Alert archive / Hawaii / 2011

Weather alerts in Hawaii, August 2011

9 weather alerts in August 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 August 2011. Tap one for its archive.

Alerts
9
Warnings
1
Watches
0
Advisories
8
Busiest day
August 21, 20112 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
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

By product

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

ProductAlerts
Coast and beach
High Surf Warning1
High Surf Advisory4
Marine
Small Craft Advisory4

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 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.