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Elev 367 ft, 38.95 °N, 77.41 °W

Herndon, VA Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Herndon, VA
Elevation: 367ft
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Active Weather Alerts

Small Craft Advisory
Issued: 10:22 PM Sep. 23, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt.

* WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD,
Chesapeake Bay north of North Beach MD, Patapsco River
including Baltimore Harbor, Chester River to Queenstown MD,
and Eastern Bay.

* WHEN...Until 6 AM EDT Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

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