Alert archive / Hawaii / High Surf Advisories in 2012

High Surf Advisory 27, NWS Honolulu, HI

September 22, 2012Honolulu County, Kauai County, Kalawao County, Hawaii

NWS Honolulu, HI issued this high surf advisory at Sep 22, 2012, 9:02 AM HST for Honolulu County, Kauai County, Kalawao County, Hawaii. It took effect at Sep 22, 2012, 6:00 PM HST. It was in force for 46 hr.

The area

The counties it named.

The facts

Issued
Sep 22, 2012, 9:02 AM HST (19:02 UTC)
In effect from
Sep 22, 2012, 6:00 PM HST
Expired
Sep 24, 2012, 3:34 PM HST
In force
46 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 19:06 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.

What forecasters said that day

The local office's own words before this high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Honolulu, HI wrote its last area forecast discussion before this high surf advisory went out at Sep 22, 4:00 AM HST, 5 hours 2 minutes earlier.

Area forecast discussion, Sep 22, 4:00 AM HST, 5 hours 2 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Sep 21, 9:30 PM HSTSmall Craft AdvisoryHFO6 days

Nearby

High Surf Advisories in Hawaii, 2012Every high surf advisory in 2012

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.