Alert archive / Hawaii / Special Marine Warnings in 2021

Special Marine Warning 22, NWS Honolulu, HI

February 18, 2021

NWS Honolulu, HI issued this special marine warning at Feb 18, 2021, 11:53 AM HST. It was in force for 99 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Feb 18, 2021, 11:53 AM HST (21:53 UTC)
Expired
Feb 18, 2021, 1:32 PM HST
In force
99 min
Issued by
NWS Honolulu, HI
Area
Storm-based polygon
Hail
0.75 in
Wind
34.0 mph

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 17, 3:02 PM HSTSmall Craft AdvisoryHFO21 days
Feb 18, 7:59 AM HSTAreal Flood AdvisoryHFOKalawao6 hr
Feb 18, 8:57 AM HSTWinter Weather AdvisoryHFOHawaii6 hr
Feb 18, 10:29 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Feb 18, 12:36 PM HSTAreal Flood AdvisoryHFOHawaii3 hr

Nearby

Special Marine Warnings in Hawaii, 2021Every special marine warning in 2021

Sources

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