Weather alerts in Hawaii, 2019

478 weather alerts in 2019, 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 2019. Tap one for its archive.

Alerts: 478
Warnings: 117
Watches: 32
Advisories: 316
Busiest month: February103 alerts
Busiest day: February 14, 201923 alerts

Over time

By month

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
Jan 1, 3:29 AM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	5 days
Jan 3, 3:49 AM HST	Gale Watch	HFO		6 hr
Jan 3, 9:23 AM HST	Gale Warning	HFO		30 hr
Jan 3, 3:18 PM HST	Wind Advisory	HFO	Hawaii, Kalawao	24 hr
Jan 8, 3:42 PM HST	Small Craft Advisory	HFO		36 hr
Jan 8, 3:52 PM HST	High Surf Advisory	HFO	Honolulu, Kalawao	59 hr
Jan 9, 8:25 AM HST	High Surf Warning	HFO	Kalawao	19 hr
Jan 11, 3:44 PM HST	Small Craft Advisory	HFO		5 days
Jan 11, 3:44 PM HST	High Surf Warning	HFO	Hawaii, Honolulu, Kauai, Kalawao	48 hr
Jan 13, 9:37 AM HST	High Surf Advisory	HFO	Hawaii	6 hr
Jan 13, 3:59 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	71 hr
Jan 14, 3:35 PM HST	High Surf Warning	HFO	Honolulu, Kauai, Kalawao	36 hr
Jan 17, 3:23 AM HST	Small Craft Advisory	HFO		36 hr
Jan 17, 3:03 PM HST	Wind Advisory	HFO	Hawaii	23 hr
Jan 18, 1:26 PM HST	Areal Flood Advisory	HFO	Kalawao	65 min
Jan 18, 3:30 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Jan 19, 3:30 AM HST	Small Craft Advisory	HFO		36 hr
Jan 22, 3:38 PM HST	Small Craft Advisory	HFO		12 days
Jan 22, 3:38 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	5 days
Jan 23, 3:13 AM HST	High Surf Warning	HFO	Kauai	12 hr
Jan 23, 3:13 AM HST	High Surf Advisory	HFO	Honolulu, Kalawao	4 days
Jan 25, 3:00 PM HST	Wind Advisory	HFO	Hawaii	24 hr
Jan 25, 3:53 PM HST	High Surf Advisory	HFO	Honolulu	36 hr
Jan 26, 9:17 PM HST	Wind Advisory	HFO	Kalawao	14 hr
Jan 27, 3:37 AM HST	Small Craft Advisory	HFO		7 days
Jan 27, 3:16 PM HST	Wind Advisory	HFO	Hawaii	4 hr
Jan 27, 3:28 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	7 days
Jan 27, 7:12 PM HST	High Wind Warning	HFO	Hawaii	32 hr
Jan 28, 3:49 AM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	4 days
Feb 2, 2:42 PM HST	Areal Flood Advisory	HFO	Kalawao	101 min
Feb 5, 10:38 PM HST	Small Craft Advisory	HFO		17 hr
Feb 6, 3:50 PM HST	High Surf Advisory	HFO	Honolulu, Kalawao	35 hr
Feb 6, 7:57 PM HST	Areal Flood Advisory	HFO	Honolulu	2 hr
Feb 6, 9:26 PM HST	Gale Watch	HFO		37 hr
Feb 7, 7:20 AM HST	Wind Advisory	HFO	Hawaii	24 hr
Feb 7, 4:06 PM HST	High Surf Warning	HFO	Hawaii, Honolulu, Kauai, Kalawao	4 days
Feb 7, 7:22 PM HST	Small Craft Advisory	HFO		56 hr
Feb 8, 3:47 AM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	36 hr
Feb 8, 7:13 AM HST	High Wind Watch	HFO	Hawaii, Honolulu, Kauai, Kalawao	32 hr
Feb 8, 7:13 AM HST	High Wind Warning	HFO	Hawaii, Honolulu, Kauai, Kalawao	4 days
Feb 8, 10:01 AM HST	Gale Warning	HFO		72 hr
Feb 8, 4:19 PM HST	Gale Watch	HFO		28 hr
Feb 8, 4:35 PM HST	High Surf Advisory	HFO	Hawaii	23 hr
Feb 9, 3:30 PM HST	High Surf Advisory	HFO	Kalawao	36 hr
Feb 9, 8:51 PM HST	Special Marine Warning	HFO		37 min
Feb 9, 8:53 PM HST	Special Weather Statement	HFO	Kauai	67 min
Feb 9, 9:00 PM HST	Severe Thunderstorm Warning	HFO	Kauai	26 min
Feb 9, 11:47 PM HST	Special Weather Statement	HFO	Kauai	28 min
Feb 9, 11:49 PM HST	Special Weather Statement	HFO	Honolulu	56 min
Feb 10, 1:12 AM HST	Special Weather Statement	HFO	Honolulu	63 min
Feb 10, 1:48 AM HST	Special Weather Statement	HFO	Kauai	57 min
Feb 10, 2:13 AM HST	Special Marine Warning	HFO		42 min
Feb 10, 2:36 AM HST	Special Weather Statement	HFO	Kauai	114 min
Feb 10, 3:40 AM HST	Winter Weather Advisory	HFO	Hawaii, Kalawao	32 hr
Feb 10, 3:41 AM HST	Special Marine Warning	HFO		36 min
Feb 10, 5:54 AM HST	Special Marine Warning	HFO		2 hr
Feb 11, 3:13 AM HST	High Surf Advisory	HFO	Hawaii	25 hr
Feb 11, 3:17 AM HST	Small Craft Advisory	HFO		10 days
Feb 11, 3:20 AM HST	Wind Advisory	HFO	Hawaii	12 hr
Feb 12, 3:45 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	72 hr
Feb 12, 8:35 AM HST	Winter Storm Watch	HFO	Hawaii, Kalawao	20 hr
Feb 12, 10:00 AM HST	High Surf Warning	HFO	Honolulu, Kalawao	65 hr
Feb 12, 3:39 PM HST	Winter Storm Warning	HFO	Hawaii, Kalawao	60 hr
Feb 13, 3:23 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Feb 13, 5:21 AM HST	Areal Flood Advisory	HFO	Honolulu	114 min
Feb 13, 8:40 AM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Feb 13, 4:24 PM HST	Special Marine Warning	HFO		105 min
Feb 13, 4:51 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Feb 13, 7:16 PM HST	Areal Flood Advisory	HFO	Kauai	106 min
Feb 13, 7:33 PM HST	Areal Flood Advisory	HFO	Kalawao	2 hr
Feb 13, 10:46 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Feb 14, 12:58 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Feb 14, 1:40 AM HST	Areal Flood Advisory	HFO	Kalawao	2 hr
Feb 14, 2:52 AM HST	Flash Flood Warning	HFO	Honolulu	3 hr
Feb 14, 3:30 AM HST	Flash Flood Watch	HFO	Hawaii, Honolulu, Kauai, Kalawao	24 hr
Feb 14, 5:18 AM HST	Flash Flood Warning	HFO	Honolulu	4 hr
Feb 14, 6:35 AM HST	Special Marine Warning	HFO		88 min
Feb 14, 8:26 AM HST	Areal Flood Advisory	HFO	Kauai	6 hr
Feb 14, 9:00 AM HST	Areal Flood Advisory	HFO	Kalawao	6 hr
Feb 14, 9:06 AM HST	Special Marine Warning	HFO		114 min
Feb 14, 10:19 AM HST	Special Marine Warning	HFO		48 min
Feb 14, 10:39 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Feb 14, 10:49 AM HST	Special Marine Warning	HFO		84 min
Feb 14, 11:42 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Feb 14, 12:09 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Feb 14, 12:38 PM HST	Wind Advisory	HFO	Kauai	15 hr
Feb 14, 1:16 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Feb 14, 1:41 PM HST	Flash Flood Warning	HFO	Kalawao	5 hr
Feb 14, 1:43 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Feb 14, 6:19 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Feb 15, 1:21 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Feb 15, 3:20 AM HST	High Surf Advisory	HFO	Honolulu, Kalawao	13 hr
Feb 15, 3:31 AM HST	Winter Weather Advisory	HFO	Hawaii, Kalawao	30 hr
Feb 15, 11:32 AM HST	Wind Advisory	HFO	Kalawao	16 hr
Feb 15, 3:59 PM HST	High Surf Warning	HFO	Honolulu, Kalawao	61 hr
Feb 15, 3:59 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	6 days
Feb 17, 3:47 PM HST	Flash Flood Watch	HFO	Hawaii, Kalawao	61 hr
Feb 17, 3:47 PM HST	Winter Storm Watch	HFO	Hawaii	12 hr
Feb 17, 3:48 PM HST	Wind Advisory	HFO	Hawaii	60 hr
Feb 18, 3:45 AM HST	Winter Storm Warning	HFO	Hawaii	48 hr
Feb 19, 4:23 AM HST	High Surf Advisory	HFO	Honolulu	59 hr
Feb 19, 8:13 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Feb 19, 11:04 AM HST	Special Marine Warning	HFO		116 min
Feb 19, 12:18 PM HST	Special Marine Warning	HFO		117 min
Feb 19, 2:38 PM HST	Special Marine Warning	HFO		82 min
Feb 19, 4:24 PM HST	Special Marine Warning	HFO		111 min
Feb 19, 6:13 PM HST	Special Marine Warning	HFO		80 min
Feb 20, 3:38 AM HST	High Wind Warning	HFO	Hawaii	11 hr
Feb 20, 3:01 PM HST	Wind Advisory	HFO	Hawaii	13 hr
Feb 21, 11:24 AM HST	High Wind Warning	HFO	Hawaii	4 hr
Feb 21, 3:39 PM HST	Wind Advisory	HFO	Hawaii	24 hr
Feb 22, 7:15 PM HST	Special Marine Warning	HFO		2 hr
Feb 22, 9:02 PM HST	Special Marine Warning	HFO		97 min
Feb 23, 9:25 AM HST	Areal Flood Advisory	HFO	Hawaii	6 hr
Feb 23, 10:22 AM HST	Special Marine Warning	HFO		38 min
Feb 23, 1:29 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Feb 23, 4:13 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Feb 23, 6:39 PM HST	Winter Weather Advisory	HFO	Hawaii	21 hr
Feb 24, 3:50 AM HST	Small Craft Advisory	HFO		12 hr
Feb 24, 3:11 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Feb 24, 5:08 PM HST	Special Marine Warning	HFO		37 min
Feb 25, 3:01 PM HST	Winter Storm Watch	HFO	Hawaii, Kalawao	25 hr
Feb 25, 3:06 PM HST	High Wind Watch	HFO	Hawaii	13 hr
Feb 26, 3:29 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	60 hr
Feb 26, 3:34 AM HST	Small Craft Advisory	HFO		72 hr
Feb 26, 3:53 AM HST	High Wind Warning	HFO	Hawaii	35 hr
Feb 26, 2:16 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Feb 26, 3:40 PM HST	Flash Flood Watch	HFO	Hawaii, Kalawao	23 hr
Feb 26, 3:40 PM HST	Winter Weather Advisory	HFO	Hawaii, Kalawao	18 hr
Feb 26, 10:46 PM HST	Areal Flood Advisory	HFO	Hawaii	6 hr
Feb 27, 3:09 PM HST	Wind Advisory	HFO	Hawaii	12 hr
Feb 28, 3:18 AM HST	High Wind Warning	HFO	Hawaii	31 hr
Mar 1, 10:30 AM HST	Wind Advisory	HFO	Hawaii	5 hr
Mar 3, 3:31 PM HST	Small Craft Advisory	HFO		8 days
Mar 4, 4:00 PM HST	High Surf Advisory	HFO	Honolulu, Kalawao	3 days
Mar 8, 3:10 AM HST	Wind Advisory	HFO	Hawaii, Kalawao	24 hr
Mar 8, 8:20 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	3 days
Mar 10, 2:58 PM HST	Wind Advisory	HFO	Kalawao	13 hr
Mar 16, 3:40 PM HST	Wind Advisory	HFO	Hawaii	24 hr
Mar 16, 3:51 PM HST	High Surf Warning	HFO	Honolulu, Kauai, Kalawao	60 hr
Mar 16, 3:54 PM HST	Small Craft Advisory	HFO		71 hr
Mar 17, 3:30 PM HST	High Surf Advisory	HFO	Hawaii	36 hr
Mar 19, 3:55 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	11 hr
Mar 20, 7:12 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	25 hr
Mar 22, 3:38 AM HST	Small Craft Advisory	HFO		4 days
Mar 22, 3:02 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	25 hr
Mar 27, 6:57 PM HST	Areal Flood Advisory	HFO	Hawaii	115 min
Mar 28, 3:52 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	36 hr
Mar 28, 9:24 PM HST	Small Craft Advisory	HFO		30 hr
Mar 29, 3:25 PM HST	Wind Advisory	HFO	Hawaii	24 hr
Mar 31, 3:44 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	12 hr
Mar 31, 9:39 AM HST	Wind Advisory	HFO	Hawaii	42 hr
Mar 31, 11:08 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Apr 1, 1:53 AM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Apr 1, 3:57 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	42 hr
Apr 1, 5:27 PM HST	Special Marine Warning	HFO		48 min
Apr 1, 6:10 PM HST	Special Marine Warning	HFO		84 min
Apr 2, 3:32 AM HST	Small Craft Advisory	HFO		72 hr
Apr 8, 3:40 PM HST	Small Craft Advisory	HFO		7 days
Apr 10, 3:17 AM HST	Wind Advisory	HFO	Hawaii, Kalawao	5 days
Apr 10, 3:17 AM HST	Winter Storm Watch	HFO	Hawaii	12 hr
Apr 10, 3:15 PM HST	High Surf Advisory	HFO	Honolulu, Kalawao	5 days
Apr 10, 3:30 PM HST	Flash Flood Watch	HFO	Hawaii, Kalawao	48 hr
Apr 10, 3:31 PM HST	Winter Weather Advisory	HFO	Hawaii	60 hr
Apr 11, 4:23 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Apr 11, 10:13 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Apr 11, 1:07 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Apr 12, 7:06 PM HST	High Surf Warning	HFO		20 hr
Apr 12, 7:21 PM HST	Areal Flood Advisory	HFO	Hawaii	5 hr
Apr 13, 6:52 AM HST	Areal Flood Advisory	HFO	Hawaii	9 hr
Apr 13, 8:00 AM HST	Winter Weather Advisory	HFO	Hawaii	8 hr
Apr 17, 8:03 AM HST	Areal Flood Advisory	HFO	Honolulu	2 hr
Apr 17, 3:39 PM HST	Small Craft Advisory	HFO		8 days
Apr 26, 5:32 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Apr 26, 10:25 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Apr 26, 10:27 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Apr 26, 10:39 PM HST	Areal Flood Advisory	HFO	Kauai	111 min
Apr 27, 1:59 AM HST	Areal Flood Advisory	HFO	Hawaii	73 min
Apr 28, 11:23 AM HST	Areal Flood Advisory	HFO	Kalawao	106 min
Apr 28, 2:22 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Apr 28, 4:39 PM HST	Areal Flood Advisory	HFO	Honolulu	89 min
Apr 28, 7:48 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Apr 28, 10:14 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Apr 29, 11:24 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Apr 29, 11:29 AM HST	Areal Flood Advisory	HFO	Kalawao	2 hr
Apr 29, 12:08 PM HST	Areal Flood Advisory	HFO	Honolulu	5 hr
Apr 29, 1:37 PM HST	Flash Flood Warning	HFO	Honolulu	2 hr
Apr 29, 1:52 PM HST	Flash Flood Warning	HFO	Kalawao	117 min
Apr 29, 3:11 PM HST	Areal Flood Advisory	HFO	Hawaii	5 hr
Apr 29, 6:06 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Apr 29, 9:05 PM HST	Small Craft Advisory	HFO		42 hr
May 2, 3:36 PM HST	High Wind Watch	HFO	Hawaii	24 hr
May 3, 7:52 AM HST	Areal Flood Advisory	HFO	Kalawao	87 min
May 3, 3:34 PM HST	High Wind Warning	HFO	Hawaii	67 hr
May 3, 3:34 PM HST	Wind Advisory	HFO	Kalawao	48 hr
May 4, 3:00 AM HST	Small Craft Advisory	HFO		49 hr
May 4, 8:18 AM HST	Special Weather Statement	HFO	Honolulu	57 min
May 4, 8:27 AM HST	Areal Flood Advisory	HFO	Honolulu	100 min
May 4, 9:50 AM HST	Special Marine Warning	HFO		40 min
May 4, 10:43 AM HST	Special Marine Warning	HFO		47 min
May 4, 6:31 PM HST	Special Marine Warning	HFO		119 min
May 4, 6:38 PM HST	Special Weather Statement	HFO	Hawaii	112 min
May 4, 7:13 PM HST	Special Marine Warning	HFO		2 hr
May 4, 9:01 PM HST	Special Marine Warning	HFO		119 min
May 5, 1:46 AM HST	Special Weather Statement	HFO		44 min
May 5, 1:51 AM HST	Special Marine Warning	HFO		114 min
May 5, 2:17 AM HST	Special Marine Warning	HFO		118 min
May 5, 2:29 AM HST	Special Weather Statement	HFO		31 min
May 5, 2:51 AM HST	Special Marine Warning	HFO		84 min
May 5, 2:55 AM HST	Areal Flood Advisory	HFO	Hawaii	4 hr
May 5, 3:03 AM HST	Special Marine Warning	HFO		63 min
May 5, 3:05 AM HST	Special Weather Statement	HFO	Hawaii	55 min
May 6, 10:43 AM HST	Wind Advisory	HFO	Hawaii	5 hr
May 11, 3:29 PM HST	High Surf Advisory	HFO	Hawaii, Kauai, Kalawao	60 hr
May 17, 3:15 AM HST	Small Craft Advisory	HFO		3 days
May 21, 3:20 PM HST	Small Craft Advisory	HFO		36 hr
May 24, 8:24 PM HST	Small Craft Advisory	HFO		31 hr
May 26, 6:32 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	33 hr
May 30, 3:29 AM HST	Small Craft Advisory	HFO		6 days
Jun 5, 10:48 PM HST	Small Craft Advisory	HFO		41 hr
Jun 6, 2:42 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Jun 6, 5:08 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Jun 6, 6:39 AM HST	Special Marine Warning	HFO		104 min
Jun 11, 3:26 AM HST	Small Craft Advisory	HFO		24 hr
Jun 13, 3:34 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	60 hr
Jun 15, 3:34 AM HST	Small Craft Advisory	HFO		5 days
Jun 22, 3:37 AM HST	Wind Advisory	HFO	Hawaii	12 hr
Jun 23, 2:58 AM HST	Areal Flood Advisory	HFO	Kauai	2 hr
Jun 23, 7:08 AM HST	Special Marine Warning	HFO		98 min
Jun 23, 2:50 PM HST	Areal Flood Advisory	HFO	Kauai	84 min
Jun 23, 3:01 PM HST	Flash Flood Watch	HFO	Honolulu, Kauai	6 days
Jun 25, 3:16 AM HST	Areal Flood Advisory	HFO	Honolulu	119 min
Jun 25, 6:22 AM HST	Areal Flood Advisory	HFO	Honolulu	62 min
Jun 25, 5:56 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Jun 25, 6:40 PM HST	Flash Flood Warning	HFO	Honolulu	6 hr
Jun 25, 11:01 PM HST	Areal Flood Advisory	HFO	Kalawao	6 hr
Jun 25, 11:12 PM HST	Areal Flood Advisory	HFO	Kalawao	6 hr
Jun 26, 1:20 AM HST	Areal Flood Advisory	HFO	Honolulu	6 hr
Jun 26, 8:22 AM HST	Small Craft Advisory	HFO		7 hr
Jun 27, 3:20 AM HST	Small Craft Advisory	HFO		4 days
Jun 27, 8:43 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Jun 27, 11:35 PM HST	Areal Flood Advisory	HFO	Kauai	8 hr
Jun 29, 3:14 AM HST	Areal Flood Advisory	HFO	Kauai	2 hr
Jun 29, 3:31 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	4 days
Jul 1, 3:45 AM HST	Small Craft Advisory	HFO		24 hr
Jul 4, 3:20 PM HST	Areal Flood Advisory	HFO	Hawaii	115 min
Jul 5, 7:29 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	56 hr
Jul 5, 9:00 PM HST	Small Craft Advisory	HFO		3 days
Jul 6, 3:27 PM HST	Gale Watch	HFO		24 hr
Jul 7, 3:16 AM HST	Flash Flood Watch	HFO	Hawaii	36 hr
Jul 7, 3:52 PM HST	Gale Warning	HFO		36 hr
Jul 8, 3:13 AM HST	High Surf Advisory	HFO	Honolulu, Kalawao	37 hr
Jul 8, 3:18 AM HST	Small Craft Advisory	HFO		51 hr
Jul 8, 3:46 AM HST	Wind Advisory	HFO	Hawaii	16 hr
Jul 8, 11:28 AM HST	High Surf Warning	HFO		16 hr
Jul 8, 10:15 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Jul 9, 12:43 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Jul 9, 2:01 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Jul 9, 2:46 PM HST	Areal Flood Advisory	HFO	Kalawao	107 min
Jul 10, 4:58 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Jul 10, 6:39 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Jul 10, 8:30 PM HST	Small Craft Advisory	HFO		67 hr
Jul 11, 3:22 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Jul 13, 3:21 AM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	25 hr
Jul 14, 4:35 AM HST	High Surf Warning	HFO	Hawaii, Honolulu, Kauai, Kalawao	23 hr
Jul 14, 4:29 PM HST	Small Craft Advisory	HFO		20 days
Jul 15, 3:13 AM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	24 hr
Jul 30, 11:30 AM HST	Tropical Storm Watch	HFO		16 hr
Jul 31, 3:30 AM HST	Tropical Storm Warning	HFO		60 hr
Jul 31, 3:34 AM HST	Flash Flood Watch	HFO	Hawaii	56 hr
Jul 31, 3:42 PM HST	High Surf Warning	HFO		48 hr
Aug 1, 4:47 AM HST	Wind Advisory	HFO	Hawaii, Kalawao	37 hr
Aug 1, 3:00 PM HST	High Surf Advisory	HFO	Honolulu, Kauai	37 hr
Aug 2, 12:48 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Aug 2, 3:26 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Aug 2, 6:02 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Aug 2, 8:52 AM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Aug 3, 3:36 PM HST	High Surf Warning	HFO	Kalawao	36 hr
Aug 3, 3:36 PM HST	High Surf Advisory	HFO	Honolulu, Kalawao	72 hr
Aug 4, 4:27 AM HST	Small Craft Advisory	HFO		47 hr
Aug 4, 12:26 PM HST	Flash Flood Warning	HFO	Kauai	88 min
Aug 4, 3:19 PM HST	Flash Flood Watch	HFO	Hawaii, Kalawao	48 hr
Aug 4, 6:07 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Aug 4, 6:55 PM HST	Flash Flood Warning	HFO	Kauai	3 hr
Aug 5, 1:58 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Aug 5, 6:51 AM HST	Areal Flood Advisory	HFO	Kauai	88 min
Aug 5, 1:06 PM HST	Areal Flood Advisory	HFO	Kauai	96 min
Aug 6, 9:17 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Aug 6, 11:16 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Aug 6, 1:14 PM HST	Areal Flood Advisory	HFO	Hawaii	8 hr
Aug 7, 2:54 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Aug 10, 12:42 AM HST	Areal Flood Advisory	HFO	Hawaii	6 hr
Aug 11, 5:38 PM HST	Areal Flood Advisory	HFO	Hawaii	81 min
Aug 14, 4:56 PM HST	Small Craft Advisory	HFO		59 hr
Aug 19, 3:41 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	60 hr
Aug 20, 3:35 AM HST	Small Craft Advisory	HFO		7 days
Aug 27, 4:33 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Aug 28, 6:19 PM HST	Areal Flood Advisory	HFO	Hawaii	63 min
Aug 31, 2:01 PM HST	Areal Flood Advisory	HFO	Kalawao	119 min
Sep 1, 3:18 PM HST	Areal Flood Advisory	HFO	Kalawao	113 min
Sep 1, 3:22 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Sep 1, 7:15 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Sep 4, 3:30 AM HST	Small Craft Advisory	HFO		7 days
Sep 6, 3:37 AM HST	Wind Advisory	HFO	Hawaii	60 hr
Sep 13, 5:34 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Sep 14, 2:19 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Sep 14, 3:22 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Sep 14, 3:47 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Sep 14, 5:00 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Sep 14, 6:44 PM HST	Flash Flood Warning	HFO	Honolulu	112 min
Sep 14, 9:34 PM HST	Areal Flood Advisory	HFO	Honolulu	51 min
Sep 14, 11:36 PM HST	Areal Flood Advisory	HFO	Kauai	84 min
Sep 15, 3:25 AM HST	Small Craft Advisory	HFO		36 hr
Sep 15, 6:41 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Sep 15, 10:51 PM HST	Areal Flood Advisory	HFO	Honolulu	110 min
Sep 16, 1:25 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Sep 16, 4:54 AM HST	Flash Flood Warning	HFO	Kauai	60 min
Sep 18, 3:54 AM HST	Small Craft Advisory	HFO		3 days
Sep 22, 3:01 PM HST	Areal Flood Advisory	HFO	Kalawao	104 min
Sep 23, 9:41 AM HST	Small Craft Advisory	HFO		30 hr
Sep 23, 4:06 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Sep 23, 4:57 PM HST	Areal Flood Advisory	HFO	Hawaii	118 min
Sep 25, 3:44 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Sep 25, 9:36 AM HST	Flash Flood Watch	HFO	Honolulu, Kauai	31 hr
Sep 25, 3:54 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	72 hr
Sep 26, 2:00 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Sep 26, 11:57 AM HST	Areal Flood Advisory	HFO	Kauai	73 min
Sep 26, 12:31 PM HST	Areal Flood Advisory	HFO	Honolulu	4 hr
Sep 27, 2:35 PM HST	Areal Flood Advisory	HFO	Kalawao	112 min
Sep 29, 5:31 AM HST	Small Craft Advisory	HFO		6 days
Oct 3, 5:01 AM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Oct 9, 3:27 PM HST	Small Craft Advisory	HFO		6 days
Oct 9, 3:55 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Oct 10, 4:56 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Oct 10, 7:49 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Oct 10, 3:06 PM HST	Flash Flood Watch	HFO	Honolulu, Kauai	37 hr
Oct 10, 3:27 PM HST	Areal Flood Advisory	HFO	Honolulu	42 min
Oct 11, 1:34 AM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Oct 11, 1:58 AM HST	Flash Flood Warning	HFO	Honolulu	3 hr
Oct 11, 4:03 AM HST	Special Marine Warning	HFO		117 min
Oct 11, 4:42 AM HST	Flash Flood Warning	HFO	Honolulu	3 hr
Oct 11, 5:43 AM HST	Special Marine Warning	HFO		76 min
Oct 11, 6:56 AM HST	Special Marine Warning	HFO		40 min
Oct 11, 2:34 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Oct 11, 3:19 PM HST	Special Marine Warning	HFO		51 min
Oct 11, 3:40 PM HST	Flash Flood Warning	HFO	Kauai	3 hr
Oct 11, 4:50 PM HST	Special Marine Warning	HFO		115 min
Oct 11, 6:17 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Oct 11, 6:27 PM HST	Flash Flood Warning	HFO	Kauai	5 hr
Oct 15, 3:38 PM HST	Flash Flood Watch	HFO	Honolulu, Kauai	36 hr
Oct 15, 7:04 PM HST	Small Craft Advisory	HFO		8 days
Oct 20, 12:36 PM HST	Areal Flood Advisory	HFO	Honolulu	63 min
Oct 23, 6:59 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Oct 25, 3:37 AM HST	Small Craft Advisory	HFO		24 hr
Oct 25, 3:37 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	24 hr
Oct 26, 3:30 AM HST	Small Craft Advisory	HFO		4 days
Oct 26, 3:12 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	5 days
Oct 29, 4:34 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Oct 29, 5:44 PM HST	Areal Flood Advisory	HFO	Hawaii	114 min
Oct 29, 7:22 PM HST	Areal Flood Advisory	HFO	Kalawao	119 min
Oct 29, 9:24 PM HST	Special Marine Warning	HFO		2 hr
Oct 29, 11:22 PM HST	Special Marine Warning	HFO		113 min
Oct 30, 3:47 AM HST	Small Craft Advisory	HFO		12 hr
Oct 30, 12:49 PM HST	Areal Flood Advisory	HFO	Kauai	2 hr
Oct 31, 3:26 AM HST	Wind Advisory	HFO	Hawaii	12 hr
Oct 31, 1:49 PM HST	Areal Flood Advisory	HFO	Honolulu	2 hr
Nov 3, 3:03 PM HST	Small Craft Advisory	HFO		36 hr
Nov 3, 3:03 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	36 hr
Nov 9, 2:41 AM HST	Wind Advisory	HFO	Hawaii	15 hr
Nov 9, 3:07 PM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	26 hr
Nov 11, 11:21 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	16 hr
Nov 11, 3:27 PM HST	Areal Flood Advisory	HFO	Honolulu	104 min
Nov 14, 3:23 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	44 hr
Nov 14, 3:30 PM HST	Small Craft Advisory	HFO		30 hr
Nov 16, 3:03 AM HST	Small Craft Advisory	HFO		60 hr
Nov 16, 3:03 AM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	48 hr
Nov 16, 9:25 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Nov 16, 10:02 PM HST	Flash Flood Warning	HFO	Kauai	3 hr
Nov 16, 10:21 PM HST	Special Marine Warning	HFO		73 min
Nov 16, 11:54 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Nov 17, 12:34 AM HST	Special Marine Warning	HFO		86 min
Nov 17, 12:44 AM HST	Flash Flood Warning	HFO	Kauai	12 hr
Nov 17, 3:07 AM HST	Flash Flood Watch	HFO	Hawaii, Honolulu, Kauai, Kalawao	3 days
Nov 17, 11:40 AM HST	Areal Flood Advisory	HFO	Honolulu	101 min
Nov 17, 5:11 PM HST	Areal Flood Advisory	HFO	Honolulu	112 min
Nov 18, 2:32 PM HST	Special Marine Warning	HFO		118 min
Nov 18, 3:33 PM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Nov 18, 3:54 PM HST	Special Marine Warning	HFO		93 min
Nov 18, 11:18 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Nov 18, 11:40 PM HST	Flash Flood Warning	HFO	Honolulu	113 min
Nov 19, 7:00 AM HST	Areal Flood Advisory	HFO	Honolulu	65 min
Nov 19, 9:58 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Nov 19, 1:58 PM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Nov 19, 2:11 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Nov 19, 2:32 PM HST	Special Weather Statement	HFO	Honolulu	43 min
Nov 19, 7:17 PM HST	Areal Flood Advisory	HFO	Kalawao	5 hr
Nov 19, 7:21 PM HST	Areal Flood Advisory	HFO	Honolulu	3 hr
Nov 19, 7:45 PM HST	Flash Flood Warning	HFO	Honolulu	2 hr
Nov 19, 7:59 PM HST	Flash Flood Warning	HFO	Hawaii	6 hr
Nov 20, 3:30 AM HST	Small Craft Advisory	HFO		8 days
Nov 20, 3:30 AM HST	High Surf Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	5 days
Nov 21, 3:15 AM HST	High Surf Warning	HFO	Honolulu, Kauai	12 hr
Nov 21, 3:36 PM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	60 hr
Nov 21, 3:43 PM HST	Gale Watch	HFO		12 hr
Nov 21, 3:43 PM HST	Small Craft Advisory	HFO		12 hr
Nov 22, 3:39 AM HST	Gale Warning	HFO		48 hr
Nov 23, 8:44 AM HST	Special Marine Warning	HFO		2 hr
Nov 23, 8:58 AM HST	Special Weather Statement	HFO	Kauai	62 min
Nov 23, 1:33 PM HST	Areal Flood Advisory	HFO	Kalawao	94 min
Nov 26, 8:36 AM HST	Flash Flood Watch	HFO	Kauai	28 hr
Nov 26, 3:25 PM HST	High Surf Advisory	HFO	Honolulu, Kauai	24 hr
Nov 27, 6:19 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Nov 27, 9:04 PM HST	Areal Flood Advisory	HFO	Kauai	116 min
Nov 28, 3:52 AM HST	Small Craft Advisory	HFO		5 days
Nov 30, 3:43 AM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	48 hr
Nov 30, 6:42 AM HST	Gale Warning	HFO		9 hr
Nov 30, 3:42 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	72 hr
Dec 1, 3:01 AM HST	Gale Warning	HFO		13 hr
Dec 1, 9:13 AM HST	High Surf Warning	HFO	Kalawao	7 hr
Dec 3, 3:22 PM HST	Small Craft Advisory	HFO		24 hr
Dec 4, 3:37 PM HST	Winter Storm Watch	HFO	Hawaii	24 hr
Dec 5, 3:06 AM HST	Wind Advisory	HFO	Hawaii	36 hr
Dec 5, 3:17 PM HST	Winter Storm Warning	HFO	Hawaii	24 hr
Dec 5, 3:34 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	68 hr
Dec 7, 3:16 AM HST	High Surf Warning	HFO	Honolulu, Kalawao	32 hr
Dec 7, 3:17 AM HST	Small Craft Advisory	HFO		31 hr
Dec 8, 11:24 AM HST	High Surf Advisory	HFO	Honolulu, Kalawao	16 hr
Dec 9, 3:15 PM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	25 hr
Dec 10, 3:50 PM HST	High Surf Warning	HFO	Honolulu, Kauai, Kalawao	60 hr
Dec 10, 3:53 PM HST	Small Craft Advisory	HFO		10 days
Dec 11, 7:04 PM HST	High Surf Advisory	HFO	Hawaii	32 hr
Dec 13, 3:30 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	12 hr
Dec 15, 3:43 PM HST	Gale Watch	HFO		12 hr
Dec 16, 3:33 AM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kalawao	36 hr
Dec 16, 3:45 AM HST	Gale Warning	HFO		48 hr
Dec 16, 4:12 AM HST	High Surf Advisory	HFO	Honolulu, Kauai, Kalawao	3 days
Dec 16, 5:13 AM HST	High Surf Warning	HFO	Kauai	26 hr
Dec 17, 3:27 PM HST	Wind Advisory	HFO	Hawaii, Kalawao	12 hr
Dec 19, 3:17 AM HST	High Wind Watch	HFO	Hawaii, Honolulu, Kauai, Kalawao	24 hr
Dec 19, 3:24 AM HST	Gale Watch	HFO		24 hr
Dec 20, 3:11 AM HST	High Surf Advisory	HFO	Honolulu, Kalawao	3 days
Dec 20, 3:12 AM HST	Gale Warning	HFO		61 hr
Dec 20, 3:34 AM HST	High Wind Warning	HFO	Hawaii, Honolulu, Kauai, Kalawao	35 hr
Dec 20, 3:34 AM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	35 hr
Dec 21, 3:00 PM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kauai, Kalawao	25 hr
Dec 21, 3:20 PM HST	Small Craft Advisory	HFO		5 days
Dec 23, 9:21 AM HST	High Surf Advisory	HFO	Honolulu, Kalawao	18 hr
Dec 23, 3:43 PM HST	High Wind Watch	HFO	Honolulu, Kauai	12 hr
Dec 23, 3:53 PM HST	Gale Watch	HFO		11 hr
Dec 24, 3:18 AM HST	Gale Warning	HFO		36 hr
Dec 24, 3:47 AM HST	Wind Advisory	HFO	Hawaii, Honolulu, Kauai	36 hr
Dec 24, 5:52 PM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Dec 24, 8:47 PM HST	Flash Flood Warning	HFO	Kauai	3 hr
Dec 24, 9:03 PM HST	High Surf Advisory	HFO	Kauai	30 hr
Dec 25, 3:31 AM HST	Areal Flood Advisory	HFO	Kauai	3 hr
Dec 25, 4:07 AM HST	Flash Flood Warning	HFO	Kauai	9 hr
Dec 25, 4:23 AM HST	Special Marine Warning	HFO		62 min
Dec 25, 6:37 AM HST	Special Marine Warning	HFO		53 min
Dec 25, 7:25 AM HST	Special Marine Warning	HFO		2 hr
Dec 25, 9:31 AM HST	Special Marine Warning	HFO		102 min
Dec 25, 12:07 PM HST	Areal Flood Advisory	HFO	Honolulu	5 hr
Dec 25, 1:26 PM HST	High Wind Warning	HFO	Hawaii	14 hr
Dec 25, 4:43 PM HST	Special Marine Warning	HFO		48 min
Dec 25, 7:23 PM HST	Special Marine Warning	HFO		67 min
Dec 25, 8:29 PM HST	Special Marine Warning	HFO		91 min
Dec 25, 8:56 PM HST	Areal Flood Advisory	HFO	Kalawao	3 hr
Dec 25, 9:54 PM HST	Special Marine Warning	HFO		96 min
Dec 25, 11:28 PM HST	Special Marine Warning	HFO		62 min
Dec 26, 12:27 AM HST	Special Marine Warning	HFO		93 min
Dec 26, 1:10 AM HST	Areal Flood Advisory	HFO	Hawaii	3 hr
Dec 26, 3:19 AM HST	Wind Advisory	HFO	Hawaii	5 hr
Dec 27, 3:06 AM HST	Areal Flood Advisory	HFO	Hawaii	2 hr
Dec 27, 3:48 AM HST	Small Craft Advisory	HFO		20 days
Dec 29, 3:16 PM HST	High Surf Warning	HFO	Hawaii, Honolulu, Kauai, Kalawao	60 hr
Dec 30, 3:42 AM HST	Wind Advisory	HFO	Hawaii	4 hr
Dec 30, 8:11 AM HST	High Wind Warning	HFO	Hawaii	31 hr
Dec 31, 8:06 AM HST	High Surf Advisory	HFO	Hawaii	54 min
Dec 31, 11:45 AM HST	Wind Advisory	HFO	Kalawao	4 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 Warning	1
Special Weather Statement	13
Flooding
Flash Flood Warning	21
Flash Flood Watch	13
Areal Flood Advisory	152
Winter
Winter Storm Warning	3
Winter Storm Watch	5
Winter Weather Advisory	6
Wind and dust
High Wind Warning	10
High Wind Watch	5
Wind Advisory	41
Tropical
Tropical Storm Warning	1
Tropical Storm Watch	1
Coast and beach
High Surf Warning	19
High Surf Advisory	59
Marine
Gale Warning	9
Special Marine Warning	53
Gale Watch	8
Small Craft Advisory	58

By county

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record The radar archive 2018 2020

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.