345
FNUS76 KSGX 080601
FWSSGX
SPOT FORECAST FOR RC-1...FOREST SERVICE
NATIONAL WEATHER SERVICE SAN DIEGO CA
1101 PM PDT THU MAY 7 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON MAY 08.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
TYPICAL MAY WEATHER EXPECTED FRIDAY AND SATURDAY WITH LIGHT WINDS
IN THE MORNING, THEN A 5-10 MPH SEA BREEZE WITH GUSTS AROUND 15
MPH IN THE AFTERNOON (UP TO 20 MPH NEAR RIDGETOPS), BECOMING CALM
BY NIGHT. DAYTIME HUMIDITY DROPPING DOWN INTO THE 40-50% RANGE AND
RECOVERING TO AROUND 75% OVERNIGHT.
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 73.
MIN HUMIDITY........46 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 6 MPH WITH
GUSTS TO AROUND 10 MPH LATE IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 5 TO 8 MPH EARLY IN THE MORNING
BECOMING LIGHT, THEN BECOMING WEST 6 TO 8 MPH
WITH GUSTS TO AROUND 14 MPH LATE IN THE
AFTERNOON.
RIDGETOP...........WEST 10 TO 15 MPH IN THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......3300 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 2 MPH SHIFTING TO THE SOUTH
AROUND 1 MPH EARLY IN THE MORNING, THEN
SHIFTING TO THE WEST 2 TO 9 MPH IN THE LATE
MORNING AND AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........15 15 17 17 17 16 16 16 2 2 2 10
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............60 62 63 66 67 68 71 73 73 73 72 71
RH..............68 62 60 56 54 52 47 46 49 51 53 54
20 FT WIND DIR..NW NW NW NE SE SW W W W W W W
20 FT WIND SPD..2 2 2 1 2 2 2 3 6 7 8 8
20 FT WIND GUST.7 7 6 5 5 4 5 6 11 14 14 13
EYE LVL WND DIR.NW NW NW N NE NE N NW W W W W
EYE LVL WND SPD.3 3 1 1 1 1 1 2 4 6 6 5
EYE LVL WND GST.5 5 4 4 4 3 4 5 8 10 10 9
RIDGE WIND DIR..NW NW NW NW NW W W W W W W W
RIDGE WIND SPD..5 5 5 5 10 10 10 10 15 15 15 15
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (10-20 PERCENT).
MIN TEMPERATURE.....AROUND 57.
MAX HUMIDITY........74 PERCENT.
EYE LEVEL WINDS.....WEST WINDS AROUND 4 MPH EARLY IN THE EVENING
BECOMING LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS AROUND 8 MPH DECREASING TO AROUND 6
MPH EARLY IN THE EVENING, THEN BECOMING LIGHT
EARLY IN THE EVENING.
RIDGETOP...........WEST AROUND 5 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....NORTHWEST 5 TO 8 MPH SHIFTING TO THE EAST 2 TO
5 MPH IN THE LATE EVENING AND OVERNIGHT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........10 10 12 12 12 13 13 13 15 15 15 14
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............70 69 67 65 64 62 62 62 60 59 59 58
RH..............59 59 58 61 63 65 67 68 70 72 74 74
20 FT WIND DIR..W W W S SE SE SE SE SE SE SE E
20 FT WIND SPD..8 6 3 1 1 2 2 2 2 1 1 1
20 FT WIND GUST.11 9 6 6 6 5 4 4
EYE LVL WND DIR.W W W NE NE NE E E NE NE N SW
EYE LVL WND SPD.4 4 1 1 1 1 1 1 1 1 0 1
EYE LVL WND GST.8 7 4 4 4 4 3 3
RIDGE WIND DIR..NW NW NW W W W W W W W W W
RIDGE WIND SPD..15 10 5 5 5 5 5 5 5 5 5 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........42 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 6 MPH WITH
GUSTS TO AROUND 11 MPH IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH WITH
GUSTS TO AROUND 15 MPH IN THE AFTERNOON.
RIDGETOP...........WEST 5 INCREASING TO AROUND 15-20 MPH IN THE
AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......3700 FT AGL.
TRANSPORT WINDS.....EAST AROUND 2 MPH SHIFTING TO THE SOUTHWEST 8
TO 9 MPH IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........14 14 13 13 13 17 17 17 13 13 13 8
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............60 63 65 68 69 70 73 75 75 76 75 74
RH..............68 60 54 50 49 48 43 42 43 44 44 44
20 FT WIND DIR..SE SE SE SE S SW SW SW SW SW SW SW
20 FT WIND SPD..1 1 2 2 3 3 5 6 7 8 8 8
20 FT WIND GUST.6 5 4 5 4 7 8 11 14 14 15 15
EYE LVL WND DIR.SW SW SE SE S W W W SW SW SW SW
EYE LVL WND SPD.1 1 1 1 1 2 3 4 6 6 6 6
EYE LVL WND GST.4 4 3 4 3 5 6 8 10 10 11 11
RIDGE WIND DIR..W W W W W W SW SW SW SW SW W
RIDGE WIND SPD..5 5 5 5 5 10 10 10 15 15 15 15
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECASTER...SEBASTIAN WESTERINK
REQUESTED BY...CYRUS GALVAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2612271.8/SGX
.DELDT 05/08/26
.FORMATTERVERSION 2.0.0
.EMAIL CYRUS.GALVAN@USDA.GOV
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