Kauai, Hawaii
Regional Weather Alerts
| Alert: | Flood Advisory |
| Area(s): | Oahu in Honolulu, HI |
| Effective: | 2026-05-16 @ 6:59 pm -> 2026-05-16 @ 10:00 pm |
| Onset: | 2026-05-16 @ 6:59 pm -> 2026-05-16 @ 10:00 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Honolulu HI on 2026-05-16 @ 6:59 pm |
| Headline: | Flood Advisory issued May 16 at 1:59PM HST until May 16 at 5:00PM HST by NWS Honolulu HI |
| Description: |
* WHAT...Flooding caused by excessive rainfall. * WHERE...The island of Oahu in Honolulu County. * WHEN...Until 500 PM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. * ADDITIONAL DETAILS... - At 157 PM HST, radar indicated heavy rain over both the Ko'olau Mountain Range and West Oahu. Rain was falling at a rate of 1 to 2 inches per hour. - Some locations that will experience flooding include... Waipio, Mililani, Wahiawa, Wheeler Field, Pearl City, Waikele, Kunia, Waipahu, Schofield Barracks, Aiea, Waikane, Waiahole, Halawa, Kahaluu, Ahuimanu, Moanalua, Punaluu, Iroquois Point, Kaaawa and Ewa Beach. |
| Alert: | Coastal Flood Statement |
| Area(s): | Niihau; Kauai Southwest; Waianae Coast; Oahu North Shore; Olomana; Kahoolawe; Maui Windward West; Maui Leeward West; Kona; Kohala; Kauai North; Kauai East; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast; Big Island East; Big Island North |
| Effective: | 2026-05-16 @ 2:10 pm -> 2026-05-17 @ 3:15 am |
| Onset: | 2026-05-16 @ 2:10 pm -> 2026-05-18 @ 7:00 pm |
| Severity: | Minor |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Honolulu HI on 2026-05-16 @ 2:10 pm |
| Headline: | Coastal Flood Statement issued May 16 at 9:10AM HST until May 18 at 2:00PM HST by NWS Honolulu HI |
| Description: |
...MINOR COASTAL FLOODING ON ALL ISLANDS DURING HIGH TIDES THIS WEEKEND INTO EARLY NEXT WEEK... .Peak monthly high tides combined with water levels that will be running higher than predicted will lead to minor flooding along the shoreline and in low-lying coastal areas. Coastal flooding is possible around the daily peak tides, which will occur during the late afternoon hours. * WHAT...Isolated minor coastal flooding. * WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps and other coastal infrastructure of all Hawaiian Islands. * WHEN...During the afternoon hours this weekend into early next week. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. |