246  
FNUS70 PHFO 230013  
FWSHFO  
 
SPOT FORECAST FOR HURRICANE LALA SAR...HAWAII FIRE DEPARTMENT  
NATIONAL WEATHER SERVICE HONOLULU HI  
213 PM HST SAT AUG 22 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 2000 HST ON AUGUST 22.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..WIND ADVISORY IN EFFECT UNTIL 6 PM HST SUNDAY
 
 
...FLASH FLOOD WATCH IN EFFECT FROM MIDNIGHT TONIGHT THROUGH  
6 PM HST MONDAY...  
   
DISCUSSION
 
 
TRADE WINDS WILL CONTINUE TO STRENGTHEN TONIGHT INTO SUNDAY. A WIND  
ADVISORY IS IN EFFECT THROUGH 6 PM HST SUNDAY. WINDS WILL GRADUALLY  
DECREASE SUNDAY NIGHT THROUGH MONDAY. SHOWERS, PARTIALLY DRIVEN BY  
TROPICAL STORM MOKE, ARE EXPECTED TO ARRIVE LATE TONIGHT. HEAVY RAIN  
BECOMES POSSIBLE LATE TONIGHT, AND LIKELY SUNDAY THROUGH SOMETIME  
MONDAY. A FLASH FLOOD WATCH IS IN EFFECT FROM MIDNIGHT TONIGHT THROUGH  
6 PM HST MONDAY.  
   
REST OF TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
ISOLATED SHOWERS EARLY IN THE EVENING, THEN  
NUMEROUS SHOWERS OVERNIGHT.  
CHANCE OF PCPN......70 PERCENT.  
MIN TEMPERATURE.....AROUND 75.  
MAX HUMIDITY........74 PERCENT.  
SURFACE WINDS (MPH).BREEZY. NORTHEAST WINDS 23 TO 29 MPH WITH GUSTS  
TO AROUND 41 MPH.  
   
SUNDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS IN THE MORNING,  
THEN OCCASIONAL SHOWERS IN THE AFTERNOON.  
CHANCE OF PCPN......80 PERCENT.  
MAX TEMPERATURE.....AROUND 80.  
MIN HUMIDITY........68 PERCENT.  
SURFACE WINDS (MPH).BREEZY. NORTHEAST WINDS 20 TO 28 MPH WITH GUSTS  
TO AROUND 40 MPH.  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY. OCCASIONAL SHOWERS IN THE  
EVENING, THEN NUMEROUS SHOWERS OVERNIGHT.  
CHANCE OF PCPN......90 PERCENT.  
MIN TEMPERATURE.....AROUND 74.  
MAX HUMIDITY........84 PERCENT.  
SURFACE WINDS (MPH).NORTHEAST WINDS 17 TO 20 MPH.  
   
MONDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. NUMEROUS SHOWERS.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 79.  
MIN HUMIDITY........75 PERCENT.  
SURFACE WINDS (MPH).EAST WINDS 15 TO 16 MPH.  
 

 
FORECASTER...PARKER  
REQUESTED BY...GAVIN DEMELLO  
TYPE OF REQUEST...SAR  
.TAG 2620049.4/HFO  
.DELDT 08/22/26  
.FORMATTERVERSION 2.0.0  
.EMAIL GAVINDEMELLO@HAWAIICOUNTY.GOV  
 
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