Expires:202405132300;;125907 FZUS51 KLWX 130839 CWFLWX Coastal Waters Forecast National Weather Service Baltimore MD/Washington DC 439 AM EDT Mon May 13 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. ANZ538-132300- Patapsco River including Baltimore Harbor- 439 AM EDT Mon May 13 2024 ...SMALL CRAFT ADVISORY IN EFFECT THIS EVENING... .REST OF THE OVERNIGHT...S winds 5 kt. Waves flat. Patchy fog. Vsby 1 to 3 NM. .TODAY...S winds 5 to 10 kt. Waves 1 ft or less. .TONIGHT...S winds 10 to 15 kt with gusts to 20 kt... diminishing to 5 kt late. Waves 1 ft. .TUE...S winds 5 to 10 kt. Waves 1 ft. Showers likely. .TUE NIGHT...SE winds 5 to 10 kt. Waves 1 ft. Showers. .WED...NE winds 5 to 10 kt. Waves 1 ft. Showers likely. .WED NIGHT...NE winds 10 kt. Waves 1 ft. A chance of showers. .THU...N winds 5 to 10 kt...becoming SE after midnight. Waves 1 ft. .FRI...SE winds 5 to 10 kt. 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. $$