655
FNUS76 KSGX 111551
FWSSGX
SPOT FORECAST FOR RC-1...FOREST SERVICE
NATIONAL WEATHER SERVICE SAN DIEGO CA
851 AM PDT MON MAY 11 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON MAY 11.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A DIURNAL WIND PATTERN IS EXPECTED THIS WEEK WITH LIGHT DRAINAGE
WINDS AT NIGHT AND SOUTHWEST SEABREEZE WINDS GUSTING 10 TO 15 MPH
AT 20 FEET EACH AFTERNOON. THE WARMEST AND DRIEST DAY WILL BE
TODAY WITH AFTERNOON RH VALUES DROPPING TO 15-20%. A COOLING TREND
CAN BE EXPECTED THROUGH THE REST OF THE WEEK ALONG WITH INCREASING
RELATIVE HUMIDITY.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 83.
MIN HUMIDITY........20 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH
IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 6 TO 8 MPH WITH
GUSTS TO 12 MPH IN THE AFTERNOON.
RIDGETOP...........SOUTH 10 TO 15 MPH SHIFTING TO THE SOUTHWEST
AROUND 5 MPH LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......5300 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 3 MPH SHIFTING TO THE SOUTH 5
TO 9 MPH IN THE LATE MORNING AND EARLY
AFTERNOON, THEN SHIFTING TO THE WEST AROUND 9
MPH LATE IN THE AFTERNOON.
TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 2 2 2 3 3 3 4
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............80 79 78 81 83 83 83 82 81
RH..............24 24 20 20 20 20 24 26 28
20 FT WIND DIR..SE SE S S SW SW W W W
20 FT WIND SPD..3 3 5 5 6 7 7 7 8
20 FT WIND GUST.6 6 9 9 11 11 11 12 12
EYE LVL WND DIR.E SE S S SW SW SW SW W
EYE LVL WND SPD.1 1 2 2 3 3 3 3 4
EYE LVL WND GST.3 3 4 4 5 5 5 6 6
RIDGE WIND DIR..SE S S S S S SW SW SW
RIDGE WIND SPD..10 10 15 10 10 10 5 5 5
CWR.............0 0 0 0 0 0 0 0 0
TONIGHT
SKY/WEATHER.........CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 65.
MAX HUMIDITY........40 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS AROUND 6 MPH EARLY IN THE
EVENING BECOMING LIGHT.
RIDGETOP...........NORTHWEST AROUND 5 MPH SHIFTING TO THE NORTHEAST
OVERNIGHT.
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....WEST 7 TO 8 MPH SHIFTING TO THE NORTH 3 TO 5
MPH EARLY IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........4 4 5 5 5 5 5 5 4 4 4 5
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............79 77 75 74 73 71 71 70 68 67 66 65
RH..............32 35 35 37 38 38 38 38 40 40 40 40
20 FT WIND DIR..NW N N N N N N N N N N N
20 FT WIND SPD..6 3 2 2 2 2 2 3 3 3 3 3
20 FT WIND GUST.11 8 6 6 6 5 5 6 6 6 6 6
EYE LVL WND DIR.W NW N N N N NW NW NW NW N N
EYE LVL WND SPD.3 1 1 1 1 1 1 1 1 1 1 1
EYE LVL WND GST.5 4 3 3 3 2 2 3 3 3 3 3
RIDGE WIND DIR..W NW E N NW E N N E N N E
RIDGE WIND SPD..5 5 5 5 5 5 5 5 5 10 10 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT).
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........37 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 4 MPH WITH
GUSTS TO AROUND 7 MPH IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 7 TO 9 MPH WITH
GUSTS TO AROUND 15 MPH IN THE AFTERNOON.
RIDGETOP...........EAST 5 TO 10 MPH.
CWR.................1 PERCENT.
MIXING HEIGHT.......1700 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE SOUTHWEST
7 TO 12 MPH IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........5 5 16 16 16 32 32 32 13 13 13 24
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............67 70 72 68 66 67 67 68 70 67 66 64
RH..............40 40 37 48 57 59 59 59 58 61 62 62
20 FT WIND DIR..N N N N N N NW W SW SW SW SW
20 FT WIND SPD..3 3 3 2 2 3 5 7 9 9 9 8
20 FT WIND GUST.6 6 6 5 5 5 7 11 14 15 14 14
EYE LVL WND DIR.NW N N N N W W SW SW SW SW SW
EYE LVL WND SPD.1 1 1 1 1 1 2 3 4 4 4 4
EYE LVL WND GST.3 3 3 2 2 2 3 5 7 7 7 7
RIDGE WIND DIR..E E E E E E E E E SE SE SE
RIDGE WIND SPD..10 10 10 10 10 10 5 5 5 5 5 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECAST DAYS 3 THROUGH 7
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 50S. HIGHS IN THE MID 60S. LIGHT
WINDS.
THURSDAY
CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S. SOUTH WINDS
AROUND 6 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 60S.
SOUTH WINDS AROUND 6 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S. SOUTH
WINDS AROUND 5 MPH.
SUNDAY
MOSTLY CLEAR. LOWS IN THE MID 50S. HIGHS AROUND 70. SOUTH WINDS
AROUND 7 MPH.
FORECASTER...KYLE WHEELER
REQUESTED BY...CYRUS GALVAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2612271.11/SGX
.DELDT 05/11/26
.FORMATTERVERSION 2.0.0
.EMAIL CYRUS.GALVAN@USDA.GOV
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