Weather Alerts for Diamond Head, Honolulu, Hawaii - The Weather Channel | Weather.com
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Weather Alerts-

High Severity Alert

High Wind Warning

Until Sun 6:00 am HST

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1 of 5

Action Recommended

Make preparations per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

Kauai County, Oahu and Maui County

Description

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST SUNDAY KAUAI COUNTY, OAHU, MAUI COUNTY... WHAT...Southwest winds 25 to 40 mph with gusts up to 60 mph. WHERE...Kauai County, Oahu and Maui County. WHEN...Until 6 AM HST Sunday. IMPACTS...Damaging winds may blow down trees and power lines and damage roofs. Power outages are possible. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Strong winds may lead to property damage. Hazardous driving conditions due to powerful cross winds will pose a serious risk for drivers, especially for light weight and high profile vehicles. Loose outdoor items should be brought inside or secured properly. Motorists, especially those in high profile vehicles, are urged to drive with extreme caution.
Moderate Severity Alert

Flood Advisory

Until Sat 9:15 am HST

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2 of 5

Action Recommended

Avoid the subject event as per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

The island of Oahu in Honolulu County

Description

...FLOOD ADVISORY REMAINS IN EFFECT UNTIL 915 AM HST THIS MORNING FOR THE ISLAND OF OAHU IN HONOLULU COUNTY... WHAT...Flooding caused by excessive rainfall continues. WHERE...The island of Oahu in Honolulu County. WHEN...Until 915 AM HST. IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. Water over roadways. River or stream flows are elevated. ADDITIONAL DETAILS... - At 739 AM HST, radar indicated moderate to heavy rain falling over portions of Oahu with more showers expected to move in from the southwest. Stream levels also remain elevated. - Some locations that will experience flooding include... The island of Oahu. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, drainage ditches and low lying areas prone to flooding. This advisory may need to be extended beyond 915 AM HST if flooding; persists.
Moderate Severity Alert

Flood Watch

Until Sun 6:00 am HST

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3 of 5

Action Recommended

Avoid the subject event as per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

Oahu

Description

WHAT...Flash flooding caused by excessive rainfall is possible. WHERE...Oahu. WHEN...Through late tonight. 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

More Information

...FLOOD WATCH FOR KAUAI THROUGH THIS AFTERNOON... ...FLOOD WATCH FOR OAHU THROUGH TONIGHT... ...FLOOD WATCH FOR MAUI COUNTY AND THE BIG ISLAND THROUGH SUNDAY NIGHT...
Low Severity Alert

High Surf Advisory

Until Sat 6:00 pm HST

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4 of 5

Action Recommended

Avoid the subject event as per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

South facing shores of Kahoolawe, Kauai, Lanai, Maui, Molokai, Niihau, Oahu and the Big Island

Description

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... WHAT...Large breaking waves of 8 to 12 feet. WHERE...South facing shores of Kahoolawe, Kauai, Lanai, Maui, Molokai, Niihau, Oahu and the Big Island. WHEN...Until 6 PM HST Saturday. IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heed all advice from ocean safety officials. When in doubt, don't go out.

More Information

...HIGH SURF ADVISORY SOUTH FACING SHORES... .Gale force southerly winds will create large and rough surf along south facing shores through Saturday afternoon.
Low Severity Alert

Small Craft Advisory

From Sat 4:08 am until Sun 6:00 pm HST

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5 of 5

Action Recommended

Avoid the subject event as per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

Kauai Northwest Waters, Kauai Windward Waters, Kauai Leeward Waters, Kauai Channel and Oahu Leeward Waters

Description

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM HST SUNDAY... ...GALE WARNING IS CANCELLED... WHAT...Southwest winds 20 to 30 kt with gusts up to 40 kt and seas 9 to 14 feet. WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai Leeward Waters, Kauai Channel and Oahu Leeward Waters. WHEN...Until 6 PM HST Sunday. IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in these conditions. A powerful kona storm will continue to bring heavy rain,; thunderstorms, and rough seas to the Hawaiian coastal waters into; the weekend. Southerly winds will strengthen tonight into the; weekend, possibly reaching gale-force for portions of the area by; Friday. These strong to gale-force winds will last into the; weekend in association with a band of heavy showers and; thunderstorms pushing eastward across the forecast area.
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