Weather alerts in Hawaii County, Hawaii, 2014

207 weather alerts in 2014, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Hawaii County and its neighbors

Each county as a circle sized by its count in 2014. Tap one for its archive.

Alerts: 207
Warnings: 37
Watches: 14
Advisories: 156
Busiest month: March41 alerts
Busiest day: October 18, 20147 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Hawaii County, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
Tornado warnings	0			0
Severe thunderstorm warnings	0			0
Flash flood warnings	11	2	82%	6	50%	389 min

Each office's whole area, 2014

	Warnings	With a report	False alarm ratio	Reports	Inside a warning	Mean lead time
NWS Honolulu, HI: severe thunderstorm warnings	1	0	100%	0
NWS Honolulu, HI: flash flood warnings	38	5	87%	16	38%	252 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 31, 3:41 PM HST	Areal Flood Advisory	HFO	3 hr
Dec 31, 6:24 PM HST	Flash Flood Warning	HFO	3 hr
Jan 1, 5:33 PM HST	Areal Flood Advisory	HFO	2 hr
Jan 3, 7:54 AM HST	Wind Advisory	HFO	27 hr
Jan 5, 6:33 PM HST	Areal Flood Advisory	HFO	3 hr
Jan 5, 10:46 PM HST	Areal Flood Advisory	HFO	3 hr
Jan 5, 11:26 PM HST	Flash Flood Warning	HFO	3 hr
Jan 6, 3:26 PM HST	Wind Advisory	HFO	45 hr
Jan 7, 3:39 PM HST	High Wind Warning	HFO	11 hr
Jan 11, 6:12 PM HST	Areal Flood Advisory	HFO	3 hr
Jan 12, 12:39 AM HST	Areal Flood Advisory	HFO	3 hr
Jan 12, 4:59 AM HST	Areal Flood Advisory	HFO	3 hr
Jan 12, 5:48 PM HST	Areal Flood Advisory	HFO	117 min
Jan 14, 5:29 PM HST	Areal Flood Advisory	HFO	2 hr
Jan 15, 3:51 PM HST	High Surf Advisory	HFO	5 days
Jan 21, 8:00 AM HST	High Surf Warning	HFO	4 days
Jan 21, 8:00 AM HST	High Surf Advisory	HFO	4 days
Jan 21, 10:31 PM HST	Wind Advisory	HFO	25 hr
Jan 22, 5:26 AM HST	High Wind Warning	HFO	31 hr
Jan 22, 7:26 AM HST	Winter Weather Advisory	HFO	16 hr
Jan 22, 11:17 AM HST	Areal Flood Advisory	HFO	118 min
Jan 22, 1:12 PM HST	Areal Flood Advisory	HFO	2 hr
Jan 23, 3:31 PM HST	High Wind Warning	HFO	24 hr
Jan 24, 3:45 PM HST	Wind Advisory	HFO	4 hr
Jan 24, 7:47 PM HST	High Wind Warning	HFO	8 hr
Jan 25, 3:30 AM HST	Wind Advisory	HFO	6 hr
Jan 25, 8:11 PM HST	High Wind Warning	HFO	19 hr
Jan 26, 3:35 PM HST	High Surf Advisory	HFO	24 hr
Jan 26, 3:35 PM HST	Wind Advisory	HFO	18 hr
Jan 27, 9:33 AM HST	High Wind Warning	HFO	22 hr
Jan 27, 9:04 PM HST	Areal Flood Advisory	HFO	7 hr
Jan 28, 3:17 AM HST	Winter Weather Advisory	HFO	11 hr
Jan 28, 3:24 AM HST	Flash Flood Watch	HFO	49 hr
Jan 28, 3:34 AM HST	Wind Advisory	HFO	24 hr
Jan 28, 1:54 PM HST	Winter Storm Warning	HFO	20 hr
Jan 29, 4:31 PM HST	Areal Flood Advisory	HFO	3 hr
Jan 30, 2:19 PM HST	Areal Flood Advisory	HFO	3 hr
Feb 1, 3:07 PM HST	High Surf Advisory	HFO	5 days
Feb 2, 12:11 PM HST	Wind Advisory	HFO	7 hr
Feb 3, 1:46 AM HST	Wind Advisory	HFO	26 hr
Feb 3, 7:24 PM HST	Winter Weather Advisory	HFO	14 hr
Feb 3, 9:20 PM HST	Areal Flood Advisory	HFO	3 hr
Feb 17, 4:06 AM HST	Winter Weather Advisory	HFO	23 hr
Feb 18, 5:07 AM HST	Areal Flood Advisory	HFO	3 hr
Feb 25, 2:34 PM HST	Wind Advisory	HFO	3 hr
Feb 25, 5:12 PM HST	High Wind Warning	HFO	24 hr
Feb 26, 5:38 PM HST	Wind Advisory	HFO	10 hr
Feb 28, 3:42 PM HST	Wind Advisory	HFO	4 hr
Feb 28, 3:54 PM HST	High Surf Warning	HFO	5 days
Feb 28, 7:05 PM HST	High Surf Advisory	HFO	20 hr
Feb 28, 7:17 PM HST	High Wind Warning	HFO	3 days
Mar 2, 7:12 AM HST	Winter Weather Advisory	HFO	24 hr
Mar 3, 7:04 AM HST	Winter Storm Warning	HFO	8 hr
Mar 3, 9:54 AM HST	High Surf Advisory	HFO	6 hr
Mar 4, 3:38 AM HST	Wind Advisory	HFO	6 hr
Mar 5, 4:41 AM HST	Wind Advisory	HFO	7 hr
Mar 7, 4:48 AM HST	Wind Advisory	HFO	21 hr
Mar 10, 12:48 AM HST	Areal Flood Advisory	HFO	3 hr
Mar 10, 3:47 AM HST	Areal Flood Advisory	HFO	3 hr
Mar 12, 9:03 AM HST	Wind Advisory	HFO	16 hr
Mar 13, 12:34 AM HST	High Wind Warning	HFO	15 hr
Mar 13, 4:28 PM HST	High Surf Advisory	HFO	6 days
Mar 14, 3:30 AM HST	High Wind Watch	HFO	24 hr
Mar 14, 5:24 PM HST	Areal Flood Advisory	HFO	4 hr
Mar 15, 3:40 AM HST	High Wind Warning	HFO	36 hr
Mar 15, 3:40 AM HST	Wind Advisory	HFO	48 hr
Mar 15, 8:44 PM HST	Areal Flood Advisory	HFO	12 hr
Mar 21, 4:33 AM HST	Areal Flood Advisory	HFO	3 hr
Mar 21, 7:25 AM HST	Areal Flood Advisory	HFO	3 hr
Mar 21, 7:59 AM HST	Areal Flood Advisory	HFO	5 hr
Mar 21, 1:39 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 21, 6:40 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 21, 10:49 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 22, 1:42 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 22, 4:17 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 23, 8:48 AM HST	Areal Flood Advisory	HFO	4 hr
Mar 23, 8:11 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 23, 10:54 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 26, 2:21 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 28, 9:04 AM HST	Flash Flood Watch	HFO	54 hr
Mar 28, 2:40 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 28, 8:35 PM HST	Areal Flood Advisory	HFO	6 hr
Mar 29, 3:22 PM HST	Winter Weather Advisory	HFO	24 hr
Mar 30, 1:29 PM HST	Areal Flood Advisory	HFO	2 hr
Mar 30, 2:10 PM HST	Areal Flood Advisory	HFO	110 min
Mar 30, 3:59 PM HST	Areal Flood Advisory	HFO	91 min
Mar 31, 1:19 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 31, 1:57 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 31, 4:32 PM HST	Areal Flood Advisory	HFO	6 hr
Mar 31, 10:23 PM HST	Areal Flood Advisory	HFO	3 hr
Mar 31, 10:32 PM HST	Winter Weather Advisory	HFO	29 hr
Apr 1, 1:26 AM HST	Areal Flood Advisory	HFO	15 hr
Apr 1, 2:05 PM HST	Flash Flood Warning	HFO	3 hr
Apr 1, 5:45 PM HST	Tsunami Advisory	HEB	14 hr
Apr 3, 2:19 AM HST	Areal Flood Advisory	HFO	3 hr
Apr 3, 3:18 AM HST	Wind Advisory	HFO	20 hr
Apr 7, 12:12 PM HST	Wind Advisory	HFO	18 hr
Apr 8, 6:07 AM HST	Wind Advisory	HFO	21 hr
Apr 12, 7:56 PM HST	Wind Advisory	HFO	68 hr
Apr 19, 3:31 PM HST	Wind Advisory	HFO	72 hr
Apr 25, 3:39 AM HST	Wind Advisory	HFO	24 hr
May 1, 12:23 PM HST	Areal Flood Advisory	HFO	3 hr
May 15, 2:38 PM HST	High Surf Advisory	HFO	4 days
May 26, 5:48 PM HST	Areal Flood Advisory	HFO	3 hr
May 26, 7:17 PM HST	Areal Flood Advisory	HFO	3 hr
May 28, 9:31 PM HST	Areal Flood Advisory	HFO	3 hr
May 31, 10:28 PM HST	Areal Flood Advisory	HFO	3 hr
Jun 6, 7:21 PM HST	Areal Flood Advisory	HFO	114 min
Jun 18, 7:49 PM HST	Areal Flood Advisory	HFO	116 min
Jun 21, 6:42 PM HST	Areal Flood Advisory	HFO	2 hr
Jul 13, 1:23 PM HST	Areal Flood Advisory	HFO	3 hr
Jul 13, 3:06 PM HST	Areal Flood Advisory	HFO	6 hr
Jul 13, 6:27 PM HST	Flash Flood Warning	HFO	3 hr
Jul 13, 7:26 PM HST	Flash Flood Warning	HFO	3 hr
Jul 13, 10:16 PM HST	Flash Flood Warning	HFO	3 hr
Jul 14, 3:06 PM HST	High Surf Advisory	HFO	12 hr
Jul 15, 7:31 AM HST	High Surf Advisory	HFO	32 hr
Jul 15, 1:51 PM HST	Areal Flood Advisory	HFO	3 hr
Jul 15, 4:35 PM HST	Areal Flood Advisory	HFO	3 hr
Jul 16, 2:25 AM HST	Areal Flood Advisory	HFO	3 hr
Jul 16, 5:13 AM HST	Areal Flood Advisory	HFO	3 hr
Jul 17, 3:34 PM HST	Flash Flood Watch	HFO	4 days
Jul 19, 2:18 PM HST	Areal Flood Advisory	HFO	3 hr
Jul 20, 8:07 PM HST	Areal Flood Advisory	HFO	6 hr
Jul 22, 5:37 PM HST	Areal Flood Advisory	HFO	89 min
Aug 1, 7:45 PM HST	Areal Flood Advisory	HFO	3 hr
Aug 5, 10:48 AM HST	Tropical Storm Watch	HFO	21 hr
Aug 5, 11:00 AM HST	Tropical Storm Watch	HFO	6 days
Aug 5, 11:07 AM HST	Flash Flood Watch	HFO	4 days
Aug 6, 5:29 AM HST	Tropical Storm Warning	HFO	65 hr
Aug 6, 10:55 AM HST	Hurricane Warning	HFO	42 hr
Aug 7, 4:15 PM HST	Areal Flood Advisory	HFO	3 hr
Aug 7, 8:19 PM HST	Areal Flood Advisory	HFO	3 hr
Aug 7, 9:34 PM HST	Areal Flood Advisory	HFO	3 hr
Aug 8, 12:00 AM HST	Flash Flood Warning	HFO	3 hr
Aug 8, 2:37 AM HST	Flash Flood Warning	HFO	12 hr
Aug 10, 7:22 PM HST	Areal Flood Advisory	HFO	83 min
Aug 18, 6:32 PM HST	Areal Flood Advisory	HFO	3 hr
Aug 21, 3:20 AM HST	High Surf Advisory	HFO	48 hr
Aug 27, 3:31 PM HST	High Surf Advisory	HFO	3 days
Sep 2, 6:51 PM HST	Areal Flood Advisory	HFO	3 hr
Sep 10, 8:10 PM HST	Areal Flood Advisory	HFO	2 hr
Sep 12, 3:39 PM HST	High Surf Advisory	HFO	4 days
Sep 20, 5:24 PM HST	Areal Flood Advisory	HFO	2 hr
Sep 21, 3:09 PM HST	Areal Flood Advisory	HFO	5 hr
Sep 24, 4:49 AM HST	Wind Advisory	HFO	11 hr
Sep 24, 10:00 PM HST	Wind Advisory	HFO	11 hr
Sep 27, 4:41 PM HST	Areal Flood Advisory	HFO	3 hr
Sep 29, 6:26 PM HST	Areal Flood Advisory	HFO	3 hr
Sep 30, 3:41 PM HST	High Surf Advisory	HFO	48 hr
Oct 3, 4:45 PM HST	Areal Flood Advisory	HFO	3 hr
Oct 13, 3:39 AM HST	Winter Weather Advisory	HFO	29 hr
Oct 13, 1:16 PM HST	Areal Flood Advisory	HFO	8 hr
Oct 15, 3:02 PM HST	Flash Flood Watch	HFO	5 days
Oct 15, 4:49 PM HST	Tropical Storm Watch	HFO	4 days
Oct 16, 11:00 AM HST	Tropical Storm Watch	HFO	6 days
Oct 17, 9:26 PM HST	Areal Flood Advisory	HFO	3 hr
Oct 17, 10:38 PM HST	Areal Flood Advisory	HFO	9 hr
Oct 18, 2:38 AM HST	High Surf Warning	HFO	14 hr
Oct 18, 2:38 AM HST	High Surf Advisory	HFO	3 days
Oct 18, 5:34 AM HST	Wind Advisory	HFO	22 hr
Oct 18, 7:08 AM HST	Flash Flood Warning	HFO	3 hr
Oct 18, 9:07 AM HST	Flash Flood Warning	HFO	9 hr
Oct 18, 4:38 PM HST	Areal Flood Advisory	HFO	3 hr
Oct 19, 7:22 AM HST	Areal Flood Advisory	HFO	3 hr
Oct 26, 7:37 PM HST	Areal Flood Advisory	HFO	3 hr
Oct 31, 10:54 PM HST	Areal Flood Advisory	HFO	6 hr
Nov 1, 4:16 AM HST	Winter Weather Advisory	HFO	5 hr
Nov 1, 4:45 AM HST	Areal Flood Advisory	HFO	3 hr
Nov 4, 11:47 AM HST	Areal Flood Advisory	HFO	3 hr
Nov 4, 2:29 PM HST	Areal Flood Advisory	HFO	3 hr
Nov 4, 5:25 PM HST	Areal Flood Advisory	HFO	2 hr
Nov 4, 9:10 PM HST	Areal Flood Advisory	HFO	3 hr
Nov 10, 3:31 AM HST	High Surf Warning	HFO	60 hr
Nov 10, 3:31 AM HST	High Surf Advisory	HFO	5 days
Nov 11, 4:28 PM HST	High Wind Warning	HFO	18 hr
Nov 12, 10:20 AM HST	Wind Advisory	HFO	17 hr
Nov 13, 12:07 PM HST	Wind Advisory	HFO	65 hr
Nov 14, 3:58 PM HST	Areal Flood Advisory	HFO	3 hr
Nov 14, 11:24 PM HST	Areal Flood Advisory	HFO	111 min
Nov 15, 1:14 AM HST	Areal Flood Advisory	HFO	2 hr
Nov 15, 4:21 PM HST	Areal Flood Advisory	HFO	3 hr
Nov 23, 9:31 PM HST	Wind Advisory	HFO	30 hr
Nov 27, 3:25 AM HST	Wind Advisory	HFO	12 hr
Dec 5, 4:38 AM HST	Wind Advisory	HFO	4 hr
Dec 13, 3:29 AM HST	Wind Advisory	HFO	60 hr
Dec 13, 3:31 PM HST	High Surf Advisory	HFO	36 hr
Dec 20, 1:16 AM HST	Wind Advisory	HFO	10 hr
Dec 20, 11:14 AM HST	High Surf Warning	HFO	64 hr
Dec 22, 3:54 AM HST	Flash Flood Watch	HFO	71 hr
Dec 22, 3:54 AM HST	Winter Storm Watch	HFO	12 hr
Dec 22, 3:43 PM HST	Blizzard Watch	HFO	18 hr
Dec 22, 3:43 PM HST	High Wind Warning	HFO	18 hr
Dec 22, 9:56 PM HST	Areal Flood Advisory	HFO	3 hr
Dec 23, 12:37 AM HST	Areal Flood Advisory	HFO	3 hr
Dec 23, 2:50 AM HST	Flash Flood Warning	HFO	6 hr
Dec 23, 3:41 AM HST	High Surf Advisory	HFO	60 hr
Dec 23, 9:37 AM HST	Blizzard Warning	HFO	41 hr
Dec 25, 2:41 AM HST	High Wind Warning	HFO	7 hr
Dec 25, 9:16 AM HST	Wind Advisory	HFO	6 hr
Dec 25, 3:21 PM HST	High Wind Warning	HFO	8 hr
Dec 26, 3:35 AM HST	Wind Advisory	HFO	12 hr
Dec 26, 3:29 PM HST	High Wind Warning	HFO	36 hr
Dec 28, 3:03 AM HST	Wind Advisory	HFO	12 hr
Dec 29, 3:35 PM HST	High Wind Watch	HFO	12 hr
Dec 30, 3:33 AM HST	High Wind Warning	HFO	6 days
Dec 30, 11:29 AM HST	Winter Weather Advisory	HFO	19 hr

By product

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

Product	Alerts
Flooding
Flash Flood Warning	11
Flash Flood Watch	6
Areal Flood Advisory	91
Winter
Blizzard Warning	1
Winter Storm Warning	2
Blizzard Watch	1
Winter Storm Watch	1
Winter Weather Advisory	10
Wind and dust
High Wind Warning	16
High Wind Watch	2
Wind Advisory	36
Tropical
Hurricane Warning	1
Tropical Storm Warning	1
Tropical Storm Watch	4
Coast and beach
High Surf Warning	5
High Surf Advisory	18
Tsunami Advisory	1

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2013 2015

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.