Potential dam failures as well! #WahiawāDam

#Hawaii's #KonaStorm triggers #flooding, 100-mph #winds and summit snow

An emergency declaration was issued as a prolonged #kona storm is bringing dangerous flooding, waterspouts, high winds over 100 mph and 1-2 feet of snow to the summits.

By Emilee Speck, Mar 11, 2026

Excerpt: "Storms are producing intense downpours capable of triggering localized flooding, especially in upslope areas. Heavier rainfall is expected over #Kauai and #Oahu and continuing into the weekend.

" 'This deluge of heavy rain will persist for most of the Hawaiian Islands on Saturday, exacerbating any ongoing localized flooding,' Glenny said.

"As more rain falls, life-threatening flash flooding, mudslides and other debris flows are possible."

#HawaiiWx #DamFailure #Flooding #FlashFlooding #ExtremeWeather #Molokai #Oahu

Kona storm (Storm 🌪️)

Kona storms are a type of seasonal cyclone in the Hawaiian Islands, usually formed in the winter from winds coming from the westerly "kona" direction. They are mainly cold core cyclones, which places them in the extratropical cyclone rather than the subtropical cyclone category. Hawaii typically experiences two to three annually...

https://en.wikipedia.org/wiki/Kona_storm

#KonaStorm #Storm #TypesOfCyclone #SubtropicalCyclones #ExtratropicalCyclones #WeatherEventsInHawaii

Kona storm - Wikipedia

Kona storm (Storm 🌪️)

Kona storms are a type of seasonal cyclone in the Hawaiian Islands, usually formed in the winter from winds coming from the westerly "kona" direction. They are mainly cold core cyclones, which places them in the extratropical cyclone rather than the subtropical cyclone category. Hawaii typically experiences two to three annually...

https://en.wikipedia.org/wiki/Kona_storm

#KonaStorm #Storm #TypesOfCyclone #SubtropicalCyclones #ExtratropicalCyclones #WeatherEventsInHawaii

A powerful #KonaStorm and its associated frontal boundary are producing all sorts of problems in #Hawaii: severe thunderstorms at the surface (including a VERY RARE severe thunderstorm watch) and blizzard conditions on the Big Island's mountains with winds of over 100 mph.