Major Storm System Bringing A Plethora Of Impacts To The Central And Eastern U.S. This Weekend

A powerful storm system will track from the Plains to the Great Lakes region this weekend. On the cold side of the storm, heavy snow with blizzard conditions are expected over portions of the central and northern Plains to the upper Great Lakes. Severe thunderstorms, heavy rainfall, and flash flooding will be possible over the lower Mississippi, Tennessee, and Ohio Valley.
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Last Update: 935 AM HST Sat Feb 23 2019

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Honolulu, HI Local Forecast Office

17NM W Lanai City HI

Marine Zone Forecast


Synopsis: PHZ100-240845- 935 AM HST Sat Feb 23 2019 .Synopsis for Hawaiian coastal waters... Gentle to locally moderate northeast winds will prevail for the next few days as a weak surface trough near the Big Island drifts eastward and a weak surface high passes north of the state. North winds will build to fresh levels on Tuesday and Wednesday as a diffuse front moves down the island chain. During this time, a combination of the building winds, a long period northwest swell, and a short period north swell will lead to rough conditions. $$

Rest Of Today
North winds 10 knots. Wind waves 3 feet. Swell east 3 feet. Isolated showers through the day.
Tonight
Northeast winds 10 knots. Wind waves 3 feet. Swell north 3 feet. Scattered showers.
Sunday
Northeast winds 20 knots. Wind waves 4 feet. Scattered showers in the morning.
Sunday Night
Northeast winds 10 knots. Wind waves 4 feet.
Monday
Northeast winds 10 knots. Wind waves 3 feet in the morning then 2 feet or less. Northwest swell 3 feet.
Monday Night
Northeast winds 10 knots. Wind waves 2 feet or less then 3 feet after midnight. Northwest swell 4 feet and north 3 feet. Isolated showers.
Tuesday
North winds 15 knots. Wind waves 4 feet. Northwest swell 5 feet and north 3 feet. Isolated showers.
Wednesday
North winds 20 knots. Wind waves 5 feet. Northwest swell 6 to 8 feet and north 4 to 6 feet. Isolated showers.
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ABOUT THIS FORECAST

Last Update: 935 AM HST Sat Feb 23 2019
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