Severe Severe Storm ● Active

Special Marine Warning — Point Piedras Blancas to Point Sal westward out to 10 NM; East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island; Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina an

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Special Marine Warning issued October 21 at 8:09PM PDT until October 21 at 8:45PM PDT by NWS Los Angeles/Oxnard CA

Measurements

Coordinates34.1987, -120.1753
RegionPoint Piedras Blancas to Point Sal westward out to 10 NM; East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island; Inner
Nws UrgencyImmediate
Nws CertaintyLikely
Expires2026-10-21T20:45:00-07:00

Official source

Weather alert data courtesy of NOAA / National Weather Service

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by US National Weather Service.

View original report

Also reported by: WMO

This event as JSON · API and licence

Source updated 42 minutes ago (Oct 22, 2026 03:44 UTC) · we last heard from US National Weather Service 7 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

More for United States →

Earlier severe storm events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Nearby & related events

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.