Alert archive / Hawaii / Flash Flood Watches in 2015

Flash Flood Watch 2, NWS Honolulu, HI

August 4, 20154 counties in Hawaii

NWS Honolulu, HI issued this flash flood watch at Aug 4, 2015, 9:53 AM HST for 4 counties in Hawaii. It was in force for 26 hr.

The area

The counties it named.

The facts

Issued: Aug 4, 2015, 9:53 AM HST (19:53 UTC)
Expired: Aug 5, 2015, 11:28 AM HST
In force: 26 hr
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 19:58 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 Aug 4, 9:30 AM HST, 23 minutes earlier.

Area forecast discussion, Aug 4, 9:30 AM HST, 23 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
Aug 3, 5:00 PM HST	Tropical Storm Watch	HFO	Hawaii, Kalawao	72 hr
Aug 4, 11:15 AM HST	High Surf Advisory	HFO	Honolulu	16 hr
Aug 4, 1:28 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr

Nearby

Flash Flood Watches in Hawaii, 2015 Every flash flood watch 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.