Alert archive / Hawaii / High Surf Advisories in 2018
High Surf Advisory 31, NWS Honolulu, HI
NWS Honolulu, HI issued this high surf advisory at Jul 21, 2018, 3:28 AM HST for 4 counties in Hawaii. It took effect at Jul 21, 2018, 3:39 PM HST. It was in force for 39 hr.
The area
The counties it named.
The facts
- Issued
- Jul 21, 2018, 3:28 AM HST (13:28 UTC)
- In effect from
- Jul 21, 2018, 3:39 PM HST
- Expired
- Jul 23, 2018, 6:54 AM HST
- In force
- 39 hr
- Issued by
- NWS Honolulu, HI
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 13:32 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
High Surf Advisories in Hawaii, 2018Every high surf advisory 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.