Alert archive / Hawaii / 2015

Weather alerts in Hawaii, April 2015

26 weather alerts in April 2015, 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 April 2015. Tap one for its archive.

Alerts
26
Warnings
4
Watches
1
Advisories
21
Busiest day
April 27, 20156 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

The alerts

Every alert, in the order issued. Times are local, Hawaii-Aleutian Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Apr 1, 3:29 AM HSTSmall Craft AdvisoryHFO10 days
Apr 3, 3:20 PM HSTSmall Craft AdvisoryHFO8 days
Apr 4, 3:35 AM HSTHigh Surf AdvisoryHFOHonolulu, Kalawao36 hr
Apr 5, 3:23 PM HSTAreal Flood AdvisoryHFOHawaii6 hr
Apr 5, 8:49 PM HSTAreal Flood AdvisoryHFOHawaii116 min
Apr 11, 3:33 PM HSTSmall Craft AdvisoryHFO3 days
Apr 11, 5:20 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Apr 15, 1:24 PM HSTSmall Craft AdvisoryHFO10 days
Apr 15, 2:24 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Apr 15, 3:23 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao12 hr
Apr 15, 4:06 PM HSTAreal Flood AdvisoryHFOHawaii3 hr
Apr 15, 6:56 PM HSTAreal Flood AdvisoryHFOHawaii2 hr
Apr 19, 9:30 AM HSTGale WarningHFO42 hr
Apr 19, 11:20 AM HSTHigh Surf AdvisoryHFOHawaii, Honolulu, Kauai, Kalawao4 days
Apr 22, 3:02 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 22, 5:47 PM HSTAreal Flood AdvisoryHFOHonolulu3 hr
Apr 22, 7:34 PM HSTFlash Flood WarningHFOHonolulu3 hr
Apr 26, 3:32 PM HSTSmall Craft AdvisoryHFO15 days
Apr 26, 3:32 PM HSTHigh Surf AdvisoryHFOHonolulu, Kauai, Kalawao5 days
Apr 27, 2:20 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 27, 4:01 AM HSTFlash Flood WarningHFOKalawao3 hr
Apr 27, 6:52 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 27, 9:43 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
Apr 28, 3:36 AM HSTGale WatchHFO6 hr
Apr 28, 9:44 AM HSTGale WarningHFO30 hr
Apr 28, 3:16 PM HSTWind AdvisoryHFOHawaii, Kalawao27 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.

Nearby

Alerts in force nowTornadoes on recordThe radar archive20142016

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.