Severe Weather Update 4/12
HNL Alert: 06:10 PM 04-12-2026 - Officials continue to monitor rain impacts across Oahu. Shelters remain available for anyone needing a safe place to go. Many City services to reopen Monday.

Details: https://alert.hnlalert.gov
For more info https://evbg.co/t7lc13 .

#HIwx

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Maui, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has extended the

* Flash Flood Warning for...
The island of Molokai in Maui County

* Until 900 PM HST.

* At 544 PM HST, radar indicated heavy showers with rain rates of up
to 1 inch per hour moving over central and east Molokai. Water
levels in Kawela Gulch are already high, and additional runoff
will likely lead to flash flooding over the area.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Radar.

IMPACT...Flooding in drainages, streams, rivers, roads,
properties, and other low-lying areas. Public road
closures possible in some areas. Landslides are
possible in steep terrain.

* Some locations that will experience flash flooding include...
Kawela, Kalaupapa National Park, Kaunakakai, Kamalo, Kualapuu,
Ualapue, Hoolehua, Pukoo, Halawa Valley and Molokai Airport.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Maui, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has issued a

* Flash Flood Warning for...
The island of Molokai in Maui County

* Until 600 PM HST.

* At 522 PM HST, radar indicated heavy showers with rain rates of 1
to 2 inches per hour moving over central and east Molokai. Water
levels in Kawela Gulch are already high, and additional runoff
will likely lead to flash flooding over the area.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Radar.

IMPACT...Flooding in drainages, streams, rivers, roads,
properties, and other low-lying areas. Public road
closures possible in some areas. Landslides are
possible in steep terrain.

* Some locations that will experience flash flooding include...
Kawela, Kalaupapa National Park, Kaunakakai, Kamalo, Kualapuu,
Ualapue, Hoolehua, Pukoo, Halawa Valley and Molokai Airport.

Heavy rain expected Sunday; open shelters and half marathon road closures in effect.
HNL Alert: 07:52 AM 04-12-2026 - Heavy rain expected Sunday; open shelters and half marathon road closures in effect.

Details: https://alert.hnlalert.gov
For more info https://evbg.co/46r9bf .

#HIwx

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Oahu in Honolulu, HI #HIwx
At 616 PM HST, radar indicated most of the heavy rainfall over Oahu
has diminished. The heaviest rain was falling at a rate of 0.5 to 1
inches per hour. Expect continued flood threats with high water
levels in local streams and some roadways remain closed due to
ongoing flooding impacts to low water crossing on area roadways.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Radar.

IMPACT...Flooding in drainages, streams, rivers, roads,
properties, and other low-lying areas. Public road
closures possible in some areas. Landslides are possible
in steep terrain.

Some locations that will experience flash flooding include...
Wahiawa, Schofield Barracks, Wheeler Field, Mililani, Waialua,
Haleiwa, Hauula, Laie, Punaluu, Waianae, Kahuku, Waikane,
Nanakuli, Waiahole, Kaaawa, Kahaluu, Ahuimanu, Helemano Housing,
Whitmore Village and Waimea Valley.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Oahu in Honolulu, HI #HIwx
FFWHFO

The National Weather Service in Honolulu has issued a

* Flash Flood Warning for...
The island of Oahu in Honolulu County

* Until 745 PM HST.

* At 446 PM HST, radar indicated heavy rain slowly moving eastward
and should clear Oahu in the next hour or two. Rain was falling at
a rate of 1 to 2 inches per hour, mainly over eastern portions of
Oahu. Emergency management reported several road closures in
northern and windward Oahu.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Radar.

IMPACT...Flooding in drainages, streams, rivers, roads,
properties, and other low-lying areas. Public road
closures possible in some areas. Landslides are
possible in steep terrain.

* Some locations that will experience flash flooding include...
Wahiawa, Schofield Barracks, Wheeler Field, Mililani, Waialua,
Haleiwa, Hauula, Laie, Punaluu, Waianae, Kahuku, Waikane,
Nanakuli, Waiahole, Kaaawa, Kahaluu, Ahuimanu, Helemano Housing,
Whitmore Village and Waimea Valley.

#NWS #flood #nwsflashflood #FlashFloodWarning Flash Flood Warning for Oahu in Honolulu, HI #HIwx
At 245 PM HST, emergency management reported heavy rain and flooding
over the north shore of Oahu. Evacuation of Otake Camp is ongoing
and emergency management reports road closures of Wilikina Drive and
Kaukonahua Road. Radar indicated rain was falling at a rate of 1 to
2 inches per hour within some of the heavier showers moving in from
the west.

HAZARD...Heavy rain producing life threatening flash flooding.

SOURCE...Emergency management.

IMPACT...Significant and life threatening flooding in drainages,
streams, rivers, roads, properties, and other low lying
areas. Multiple public road closures expected, as well
as landslides in steep terrain.

Some locations that will experience flash flooding include...
Waialua, Haleiwa, Schofield Barracks, Wahiawa, Wheeler Field,
Mililani, Waianae, Hauula, Laie, Nanakuli, Kahuku, Punaluu,
Helemano Housing, Whitmore Village, Mokuleia, Waimea Valley,
Waimea Bay, Pupukea, Sunset Beach and Dillingham Field.

#EAS #WEA for Otake Camp: Oahu Emergency Management: FLASH #FLOODING in Otake Camp. Extremely dangerous flooding is occurring. Evacuation Order issued for the following area(s): Otake Camp in Waialua. Map: https://p.veoci.com/hnlevac. Go to high ground. If trapped, go to highest floor/roof. https://alert.hnlalert.gov Source: 202688,CCHNL Residents,Oahu Department of Emergency Management #HIwx

** DO NOT RELY ON THIS FEED FOR LIFE SAFETY, SEEK OUT OFFICIAL SOURCES ***

HNL Alert: 02:22 PM 04-10-2026 - FLASH FLOODING in Otake Camp. Extremely dangerous flooding is occurring.

An Evacuation Order has been issued for the following area(s): Otake Camp in Waialua. Map: https://p.veoci.com/hnlevac.

Go to high ground. If trapped, go to highest floor/roof.
For more info https://evbg.co/gedbg4 .

#HIwx