Chesapeake Bay Marine Weather Forecasts from the National Weather Service
Weather on the Chesapeake Bay can change quickly. Always check the regional marine forecast before you go out boating.
There are several different regions for the Chesapeake Bay forecasts. You can use the map on this page to find the name of the region that you’re interested in.
NWS Marine Forecasts:
Map of Chesapeake Bay Marine Forecast Regions
Tidal Potomac from Cobb Island, Md. to Smith Point, VA.
Rappahannock River from Urbanna to Windmill Point, VA
James River from James River Bridge to Hampton Roads Bridge Tunnel.
Visit our Weather and Tides page for additional weather information
Visit our Chesapeake Bay Fishing page for fishing info, reports, charters, and more