212
FNUS76 KSGX 050252
FWSSGX
SPOT FORECAST FOR AIRPORT...CAL FIRE RIVERSIDE
NATIONAL WEATHER SERVICE SAN DIEGO CA
752 PM PDT FRI SEP 4 2026
FORECAST IS BASED ON FORECAST START TIME OF 2000 PDT ON SEPTEMBER 04.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
NORTH TO NORTHWESTERLY WINDS 5-10 MPH WITH GUSTS UP TO 15 MPH
THROUGH LATE THIS EVENING. WINDS CALM AFTER MIDNIGHT TO 5-7 MPH.
SATURDAY WINDS WILL SHIFT TO BE OUT OF THE SOUTH TO SOUTHEAST WITH
SPEEDS 5-7 MPH AND GUSTS TO 13 MPH IN THE LATE MORNING INTO THE
AFTERNOON. WINDS BECOME NORTH TO NORTHWESTERLY SATURDAY EVENING
WITH SPEEDS 5-10 MPH. MINRH WILL INCREASE THROUGH MONDAY AS
MOISTURE MOVES INTO THE AREA. EXPECT HIGH CLOUDS TO INCREASE IN
COVERAGE SATURDAY AFTERNOON THROUGH MONDAY WITH RAIN CHANCES
BEGINNING AS EARLY AS SATURDAY NIGHT/EARLY SUNDAY MORNING. HIGHEST
CHANCES FOR LIGHT RAIN OVER THE BURN SITE WILL BE SUNDAY MORNING
INTO SUNDAY AFTERNOON (30-35%).
REST OF TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT).
MIN TEMPERATURE.....AROUND 76.
MAX HUMIDITY........40 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS UP TO 8 MPH WITH GUSTS TO
AROUND 13 MPH EARLY IN THE EVENING BECOMING
LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 12 MPH WITH GUSTS TO
AROUND 18 MPH EARLY IN THE EVENING BECOMING
LIGHT.
RIDGETOP...........SOUTHWEST AROUND 15 MPH SHIFTING TO THE
NORTHWEST LATE IN THE EVENING, THEN SHIFTING TO
THE SOUTHWEST LATE IN THE EVENING BECOMING WEST
AROUND 5 MPH OVERNIGHT INCREASING TO SOUTHWEST
AROUND 15 MPH SHIFTING TO THE WEST 5 TO 10 MPH
AFTER 3 AM SHIFTING TO THE SOUTHWEST AROUND 15
MPH.
CWR.................2 PERCENT.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....NORTHWEST 13 TO 22 MPH DECREASING TO 8 TO 10
MPH AFTER 3 AM.
TIME (PDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........27 27 27 62 62 62 34 34 34 23
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............90 87 86 84 82 81 79 78 77 77
RH..............26 28 29 30 32 31 32 33 34 36
20 FT WIND DIR..N N N N NW NW NW NW NW N
20 FT WIND SPD..12 12 10 9 9 7 5 5 3 3
20 FT WIND GUST.18 18 16 16 15 12 9 8 8 7
EYE LVL WND DIR.N N N N NW NW NW NW NW N
EYE LVL WND SPD.8 8 7 7 6 5 4 3 3 2
EYE LVL WND GST.13 13 12 12 11 9 7 6 6 5
RIDGE WIND DIR..SW NW W SW W W SW W W SW
RIDGE WIND SPD..15 10 10 15 5 5 15 5 10 15
CWR.............0 0 0 0 0 0 0 0 0 0
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (15-25 PERCENT) THEN BECOMING
PARTLY CLOUDY (50-60 PERCENT).
MAX TEMPERATURE.....AROUND 100.
MIN HUMIDITY........25 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHEAST UP TO 6 MPH WITH
GUSTS TO AROUND 11 MPH IN THE LATE MORNING AND
AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHEAST 5 TO 8 MPH WITH
GUSTS TO AROUND 15 MPH IN THE LATE MORNING AND
AFTERNOON.
RIDGETOP...........SOUTHWEST AROUND 15 MPH.
CWR.................3 PERCENT.
MIXING HEIGHT.......3500 FT AGL.
TRANSPORT WINDS.....NORTH 5 TO 6 MPH SHIFTING TO THE SOUTHEAST 6 TO
9 MPH IN THE LATE MORNING AND AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........23 23 16 16 16 54 54 54 56 56 56 54
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............76 76 81 87 90 93 95 96 97 99 98 97
RH..............38 40 35 27 26 26 25 25 26 25 26 28
20 FT WIND DIR..NW NW SE S SE SE SE SE SE SE SE SE
20 FT WIND SPD..3 2 1 3 5 6 8 8 7 7 6 5
20 FT WIND GUST.7 6 7 9 11 15 14 12 11 11 9
EYE LVL WND DIR.NW NW SE S SE SE SE SE SE SE SE SE
EYE LVL WND SPD.2 1 1 3 4 4 6 6 5 4 4 4
EYE LVL WND GST.5 5 5 7 8 11 10 9 8 8 7
RIDGE WIND DIR..SW SW SW S S S S S S SW SW SW
RIDGE WIND SPD..15 15 15 15 15 15 15 15 15 15 15 15
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (55-65 PERCENT). SLIGHT CHANCE OF
SHOWERS LATE IN THE EVENING. CHANCE OF SHOWERS
EARLY IN THE MORNING.
MIN TEMPERATURE.....AROUND 81.
MAX HUMIDITY........64 PERCENT.
EYE LEVEL WINDS.....SOUTHEAST WINDS AROUND 4 MPH EARLY IN THE
EVENING BECOMING LIGHT, THEN BECOMING NORTHWEST
AROUND 4 MPH IN THE LATE EVENING AND OVERNIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS AROUND 5 MPH EARLY IN THE
EVENING BECOMING LIGHT, THEN BECOMING NORTHWEST
6 TO 7 MPH IN THE LATE EVENING AND OVERNIGHT.
RIDGETOP...........
CWR.................1 PERCENT INCREASING TO 22 PERCENT LATE IN THE
EVENING.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....EAST AROUND 8 MPH SHIFTING TO THE NORTHWEST.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........54 54 54 54 54 62 62 62 62 62 62 62
WEATHER COV..... SCH SCH SCH SCH SCH SCH CHC
WEATHER TYPE.... RW RW RW RW RW RW RW
TSTM COV........
TEMP............97 94 92 91 90 89 88 87 85 84 83 82
RH..............29 31 33 34 34 35 38 40 44 48 52 57
20 FT WIND DIR..SE E N NW N NW NW NW NW NW NW NW
20 FT WIND SPD..5 2 2 6 6 6 6 6 6 6 7 6
20 FT WIND GUST.10 6 6 10 11 11 11 11 10 11 11 11
EYE LVL WND DIR.SE E N NW N NW NW NW NW NW NW NW
EYE LVL WND SPD.4 1 2 4 4 4 4 4 4 4 4 4
EYE LVL WND GST.7 4 5 7 8 8 8 8 7 8 8 8
RIDGE WIND DIR..M M M M M M M M M M M M
RIDGE WIND SPD..M M M M M M M M M M M M
CWR.............0 0 0 0 0 10 10 10 10 10 10 20
FORECASTER...LAUREN VILLAFANE
REQUESTED BY...DUTY OFFICER
TYPE OF REQUEST...WILDFIRE
.TAG 2621243.0/SGX
.DELDT 09/04/26
.FORMATTERVERSION 2.0.0
.EMAIL RRUECCCAPTAINS@FIRE.CA.GOV
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