209
FXHW01 KWNH 040617
PMDHI
HAWAII EXTENDED FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
217 AM EDT TUE AUG 4 2026
VALID 00Z WED 05 AUG 2026 - 00Z WED 12 AUG 2026
THE CURRENT TRADE WINDS ARE EXPECTED TO STRENGTHEN BY FRIDAY AS
THE UPPER TROF TO THE NORTHEAST OF THE ISLANDS ALONG APPROXIMATELY
150W LIFTS NORTHEASTWARD, ALLOWING A MID TO UPPER LEVEL RIDGE TO
BUILD TO THE EAST NORTHEAST OF THE ISLANDS NEAR 30N 140-150W.
THESE STRONGER TRADES ARE EXPECTED TO CONTINUE THROUGH THE WEEKEND
AND INTO THE MIDDLE OF NEXT WEEK. PW VALUES EXPECTED TO BE NEAR
SEASONAL AVERAGES THROUGH SATURDAY, INCREASING TO ANOMALOUS LEVELS
BY SUNDAY AND MONDAY, BEFORE DROPPING BACK TO SEASONAL LEVELS
TUESDAY AND WEDNESDAY. THROUGH THE UPCOMING FORECAST PERIOD,
CLIMATOLOGICAL PRECIP DISTRIBUTION EXPECTED, WITH INCREASING
CHANCES OF HEAVIER TOTALS SUNDAY AND MONDAY AS THE PW VALUES
INCREASE.
ORAVEC
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