NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
   ANZ500-112000-  757 AM EDT Thu Jun 11 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    A surface trough will linger near the Chesapeake Bay today.  Scattered showers and thunderstorms are possible mainly late this  afternoon and evening. A cold front brings potential for more  widespread strong thunderstorms Friday into Friday night. Small  Craft Advisories may be needed in the wake of the front Friday night  into Saturday morning. High pressure looks to return for at least  the first half of this weekend resulting in lower rain chances  before another frontal system approaches early next week. Small  Craft Advisories may be needed in southerly channeling Sunday,  though there is uncertainty in the timing of the arrival of the next  front. Gusty winds and rain chances could return Sunday afternoon.    $$
   ANZ539-112000-  Chester River to Queenstown MD-  757 AM EDT Thu Jun 11 2026    TODAY  SW winds 5 kt. Waves less than 1 ft. A slight chance of  showers and tstms this afternoon.  TONIGHT  SW winds 5 kt. Waves less than 1 ft. Showers likely with  a chance of tstms.  FRI  SW winds 5 kt. Waves less than 1 ft. Showers likely with a  chance of tstms.  FRI NIGHT  NW winds 5 to 10 kt. Waves 1 ft. Showers likely with a  chance of tstms.  SAT  NW winds 5 to 10 kt. Waves 1 ft.  SAT NIGHT  SW winds around 5 kt. Waves flat.  SUN  S winds 10 to 15 kt...becoming W 5 to 10 kt after midnight.  Waves 1 to 2 ft. A chance of showers and tstms in the afternoon.  Showers likely with a chance of tstms through the night.  MON  NW winds 5 to 10 kt...becoming E. Waves 1 ft or less. A  chance of showers after midnight.    Winds and waves higher and visibilities lower in and near tstms.    $$