Alert archive / Hawaii / High Surf Warnings in 2025

High Surf Warning 8, NWS Honolulu, HI

September 8, 20254 counties in Hawaii

NWS Honolulu, HI issued this high surf warning at Sep 8, 2025, 3:33 PM HST for 4 counties in Hawaii. It took effect at Sep 8, 2025, 6:00 PM HST. It was in force for 34 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
Sep 8, 2025, 3:33 PM HST (01:33 UTC)
In effect from
Sep 8, 2025, 6:00 PM HST
Expired
Sep 10, 2025, 3:37 AM HST
In force
34 hr
Issued by
NWS Honolulu, HI

Counties Hawaii County, HI, Honolulu County, HI, Kalawao County, HI, Kauai County, HI

The radar

The Molokai radar (PHMO), 38 km from the middle of the area, began a volume at 01:35 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Honolulu, HI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 9, 1:26 PM HSTSmall Craft AdvisoryHFO14 hr

Nearby

High Surf Warnings in Hawaii, 2025Every high surf 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; radar from the NEXRAD Level II archive.