Alert archive / Virginia / Small Craft Advisories in 2021
Small Craft Advisory 178, NWS Baltimore/Washington
NWS Baltimore/Washington issued this small craft advisory at Sep 7, 2021, 1:18 AM EDT. It took effect at Sep 8, 2021, 6:00 AM EDT. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Sep 7, 2021, 1:18 AM EDT (05:18 UTC)
- In effect from
- Sep 8, 2021, 6:00 AM EDT
- Expired
- Sep 9, 2021, 2:00 AM EDT
- In force
- 20 hr
- Issued by
- NWS Baltimore/Washington
The text
As transmitted.
545 WHUS71 KLWX 070518 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 118 AM EDT Tue Sep 7 2021 ANZ538-082200- /O.CAN.KLWX.SC.Y.0177.210908T0000Z-210908T1000Z/ /O.NEW.KLWX.SC.Y.0178.210908T1000Z-210908T2200Z/ Patapsco River including Baltimore Harbor- 118 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EDT WEDNESDAY... * WHAT...South winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From 6 AM to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ537-542-082200- /O.EXB.KLWX.SC.Y.0177.210907T2200Z-210908T2200Z/ Tidal Potomac from Cobb Island MD to Smith Point VA- Patuxent River to Broomes Island MD- 118 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 6 PM EDT WEDNESDAY... * WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac from Cobb Island MD to Smith Point VA and Patuxent River to Broomes Island MD. * WHEN...From 6 PM this evening to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-082200- /O.EXB.KLWX.SC.Y.0177.210908T1000Z-210908T2200Z/ Chesapeake Bay north of Pooles Island MD- 118 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 6 AM TO 6 PM EDT WEDNESDAY... * WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...From 6 AM to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531>534-539>541-543-082200- /O.EXT.KLWX.SC.Y.0177.210907T2200Z-210908T2200Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Tangier Sound and the inland waters surrounding Bloodsworth Island- 118 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 6 PM EDT WEDNESDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Chester River to Queenstown MD, Tangier Sound and the inland waters surrounding Bloodsworth Island, Choptank River to Cambridge MD and the Little Choptank River, and Eastern Bay. * WHEN...From 6 PM this evening to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
11 follow-up statements
329 WHUS71 KLWX 070747 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 347 AM EDT Tue Sep 7 2021 ANZ531>534-537-539>543-082200- /O.CON.KLWX.SC.Y.0177.210907T2200Z-210908T2200Z/ 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 Cobb Island MD to Smith Point VA- 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- 347 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM EDT WEDNESDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Tangier Sound and the inland waters surrounding Bloodsworth Island, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...From 6 PM this evening to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-082200- /O.CON.KLWX.SC.Y.0178.210908T1000Z-210908T2200Z/ Patapsco River including Baltimore Harbor- 347 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EDT WEDNESDAY... * WHAT...South winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From 6 AM to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-082200- /O.CON.KLWX.SC.Y.0177.210908T1000Z-210908T2200Z/ Chesapeake Bay north of Pooles Island MD- 347 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EDT WEDNESDAY... * WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...From 6 AM to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
425 WHUS71 KLWX 071437 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1037 AM EDT Tue Sep 7 2021 ANZ531>534-537-539>543-072245- /O.CON.KLWX.SC.Y.0177.210907T2200Z-210908T2200Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1037 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM EDT WEDNESDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Tangier Sound and the inland waters surrounding Bloodsworth Island, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...From 6 PM this evening to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-072245- /O.CON.KLWX.SC.Y.0178.210908T1000Z-210908T2200Z/ Patapsco River including Baltimore Harbor- 1037 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EDT WEDNESDAY... * WHAT...South winds around 10 kt with gusts up to 20 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From 6 AM to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-072245- /O.CON.KLWX.SC.Y.0177.210908T1000Z-210908T2200Z/ Chesapeake Bay north of Pooles Island MD- 1037 AM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM TO 6 PM EDT WEDNESDAY... * WHAT...South winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...From 6 AM to 6 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
538 WHUS71 KLWX 071740 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 140 PM EDT Tue Sep 7 2021 ANZ535-536-080145- /O.EXB.KLWX.SC.Y.0177.210908T1400Z-210909T0300Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 140 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM TO 11 PM EDT WEDNESDAY... * WHAT...South winds around 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...From 10 AM to 11 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531>534-537-539>543-080145- /O.EXT.KLWX.SC.Y.0177.210907T2200Z-210909T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 140 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 PM THIS EVENING TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Tangier Sound and the inland waters surrounding Bloodsworth Island, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...From 6 PM this evening to 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-080145- /O.EXT.KLWX.SC.Y.0178.210908T1000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 140 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 AM WEDNESDAY TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From 6 AM Wednesday to 2 AM 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. && $$ ANZ530-080145- /O.EXT.KLWX.SC.Y.0177.210908T1000Z-210909T0600Z/ Chesapeake Bay north of Pooles Island MD- 140 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 AM WEDNESDAY TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...From 6 AM Wednesday to 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
961 WHUS71 KLWX 072024 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 424 PM EDT Tue Sep 7 2021 ANZ532-080430- /O.EXT.KLWX.SC.Y.0177.210907T2024Z-210909T0600Z/ Chesapeake Bay from Sandy Point to North Beach MD- 424 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Sandy Point to North Beach MD. * WHEN...Until 2 AM 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. && $$ ANZ531-533-534-537-539>543-080430- /O.CON.KLWX.SC.Y.0177.210907T2200Z-210909T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island- 424 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay from North Beach MD to Smith Point VA, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Tangier Sound and the inland waters surrounding Bloodsworth Island, Choptank River to Cambridge MD and the Little Choptank River, Chesapeake Bay from Pooles Island to Sandy Point MD, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ535-536-080430- /O.CON.KLWX.SC.Y.0177.210908T1400Z-210909T0300Z/ Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- 424 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 11 PM EDT WEDNESDAY... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD. * WHEN...From 10 AM to 11 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-080430- /O.CON.KLWX.SC.Y.0178.210908T1000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 424 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM WEDNESDAY TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From 6 AM Wednesday to 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530-080430- /O.CON.KLWX.SC.Y.0177.210908T1000Z-210909T0600Z/ Chesapeake Bay north of Pooles Island MD- 424 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM WEDNESDAY TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...From 6 AM Wednesday to 2 AM 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. && $$
764 WHUS71 KLWX 080248 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1048 PM EDT Tue Sep 7 2021 ANZ536-081100- /O.NEW.KLWX.SC.Y.0179.210908T0248Z-210908T1000Z/ /O.CON.KLWX.SC.Y.0177.210908T1400Z-210909T0300Z/ Tidal Potomac from Indian Head to Cobb Island MD- 1048 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT WEDNESDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 11 PM EDT WEDNESDAY... * WHAT...For both Small Craft Advisories, south winds 5 to 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * WHEN...For the Small Craft Advisory, until 6 AM EDT Wednesday. For the Small Craft Advisory, from 10 AM to 11 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ531>534-537-539>543-081100- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ 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 Cobb Island MD to Smith Point VA- 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- 1048 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Tangier Sound and the inland waters surrounding Bloodsworth Island, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...Until 2 AM 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. && $$ ANZ535-081100- /O.CON.KLWX.SC.Y.0177.210908T1400Z-210909T0300Z/ Tidal Potomac from Key Bridge to Indian Head MD- 1048 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 11 PM EDT WEDNESDAY... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * WHEN...From 10 AM to 11 PM EDT Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-081100- /O.CON.KLWX.SC.Y.0178.210908T1000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 1048 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM WEDNESDAY TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From 6 AM Wednesday to 2 AM 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. && $$ ANZ530-081100- /O.CON.KLWX.SC.Y.0177.210908T1000Z-210909T0600Z/ Chesapeake Bay north of Pooles Island MD- 1048 PM EDT Tue Sep 7 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM WEDNESDAY TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...From 6 AM Wednesday to 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
888 WHUS71 KLWX 080605 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 205 AM EDT Wed Sep 8 2021 ANZ536-081415- /O.EXT.KLWX.SC.Y.0179.000000T0000Z-210909T0300Z/ /O.CAN.KLWX.SC.Y.0177.210908T1400Z-210909T0300Z/ Tidal Potomac from Indian Head to Cobb Island MD- 205 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * 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. && $$ ANZ535-081415- /O.EXT.KLWX.SC.Y.0177.210908T1000Z-210909T0300Z/ Tidal Potomac from Key Bridge to Indian Head MD- 205 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 6 AM THIS MORNING TO 11 PM EDT THIS EVENING... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt expected. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * WHEN...From 6 AM this morning to 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-543-081415- /O.EXT.KLWX.SC.Y.0177.000000T0000Z-210909T0900Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 205 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EDT THURSDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Tangier Sound and the inland waters surrounding Bloodsworth Island and Chesapeake Bay from Drum Point MD to Smith Point VA. * WHEN...Until 5 AM 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. && $$ ANZ531>533-537-539>542-081415- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 205 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay from Pooles Island MD to Drum Point MD, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-081415- /O.CON.KLWX.SC.Y.0178.210908T1000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 205 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...From 6 AM this morning to 2 AM 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. && $$ ANZ530-081415- /O.CON.KLWX.SC.Y.0177.210908T1000Z-210909T0600Z/ Chesapeake Bay north of Pooles Island MD- 205 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay north of Pooles Island MD. * WHEN...From 6 AM this morning to 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
209 WHUS71 KLWX 081108 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 708 AM EDT Wed Sep 8 2021 ANZ535-082200- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0300Z/ Tidal Potomac from Key Bridge to Indian Head MD- 708 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * 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. && $$ ANZ536-082200- /O.CON.KLWX.SC.Y.0179.000000T0000Z-210909T0300Z/ Tidal Potomac from Indian Head to Cobb Island MD- 708 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530>533-537-539>542-082200- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ 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- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 708 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay north of Drum Point MD, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...Until 2 AM 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. && $$ ANZ538-082200- /O.CON.KLWX.SC.Y.0178.000000T0000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 708 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-543-082200- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0900Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 708 AM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT THURSDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Tangier Sound and the inland waters surrounding Bloodsworth Island and Chesapeake Bay from Drum Point MD to Smith Point VA. * WHEN...Until 5 AM 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. && $$
041 WHUS71 KLWX 081728 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 128 PM EDT Wed Sep 8 2021 ANZ535-090245- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0300Z/ Tidal Potomac from Key Bridge to Indian Head MD- 128 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ536-090245- /O.CON.KLWX.SC.Y.0179.000000T0000Z-210909T0300Z/ Tidal Potomac from Indian Head to Cobb Island MD- 128 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 5 to 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * 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. && $$ ANZ530>533-537-539>542-090245- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 128 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay north of Drum Point MD, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-090245- /O.CON.KLWX.SC.Y.0178.000000T0000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 128 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...Until 2 AM 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. && $$ ANZ534-543-090245- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0900Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 128 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT THURSDAY... * WHAT...South winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Tangier Sound and the inland waters surrounding Bloodsworth Island and Chesapeake Bay from Drum Point MD to Smith Point VA. * WHEN...Until 5 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
176 WHUS71 KLWX 082303 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 703 PM EDT Wed Sep 8 2021 ANZ535-090300- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0300Z/ Tidal Potomac from Key Bridge to Indian Head MD- 703 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * 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. && $$ ANZ536-090300- /O.CON.KLWX.SC.Y.0179.000000T0000Z-210909T0300Z/ Tidal Potomac from Indian Head to Cobb Island MD- 703 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS EVENING... * WHAT...South winds around 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * WHEN...Until 11 PM EDT this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ530>533-537-539>542-090600- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ 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- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 703 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Chesapeake Bay north of Drum Point MD, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...Until 2 AM 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. && $$ ANZ538-090600- /O.CON.KLWX.SC.Y.0178.000000T0000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 703 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...Southwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ534-543-090715- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0900Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 703 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT THURSDAY... * WHAT...Southwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE...Tangier Sound and the inland waters surrounding Bloodsworth Island and Chesapeake Bay from Drum Point MD to Smith Point VA. * WHEN...Until 5 AM 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. && $$
850 WHUS71 KLWX 090249 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1049 PM EDT Wed Sep 8 2021 ANZ535-090600- /O.EXT.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ Tidal Potomac from Key Bridge to Indian Head MD- 1049 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds becoming northwest overnight 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ536-090600- /O.EXT.KLWX.SC.Y.0179.000000T0000Z-210909T0600Z/ Tidal Potomac from Indian Head to Cobb Island MD- 1049 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds becoming northwest overnight 10 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * WHEN...Until 2 AM 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. && $$ ANZ530>533-537-539>542-090600- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 1049 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South winds becoming northwest overnight 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Drum Point MD, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Choptank River to Cambridge MD and the Little Choptank River, Tidal Potomac from Cobb Island MD to Smith Point VA, and Eastern Bay. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-090600- /O.CON.KLWX.SC.Y.0178.000000T0000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 1049 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South to southwest winds 10 kt with gusts up to 20 kt. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...Until 2 AM 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. && $$ ANZ534-543-090900- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0900Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1049 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT THURSDAY... * WHAT...South to southwest winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Tangier Sound and the inland waters surrounding Bloodsworth Island and Chesapeake Bay from Drum Point MD to Smith Point VA. * WHEN...Until 5 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
343 WHUS71 KLWX 090318 MWWLWX URGENT - MARINE WEATHER MESSAGE National Weather Service Baltimore MD/Washington DC 1118 PM EDT Wed Sep 8 2021 ANZ537-090900- /O.EXT.KLWX.SC.Y.0177.000000T0000Z-210909T0900Z/ Tidal Potomac from Cobb Island MD to Smith Point VA- 1118 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 5 AM EDT THURSDAY... * WHAT...South becoming northwest overnight winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Cobb Island MD to Smith Point VA. * WHEN...Until 5 AM 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. && $$ ANZ535-090600- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ Tidal Potomac from Key Bridge to Indian Head MD- 1118 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South becoming northwest overnight winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Key Bridge to Indian Head MD. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ536-090600- /O.CON.KLWX.SC.Y.0179.000000T0000Z-210909T0600Z/ Tidal Potomac from Indian Head to Cobb Island MD- 1118 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South becoming northwest overnight winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Tidal Potomac from Indian Head to Cobb Island MD. * WHEN...Until 2 AM 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. && $$ ANZ530>533-539>542-090600- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0600Z/ Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- 1118 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South becoming northwest overnight winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay north of Drum Point MD, Chester River to Queenstown MD, Patuxent River to Broomes Island MD, Choptank River to Cambridge MD and the Little Choptank River, and Eastern Bay. * WHEN...Until 2 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ ANZ538-090600- /O.CON.KLWX.SC.Y.0178.000000T0000Z-210909T0600Z/ Patapsco River including Baltimore Harbor- 1118 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY... * WHAT...South to southwest 10 kt with gusts up to 20 kt. * WHERE...Patapsco River including Baltimore Harbor. * WHEN...Until 2 AM 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. && $$ ANZ534-543-090900- /O.CON.KLWX.SC.Y.0177.000000T0000Z-210909T0900Z/ Chesapeake Bay from Drum Point MD to Smith Point VA- Tangier Sound and the inland waters surrounding Bloodsworth Island- 1118 PM EDT Wed Sep 8 2021 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT THURSDAY... * WHAT...South to southwest winds 10 to 15 kt with gusts up to 25 kt. * WHERE...Tangier Sound and the inland waters surrounding Bloodsworth Island and Chesapeake Bay from Drum Point MD to Smith Point VA. * WHEN...Until 5 AM EDT Thursday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
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 Sep 6, 9:06 PM EDT, 4 hours 12 minutes earlier.
Area forecast discussion, Sep 6, 9:06 PM EDT, 4 hours 12 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Baltimore MD/Washington DC
906 PM EDT Mon Sep 6 2021
.SYNOPSIS...
High pressure will build in and remain over the area into
Tuesday. A cold front will progress through the area during the
middle of the week with high pressure building in by late in the
work week and into the weekend.
&&
.NEAR TERM /THROUGH TUESDAY/...
Weak high pressure will build over the area overnight. Clear
skies and cool temperatures in the 50s are expected west of
I-95 and low 60s east. Some patchy fog is possible over interior
valleys west of I-81.
Previous afd...
High pressure continues to build in from the west which will lead
to a cooler night ahead. Decent radiational cooling should take
place as winds lighten and skies remain mostly clear. While low 60s
will be commonplace inside I-95, mid/upper 50s can be expected
elsewhere. Some patchy fog may develop in this environment, mainly
along I-81 and back into the Alleghenies.
With high pressure gradually shifting offshore on Tuesday, return
flow ensues bringing humidity levels back up a bit. Sunshine
will remain plentiful as a shortwave ridge tracks overhead. The
steady warm advection through the day will bolster temperatures
back into the mid 80s which is about 3 to 5 degrees above early
September normals.
&&
.SHORT TERM /TUESDAY NIGHT THROUGH WEDNESDAY NIGHT/...
A much milder night will be on tap for the region with the
persistence of south to southwesterly flow. Mid to upper 60s are
likely for most spots east of the Blue Ridge and Catoctin with near
70 degree readings in the warmer DC and Baltimore city centers.
Wednesday ultimately brings the best convective chances to the
region as a strengthening upper trough approaches from the west.
Currently near the Alberta/Saskatchewan border, this system will
dive southeastward during the next couple of days toward the
Mid-Atlantic region. The core of lower heights remains over the
Great Lakes with thhis mentioned feature sweeping through
underneath by late Wednesday. The lack of collocation of the
forcing from the trough and diurnally forced instability leaves
some uncertainty around convective coverage and intensity.
However, the 12Z NAM nest and a couple global solutions show a
lee trough forming during the afternoon hours. Vertical motions
associated with this or any mesoscale boundary may prove
instrumental to some shower/thunderstorm activity. Surface
conditions will be more ripe for instability based on
temperatures in the mid/upper 80s and dew points in the upper
60s. Will continue to monitor the convective threats in the
upcoming forecast cycles.
As the height falls track through late Wednesday into the overnight,
a band of showers are forecast to progress eastward ahead of a cold
front. Much of this activity should wind down before daybreak the
following day. Temperatures cool in the wake of this boundary with
overnight readings in the lows 50s along the Allegheny Front.
&&
.LONG TERM /THURSDAY THROUGH MONDAY/...
The aforementioned cold front will continue moving through the
eastern part of the CWA Thursday morning. Therefore, have continued
to maintain a slight chance for showers early on Thursday mainly
southeast of I-95. High pressure will then build in through the end
of the week. The next front/disturbance arrives later next weekend,
but confidence is low rain making it this far south at this time.
Temperatures Thursday into Friday will be slightly below average.
Given the dry airmass associated with the region of Canadian high
pressure, temperatures Thursday night could be the coldest across
the region since June. Currently have widespread 50s west of I-95
except for in the mountains where temps could fall into 40s, with
60s expected near the metros/bay. The colder elevated valleys of
Garrett, Grant, Pendleton, and Highland counties could make a run
into the lower 30s, resulting in patchy frost Thursday night.
Similar conditions, though a degree or two milder, are possible
Friday night.
Temperatures moderate a few degrees over the weekend as heights rise
and high pressure moves offshore.
&&
.AVIATION /01Z TUESDAY THROUGH SATURDAY/...
VFR conditions are expected through at least the first half of
Wednesday. Dry conditions will occur during that period of time
with west-northwesterly winds shifting to southerly on Tuesday.
Any patchy fog formation should occur well west of the area
terminals. For Wednesday afternoon and into the night, showers
and thunderstorms are possible as a cold front approaches from
the west. This may lead to some restrictions with confidence low
in exact timing and placement.
Aside from a few morning showers that could result in MFVR condtions
at the terminals along I-95 Thursday morning, VFR condtions should
dominate Thursday afternoon into Friday. The winds behind the front
Thursday into Friday will generally be northwest up to 10 knots.
&&
.MARINE...
By Tuesday, winds shift to southerly which leads to some
channeling of the winds by the evening hours and into the
overnight. As such, a Small Craft Advisory has been issued for
much of the Chesapeake Bay as well as lower portions of the
tidal Potomac. On Wednesday afternoon/evening, scattered showers
and thunderstorms may lead to periods of hazardous conditions
over the marine waters.
There could be a period of SCA winds early Thursday behind the cold
front as northerly channeling sets up over the Chesapeake Bay. SCA
conditions are not likely to later Thursday into Friday as high
pressure builds.
&&
.TIDES/COASTAL FLOODING...
Southerly flow will resume Tue with rising anomalies by Tuesday
night. This might result in minor flooding at sensitive sites
by Wednesday morning.
&&
.LWX WATCHES/WARNINGS/ADVISORIES...
DC...None.
MD...None.
VA...None.
WV...None.
MARINE...Small Craft Advisory from 8 PM Tuesday to 6 AM EDT Wednesday
for ANZ531>534-538>541-543.
&&
SYNOPSIS...LFR
NEAR TERM...LFR
SHORT TERM...BRO
LONG TERM...CPB
AVIATION...LFR/CPB
MARINE...LFR/CPB
TIDES/COASTAL FLOODING...LWXHazardous weather outlook, Sep 6, 7:33 PM EDT, 5 hours 45 minutes before
Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 733 PM EDT Mon Sep 6 2021 ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508- VAZ052>057-072345- 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- 733 PM EDT Mon Sep 6 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...Tuesday through Sunday There is a low threat of severe thunderstorms Wednesday. .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>053-055-072345- 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- 733 PM EDT Mon Sep 6 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...Tuesday through Sunday There is a low threat of severe thunderstorms Wednesday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. MDZ001-501-502-VAZ503-504-WVZ501>506-072345- Garrett-Extreme Western Allegany-Central and Eastern Allegany- Western Highland-Eastern Highland-Western Grant-Eastern Grant- Western Mineral-Eastern Mineral-Western Pendleton- Eastern Pendleton- 733 PM EDT Mon Sep 6 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...Tuesday through Sunday There is a low threat of severe thunderstorms Wednesday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
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.