National Weather Service United States Department of Commerce

Ana southwest of Kauai and crawling slowly toward the west

The Central Pacific Hurricane Center continues to monitor Tropical Storm Ana as it continues to pass southwest of Kauai in the Hawaiian Islands. Maximum sustained winds are 70 miles per hour, with higher gusts, and little change in strength is expected. A Tropical Storm Warning is in effect for Kauai, and a Hurricane Watch is in effect for uninhabited regions of northwest Hawaii.
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Last Update: 938 PM HST SUN OCT 19 2014

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Big Island Windward Waters

Marine Zone Forecast





  • SynopsisTROPICAL STORM ANA IS CENTERED ABOUT 160 NM WEST SOUTHWEST OF LIHUE AT 900 PM HST...MOVING TOWARD THE WEST AT 8 KT. BASED ON THE LATEST FORECAST...THE OUTER CIRCULATION...LARGE SWELLS AND RAIN BANDS FROM ANA WILL AFFECT THE WATERS SOUTH AND WEST OF KAUAI THIS EVENING. A SURFACE HIGH FAR NORTH OF THE ISLANDS WILL SHIFT TOWARD THE SOUTHEAST AT ABOUT 15 KT AND WEAKEN EARLY THIS WEEK.
  • Rest Of Tonight East winds 15 kt. Wind waves 5 ft. Mixed swell south 3 ft and north 7 ft. Showers likely.
  • Monday East winds 15 kt. Wind waves 5 ft. Swell north 6 ft. Scattered showers through the day.
  • Monday Night East winds 15 kt. Wind waves 4 ft. Swell north 6 ft. Isolated showers through the night.
  • Tuesday East winds 15 kt. Wind waves 4 ft. Swell north 5 ft. Scattered showers in the morning...then isolated showers in the afternoon.
  • Tuesday Night East winds 10 kt. Wind waves 3 ft. Swell north 4 ft. Scattered showers.
  • Wednesday East winds 10 kt. Wind waves 3 ft. Swell north 3 ft. Scattered showers.
  • Wednesday Night East winds 15 kt. Wind waves 3 ft in the evening then 2 ft or less. Swell north 3 ft. Scattered showers.
  • Thursday East winds 15 kt. Wind waves 3 ft. Swell north 3 to 4 ft. Scattered showers in the morning...then isolated showers in the afternoon.
  • Thursday Night East winds 15 kt. Wind waves 3 ft. Swell north 4 ft. Isolated showers.
  • Friday East winds 15 kt. Wind waves 4 ft. Swell north 3 ft. Scattered showers in the morning...then isolated showers in the afternoon.



Additional Forecasts and Information

Zone Area Forecast for Big Island Windward Waters
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