Alert archive / Hawaii / 2011

Weather alerts in Hawaii, May 2011

77 weather alerts in May 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in May 2011. Tap one for its archive.

Alerts: 77
Warnings: 32
Watches: 4
Advisories: 41
Busiest day: May 3, 201116 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	Counties	Lasted
May 1, 3:23 PM HST	Winter Weather Advisory	HFO	Hawaii	52 hr
May 1, 3:36 PM HST	Areal Flood Advisory	HFO	Honolulu	57 min
May 1, 5:12 PM HST	Areal Flood Advisory	HFO	Honolulu	63 min
May 1, 9:40 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
May 2, 12:47 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
May 2, 2:43 PM HST	Areal Flood Advisory	HFO	Hawaii	86 min
May 2, 2:51 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
May 2, 3:35 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
May 2, 3:39 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
May 2, 3:54 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
May 2, 4:24 PM HST	Areal Flood Advisory	HFO	Kalawao	112 min
May 2, 5:11 PM HST	Areal Flood Advisory	HFO	Kalawao	64 min
May 2, 5:46 PM HST	Special Marine Warning	HFO		16 min
May 2, 5:52 PM HST	Special Marine Warning	HFO		37 min
May 2, 6:09 PM HST	Flash Flood Warning	HFO	Honolulu	3 hr
May 2, 6:34 PM HST	Special Marine Warning	HFO		41 min
May 3, 12:52 AM HST	Areal Flood Advisory	HFO	Honolulu	85 min
May 3, 4:06 AM HST	Flash Flood Warning	HFO	Kauai	54 min
May 3, 6:56 AM HST	Areal Flood Advisory	HFO	Honolulu	105 min
May 3, 9:45 AM HST	Small Craft Advisory	HFO		4 days
May 3, 12:35 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
May 3, 3:37 PM HST	Areal Flood Advisory	HFO	Hawaii	79 min
May 4, 5:18 AM HST	Winter Weather Advisory	HFO	Hawaii	3 hr
May 4, 3:34 PM HST	High Surf Advisory	HFO	Honolulu, Kalawao	72 hr
May 4, 3:53 PM HST	Winter Weather Advisory	HFO	Hawaii	6 days
May 6, 2:23 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
May 6, 4:06 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
May 6, 5:11 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
May 6, 3:14 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
May 6, 3:36 PM HST	Flash Flood Warning	HFO	Hawaii	97 min
May 7, 3:10 AM HST	Areal Flood Advisory	HFO	Honolulu	73 min
May 7, 3:35 PM HST	Flash Flood Watch	HFO	Honolulu, Kauai, Kalawao	60 hr
May 7, 3:39 PM HST	Small Craft Advisory	HFO		48 hr
May 8, 12:28 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
May 8, 3:01 AM HST	Flash Flood Warning	HFO	Honolulu	3 hr
May 8, 3:57 AM HST	Flash Flood Warning	HFO	Kauai	3 hr
May 8, 4:21 AM HST	Flash Flood Warning	HFO	Honolulu	3 hr
May 8, 5:47 AM HST	Special Marine Warning	HFO		46 min
May 8, 6:42 AM HST	Flash Flood Warning	HFO	Kauai	15 hr
May 8, 7:01 AM HST	Flash Flood Warning	HFO	Honolulu	6 hr
May 8, 2:51 PM HST	Areal Flood Advisory	HFO	Hawaii	92 min
May 8, 9:41 PM HST	Flash Flood Warning	HFO	Kauai	12 hr
May 9, 6:13 AM HST	Special Marine Warning	HFO		2 hr
May 9, 6:30 AM HST	Special Marine Warning	HFO		67 min
May 9, 7:36 AM HST	Special Marine Warning	HFO		114 min
May 9, 7:46 AM HST	Special Marine Warning	HFO		73 min
May 9, 10:08 AM HST	Special Marine Warning	HFO		112 min
May 9, 11:04 AM HST	Special Marine Warning	HFO		116 min
May 9, 11:50 AM HST	Special Marine Warning	HFO		96 min
May 9, 2:30 PM HST	Special Marine Warning	HFO		2 hr
May 9, 3:02 PM HST	Special Marine Warning	HFO		118 min
May 9, 4:59 PM HST	Special Marine Warning	HFO		114 min
May 9, 11:53 PM HST	Special Marine Warning	HFO		71 min
May 10, 12:14 AM HST	Flash Flood Warning	HFO	Kauai	3 hr
May 10, 1:23 AM HST	Flash Flood Warning	HFO	Kauai	82 min
May 10, 3:43 AM HST	Flash Flood Watch	HFO	Honolulu, Kauai	24 hr
May 10, 1:52 PM HST	Areal Flood Advisory	HFO	Honolulu	116 min
May 11, 11:26 PM HST	Areal Flood Advisory	HFO	Kauai	2 hr
May 12, 9:22 AM HST	Flash Flood Watch	HFO	Honolulu, Kauai	54 hr
May 12, 10:35 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
May 12, 3:03 PM HST	Special Marine Warning	HFO		100 min
May 12, 3:21 PM HST	Severe Thunderstorm Watch	SPC	Kauai	6 hr
May 12, 3:25 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
May 12, 3:48 PM HST	Special Marine Warning	HFO		91 min
May 12, 4:05 PM HST	Flash Flood Warning	HFO	Kauai	4 hr
May 12, 5:20 PM HST	Special Marine Warning	HFO		90 min
May 12, 5:37 PM HST	Special Marine Warning	HFO		98 min
May 12, 6:42 PM HST	Special Marine Warning	HFO		50 min
May 12, 8:17 PM HST	Areal Flood Advisory	HFO	Honolulu	2 hr
May 14, 5:40 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
May 14, 8:19 AM HST	Areal Flood Advisory	HFO	Kauai	95 min
May 19, 3:30 PM HST	Small Craft Advisory	HFO		15 days
May 21, 8:28 PM HST	High Surf Advisory	HFO	Honolulu, Kalawao	22 hr
May 21, 11:27 PM HST	Wind Advisory	HFO	Kalawao	16 hr
May 23, 4:43 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	23 hr
May 24, 3:30 PM HST	Wind Advisory	HFO	Kalawao	48 hr
May 27, 11:37 AM HST	Wind Advisory	HFO	Kalawao	28 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
Severe Thunderstorm Watch	1
Flooding
Flash Flood Warning	12
Flash Flood Watch	3
Areal Flood Advisory	29
Winter
Winter Weather Advisory	3
Wind and dust
Wind Advisory	3
Coast and beach
High Surf Advisory	3
Marine
Special Marine Warning	20
Small Craft Advisory	3

By county

Every county with at least one alert. A county page lists each alert that covered it.

Nearby

Alerts in force now Tornadoes on record The radar archive 2010 2012

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. Rebuilt daily.