ANZ500-140800-
1058 PM EDT Thu Aug 13 2026
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
A stationary frontal boundary will remain off to the south near the
Virginia-North Carolina border through tonight. This system returns
northward as a warm front Friday which increases thunderstorm
chances. High pressure builds across the northeastern U.S on
Saturday before another frontal system approaches from the west on
Sunday into Monday. Small Craft Advisories may be needed Sunday
afternoon into the night due to southerly channeling.
$$
ANZ535-140800- Tidal Potomac from Key Bridge to Indian Head- 1058 PM EDT Thu Aug 13 2026 REST OF TONIGHT Light winds. Waves flat. FRI NE winds around 5 kt. Waves 1 ft. A chance of showers. FRI NIGHT NE winds around 5 kt. Waves 1 ft. A chance of showers and tstms. SAT NE winds around 5 kt. Waves 1 ft. A chance of showers. SAT NIGHT SE winds around 5 kt. Waves 1 ft. A chance of showers. SUN S winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. A chance of showers and tstms. SUN NIGHT SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. MON NW winds 5 to 10 kt. Waves 1 ft. A chance of showers. A chance of tstms through the night. TUE N winds around 5 kt. Waves 1 ft or less. Winds and waves higher and visibilities lower in and near tstms. $$
ANZ535-140800- Tidal Potomac from Key Bridge to Indian Head- 1058 PM EDT Thu Aug 13 2026 REST OF TONIGHT Light winds. Waves flat. FRI NE winds around 5 kt. Waves 1 ft. A chance of showers. FRI NIGHT NE winds around 5 kt. Waves 1 ft. A chance of showers and tstms. SAT NE winds around 5 kt. Waves 1 ft. A chance of showers. SAT NIGHT SE winds around 5 kt. Waves 1 ft. A chance of showers. SUN S winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. A chance of showers and tstms. SUN NIGHT SW winds 5 to 10 kt. Waves 1 ft. A chance of showers and tstms. MON NW winds 5 to 10 kt. Waves 1 ft. A chance of showers. A chance of tstms through the night. TUE N winds around 5 kt. Waves 1 ft or less. Winds and waves higher and visibilities lower in and near tstms. $$