Alert archive / Hawaii

Weather alerts in Hawaii, 2011

515 weather alerts in 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 2011. Tap one for its archive.

Alerts
515
Warnings
165
Watches
29
Advisories
321
Busiest month
January124 alerts
Busiest day
January 13, 201131 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
Jan 1, 2:49 PM HSTHigh Surf WarningHFOHawaii, Kauai49 hr
Jan 1, 2:49 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao49 hr
Jan 1, 3:34 PM HSTSmall Craft AdvisoryHFO48 hr
Jan 2, 5:43 AM HSTWind AdvisoryHFOHawaii, Kalawao40 hr
Jan 2, 9:56 AM HSTSmall Craft AdvisoryHFO30 hr
Jan 3, 3:34 PM HSTSmall Craft AdvisoryHFO48 hr
Jan 3, 4:11 PM HSTHigh Surf WarningHFOHawaii, Kauai48 hr
Jan 3, 4:11 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao4 days
Jan 6, 3:08 PM HSTHigh Wind WatchHFOHawaii19 hr
Jan 6, 4:05 PM HSTSmall Craft AdvisoryHFO47 hr
Jan 7, 9:55 AM HSTHigh Wind WarningHFOHawaii18 hr
Jan 7, 3:28 PM HSTWind Chill AdvisoryHFOHawaii59 min
Jan 7, 4:27 PM HSTWinter Weather AdvisoryHFOHawaii12 hr
Jan 7, 5:29 PM HSTSpecial Marine WarningHFO46 min
Jan 7, 6:12 PM HSTSpecial Marine WarningHFO48 min
Jan 8, 3:45 AM HSTWind AdvisoryHFOHawaii, Kalawao30 hr
Jan 8, 8:41 PM HSTHigh Wind WarningHFOHawaii19 hr
Jan 9, 3:41 AM HSTSmall Craft AdvisoryHFO4 days
Jan 9, 3:22 PM HSTWind AdvisoryHFOHawaii12 hr
Jan 10, 3:46 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao60 hr
Jan 10, 3:46 AM HSTWind AdvisoryHFOHawaii, Kalawao24 hr
Jan 10, 1:42 PM HSTAreal Flood AdvisoryHFOHonolulu2 hr
Jan 10, 3:38 PM HSTFlash Flood WatchHFOHawaii, Honolulu, Kauai, Kalawao3 days
Jan 10, 3:50 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 10, 3:54 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 10, 4:52 PM HSTWinter Weather AdvisoryHFOHawaii19 hr
Jan 10, 5:25 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 10, 5:47 PM HSTSpecial Marine WarningHFO70 min
Jan 10, 6:11 PM HSTFlash Flood WarningHFOKalawao3 hr
Jan 10, 6:54 PM HSTSpecial Marine WarningHFO88 min
Jan 10, 9:16 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 11, 3:44 AM HSTWinter Storm WatchHFOHawaii24 hr
Jan 11, 3:30 PM HSTAreal Flood AdvisoryHFOHawaii6 hr
Jan 11, 3:30 PM HSTWind AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao53 hr
Jan 12, 3:19 AM HSTSpecial Marine WarningHFO101 min
Jan 12, 3:31 AM HSTWinter Storm WarningHFOHawaii36 hr
Jan 12, 4:51 AM HSTSpecial Marine WarningHFO114 min
Jan 12, 4:58 AM HSTFlash Flood WarningHFOHonolulu3 hr
Jan 12, 5:05 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Jan 12, 5:18 AM HSTAreal Flood AdvisoryHFOKalawao6 hr
Jan 12, 5:40 AM HSTAreal Flood AdvisoryHFOKalawao9 hr
Jan 12, 5:44 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 12, 6:43 AM HSTSpecial Marine WarningHFO2 hr
Jan 12, 7:16 AM HSTSpecial Marine WarningHFO119 min
Jan 12, 8:12 AM HSTSevere Thunderstorm WatchSPCHonolulu, Kauai134 days
Jan 12, 8:24 AM HSTFlash Flood WarningHFOKalawao6 hr
Jan 12, 8:42 AM HSTSpecial Marine WarningHFO2 hr
Jan 12, 9:15 AM HSTSpecial Marine WarningHFO70 min
Jan 12, 10:10 AM HSTSpecial Marine WarningHFO95 min
Jan 12, 11:20 AM HSTSpecial Marine WarningHFO55 min
Jan 12, 11:42 AM HSTSpecial Marine WarningHFO48 min
Jan 12, 11:49 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 12, 11:53 AM HSTSevere Thunderstorm WarningHFOKalawao37 min
Jan 12, 12:19 PM HSTFlash Flood WarningHFOKalawao2 hr
Jan 12, 12:25 PM HSTSpecial Marine WarningHFO65 min
Jan 12, 12:56 PM HSTAreal Flood AdvisoryHFOHonolulu6 hr
Jan 12, 1:30 PM HSTSpecial Marine WarningHFO29 min
Jan 12, 2:22 PM HSTAreal Flood AdvisoryHFOKalawao6 hr
Jan 12, 3:55 PM HSTGale WarningHFO12 hr
Jan 12, 3:56 PM HSTSpecial Marine WarningHFO77 min
Jan 12, 4:59 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Jan 12, 5:39 PM HSTSpecial Marine WarningHFO111 min
Jan 12, 5:51 PM HSTFlash Flood WarningHFOHonolulu6 hr
Jan 12, 6:31 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 12, 9:26 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 12, 11:28 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 12, 11:33 PM HSTFlash Flood WarningHFOHonolulu9 hr
Jan 13, 12:37 AM HSTSpecial Marine WarningHFO53 min
Jan 13, 12:45 AM HSTSevere Thunderstorm WarningHFOKalawao30 min
Jan 13, 12:54 AM HSTFlash Flood WarningHFOKalawao3 hr
Jan 13, 1:24 AM HSTSpecial Marine WarningHFO96 min
Jan 13, 1:56 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 13, 2:55 AM HSTSpecial Marine WarningHFO95 min
Jan 13, 3:10 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 13, 3:42 AM HSTFlash Flood WarningHFOKalawao3 hr
Jan 13, 4:11 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Jan 13, 4:31 AM HSTSpecial Marine WarningHFO59 min
Jan 13, 5:03 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jan 13, 5:21 AM HSTSpecial Marine WarningHFO24 min
Jan 13, 5:39 AM HSTSpecial Marine WarningHFO36 min
Jan 13, 6:02 AM HSTFlash Flood WarningHFOKalawao3 hr
Jan 13, 7:42 AM HSTSpecial Marine WarningHFO63 min
Jan 13, 8:11 AM HSTSpecial Marine WarningHFO64 min
Jan 13, 8:37 AM HSTAreal Flood AdvisoryHFOHonolulu6 hr
Jan 13, 8:43 AM HSTSpecial Marine WarningHFO62 min
Jan 13, 9:18 AM HSTSpecial Marine WarningHFO65 min
Jan 13, 9:39 AM HSTSmall Craft AdvisoryHFO18 hr
Jan 13, 9:45 AM HSTSpecial Marine WarningHFO35 min
Jan 13, 2:12 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Jan 13, 3:49 PM HSTWinter Weather AdvisoryHFOHawaii15 hr
Jan 13, 5:00 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Jan 14, 3:39 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai71 hr
Jan 14, 3:39 PM HSTHigh Surf AdvisoryHFOKalawao64 hr
Jan 15, 3:30 AM HSTSmall Craft AdvisoryHFO3 days
Jan 16, 4:57 AM HSTAreal Flood AdvisoryHFOKauai86 min
Jan 16, 11:17 AM HSTFlash Flood WatchHFOHonolulu, Kauai11 hr
Jan 16, 12:54 PM HSTSpecial Marine WarningHFO81 min
Jan 16, 1:34 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Jan 16, 1:49 PM HSTSpecial Marine WarningHFO56 min
Jan 16, 1:55 PM HSTFlash Flood WarningHFOKauai5 hr
Jan 16, 2:37 PM HSTSpecial Marine WarningHFO113 min
Jan 16, 2:45 PM HSTSpecial Marine WarningHFO62 min
Jan 16, 4:03 PM HSTSpecial Marine WarningHFO57 min
Jan 16, 5:11 PM HSTSpecial Marine WarningHFO72 min
Jan 16, 5:42 PM HSTAreal Flood AdvisoryHFOHonolulu103 min
Jan 16, 5:56 PM HSTWind AdvisoryHFOHonolulu, Kauai2 hr
Jan 16, 7:11 PM HSTSpecial Marine WarningHFO64 min
Jan 16, 8:09 PM HSTSpecial Marine WarningHFO53 min
Jan 16, 8:14 PM HSTWind AdvisoryHFOKalawao2 hr
Jan 16, 10:19 PM HSTWinter Weather AdvisoryHFOHawaii10 hr
Jan 17, 8:02 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai43 hr
Jan 18, 3:46 AM HSTWinter Storm WatchHFOHawaii19 hr
Jan 18, 3:47 AM HSTFlash Flood WatchHFOHawaii, Kalawao36 hr
Jan 18, 3:17 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao4 days
Jan 18, 11:00 PM HSTWinter Storm WarningHFOHawaii, Kalawao17 hr
Jan 19, 3:35 AM HSTSmall Craft AdvisoryHFO6 days
Jan 21, 3:31 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao48 hr
Jan 23, 3:51 AM HSTSmall Craft AdvisoryHFO54 hr
Jan 23, 3:31 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao3 days
Jan 23, 3:32 PM HSTWind AdvisoryHFOHawaii24 hr
Jan 28, 11:31 PM HSTHigh Surf AdvisoryHFOKauai16 hr
Jan 29, 9:27 PM HSTSmall Craft AdvisoryHFO4 days
Jan 30, 9:46 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao42 hr
Jan 30, 9:46 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu42 hr
Feb 1, 3:34 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao40 hr
Feb 4, 3:29 PM HSTSmall Craft AdvisoryHFO5 days
Feb 4, 3:52 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao50 hr
Feb 6, 7:59 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao56 hr
Feb 7, 6:50 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao38 hr
Feb 10, 6:33 AM HSTAreal Flood AdvisoryHFOKauai87 min
Feb 10, 10:25 PM HSTAreal Flood AdvisoryHFOHonolulu10 hr
Feb 11, 9:55 AM HSTSmall Craft AdvisoryHFO3 days
Feb 11, 2:08 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Feb 11, 2:44 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Feb 11, 2:54 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao3 days
Feb 11, 3:56 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Feb 11, 8:06 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Feb 11, 10:58 PM HSTAreal Flood AdvisoryHFOKalawao78 min
Feb 12, 8:27 PM HSTAreal Flood AdvisoryHFOKalawao5 hr
Feb 14, 4:57 PM HSTAreal Flood AdvisoryHFOHonolulu102 min
Feb 15, 9:52 AM HSTWind AdvisoryHFOHawaii6 hr
Feb 15, 10:13 AM HSTSmall Craft AdvisoryHFO54 hr
Feb 15, 6:16 PM HSTAreal Flood AdvisoryHFOHonolulu2 hr
Feb 16, 3:34 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao41 hr
Feb 17, 3:35 AM HSTFlash Flood WatchHFOKauai40 hr
Feb 19, 9:57 PM HSTAreal Flood AdvisoryHFOHonolulu114 min
Feb 19, 11:10 PM HSTFlash Flood WarningHFOHonolulu3 hr
Feb 20, 10:05 AM HSTFlash Flood WatchHFOHawaii, Honolulu, Kauai, Kalawao4 days
Feb 20, 1:28 PM HSTSmall Craft AdvisoryHFO14 hr
Feb 20, 4:48 PM HSTSpecial Marine WarningHFO34 min
Feb 20, 5:30 PM HSTSpecial Marine WarningHFO60 min
Feb 20, 7:01 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Feb 20, 7:05 PM HSTAreal Flood AdvisoryHFOKauai70 min
Feb 21, 5:15 PM HSTSpecial Marine WarningHFO49 min
Feb 21, 11:42 PM HSTAreal Flood AdvisoryHFOKalawao93 min
Feb 22, 4:28 AM HSTWinter Storm WatchHFOHawaii23 hr
Feb 22, 2:49 PM HSTAreal Flood AdvisoryHFOHonolulu112 min
Feb 23, 3:36 AM HSTWinter Storm WarningHFOHawaii36 hr
Feb 23, 1:00 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Feb 23, 1:26 PM HSTFlash Flood WarningHFOHonolulu64 min
Feb 23, 3:36 PM HSTAreal Flood AdvisoryHFOHonolulu114 min
Feb 23, 4:20 PM HSTAreal Flood AdvisoryHFOKalawao115 min
Feb 23, 5:08 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Feb 23, 5:19 PM HSTAreal Flood AdvisoryHFOHonolulu2 hr
Feb 23, 5:43 PM HSTFlash Flood WarningHFOHonolulu59 min
Feb 23, 7:44 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Feb 23, 8:54 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Feb 23, 9:56 PM HSTFlash Flood WarningHFOKalawao71 min
Feb 23, 10:28 PM HSTAreal Flood AdvisoryHFOHonolulu92 min
Feb 23, 11:23 PM HSTAreal Flood AdvisoryHFOKauai4 hr
Feb 24, 5:01 AM HSTSpecial Marine WarningHFO59 min
Feb 24, 6:11 AM HSTAreal Flood AdvisoryHFOHawaii3 hr
Feb 27, 3:39 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao36 hr
Mar 2, 3:43 PM HSTHigh Wind WatchHFOHawaii, Kalawao24 hr
Mar 2, 3:47 PM HSTSmall Craft AdvisoryHFO48 hr
Mar 3, 1:27 AM HSTAreal Flood AdvisoryHFOKauai2 hr
Mar 3, 3:35 AM HSTFlash Flood WatchHFOHawaii, Honolulu, Kauai, Kalawao60 hr
Mar 3, 7:00 AM HSTAreal Flood AdvisoryHFOKauai8 hr
Mar 3, 7:35 AM HSTHigh Wind WarningHFOHawaii, Kalawao44 hr
Mar 3, 10:20 AM HSTSpecial Marine WarningHFO85 min
Mar 3, 11:46 AM HSTSpecial Marine WarningHFO89 min
Mar 3, 12:05 PM HSTSpecial Marine WarningHFO55 min
Mar 3, 12:57 PM HSTSpecial Marine WarningHFO33 min
Mar 3, 1:18 PM HSTSpecial Marine WarningHFO57 min
Mar 3, 1:33 PM HSTSevere Thunderstorm WarningHFOKauai27 min
Mar 3, 1:46 PM HSTSpecial Marine WarningHFO59 min
Mar 3, 3:38 PM HSTWind AdvisoryHFOHonolulu, Kauai, Kalawao24 hr
Mar 3, 6:43 PM HSTSpecial Marine WarningHFO62 min
Mar 3, 7:24 PM HSTSevere Thunderstorm WatchSPCKauai157 days
Mar 3, 8:05 PM HSTAreal Flood AdvisoryHFOKauai85 min
Mar 3, 9:29 PM HSTFlash Flood WarningHFOKauai84 min
Mar 3, 9:34 PM HSTSpecial Marine WarningHFO56 min
Mar 3, 10:32 PM HSTSpecial Marine WarningHFO46 min
Mar 4, 12:03 AM HSTSpecial Marine WarningHFO57 min
Mar 4, 1:02 AM HSTAreal Flood AdvisoryHFOHonolulu4 hr
Mar 4, 1:11 AM HSTAreal Flood AdvisoryHFOKauai109 min
Mar 4, 1:26 AM HSTSpecial Marine WarningHFO64 min
Mar 4, 3:01 AM HSTAreal Flood AdvisoryHFOKauai95 min
Mar 4, 4:15 AM HSTSpecial Marine WarningHFO60 min
Mar 4, 5:07 AM HSTSpecial Marine WarningHFO38 min
Mar 4, 5:31 AM HSTAreal Flood AdvisoryHFOKalawao119 min
Mar 4, 6:51 AM HSTSpecial Marine WarningHFO43 min
Mar 4, 7:24 AM HSTAreal Flood AdvisoryHFOKalawao111 min
Mar 4, 7:31 AM HSTSpecial Marine WarningHFO59 min
Mar 4, 8:03 AM HSTSpecial Marine WarningHFO27 min
Mar 4, 9:09 AM HSTAreal Flood AdvisoryHFOKalawao111 min
Mar 4, 10:53 AM HSTAreal Flood AdvisoryHFOKalawao112 min
Mar 4, 12:35 PM HSTSpecial Marine WarningHFO40 min
Mar 4, 12:44 PM HSTAreal Flood AdvisoryHFOKalawao2 hr
Mar 4, 1:36 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Mar 4, 2:41 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Mar 4, 3:14 PM HSTWind AdvisoryHFOHawaii, Kalawao24 hr
Mar 4, 3:31 PM HSTWinter Weather AdvisoryHFOHawaii72 hr
Mar 4, 3:42 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Mar 4, 3:46 PM HSTFlash Flood WarningHFOKauai99 min
Mar 4, 5:29 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Mar 4, 6:43 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Mar 6, 3:38 AM HSTSmall Craft AdvisoryHFO36 hr
Mar 6, 9:26 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Mar 6, 12:43 PM HSTFlash Flood WatchHFOHawaii15 hr
Mar 6, 3:07 PM HSTSpecial Marine WarningHFO113 min
Mar 8, 3:45 PM HSTSmall Craft AdvisoryHFO3 days
Mar 9, 11:39 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Mar 9, 3:39 PM HSTHigh Surf AdvisoryHFOKauai24 hr
Mar 13, 8:02 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao3 days
Mar 14, 9:36 AM HSTSmall Craft AdvisoryHFO18 days
Mar 14, 10:05 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao43 hr
Mar 15, 3:40 PM HSTWind AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao5 days
Mar 16, 5:30 AM HSTHigh Surf AdvisoryHFOKauai10 hr
Mar 16, 3:17 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao5 days
Mar 22, 3:38 AM HSTWind AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao72 hr
Mar 22, 3:24 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao5 days
Mar 23, 7:19 PM HSTGale WarningHFO20 hr
Mar 27, 5:04 PM HSTAreal Flood AdvisoryHFOHawaii119 min
Mar 28, 3:31 AM HSTWinter Weather AdvisoryHFOHawaii4 hr
Mar 29, 3:04 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao65 hr
Apr 4, 3:22 PM HSTSmall Craft AdvisoryHFO5 days
Apr 4, 3:39 PM HSTFlash Flood WatchHFOHawaii, Honolulu, Kauai, Kalawao4 days
Apr 5, 6:46 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai33 hr
Apr 5, 7:21 AM HSTWinter Storm WatchHFOHawaii8 hr
Apr 5, 3:05 PM HSTWinter Weather AdvisoryHFOHawaii25 hr
Apr 6, 6:54 AM HSTAreal Flood AdvisoryHFOHonolulu62 min
Apr 6, 1:34 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 6, 2:53 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Apr 6, 3:27 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao48 hr
Apr 6, 3:54 PM HSTWinter Storm WarningHFOHawaii60 hr
Apr 6, 4:06 PM HSTSpecial Marine WarningHFO54 min
Apr 6, 4:20 PM HSTFlash Flood WarningHFOHawaii89 min
Apr 6, 4:49 PM HSTAreal Flood AdvisoryHFOKalawao37 min
Apr 6, 4:52 PM HSTAreal Flood AdvisoryHFOKauai54 min
Apr 6, 5:42 PM HSTSpecial Marine WarningHFO39 min
Apr 6, 6:44 PM HSTSpecial Marine WarningHFO61 min
Apr 6, 7:43 PM HSTSpecial Marine WarningHFO32 min
Apr 6, 8:39 PM HSTSpecial Marine WarningHFO51 min
Apr 6, 10:55 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 6, 11:14 PM HSTFlash Flood WarningHFOHonolulu3 hr
Apr 7, 12:19 AM HSTAreal Flood AdvisoryHFOHawaii58 min
Apr 7, 2:18 AM HSTAreal Flood AdvisoryHFOKauai39 min
Apr 7, 8:46 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Apr 7, 4:37 PM HSTAreal Flood AdvisoryHFOKalawao5 hr
Apr 7, 9:30 PM HSTAreal Flood AdvisoryHFOKalawao2 hr
Apr 7, 10:24 PM HSTAreal Flood AdvisoryHFOHonolulu86 min
Apr 7, 10:39 PM HSTSpecial Marine WarningHFO104 min
Apr 7, 11:31 PM HSTAreal Flood AdvisoryHFOKalawao111 min
Apr 8, 3:42 AM HSTWind AdvisoryHFOHawaii, Kalawao24 hr
Apr 8, 5:36 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 8, 10:04 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 8, 1:05 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 8, 3:59 PM HSTAreal Flood AdvisoryHFOKalawao60 min
Apr 9, 3:35 AM HSTWinter Weather AdvisoryHFOHawaii8 hr
Apr 9, 3:44 AM HSTSmall Craft AdvisoryHFO12 hr
Apr 9, 3:32 PM HSTWinter Weather AdvisoryHFOHawaii12 hr
Apr 9, 3:38 PM HSTSmall Craft AdvisoryHFO4 days
Apr 17, 3:09 PM HSTAreal Flood AdvisoryHFOKauai2 hr
Apr 19, 3:15 PM HSTHigh Surf AdvisoryHFOHawaii, Kauai, Kalawao48 hr
Apr 26, 9:05 PM HSTSmall Craft AdvisoryHFO12 hr
Apr 29, 12:37 PM HSTAreal Flood AdvisoryHFOHonolulu115 min
May 1, 3:23 PM HSTWinter Weather AdvisoryHFOHawaii52 hr
May 1, 3:36 PM HSTAreal Flood AdvisoryHFOHonolulu57 min
May 1, 5:12 PM HSTAreal Flood AdvisoryHFOHonolulu63 min
May 1, 9:40 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
May 2, 12:47 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
May 2, 2:43 PM HSTAreal Flood AdvisoryHFOHawaii86 min
May 2, 2:51 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
May 2, 3:35 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
May 2, 3:39 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
May 2, 3:54 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
May 2, 4:24 PM HSTAreal Flood AdvisoryHFOKalawao112 min
May 2, 5:11 PM HSTAreal Flood AdvisoryHFOKalawao64 min
May 2, 5:46 PM HSTSpecial Marine WarningHFO16 min
May 2, 5:52 PM HSTSpecial Marine WarningHFO37 min
May 2, 6:09 PM HSTFlash Flood WarningHFOHonolulu3 hr
May 2, 6:34 PM HSTSpecial Marine WarningHFO41 min
May 3, 12:52 AM HSTAreal Flood AdvisoryHFOHonolulu85 min
May 3, 4:06 AM HSTFlash Flood WarningHFOKauai54 min
May 3, 6:56 AM HSTAreal Flood AdvisoryHFOHonolulu105 min
May 3, 9:45 AM HSTSmall Craft AdvisoryHFO4 days
May 3, 12:35 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
May 3, 3:37 PM HSTAreal Flood AdvisoryHFOHawaii79 min
May 4, 5:18 AM HSTWinter Weather AdvisoryHFOHawaii3 hr
May 4, 3:34 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao72 hr
May 4, 3:53 PM HSTWinter Weather AdvisoryHFOHawaii6 days
May 6, 2:23 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
May 6, 4:06 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
May 6, 5:11 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
May 6, 3:14 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
May 6, 3:36 PM HSTFlash Flood WarningHFOHawaii97 min
May 7, 3:10 AM HSTAreal Flood AdvisoryHFOHonolulu73 min
May 7, 3:35 PM HSTFlash Flood WatchHFOHonolulu, Kauai, Kalawao60 hr
May 7, 3:39 PM HSTSmall Craft AdvisoryHFO48 hr
May 8, 12:28 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
May 8, 3:01 AM HSTFlash Flood WarningHFOHonolulu3 hr
May 8, 3:57 AM HSTFlash Flood WarningHFOKauai3 hr
May 8, 4:21 AM HSTFlash Flood WarningHFOHonolulu3 hr
May 8, 5:47 AM HSTSpecial Marine WarningHFO46 min
May 8, 6:42 AM HSTFlash Flood WarningHFOKauai15 hr
May 8, 7:01 AM HSTFlash Flood WarningHFOHonolulu6 hr
May 8, 2:51 PM HSTAreal Flood AdvisoryHFOHawaii92 min
May 8, 9:41 PM HSTFlash Flood WarningHFOKauai12 hr
May 9, 6:13 AM HSTSpecial Marine WarningHFO2 hr
May 9, 6:30 AM HSTSpecial Marine WarningHFO67 min
May 9, 7:36 AM HSTSpecial Marine WarningHFO114 min
May 9, 7:46 AM HSTSpecial Marine WarningHFO73 min
May 9, 10:08 AM HSTSpecial Marine WarningHFO112 min
May 9, 11:04 AM HSTSpecial Marine WarningHFO116 min
May 9, 11:50 AM HSTSpecial Marine WarningHFO96 min
May 9, 2:30 PM HSTSpecial Marine WarningHFO2 hr
May 9, 3:02 PM HSTSpecial Marine WarningHFO118 min
May 9, 4:59 PM HSTSpecial Marine WarningHFO114 min
May 9, 11:53 PM HSTSpecial Marine WarningHFO71 min
May 10, 12:14 AM HSTFlash Flood WarningHFOKauai3 hr
May 10, 1:23 AM HSTFlash Flood WarningHFOKauai82 min
May 10, 3:43 AM HSTFlash Flood WatchHFOHonolulu, Kauai24 hr
May 10, 1:52 PM HSTAreal Flood AdvisoryHFOHonolulu116 min
May 11, 11:26 PM HSTAreal Flood AdvisoryHFOKauai2 hr
May 12, 9:22 AM HSTFlash Flood WatchHFOHonolulu, Kauai54 hr
May 12, 10:35 AM HSTAreal Flood AdvisoryHFOKauai3 hr
May 12, 3:03 PM HSTSpecial Marine WarningHFO100 min
May 12, 3:21 PM HSTSevere Thunderstorm WatchSPCKauai6 hr
May 12, 3:25 PM HSTAreal Flood AdvisoryHFOKauai3 hr
May 12, 3:48 PM HSTSpecial Marine WarningHFO91 min
May 12, 4:05 PM HSTFlash Flood WarningHFOKauai4 hr
May 12, 5:20 PM HSTSpecial Marine WarningHFO90 min
May 12, 5:37 PM HSTSpecial Marine WarningHFO98 min
May 12, 6:42 PM HSTSpecial Marine WarningHFO50 min
May 12, 8:17 PM HSTAreal Flood AdvisoryHFOHonolulu2 hr
May 14, 5:40 AM HSTAreal Flood AdvisoryHFOKauai3 hr
May 14, 8:19 AM HSTAreal Flood AdvisoryHFOKauai95 min
May 19, 3:30 PM HSTSmall Craft AdvisoryHFO15 days
May 21, 8:28 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao22 hr
May 21, 11:27 PM HSTWind AdvisoryHFOKalawao16 hr
May 23, 4:43 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao23 hr
May 24, 3:30 PM HSTWind AdvisoryHFOKalawao48 hr
May 27, 11:37 AM HSTWind AdvisoryHFOKalawao28 hr
May 31, 3:56 PM HSTWinter Weather AdvisoryHFOHawaii24 hr
Jun 1, 7:04 AM HSTAreal Flood AdvisoryHFOKalawao2 hr
Jun 3, 6:08 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jun 3, 6:51 AM HSTFlash Flood WarningHFOHonolulu3 hr
Jun 3, 7:36 AM HSTFlash Flood WarningHFOHonolulu3 hr
Jun 3, 8:46 AM HSTSpecial Marine WarningHFO29 min
Jun 3, 9:07 AM HSTSpecial Marine WarningHFO70 min
Jun 3, 9:17 AM HSTSpecial Marine WarningHFO43 min
Jun 3, 9:58 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Jun 3, 10:23 AM HSTFlash Flood WarningHFOHonolulu2 hr
Jun 3, 12:04 PM HSTFlash Flood WarningHFOKauai69 min
Jun 3, 3:47 PM HSTAreal Flood AdvisoryHFOHawaii76 min
Jun 4, 5:11 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jun 4, 7:00 AM HSTFlash Flood WatchHFOHawaii, Honolulu, Kauai, Kalawao21 hr
Jun 4, 7:54 AM HSTAreal Flood AdvisoryHFOHonolulu62 min
Jun 4, 12:46 PM HSTWinter Weather AdvisoryHFOHawaii26 hr
Jun 4, 1:06 PM HSTAreal Flood AdvisoryHFOKauai2 hr
Jun 4, 4:35 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jun 4, 4:38 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Jun 4, 5:00 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao64 hr
Jun 4, 5:26 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jun 4, 6:36 PM HSTFlash Flood WarningHFOHonolulu3 hr
Jun 4, 8:07 PM HSTFlash Flood WarningHFOHonolulu113 min
Jun 4, 8:24 PM HSTAreal Flood AdvisoryHFOKalawao59 min
Jun 4, 8:56 PM HSTFlash Flood WarningHFOHonolulu3 hr
Jun 4, 10:10 PM HSTSpecial Marine WarningHFO2 hr
Jun 4, 10:59 PM HSTSpecial Marine WarningHFO86 min
Jun 4, 11:46 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Jun 7, 9:52 PM HSTSmall Craft AdvisoryHFO54 hr
Jun 10, 3:25 AM HSTSmall Craft AdvisoryHFO48 hr
Jun 14, 3:30 AM HSTSmall Craft AdvisoryHFO6 days
Jun 16, 11:22 AM HSTWind AdvisoryHFOKalawao28 hr
Jun 20, 1:34 PM HSTSmall Craft AdvisoryHFO14 hr
Jun 20, 3:37 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao3 days
Jun 23, 3:30 AM HSTSmall Craft AdvisoryHFO5 days
Jul 1, 9:53 AM HSTSmall Craft AdvisoryHFO30 hr
Jul 1, 3:47 PM HSTWind AdvisoryHFOHawaii40 hr
Jul 5, 3:43 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao4 days
Jul 6, 3:30 AM HSTSmall Craft AdvisoryHFO4 days
Jul 6, 3:38 PM HSTWind AdvisoryHFOHawaii, Kalawao36 hr
Jul 8, 9:06 AM HSTWind AdvisoryHFOHawaii18 hr
Jul 11, 12:42 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
Jul 12, 1:42 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Jul 15, 3:46 PM HSTSmall Craft AdvisoryHFO8 days
Jul 28, 3:26 AM HSTSmall Craft AdvisoryHFO17 hr
Jul 28, 4:49 AM HSTWind AdvisoryHFOKalawao8 hr
Aug 2, 3:31 PM HSTSmall Craft AdvisoryHFO4 days
Aug 5, 2:09 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao25 hr
Aug 7, 3:25 AM HSTSmall Craft AdvisoryHFO12 hr
Aug 13, 3:47 PM HSTSmall Craft AdvisoryHFO5 days
Aug 20, 8:33 PM HSTHigh Surf AdvisoryHFO19 hr
Aug 20, 9:20 PM HSTSmall Craft AdvisoryHFO30 hr
Aug 29, 5:39 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao26 hr
Aug 30, 7:41 AM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao28 hr
Aug 31, 11:52 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao28 hr
Sep 8, 3:30 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao4 days
Sep 15, 9:52 AM HSTAreal Flood AdvisoryHFOHonolulu2 hr
Oct 2, 3:45 PM HSTSmall Craft AdvisoryHFO3 days
Oct 3, 10:08 AM HSTRed Flag WarningHFO29 hr
Oct 3, 3:36 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao3 days
Oct 5, 9:53 AM HSTRed Flag WarningHFO6 hr
Oct 8, 3:36 PM HSTSmall Craft AdvisoryHFO60 hr
Oct 14, 9:45 AM HSTSmall Craft AdvisoryHFO42 hr
Oct 14, 3:13 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao24 hr
Oct 16, 3:26 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao60 hr
Oct 18, 9:50 PM HSTAreal Flood AdvisoryHFOHonolulu2 hr
Oct 22, 3:32 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao36 hr
Oct 23, 7:04 AM HSTAreal Flood AdvisoryHFOHonolulu6 hr
Oct 23, 1:18 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Oct 23, 3:22 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Oct 23, 4:27 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Oct 31, 8:32 PM HSTAreal Flood AdvisoryHFOKalawao112 min
Nov 1, 3:36 AM HSTFlash Flood WatchHFOHawaii12 hr
Nov 1, 10:39 AM HSTAreal Flood AdvisoryHFOHonolulu81 min
Nov 1, 2:01 PM HSTWinter Weather AdvisoryHFOHawaii3 days
Nov 2, 3:30 AM HSTSmall Craft AdvisoryHFO12 hr
Nov 2, 3:27 PM HSTAreal Flood AdvisoryHFOHawaii98 min
Nov 2, 3:29 PM HSTSmall Craft AdvisoryHFO11 days
Nov 2, 4:04 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Nov 2, 6:38 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Nov 3, 1:16 PM HSTAreal Flood AdvisoryHFOKalawao72 min
Nov 3, 1:57 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
Nov 3, 5:23 PM HSTAreal Flood AdvisoryHFOHawaii90 min
Nov 3, 10:17 PM HSTAreal Flood AdvisoryHFOHonolulu2 hr
Nov 4, 3:11 AM HSTAreal Flood AdvisoryHFOHawaii3 hr
Nov 4, 3:38 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Nov 4, 4:02 AM HSTFlash Flood WatchHFOHawaii, Honolulu, Kauai, Kalawao52 hr
Nov 4, 4:17 AM HSTFlash Flood WarningHFOKalawao3 hr
Nov 4, 7:14 AM HSTAreal Flood AdvisoryHFOKalawao115 min
Nov 4, 7:56 AM HSTSpecial Marine WarningHFO100 min
Nov 5, 3:18 PM HSTFlash Flood WarningHFOKauai2 hr
Nov 5, 5:58 PM HSTAreal Flood AdvisoryHFOKauai3 hr
Nov 5, 6:25 PM HSTSpecial Marine WarningHFO2 hr
Nov 5, 7:07 PM HSTFlash Flood WarningHFOKauai9 hr
Nov 5, 8:19 PM HSTSpecial Marine WarningHFO116 min
Nov 6, 4:10 AM HSTAreal Flood AdvisoryHFOKauai3 hr
Nov 8, 12:36 PM HSTAreal Flood AdvisoryHFOHawaii68 min
Nov 8, 5:12 PM HSTSpecial Marine WarningHFO51 min
Nov 9, 10:31 AM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao4 days
Nov 9, 12:24 PM HSTWind AdvisoryHFOHawaii, Kalawao42 hr
Nov 9, 12:54 PM HSTGale WarningHFO42 hr
Nov 10, 10:11 AM HSTWinter Weather AdvisoryHFOHawaii55 hr
Nov 17, 3:53 PM HSTSmall Craft AdvisoryHFO6 days
Nov 20, 5:01 PM HSTWinter Weather AdvisoryHFOHawaii17 hr
Nov 25, 3:34 PM HSTSmall Craft AdvisoryHFO4 days
Nov 25, 7:35 PM HSTWind AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao19 hr
Nov 26, 3:36 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao3 days
Nov 26, 8:07 AM HSTGale WatchHFO8 hr
Nov 26, 11:07 AM HSTFire Weather WatchHFO6 hr
Nov 26, 2:20 PM HSTWind AdvisoryHFOHawaii, Kalawao13 hr
Nov 26, 3:37 PM HSTGale WarningHFO36 hr
Nov 26, 3:50 PM HSTRed Flag WarningHFO24 hr
Nov 27, 3:34 PM HSTSmall Craft AdvisoryHFO44 hr
Nov 28, 3:11 AM HSTRed Flag WarningHFO13 hr
Nov 28, 8:35 AM HSTWind AdvisoryHFOKalawao7 hr
Nov 30, 3:23 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao60 hr
Nov 30, 3:33 PM HSTSmall Craft AdvisoryHFO48 hr
Dec 5, 3:34 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao36 hr
Dec 6, 3:38 AM HSTSmall Craft AdvisoryHFO6 days
Dec 7, 3:41 PM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao72 hr
Dec 10, 10:38 AM HSTWind AdvisoryHFOHawaii, Honolulu, Kalawao33 hr
Dec 10, 6:26 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 10, 6:33 PM HSTSpecial Marine WarningHFO117 min
Dec 10, 6:38 PM HSTWinter Weather AdvisoryHFOHawaii3 days
Dec 10, 7:14 PM HSTAreal Flood AdvisoryHFOHawaii6 hr
Dec 10, 8:03 PM HSTFlash Flood WatchHFOHawaii, Honolulu, Kauai, Kalawao31 hr
Dec 10, 8:19 PM HSTSpecial Marine WarningHFO116 min
Dec 10, 8:53 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 10, 10:12 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Dec 10, 10:14 PM HSTSpecial Marine WarningHFO2 hr
Dec 11, 12:48 AM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao62 hr
Dec 11, 3:03 AM HSTAreal Flood AdvisoryHFOHonolulu75 min
Dec 11, 12:30 PM HSTAreal Flood AdvisoryHFOKalawao2 hr
Dec 11, 12:35 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Dec 11, 6:22 PM HSTAreal Flood AdvisoryHFOKalawao3 hr
Dec 12, 10:33 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 13, 1:22 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Dec 13, 1:40 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Dec 13, 2:26 AM HSTFlash Flood WarningHFOHonolulu3 hr
Dec 13, 3:05 AM HSTFlash Flood WatchHFOHawaii, Honolulu, Kalawao24 hr
Dec 13, 8:26 AM HSTAreal Flood AdvisoryHFOKalawao2 hr
Dec 13, 11:52 AM HSTAreal Flood AdvisoryHFOKalawao46 min
Dec 13, 2:13 PM HSTAreal Flood AdvisoryHFOKalawao114 min
Dec 13, 2:17 PM HSTAreal Flood AdvisoryHFOHawaii108 min
Dec 15, 3:34 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao3 days
Dec 15, 3:54 PM HSTSmall Craft AdvisoryHFO15 days
Dec 17, 2:36 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Dec 17, 2:47 PM HSTWinter Weather AdvisoryHFOHawaii25 hr
Dec 17, 5:21 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Dec 19, 12:16 AM HSTAreal Flood AdvisoryHFOHawaii5 hr
Dec 19, 2:06 AM HSTWinter Weather AdvisoryHFOHawaii37 hr
Dec 19, 2:25 AM HSTFlash Flood WatchHFOHawaii25 hr
Dec 19, 1:18 PM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao8 days
Dec 19, 10:45 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Dec 21, 3:28 AM HSTGale WarningHFO24 hr
Dec 21, 3:31 AM HSTWind AdvisoryHFOKalawao24 hr
Dec 22, 3:26 AM HSTWinter Weather AdvisoryHFOHawaii8 hr
Dec 23, 3:26 AM HSTGale WatchHFO18 hr
Dec 23, 3:52 AM HSTWind AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao6 days
Dec 23, 9:03 PM HSTGale WarningHFO42 hr
Dec 28, 4:25 AM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao35 hr

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 archive20102012

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.