Alert archive / Hawaii / Flash Flood Watches in 2011

Flash Flood Watch 12, NWS Honolulu, HI

June 4, 20114 counties in Hawaii

NWS Honolulu, HI issued this flash flood watch at Jun 4, 2011, 7:00 AM HST for 4 counties in Hawaii. It was in force for 21 hr.

The area

The counties it named.

The facts

Issued: Jun 4, 2011, 7:00 AM HST (17:00 UTC)
Expired: Jun 5, 2011, 4:02 AM HST
In force: 21 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 17:02 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 Jun 4, 3:59 AM HST, 3 hours 1 minute earlier.

Area forecast discussion, Jun 4, 3:59 AM HST, 3 hours 1 minute 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
Jun 3, 3:47 PM HST	Areal Flood Advisory	HFO	Hawaii	76 min
Jun 4, 5:11 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Jun 4, 7:54 AM HST	Areal Flood Advisory	HFO	Honolulu	62 min
Jun 4, 12:46 PM HST	Winter Weather Advisory	HFO	Hawaii	26 hr
Jun 4, 1:06 PM HST	Areal Flood Advisory	HFO	Kauai	2 hr

Nearby

Flash Flood Watches in Hawaii, 2011 Every flash flood watch in 2011

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.