First published Sep 19, 2026, 1:37:15 AM UTC · Last updated Oct 19, 2026, 2:20:00 AM UTC

Small Craft Advisory — NWS Baltimore MD/Washington DC

Reported by U.S. National Weather Service Alerts NWS

The National Weather Service (Baltimore MD/Washington DC) issued a Small Craft Advisory on September 18 at 9:14 PM EDT, in effect until September 19 at 1:00 PM EDT. The advisory warns of conditions hazardous to small vessels in the NWS Baltimore/Washington service area.

At a glance

Region: Maryland

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Why it matters

Small craft advisories indicate winds and/or seas hazardous to small boats, affecting mariners, recreational boaters, and coastal transportation and operations in the advisory area.

Location

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Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 9/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 3/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 5/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 6/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Small Craft Advisory issued September 18 at 9:14PM EDT until September 19 at 1:00PM EDT by NWS Baltimore MD/Washington DC

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