First published Oct 22, 2026, 1:27:15 AM UTC · Last updated Oct 22, 2026, 1:27:15 AM UTC

Thunderstorms and lightning

Special Marine Warning — NWS Los Angeles/Oxnard CA

Original source title

Special Marine Warning issued October 21 at 6:16PM PDT until October 21 at 8:15PM PDT by NWS Los Angeles/Oxnard CA

Reported by U.S. National Weather Service Alerts NWS

The National Weather Service issued a warning for severe thunderstorms, with wind gusts above 50 knots and small hail, across coastal waters from Point Piedras Blancas to San Clemente Island, California. It was in effect until 8:15 PM PDT.

At a glance

Affected location: California coastal waters from Point Piedras Blancas to San Clemente Island
It was in effect until 8:15 PM PDT.

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Why it matters

The warning says boats could suffer structural damage or capsize in suddenly higher waves.

Location

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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: 3/10How 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: 4/10The 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 21 at 6:16PM PDT until October 21 at 8:15PM PDT by NWS Los Angeles/Oxnard CA

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