Coastal Waters Forecast
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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222 FZUS51 KLWX 020845 CWFLWX Coastal Waters Forecast National Weather Service Baltimore MD/Washington DC 445 AM EDT Thu May 2 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. ANZ500-022300- 445 AM EDT Thu May 2 2024 .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY... High pressure briefly returns Thursday before a slow moving front crosses the local waters over the weekend. Unsettled conditions look to linger over the waters heading into early next week. Small Craft Advisories may be needed on both Friday and Saturday. $$ ANZ535-022300- Tidal Potomac from Key Bridge to Indian Head- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. .TODAY...W winds 5 kt. Waves less than 1 ft. .TONIGHT...S winds around 5 kt...becoming E late. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 1 ft. .SAT...E winds 5 to 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. .SUN...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. A chance of tstms through the night, then a chance of showers after midnight. .MON...SW winds 5 kt. Waves less than 1 ft. A chance of showers and tstms. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ536-022300- Tidal Potomac from Indian Head to Cobb Island- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...SW winds 5 kt. Waves less than 1 ft. .TODAY...SW winds 5 kt. Waves less than 1 ft. .TONIGHT...S winds around 5 kt. Waves 1 ft. .FRI...E winds 10 to 15 kt. Gusts up to 25 kt in the afternoon. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt. Gusts up to 20 kt in the evening. Waves 1 to 2 ft. .SAT...E winds 5 to 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely. .SUN...S winds 5 to 10 kt. Waves 1 ft. Showers likely . .MON...S winds 5 kt. Waves less than 1 ft. A chance of showers and tstms. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ537-022300- Tidal Potomac from Cobb Island to Smith Point- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. Patchy fog. Vsby 1 to 3 NM. .TODAY...S winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...S winds 5 to 10 kt...becoming W late. Waves 1 ft. .FRI...E winds 5 to 10 kt...increasing to 15 to 20 kt in the afternoon. Gusts up to 25 kt. Waves 1 to 2 ft. .FRI NIGHT...E winds 15 to 20 kt with gusts to 25 kt... diminishing to 10 kt after midnight. Waves 2 ft. .SAT...E winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 2 to 3 ft. A chance of showers. .SUN...S winds 10 to 15 kt...diminishing to 5 to 10 kt after midnight. Waves 1 to 2 ft. Showers likely. A chance of showers after midnight. .MON...SW winds 5 to 10 kt...becoming S. Waves 1 ft. A chance of showers. A chance of tstms through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ530-022300- Chesapeake Bay north of Pooles Island- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. .TODAY...SW winds 5 to 10 kt. Waves 1 ft. .TONIGHT...W winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .SAT...E winds 5 to 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt. Waves 1 ft. Showers likely. .SUN...SE winds 5 to 10 kt...becoming SW after midnight. Waves 1 ft. Showers likely. A chance of showers after midnight. .MON...W winds 5 kt. Waves less than 1 ft. A chance of showers. $$ ANZ531-022300- Chesapeake Bay from Pooles Island to Sandy Point- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. .TODAY...SW winds 5 to 10 kt. Waves 1 ft. .TONIGHT...S winds 5 to 10 kt...becoming E after midnight. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 25 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt. Gusts up to 25 kt in the evening. Waves 2 ft. .SAT...E winds 10 to 15 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers likely. .SUN...SE winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely. A chance of showers after midnight. .MON...SW winds 5 kt. Waves less than 1 ft. A chance of showers. $$ ANZ538-022300- Patapsco River including Baltimore Harbor- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves flat. .TODAY...SW winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...SE winds around 5 kt...becoming NE late. Waves flat. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .SAT...E winds 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. .SUN...SE winds 10 kt...becoming SW after midnight. Waves 1 to 2 ft. Showers likely. A chance of showers after midnight. .MON...SW winds 5 kt. Waves less than 1 ft. A chance of showers. $$ ANZ539-022300- Chester River to Queenstown MD- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. .TODAY...SW winds 5 to 10 kt. Waves 1 ft. .TONIGHT...S winds 5 to 10 kt...becoming E after midnight. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 25 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt. Gusts up to 25 kt in the evening. Waves 1 ft. .SAT...E winds 10 to 15 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Showers likely. .SUN...SE winds 5 to 10 kt. Waves 1 ft. Showers likely. A chance of showers after midnight. .MON...NW winds 5 to 10 kt...becoming S. Waves 1 ft. A chance of showers. $$ ANZ532-022300- Chesapeake Bay from Sandy Point to North Beach- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. .TODAY...S winds 5 to 10 kt. Waves 1 ft. .TONIGHT...SE winds 5 to 10 kt...becoming NE late. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. .SAT...E winds 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers likely. .SUN...SE winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. A chance of showers after midnight. .MON...NW winds 5 to 10 kt...becoming SE in the afternoon and evening, then becoming S after midnight. Waves 1 ft. A chance of showers. $$ ANZ540-022300- Eastern Bay- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. .TODAY...SW winds 5 to 10 kt. Waves 1 ft. .TONIGHT...S winds 5 to 10 kt...becoming E late. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 25 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt. Gusts up to 25 kt in the evening. Waves 1 ft. .SAT...E winds 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. Showers likely. .SUN...SE winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely. A chance of showers after midnight. .MON...NW winds 5 to 10 kt...becoming S. Waves 1 ft. A chance of showers. $$ ANZ533-022300- Chesapeake Bay from North Beach to Drum Point- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. Patchy fog. Vsby 1 to 3 NM. .TODAY...S winds 5 to 10 kt. Waves 1 ft. .TONIGHT...S winds 5 to 10 kt. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. .SAT...E winds 10 kt. Waves 1 to 2 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 2 to 3 ft. Showers likely. .SUN...SE winds 10 to 15 kt...becoming S 5 to 10 kt after midnight. Waves 2 to 3 ft...subsiding to 1 ft after midnight. Showers likely. A chance of showers after midnight. .MON...W winds 5 to 10 kt...becoming NE in the afternoon, then becoming S. Waves 1 ft. A chance of showers. $$ ANZ541-022300- Choptank River to Cambridge MD and the Little Choptank River- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. Patchy fog. Vsby 1 to 3 NM. .TODAY...S winds 5 to 10 kt. Waves 1 ft. .TONIGHT...S winds 5 to 10 kt. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .SAT...E winds 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. Showers likely. .SUN...S winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely. A chance of showers after midnight. .MON...W winds 5 to 10 kt...becoming S. Waves 1 ft. A chance of showers. $$ ANZ542-022300- Patuxent River to Broomes Island MD- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. Patchy fog. Vsby 1 to 3 NM. .TODAY...SW winds 5 to 10 kt. Waves 1 ft. .TONIGHT...S winds 5 to 10 kt. Waves 1 ft. .FRI...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .SAT...E winds 10 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Showers likely. .SUN...S winds 5 to 10 kt. Waves 1 ft. Showers likely. A chance of showers after midnight. .MON...W winds 5 to 10 kt...becoming SE. Waves 1 ft. A chance of showers. A chance of tstms through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ534-022300- Chesapeake Bay from Drum Point to Smith Point- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. Patchy fog. Vsby 1 to 3 NM. .TODAY...S winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. Patchy fog. Vsby 1 to 3 NM. .TONIGHT...S winds 10 to 15 kt with gusts to 20 kt... becoming SE 5 kt late. Waves 1 ft. .FRI...E winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. .FRI NIGHT...E winds 15 to 20 kt with gusts to 25 kt. Waves 2 ft. .SAT...E winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. .SAT NIGHT...SE winds 15 to 20 kt with gusts to 25 kt. Waves 3 ft. A chance of showers. .SUN...S winds 10 to 15 kt...becoming SW after midnight. Waves 2 to 3 ft. Showers likely . .MON...S winds 5 to 10 kt. Waves 1 ft. A chance of showers. $$ ANZ543-022300- Tangier Sound and the inland waters surrounding Bloodsworth Island- 445 AM EDT Thu May 2 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... .REST OF THE OVERNIGHT...S winds 5 kt. Waves less than 1 ft. Patchy fog. Vsby 1 to 3 NM. .TODAY...S winds 10 to 15 kt. Waves 1 ft. Patchy fog. Vsby 1 to 3 NM. .TONIGHT...S winds 10 to 15 kt...becoming SE 5 kt late. Waves 1 ft. .FRI...E winds 15 to 20 kt with gusts to 25 kt. Waves 1 ft. .FRI NIGHT...E winds 15 to 20 kt with gusts to 25 kt. Waves 1 ft. .SAT...E winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .SAT NIGHT...SE winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. A chance of showers. .SUN...S winds 10 to 15 kt...becoming SW after midnight. Waves 1 to 2 ft. A chance of showers. .MON...S winds 5 to 10 kt. Waves 1 ft. A chance of showers. $$