Alert archive / California / Hazardous Seas Warnings in 2025

Hazardous Seas Warning 34, NWS Eureka, CA

November 5, 2025

NWS Eureka, CA issued this hazardous seas warning at Nov 5, 2025, 10:30 AM PST. It took effect at Nov 5, 2025, 4:00 PM PST. It was in force for 18 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 5, 2025, 10:30 AM PST (18:30 UTC)
In effect from
Nov 5, 2025, 4:00 PM PST
Expired
Nov 6, 2025, 10:00 AM PST
In force
18 hr
Issued by
NWS Eureka, CA

The office that day

Everything else NWS Eureka, CA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Nov 4, 4:24 PM PSTCoastal Flood WatchEKADel Norte, Humboldt, Mendocino29 hr
Nov 4, 4:24 PM PSTCoastal Flood AdvisoryEKADel Norte, Humboldt, Mendocino20 hr
Nov 5, 12:18 AM PSTAreal Flood AdvisoryEKADel Norte9 hr
Nov 5, 12:39 AM PSTAreal Flood AdvisoryEKAHumboldt8 hr
Nov 5, 1:32 AM PSTAreal Flood AdvisoryEKAHumboldt7 hr
Nov 5, 1:37 AM PSTAreal Flood AdvisoryEKAHumboldt10 hr
Nov 5, 2:21 AM PSTAreal Flood AdvisoryEKAHumboldt7 hr
Nov 5, 4:59 AM PSTSpecial Marine WarningEKA31 min
Nov 5, 5:12 AM PSTAreal Flood AdvisoryEKATrinity4 hr
Nov 5, 6:16 AM PSTSpecial Marine WarningEKA29 min
Nov 5, 6:39 AM PSTSpecial Marine WarningEKA25 min
Nov 5, 6:45 AM PSTSpecial Weather StatementEKAHumboldt30 min
Nov 5, 6:53 AM PSTSpecial Weather StatementEKAHumboldt37 min
Nov 5, 7:07 AM PSTSpecial Weather StatementEKAHumboldt23 min
Nov 5, 7:19 AM PSTSpecial Weather StatementEKAHumboldt26 min
Nov 5, 7:41 AM PSTSpecial Weather StatementEKAHumboldt19 min
Nov 5, 8:02 AM PSTSpecial Weather StatementEKAHumboldt28 min
Nov 5, 8:13 AM PSTSpecial Weather StatementEKA17 min
Nov 5, 8:51 AM PSTSpecial Weather StatementEKA24 min
Nov 5, 9:33 AM PSTSpecial Weather StatementEKAHumboldt27 min
Nov 5, 9:55 AM PSTSpecial Weather StatementEKATrinity35 min
Nov 5, 9:56 AM PSTSpecial Weather StatementEKA34 min
Nov 5, 10:30 AM PSTGale WarningEKA6 hr
Nov 5, 10:30 AM PSTSmall Craft AdvisoryEKA12 hr
Nov 5, 11:24 AM PSTSpecial Marine WarningEKA22 min
Nov 5, 12:10 PM PSTSpecial Weather StatementEKADel Norte35 min
Nov 5, 2:41 PM PSTGale WarningEKA25 hr

Nearby

Hazardous Seas Warnings in California, 2025Every hazardous seas warning in 2025

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.