NWS Marine Forecast



 Hazardous marine condition(s):
 Hazardous Weather Outlook
 Small Craft Advisory
   ANZ500-102000-  606 AM EDT Wed Jun 10 2026      .SYNOPSIS FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY...    High pressure will move further offshore today as a warm front lifts  away from the region. A surface trough will linger west of the  waters near the Blue Ridge Mountains this afternoon before drifting  southeastward across the waters tonight into Thursday. This trough  may ignite multiple rounds of showers and thunderstorms. 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.    $$
   ANZ539-102000-  Chester River to Queenstown MD-  606 AM EDT Wed Jun 10 2026    SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING    TODAY  SW winds 10 kt with gusts to 20 kt. Waves 1 to 2 ft.  Scattered showers with isolated tstms this morning, then showers and  scattered tstms this afternoon.  TONIGHT  SW winds 5 to 10 kt. Gusts up to 20 kt early in the  evening. Waves 1 ft. Numerous showers and scattered tstms. Patchy  fog. Vsby 1 NM or less.  THU  SW winds 5 to 10 kt. Waves 1 ft. Patchy fog. Vsby 1 to 3 NM.  THU NIGHT  W winds 5 to 10 kt. Waves 1 ft or less. A chance of  showers and tstms.  FRI  SW winds 5 kt. Waves less than 1 ft. A chance of showers and  tstms.  FRI NIGHT  W winds 5 to 10 kt. Waves 1 ft. A chance of showers and  tstms.  SAT  NW winds 5 to 10 kt...becoming light. Waves 1 ft or less.  SUN  SW winds 5 to 10 kt. Waves 1 ft or less. A chance of showers  through the night.    Winds and waves higher and visibilities lower in and near tstms.    $$