National Weather Service United States Department of Commerce

Unsettled weather moving into the western and central U.S.

Increasing moisture and colder air will filter into the Pacific Northwest Friday and into Saturday. Expect rain to start near the coast and then begin to spread steadily to the south and east into the interior mountains as snow Friday into Saturday. Enough moisture will be pushed eastward to also see snow in the central and southern Rockies and adjacent Plains Friday.
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Last Update: 316 PM HST THU FEB 26 2015

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Alenuihaha Channel

Marine Zone Forecast





  • SynopsisA SOUTH TO NORTH ALIGNED TROUGH OVER THE COASTAL WATERS WILL SLOWLY MOVE EAST THROUGH FRIDAY. IT WILL REMAIN STATIONARY OVER THE EASTERN WATERS ON SATURDAY THROUGH MIDWEEK.
  • Tonight East winds 15 kt. Wind waves 5 ft. Mixed swell west 3 ft and east 5 ft. Haze. Isolated showers.
  • Friday Northeast winds 10 kt. Wind waves 4 ft. Swell east 5 ft. Haze through the day. Isolated showers through the day.
  • Friday Night Northeast winds 10 kt. Wind waves 2 ft or less. Swell east 5 ft. Haze. Isolated showers.
  • Saturday Northeast winds 10 kt. Wind waves 3 ft. Northwest swell 3 ft. Isolated showers.
  • Saturday Night Northeast winds 15 kt. Wind waves 5 ft. Isolated showers.
  • Sunday Northeast winds 15 kt. Wind waves 5 ft. Isolated showers in the morning...then scattered showers in the afternoon.
  • Sunday Night East winds 20 kt. Wind waves 7 ft. Northwest swell 5 ft. Scattered showers.
  • Monday East winds 15 kt. Wind waves 6 to 7 ft. Northwest swell 5 to 6 ft. Scattered showers.
  • Tuesday East winds 15 kt. Wind waves 4 to 6 ft. Northwest swell 4 to 5 ft. Isolated showers.



Additional Forecasts and Information

Zone Area Forecast for Alenuihaha Channel
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