802
FNUS76 KSGX 260242
FWSSGX
SPOT FORECAST FOR WOOD...CALFIRE RIVERSIDE
NATIONAL WEATHER SERVICE SAN DIEGO CA
742 PM PDT TUE AUG 25 2026
FORECAST IS BASED ON FORECAST START TIME OF 2000 PDT ON AUGUST 25.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
HIGH PRESSURE, WITH HOT AND DRY CONDITIONS, WILL CONTINUE INTO
TOMORROW. TEMPERATURES ARE EXPECTED TO REACH INTO THE MID 100S FOR
THE AREA OF INTEREST FOR TOMORROW, WITH A MINIMUM HUMIDITY OF 21
PERCENT, ALONG WITH WEAK RECOVERY TO 49 PERCENT OVERNIGHT. WINDS BY
LATER IN THE AFTERNOON WILL ALSO INCREASE OUT OF THE WEST, WITH
GUSTS UP TO 15 MPH ACROSS THE SLOPE. TRANSPORT WINDS WILL PRIMARILY
BE OUT OF THE NORTHWEST BY LATER THIS EVENING, AND THEN SHIFT MORE
OUT OF A SOUTHWESTERLY DIRECTION BY TOMORROW.
REST OF TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 74.
MAX HUMIDITY........51 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS.
RIDGETOP...........SOUTH AROUND 5 MPH SHIFTING TO THE WEST IN THE
LATE EVENING AND EVENTUALLY BECOMING CALM,
THEN INCREASING TO 5 TO 10 MPH AFTER 3 AM.
CWR.................1 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH SHIFTING TO THE NORTH IN
THE LATE EVENING AND OVERNIGHT, THEN SHIFTING
TO THE SOUTHEAST 1 TO 3 MPH OVERNIGHT.
TIME (PDT) 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........3 3 3 3 3 3 12 12 12 7
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............86 84 81 79 77 76 76 76 75 75
RH..............36 38 41 45 47 46 46 46 47 50
20 FT WIND DIR..N NW W W W SW SW SW S S
20 FT WIND SPD..3 2 1 1 1 1 1 1 1 1
20 FT WIND GUST.8 6 4 4 5 6 6 5 4
EYE LVL WND DIR.NW W W W SW S SE SE S S
EYE LVL WND SPD.3 1 1 1 1 1 1 1 1 1
EYE LVL WND GST.6 4 3 3 4 5 4 4 3
RIDGE WIND DIR..S W W SW W NW W NW NW W
RIDGE WIND SPD..5 10 10 5 10 10 0 10 10 5
CWR.............0 0 0 0 0 0 0 0 0 0
WEDNESDAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT).
MAX TEMPERATURE.....AROUND 103.
MIN HUMIDITY........24 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING NORTHWEST UP TO 10 MPH WITH
GUSTS TO AROUND 15 MPH LATE IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTHWEST 5 TO 10 MPH WITH
GUSTS TO AROUND 18 MPH LATE IN THE MORNING.
RIDGETOP...........NORTHWEST AROUND 5 MPH SHIFTING TO THE WEST
EARLY IN THE MORNING, THEN SHIFTING
NORTHWESTERLY 0 TO 5 MPH BY LATE MORNING, THEN
SHIFTING TO THE SOUTHWEST AROUND 5 MPH LATE
IN THE AFTERNOON.
CWR.................1 PERCENT.
MIXING HEIGHT.......6800 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 1 TO 3 MPH SHIFTING TO THE NORTH
AROUND 0 MPH EARLY IN THE MORNING, THEN
SHIFTING TO THE WEST 1 TO 3 MPH LATE IN THE
MORNING SHIFTING TO THE NORTHWEST 6 TO 14 MPH
LATE IN THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........7 7 6 6 6 15 15 15 48 48 48 51
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............74 76 84 90 95 98 101 101 102 102 102 100
RH..............51 49 38 33 29 26 25 24 24 24 24 26
20 FT WIND DIR..S S S SW W NW NW NW NW NW NW NW
20 FT WIND SPD..1 1 1 2 3 5 7 8 9 9 10 10
20 FT WIND GUST. 5 6 9 11 14 16 18 18 17
EYE LVL WND DIR.S S S SW W NW NW NW NW NW NW NW
EYE LVL WND SPD.1 1 1 1 2 4 4 6 7 7 8 7
EYE LVL WND GST. 4 5 7 8 10 12 13 13 12
RIDGE WIND DIR..NW NW W NW NW SW NW W SW W SW SW
RIDGE WIND SPD..5 5 5 5 5 5 5 0 5 5 5 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
WEDNESDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY (50-60 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT).
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........49 PERCENT.
EYE LEVEL WINDS.....NORTHWEST WINDS UP TO 6 MPH WITH GUSTS TO
AROUND 10 MPH EARLY IN THE EVENING BECOMING
LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS AROUND 10 MPH WITH GUSTS TO
AROUND 15 MPH DECREASING TO AROUND 6 MPH EARLY
IN THE EVENING, THEN BECOMING LIGHT EARLY IN
THE EVENING.
RIDGETOP...........WEST 5 TO 10 MPH SHIFTING TO THE NORTHWEST
AROUND 15 MPH OVERNIGHT, THEN BECOMING
SOUTHWEST TO NORTHWEST AROUND 5 MPH OVERNIGHT.
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....NORTHWEST 5 TO 14 MPH DECREASING TO 0 TO 2 MPH
LATE IN THE EVENING, THEN SHIFTING TO THE
SOUTHWEST 1 TO 2 MPH OVERNIGHT SHIFTING TO THE
WEST 2 TO 5 MPH AFTER 3 AM.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........51 51 51 51 51 62 62 62 62 62 62 77
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............97 93 87 85 82 80 78 78 78 77 77 76
RH..............29 32 37 39 42 43 44 44 43 44 46 49
20 FT WIND DIR..NW NW NW W N N N NE E E E E
20 FT WIND SPD..9 6 3 2 0 0 1 1 1 1 1 1
20 FT WIND GUST.14 10 6 5 5 5 4 4 4 4 4
EYE LVL WND DIR.NW NW NW NW W W N NE E E E E
EYE LVL WND SPD.6 4 1 1 1 1 1 1 1 1 1 1
EYE LVL WND GST.10 7 5 4 4 4 3 3 3 3 3
RIDGE WIND DIR..W W SW W W SW W NW SW NW NW SW
RIDGE WIND SPD..10 5 5 10 10 5 15 15 5 10 10 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
THURSDAY
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT) THEN BECOMING
PARTLY CLOUDY (40-50 PERCENT).
MAX TEMPERATURE.....AROUND 104.
MIN HUMIDITY........21 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 7 MPH WITH
GUSTS TO AROUND 11 MPH IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 9 MPH WITH GUSTS
TO AROUND 15 MPH IN THE AFTERNOON.
RIDGETOP...........NORTHWEST 5 TO 10 MPH.
CWR.................1 PERCENT.
MIXING HEIGHT.......5300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 1 MPH SHIFTING TO THE
SOUTHEAST AROUND 2 MPH EARLY IN THE MORNING,
THEN SHIFTING TO THE NORTH 0 TO 5 MPH EARLY IN
THE MORNING, SHIFTING TO THE WEST 10 TO 13 MPH
EARLY IN THE AFTERNOON, THEN SHIFTING TO THE
SOUTH AROUND 9 MPH LATE IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........77 77 77 77 77 45 45 45 45 45 45 41
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............75 80 83 90 94 97 100 102 100 103 100 98
RH..............47 41 37 31 28 25 24 22 23 21 23 26
20 FT WIND DIR..E E E NE NW W NW NW W NW W W
20 FT WIND SPD..1 1 1 1 1 1 5 7 6 9 9 9
20 FT WIND GUST.4 4 4 4 4 5 9 11 11 15 15 15
EYE LVL WND DIR.E E E NE NW W NW NW W NW W W
EYE LVL WND SPD.1 1 1 1 1 1 4 4 4 6 6 7
EYE LVL WND GST.3 3 3 3 3 4 7 8 8 11 11 11
RIDGE WIND DIR..NW NW NW NW NW NW NW NW NW NW NW W
RIDGE WIND SPD..5 5 5 5 5 10 10 10 10 10 10 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECASTER...PAUL STEWARD
REQUESTED BY...DUTY OFFICER
TYPE OF REQUEST...WILDFIRE
.TAG 2620553.0/SGX
.DELDT 08/25/26
.FORMATTERVERSION 2.0.0
.EMAIL RRUECCCAPTAINS@FIRE.CA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page