Alert archive / Hawaii / High Surf Advisories in 2015

High Surf Advisory 33, NWS Honolulu, HI

July 21, 2015Honolulu County, Kalawao County, Hawaii

NWS Honolulu, HI issued this high surf advisory at Jul 21, 2015, 3:00 PM HST for Honolulu County, Kalawao County, Hawaii. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued
Jul 21, 2015, 3:00 PM HST (01:00 UTC)
Expired
Jul 22, 2015, 3:09 PM HST
In force
24 hr
Issued by
NWS Honolulu, HI

Counties Honolulu County, HI, Kalawao County, HI

The radar

The Molokai radar (PHMO), 36 km from the middle of the area, began a volume at 01:02 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 Jul 21, 11:52 AM HST, 3 hours 8 minutes earlier.

Area forecast discussion, Jul 21, 11:52 AM HST, 3 hours 8 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jul 22, 5:33 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jul 22, 6:58 AM HSTSpecial Marine WarningHFO32 min
Jul 22, 11:26 AM HSTFlash Flood WarningHFOKauai3 hr

Nearby

High Surf Advisories in Hawaii, 2015Every high surf advisory in 2015

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.