Kaneohe Warnings, Watches and Advisories

When a severe thunderstorm warning is issued, the storm may produce damaging winds, large hail, dangerous lightning, and heavy rain. In some cases, heavy rainfall produced by a severe storm can also lead to flash flooding. Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Kaneohe.

Use the Radar Maps link provided to understand the trajectory of a storm.

High Surf Advisory issued September 5 at 3:29AM HST until September 6 at 6:00PM HST by NWS Honolulu HI

...HIGH SURF ADVISORY FOR SOUTH AND EAST FACING SHORES THROUGH SUNDAY AFTERNOON... Southerly swells from Hurricane Lowell will keep surf elevated above High Surf Advisory conditions through Sunday. A forecasted northward turn will cause an increase in swell potentially to warning levels by Monday. A large, medium-period east swell from Hurricane Karina will also persist through at least Sunday, producing advisory level surf along east facing shores. * WHAT...Surf up to 14 feet along east facing shores. Surf up to 12 feet along south facing shores, increasing to 14 feet by Sunday afternoon. Surf up to 8 feet along west facing shores of the Big Island. * WHERE...South and east facing shores of all Hawaiian Islands... and west facing shores of the Big Island. * WHEN...Until 6 PM HST Sunday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.