Alert archive / Hawaii / High Surf Warnings in 2023

High Surf Warning 10, NWS Honolulu, HI

October 16, 2023Honolulu County, Kauai County, Kalawao County, Hawaii

NWS Honolulu, HI issued this high surf warning at Oct 16, 2023, 3:32 PM HST for Honolulu County, Kauai County, Kalawao County, Hawaii. It took effect at Oct 17, 2023, 6:00 AM 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
Oct 16, 2023, 3:32 PM HST (01:32 UTC)
In effect from
Oct 17, 2023, 6:00 AM HST
Expired
Oct 18, 2023, 3:44 PM HST
In force
34 hr
Issued by
NWS Honolulu, HI

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

The radar

The Molokai radar (PHMO), 116 km from the middle of the area, began a volume at 01:33 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
Oct 16, 4:55 PM HSTSmall Craft AdvisoryHFO59 hr
Oct 17, 3:08 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao60 hr

Nearby

High Surf Warnings in Hawaii, 2023Every high surf warning in 2023

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.