209
FNUS76 KSTO 170154
FWSSTO
SPOT FORECAST FOR SWR TRACK 13...WFS
NATIONAL WEATHER SERVICE SACRAMENTO CA
654 PM PDT TUE JUN 16 2026
FORECAST IS BASED ON IGNITION TIME OF 0900 PDT ON JUNE 17.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
MOSTLY SUNNY AND HOT CONDITIONS AT THE SWR TRACK 13 PRESCRIBED BURN ON
WEDNESDAY. LIGHT WINDS IN THE MORNING BECOMING SOUTHEAST AROUND 5 TO 8
MPH BY THE EARLY AFTERNOON. MIDFLAME WINDS 1-2 MPH IN THE MORNING, THEN
IN THE AFTERNOON SUSTAINED AROUND 3 TO 4 MPH. DAYTIME HUMIDITY VALUES
WILL FALL INTO THE UPPER 20S TO LOW 30S. SOUTHEAST WIND FLOW COULD
CAUSE SOME SMOKE TO DRIFT NEAR/ALONG I-5.
WEDNESDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....95-99.
MIN HUMIDITY........28-32 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHEAST UP TO 8 MPH IN
THE AFTERNOON.
RIDGETOP...........WEST 10 TO 12 MPH.
MIXING HEIGHT.......3200 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH SHIFTING TO THE
SOUTHEAST LATE IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR
CWR.............0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0
TEMP............71 77 81 84 89 91 93 96 96
RH..............61 54 47 43 41 38 34 32 30
SL/VL WIND DIR..NE E E SE SE SE SE SE SE
SL/VL WIND SPD..2 2 3 5 5 6 6 6 8
SL/VL WIND GUST.5 6 7 8 9 10 12 12 16
RIDGE WIND DIR..W W W W W W W NW NW
RIDGE WIND SPD..12 12 12 12 10 10 10 12 12
MIX HGT (KFT)...1.3 1.3 2.3 2.3 2.3 3.1 3.1 3.1 3.2
TRANSP WIND DIR.NE NE SE SE SE S S S SE
TRANSP WIND SPD.5 5 5 5 5 6 6 6 10
WEDNESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR.
MIN TEMPERATURE.....61-65.
MAX HUMIDITY........81-85 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHEAST WINDS 5 TO 10 MPH IN THE EVENING AND
OVERNIGHT BECOMING LIGHT.
RIDGETOP...........NORTHWEST 7 TO 12 MPH SHIFTING TO THE NORTH 3
TO 6 MPH OVERNIGHT.
MIXING HEIGHT.......400 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 7 TO 13 MPH SHIFTING TO THE EAST
AROUND 3 MPH EARLY IN THE MORNING.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......CLR CLR MCR MCR MCR MCR MCR MCR CLR CLR CLR CLR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............97 97 95 89 84 80 76 72 70 67 65 64
RH..............30 30 33 39 45 52 58 65 70 73 79 83
SL/VL WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE
SL/VL WIND SPD..8 8 10 10 10 6 6 6 3 3 3 2
SL/VL WIND GUST.16 16 18 18 18 15 15 15 9 9 9 6
RIDGE WIND DIR..NW NW NW NW N N N N N N N N
RIDGE WIND SPD..12 10 10 9 8 7 6 5 3 3 3 3
MIX HGT (KFT)...3.2 3.2 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4
TRANSP WIND DIR.SE SE SE SE SE SE SE SE SE SE SE E
TRANSP WIND SPD.10 10 13 13 13 12 12 12 7 7 7 3
THURSDAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....93-97.
MIN HUMIDITY........30-34 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHEAST 5 TO 10 MPH LATE
IN THE AFTERNOON.
RIDGETOP...........NORTHWEST 3 TO 7 MPH SHIFTING TO THE SOUTHWEST
AROUND 7 MPH IN THE AFTERNOON.
MIXING HEIGHT.......4400 FT AGL.
TRANSPORT WINDS.....EAST 3 TO 6 MPH SHIFTING TO THE SOUTHEAST 8 TO
13 MPH LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......CLR CLR MCR MCR MCR CLR CLR CLR MCR MCR MCR MCR
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............63 64 66 69 74 78 82 86 89 92 93 93
RH..............83 80 75 67 57 49 44 40 38 35 33 32
SL/VL WIND DIR..SE SE E E E SE SE SE SE SE SE SE
SL/VL WIND SPD..2 2 2 2 2 3 3 3 7 7 7 10
SL/VL WIND GUST.6 6 3 3 3 7 7 7 14 14 14 18
RIDGE WIND DIR..NW NW NW NW W W W W W SW SW SW
RIDGE WIND SPD..3 5 5 6 6 7 7 7 7 7 7 7
MIX HGT (KFT)...0.4 0.4 1.2 1.2 1.2 2.1 2.1 2.1 3.4 3.4 3.4 4.4
TRANSP WIND DIR.E E E E E E E E SE SE SE SE
TRANSP WIND SPD.3 3 3 3 3 6 6 6 8 8 8 13
FORECASTER...JW
REQUESTED BY...FRANK ALVES
TYPE OF REQUEST...PRESCRIBED
.TAG 2615546.0/STO
.DELDT 06/17/26
.FORMATTERVERSION 2.0.0
.EMAIL FRANK_ALVES@FWS.GOV
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