
Alerts
You have (1) alert(s). Tap to see details.
Small Craft Advisory issued May 9 at 1:37AM EDT until May 10 at 6:00PM EDT by NWS Baltimore MD/Washington DC | ||
NWS Baltimore MD/Washington DC | ||
Category | Certainty | Severity |
Met | Likely | Minor |
Status | Urgency | Category |
Actual | Expected | Met |
Effective | Ends | Expires |
05/09/2025 01:37 AM | 05/10/2025 06:00 PM | 05/09/2025 09:45 AM |
* WHAT...Northwest winds 10 to 20 kt with gusts up to 25 kt expected. * WHERE...Chesapeake Bay main channel north of Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...From 10 AM this morning to 6 PM EDT Saturday. * IMPACTS...Conditions will be hazardous to small craft. |










Coastal Waters Forecast
National Weather Service Baltimore MD/Washington DC
FOR THE TIDAL POTOMAC AND MD PORTION OF THE CHESAPEAKE BAY.
Tidal Potomac River and Maryland portion of Chesapeake Bay. Forecasts of wave heights do not include effects of wind direction relative to tidal currents. Expect higher waves when winds are blowing against the tidal flow. Waves flat where waters are iced over. A cold front will stall across the area tonight. Coastal low pressure will form along the front Friday, and it will move north towards New York City Friday evening. High pressure moves in for the weekend. Showers and thunderstorms could produce gusty winds over the waters tonight. Small Craft Advisories may be needed with gusty north to northwest winds Friday afternoon through Saturday morning.