588
FNUS76 KSGX 021400
FWSSGX
SPOT FORECAST FOR LAKE MATHEWS VMP/FI-210...CAL FIRE RIVERSIDE
NATIONAL WEATHER SERVICE SAN DIEGO CA
700 AM PDT TUE JUN 2 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON JUNE 04.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
WARM, DRY AND TYPICAL WEATHER FOR EARLY JUNE. LIGHT AND VARIABLE
WINDS IN THE MORNING WILL GIVE WAY TO WEST-NORTHWEST BREEZES IN
THE AFTERNOONS AFTER ABOUT 1100 PDT, THEN CALMING AGAIN LATE IN
THE EVENING. DRY TO MODERATELY DRY DURING THE DAYTIME HOURS WITH
GOOD OVERNIGHT HUMIDITY RECOVERIES, AND FAIRLY DEEP MIXING DURING
THE AFTERNOONS.
THURSDAY
SKY/WEATHER.........CLEAR AND SUNNY.
MAX TEMPERATURE.....AROUND 86-88 DEGREES.
MIN HUMIDITY........33-35 PERCENT.
EYE LEVEL WINDS.....LIGHT, VARIABLE WINDS BECOMING WEST UP TO 7 MPH
WITH GUSTS TO AROUND 11 MPH LATE IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 9 MPH WITH GUSTS
TO AROUND 15 MPH LATE IN THE MORNING.
RIDGETOP...........NORTH UP TO 10 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......INCREASING TO 5000 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 1 TO 2 MPH SHIFTING TO THE WEST 2 TO
5 MPH IN THE LATE MORNING AND EARLY AFTERNOON.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........12 12 12 12 4 4 4 4 4 4 2
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............63 66 70 75 79 82 85 86 86 86 84
RH..............72 65 58 50 44 40 37 35 34 34 36
20 FT WIND DIR..N N W W W W W W W W W
20 FT WIND SPD..0 0 1 3 5 7 8 8 9 9 9
20 FT WIND GUST. 4 6 9 11 13 15 15 15 15
EYE LVL WND DIR.N N W W W W W W W W W
EYE LVL WND SPD.0 0 1 2 4 4 6 6 6 7 6
EYE LVL WND GST. 3 5 7 8 9 11 11 11 11
RIDGE WIND DIR..N N N N N N N N N N N
RIDGE WIND SPD..0 0 3 4 4 7 7 9 10 10 10
CWR.............0 0 0 0 0 0 0 0 0 0 0
THURSDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).
MIN TEMPERATURE.....AROUND 58 DEGREES.
MAX HUMIDITY........88 PERCENT.
EYE LEVEL WINDS.....WEST WINDS UP TO 6 MPH WITH GUSTS TO AROUND 11
MPH IN THE EVENING BECOMING LIGHT AND VARIABLE.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 6 TO 9 MPH WITH GUSTS TO AROUND 15
MPH BECOMING LIGHT LATE IN THE EVENING.
RIDGETOP...........
CWR.................0 PERCENT.
MIXING HEIGHT.......DECREASING TO 300 FT AGL.
TRANSPORT WINDS.....WEST 2 TO 10 MPH.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........2 2 2 2 2 3 3 3 3 3 3 17
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............81 78 74 71 68 66 64 63 61 60 59 59
RH..............40 46 52 59 65 70 76 80 83 86 88 88
20 FT WIND DIR..W W W W W W W W W SW S SE
20 FT WIND SPD..9 8 7 6 5 3 2 2 1 1 1 1
20 FT WIND GUST.15 14 13 11 9 7 6 5 5 4
EYE LVL WND DIR.W W W W W W W W W SW S SE
EYE LVL WND SPD.6 6 5 4 4 2 1 1 1 1 1 1
EYE LVL WND GST.11 10 9 8 7 5 4 4 4 3
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 0 0 0 0 0 0 0
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 83-85 DEGREES.
MIN HUMIDITY........39 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST UP TO 6 MPH WITH
GUSTS TO AROUND 10 MPH LATE IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 8 MPH WITH GUSTS
TO AROUND 14 MPH LATE IN THE MORNING.
RIDGETOP...........
CWR.................0 PERCENT.
MIXING HEIGHT.......INCREASING TO 4200 FT AGL.
TRANSPORT WINDS.....WEST AROUND 1 MPH INCREASING TO 12 TO 13 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........17 17 17 17 17 11 11 11 11 11 11 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............60 61 64 68 72 75 78 81 82 82 82 81
RH..............85 80 73 63 54 47 43 41 40 39 40 41
20 FT WIND DIR..SE SE SW SW SW W W W W W W W
20 FT WIND SPD..1 1 3 3 4 5 5 5 8 8 8 8
20 FT WIND GUST. 10 10 10 14 14 14 14
EYE LVL WND DIR.SE SE SW SW SW W W W W W W W
EYE LVL WND SPD.1 1 2 2 3 4 4 4 6 6 6 6
EYE LVL WND GST.1 1 2 2 3 7 7 7 10 10 10 10
RIDGE WIND DIR..SE SE SW SW SW W W W W W W W
RIDGE WIND SPD..M M M M M 10 10 10 14 14 14 14
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECASTER...CHANDLER PRICE
REQUESTED BY...DUTY OFFICER
TYPE OF REQUEST...PRESCRIBED
.TAG 2614815.0/SGX
.DELDT 06/02/26
.FORMATTERVERSION 2.0.0
.EMAIL RRUECCCAPTAINS@FIRE.CA.GOV
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