Coastal Waters Forecast
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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530 FZUS51 KLWX 221157 CWFLWX Coastal Waters Forecast National Weather Service Baltimore MD/Washington DC 757 AM EDT Sun Sep 22 2024 Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. ANZ500-222000- 757 AM EDT Sun Sep 22 2024 .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY... A frontal system will stall over the area today. A strong front and area of low pressure over the Great Lakes and Upper Midwest will approach the area during the early or middle part of the week. High pressure will follow mid to late week. $$ ANZ535-222000- Tidal Potomac from Key Bridge to Indian Head- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 kt. Waves less than 1 ft. Areas of drizzle. .TONIGHT...SE winds 5 kt. Waves less than 1 ft. .MON...SE winds 5 kt. Waves less than 1 ft. .MON NIGHT...SE winds 5 kt. Waves less than 1 ft. A chance of showers. .TUE...E winds 5 kt. Waves less than 1 ft. A chance of showers. .TUE NIGHT...SE winds 5 kt. Waves less than 1 ft. Showers likely. .WED...SE winds 5 kt. Waves less than 1 ft. Showers likely. .THU...NW winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of showers through the day. $$ ANZ536-222000- Tidal Potomac from Indian Head to Cobb Island- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt. Waves 1 ft. Patchy fog this morning. Areas of drizzle. Vsby 1 to 3 NM this morning. .TONIGHT...SE winds 5 kt. Waves less than 1 ft. .MON...SE winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...SE winds 5 to 10 kt. Waves 1 ft. .TUE...SE winds 5 kt. Waves less than 1 ft. A chance of showers. .TUE NIGHT...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers. .WED...SE winds 5 kt. Waves less than 1 ft. A chance of showers through the day, then showers likely through the night. .THU...NW winds 5 kt...becoming NE after midnight. Waves 1 ft. A chance of showers. $$ ANZ537-222000- Tidal Potomac from Cobb Island to Smith Point- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 10 to 15 kt...diminishing to 5 kt late. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 to 2 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers. .WED...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day, then showers likely through the night. .THU...W winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of showers. $$ ANZ530-222000- Chesapeake Bay north of Pooles Island- 757 AM EDT Sun Sep 22 2024 .TODAY...NE winds 5 to 10 kt. Waves 1 ft. Patchy drizzle this morning. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...E winds 5 to 10 kt. Waves 1 ft. Showers likely. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers. .THU...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers. $$ ANZ531-222000- Chesapeake Bay from Pooles Island to Sandy Point- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt...becoming N late. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE...E winds 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...E winds 10 kt. Waves 1 ft. Showers likely. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .THU...NE winds 10 kt. Waves 1 ft. A chance of showers through the day. $$ ANZ538-222000- Patapsco River including Baltimore Harbor- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .THU...S winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of showers through the day. $$ ANZ539-222000- Chester River to Queenstown MD- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt...becoming N late. Waves 1 ft. Scattered showers this morning. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE...E winds 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...E winds 5 to 10 kt. Waves 1 ft. Showers likely. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .THU...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day. $$ ANZ532-222000- Chesapeake Bay from Sandy Point to North Beach- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt...becoming NE late. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 10 to 15 kt. Waves 1 ft. .TUE...E winds 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...SE winds 10 kt. Waves 1 to 2 ft. Showers likely. .WED...SE winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely. .THU...S winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of showers through the day. $$ ANZ540-222000- Eastern Bay- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt...becoming NE late. Waves 1 ft. Scattered showers this morning. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...E winds 5 to 10 kt. Waves 1 ft. Showers likely. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .THU...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day. $$ ANZ533-222000- Chesapeake Bay from North Beach to Drum Point- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt...becoming NE late. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 kt. Waves less than 1 ft. .MON NIGHT...E winds 10 to 15 kt. Waves 1 ft. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...SE winds 5 to 10 kt. Waves 1 to 2 ft. A chance of showers. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .THU...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers. $$ ANZ541-222000- Choptank River to Cambridge MD and the Little Choptank River- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 kt. Waves less than 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .THU...NE winds 5 to 10 kt. Waves 1 ft. A chance of showers. $$ ANZ542-222000- Patuxent River to Broomes Island MD- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 5 to 10 kt. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...E winds 5 kt. Waves less than 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers. .WED...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day, then showers likely through the night. .THU...SW winds 5 to 10 kt...becoming NE. Waves 1 ft. A chance of showers. $$ ANZ534-222000- Chesapeake Bay from Drum Point to Smith Point- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 10 to 15 kt. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 2 ft. .MON...E winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. .TUE...E winds 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...E winds 10 kt. Waves 1 to 2 ft. A chance of showers. .WED...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day, then showers likely through the night. .THU...NE winds 10 kt. Waves 1 to 2 ft. A chance of showers. $$ ANZ543-222000- Tangier Sound and the inland waters surrounding Bloodsworth Island- 757 AM EDT Sun Sep 22 2024 .TODAY...E winds 10 kt. Waves 1 ft. Areas of drizzle. .TONIGHT...E winds 5 to 10 kt. Waves 1 ft. .MON...NE winds 5 to 10 kt. Waves 1 ft. .MON NIGHT...E winds 5 to 10 kt. Waves 1 ft. .TUE...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .TUE NIGHT...E winds 5 to 10 kt. Waves 1 ft. A chance of showers. .WED...SE winds 5 to 10 kt. Waves 1 ft. A chance of showers through the day, then showers likely through the night. .THU...NE winds 10 kt. Waves 1 ft. A chance of showers. $$