Alert archive / Hawaii / High Surf Warnings

High Surf Warnings in Hawaii, 2018

18 high surf warnings in 2018. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of high surf warnings reaches back to 2005.

High Surf Warnings by county

Each county as a circle sized by its count in 2018. Tap one for its archive.

High Surf Warnings
18
Busiest month
December4 high surf warnings
Busiest day
January 11, 20181 high surf warnings

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 11, 9:54 AM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao4 days
Jan 17, 8:35 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao11 hr
Feb 2, 3:13 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao48 hr
Feb 28, 10:20 AM HSTHigh Surf WarningHFOHonolulu, Kalawao17 hr
Mar 12, 3:30 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao24 hr
Mar 20, 10:38 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao65 hr
Apr 9, 8:31 PM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao7 hr
Apr 14, 3:31 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao12 hr
Apr 28, 3:22 AM HSTHigh Surf WarningHFOKauai48 hr
Aug 7, 4:11 AM HSTHigh Surf WarningHFO42 hr
Aug 21, 4:08 PM HSTHigh Surf WarningHFOHawaii, Honolulu, Kauai, Kalawao3 days
Sep 4, 3:45 PM HSTHigh Surf WarningHFOHonolulu, Kalawao3 days
Sep 10, 3:14 PM HSTHigh Surf WarningHFOHonolulu, Kalawao60 hr
Nov 25, 3:33 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao60 hr
Dec 4, 3:30 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao60 hr
Dec 8, 3:51 PM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao36 hr
Dec 15, 3:30 AM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao48 hr
Dec 17, 3:46 PM HSTHigh Surf WarningHFOHonolulu, Kauai, Kalawao48 hr

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 archive20172019

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.