841
FNUS76 KSGX 271904
FWSSGX
SPOT FORECAST FOR VTA TRAINING...VTA
NATIONAL WEATHER SERVICE SAN DIEGO CA
1204 PM PDT MON JUL 27 2026
FORECAST IS BASED ON FORECAST START TIME OF 1100 PDT ON JULY 27.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
..HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING
DISCUSSION
ABNORMALLY MILD CONDITIONS PERSIST TODAY INTO TOMORROW, WITH HIGH
TEMPERATURES GENERALLY IN THE MID 80S. WARM OCEAN TEMPERATURES ARE
LIMITING THE STRENGTH OF THE AFTERNOON SEA BREEZE, SO WESTERLY
20FT WINDS PEAK TO ONLY AROUND 5-8 MPH IN THE AFTERNOON HOURS TO
AND TUESDAY. AFTERNOON HUMIDITY FALLS TO AROUND 50-55 PERCENT,
WITH MARINE LAYER INTRUSION DURING THE OVERNIGHT HOURS BRINGING
IN LOW CLOUDS AND HUMIDITY RECOVERY OVER 95%.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 86.
MIN HUMIDITY........55 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST WINDS UP TO 5 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 6 TO 8 MPH.
RIDGETOP...........SOUTH AROUND 5 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......1400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 9 TO 13 MPH.
TIME (PDT) 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........12 12 12 5 5 5 12
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............84 85 85 85 86 84 83
RH..............62 59 59 57 55 57 57
20 FT WIND DIR..SW SW SW SW SW SW SW
20 FT WIND SPD..6 7 7 8 7 7 7
20 FT WIND GUST.11 12 12 13 13 12 11
EYE LVL WND DIR.SW SW SW SW SW SW SW
EYE LVL WND SPD.4 5 5 5 5 5 4
EYE LVL WND GST.8 9 9 9 9 9 8
RIDGE WIND DIR..S S S S S S SW
RIDGE WIND SPD..5 5 5 5 5 5 5
CWR.............0 0 0 0 0 0 0
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING
MOSTLY CLOUDY (70-80 PERCENT). PATCHY FOG LATE
IN THE EVENING.
MIN TEMPERATURE.....AROUND 66.
MAX HUMIDITY........96 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST WINDS AROUND 4 MPH EARLY IN THE
EVENING BECOMING LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS AROUND 5 MPH EARLY IN THE
EVENING BECOMING LIGHT.
RIDGETOP...........SOUTHWEST 0 TO 5 MPH SHIFTING TO THE SOUTH.
CWR.................0 PERCENT.
MIXING HEIGHT.......300 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 3 TO 10 MPH SHIFTING TO THE NORTH
AROUND 1 MPH LATE IN THE EVENING, THEN BECOMING
0 TO 1 MPH OVERNIGHT SHIFTING TO THE WEST
AROUND 1 MPH AFTER 3 AM.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........12 12 26 26 26 47 47 47 57 57 57 73
WEATHER COV..... PTY PTY PTY PTY PTY PTY
WEATHER TYPE.... FOG FOG FOG FOG FOG FOG
TSTM COV........
TEMP............81 77 73 71 70 69 68 68 68 67 67 67
RH..............61 68 77 84 89 91 93 94 94 95 94 95
20 FT WIND DIR..SW SW SW SW W SW SW S W W W W
20 FT WIND SPD..6 5 3 2 2 1 1 1 1 1 1 1
20 FT WIND GUST.10 9 7 6 6 4 4 4 4 4 4
EYE LVL WND DIR.SW SW SW SW W SW SW S W W W W
EYE LVL WND SPD.4 3 2 1 1 1 1 1 1 1 1 1
EYE LVL WND GST.7 7 5 4 4 3 3 3 3 3 3
RIDGE WIND DIR..SW S W SW SW SE S S S S S S
RIDGE WIND SPD..5 5 0 5 5 0 0 0 5 0 5 10
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
TUESDAY
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING
MOSTLY SUNNY (5-15 PERCENT).
MAX TEMPERATURE.....AROUND 85.
MIN HUMIDITY........53 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 5 MPH LATE
IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 7 MPH EARLY IN THE MORNING
BECOMING LIGHT, THEN BECOMING SOUTHWEST 5 TO 7
MPH LATE IN THE MORNING.
RIDGETOP...........SOUTH 5 TO 10 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......1400 FT AGL.
TRANSPORT WINDS.....WEST AROUND 1 MPH INCREASING TO SOUTHWEST 10 TO
12 MPH.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........73 73 70 70 70 18 18 18 6 6 6 13
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............66 67 70 74 79 83 84 85 84 85 84 82
RH..............96 94 88 78 67 60 58 56 56 53 54 56
20 FT WIND DIR..W SW SW W SW SW SW SW SW SW SW SW
20 FT WIND SPD..1 1 1 1 3 5 6 7 7 7 7 7
20 FT WIND GUST.4 4 4 5 6 10 11 12 12 12 12 11
EYE LVL WND DIR.W SW SW W SW SW SW SW SW SW SW SW
EYE LVL WND SPD.1 1 1 1 2 4 4 4 5 5 5 4
EYE LVL WND GST.3 3 3 4 5 7 8 9 9 9 9 8
RIDGE WIND DIR..S S S S S S S S S S S S
RIDGE WIND SPD..5 5 10 5 5 10 5 5 10 5 5 10
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECASTER...DAVID MUNYAN
REQUESTED BY...WECKLICH
TYPE OF REQUEST...WILDFIRE
.TAG 2618421.0/SGX
.DELDT 07/27/26
.FORMATTERVERSION 2.0.0
.EMAIL SWECKLICH@VISTA.GOV
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