411
FNUS76 KSGX 280952
FWSSGX
SPOT FORECAST FOR AIRFIELD RX...MSM
NATIONAL WEATHER SERVICE SAN DIEGO CA
252 AM PDT FRI AUG 28 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON AUGUST 29.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
..HEAT ADVISORY IN EFFECT UNTIL 8 PM PDT THIS EVENING
DISCUSSION
SATURDAY WILL BE HOT AND HUMID, WITH EXCELLENT MORNING RH
RECOVERY AND GOOD DAYTIME HUMIDITY. HUMIDITY WILL MAKE THE
APPARENT TEMPERATURE WARMER THAN THE THERMOMETER TEMPERATURE.
EXPECT TYPICAL SEA BREEZES STARTING LATE IN THE MORNING. SOMEWHAT
PATCHY MARINE LAYER LOW CLOUDS AND FOG WILL MOVE IN OVERNIGHT
SATURDAY INTO SUNDAY MORNING. SUNDAY WILL BE NOTICEABLY COOLER
THAN SATURDAY BUT WITH SIMILAR HUMIDITY AND WINDS.
SATURDAY
SKY/WEATHER.........PARTLY CLOUDY (UPPER LEVEL CLOUDS) BECOMING
MOSTLY SUNNY.
MAX TEMPERATURE.....89-91 DEGREES.
MIN HUMIDITY........52-55 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST 4-6 MPH AFTER
1000 PDT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 6-8 MPH AFTER
1000 PDT.
RIDGETOP...........WEST 5 TO 10 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......INCREASING TO 1400 FT AGL.
TRANSPORT WINDS.....NORTHWEST AROUND 2 MPH SHIFTING TO THE WEST 9
TO 12 MPH.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........28 21 21 21 11 11 11 3 3 3 9
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............73 74 78 84 88 89 90 90 89 88 86
RH..............83 83 75 64 58 56 54 52 54 55 59
20 FT WIND DIR..E SE S W W W W W W W W
20 FT WIND SPD..1 1 1 2 3 6 6 6 6 6 6
20 FT WIND GUST. 4 6 7 10 11 11 11 11 11
EYE LVL WND DIR.E SE S W W W W W W W W
EYE LVL WND SPD.1 1 1 1 3 4 4 4 4 4 4
EYE LVL WND GST. 3 4 5 7 8 8 8 8 8
RIDGE WIND DIR..NW NW NW W W W W W W W W
RIDGE WIND SPD..5 5 5 5 5 5 5 5 5 5 10
CWR.............0 0 0 0 0 0 0 0 0 0 0
SATURDAY NIGHT
SKY/WEATHER.........PARTLY CLOUDY BECOMING MOSTLY CLOUDY WITH
PATCHY FOG OVERNIGHT.
MIN TEMPERATURE.....AROUND 69 DEGREES.
MAX HUMIDITY........97 PERCENT.
EYE LEVEL WINDS.....WEST WINDS AROUND 4 MPH EARLY IN THE EVENING
BECOMING LIGHT AFTER 1700 PDT.
WIND (20 FT)........
SLOPE/VALLEY.......WEST WINDS AROUND 6 MPH EARLY IN THE EVENING
BECOMING LIGHT AFTER 1700 PDT.
RIDGETOP...........WEST 5 TO 10 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......DECREASING TO 500 FT AGL.
TRANSPORT WINDS.....WEST 3 TO 7 MPH SHIFTING TO THE SOUTH 3 TO 5
MPH LATE IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........9 9 9 9 9 47 47 47 47 47 47 78
WEATHER COV..... PTY PTY PTY PTY PTY PTY PTY
WEATHER TYPE.... FOG FOG FOG FOG FOG FOG FOG
TSTM COV........
TEMP............82 78 75 73 72 72 71 71 70 70 69 69
RH..............67 76 84 90 93 93 94 95 94 95 95 95
20 FT WIND DIR..W W NW W W SW SW W W SW SW S
20 FT WIND SPD..5 3 2 2 1 2 2 1 1 1 1 2
20 FT WIND GUST.9 6 6 5 5 5 5 5 4 4 4 5
EYE LVL WND DIR.W W NW W W SW SW W W SW SW S
EYE LVL WND SPD.4 2 1 1 1 1 1 1 1 1 1 1
EYE LVL WND GST.7 5 4 4 4 4 4 4 3 3 3 4
RIDGE WIND DIR..W W W W W W W W W W W W
RIDGE WIND SPD..10 10 10 10 10 10 10 10 5 10 10 10
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
SUNDAY
SKY/WEATHER.........MOSTLY CLOUDY WITH PATCHY FOG IN THE
MORNING BECOMING MOSTLY SUNNY.
MAX TEMPERATURE.....85-87 DEGREES.
MIN HUMIDITY........52-55 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST AROUND 4 MPH AFTER
1000 PDT.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING WEST 5 TO 7 MPH
LATE IN THE MORNING AFTER 1000 PDT.
RIDGETOP...........WEST AROUND 5 MPH EARLY IN THE MORNING
INCREASING TO AROUND 10 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......1900 FT AGL.
TRANSPORT WINDS.....SOUTH 3 TO 6 MPH SHIFTING TO THE WEST 7 TO 9
MPH IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........78 78 78 78 78 6 6 6 6 6 6 7
WEATHER COV.....PTY PTY PTY PTY PTY
WEATHER TYPE....FOG FOG FOG FOG FOG
TSTM COV........
TEMP............69 70 72 75 80 84 86 87 87 86 85 83
RH..............97 97 93 82 70 61 57 54 52 52 53 56
20 FT WIND DIR..S S S SW SW SW SW W W W W W
20 FT WIND SPD..2 2 2 2 3 5 5 6 6 6 6 6
20 FT WIND GUST.5 5 6 6 7 8 10 11 11 11 11 10
EYE LVL WND DIR.S S S SW SW SW SW W W W W W
EYE LVL WND SPD.1 1 1 2 2 3 4 4 4 4 4 4
EYE LVL WND GST.4 4 4 5 5 6 7 8 8 8 8 7
RIDGE WIND DIR..W W SW SW SW SW W W W W W W
RIDGE WIND SPD..5 3 3 6 7 8 10 11 11 11 11 10
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
FORECASTER...CHANDLER PRICE
REQUESTED BY...DANIEL GONZALEZ
TYPE OF REQUEST...PRESCRIBED
.TAG 2620313.0/SGX
.DELDT 08/28/26
.FORMATTERVERSION 2.0.0
.EMAIL DANIEL.J.GONZALEZ1@USMC.MIL
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