Alert archive / Hawaii / Tsunami Watches in 2018

Tsunami Watch 1, NWS HEB

January 22, 20184 counties in Hawaii

NWS HEB issued this tsunami watch at Jan 22, 2018, 11:43 PM HST for 4 counties in Hawaii. It was in force for 87 min.

The area

The counties it named.

The facts

Issued
Jan 22, 2018, 11:43 PM HST (09:43 UTC)
Expired
Jan 23, 2018, 1:10 AM HST
In force
87 min
Issued by
NWS HEB

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 09:45 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

Tsunami Watches in Hawaii, 2018Every tsunami 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.