000
FNUS76 KSGX 290020
FWSSGX
SPOT FORECAST FOR RANCHO CARRILLO RX...USFS
NATIONAL WEATHER SERVICE SAN DIEGO CA
520 PM PDT THU MAY 28 2026
FORECAST IS BASED ON IGNITION TIME OF 1800 PDT ON JUNE 01.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
RELATIVELY COOL CONDITIONS AND A DEEP MARINE LAYER ARE EXPECTED
MONDAY THROUGH TUESDAY. WEAK ONSHORE FLOW WILL BRING RATHER TYPICAL
SOUTHWEST SEA BREEZES EACH AFTERNOON AND EARLY EVENING. RATHER CERTAIN
THAT THE MARINE LAYER WILL DEEPEN ENOUGH TO REACH 2,300 FEET ELEVATION
AT INCIDENT, WHICH WOULD MAKE HUMIDITY VERY HIGH DURING THE NIGHTS AND
MORNINGS AND RELATIVELY HIGH DURING THE AFTERNOONS. SLIGHTLY WARMER WITH
LOWER HUMIDITY NEXT THURSDAY AND FRIDAY. UNCERTAIN IF THE MARINE LAYER
WILL SHALLOW ENOUGH TO PUT INCIDENT ABOVE IT, WHICH WOULD BRING MUCH
WARMER AND DRIER CONDITIONS.
MONDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....AROUND 58.
MAX HUMIDITY........73 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...........
CWR.................0 PERCENT.
MIXING HEIGHT.......200 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 5 TO 7 MPH SHIFTING TO THE EAST
OVERNIGHT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........13 13 13 13 13 20 20 20 20 20 20 27
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............70 67 65 64 64 64 63 62 61 60 60 60
RH..............56 63 69 71 71 70 70 71 72 72 73 71
20 FT WIND DIR..SW SW SW SW SW S S S E E E E
20 FT WIND SPD..5 5 3 3 3 2 2 2 1 1 1 1
20 FT WIND GUST.9 9 7 7 7 5 5 5 4 4 4 4
EYE LVL WND DIR.SW SW SW SW SW S S S E E E E
EYE LVL WND SPD.4 4 3 3 3 1 1 1 1 1 1 1
EYE LVL WND GST.7 7 5 5 5 4 4 4 3 3 3 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
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY (20-30 PERCENT) THEN BECOMING
MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 74.
MIN HUMIDITY........54 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST UP TO 5 MPH LATE
IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 6 TO 7 MPH LATE
IN THE MORNING. GUSTS TO 13 MPH IN THE AFTERNOON.
RIDGETOP...........
CWR.................0 PERCENT.
MIXING HEIGHT.......2100 FT AGL.
TRANSPORT WINDS.....SOUTHEAST AROUND 2 MPH SHIFTING TO THE
SOUTHWEST 3 TO 10 MPH EARLY IN THE MORNING.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........27 27 27 27 27 24 24 24 24 24 24 8
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............61 63 65 67 69 70 72 73 74 74 73 71
RH..............68 64 60 58 56 55 54 54 54 54 54 56
20 FT WIND DIR..E E S S S SW SW SW SW SW SW SW
20 FT WIND SPD..1 1 2 2 2 7 7 7 7 7 7 6
20 FT WIND GUST.4 4 4 4 4 9 9 9 11 11 11 9
EYE LVL WND DIR.E E S S S SW SW SW SW SW SW SW
EYE LVL WND SPD.1 1 1 1 1 4 4 4 5 5 5 4
EYE LVL WND GST.3 3 3 3 3 7 7 7 8 8 8 7
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
TUESDAY NIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....AROUND 57.
MAX HUMIDITY........78 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST WINDS AROUND 4 MPH IN THE EVENING
BECOMING LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTHWEST WINDS 5 TO 6 MPH IN THE EVENING
BECOMING LIGHT.
RIDGETOP...........
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....SOUTHWEST 3 TO 7 MPH SHIFTING TO THE SOUTH
AROUND 3 MPH OVERNIGHT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........8 8 8 8 8 22 22 22 22 22 22 31
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............69 67 65 64 63 63 62 61 60 60 59 60
RH..............61 67 72 74 74 74 75 76 77 78 77 76
20 FT WIND DIR..SW SW SW SW SW S S S SE SE SE SE
20 FT WIND SPD..6 6 5 5 5 2 2 2 2 2 2 2
20 FT WIND GUST.9 9 7 7 7 6 6 6 4 4 4 4
EYE LVL WND DIR.SW SW SW SW SW S S S SE SE SE SE
EYE LVL WND SPD.4 4 3 3 3 1 1 1 1 1 1 1
EYE LVL WND GST.7 7 5 5 5 4 4 4 3 3 3 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
WEDNESDAY
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING
MOSTLY SUNNY (10-20 PERCENT).
MAX TEMPERATURE.....AROUND 76.
MIN HUMIDITY........51 PERCENT.
EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 4 MPH
LATE IN THE MORNING.
WIND (20 FT)........
SLOPE/VALLEY.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH LATE
IN THE MORNING. GUSTS TO 13 MPH IN THE AFTERNOON.
RIDGETOP...........
CWR.................0 PERCENT.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....SOUTH 2 TO 7 MPH SHIFTING TO THE SOUTHWEST 7 TO
9 MPH LATE IN THE MORNING.
TIME (PDT) 6 AM 9 AM NOON 3 PM
SKY (%).........31 31 22 22
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE
TSTM COV........
TEMP............61 67 73 76
RH..............73 61 53 51
20 FT WIND......SE 2G4 S 2G4 SW 6G9 SW 7G11
EYE LEVEL WIND..SE 1G3 S 1G3 SW 4G7 SW 4G8
RIDGETOP WIND...M M M M
CWR.............0 0 0 0
FORECAST DAYS 3 THROUGH 7
THURSDAY
MOSTLY CLEAR. LOWS AROUND 60. HIGHS IN THE UPPER 70S. LIGHT
WINDS AT EYE LEVEL.
FRIDAY
MOSTLY CLEAR. LOWS AROUND 60. SOUTHWEST WINDS AROUND 6 MPH.
FORECASTER...MIGUEL MILLER
REQUESTED BY...CYRUS GALVAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2614295.1/SGX
.DELDT 05/28/26
.FORMATTERVERSION 2.0.0
.EMAIL CYRUS.GALVAN@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page