487
FNUS76 KSGX 131618
FWSSGX
SPOT FORECAST FOR RC-02/ UNIT 19...FOREST SERVICE
NATIONAL WEATHER SERVICE SAN DIEGO CA
918 AM PDT FRI MAR 13 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON MARCH 13.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
UNSEASONABLY HOT AGAIN TODAY, BUT NOT AS HOT SATURDAY AND SUNDAY.
LIGHT OFFSHORE BREEZES TODAY TURN ONSHORE TONIGHT THROUGH SATURDAY.
MODERATE HUMIDITY RECOVERY. WEAK OFFSHORE FLOW RETURNS LATE SUNDAY
THROUGH MONDAY, LOWERING HUMIDITY AND POOR HUMIDITY RECOVERIES AT
NIGHT. NEARLY NEUTRAL FLOW FOR LIGHT WINDS TUESDAY THROUGH THURSDAY,
BUT RECORD-BREAKING HEAT WITH LOW HUMIDITY.
TODAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT) THEN BECOMING
PARTLY CLOUDY (35-45 PERCENT).
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........16 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 5 MPH LATE
IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 6 TO 9 MPH LATE IN
THE AFTERNOON.
RIDGETOP...........NORTHWEST 5 TO 10 MPH SHIFTING TO THE WEST IN
THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......4600 FT AGL.
TRANSPORT WINDS.....NORTHWEST 2 TO 5 MPH SHIFTING TO THE WEST 3 TO
10 MPH IN THE AFTERNOON.
TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........6 6 21 21 21 41 41 41 42
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............70 74 77 80 83 84 84 83 81
RH..............27 22 20 18 16 16 16 17 17
20 FT WIND DIR..N N NE N W W W W W
20 FT WIND SPD..1 2 2 2 2 6 7 8 9
20 FT WIND GUST.6 6 5 6 6 8 10 12 13
EYE LVL WND DIR.N N NE NE E W W W SW
EYE LVL WND SPD.1 1 1 1 2 3 4 4 5
EYE LVL WND GST.5 4 4 4 5 6 7 9 9
RIDGE WIND DIR..N NW NW W W NW W W W
RIDGE WIND SPD..10 5 5 0 5 5 5 5 5
CWR.............0 0 0 0 0 0 0 0 0
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).
MIN TEMPERATURE.....AROUND 61.
MAX HUMIDITY........41 PERCENT.
EYE LEVEL WINDS.....WEST WINDS AROUND 4 MPH IN THE EVENING BECOMING
LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 5 TO 7 MPH IN THE EVENING BECOMING
LIGHT, THEN BECOMING WEST AROUND 5 MPH
OVERNIGHT BECOMING LIGHT.
RIDGETOP...........LIGHT AND VARIABLE WINDS LESS THAN 5 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....WEST 3 TO 10 MPH SHIFTING TO THE SOUTH 2 TO 6
MPH IN THE LATE EVENING AND OVERNIGHT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........42 42 31 31 31 38 38 38 42 42 42 42
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............78 74 72 70 68 67 65 65 64 62 61 61
RH..............19 25 26 27 29 30 31 32 32 35 37 38
20 FT WIND DIR..W W W W W W W W W W SW SW
20 FT WIND SPD..8 7 6 5 5 3 3 5 5 5 3 2
20 FT WIND GUST.11 10 8 7 6 6 6 6 6 6 6 6
EYE LVL WND DIR.SW SW SW W W SW SW SW SW SW SW SW
EYE LVL WND SPD.4 4 3 2 1 1 1 2 2 2 2 2
EYE LVL WND GST.8 7 6 5 5 5 5 5 5 5 5 5
RIDGE WIND DIR..W SW W NW E W S S W SW SW W
RIDGE WIND SPD..5 5 5 0 5 5 5 5 10 10 10 10
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING
MOSTLY SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........24 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 5 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 8 MPH EARLY IN THE MORNING
BECOMING LIGHT, THEN BECOMING SOUTHWEST 6 TO 8
MPH LATE IN THE AFTERNOON.
RIDGETOP...........WEST 5 TO 10 MPH SHIFTING TO THE NORTHWEST 10
TO 15 MPH LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......3400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 2 TO 10 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........42 42 40 40 40 47 47 47 28 28 28 7
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............61 60 61 65 67 70 72 75 76 76 75 73
RH..............37 41 41 36 32 29 26 25 24 24 26 28
20 FT WIND DIR..SW SW SW S SE SE S SW W W SW SW
20 FT WIND SPD..2 2 2 2 1 1 2 3 6 7 8 8
20 FT WIND GUST.6 6 5 6 6 6 7 9 11 12 13 13
EYE LVL WND DIR.S S S S SE S SW SW SW SW SW SW
EYE LVL WND SPD.1 1 1 1 1 2 3 4 4 4 5 5
EYE LVL WND GST.5 4 4 4 4 5 5 7 8 9 9 9
RIDGE WIND DIR..W W W SW SW W W W W W NW NW
RIDGE WIND SPD..10 5 10 5 5 10 10 10 10 10 10 15
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECAST DAYS 3 THROUGH 7
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE MID 80S.
NORTHWEST WINDS AROUND 5 MPH AT EYE LEVEL.
MONDAY
MOSTLY CLEAR. LOWS IN THE LOWER 60S. HIGHS IN THE UPPER 80S.
NORTHEAST WINDS 6 MPH AT EYE LEVEL.
TUESDAY
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE LOWER 90S. LIGHT WINDS AT
EYE LEVEL.
WEDNESDAY
CLEAR. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 90S. LIGHT
WINDS AT EYE LEVEL.
THURSDAY
CLEAR. LOWS IN THE MID 60S. HIGHS IN THE MID 90S. LIGHT WINDS AT
EYE LEVEL.
FORECASTER...MIGUEL MILLER
REQUESTED BY...CYRUS GALVAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2604565.9/SGX
.DELDT 03/13/26
.FORMATTERVERSION 2.0.0
.EMAIL CYRUS.GALVAN@USDA.GOV
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