219
FNUS76 KSGX 051233
FWSSGX
SPOT FORECAST FOR JEFF VALLEY UNIT 11B_V2...USFS
NATIONAL WEATHER SERVICE SAN DIEGO CA
433 AM PST THU MAR 5 2026
FORECAST IS BASED ON IGNITION TIME OF 0600 PST ON MARCH 05.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
NORTHWEST BREEZES WILL TURN NORTHEAST THIS MORNING AND BRING
IN DRY AIR TO LOWER HUMIDITY. PERSISTENT BREEZE OVERNIGHT WILL
MAKE HUMIDITY RECOVERY VERY POOR. LOW HUMIDITY AGAIN FRIDAY
AS OFFSHORE BREEZES CONTINUE. STRONGER OFFSHORE WINDS ARRIVE
SATURDAY AND CONTINUE INTO SUNDAY, BEFORE WEAKENING LATER
SUNDAY INTO MONDAY. DESPITE THE OFFSHORE FLOW, HUMIDITY
ACTUALLY INCREASES FOR SUNDAY AND MONDAY, LEADING TO A SLIGHT
CHANCE OF SHOWERS.
TODAY
SKY/WEATHER.........SUNNY (0-10 PERCENT).
MAX TEMPERATURE.....AROUND 56.
MIN HUMIDITY........28 PERCENT.
EYE LEVEL WINDS.....NORTHEAST WINDS AROUND 4 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......NORTH WINDS 5 TO 7 MPH.
RIDGETOP...........NORTHWEST AROUND 10 MPH.
CWR.................3 PERCENT.
MIXING HEIGHT.......4900 FT AGL.
TRANSPORT WINDS.....NORTH AROUND 11 MPH.
TONIGHT
SKY/WEATHER.........CLEAR (0-5 PERCENT).
MIN TEMPERATURE.....AROUND 39.
MAX HUMIDITY........33 PERCENT.
EYE LEVEL WINDS.....NORTHEAST WINDS UP TO 6 MPH WITH GUSTS TO
AROUND 11 MPH.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHEAST WINDS 6 TO 8 MPH WITH GUSTS TO AROUND
15 MPH.
RIDGETOP...........NORTHEAST AROUND 15 MPH.
CWR.................0 PERCENT.
MIXING HEIGHT.......100 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 18 MPH.
FRIDAY
SKY/WEATHER.........SUNNY (0-5 PERCENT).
MAX TEMPERATURE.....AROUND 55.
MIN HUMIDITY........22 PERCENT.
EYE LEVEL WINDS.....NORTHEAST WINDS UP TO 6 MPH WITH GUSTS TO
AROUND 11 MPH IN THE MORNING BECOMING LIGHT.
WIND (20 FT)........
SLOPE/VALLEY.......NORTHEAST WINDS 6 TO 8 MPH WITH GUSTS TO AROUND
15 MPH SHIFTING TO THE NORTH AROUND 5 MPH IN
THE AFTERNOON.
RIDGETOP...........NORTHEAST AROUND 10 MPH.
CWR.................1 PERCENT.
MIXING HEIGHT.......5400 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 11 MPH.
FORECAST DAYS 3 THROUGH 5
SATURDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID 50S.
NORTHEAST WINDS AROUND 11 MPH AT EYE LEVEL.
SUNDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 60S. NORTHEAST WINDS AROUND 13 MPH AT
EYE LEVEL.
MONDAY
PARTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS AROUND 60. EAST WINDS AROUND 6 MPH AT EYE LEVEL.
FORECASTER...MIGUEL MILLER
REQUESTED BY...DANA BARRE
TYPE OF REQUEST...PRESCRIBED
.TAG 2604626.2/SGX
.DELDT 03/05/26
.FORMATTERVERSION 2.0.0
.EMAIL REYES.ARROYO@USDA.GOV,DANA.BARRE@USDA.GOV
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