Alert archive / Hawaii / Areal Flood Advisories in 2021

Areal Flood Advisory 101, NWS Honolulu, HI

March 20, 2021Hawaii County, Hawaii

NWS Honolulu, HI issued this areal flood advisory at Mar 20, 2021, 4:44 PM HST for Hawaii County, Hawaii. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Mar 20, 2021, 4:44 PM HST (02:44 UTC)
Expired
Mar 20, 2021, 9:45 PM HST
In force
5 hr
Issued by
NWS Honolulu, HI
Area
Storm-based polygon

County Hawaii County, HI

The radar

The South Shore radar (PHWA), 57 km from the middle of the area, began a volume at 02:47 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.

Nearby

Areal Flood Advisories in Hawaii, 2021Every areal flood advisory in 2021

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.