Alert archive / Hawaii / Flash Flood Warnings in 2026
Flash Flood Warning 41, NWS Honolulu, HI
NWS Honolulu, HI issued this flash flood warning at Aug 15, 2026, 10:13 AM HST for Hawaii County, Hawaii. It was in force for 12 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Aug 15, 2026, 10:13 AM HST (20:13 UTC)
- Expired
- Aug 15, 2026, 10:00 PM HST
- In force
- 12 hr
- Issued by
- NWS Honolulu, HI
- Area
- Storm-based polygon
- Flood severity
- None
County Hawaii County, HI
The radar
The South Shore radar (PHWA), 57 km from the middle of the area, began a volume at 20:13 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.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 14, 2:18 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 58 hr |
| Aug 15, 1:03 AM HST | Areal Flood Advisory | HFO | Hawaii | 7 hr |
| Aug 15, 6:42 AM HST | Areal Flood Advisory | HFO | Kalawao | 17 hr |
| Aug 15, 8:18 AM HST | Areal Flood Advisory | HFO | Hawaii | 115 min |
| Aug 15, 1:44 PM HST | Areal Flood Advisory | HFO | Kalawao | 8 hr |
Nearby
Flash Flood Warnings in Hawaii, 2026Every flash flood warning in 2026
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.