881  
FXHW60 PHFO 030134  
AFDHFO  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE HONOLULU HI  
334 PM HST WED JUL 2 2025  
   
SYNOPSIS  
 
MODERATE TO BREEZY TRADE WINDS WILL CONTINUE THROUGH THE WEEK,  
THEN STRENGTHEN TO BREEZY TO LOCALLY WINDY BY EARLY NEXT WEEK.  
CONDITIONS REMAIN MOSTLY DRY, WITH CLOUDS AND SHOWERS FOCUSED  
OVER MAINLY WINDWARD AND MAUKA AREAS DURING THE OVERNIGHT AND  
EARLY MORNING HOURS.  
 
 
   
DISCUSSION  
 
MODERATE TO LOCALLY BREEZY TRADES HAVE DEVELOPED ACROSS THE STATE  
THIS AFTERNOON AS HIGH PRESSURE BUILDS FAR NORTHEAST OF THE AREA.  
MOSTLY DRY CONDITIONS CONTINUE WITH POCKETS OF CLOUDS AND SHOWERS  
MOVING INTO WINDWARD AND MAUKA AREAS AT TIMES. AN INCOMING BATCH  
OF MOISTURE WILL IMPACT WINDWARD BIG ISLAND AND MAUI THIS EVENING,  
BUT RAINFALL AMOUNTS SHOULD REMAIN LIGHT. OTHERWISE, EXPECT MOSTLY  
CLEAR TO PARTLY CLOUDY SKIES AND PASSING SHOWERS UNDER STABLE  
CONDITIONS.  
 
TRADES WILL STRENGTHEN FURTHER OVER THE WEEKEND, BECOMING BREEZY  
TO LOCALLY WINDY BY EARLY NEXT WEEK AS HIGH PRESSURE CONTINUES TO  
BUILD NORTH OF THE ISLANDS AND A DRIER AIRMASS MOVES INTO THE  
AREA. THE COMBINATION OF DRIER CONDITIONS WITH STRONGER TRADES  
COULD BRING ELEVATED FIRE WEATHER CONCERNS. WHILE THIS IS STILL  
SEVERAL DAYS OUT, AND CONFIDENCE REMAINS LOW AT THE MOMENT,  
CONDITIONS WILL BE MONITORED LEADING UP TO THE WEEKEND AND INTO  
NEXT WEEK.  
 
 
   
AVIATION  
 
HIGH PRESSURE TO THE NORTH WILL KEEP MODERATE TO LOCALLY BREEZY  
TRADE WINDS IN PLACE THROUGH THE NEXT SEVERAL DAYS WITH  
STRENGTHENING EXPECTED TOMORROW THROUGH THE WEEKEND AS THE HIGH  
PRESSURE STRENGTHENS. TRADE WIND SHOWERS SHOULD FOLLOW A DIURNAL  
TREND OF WETTER AT NIGHT AND DRIER DURING THE DAY, AND BE MOSTLY  
CONFINED TO WINDWARD AND MOUNTAIN AREAS. A FEW OF THESE SHOWERS  
COULD OCCASIONALLY SPILL OVER TO LEEWARD AREAS, AND ANY SHOWERS  
ESPECIALLY IN THE NIGHT TIME OR EARLY MORNING COULD HAVE MVFR  
CONDITIONS. OVERALL VFR CONDITIONS ARE EXPECTED.  
 
NO AIRMETS ARE CURRENTLY IN PLACE HOWEVER WINDWARD AND MOUNTAIN  
AREAS COULD RECEIVE MORE MVFR CONDITIONS TONIGHT OR EARLY  
TOMORROW MORNING, AND THERE IS GOOD A CHANCE OF AIRMET TANGO  
TOMORROW FOR LOW LEVEL TURBULENCE AS THE TRADE WINDS STRENGTHEN.  
 
 
   
MARINE  
 
A WEAK TROUGH TO THE NORTHWEST OF THE STATE WILL CONTINUE TO  
MAINTAIN GENTLE TO LOCALLY FRESH EASTERLY TRADE WINDS ACROSS THE  
STATE THROUGH THURSDAY AS IT DRIFTS SLOWLY WESTWARD. HIGH PRESSURE  
FAR NORTH OF THE STATE WILL STRENGTHEN FRIDAY INTO THE WEEKEND  
WITH FRESH TO LOCALLY STRONG TRADE WINDS EXPECTED. WINDS ARE  
EXPECTED TO FURTHER STRENGTHEN EARLY NEXT WEEK WITH WIDESPREAD  
STRONG TRADE WINDS POSSIBLE. A SMALL CRAFT ADVISORY (SCA) COULD  
RETURN AS EARLY AS THURSDAY MORNING OR AFTERNOON FOR THE WINDIER  
WATERS AND CHANNELS AROUND MAUI COUNTY AND THE BIG ISLAND.  
 
THE CURRENT SOUTH SWELL WILL SLOWLY DECLINE OVER THE NEXT COUPLE  
OF DAYS. SURF HEIGHTS SHOULD STILL HOLD NEAR THE SUMMER TIME  
AVERAGE (5 FEET) TILL AROUND THURSDAY BEFORE DROPPING FRIDAY INTO  
THE WEEKEND. TINY, LONG-PERIOD SOUTH SWELL ENERGY WILL HOLD INTO  
NEXT WEEK, WITH BELOW AVERAGE SURF EXPECTED.  
 
ALONG EAST FACING SHORES, SURF WILL CONTINUE TO REMAIN SMALLER  
THAN AVERAGE DUE TO THE LACK OF STRONG TRADES. AN INCREASE OF  
ROUGH AND CHOPPY SURF IS EXPECTED THIS WEEKEND INTO NEXT WEEK AS  
THE TRADE WINDS STRENGTHEN. NO SIGNIFICANT SWELLS ARE EXPECTED  
THROUGH NEXT WEEK.  
 
 
   
HFO WATCHES/WARNINGS/ADVISORIES  
 
NONE.  
 
 
 
 
 
DISCUSSION...AHUE  
AVIATION...TSAMOUS  
MARINE...TS  
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