Coastal Waters Forecast
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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134 FZUS51 KLWX 300534 CWFLWX Coastal Waters Forecast National Weather Service Baltimore MD/Washington DC 134 AM EDT Thu May 30 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. ANZ500-302000- 134 AM EDT Thu May 30 2024 .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY... A cold front will cross the waters this evening bringing gusty showers and thunderstorms. High pressure will follow later this week and into the start of the weekend. Shower and thunderstorm chances return to the waters early next week. Small Craft Advisories may be needed for portions of the waters tonight into Thursday. $$ ANZ535-302000- Tidal Potomac from Key Bridge to Indian Head- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 5 to 10 kt. Waves 1 ft. .THU...NW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .THU NIGHT...N winds 5 kt. Waves less than 1 ft. .FRI...N winds 5 kt. Waves less than 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft or less. .SAT...W winds around 5 kt. Waves 1 ft or less. .SAT NIGHT...S winds around 5 kt. Waves 1 ft. .SUN...S winds around 5 kt. Waves 1 ft. .MON...S winds around 5 kt. Waves 1 ft. $$ ANZ536-302000- Tidal Potomac from Indian Head to Cobb Island- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 5 to 10 kt. Waves 1 ft. .THU...NW winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .THU NIGHT...N winds 5 kt. Waves less than 1 ft. .FRI...N winds 5 kt. Waves less than 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft or less. .SAT...Light winds. Waves 1 ft or less. .SAT NIGHT...S winds around 5 kt. Waves 1 ft. .SUN...S winds 5 kt. Waves less than 1 ft. .MON...S winds 5 kt. Waves less than 1 ft. $$ ANZ537-302000- Tidal Potomac from Cobb Island to Smith Point- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 5 kt...increasing to 15 kt with gusts to 20 kt late. Waves 1 ft. .THU...NW winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. .THU NIGHT...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .SAT...N winds 5 kt. Waves flat. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft. .SUN...SW winds 5 to 10 kt. Waves 1 ft. .MON...S winds 5 to 10 kt. Waves 1 ft. $$ ANZ530-302000- Chesapeake Bay north of Pooles Island- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 kt. Gusts up to 20 kt late. Waves 1 ft. .THU...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .THU NIGHT...N winds 5 to 10 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft. .SAT...NW winds around 5 kt. Waves 1 ft. .SAT NIGHT...S winds around 5 kt. Waves 1 ft. .SUN...SW winds 5 kt. Waves less than 1 ft. .MON...S winds 5 kt. Waves less than 1 ft. $$ ANZ531-302000- Chesapeake Bay from Pooles Island to Sandy Point- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. .THU...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. .THU NIGHT...N winds 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 kt. Waves less than 1 ft. .SAT...W winds 5 kt. Waves flat. .SAT NIGHT...S winds 5 kt. Waves less than 1 ft. .SUN...S winds 5 to 10 kt. Waves 1 ft. .MON...SW winds 5 kt...becoming SE. Waves 1 ft. $$ ANZ538-302000- Patapsco River including Baltimore Harbor- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 5 to 10 kt. Waves 1 ft or less. .THU...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .THU NIGHT...N winds 5 to 10 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft or less. .SAT...NE winds 5 kt. Waves flat. .SAT NIGHT...S winds 5 kt. Waves flat. .SUN...S winds 5 to 10 kt. Waves 1 ft or less. .MON...S winds 5 kt. Waves less than 1 ft. $$ ANZ539-302000- Chester River to Queenstown MD- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 to 15 kt. Waves 1 to 2 ft. .THU...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. .THU NIGHT...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft or less. .SAT...NW winds around 5 kt. Waves flat. .SAT NIGHT...S winds 5 kt. Waves less than 1 ft. .SUN...S winds 5 to 10 kt. Waves 1 ft. .MON...S winds 5 kt. Waves less than 1 ft. $$ ANZ532-302000- Chesapeake Bay from Sandy Point to North Beach- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. .THU...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. .THU NIGHT...N winds 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 kt. Waves less than 1 ft. .SAT...NE winds 5 kt. Waves flat. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft. .SUN...S winds 5 to 10 kt. Waves 1 ft. .MON...SW winds 5 to 10 kt...becoming SE. Waves 1 ft. $$ ANZ540-302000- Eastern Bay- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 kt. Waves 1 ft. .THU...N winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .THU NIGHT...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft or less. .SAT...NW winds 5 kt. Waves flat. .SAT NIGHT...S winds 5 kt. Waves less than 1 ft. .SUN...S winds 5 to 10 kt. Waves 1 ft. .MON...S winds 5 kt. Waves less than 1 ft. $$ ANZ533-302000- Chesapeake Bay from North Beach to Drum Point- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt late. Waves 1 to 2 ft. .THU...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. .THU NIGHT...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 to 2 ft. .FRI NIGHT...NW winds 5 kt. Waves less than 1 ft. .SAT...N winds 5 kt. Waves flat. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft. .SUN...S winds 5 to 10 kt. Waves 1 ft. .MON...SW winds 5 to 10 kt...becoming SE. Waves 1 ft. $$ ANZ541-302000- Choptank River to Cambridge MD and the Little Choptank River- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt late. Waves 1 ft. .THU...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. .THU NIGHT...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 kt. Waves less than 1 ft. .SAT...NW winds 5 kt. Waves flat. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft. .SUN...S winds 5 to 10 kt. Waves 1 ft. .MON...SW winds 5 to 10 kt...becoming SE. Waves 1 ft. $$ ANZ542-302000- Patuxent River to Broomes Island MD- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT FROM 7 AM EDT THIS MORNING THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 5 to 10 kt. Waves 1 ft. .THU...NW winds 10 to 15 kt with gusts to 20 kt. Waves 1 ft. .THU NIGHT...N winds 5 to 10 kt. Waves 1 ft. .FRI...N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft. .SAT...N winds 5 kt. Waves less than 1 ft. .SAT NIGHT...S winds 5 kt. Waves less than 1 ft. .SUN...S winds 5 to 10 kt. Waves 1 ft. .MON...S winds 5 kt. Waves less than 1 ft. $$ ANZ534-302000- Chesapeake Bay from Drum Point to Smith Point- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt late. Waves 1 to 2 ft. .THU...NW winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft. .THU NIGHT...N winds 10 kt with gusts to 20 kt. Waves 2 ft. .FRI...N winds 10 to 15 kt with gusts to 20 kt. Waves 2 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .SAT...NW winds 5 to 10 kt. Waves 1 ft. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft. .SUN...S winds 10 kt. Waves 1 to 2 ft. .MON...S winds 5 to 10 kt. Waves 1 ft. $$ ANZ543-302000- Tangier Sound and the inland waters surrounding Bloodsworth Island- 134 AM EDT Thu May 30 2024 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON... .OVERNIGHT...NW winds 10 to 15 kt. Gusts up to 20 kt late. Waves 1 ft. .THU...NW winds 10 to 15 kt with gusts to 25 kt. Waves 1 ft. .THU NIGHT...N winds 10 kt with gusts to 20 kt. Waves 1 ft. .FRI...N winds 10 kt with gusts to 20 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .SAT...NW winds 5 to 10 kt. Waves 1 ft. .SAT NIGHT...S winds 5 to 10 kt. Waves 1 ft. .SUN...S winds 10 kt. Waves 1 ft. .MON...S winds 5 to 10 kt. Waves 1 ft. $$