691
FXHW01 KWNH 110715
PMDHI
HAWAII EXTENDED FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
315 AM EDT SUN MAY 11 2025
VALID 00Z MON 12 MAY 2025 - 00Z MON 19 MAY 2025
HAWAII WILL GENERALLY BE ON THE SOUTHERN PERIPHERY OF A LARGE
SURFACE HIGH THAT WILL INITIALLY BE NORTH OF THE STATE, AND THEN
BECOMING POSITIONED MORE TO THE NORTHEAST BY THE END OF THE WEEK.
THE ENSEMBLE MEANS SUGGEST A COL WILL DEVELOP WITHIN THE
SUBTROPICAL RIDGE AXIS BY NEXT WEEKEND NORTH OF THE FAR
NORTHWESTERN ISLANDS WITH A WEAKENING COLD FRONT APPROACHING THAT
REGION BY NEXT SUNDAY.
LOW LEVEL TRADE WIND FLOW SHOULD GENERALLY BE OUT OF THE EAST MOST
DAYS, WITH PERHAPS SOME ESE COMPONENT NEXT WEEKEND. THE USUAL
TERRAIN ENHANCED SHOWERS CAN BE EXPECTED MOST DAYS ACROSS THE
ISLANDS, BUT NO MAJOR RAINFALL EVENTS ARE EXPECTED.
HAMRICK
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