NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   ANZ500-162000-  1057 AM EDT Tue Jun 16 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    High pressure builds in from the Tennessee Valley today. A warm  front will slide northeast across the Chesapeake Bay early Wednesday  before a potent cold front pushes through the region Thursday into  Friday morning. Small Craft Advisories may be needed again Wednesday  into Thursday with the next low pressure system and cold front.    $$
   ANZ539-162000-  Chester River to Queenstown MD-  1057 AM EDT Tue Jun 16 2026    REST OF TODAY  SW winds 5 kt. Waves flat.  TONIGHT  SE winds 5 to 10 kt. Waves 1 ft.  WED  S winds 5 to 10 kt. Waves 1 ft.  WED NIGHT  S winds 5 to 10 kt. Waves 1 ft.  THU  SW winds 10 to 15 kt with gusts to 25 kt. Waves 2 ft. A  chance of showers.  THU NIGHT  W winds 10 to 15 kt with gusts to 20 kt. Waves 1 to  2 ft. A chance of showers.  FRI  W winds 5 to 10 kt. Waves 1 ft. A chance of showers.  SAT  NW winds 5 to 10 kt. Waves 1 to 2 ft.    $$