152
FNUS76 KSGX 220328
FWSSGX
SPOT FORECAST FOR CUYAMACA RANCHO STATE PARK BURN...CAL FIRE
NATIONAL WEATHER SERVICE SAN DIEGO CA
828 PM PDT TUE APR 21 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON APRIL 22.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
..WIND ADVISORY IN EFFECT UNTIL 7 AM PDT WEDNESDAY
DISCUSSION
STRONG ONSHORE FLOW WILL ALLOW FOR PERSISTENT WESTERLY WINDS AND
MODERATE TO HIGH RELATIVE HUMIDITY VALUES THROUGH THURSDAY. 20
FOOT GUSTS WILL OCCASIONALLY REACH 20-25 MPH THROUGH EARLY
THURSDAY MORNING. ONSHORE FLOW WILL REMAIN MODERATE TO STRONG
THROUGH THE WEEKEND AS ANOTHER STORM SYSTEM PASSES TO THE NORTH OF
THE AREA.
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING
MOSTLY SUNNY (20-30 PERCENT).
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........54 PERCENT.
EYE LEVEL WINDS.....WEST WINDS 5 TO 6 MPH WITH GUSTS TO AROUND 11
MPH.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 10 TO 12 MPH WITH GUSTS TO AROUND 22
MPH.
RIDGETOP...........WEST 20 TO 25 MPH.
CWR.................1 PERCENT.
MIXING HEIGHT.......1900 FT AGL.
TRANSPORT WINDS.....WEST 17 TO 22 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........47 47 47 47 47 46 46 46 36 36 36 23
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............44 44 44 46 49 51 53 55 55 55 54 53
RH..............77 76 78 77 65 64 59 56 56 54 60 62
20 FT WIND DIR..W W W W W W W W W W W W
20 FT WIND SPD..10 10 10 10 10 10 12 12 12 12 12 10
20 FT WIND GUST.20 20 21 22 22 22 21 22 21 21 22 21
EYE LVL WND DIR.W W W W W W W W W W W W
EYE LVL WND SPD.5 5 5 5 5 5 6 6 6 6 6 5
EYE LVL WND GST.10 10 11 11 11 11 11 11 11 11 11 11
RIDGE WIND DIR..W W W W W W W W W W W W
RIDGE WIND SPD..20 20 25 20 20 20 20 20 20 25 25 25
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....AROUND 40.
MAX HUMIDITY........81 PERCENT.
EYE LEVEL WINDS.....WEST WINDS UP TO 5 MPH. GUSTS UP TO 11 MPH
DECREASING TO 8 MPH AFTER 3 AM.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 7 TO 10 MPH. GUSTS UP TO 22 MPH
DECREASING TO 15 MPH AFTER 3 AM.
RIDGETOP...........WEST 15 TO 20 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....WEST 12 TO 20 MPH SHIFTING TO THE NORTHWEST
AROUND 10 MPH EARLY IN THE MORNING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........23 23 22 22 22 12 12 12 12 12 12 20
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............50 45 42 41 42 41 41 41 41 42 41 41
RH..............67 77 81 75 67 66 67 67 67 64 69 67
20 FT WIND DIR..W W W W W W W W W W W W
20 FT WIND SPD..10 9 9 8 8 7 7 7 7 7 7 8
20 FT WIND GUST.22 22 22 21 20 20 18 17 17 16 15 14
EYE LVL WND DIR.W W W W W W W W W W W W
EYE LVL WND SPD.5 5 5 4 4 4 4 4 4 4 4 4
EYE LVL WND GST.11 11 11 11 10 10 9 9 9 8 8 7
RIDGE WIND DIR..W W W W W W W NW NW NW NW NW
RIDGE WIND SPD..20 20 20 20 15 15 15 15 15 15 15 15
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
THURSDAY
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....AROUND 65.
MIN HUMIDITY........35 PERCENT.
EYE LEVEL WINDS.....WEST WINDS UP TO 5 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 8 TO 10 MPH. GUSTS UP 15 MPH.
RIDGETOP...........NORTH AROUND 15 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......3400 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 8 MPH SHIFTING TO THE WEST IN THE
AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........20 20 42 42 42 53 53 53 38 38 38 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............42 45 48 52 55 58 60 62 63 63 62 61
RH..............63 57 50 44 39 36 35 36 38 41 45 50
20 FT WIND DIR..W W W W W W W W W W W W
20 FT WIND SPD..8 9 9 9 8 7 7 7 8 10 10 10
20 FT WIND GUST.14 13 12 12 12 11 11 11 12 14 15 15
EYE LVL WND DIR.W W W W W W W W W W W W
EYE LVL WND SPD.4 5 5 5 4 4 4 4 4 5 5 5
EYE LVL WND GST.7 7 7 6 6 6 6 6 6 7 8 8
RIDGE WIND DIR..N NE NE E E E SE SW W W W W
RIDGE WIND SPD..15 15 10 10 10 10 10 10 10 10 15 15
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECASTER...KYLE WHEELER
REQUESTED BY...JOHN CLARK
TYPE OF REQUEST...PRESCRIBED
.TAG 2611039.0/SGX
.DELDT 04/21/26
.FORMATTERVERSION 2.0.0
.EMAIL JOHN.CLARK@FIRE.CA.GOV
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