Coastal Waters Forecast
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
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200 FZUS51 KLWX 042335 CWFLWX Coastal Waters Forecast National Weather Service Baltimore MD/Washington DC 735 PM EDT Tue Jun 4 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. ANZ500-050800- 735 PM EDT Tue Jun 4 2024 .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY... Shower and thunderstorm chances will persist through Thursday before a cold front pushes across the waters late Thursday. A brief dry period is possible on Friday as weak high pressure builds in. Small Craft Advisories may be needed for portions of the waters Wednesday into Thursday. $$ ANZ535-050800- Tidal Potomac from Key Bridge to Indian Head- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 kt. Waves less than 1 ft. Isolated showers and tstms this evening, then scattered showers with isolated tstms after midnight. .WED...S winds 5 to 10 kt. Waves 1 ft. Showers with a chance of tstms. Vsby 1 NM or less. .WED NIGHT...S winds 5 kt. Waves less than 1 ft. Showers with a chance of tstms. Vsby 1 NM or less. .THU...W winds 5 kt. Waves less than 1 ft. A chance of showers and tstms. .THU NIGHT...W winds around 5 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...W winds around 5 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds 5 to 10 kt...becoming N. Waves 1 ft. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ536-050800- Tidal Potomac from Indian Head to Cobb Island- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 kt. Waves less than 1 ft. Scattered showers with isolated tstms after midnight. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft. Showers with a chance of tstms. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. .THU NIGHT...W winds around 5 kt. Waves 1 ft. .FRI...W winds around 5 kt. Waves 1 ft. .FRI NIGHT...NW winds around 5 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds around 5 kt. Waves 1 ft. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ537-050800- Tidal Potomac from Cobb Island to Smith Point- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 to 10 kt. Waves 1 ft. Isolated showers and tstms after midnight. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 10 to 15 kt...becoming SW late. Gusts up to 20 kt. Waves 1 to 2 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .THU...SW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ530-050800- Chesapeake Bay north of Pooles Island- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 to 10 kt. Waves 1 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft. Showers with tstms likely. Patchy fog. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft. A chance of showers. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ531-050800- Chesapeake Bay from Pooles Island to Sandy Point- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 to 10 kt. Waves 1 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .WED NIGHT...S winds 10 kt. Waves 1 ft. Showers. Patchy fog. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ538-050800- Patapsco River including Baltimore Harbor- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 kt. Waves less than 1 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers with a chance of tstms. Vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft. Showers with tstms likely. Patchy fog. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 kt. Waves less than 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft or less. .SUN...W winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft or less. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ539-050800- Chester River to Queenstown MD- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 kt. Waves less than 1 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...S winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .WED NIGHT...S winds 10 kt. Waves 1 ft. Showers with tstms likely. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 kt. Waves less than 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds 5 to 10 kt...becoming NE after midnight. Waves 1 ft or less. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ532-050800- Chesapeake Bay from Sandy Point to North Beach- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 to 10 kt. Waves 1 ft. Isolated showers after midnight. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely with a chance of tstms. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 10 to 15 kt. Waves 2 ft. Showers with tstms likely. Vsby 1 NM or less. .THU...SW winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds 5 to 10 kt...becoming N in the evening, then becoming S after midnight. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ540-050800- Eastern Bay- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 kt. Waves less than 1 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...S winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .WED NIGHT...S winds 10 kt. Waves 1 ft. Showers with tstms likely. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 kt. Waves less than 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...W winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds 5 to 10 kt...becoming NE. Waves 1 ft or less. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ533-050800- Chesapeake Bay from North Beach to Drum Point- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 to 10 kt. Waves 1 ft. Isolated showers and tstms after midnight. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 5 to 10 kt. Waves 1 to 2 ft. Showers likely with a chance of tstms. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 10 to 15 kt. Waves 2 ft. Showers with a chance of tstms. Vsby 1 NM or less. .THU...SW winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...SW winds 5 to 10 kt...becoming S. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ541-050800- Choptank River to Cambridge MD and the Little Choptank River- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 to 10 kt. Waves 1 ft. Patchy fog after midnight with vsby 1 to 3 NM. .WED...S winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 10 to 15 kt. Waves 1 to 2 ft. Showers with a chance of tstms. Vsby 1 NM or less. .THU...SW winds 10 to 15 kt. Waves 1 to 2 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...W winds 5 to 10 kt...becoming S. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ542-050800- Patuxent River to Broomes Island MD- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 kt. Waves less than 1 ft. Isolated showers and tstms after midnight. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 5 to 10 kt. Waves 1 ft. Showers likely with a chance of tstms. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 5 to 10 kt. Waves 1 ft. Showers with a chance of tstms. Vsby 1 NM or less. .THU...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 kt. Waves less than 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 kt. Waves less than 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ534-050800- Chesapeake Bay from Drum Point to Smith Point- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 10 kt. Waves 1 ft. Isolated showers and tstms after midnight. Patchy fog after midnight with vsby 1 to 3 NM. .WED...SE winds 10 to 15 kt. Waves 1 to 2 ft. Showers likely with a chance of tstms. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 10 to 15 kt...becoming SW late. Gusts up to 20 kt. Waves 2 to 3 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .THU...SW winds 10 to 15 kt with gusts to 20 kt. Waves 2 to 3 ft. A chance of showers and tstms. .THU NIGHT...W winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 to 2 ft. .SUN...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$ ANZ543-050800- Tangier Sound and the inland waters surrounding Bloodsworth Island- 735 PM EDT Tue Jun 4 2024 .TONIGHT...SE winds 5 to 10 kt. Waves 1 ft. Patchy fog. Vsby 1 to 3 NM. .WED...S winds 10 to 15 kt. Waves 1 ft. Showers likely with a chance of tstms. Patchy fog. Vsby 1 NM or less. .WED NIGHT...S winds 10 to 15 kt...becoming SW late. Gusts up to 20 kt. Waves 2 ft. Showers likely with a chance of tstms. Vsby 1 NM or less. .THU...SW winds 10 to 15 kt with gusts to 20 kt. Waves 1 to 2 ft. A chance of showers and tstms. .THU NIGHT...SW winds 5 to 10 kt. Waves 1 ft. .FRI...W winds 5 to 10 kt. Waves 1 ft. .FRI NIGHT...NW winds 5 to 10 kt. Waves 1 ft. .SAT...W winds 5 to 10 kt. Waves 1 ft. .SUN...SW winds 5 to 10 kt. Waves 1 ft. A chance of showers through the night. Winds and waves higher and visibilities lower in and near tstms. $$