Alert archive / Hawaii / High Surf Advisories in 2017

High Surf Advisory 5, NWS Honolulu, HI

January 17, 20174 counties in Hawaii

NWS Honolulu, HI issued this high surf advisory at Jan 17, 2017, 3:43 PM HST for 4 counties in Hawaii. It took effect at Jan 18, 2017, 12:00 PM HST. It was in force for 3 days.

The area

The counties it named.

The facts

Issued: Jan 17, 2017, 3:43 PM HST (01:43 UTC)
In effect from: Jan 18, 2017, 12:00 PM HST
Expired: Jan 21, 2017, 3:15 PM HST
In force: 3 days
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 01:43 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 Jan 17, 10:00 AM HST, 5 hours 43 minutes earlier.

Area forecast discussion, Jan 17, 10:00 AM HST, 5 hours 43 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jan 17, 3:43 PM HST	High Surf Warning	HFO	Hawaii, Honolulu, Kauai, Kalawao	60 hr

Nearby

High Surf Advisories in Hawaii, 2017 Every high surf advisory in 2017

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.