National Weather Service United States Department of Commerce

Stormy weather expected for the Pacific Northwest and Intermountain West

An impressive frontal system will continue moving through the Pacific Northwest and the Intermountain West and slowly make its way south. Behind it very cold Arctic air will follow. Higher elevation snow and moderate rainfall can be expected throughout these regions along with strong winds.
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Last Update: 914 PM HST THU NOV 27 2014

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Alenuihaha Channel

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM HST SATURDAY...



  • SynopsisSTRONG HIGH PRESSURE WILL REMAIN FAR NORTH OF THE ALOHA STATE THROUGH SATURDAY...THEN GRADUALLY WEAKEN EARLY NEXT WEEK.
  • Rest Of Tonight East winds to 30 kt. Wind waves 13 ft. Swell north 7 ft.
  • Friday East winds to 25 kt. Wind waves 13 ft. Northwest swell 3 ft and north 7 ft. Isolated showers in the morning.
  • Friday Night East winds to 30 kt. Wind waves 13 ft. Northwest swell 3 ft and north 7 ft.
  • Saturday East winds to 25 kt. Wind waves 12 ft. Swell north 7 ft.
  • Saturday Night East winds to 25 kt. Wind waves 11 ft. Northwest swell 3 ft after midnight. Swell north 6 ft.
  • Sunday East winds to 25 kt. Wind waves 11 ft. Northwest swell 3 ft and north 6 ft.
  • Sunday Night East winds to 25 kt. Wind waves 10 ft. Northwest swell 3 ft and north 6 ft. Isolated showers after midnight.
  • Monday East winds to 25 kt. Wind waves 9 to 10 ft. Mixed swell northwest 5 to 6 ft and northeast 6 ft.
  • Tuesday East winds 20 kt. Wind waves 9 ft. Mixed swell northwest 6 to 7 ft and northeast 6 to 7 ft.



Additional Forecasts and Information

Zone Area Forecast for Alenuihaha Channel
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