013  
FXHW01 KWNH 010744  
PMDHI  
 
HAWAII EXTENDED FORECAST DISCUSSION  
NWS WEATHER PREDICTION CENTER COLLEGE PARK MD  
344 AM EDT THU MAY 1 2025  
 
VALID 00Z FRI 02 MAY 2025 - 00Z FRI 09 MAY 2025  
 
GUIDANCE SHOWS A PERSISTENT TRADE PATTERN OVER THE NEXT SEVEN  
DAYS WITH PRECIPITABLE WATER VALUES TENDING TO BE NEAR OR SOMEWHAT  
BELOW CLIMATOLOGY. ALSO EXPECT UPPER RIDGING TO PREVAIL OVER AND  
NORTH OF THE MAIN ISLANDS INTO MIDWEEK, POSSIBLY WEAKENING BY NEXT  
THURSDAY. THUS GENERALLY WINDWARD/MOUNTAIN-FOCUSED SHOWERS SHOULD  
BE FAIRLY LIGHT. THE MODEST DECREASE IN HEIGHTS ALOFT MAY LEAD TO  
A SUBTLE INCREASE IN RAINFALL AROUND THE END OF THE PERIOD.  
INITIALLY MODERATE WIND SPEEDS SHOULD BECOME BRISK FRIDAY ONWARD  
DUE TO ONE HIGH PASSING BY TO THE NORTH ON FRIDAY AND THEN ANOTHER  
HIGH TO THE NORTHWEST/NORTH BY TUESDAY-WEDNESDAY. THE LATTER HIGH  
SHOULD WEAKEN SOME MID-LATE WEEK BUT A DECENT GRADIENT WILL  
LIKELY REMAIN OVER THE STATE.  
 
THIS IS THE FINAL DISCUSSION OF MY CAREER. IT HAS BEEN AN HONOR  
AND A SOURCE OF GREAT SATISFACTION TO WORK IN NOAA/NWS FOR THE  
PAST 30+ YEARS WHILE WITNESSING THE TREMENDOUS ADVANCES IN WEATHER  
FORECASTING OVER THAT TIME. NOW IT'S ON TO A RETIREMENT THAT  
HOPEFULLY OFFERS AS MUCH EXCITEMENT AS THE WEATHER. BEST WISHES TO  
ALL, AND TO ALL HAPPY FORECASTING!  
 
RAUSCH  
 
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