482
FNUS76 KSGX 090618
FWSSGX
SPOT FORECAST FOR RC-1...FOREST SERVICE
NATIONAL WEATHER SERVICE SAN DIEGO CA
1118 PM PDT FRI MAY 8 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 PDT ON MAY 09.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SIMILAR FORECAST SATURDAY AND SUNDAY WITH LIGHT AND VARIABLE WINDS
OVERNIGHT INTO THE MORNINGS AND A LIGHT SEA BREEZE (SW 5-10 MPH,
GUSTS TO 15 MPH) IN THE AFTERNOONS AND EVENINGS. SUNDAY WILL BE A
FEW DEGREES WARMER THAN SATURDAY WITH SLIGHTLY LOWER DAYTIME
RELATIVE HUMIDITY. WARMING (AND LOWER RH) TREND CONTINUES INTO
MONDAY BEFORE COOLING MID-WEEK.
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........40 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 6 MPH WITH
GUSTS TO AROUND 11 MPH LATE IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 8 MPH EARLY IN THE MORNING
BECOMING LIGHT, THEN BECOMING SOUTHEAST AROUND
5 MPH LATE IN THE MORNING SHIFTING TO THE
SOUTHWEST 6 TO 8 MPH WITH GUSTS TO AROUND 15
MPH.
RIDGETOP...........WEST AROUND 10 TO 15 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......3600 FT AGL.
TRANSPORT WINDS.....NORTH 1 TO 2 MPH SHIFTING TO THE SOUTH 2 TO 5
MPH EARLY IN THE MORNING, THEN SHIFTING TO THE
SOUTHWEST 6 TO 10 MPH LATE IN THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........13 13 14 14 14 16 16 16 13 13 13 11
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............59 63 66 69 69 71 74 76 76 77 76 74
RH..............70 60 53 49 49 47 43 40 43 44 45 46
20 FT WIND DIR..W S W E SE S SW SW SW SW SW SW
20 FT WIND SPD..2 3 2 3 5 6 6 7 7 8 8 8
20 FT WIND GUST.5 6 5 11 14 15 15
EYE LVL WND DIR.NW NW N N E E N NW W W SW SW
EYE LVL WND SPD.1 1 1 0 1 1 1 3 4 6 6 6
EYE LVL WND GST.4 4 4 3 3 4 5 8 10 11 11
RIDGE WIND DIR..NW W W W W W W W SW W W 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
SATURDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 59.
MAX HUMIDITY........66 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS UP TO 6 MPH EARLY IN THE
EVENING BECOMING LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS AROUND 7 MPH DECREASING TO 5 TO
7 MPH EARLY IN THE EVENING, THEN BECOMING LIGHT
IN THE LATE EVENING AND OVERNIGHT.
RIDGETOP...........WEST 5 TO 10 MPH BECOMING LIGHT.
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 8 MPH SHIFTING TO THE NORTH 2 TO 3
MPH LATE IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........11 11 9 9 9 11 11 11 9 9 9 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............73 72 70 68 66 64 63 62 61 60 59 59
RH..............51 50 51 54 56 59 61 63 63 65 66 64
20 FT WIND DIR..SW SW SW SW W N NE NE NE NE NE NE
20 FT WIND SPD..7 7 5 5 3 3 3 3 3 2 2 3
20 FT WIND GUST.13 11 8 5 6 5 5 5 4
EYE LVL WND DIR.SW SW W NW N NE NE NE NE N N N
EYE LVL WND SPD.6 4 3 1 1 1 1 1 1 1 0 0
EYE LVL WND GST.9 8 6 3 4 4 4 4 4 3
RIDGE WIND DIR..W W W NW N NE NE E SE SE SE SE
RIDGE WIND SPD..15 10 10 5 0 0 0 0 0 0 5 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
SUNDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 80.
MIN HUMIDITY........33 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 5 MPH LATE
IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 8 MPH LATE
IN THE MORNING.
RIDGETOP...........SOUTH 0 TO 5 MPH INCREASING TO AROUND 10 MPH
IN THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......3800 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 2 MPH SHIFTING TO THE SOUTHEAST
EARLY IN THE MORNING, THEN SHIFTING TO THE
SOUTH 3 TO 10 MPH IN THE LATE MORNING AND
AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........9 9 10 10 10 10 10 10 9 9 9 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............61 66 71 72 73 74 77 79 79 79 78 76
RH..............58 48 40 38 38 37 35 33 36 38 39 41
20 FT WIND DIR..NE NE NE E S SW SW SW SW SW SW SW
20 FT WIND SPD..2 2 2 2 3 5 6 7 8 8 8 8
20 FT WIND GUST.4 5 5 5 5 11 11 12 13
EYE LVL WND DIR.S S SE SE SE S SW SW SW SW SW SW
EYE LVL WND SPD.1 1 1 1 1 1 1 2 4 4 5 5
EYE LVL WND GST.3 4 4 4 4 3 4 5 8 8 9 9
RIDGE WIND DIR..SE S S S SE SE S S S S S S
RIDGE WIND SPD..5 0 0 0 5 5 5 5 10 10 10 10
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 2612271.9/SGX
.DELDT 05/09/26
.FORMATTERVERSION 2.0.0
.EMAIL CYRUS.GALVAN@USDA.GOV
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