First published Oct 30, 2026, 10:10:15 PM UTC · Last updated Oct 30, 2026, 10:10:15 PM UTC

Thunderstorms and lightning

Special Marine Warning — NWS Houston/Galveston TX

Original source title

Special Marine Warning issued October 30 at 4:17PM CDT until October 30 at 5:15PM CDT by NWS Houston/Galveston TX

Reported by U.S. National Weather Service Alerts NWS

The National Weather Service issued a marine warning for Matagorda and Galveston Bays and nearby Texas coastal waters, citing thunderstorms producing strong wind gusts and brief waterspouts. It was in effect until 5:15 PM CDT.

At a glance

Affected location: Matagorda Bay, Galveston Bay, and nearby Texas coastal waters
It was in effect until 5:15 PM CDT.

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Why it matters

The warning states that waterspouts can overturn boats and create hazardous seas, and that stronger winds and waves may damage small craft.

Generated scores

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

Confidence: 8/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The 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: 8/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

U.S. National Weather Service Alerts NWS Special Marine Warning issued October 30 at 4:17PM CDT until October 30 at 5:15PM CDT by NWS Houston/Galveston TX

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