夏威夷 - 美国   2026-03-11   星期三   22.21N, -159.54W

Wainiha

夏威夷 - 美国
2026-03-11

Flood Watch issued March 11 at 3:06AM HST until March 14 at 6:00PM HST by NWS Honolulu HI

发布日期:2026-03-11T13:06+00:00

...FLOOD WATCH IN EFFECT FOR NIIHAU KAUAI OAHU AND MAUI COUNTY THROUGH SATURDAY AFTERNOON... ...FLOOD WATCH IN EFFECT FOR THE BIG ISLAND FROM THIS EVENING THROUGH SATURDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Niihau and Kauai. * WHEN...Through Saturday afternoon. * IMPACTS...Significant flooding may occur due to the overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - Considerable flash flooding remains possible as a large and powerful kona storm northwest of the state draws deep tropical moisture northward across the islands. Persistent bands of heavy rain and thunderstorms may produce intense rainfall rates, leading to rapid rises in streams and flooding of roads and low-lying areas.

Special Weather Statement issued March 10 at 4:53PM HST by NWS Honolulu HI

发布日期:2026-03-11T02:53+00:00

A powerful kona storm will impact the western end of the state tonight, then spread across the remainder of the smaller islands by midweek and the Big Island towards the end of the week. While flash flooding remains a major concern (see the Flood Watch for additional details), confidence is increasing that strong to severe thunderstorms may develop Wednesday into the weekend. Damaging winds will likely be the primary hazard with these storms, though large hail cannot be ruled out. In addition to the heavy rainfall and severe thunderstorm threat, strong and potentially damaging kona winds are possible late in the week and into the weekend.