Alert archive / Hawaii / Flash Flood Watches in 2018
Flash Flood Watch 1, NWS Honolulu, HI
NWS Honolulu, HI issued this flash flood watch at Feb 1, 2018, 3:05 PM HST for 4 counties in Hawaii. It was in force for 6 days.
The area
The counties it named.
The facts
- Issued
- Feb 1, 2018, 3:05 PM HST (01:05 UTC)
- Expired
- Feb 7, 2018, 5:31 PM HST
- In force
- 6 days
- 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 01:06 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.
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Honolulu, HI wrote its last area forecast discussion before this flash flood watch went out at Feb 1, 10:22 AM HST, 4 hours 43 minutes earlier.
Area forecast discussion, Feb 1, 10:22 AM HST, 4 hours 43 minutes before
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</html>The office that day
Everything else NWS Honolulu, HI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 1, 3:05 PM HST | High Wind Warning | HFO | Hawaii | 20 hr |
| Feb 1, 3:22 PM HST | Special Marine Warning | HFO | 53 min | |
| Feb 1, 4:17 PM HST | Special Marine Warning | HFO | 88 min | |
| Feb 1, 4:42 PM HST | Special Weather Statement | HFO | Kauai | 63 min |
| Feb 1, 5:29 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 1, 6:15 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 1, 7:29 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 1, 10:39 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 2, 1:17 AM HST | Areal Flood Advisory | HFO | Honolulu | 3 hr |
| Feb 2, 6:00 AM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 2, 6:40 AM HST | Special Weather Statement | HFO | Kauai | 50 min |
| Feb 2, 7:33 AM HST | Special Marine Warning | HFO | 117 min | |
| Feb 2, 7:48 AM HST | Special Marine Warning | HFO | 87 min | |
| Feb 2, 8:03 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Feb 2, 11:00 AM HST | Wind Advisory | HFO | Hawaii | 4 hr |
| Feb 2, 12:28 PM HST | Special Marine Warning | HFO | 92 min | |
| Feb 2, 1:52 PM HST | Special Marine Warning | HFO | 113 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.