Alert archive / Hawaii / Flash Flood Watches in 2016

Flash Flood Watch 10, NWS Honolulu, HI

November 30, 20164 counties in Hawaii

NWS Honolulu, HI issued this flash flood watch at Nov 30, 2016, 3:59 PM HST for 4 counties in Hawaii. It took effect at Dec 1, 2016, 6:00 AM HST. It was in force for 4 days.

The area

The counties it named.

The facts

Issued: Nov 30, 2016, 3:59 PM HST (01:59 UTC)
In effect from: Dec 1, 2016, 6:00 AM HST
Expired: Dec 5, 2016, 3:11 AM HST
In force: 4 days
Issued by: NWS Honolulu, HI
Flood severity: None

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 02:01 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 watch 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 watch went out at Nov 30, 10:15 AM HST, 5 hours 44 minutes earlier.

Area forecast discussion, Nov 30, 10:15 AM HST, 5 hours 44 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 30, 4:02 PM HST	Winter Storm Watch	HFO	Hawaii	11 hr
Dec 1, 3:17 AM HST	Winter Storm Warning	HFO	Hawaii	54 hr
Dec 1, 8:03 AM HST	Areal Flood Advisory	HFO	Hawaii	8 hr
Dec 1, 8:55 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Dec 1, 11:56 AM HST	Areal Flood Advisory	HFO	Kalawao	5 hr

Nearby

Flash Flood Watches in Hawaii, 2016 Every flash flood watch in 2016

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.