Alert archive / Hawaii / High Surf Advisories in 2014

High Surf Advisory 33, NWS Honolulu, HI

August 21, 20144 counties in Hawaii

NWS Honolulu, HI issued this high surf advisory at Aug 21, 2014, 3:20 AM HST for 4 counties in Hawaii. It took effect at Aug 21, 2014, 11:40 AM HST. It was in force for 40 hr.

The area

The counties it named.

The facts

Issued
Aug 21, 2014, 3:20 AM HST (13:20 UTC)
In effect from
Aug 21, 2014, 11:40 AM HST
Expired
Aug 23, 2014, 3:30 AM HST
In force
40 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 13:24 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 Aug 20, 8:30 PM HST, 6 hours 50 minutes earlier.

Area forecast discussion, Aug 20, 8:30 PM HST, 6 hours 50 minutes before
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Nearby

High Surf Advisories in Hawaii, 2014Every high surf advisory in 2014

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.