Alert archive / Hawaii / Hawaii County / 2021

Weather alerts in Hawaii County, Hawaii, December 2021

34 weather alerts in December 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts: 34
Warnings: 5
Watches: 4
Advisories: 23
Busiest day: December 6, 20219 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Hawaii-Aleutian Time. Each opens its own page with the text, the map, the radar and the sounding.

Issued	Product	Office	Lasted
Dec 2, 3:34 AM HST	High Wind Watch	HFO	12 hr
Dec 2, 3:35 AM HST	Winter Storm Watch	HFO	12 hr
Dec 2, 3:04 PM HST	Flood Watch	HFO	5 days
Dec 2, 3:26 PM HST	Blizzard Warning	HFO	3 days
Dec 2, 3:26 PM HST	High Wind Warning	HFO	3 days
Dec 2, 4:02 PM HST	Areal Flood Advisory	HFO	3 hr
Dec 3, 9:08 AM HST	High Surf Warning	HFO	66 hr
Dec 3, 9:08 AM HST	High Surf Advisory	HFO	66 hr
Dec 3, 6:09 PM HST	Areal Flood Advisory	HFO	3 hr
Dec 3, 9:06 PM HST	Areal Flood Advisory	HFO	92 min
Dec 3, 10:59 PM HST	Areal Flood Advisory	HFO	2 hr
Dec 4, 3:09 PM HST	Wind Advisory	HFO	55 hr
Dec 5, 4:33 AM HST	Areal Flood Advisory	HFO	111 min
Dec 5, 9:30 AM HST	Areal Flood Advisory	HFO	6 hr
Dec 5, 2:30 PM HST	Areal Flood Advisory	HFO	86 min
Dec 5, 3:35 PM HST	Coastal Flood Statement	HFO	42 hr
Dec 5, 3:56 PM HST	Flash Flood Warning	HFO	5 hr
Dec 6, 12:37 AM HST	Areal Flood Advisory	HFO	11 hr
Dec 6, 3:24 AM HST	Winter Weather Advisory	HFO	12 hr
Dec 6, 3:37 AM HST	High Surf Advisory	HFO	12 hr
Dec 6, 7:39 AM HST	Special Weather Statement	HFO	51 min
Dec 6, 11:30 AM HST	Flash Flood Warning	HFO	2 hr
Dec 6, 1:43 PM HST	Areal Flood Advisory	HFO	3 hr
Dec 17, 7:15 PM HST	Areal Flood Advisory	HFO	3 hr
Dec 19, 12:53 AM HST	Winter Weather Advisory	HFO	10 hr
Dec 20, 3:00 PM HST	Areal Flood Advisory	HFO	98 min
Dec 20, 3:08 PM HST	High Surf Advisory	HFO	5 days
Dec 21, 12:34 PM HST	Flood Watch	HFO	26 hr
Dec 21, 1:22 PM HST	Areal Flood Advisory	HFO	4 hr
Dec 21, 3:16 PM HST	Winter Weather Advisory	HFO	24 hr
Dec 22, 3:05 AM HST	Areal Flood Advisory	HFO	11 hr
Dec 30, 3:07 PM HST	Winter Weather Advisory	HFO	19 hr
Dec 30, 3:42 PM HST	Areal Flood Advisory	HFO	3 hr
Dec 31, 9:11 AM HST	Areal Flood Advisory	HFO	6 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Special Weather Statement	1
Flooding
Flash Flood Warning	2
Flood Watch	2
Areal Flood Advisory	15
Winter
Blizzard Warning	1
Winter Storm Watch	1
Winter Weather Advisory	4
Wind and dust
High Wind Warning	1
High Wind Watch	1
Wind Advisory	1
Coast and beach
High Surf Warning	1
High Surf Advisory	3
Coastal Flood Statement	1

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2020 2022

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.