Alert archive / Hawaii / Flash Flood Watches in 2018

Flash Flood Watch 3, NWS Honolulu, HI

February 16, 20184 counties in Hawaii

NWS Honolulu, HI issued this flash flood watch at Feb 16, 2018, 3:23 PM HST for 4 counties in Hawaii. It took effect at Feb 17, 2018, 12:00 PM HST. It was in force for 52 hr.

The area

The counties it named.

The facts

Issued
Feb 16, 2018, 3:23 PM HST (01:23 UTC)
In effect from
Feb 17, 2018, 12:00 PM HST
Expired
Feb 19, 2018, 3:37 PM HST
In force
52 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 01:26 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
Feb 16, 3:23 PM HSTWinter Storm WatchHFOHawaii12 hr
Feb 16, 3:29 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Feb 17, 3:18 AM HSTWinter Weather AdvisoryHFOHawaii, Kalawao66 hr
Feb 17, 1:33 PM HSTSpecial Marine WarningHFO57 min

Nearby

Flash Flood Watches in Hawaii, 2018Every flash flood watch in 2018

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.