Active Weather Alerts
Flash Flood Warning
Issued: 1:54 PM Mar. 24, 2026 – National Weather Service
The National Weather Service in Honolulu has extended the * Flash Flood Warning for... The island of Maui in Maui County * Until 730 AM HST. * At 354 AM HST, radar indicated persistent heavy rain over the windward slopes of Haleakala, with rainfall rates of 1 to 2 inches per hour. Streams have responded with water levels running high, particularly in the Hanawai and Oheo Gulch streams. Flash flooding is ongoing or expected to begin shortly. 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... Kipahulu, Kaupo, Keanae, Nahiku, Kula, Makawao, Pukalani, Keokea, Huelo, Hana, Haliimaile, Haiku-Pauwela, Pauwela, Haleakala National Park, Wailua, Kailua and Hamoa. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Be especially cautious at night when it is harder to recognize the dangers of flooding. && This warning may need to be extended beyond 730 AM HST if flooding; persists.; FLASH FLOOD...RADAR INDICATED
Small Craft Advisory
Issued: 1:05 PM Mar. 24, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT... * WHAT...Northeast winds up to 25 knots. * WHERE...All Hawaiian waters. * WHEN...Until 6 AM HST Wednesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. &&
Flood Watch
Issued: 1:03 PM Mar. 24, 2026 – National Weather Service
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...The island of Maui in Maui County. * WHEN...Through this afternoon. * IMPACTS...Flood prone roads and other low lying areas may be closed due to elevated runoff and overflowing streams. Urban areas may receive more significant flooding and property damage due to rapid runoff. * ADDITIONAL DETAILS... - Instability associated with a an upper disturbance combined with lingering moisture and saturated grounds will maintain the potential for locally heavy showers and thunderstorms. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
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