Alert archive / Hawaii / Flash Flood Watches in 2011

Flash Flood Watch 16, NWS Honolulu, HI

December 13, 2011Hawaii County, Honolulu County, Kalawao County, Hawaii

NWS Honolulu, HI issued this flash flood watch at Dec 13, 2011, 3:05 AM HST for Hawaii County, Honolulu County, Kalawao County, Hawaii. It took effect at Dec 13, 2011, 4:00 AM HST. It was in force for 23 hr.

The area

The counties it named.

The facts

Issued
Dec 13, 2011, 3:05 AM HST (13:05 UTC)
In effect from
Dec 13, 2011, 4:00 AM HST
Expired
Dec 14, 2011, 3:16 AM HST
In force
23 hr
Issued by
NWS Honolulu, HI
Flood severity
None

Counties Hawaii County, HI, Honolulu County, HI, Kalawao County, HI

The radar

The Molokai radar (PHMO), 57 km from the middle of the area, began a volume at 13:07 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.

The office that day

Everything else NWS Honolulu, HI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 12, 10:33 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 13, 1:22 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 13, 1:40 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Dec 13, 2:26 AM HSTFlash Flood WarningHFOHonolulu3 hr
Dec 13, 8:26 AM HSTAreal Flood AdvisoryHFOKalawao2 hr
Dec 13, 11:52 AM HSTAreal Flood AdvisoryHFOKalawao46 min

Nearby

Flash Flood Watches in Hawaii, 2011Every 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.