
arrive after the morning rush hour (9-10 AM) in the immediate
metro areas, though it may begin by around 8 AM for the
immediate I-95 corridor. With the potential for high
precipitation rates (particularly across northern Maryland
according to the HREF), accumulations could occur on roadways
even if temperatures do nudge above freezing.
Some models do show the potential for a period of freezing rain or
sleet due to the warm nose aloft. If these do occur, they would
likely be short-lived, either due to warm advection forcing the
profile to all-rain, or dynamic cooling resulting in more snow.
Precipitation will likely change over to rain through the midday
hours as either (1) warm advection continues or (2) precipitation
rates lighten. The rain will exit to the east during the afternoon
hours. Temperatures will likely warm well into the 40s west of the
Blue Ridge where precipitation ends early, but may remain in the 30s
to near 40 to the east due to in-situ cold air damming. Snow showers
may linger along the Allegheny Front into the night, with a chance
of some freezing drizzle as the moisture layer becomes shallow.
A cold/occluded front trailing the low will pass through during the
evening, but there won't be a lot of wind behind it. Not out of the
question there could be some patchy fog. Without strong cold
advection either, temperatures will only fall to the upper 20s to
mid 30s.
A shortwave trough axis passing on Tuesday may result in some
additional cloud cover. Upslope snow showers with minimal
accumulation are also possible. A milder Pacific airmass will result
in warmer temperatures though, with most locations in the mid 40s to
mid 50s. High pressure will build to the south Tuesday night as the
flow flattens aloft. Low temperatures will be in the lower to
mid 30s.
&&
.LONG TERM /WEDNESDAY THROUGH SUNDAY/...
High pressure over Bermuda will induce a southerly flow over the
region delivering above normal temperatures across the CWA.
Daytime highs are expected to top out in the mid to upper 50s
with some 60s possible across our southernmost areas. However
this is short lived as the high then weakens overnight into
Thursday. This will allow a weak cold front to cross the region
by late Thursday. As with most weak FROPAs, the boundary lacks
any significant moisture. Thus, Thursday is likely to remain
mostly dry outside of the chance for some showers over the
Alleghenies. Otherwise, expect more in terms of seasonable
temperatures as we approach the latter portion of the week.
High pressure develops just to our north by Friday and looks to
remain in control of the region though the weekend delivering a
continued stretch of dry weather. The only caveat is that a
wave of low pressure is expected to pass just to our south late
Thursday night through Friday. This will result in the slight
chance for some rain showers across our southernmost areas on
Friday. Otherwise, conditions are expected to remain dry
elsewhere.
&&
.AVIATION /03Z MONDAY THROUGH FRIDAY/...
VFR through tonight with developing southerly winds and increasing
mid/high clouds. A storm system on Monday will likely bring a quick
decrease to MVFR conditions by mid morning. Many of the terminals
will likely briefly begin as snow before transitioning over to
rain. Sleet/freezing rain can't be ruled out but should be short
lived if they do occur. A period of IFR conditions is possible
during the heaviest precipitation. Conditions should improve
during the afternoon as precipitation exits. A front will push
through during the evening, shifting winds to the west, although
the flow will be weak. Moisture could get trapped under an
inversion, resulting in some low clouds or fog Monday night.
VFR conditions will return Tuesday with gusty west winds to around
20 kt possible.
VFR conditions are expected Wednesday under a light southerly flow.
Winds will become westerly late Wednesday into Thursday as a cold
front crosses the region. No CIG/VSBY restrictions are expected with
the fropa, outside of some possible MVFR CIGS over MRB.
&&
.MARINE...
Increasing southerly winds are forecast tonight. SCA conditions
likely develop late tonight on the wider waters, expanding a
bit Monday morning. Small chance SCA may be needed on the rest
of the waters Monday, but mixing may be poor as precipitation
arrives. A front will push through during the evening and shift
winds to the west, though initially they may be fairly light.
SCA conditions will be more likely on Tuesday as high pressure
builds to the southwest.
SCA conditions are possible both Wednesday and Thursday.
&&
.LWX WATCHES/WARNINGS/ADVISORIES...
DC...None.
MD...Winter Weather Advisory from 6 AM to 2 PM EST Monday for
MDZ501-502.
Winter Weather Advisory from 4 AM to 2 PM EST Monday for
MDZ001.
Winter Weather Advisory from 7 AM to 3 PM EST Monday for
MDZ003>006-503-505-507.
VA...Winter Weather Advisory from 6 AM to 2 PM EST Monday for
VAZ507-508.
Winter Weather Advisory from 4 AM to 2 PM EST Monday for
VAZ503-504.
Winter Weather Advisory from 7 AM to 3 PM EST Monday for
VAZ505.
WV...Winter Weather Advisory from 6 AM to 2 PM EST Monday for
WVZ051>053-503.
Winter Weather Advisory from 4 AM to 2 PM EST Monday for
WVZ501-505.
MARINE...Small Craft Advisory until noon EST Monday for ANZ531-532-539-
540.
Small Craft Advisory until 6 PM EST Monday for ANZ533-534-537-
541-543.
Small Craft Advisory from 6 AM to noon EST Monday for ANZ530-
542.
&&
SYNOPSIS...ADS
NEAR TERM...ADS/DHOF
SHORT TERM...ADS
LONG TERM...MSS
AVIATION...ADS/MSS/DHOF
MARINE...ADS/MSS/DHOFHazardous weather outlook, Feb 21, 10:42 PM EST, 4 hours 11 minutes before
Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 1042 PM EST Sun Feb 21 2021 ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508- VAZ052>057-230345- Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island-District of Columbia-Cecil-Southern Baltimore- Prince Georges-Anne Arundel-Charles-St. Marys-Calvert- Central and Southeast Montgomery-Central and Southeast Howard- Southeast Harford-Prince William/Manassas/Manassas Park-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- King George- 1042 PM EST Sun Feb 21 2021 This Hazardous Weather Outlook is for the Maryland portion of the Chesapeake Bay, Tidal Potomac River, and I-95 corridor through central Maryland, northern Virginia, and District of Columbia. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday A coating of snow or light glaze of ice is possible during the Monday morning commute, mainly near and west of Interstate 95. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508- WVZ050>053-055-230345- Washington-Frederick MD-Carroll-Northern Baltimore- Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta- Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke-Nelson- Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Northern Fauquier-Southern Fauquier-Western Loudoun- Eastern Loudoun-Northern Virginia Blue Ridge- Central Virginia Blue Ridge-Hampshire-Morgan-Berkeley-Jefferson- Hardy- 1042 PM EST Sun Feb 21 2021 This Hazardous Weather Outlook is for portions of eastern West Virginia, northern and central Virginia, and central and western Maryland. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday A Winter Weather Advisory is in effect from 6 AM to 2 PM Monday for the eastern Panhandle of West Virginia and the Blue Ridge Mountains. A Winter Weather Advisory is in effect from 7 AM to 3 PM Monday for portions of northern Maryland and the far northwestern suburbs of Washington and Baltimore. A coating of snow or light glaze of ice is possible outside of the advisory area. This may affect the Monday morning commute. .SPOTTER INFORMATION STATEMENT... Spotters are asked to report winter weather via standard operating procedures. MDZ001-501-502-VAZ503-504-WVZ501>506-230345- Garrett-Extreme Western Allegany-Central and Eastern Allegany- Western Highland-Eastern Highland-Western Grant-Eastern Grant- Western Mineral-Eastern Mineral-Western Pendleton- Eastern Pendleton- 1042 PM EST Sun Feb 21 2021 This Hazardous Weather Outlook is for the Allegheny Front counties in western Maryland, eastern West Virginia, and Highland County Virginia. .DAY ONE...Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday A Winter Weather Advisory is in effect from 4 AM to 2 PM Monday for Garrett County in Maryland, western Grant and western Pendleton Counties in West Virginia, and Highland County in Virginia. A Winter Weather Advisory is also in effect from 6 AM to 2 PM Monday for Allegany County in Maryland and western Mineral County in West Virginia. A coating of snow or light glaze of ice is possible outside of the advisory area. This may affect the Monday morning commute. .SPOTTER INFORMATION STATEMENT... Spotters are asked to report winter weather via standard operating procedures. DHOF
In the hours before
Special weather statement, Feb 21, 8:53 PM EST, 6 hours before
Special Weather Statement National Weather Service Baltimore MD/Washington DC 853 PM EST Sun Feb 21 2021 DCZ001-MDZ008-011-013-014-016-504-506-508-VAZ052>056-501-502-506- 220800- District of Columbia-Cecil-Southern Baltimore-Prince Georges- Anne Arundel-Charles-Central and Southeast Montgomery- Central and Southeast Howard-Southeast Harford- Prince William/Manassas/Manassas Park-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- Northern Fauquier-Southern Fauquier-Eastern Loudoun- Including the cities of Washington, Elkton, Baltimore, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, St. Charles, Waldorf, Bethesda, Rockville, Gaithersburg, Silver Spring, Columbia, Ellicott City, Aberdeen, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Falmouth, Fredericksburg, Warrenton, Turnbull, Leesburg, Ashburn, and Sterling 853 PM EST Sun Feb 21 2021 ...POTENTIAL WINTER COMMUTING HAZARD FOR THE BALTIMORE, WASHINGTON, AND FREDERICKSBURG METROPOLITAN AREAS MONDAY MORNING... There is a potential for hazardous commuting conditions for the Monday morning commute. A period of snow is LIKELY (a 60 percent chance) and freezing rain and sleet are possible before the Monday morning rush hour ends across the Baltimore, Washington, and Fredericksburg metro areas. A coating of snow or a light glaze of ice is POSSIBLE on area roads. The area at highest risk of wintry precipitation arriving before rush hour ends is west of Interstate 95. If this threat does materialize during the Monday morning rush- hour, many roads could quickly turn icy. This could lead to dangerous traveling conditions, multiple accidents, and extensive delays. If commuting Monday morning, be aware of the POSSIBILITY of significant travel disruptions. Plan ahead by allowing for extra travel time, and consider using public transportation and telework options. Stay tuned for updates on this potential winter weather episode. BJL/DHOF
Special weather statement, Feb 21, 10:17 PM EST, 4 hours 36 minutes before
Special Weather Statement National Weather Service Baltimore MD/Washington DC 1017 PM EST Sun Feb 21 2021 DCZ001-MDZ008-011-013-014-016-504-506-508-VAZ052>056-501-502-506- 220930- District of Columbia-Cecil-Southern Baltimore-Prince Georges- Anne Arundel-Charles-Central and Southeast Montgomery- Central and Southeast Howard-Southeast Harford- Prince William/Manassas/Manassas Park-Fairfax- Arlington/Falls Church/Alexandria-Stafford-Spotsylvania- Northern Fauquier-Southern Fauquier-Eastern Loudoun- Including the cities of Washington, Elkton, Baltimore, Bowie, Suitland-Silver Hill, Clinton, College Park, Greenbelt, Laurel, Camp Springs, Glen Burnie, Annapolis, Severn, South Gate, Severna Park, Arnold, Odenton, St. Charles, Waldorf, Bethesda, Rockville, Gaithersburg, Silver Spring, Columbia, Ellicott City, Aberdeen, Dale City, Manassas, Woodbridge, Lake Ridge, Montclair, Reston, Herndon, Annandale, Centreville, Chantilly, McLean, Franconia, Arlington, Alexandria, Falls Church, Falmouth, Fredericksburg, Warrenton, Turnbull, Leesburg, Ashburn, and Sterling 1017 PM EST Sun Feb 21 2021 ...POTENTIAL WINTER COMMUTING HAZARD FOR THE BALTIMORE, WASHINGTON, AND FREDERICKSBURG METROPOLITAN AREAS MONDAY MORNING... There is a potential for hazardous commuting conditions for the Monday morning commute. A period of snow is LIKELY (a 60 percent chance) and freezing rain and sleet are possible before the Monday morning rush hour ends across the Baltimore, Washington, and Fredericksburg metro areas. A coating of snow or a light glaze of ice is POSSIBLE on area roads. The area at highest risk of wintry precipitation arriving before rush hour ends is west of Interstate 95. If this threat does materialize during the Monday morning rush- hour, many roads could quickly turn icy. This could lead to dangerous traveling conditions, multiple accidents, and extensive delays. If commuting Monday morning, be aware of the POSSIBILITY of significant travel disruptions. Plan ahead by allowing for extra travel time, and consider using telework options. Stay tuned for updates on this potential winter weather episode. VAZ025>031-WVZ050-055-502-504-506-220930- Augusta-Rockingham-Shenandoah-Frederick VA-Page-Warren-Clarke- Hampshire-Hardy-Eastern Grant-Eastern Mineral-Eastern Pendleton- Including the cities of Staunton, Waynesboro, Stuarts Draft, Harrisonburg, Strasburg, Woodstock, Mount Jackson, New Market, Winchester, Luray, Shenandoah, Stanley, Front Royal, Berryville, Romney, Moorefield, Petersburg, Antioch, Keyser, New Creek, Ridgeville, Russelldale, Headsville, Fort Ashby, Brandywine, Franklin, Oak Flat, Ruddle, and Sugar Grove 1017 PM EST Sun Feb 21 2021 ...ICY SPOTS POSSIBLE MONDAY MORNING... A mix of snow, sleet and freezing rain is POSSIBLE Monday morning. Given the recent stretch of cold weather, this could create slick and icy conditions on roads and sidewalks. If commuting Monday morning, be aware of the POSSIBILITY of travel disruptions. Plan ahead by allowing for extra travel time, and consider using telework options. Stay tuned for updates on this potential winter weather episode. VAZ036>040-050-051-220930- Nelson-Albemarle-Greene-Madison-Rappahannock-Orange-Culpeper- Including the cities of Lovingston, Charlottesville, Stanardsville, Madison, Washington, Orange, Gordonsville, and Culpeper 1017 PM EST Sun Feb 21 2021 ...ICY SPOTS POSSIBLE MONDAY MORNING... A mix of snow, sleet and freezing rain is POSSIBLE Monday morning. Given the recent stretch of cold weather, this could create slick and icy conditions on roads and sidewalks. If commuting Monday morning, be aware of the POSSIBILITY of travel disruptions. Plan ahead by allowing for extra travel time, and consider using telework options. Stay tuned for updates on this potential winter weather episode. DHOF
The office that day
Everything else NWS Baltimore/Washington issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 22, 1:43 PM EST | Special Marine Warning | LWX | 53 min | |
| Feb 22, 6:25 PM EST | Gale Warning | LWX | 24 hr |
Nearby
Small Craft Advisories in Virginia, 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.