266
FXHW01 KWNH 180612
PMDHI
HAWAII EXTENDED FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
212 AM EDT SAT JUL 18 2026
VALID 00Z SUN 19 JUL 2026 - 00Z SUN 26 JUL 2026
MODEL AND ENSEMBLE SOLUTIONS SEEM REASONABLY WELL CLUSTERED FOR
THE NEXT WEEK AND A COMPOSITE OFFERS A GOOD FORECAST BASIS WITH
GOOD PREDICTABILITY. A MAIN SURFACE HIGH CENTERING WELL TO THE
NORTHEAST OF THE STATE WILL FAVOR SEASONAL ISLAND TRADES THIS
WEEKEND AND EARLY-MID NEXT WEEK. THE HIGH SHOULD BUILD AND BRIDGE
TO THE NORTH OF THE STATE LATER NEXT WEEK TO PRODUCE AN UPTICK IN
TRADES/BREEZY FLOW. THIS PATTERN WILL FOCUS LIMITED MOISTURE AMD
RAINFALL INTO WINDWARD TERRAIN, WITH REMAINING AREAS OF STATE IN A
RELATIVELY TRANQUIL WEATHER PATTERN UNDER RIDGING ALOFT.
SCHICHTEL
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