Alert archive / Hawaii / Flash Flood Warnings in 2015

Flash Flood Warning 58, NWS Honolulu, HI

November 20, 2015Honolulu County, Hawaii

NWS Honolulu, HI issued this flash flood warning at Nov 20, 2015, 6:29 AM HST for Honolulu County, Hawaii. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Nov 20, 2015, 6:29 AM HST (16:29 UTC)
Expired: Nov 20, 2015, 9:15 AM HST
In force: 3 hr
Issued by: NWS Honolulu, HI
Area: Storm-based polygon
Flood severity: None

County Honolulu County, HI

The radar

The Molokai radar (PHMO), 88 km from the middle of the area, began a volume at 16:33 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 flash flood warning 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 flash flood warning went out at Nov 19, 12:35 PM HST, 17 hours 54 minutes earlier.

Area forecast discussion, Nov 19, 12:35 PM HST, 17 hours 54 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
Nov 19, 6:17 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Nov 19, 7:00 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Nov 19, 9:11 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Nov 20, 2:20 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Nov 20, 2:23 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Nov 20, 2:37 AM HST	Areal Flood Advisory	HFO	Kalawao	6 hr
Nov 20, 5:24 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Nov 20, 8:36 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Nov 20, 12:31 PM HST	Areal Flood Advisory	HFO	Kauai	6 hr

Nearby

Flash Flood Warnings in Hawaii, 2015 Every flash flood warning 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.