298
FXHW01 KWNH 200725
PMDHI
HAWAII EXTENDED FORECAST DISCUSSION
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
325 AM EDT SAT SEP 20 2025
VALID 00Z SUN 21 SEP 2025 - 00Z SUN 28 SEP 2025
SURFACE HIGH PRESSURE AND UPPER RIDGING OVER/NORTH OF HAWAII WILL
MAINTAIN A FAIRLY TYPICAL TRADE WIND PATTERN INTO ABOUT EARLY NEXT
WEEK. WEAK TROUGHING OVER THE STATE MAY BRING A PERIOD OF
RAIN AND THUNDERSTORM CHANCES THIS WEEKEND. THERE IS GOOD
AGREEMENT IN THE GUIDANCE THAT A CUTOFF LOW WILL ADVANCE SOUTHWARD
TOWARDS AND POSSIBLE OVER HAWAII MID TO LATE NEXT WEEK WHICH
LOOKS TO INCREASE MOISTURE AND RAINFALL CHANCES ACROSS THE ISLAND
CHAIN AGAIN.
SANTORELLI
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page