National Weather Service United States Department of Commerce

As system moves offshore in the east, snow develops across parts of western, southern U.S.

The system that has been bringing a mix of wintry precipitation to the Southeast and mid-Atlantic will continue to move off shore over the Atlantic on Thursday, with snow continuing from the Ohio Valley, southern Great Lakes and Appalachians through Thursday evening. Meanwhile, snow will develop over the central and southern Rockies, with rain and mountain snow across the Pacific Northwest.
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Last Update: 950 AM HST THU FEB 26 2015

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Alenuihaha Channel

Marine Zone Forecast





  • SynopsisHIGH PRESSURE FAR NORTHEAST OF THE MAIN HAWAIIAN ISLANDS WILL REMAIN IN PLACE TODAY. A SOUTH TO NORTH ALIGNED TROUGH WEST OF THE ALOHA STATE WILL SLOWLY MOVE EAST THROUGH SATURDAY. THE TROUGH WILL THEN REMAIN STATIONARY INTO EARLY NEXT WEEK.
  • Rest Of Today East winds 20 kt. Wind waves 7 ft. Mixed swell west 3 ft and east 5 ft. Haze through the day. Scattered showers. Isolated showers in the afternoon.
  • Tonight East winds 15 kt. Wind waves 5 ft. Swell east 5 ft. Haze through the night. Scattered showers in the evening. Isolated showers after midnight.
  • Friday Northeast winds 10 kt. Wind waves 4 ft. Swell east 5 ft. Haze. Isolated showers.
  • Friday Night Northeast winds 10 kt. Wind waves 2 ft or less. Swell east 5 ft. Haze. Scattered heavy showers.
  • Saturday Northeast winds 10 kt. Wind waves 3 ft. Scattered heavy showers.
  • Saturday Night Northeast winds 15 kt. Wind waves 5 ft. Scattered showers in the evening...then isolated showers after midnight.
  • Sunday Northeast winds 15 kt. Wind waves 5 to 7 ft. Northwest swell 3 to 4 ft. Scattered showers.
  • Monday East winds 15 kt. Wind waves 6 to 7 ft. Northwest swell 5 to 6 ft. Scattered showers.



Additional Forecasts and Information

Zone Area Forecast for Alenuihaha Channel
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