Alert archive / Hawaii

Weather alerts in Hawaii, 2025

370 weather alerts in 2025, 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 2025. Tap one for its archive.

Alerts
370
Warnings
118
Watches
17
Advisories
211
Busiest month
January123 alerts
Busiest day
January 31, 202541 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.

IssuedProductOfficeCountiesLasted
Dec 31, 3:08 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao60 hr
Jan 3, 3:16 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao6 days
Jan 4, 3:23 AM HSTSmall Craft AdvisoryHFO8 days
Jan 9, 6:13 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Jan 9, 12:30 PM HSTAreal Flood AdvisoryHFOKauai2 hr
Jan 9, 3:32 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao24 hr
Jan 10, 2:14 AM HSTSpecial Marine WarningHFO2 hr
Jan 10, 2:42 AM HSTSpecial Weather StatementHFO48 min
Jan 10, 2:48 AM HSTSpecial Weather StatementHFOKalawao72 min
Jan 10, 2:59 AM HSTAreal Flood AdvisoryHFOKalawao65 min
Jan 10, 2:59 AM HSTSevere Thunderstorm WarningHFOKalawao61 min
Jan 10, 3:17 AM HSTSpecial Marine WarningHFO118 min
Jan 10, 3:34 AM HSTSpecial Weather StatementHFOKalawao56 min
Jan 10, 3:57 AM HSTSevere Thunderstorm WarningHFOKalawao93 min
Jan 10, 4:04 AM HSTFlash Flood WarningHFOKalawao3 hr
Jan 10, 4:05 AM HSTSpecial Marine WarningHFO115 min
Jan 10, 4:11 AM HSTSpecial Marine WarningHFO2 hr
Jan 10, 4:30 AM HSTSpecial Weather StatementHFOKalawao60 min
Jan 10, 5:10 AM HSTSpecial Marine WarningHFO2 hr
Jan 10, 5:24 AM HSTSevere Thunderstorm Warning Considerable damage threatHFOKalawao96 min
Jan 10, 5:52 AM HSTWinter Weather AdvisoryHFOKalawao4 hr
Jan 10, 7:01 AM HSTSpecial Marine WarningHFO33 min
Jan 12, 3:20 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao48 hr
Jan 13, 9:42 PM HSTSmall Craft AdvisoryHFO18 hr
Jan 16, 3:30 PM HSTSmall Craft AdvisoryHFO4 days
Jan 16, 3:32 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao48 hr
Jan 18, 3:19 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao36 hr
Jan 21, 3:06 PM HSTSmall Craft AdvisoryHFO3 days
Jan 22, 3:31 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao60 hr
Jan 24, 5:26 PM HSTAreal Flood AdvisoryHFOKalawao5 hr
Jan 24, 5:37 PM HSTAreal Flood AdvisoryHFOHawaii4 hr
Jan 24, 7:02 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Jan 26, 2:39 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jan 26, 3:22 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
Jan 26, 3:31 PM HSTSmall Craft AdvisoryHFO44 hr
Jan 26, 4:38 PM HSTSpecial Marine WarningHFO52 min
Jan 26, 4:53 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jan 26, 5:06 PM HSTFlood WatchHFOHawaii, Honolulu, Kauai, Kalawao19 hr
Jan 26, 5:28 PM HSTSpecial Marine WarningHFO47 min
Jan 26, 6:45 PM HSTFlash Flood WarningHFOHonolulu3 hr
Jan 26, 9:15 PM HSTSpecial Marine WarningHFO55 min
Jan 27, 2:55 AM HSTSpecial Marine WarningHFO57 min
Jan 27, 6:47 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 27, 7:22 AM HSTSpecial Marine WarningHFO53 min
Jan 27, 10:09 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
Jan 28, 3:16 PM HSTFlood WatchHFOHawaii, Honolulu, Kauai, Kalawao71 hr
Jan 28, 3:23 PM HSTGale WatchHFO24 hr
Jan 28, 3:37 PM HSTHigh Wind WatchHFOHawaii, Honolulu, Kauai, Kalawao35 hr
Jan 28, 3:48 PM HSTWinter Storm WatchHFOHawaii, Kalawao35 hr
Jan 29, 3:01 AM HSTHigh Wind WarningHFOHawaii, Honolulu, Kauai, Kalawao72 hr
Jan 29, 3:09 PM HSTGale WarningHFO43 hr
Jan 29, 3:09 PM HSTSmall Craft AdvisoryHFO3 days
Jan 30, 1:04 AM HSTSpecial Marine WarningHFO116 min
Jan 30, 2:58 AM HSTSpecial Marine WarningHFO107 min
Jan 30, 3:15 AM HSTWinter Storm WarningHFOHawaii36 hr
Jan 30, 4:06 AM HSTAreal Flood AdvisoryHFOHawaii7 hr
Jan 30, 4:21 AM HSTSpecial Marine WarningHFO114 min
Jan 30, 4:40 AM HSTAreal Flood AdvisoryHFOKauai5 hr
Jan 30, 4:57 AM HSTSpecial Weather StatementHFOKauai93 min
Jan 30, 5:22 AM HSTSevere Thunderstorm WatchSPCKauai126 days
Jan 30, 5:33 AM HSTSpecial Marine WarningHFO117 min
Jan 30, 6:04 AM HSTSpecial Marine WarningHFO116 min
Jan 30, 6:43 AM HSTSevere Thunderstorm WarningHFOKauai47 min
Jan 30, 7:28 AM HSTSpecial Marine WarningHFO34 min
Jan 30, 7:59 AM HSTSpecial Marine WarningHFO61 min
Jan 30, 9:00 AM HSTSpecial Marine WarningHFO60 min
Jan 30, 9:56 AM HSTSpecial Marine WarningHFO64 min
Jan 30, 10:01 AM HSTSpecial Marine WarningHFO37 min
Jan 30, 10:08 AM HSTSpecial Marine WarningHFO54 min
Jan 30, 10:22 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jan 30, 10:50 AM HSTSpecial Marine WarningHFO55 min
Jan 30, 11:03 AM HSTFlash Flood WarningHFOHonolulu14 hr
Jan 30, 11:24 AM HSTSpecial Marine WarningHFO66 min
Jan 30, 11:27 AM HSTSpecial Weather StatementHFOHonolulu33 min
Jan 30, 11:42 AM HSTSevere Thunderstorm WarningHFOHonolulu13 min
Jan 30, 11:47 AM HSTSevere Thunderstorm WatchSPCHonolulu, Kalawao5 hr
Jan 30, 12:08 PM HSTSpecial Marine WarningHFO52 min
Jan 30, 12:41 PM HSTSevere Thunderstorm WarningHFOHonolulu14 min
Jan 30, 12:54 PM HSTSpecial Marine WarningHFO66 min
Jan 30, 1:15 PM HSTSpecial Marine WarningHFO60 min
Jan 30, 1:33 PM HSTSpecial Marine WarningHFO57 min
Jan 30, 1:58 PM HSTSpecial Marine WarningHFO62 min
Jan 30, 2:09 PM HSTSpecial Marine WarningHFO49 min
Jan 30, 2:14 PM HSTSpecial Weather StatementHFOKauai31 min
Jan 30, 2:53 PM HSTSpecial Marine WarningHFO52 min
Jan 30, 3:16 PM HSTSevere Thunderstorm WarningHFOHonolulu29 min
Jan 30, 3:35 PM HSTSpecial Marine WarningHFO55 min
Jan 30, 4:19 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 30, 4:27 PM HSTSpecial Marine WarningHFO63 min
Jan 30, 5:23 PM HSTSpecial Marine WarningHFO97 min
Jan 30, 6:22 PM HSTAreal Flood AdvisoryHFOKalawao56 min
Jan 30, 6:23 PM HSTSpecial Marine WarningHFO2 hr
Jan 30, 6:32 PM HSTSpecial Weather StatementHFO58 min
Jan 30, 6:34 PM HSTAreal Flood AdvisoryHFOKalawao85 min
Jan 30, 6:43 PM HSTSevere Thunderstorm WatchSPCKalawao5 hr
Jan 30, 6:52 PM HSTSevere Thunderstorm Warning Considerable damage threatHFOKalawao53 min
Jan 30, 6:56 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao33 hr
Jan 30, 7:18 PM HSTFlash Flood WarningHFOKalawao5 hr
Jan 30, 7:30 PM HSTAreal Flood AdvisoryHFOKalawao6 hr
Jan 30, 7:59 PM HSTFlash Flood WarningHFOKalawao9 hr
Jan 30, 8:17 PM HSTSpecial Marine WarningHFO118 min
Jan 30, 8:26 PM HSTSpecial Marine WarningHFO2 hr
Jan 30, 9:03 PM HSTSpecial Weather StatementHFOKalawao57 min
Jan 30, 10:10 PM HSTSpecial Marine WarningHFO2 hr
Jan 30, 10:25 PM HSTSpecial Marine WarningHFO2 hr
Jan 31, 12:09 AM HSTSpecial Marine WarningHFO2 hr
Jan 31, 12:24 AM HSTSpecial Marine WarningHFO2 hr
Jan 31, 1:43 AM HSTSpecial Weather StatementHFOKauai62 min
Jan 31, 1:53 AM HSTSpecial Marine WarningHFO2 hr
Jan 31, 2:08 AM HSTAreal Flood AdvisoryHFOHawaii62 min
Jan 31, 2:08 AM HSTSpecial Marine WarningHFO2 hr
Jan 31, 3:10 AM HSTFlash Flood WarningHFOHawaii5 hr
Jan 31, 4:08 AM HSTSpecial Marine WarningHFO2 hr
Jan 31, 4:50 AM HSTWind AdvisoryHFOHawaii, Kalawao4 hr
Jan 31, 6:16 AM HSTSpecial Marine WarningHFO98 min
Jan 31, 6:18 AM HSTSpecial Weather StatementHFOHawaii57 min
Jan 31, 7:22 AM HSTSpecial Weather StatementHFOHawaii23 min
Jan 31, 7:59 AM HSTFlash Flood WarningHFOHawaii3 hr
Jan 31, 8:34 AM HSTSpecial Marine WarningHFO56 min
Jan 31, 9:25 AM HSTSpecial Marine WarningHFO65 min
Jan 31, 9:38 AM HSTSpecial Weather StatementHFO37 min
Jan 31, 9:53 AM HSTSpecial Marine WarningHFO67 min
Jan 31, 10:37 AM HSTAreal Flood AdvisoryHFOHawaii3 hr
Jan 31, 2:28 PM HSTWind AdvisoryHFOKalawao12 hr
Jan 31, 7:43 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Feb 1, 2:41 PM HSTWind AdvisoryHFOHawaii12 hr
Feb 3, 3:23 AM HSTSmall Craft AdvisoryHFO60 hr
Feb 3, 3:24 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao5 days
Feb 6, 1:37 AM HSTWind AdvisoryHFOHawaii13 hr
Feb 6, 9:15 AM HSTAreal Flood AdvisoryHFOKalawao113 min
Feb 6, 3:02 PM HSTSmall Craft AdvisoryHFO36 hr
Feb 8, 1:36 PM HSTTsunami AdvisoryHEBHawaii, Honolulu, Kauai, Kalawao172 days
Feb 8, 3:06 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao13 hr
Feb 10, 3:21 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao5 days
Feb 11, 3:21 PM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao12 hr
Feb 11, 3:22 PM HSTSmall Craft AdvisoryHFO26 hr
Feb 13, 3:13 AM HSTSmall Craft AdvisoryHFO12 hr
Feb 14, 3:30 PM HSTSmall Craft AdvisoryHFO24 hr
Feb 17, 3:28 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao3 days
Feb 17, 4:23 AM HSTAreal Flood AdvisoryHFOKauai4 hr
Feb 17, 3:18 PM HSTSmall Craft AdvisoryHFO38 hr
Feb 19, 3:24 AM HSTSmall Craft AdvisoryHFO24 hr
Feb 22, 3:22 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao48 hr
Feb 23, 3:05 AM HSTSmall Craft AdvisoryHFO24 hr
Feb 25, 3:13 PM HSTSmall Craft AdvisoryHFO24 hr
Feb 25, 3:13 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao12 hr
Feb 26, 3:12 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao11 hr
Feb 26, 3:12 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao24 hr
Feb 27, 8:35 AM HSTSmall Craft AdvisoryHFO49 hr
Feb 27, 8:42 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao43 hr
Feb 28, 3:31 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao36 hr
Mar 2, 3:08 PM HSTSmall Craft AdvisoryHFO12 days
Mar 3, 3:10 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao30 hr
Mar 4, 2:58 AM HSTWind AdvisoryHFOHawaii, Kalawao48 hr
Mar 7, 3:29 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao36 hr
Mar 10, 3:03 PM HSTWind AdvisoryHFOHawaii, Kalawao60 hr
Mar 10, 3:11 PM HSTGale WarningHFO35 hr
Mar 12, 2:26 AM HSTSmall Craft AdvisoryHFO61 hr
Mar 12, 5:35 PM HSTWind AdvisoryHFOHawaii9 hr
Mar 14, 3:03 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao12 hr
Mar 15, 5:10 AM HSTWind AdvisoryHFOHawaii14 hr
Mar 15, 6:45 PM HSTHigh Wind WarningHFOHawaii15 hr
Mar 15, 8:55 PM HSTAreal Flood AdvisoryHFOHonolulu70 min
Mar 16, 9:40 AM HSTWind AdvisoryHFOHawaii6 hr
Mar 16, 10:10 AM HSTSpecial Marine WarningHFO50 min
Mar 16, 10:53 AM HSTSpecial Marine WarningHFO52 min
Mar 16, 1:58 PM HSTSpecial Marine WarningHFO62 min
Mar 16, 7:09 PM HSTAreal Flood AdvisoryHFOHonolulu55 min
Mar 16, 8:04 PM HSTFlash Flood WarningHFOHonolulu4 hr
Mar 16, 8:14 PM HSTSpecial Marine WarningHFO58 min
Mar 16, 10:19 PM HSTSpecial Marine WarningHFO56 min
Mar 16, 10:52 PM HSTSpecial Marine WarningHFO113 min
Mar 16, 11:14 PM HSTSpecial Marine WarningHFO2 hr
Mar 17, 12:31 AM HSTSpecial Marine WarningHFO119 min
Mar 17, 1:15 AM HSTSpecial Marine WarningHFO68 min
Mar 17, 2:51 AM HSTSpecial Marine WarningHFO114 min
Mar 17, 3:01 AM HSTFlood WatchHFOHonolulu, Kauai24 hr
Mar 17, 4:38 AM HSTSpecial Marine WarningHFO44 min
Mar 17, 2:43 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Mar 17, 5:10 PM HSTAreal Flood AdvisoryHFOKauai118 min
Mar 18, 3:21 PM HSTSmall Craft AdvisoryHFO72 hr
Mar 23, 3:21 AM HSTSmall Craft AdvisoryHFO48 hr
Mar 23, 3:21 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao15 hr
Mar 23, 6:50 PM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao20 hr
Mar 24, 3:26 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao36 hr
Mar 30, 3:11 PM HSTSmall Craft AdvisoryHFO3 days
Apr 3, 9:34 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Apr 4, 3:15 AM HSTSmall Craft AdvisoryHFO4 days
Apr 4, 3:13 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao60 hr
Apr 4, 3:13 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao4 days
Apr 6, 3:00 AM HSTWind AdvisoryHFOHawaii, Kalawao19 hr
Apr 9, 3:05 AM HSTSmall Craft AdvisoryHFO6 days
Apr 9, 4:15 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
Apr 16, 6:00 PM HSTAreal Flood AdvisoryHFOHonolulu2 hr
Apr 16, 10:40 PM HSTSpecial Marine WarningHFO72 min
Apr 16, 11:02 PM HSTAreal Flood AdvisoryHFOKauai66 min
Apr 17, 2:09 AM HSTWinter Weather AdvisoryHFOHawaii50 hr
Apr 17, 2:57 AM HSTAreal Flood AdvisoryHFOHonolulu67 min
Apr 17, 5:35 AM HSTAreal Flood AdvisoryHFOHonolulu103 min
Apr 17, 8:59 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Apr 17, 9:17 AM HSTAreal Flood AdvisoryHFOHonolulu8 hr
Apr 17, 11:30 AM HSTSpecial Marine WarningHFO60 min
Apr 17, 11:49 AM HSTAreal Flood AdvisoryHFOKauai9 hr
Apr 17, 3:19 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao12 hr
Apr 17, 4:51 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 17, 7:20 PM HSTAreal Flood AdvisoryHFOKalawao2 hr
Apr 17, 8:36 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 18, 2:01 AM HSTAreal Flood AdvisoryHFOKauai6 hr
Apr 18, 8:17 AM HSTFlash Flood WarningHFOKauai3 hr
Apr 18, 11:56 AM HSTAreal Flood AdvisoryHFOKalawao4 hr
Apr 18, 11:59 AM HSTAreal Flood AdvisoryHFOHonolulu65 min
Apr 18, 12:26 PM HSTAreal Flood AdvisoryHFOKalawao4 hr
Apr 18, 12:35 PM HSTSpecial Marine WarningHFO55 min
Apr 18, 12:37 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 18, 1:04 PM HSTFlash Flood WarningHFOHonolulu105 min
Apr 18, 1:06 PM HSTSpecial Weather StatementHFOHonolulu24 min
Apr 18, 1:15 PM HSTAreal Flood AdvisoryHFOHonolulu12 min
Apr 18, 1:18 PM HSTFlash Flood WarningHFOKalawao3 hr
Apr 18, 1:27 PM HSTFlash Flood WarningHFOHonolulu3 hr
Apr 18, 1:27 PM HSTSpecial Marine WarningHFO63 min
Apr 18, 1:55 PM HSTSpecial Marine WarningHFO65 min
Apr 18, 2:01 PM HSTAreal Flood AdvisoryHFOHonolulu118 min
Apr 18, 2:40 PM HSTSpecial Marine WarningHFO35 min
Apr 18, 3:08 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Apr 18, 3:13 PM HSTSpecial Marine WarningHFO33 min
Apr 18, 3:16 PM HSTAreal Flood AdvisoryHFOKalawao44 min
Apr 18, 4:02 PM HSTSpecial Marine WarningHFO44 min
Apr 20, 3:14 PM HSTAreal Flood AdvisoryHFOKalawao2 hr
Apr 20, 4:14 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Apr 21, 3:17 PM HSTFlood WatchHFOKauai55 hr
Apr 23, 4:49 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 26, 2:24 PM HSTAreal Flood AdvisoryHFOHonolulu63 min
Apr 27, 12:01 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 27, 1:06 PM HSTAreal Flood AdvisoryHFOHonolulu111 min
Apr 28, 2:00 PM HSTAreal Flood AdvisoryHFOHonolulu5 hr
Apr 28, 5:29 PM HSTAreal Flood AdvisoryHFOKauai2 hr
Apr 29, 12:38 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 29, 1:45 PM HSTAreal Flood AdvisoryHFOHonolulu4 hr
Apr 29, 2:47 PM HSTAreal Flood AdvisoryHFOKalawao99 min
Apr 29, 2:54 PM HSTAreal Flood AdvisoryHFOKalawao6 hr
Apr 29, 6:03 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 29, 6:09 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
May 1, 3:27 AM HSTSmall Craft AdvisoryHFO16 days
May 16, 2:59 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
May 17, 5:10 PM HSTAreal Flood AdvisoryHFOHonolulu86 min
May 18, 3:18 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
May 20, 3:11 AM HSTSmall Craft AdvisoryHFO4 days
May 24, 3:30 PM HSTSmall Craft AdvisoryHFO24 hr
May 27, 3:01 PM HSTWind AdvisoryHFOHawaii25 hr
May 30, 3:06 AM HSTSmall Craft AdvisoryHFO7 days
Jun 6, 3:01 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao40 hr
Jun 10, 3:36 AM HSTSmall Craft AdvisoryHFO15 days
Jun 22, 8:25 AM HSTWind AdvisoryHFOHawaii, Kalawao9 hr
Jun 23, 3:14 AM HSTCoastal Flood StatementHFOHawaii, Honolulu, Kauai, Kalawao4 days
Jun 26, 9:33 PM HSTSmall Craft AdvisoryHFO52 hr
Jul 3, 3:03 AM HSTSmall Craft AdvisoryHFO9 days
Jul 6, 3:01 AM HSTWind AdvisoryHFOHawaii, Kalawao63 hr
Jul 14, 3:40 PM HSTSmall Craft AdvisoryHFO4 days
Jul 19, 9:03 PM HSTTsunami WatchHEBHawaii, Honolulu, Kauai, Kalawao39 min
Jul 20, 12:54 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Jul 20, 3:22 AM HSTSmall Craft AdvisoryHFO4 days
Jul 20, 4:51 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Jul 20, 5:00 AM HSTFlash Flood WarningHFOKauai6 hr
Jul 21, 3:04 PM HSTCoastal Flood StatementHFOHawaii, Kalawao4 days
Jul 28, 3:04 AM HSTSmall Craft AdvisoryHFO8 days
Jul 29, 1:33 PM HSTTsunami WatchHEBHawaii, Honolulu, Kauai, Kalawao70 min
Jul 29, 2:43 PM HSTTsunami WarningHEBHawaii, Honolulu, Kauai, Kalawao8 hr
Jul 30, 3:27 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao60 hr
Jul 31, 3:14 AM HSTWind AdvisoryHFOHawaii, Honolulu, Kalawao4 days
Jul 31, 8:31 AM HSTRed Flag WarningHFOHawaii, Honolulu, Kauai, Kalawao3 days
Aug 4, 9:30 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao18 hr
Aug 6, 3:20 PM HSTSmall Craft AdvisoryHFO48 hr
Aug 6, 10:18 PM HSTCoastal Flood StatementHFOHawaii, Honolulu, Kauai, Kalawao4 days
Aug 7, 3:49 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao4 days
Aug 12, 3:11 AM HSTSmall Craft AdvisoryHFO36 hr
Aug 15, 3:22 PM HSTSmall Craft AdvisoryHFO9 days
Aug 18, 3:31 PM HSTCoastal Flood StatementHFOHawaii, Honolulu, Kauai, Kalawao4 days
Sep 1, 3:14 PM HSTAreal Flood AdvisoryHFOHawaii4 hr
Sep 3, 3:03 AM HSTCoastal Flood StatementHFOHawaii, Honolulu, Kauai, Kalawao5 days
Sep 8, 3:33 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao36 hr
Sep 9, 1:26 PM HSTSmall Craft AdvisoryHFO14 hr
Sep 9, 3:16 PM HSTHigh Surf AdvisoryHFOKalawao12 hr
Sep 11, 3:36 PM HSTSmall Craft AdvisoryHFO10 days
Sep 21, 7:30 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
Sep 24, 4:17 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Sep 25, 7:30 AM HSTFlood WatchHFOKauai38 hr
Sep 25, 3:10 PM HSTSpecial Marine WarningHFO97 min
Sep 26, 5:29 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Sep 28, 12:13 PM HSTSmall Craft AdvisoryHFO27 hr
Oct 5, 1:02 PM HSTSmall Craft AdvisoryHFO8 hr
Oct 5, 1:02 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao8 hr
Oct 6, 4:08 PM HSTCoastal Flood StatementHFOHawaii, Honolulu, Kauai, Kalawao5 days
Oct 10, 4:47 PM HSTAreal Flood AdvisoryHFOHonolulu99 min
Oct 12, 4:05 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao47 hr
Oct 13, 10:18 PM HSTSmall Craft AdvisoryHFO6 days
Oct 16, 5:06 PM HSTAreal Flood AdvisoryHFOHawaii113 min
Oct 17, 1:41 AM HSTFlood WatchHFOKauai6 hr
Oct 17, 4:06 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Oct 17, 4:26 AM HSTSpecial Marine WarningHFO104 min
Oct 20, 6:33 AM HSTSmall Craft AdvisoryHFO7 days
Oct 22, 3:41 PM HSTFire Weather WatchHFOHawaii, Honolulu, Kauai, Kalawao17 hr
Oct 22, 8:23 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao19 hr
Oct 23, 8:42 AM HSTRed Flag WarningHFOHawaii, Honolulu, Kauai, Kalawao56 hr
Oct 23, 3:19 PM HSTWind AdvisoryHFOHawaii, Kalawao36 hr
Oct 24, 3:06 PM HSTWinter Weather AdvisoryHFOHawaii35 hr
Oct 28, 2:12 AM HSTAreal Flood AdvisoryHFOKauai110 min
Oct 29, 1:52 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Oct 30, 3:21 AM HSTSmall Craft AdvisoryHFO12 hr
Oct 31, 3:01 AM HSTSmall Craft AdvisoryHFO27 hr
Oct 31, 3:18 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao60 hr
Nov 1, 6:51 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Nov 2, 3:56 AM HSTSmall Craft AdvisoryHFO36 hr
Nov 2, 9:17 AM HSTAreal Flood AdvisoryHFOKauai6 hr
Nov 2, 6:27 PM HSTSpecial Marine WarningHFO63 min
Nov 2, 6:33 PM HSTSpecial Marine WarningHFO117 min
Nov 2, 6:35 PM HSTAreal Flood AdvisoryHFOKauai4 hr
Nov 2, 8:24 PM HSTSpecial Marine WarningHFO64 min
Nov 3, 7:15 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao8 hr
Nov 4, 3:04 PM HSTCoastal Flood StatementHFOHawaii, Honolulu, Kauai, Kalawao5 days
Nov 4, 3:04 PM HSTSmall Craft AdvisoryHFO36 hr
Nov 5, 3:17 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao24 hr
Nov 8, 11:58 AM HSTSmall Craft AdvisoryHFO7 days
Nov 9, 3:49 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao5 days
Nov 11, 3:26 PM HSTWind AdvisoryHFOHawaii, Kalawao48 hr
Nov 11, 3:29 PM HSTGale WarningHFO48 hr
Nov 17, 1:43 PM HSTWinter Weather AdvisoryHFOHawaii66 hr
Nov 18, 3:20 PM HSTSmall Craft AdvisoryHFO4 days
Nov 19, 8:40 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao27 hr
Nov 22, 3:14 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao36 hr
Nov 25, 3:20 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao65 hr
Nov 28, 3:10 PM HSTSmall Craft AdvisoryHFO69 hr
Nov 28, 3:10 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao69 hr
Dec 1, 11:42 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao16 hr
Dec 3, 3:05 PM HSTCoastal Flood StatementHFOHawaii, Honolulu, Kauai, Kalawao4 days
Dec 4, 3:04 AM HSTSmall Craft AdvisoryHFO60 hr
Dec 4, 9:01 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao43 hr
Dec 9, 11:22 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao40 hr
Dec 10, 3:31 AM HSTSmall Craft AdvisoryHFO12 hr
Dec 11, 3:01 PM HSTWind AdvisoryHFOHawaii18 hr
Dec 12, 2:48 PM HSTFlood WatchHFOHonolulu, Kauai4 days
Dec 13, 3:15 AM HSTSmall Craft AdvisoryHFO60 hr
Dec 13, 10:22 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Dec 14, 3:40 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao47 hr
Dec 14, 9:51 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 14, 12:54 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 14, 2:05 PM HSTHigh Surf WarningHFOHawaii13 hr
Dec 15, 3:02 PM HSTSmall Craft AdvisoryHFO12 hr
Dec 15, 5:56 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Dec 15, 11:54 PM HSTSpecial Marine WarningHFO41 min
Dec 16, 3:08 PM HSTSmall Craft AdvisoryHFO60 hr
Dec 16, 3:25 PM HSTFlood WatchHFOHonolulu, Kauai60 hr
Dec 17, 8:36 AM HSTSpecial Weather StatementHFOKauai24 min
Dec 17, 8:51 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Dec 17, 10:49 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao40 hr
Dec 17, 1:53 PM HSTSpecial Marine WarningHFO86 min
Dec 17, 10:05 PM HSTAreal Flood AdvisoryHFOHonolulu15 hr
Dec 18, 4:19 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Dec 18, 9:03 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Dec 19, 6:24 AM HSTSpecial Marine WarningHFO2 hr
Dec 19, 6:38 AM HSTTornado WarningHFOKauai22 min
Dec 19, 8:22 AM HSTSpecial Weather StatementHFOKauai38 min
Dec 19, 8:23 AM HSTSpecial Marine WarningHFO30 min
Dec 19, 8:26 AM HSTAreal Flood AdvisoryHFOKauai63 min
Dec 19, 11:28 AM HSTAreal Flood AdvisoryHFOHonolulu53 min
Dec 19, 7:04 PM HSTSpecial Marine WarningHFO91 min
Dec 19, 8:33 PM HSTAreal Flood AdvisoryHFOKalawao74 min
Dec 19, 9:01 PM HSTAreal Flood AdvisoryHFOKalawao46 min
Dec 21, 3:46 AM HSTSmall Craft AdvisoryHFO6 days
Dec 29, 3:40 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao59 hr
Dec 29, 3:41 PM HSTSmall Craft AdvisoryHFO4 days

By product

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

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 nowTornadoes on recordThe radar archive20242026

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.