Alert archive / Hawaii / High Surf Advisories in 2019

High Surf Advisory 49, NWS Honolulu, HI

November 30, 2019Honolulu County, Kauai County, Kalawao County, Hawaii

NWS Honolulu, HI issued this high surf advisory at Nov 30, 2019, 3:42 PM HST for Honolulu County, Kauai County, Kalawao County, Hawaii. It took effect at Nov 30, 2019, 6:00 PM HST. It was in force for 69 hr.

The area

The counties it named.

The facts

Issued: Nov 30, 2019, 3:42 PM HST (01:42 UTC)
In effect from: Nov 30, 2019, 6:00 PM HST
Expired: Dec 3, 2019, 3:20 PM HST
In force: 69 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 01:42 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 Nov 30, 9:42 AM HST, 6 hours earlier.

Area forecast discussion, Nov 30, 9:42 AM HST, 6 hours 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
Dec 1, 3:01 AM HST	Gale Warning	HFO		13 hr
Dec 1, 9:13 AM HST	High Surf Warning	HFO	Kalawao	7 hr

Nearby

High Surf Advisories in Hawaii, 2019 Every high surf advisory in 2019

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.