147
FNUS76 KSGX 222038
FWSSGX
SPOT FORECAST FOR TUSIL...CALFIRE SAN DIEGO
NATIONAL WEATHER SERVICE SAN DIEGO CA
138 PM PDT FRI MAY 22 2026
FORECAST IS BASED ON FORECAST START TIME OF 1400 PDT ON MAY 22.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
ONSHORE FLOW AND SEASONAL WEATHER WILL PREVAIL THROUGH THIS HOLIDAY
WEEKEND. THE MARINE LAYER THROUGH SUNDAY WILL REMAIN AS IS, ABOUT 2500
FEET DEEP MSL, WHICH WILL CONTINUE BELOW THIS INCIDENT ELEVATION. EVEN
BEING ABOVE THE MARINE LAYER, HUMIDITY WILL RECOVER MODERATELY WELL EACH
NIGHT AND MORNING, BUT CONTINUE RATHER LOW EACH AFTERNOON. ON MONDAY AND
TUESDAY THE MARINE LAYER WILL DEEPEN, INCREASING THE HUMIDITY DAY AND
NIGHT. ONSHORE BREEZES WILL INCREASE MONDAY AND TUESDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........21 PERCENT.
EYE LEVEL WINDS.....WEST WINDS UP TO 7 MPH. GUSTS UP TO 14 MPH LATE
IN THE AFTERNOON.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS 5 TO 10 MPH. GUSTS UP TO 24 MPH LATE
IN THE AFTERNOON.
RIDGETOP...........NORTHEAST AROUND 0 MPH SHIFTING TO THE
NORTHWEST LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......8500 FT AGL.
TRANSPORT WINDS.....NORTHEAST 5 TO 6 MPH SHIFTING TO THE NORTHWEST
7 TO 9 MPH LATE IN THE AFTERNOON.
TIME (PDT) 2PM 3PM 4PM 5PM
SKY (%).........1 1 1 3
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............74 76 76 74
RH..............22 23 28 34
20 FT WIND DIR..W W W W
20 FT WIND SPD..5 6 9 10
20 FT WIND GUST.8 11 16 17
EYE LVL WND DIR.W W W W
EYE LVL WND SPD.3 4 7 7
EYE LVL WND GST.6 8 12 12
RIDGE WIND DIR..NE W W NW
RIDGE WIND SPD..0 0 5 5
CWR.............0 0 0 0
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (0-10 PERCENT).
MIN TEMPERATURE.....AROUND 53.
MAX HUMIDITY........68 PERCENT.
EYE LEVEL WINDS.....WEST WINDS UP TO 7 MPH WITH GUSTS TO AROUND 12
MPH IN THE EVENING BECOMING LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHWEST WINDS 5 TO 8 MPH WITH GUSTS TO AROUND
19 MPH BECOMING LIGHT.
RIDGETOP...........NORTHWEST 5 TO 10 MPH SHIFTING TO THE NORTHEAST
OVERNIGHT.
CWR.................0 PERCENT.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....WEST 5 TO 12 MPH SHIFTING TO THE NORTHEAST
AROUND 3 MPH EARLY IN THE MORNING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........3 3 8 8 8 10 10 10 7 7 7 7
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............69 64 61 60 58 56 56 55 54 54 55 56
RH..............39 47 52 63 64 66 67 67 64 62 61 59
20 FT WIND DIR..W W W SW W W NW NW NW NW NW N
20 FT WIND SPD..9 8 7 7 6 5 3 3 2 2 2 2
20 FT WIND GUST.18 16 13 11 10 8 7 7 6 6 6 5
EYE LVL WND DIR.W W W SW W W NW NW NW NW NW N
EYE LVL WND SPD.7 6 5 4 4 3 3 2 1 1 1 1
EYE LVL WND GST.12 11 9 8 7 6 5 5 5 4 4 4
RIDGE WIND DIR..W W NW W W NW NW NW N N NE NE
RIDGE WIND SPD..10 10 5 10 5 5 5 5 5 0 0 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
SATURDAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........24 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING EAST UP TO 5 MPH IN THE
LATE MORNING AND EARLY AFTERNOON, THEN SHIFTING
TO THE SOUTHEAST AROUND 4 MPH LATE IN THE
AFTERNOON BECOMING LIGHT LATE IN THE AFTERNOON
BECOMING WEST AROUND 6 MPH WITH GUSTS TO AROUND
10 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING EAST 5 TO 7 MPH IN THE
LATE MORNING AND EARLY AFTERNOON, THEN SHIFTING
TO THE SOUTHEAST AROUND 5 MPH LATE IN THE
AFTERNOON BECOMING LIGHT LATE IN THE AFTERNOON
BECOMING WEST AROUND 8 MPH WITH GUSTS TO AROUND
14 MPH.
RIDGETOP...........EAST 5 TO 10 MPH SHIFTING TO THE SOUTHEAST
AROUND 0 MPH EARLY IN THE AFTERNOON, THEN
SHIFTING TO THE WEST LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
MIXING HEIGHT.......7600 FT AGL.
TRANSPORT WINDS.....EAST 3 TO 8 MPH SHIFTING TO THE SOUTHEAST
AROUND 6 MPH LATE IN THE AFTERNOON, THEN
SHIFTING TO THE WEST LATE IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........7 7 4 4 4 1 1 1 1 1 1 8
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............59 63 66 67 69 69 72 73 74 75 74 73
RH..............35 31 29 28 28 28 26 26 27 28 32 37
20 FT WIND DIR..NE NE E E E E E E E SE SW W
20 FT WIND SPD..2 2 3 5 6 7 7 7 6 5 3 8
20 FT WIND GUST.6 6 6 9 11 12 13 12 10 9 7 14
EYE LVL WND DIR.NE NE E E E E E E E SE SW W
EYE LVL WND SPD.1 1 2 4 4 4 5 5 4 4 2 6
EYE LVL WND GST.4 4 5 7 8 9 9 9 7 7 5 10
RIDGE WIND DIR..NE E E E E E E E E SE SW W
RIDGE WIND SPD..5 5 5 10 10 10 5 5 0 0 5 5
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECASTER...MIGUEL MILLER
REQUESTED BY...FC GERSTENBERG
TYPE OF REQUEST...WILDFIRE
.TAG 2614063.3/SGX
.DELDT 05/22/26
.FORMATTERVERSION 2.0.0
.EMAIL SDUECCCAPTAINS@FIRE.CA.GOV
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