ANZ500-300800-
457 PM EDT Tue Sep 29 2026
.SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...
High pressure will build across the Mid-Atlantic through Wednesday,
then move offshore through the end of the week as a cold front
approaches from the west. This front will stall near the area this
weekend when a wave of low pressure may pass nearby or to the south.
High pressure will likely return early next week. Small Craft
Advisories may be needed at times in south to southwest flow
Wednesday evening through Friday afternoon, then in northerly flow
Friday night into Saturday.
$$
ANZ539-300800- Chester River to Queenstown MD- 457 PM EDT Tue Sep 29 2026 REST OF THIS AFTERNOON W winds 5 kt. Waves flat. TONIGHT Light winds. Waves flat. WED SW winds around 5 kt. Waves flat. WED NIGHT S winds 5 to 10 kt. Waves 1 ft. THU S winds 5 kt. Waves less than 1 ft. THU NIGHT S winds 5 to 10 kt. Waves 1 ft. FRI SW winds 5 to 10 kt...becoming N 10 to 15 kt after midnight. Waves 1 to 2 ft. SAT N winds 10 to 15 kt...becoming NE 5 to 10 kt. Waves 1 to 2 ft. A chance of showers. $$
ANZ539-300800- Chester River to Queenstown MD- 457 PM EDT Tue Sep 29 2026 REST OF THIS AFTERNOON W winds 5 kt. Waves flat. TONIGHT Light winds. Waves flat. WED SW winds around 5 kt. Waves flat. WED NIGHT S winds 5 to 10 kt. Waves 1 ft. THU S winds 5 kt. Waves less than 1 ft. THU NIGHT S winds 5 to 10 kt. Waves 1 ft. FRI SW winds 5 to 10 kt...becoming N 10 to 15 kt after midnight. Waves 1 to 2 ft. SAT N winds 10 to 15 kt...becoming NE 5 to 10 kt. Waves 1 to 2 ft. A chance of showers. $$