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The National Weather Service in Honolulu has extended a Flood Advisory for Hawaii Island until 6:15 p.m. Monday (May 15). At 3:12 p.m., weather radar indicated heavy rain over the Kona slopes of Hawaii Island. Rain was falling at a rate of one to two inches per hour.

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The National Weather Service in Honolulu has issued a Flash Flood Watch for all Hawaiian Island through late tonight (March 9). Flash flooding potential will remain high due to a combination of an upper disturbance over the region and plenty of lingering moisture and instability. Heavy downpours could cause streams to quickly overflow their banks […]

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Up to three inches of new snow is forecast for Hawaii Island summits above 11,000 feet in elevation. Strong winds, blowing snow and low visibility is expected on the summits.

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Due to impacts from the high surf, the following beaches are closed: Mahukona Beach Park La‘aloa Beach Park Kahalu’u Beach Park and Hapuna Beach Park The National Weather Service in Honolulu has issued a High Surf Advisory for west facing shores of Hawaii Island which is now in effect until 6 a.m. Sunday (Jan 15). […]

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The large west-northwest swell is forecast generate surf 8-12 feet tonight through early Saturday morning along west facing shores in Kona and Kohala. The greatest impacts are expected during the high tide at about 5:30 a.m. Saturday (Jan 14) in Kailua-Kona.

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A very large west northwest swell is expected to arrive tonight bringing rising surf Friday with warning level surf expected. The new swell be from a more westerly direction than the last swell so it will bring warning level surf to west facing shores of Hawaii island.

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A Winter Storm Warning is in effect for Hawaii Island summits through 6 a.m. Monday (Dec 5) for summits above 11,000 feet. Heavy snow, blowing and drifting snow, strong winds and low visibilities will exist on summits. An additional 6-12 inches of snow is forecast for today and tonight.

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A Flash Flood Watch remains in effect for Hawaii Island through Sunday afternoon (Dec 4). A Winter Storm Warning is in effect for Hawaii Island summits.

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The National Weather Service in Honolulu has extended a Flash Flood Warning for portions of Hawaii Island until 5:15 p.m. today (Dec 2).

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Heavy snow with accumulations in excess of 6-12 inches is possible on summits. There is also the potential for sleet and also ice accumulations on summit roadways.

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The National Weather Service in Honolulu has issued a High Surf Warning until 6 p.m. Tuesday (Nov 8) for the north and east shores of Hawaii Island. Surf is forecast to be in the 20-30 foot ranger along north facing shores of Hawaii Island. Surf will rise rapidly by early this evening.

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The National Weather Service in Honolulu has issued a high Surf Advisory for the north, south and east shores of Hawaii Island until 6 p.m. Sunday (Oct 30). Surf in the range of 6-8 feet is forecast.

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The National Weather Service in Honolulu has issued a wind advisory for all island from 6 a.m. Friday (July 1) through 6 p.m. Saturday (July 2). Winds will be coming from the northeast to east increasing to 15-30 mph with gusts to 50 mph. Gusts to 60 mph are expected over the summit of Haleakala. […]

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The National Weather Service in Honolulu has issued a high surf advisory for east facing shores of all islands except Lanai and Niihau until 6 p.m. Thursday (April 14). Surf is forecast to be in the 6-9 foot range. The surf is being generated by strong trade winds.

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