065
FNUS76 KSTO 191923
FWSSTO
SPOT FORECAST FOR SOUTH GROVE RX BURN...CALIFORNIA STATE PARKS
NATIONAL WEATHER SERVICE SACRAMENTO CA
1223 PM PDT MON OCT 19 2026
FORECAST IS BASED ON IGNITION TIME OF 1400 PDT ON OCTOBER 19.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
SUNNY TODAY WITH AFTERNOON HIGH TEMPERATURES IN THE MID TO UPPER
60S AND MINIMUM HUMIDITY IN THE UPPER 20S TO AROUND 30 PERCENT.
SOUTHERLY WINDS 5 TO 9 MPH, GUSTING UP TO 26 MPH THIS AFTERNOON,
ALONG WITH BREEZY RIDGE WINDS TODAY AND TOMORROW. COOLER TUESDAY
WITH INCREASING CLOUDS AND HIGHER HUMIDITY AS A SYSTEM ALONG THE
COAST APPROACHES, BRINGING THE POTENTIAL FOR WETTING PRECIPITATION
TUESDAY NIGHT THROUGH THURSDAY.
REST OF TODAY
SKY/WEATHER.........SUNNY.
MAX TEMPERATURE.....65-68.
MIN HUMIDITY........26-30 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS 5 TO 9 MPH WITH GUSTS TO 15 MPH
IN THE EARLY AFTERNOON, GUSTS UP TO 26 MPH LATE
IN THE AFTERNOON.
RIDGETOP...........SOUTH 20 TO 30 MPH.
MIXING HEIGHT.......5600 FT AGL.
TRANSPORT WINDS.....SOUTH AROUND 24 MPH DECREASING TO AROUND 12 MPH
LATE IN THE AFTERNOON.
CWR.................0 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 2PM 3PM 4PM 5PM
SKY COVER.......CLR MCR PC PC
CWR.............0 0 0 0
CHC OF THDR (%).0 0 0 0
TEMP............63 63 62 58
RH..............26 28 34 40
SL/VL WIND DIR..S S S S
SL/VL WIND SPD..9 9 9 7
SL/VL WIND GUST.26 26 24 18
RIDGE WIND DIR..S S S S
RIDGE WIND SPD..24 24 24 12
MIX HGT (KFT)...5.6 5.6 5.6 1.9
TRANSP WIND DIR.S S S S
TRANSP WIND SPD.24 24 24 12
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
MIN TEMPERATURE.....49-53.
MAX HUMIDITY........40-45 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS 3 TO 6 MPH BECOMING SOUTHEAST 4
TO 7 MPH.
RIDGETOP...........SOUTH 10 TO 14 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....SOUTH 10 TO 14 MPH.
CWR.................1 PERCENT.
CHANCE OF THUNDER...0 PERCENT.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY COVER.......PC PC MCR MCR PC MCR PC PC PC MC MC MC
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............56 53 52 53 54 54 54 54 54 54 54 53
RH..............52 58 57 52 47 44 44 42 41 41 40 41
SL/VL WIND DIR..S S SE SE SE SE SE SE SE SE SE SE
SL/VL WIND SPD..3 5 7 7 6 5 5 5 5 5 5 5
SL/VL WIND GUST.12 10 15 14 12 10 9 9 9 9 9 8
RIDGE WIND DIR..S S S S S S S S S S S S
RIDGE WIND SPD..12 12 10 10 10 13 13 13 14 14 14 13
MIX HGT (KFT)...1.9 1.9 0.6 0.6 0.6 0.5 0.5 0.5 0.5 0.5 0.5 0.5
TRANSP WIND DIR.S S S S S S S S SE SE SE SE
TRANSP WIND SPD.12 12 10 10 10 13 13 13 14 14 14 13
TUESDAY
SKY/WEATHER.........MOSTLY SUNNY THEN BECOMING MOSTLY CLOUDY.
MAX TEMPERATURE.....61-65.
MIN HUMIDITY........35-39 PERCENT.
WIND (20 FT)........
SLOPE/VALLEY.......SOUTH WINDS UP TO 8 MPH WITH GUSTS TO AROUND 22
MPH LATE MORNING TO EARLY AFTERNOON, BECOMING
LIGHT SOUTHEAST BY EARLY EVENING.
RIDGETOP...........SOUTHEAST 13 TO 16 MPH IN THE MORNING
SHIFTING TO THE SOUTH .18 TO 23 MPH IN THE
AFTERNOON.
MIXING HEIGHT.......6500 FT AGL.
TRANSPORT WINDS.....SOUTHEAST 13 TO 16 MPH SHIFTING TO THE SOUTH 18
TO 23 MPH LATE IN THE MORNING, THEN DECREASING
TO AROUND 6 MPH LATE IN THE AFTERNOON.
CWR.................7 PERCENT.
CHANCE OF THUNDER...5 PERCENT.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY COVER.......MC PC PC PC PC PC PC MC CDY MC MC MC
CWR.............0 0 0 0 0 0 0 0 0 0 0 10
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 10
TEMP............52 52 51 54 58 60 61 63 61 61 60 57
RH..............43 43 43 40 39 38 37 37 40 42 44 49
SL/VL WIND DIR..SE SE SE SE S S S S S S S SE
SL/VL WIND SPD..5 6 7 7 8 8 7 7 6 5 5 1
SL/VL WIND GUST.9 10 13 17 22 22 20 18 17 15 12 7
RIDGE WIND DIR..S S S S S S S S S S SE SE
RIDGE WIND SPD..13 13 16 16 16 23 23 23 18 18 18 6
MIX HGT (KFT)...0.5 0.5 2.7 2.7 2.7 6.5 6.5 6.5 5.6 5.6 5.6 1.9
TRANSP WIND DIR.SE SE S S S S S S S S S S
TRANSP WIND SPD.13 13 16 16 16 23 23 23 18 18 18 6
FORECASTER...EK
REQUESTED BY...WILLIAM GEER
TYPE OF REQUEST...PRESCRIBED
.TAG 2624062.0/STO
.DELDT 10/19/26
.FORMATTERVERSION 2.0.0
.EMAIL WILLIAM.GEER@PARKS.CA.GOV,RICHARD.RAPPAPORT@PARKS.CA.GOV,BEN.JACOBS@PARKS.CA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page