夏威夷 - 美国   2026-08-16   星期日   19.54N, -154.92W

夏威夷海滩

夏威夷 - 美国
2026-08-16

Tropical Storm Warning issued August 16 at 11:30AM HST by NWS Honolulu HI

发布日期:2026-08-16T21:30+00:00

* WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 10-20 mph with gusts to 30 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force. - PREPARE: Last minute efforts to protect property should now be complete. The area remains subject to limited wind damage. - ACT: Now is the time to shelter from hazardous wind. - POTENTIAL IMPACTS: Unfolding - Potential impacts from the main wind event are unfolding. * STORM SURGE - No storm surge inundation forecast - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Little to no storm surge flooding - The storm surge threat has remained nearly steady from the previous assessment. - PLAN: The threat from storm surge is diminishing as flood waters recede. - PREPARE: Heed instructions from local officials when moving about. Do not enter flooded areas. - ACT: Exercise safety. - REALIZED IMPACTS: Being Assessed - Little to no additional surge impacts expected. Community officials are now assessing the extent of actual surge impacts accordingly. * FLOODING RAIN - LATEST LOCAL FORECAST: Flood Watch is in effect - Peak Rainfall Amounts: Additional around 1 inch - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for moderate flooding rain - The flooding rain threat has remained nearly steady from the previous assessment. - PLAN: Emergency plans should include the potential for moderate flooding from heavy rain. Evacuations and rescues are possible. - PREPARE: Consider protective actions if you are in an area vulnerable to flooding. - ACT: Heed any flood watches and warnings. Failure to take action may result in serious injury or loss of life. - POTENTIAL IMPACTS: Significant - Moderate rainfall flooding may prompt several evacuations and rescues. - Rivers and tributaries may quickly become swollen with swifter currents and overspill their banks in a few places, especially in usually vulnerable spots. Small streams, creeks, canals, arroyos, and ditches overflow. - Flood waters can enter some structures or weaken foundations. Several places may experience expanded areas of rapid inundation at underpasses, low-lying spots, and poor drainage areas. Some streets and parking lots take on moving water as storm drains and retention ponds overflow. Driving conditions become hazardous. Some road and bridge closures. * TORNADO - LATEST LOCAL FORECAST: - Situation is somewhat favorable for tornadoes - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for a few tornadoes - The tornado threat has remained nearly steady from the previous assessment. - PLAN: Emergency plans should continue to include possible tornadoes. - PREPARE: Stay within your shelter keeping informed of the latest tornado situation. - ACT: Move quickly to the safest place within your shelter if a tornado warning is issued. - POTENTIAL IMPACTS: Limited - The occurrence of isolated tornadoes can hinder the execution of emergency plans during tropical events. - A few places may experience tornado damage, along with power and communications disruptions. - Locations could realize roofs peeled off buildings, chimneys toppled, mobile homes pushed off foundations or overturned, large tree tops and branches snapped off, shallow-rooted trees knocked over, moving vehicles blown off roads, and small boats pulled from moorings.

Flood Watch issued August 16 at 4:15AM HST until August 16 at 6:00PM HST by NWS Honolulu HI

发布日期:2026-08-16T14:15+00:00

Tropical Storm Lala will continue to bring heavy rain to the Big Island and Maui County through this afternoon, and bring heavy rain to Oahu, Kauai, and Niihau through late tonight. * WHAT...Flash flooding caused by excessive rainfall will be possible. * WHERE...The Big Island and Maui. * 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... - Although Tropical Storm Lala has moved west of the islands, trailing rain bands could bring additional heavy rain to the Big Island and Maui County through this afternoon. Torrential rainfall over the past 24 hours has created saturated grounds. It will not take a significant amount of rain to produce additional flash flooding.

High Surf Advisory issued August 16 at 2:12AM HST until August 16 at 2:00PM HST by NWS Honolulu HI

发布日期:2026-08-16T12:12+00:00

...HIGH SURF WARNING FOR EAST FACING SHORES OF BIG ISLAND MAUI MOLOKAI AND OAHU IS CANCELLED... ...HIGH SURF ADVISORY IS IN EFFECT FOR EAST FACING SHORES OF BIG ISLAND MAUI MOLOKAI OAHU KAUAI AND NIIHAU UNTIL 2 PM HST... .Large surf peaked last night over the eastern end of the state as Tropical Cyclone Lala approached and passed just south of Big Island. Surf for the east-facing shores of Oahu and Kauai is peaking at advisory levels this morning. Surf will gradually decline below advisory levels along all east facing shores by early afternoon. * WHAT...Surf heights between 10 to 14 feet. * WHERE...Eastern shores of Big Island, Maui, Molokai and Oahu. * WHEN...Until 2 PM HST this afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous.