National Weather Service United States Department of Commerce

Threat of flash flooding continues on Sunday for Southern Plains and Inter-Mountain West

High levels of moisture still remain in portions of the Southern Plains and Inter-Mountain West on Sunday. This will continue the threat of locally heavy rainfall for one more day. Isolated locations could receive 1-2 inches of additional rainfall on Sunday. The areal coverage of these storms should be less than previous days.
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Last Update: 334 AM HST SUN SEP 21 2014

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Alenuihaha Channel

Marine Zone Forecast





  • SynopsisA WEAK RIDGE OF HIGH PRESSURE ABOUT 400 NM NORTHEAST OF THE ISLANDS WILL REMAIN NEARLY STATIONARY THROUGH TONIGHT. A NEW HIGH WILL BUILD FAR NORTHWEST OF THE ISLANDS ON MONDAY...AND MOVE SLOWLY EAST THROUGH THURSDAY.
  • Today East winds 20 kt. Wind waves 6 ft. Isolated showers in the morning.
  • Tonight East winds 15 kt. Wind waves 6 ft. Isolated showers in the evening. Scattered showers after midnight.
  • Monday Northeast winds 20 kt. Wind waves 7 ft. Scattered showers in the morning. Isolated showers in the afternoon.
  • Monday Night East winds 20 kt. Wind waves 8 ft. Isolated showers.
  • Tuesday East winds 20 kt. Wind waves 8 ft. Isolated showers in the morning.
  • Tuesday Night East winds 20 kt. Wind waves 8 ft. Isolated showers through the night.
  • Wednesday East winds 20 kt. Wind waves 8 ft. Isolated showers.
  • Thursday East winds 20 kt. Wind waves 8 ft. Scattered showers.



Additional Forecasts and Information

Zone Area Forecast for Alenuihaha Channel
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