456  
FNCA72 TJSJ 231343  
FWSSJU  
 
SPOT FORECAST FOR BRAVO SQD...PRFD  
NATIONAL WEATHER SERVICE SAN JUAN PR  
943 AM AST FRI OCT 23 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 AST ON OCTOBER 23.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
PLEASE CONTACT OUR OFFICE IF YOU HAVE QUESTIONS OR CONCERNS  
WITH THIS FORECAST AT  
PHONE: 787-253-4586.  
   
DISCUSSION
 
 
PASSING SHOWERS WILL LIKELY CONTINUE FROM TIME TO TIME THIS  
AFTERNOON AND TONIGHT WITH THE COMBINATION OF AVAILABLE MOISTURE  
AND SOUTHEAST FLOW. WINDS AROUND 10 TO 15 MPH, WITH SOME HIGHER  
GUSTS. MINIMUM RELATIVE HUMIDITY REMAINING ABOVE THE FORE CRITICAL  
THRESHOLDS.  
   
REST OF TODAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT) THEN BECOMING  
SUNNY (5-15 PERCENT). NUMEROUS SHOWERS AND  
ISOLATED THUNDERSTORMS EARLY IN THE AFTERNOON.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........66 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 12 TO 15 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
AFTERNOON.  
MIXING HEIGHT.......4800 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST 15 TO 16 MPH.  
DISPERSION..........6.  
 
TIME (AST) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........28 28 80 80 80 12 12 12  
WEATHER COV.....ISO ISO NUM NUM NUM  
WEATHER TYPE....RW RW RW RW RW  
TSTM COV........ ISO ISO ISO  
CHC OF PCPN (%).10 10 60 60 60 0 0 0  
TEMP............86 87 88 88 88 87 85 83  
RH..............70 67 66 66 66 68 71 78  
20 FT WIND DIR..E SE SE SE SE SE SE SE  
20 FT WIND SPD..12 14 15 15 15 15 14 12  
20 FT WIND GUST.13 23 24 25 25 24 23 21  
MIX HGT (KFT)...3.9 4.5 4.8 4.8 4.7 4.4 3.9 3.1  
TRANSP WIND DIR.E SE SE SE SE SE E E  
TRANSP WIND SPD.15 16 16 16 16 16 16 15  
DISPERSION......6 6 6 6 6 6 6 6  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT). ISOLATED  
THUNDERSTORMS LATE IN THE EVENING. SCATTERED  
SHOWERS IN THE LATE EVENING AND OVERNIGHT, THEN  
NUMEROUS SHOWERS AFTER 3 AM.  
CHANCE OF PCPN......60 PERCENT.  
MIN TEMPERATURE.....AROUND 77.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........EAST WINDS 7 TO 10 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS LATE IN THE  
EVENING.  
TRANSPORT WINDS.....EAST 7 TO 13 MPH.  
DISPERSION..........6.  
 
TIME (AST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........11 11 11 60 60 60 50 50 50 80 80 80  
WEATHER COV..... SCT SCT SCT SCT SCT SCT NUM NUM NUM  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW  
TSTM COV........ ISO ISO ISO  
CHC OF PCPN (%).0 0 0 40 40 40 30 30 30 60 60 60  
TEMP............82 81 80 80 79 79 79 78 78 77 77 77  
RH..............81 82 81 83 84 85 86 87 88 89 90 90  
20 FT WIND DIR..SE E E E E E E E E E E E  
20 FT WIND SPD..10 9 8 7 7 7 7 8 8 8 8 8  
20 FT WIND GUST.12 10 9 8 8 8 8 9 9 9 9 9  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.13 10 8 7 7 7 7 8 8 8 8 8  
DISPERSION......6 6 6 6 6 6 6 6 6 6 6 6  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). NUMEROUS SHOWERS  
THROUGH THE DAY. ISOLATED THUNDERSTORMS IN THE  
AFTERNOON.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 88.  
MIN HUMIDITY........66 PERCENT.  
WIND (20 FT)........SOUTHEAST WINDS 8 TO 15 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
AFTERNOON.  
TRANSPORT WINDS.....SOUTHEAST 9 TO 18 MPH.  
DISPERSION..........6.  
 
TIME (AST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........80 80 80 60 60 60 80 80 80 70 70 70  
WEATHER COV.....NUM NUM NUM SCT SCT SCT NUM NUM NUM SCT SCT SCT  
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ ISO ISO ISO  
CHC OF PCPN (%).60 60 60 40 40 40 60 60 60 50 50 50  
TEMP............79 81 83 85 86 87 88 88 88 87 85 83  
RH..............85 79 77 75 72 70 68 66 66 68 73 78  
20 FT WIND DIR..E E E E SE SE SE SE SE SE SE E  
20 FT WIND SPD..8 8 8 10 13 14 15 14 13 13 12 9  
20 FT WIND GUST.9 9 9 12 22 24 24 24 22 21 13 10  
TRANSP WIND DIR.E E E SE SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.9 10 13 15 17 18 18 17 16 15 14 13  
DISPERSION......6 6 6 6 6 6 6 6 6 6 6 6  
 

 
FORECASTER...Y. ZAYAS  
REQUESTED BY...JOSE M. MARTINEZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2624417.0/SJU  
.DELDT 10/23/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSEMARTIN@DSP.PR.GOV  
 
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