979  
FNUS76 KSGX 051921  
FWSSGX  
 
SPOT FORECAST FOR GOOSE VALLEY STATION PILE...USDA-FOREST SERVICE  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
1221 PM PDT SUN APR 5 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1245 PDT ON APRIL 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
HIGH PRESSURE CONDITIONS CONTINUE TO DOMINATE THE DISTRICT. THERE  
WILL BE THE RETURN OF BETTER ONSHORE FLOW BEGINNING TOMORROW, WHICH  
WILL HELP TO INCREASE MINIMUM RH VALUES FROM ONLY 14 PERCENT FOR  
THIS AFTERNOON (SUNDAY) TO 34 PERCENT FOR MONDAY. TRANSPORT WINDS  
WILL REMAIN PREDOMINANTLY WESTERLY THROUGHOUT THE DAY, AND THEN  
WEAKEN TO BECOME MORE NORTHERLY TO SOUTHEASTERLY OVERNIGHT. WINDS BY  
LATER TODAY WILL PICK UP OUT OF THE WEST, WITH GUSTS OCCASIONALLY  
PEAKING OVER 20 MPH BY LATE AFTERNOON. FOR TOMORROW, WINDS WILL NOT  
BE AS GUSTY DURING THE AFTERNOON, AND WILL BE OUT OF THE NORTHWEST  
BETWEEN 5 TO 10 MPH ACROSS THE RIDGETOP.  
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).  
MAX TEMPERATURE.....AROUND 83.  
MIN HUMIDITY........14 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 21 MPH LATE  
IN THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 21 MPH LATE  
IN THE AFTERNOON.  
RIDGETOP...........SOUTHWEST 0 TO 5 MPH SHIFTING TO THE WEST  
AROUND 5 MPH LATE IN THE AFTERNOON.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......4700 FT AGL.  
TRANSPORT WINDS.....WEST 6 TO 10 MPH.  
 
TIME (PDT) 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........35 35 27 27 27 43  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............82 82 82 81 79 77  
RH..............14 17 18 21 24 27  
20 FT WIND DIR..W W W W W W  
20 FT WIND SPD..6 6 8 8 8 7  
20 FT WIND GUST.10 11 13 15 14 13  
EYE LVL WND DIR.W W W W W W  
EYE LVL WND SPD.4 4 5 6 6 5  
EYE LVL WND GST.7 8 9 11 10 9  
RIDGE WIND DIR..S SW SW W W SW  
RIDGE WIND SPD..0 0 5 5 5 5  
CWR.............0 0 0 0 0 0  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (75-85 PERCENT).  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........57 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS AROUND 5 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS AROUND 5 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
RIDGETOP...........WEST AROUND 5 MPH.  
CWR.................1 PERCENT.  
MIXING HEIGHT.......300 FT AGL.  
TRANSPORT WINDS.....WEST 3 TO 8 MPH SHIFTING TO THE NORTH AROUND 2  
MPH LATE IN THE EVENING, THEN SHIFTING TO THE  
SOUTHEAST 2 TO 3 MPH IN THE LATE EVENING AND  
OVERNIGHT.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........43 43 58 58 58 63 63 63 81 81 81 78  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............74 70 65 63 61 60 59 58 58 57 57 57  
RH..............31 38 46 49 53 53 54 54 55 55 55 56  
20 FT WIND DIR..W W NW N SE SE E E E E E E  
20 FT WIND SPD..6 3 1 0 1 2 2 1 2 2 1 1  
20 FT WIND GUST.10 7 4 4 6 5 5 6 5 5 4  
EYE LVL WND DIR.W W NW N SE SE E E E E E E  
EYE LVL WND SPD.4 3 1 0 1 1 1 1 1 1 1 1  
EYE LVL WND GST.7 5 3 3 4 4 4 4 4 4 3  
RIDGE WIND DIR..W W SW W W W W W W NW NW NW  
RIDGE WIND SPD..5 5 5 5 5 5 5 5 5 5 5 5  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
   
MONDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT) THEN BECOMING  
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING  
MOSTLY SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 78.  
MIN HUMIDITY........34 PERCENT.  
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 7 MPH WITH  
GUSTS TO AROUND 15 MPH LATE IN THE MORNING.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 10 MPH WITH GUSTS  
TO AROUND 16 MPH LATE IN THE MORNING.  
RIDGETOP...........NORTHWEST 5 TO 10 MPH.  
CWR.................1 PERCENT.  
MIXING HEIGHT.......4400 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 3 MPH SHIFTING TO THE WEST  
LATE IN THE MORNING, THEN INCREASING TO 10 TO 15  
MPH IN THE AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........78 78 51 51 51 20 20 20 8 8 8 2  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............56 58 61 65 68 72 74 75 76 76 74 72  
RH..............57 54 49 48 42 37 34 35 36 38 42 47  
20 FT WIND DIR..E SE S SW W W W W W W W W  
20 FT WIND SPD..2 2 1 2 3 6 7 8 9 9 9 9  
20 FT WIND GUST.5 6 4 6 7 10 11 13 16 15 15 15  
EYE LVL WND DIR.E SE S SW W W W W W W W W  
EYE LVL WND SPD.1 1 1 1 2 4 4 6 7 6 6 6  
EYE LVL WND GST.4 4 3 4 5 7 8 9 12 11 11 11  
RIDGE WIND DIR..NW NW NW NW NW NW NW W W W NW NW  
RIDGE WIND SPD..5 10 5 10 10 5 10 10 10 10 10 10  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
 
 
FORECASTER...PAUL STEWARD  
REQUESTED BY...JUAN RODRIGUEZ  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608747.5/SGX  
.DELDT 04/05/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JUAN.RODRIGUEZ6@USDA.GOV,DANIEL.YANEZ@USDA.GOV  
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