Weather Alerts-

Flash Flood Warning

Until Thu 2:45 pm HST

1 of 5

Action Recommended

Avoid the subject event as per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

Honolulu County

Description

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 245 PM HST THIS AFTERNOON FOR THE ISLAND OF OAHU IN HONOLULU COUNTY... At 137 PM HST, radar continued to indicate pockets of heavy rain moving north-northwest over eastern portions of Oahu, including downtown Honolulu and Waikiki, with rainfall rates of 1 to 3 inches per hour. Additional areas of heavy are expected to move up over the island within the next hour or so, keeping the threat of flash flooding in place, especially for the leeward urban areas. 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. This warning includes the entire island of Oahu. PRECAUTIONARY/PREPAREDNESS ACTIONS... Stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Excessive runoff from heavy rainfall will cause flooding of drainage ditches and streams, streets, highways, properties, and other low lying spots. FLASH FLOOD...RADAR INDICATED

High Wind Watch

From Thu 6:00 pm until Sun 6:00 am HST

2 of 5

Action Recommended

Make preparations per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

Island wide strong gusty winds are possible, but areas most at risk are communities north and east of steep mountains

Description

...HIGH WIND WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH LATE SATURDAY NIGHT KAUAI COUNTY, OAHU, MAUI COUNTY... WHAT...Southwest winds 25 to 35 mph with gusts up to 60 mph. WHERE...Island wide strong gusty winds are possible, but areas most at risk are communities north and east of steep mountains. WHEN...From this evening through late Saturday night. IMPACTS...Damaging winds could blow down trees and power lines. Widespread power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take precautions now to protect property. Tie down loose objects or move them to a sheltered location.

Flood Watch

Until Sat 6:00 pm HST

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 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

More Information

...FLOOD WATCH IN EFFECT FOR THE STATE OF HAWAII THROUGH SATURDAY AFTERNOON...

Gale Watch

From Thu 6:00 pm until Sat 6:00 am HST

4 of 5

Action Recommended

Make preparations per the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

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

Description

...GALE WATCH IN EFFECT FROM THIS EVENING THROUGH LATE FRIDAY NIGHT... WHAT...South winds 25 to 35 kt and seas 8 to 13 feet possible. WHERE...Kauai Northwest Waters, Kauai Windward Waters, Kauai Leeward Waters, Kauai Channel, Oahu Windward Waters and Oahu Leeward Waters. WHEN...From this evening through late Friday night. IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Gale Watch is issued when the risk of gale force winds of 34 to 47 knots has significantly increased but the specific timing and/or location is still uncertain. It is intended to provide additional lead time for mariners who may wish to consider altering their plans.

Marine Weather Statement

Until Thu 4:45 pm HST

5 of 5

Action Recommended

Attend to information sources as described in the instructions

Issued By

Honolulu - HI, US, National Weather Service

Affected Area

Oahu Leeward Waters

Description

Widespread showers with embedded thunderstorms will continue to produce frequent gusts over 25 knots and locally heavy downpours across the Hawaiian coastal waters today. Short-lived waterspouts will also be possible. Mariners should pay attention to rapidly changing weather conditions and possible marine warnings.

Radar

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