733
FNUS76 KSGX 121158
FWSSGX
SPOT FORECAST FOR FCRD ADMIN PILE BURN PLAN 2021...SBNF LYT
NATIONAL WEATHER SERVICE SAN DIEGO CA
458 AM PDT MON APR 12 2021
FORECAST IS BASED ON IGNITION TIME OF 0700 PDT ON APRIL 12.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
COOL WITH MODERATE HUMIDITY TODAY. LIGHT DOWNCANYON WINDS WILL
SWITCH TO EAST-SOUTHEAST AND STRENGTHEN AFTER 1000 PDT, THEN
WEAKEN IN THE EVENING. COOLER WITH HIGHER HUMIDITY AND A SLIGHT
CHANCE OF RAIN ON TUESDAY. ANY ACCUMULATION WILL BE LIMITED TO A
FEW HUNDREDTHS OF AN INCH. SOUTHEAST WINDS WILL PREVAIL THROUGH
THE DAY TUESDAY, INCREASING DURING THE AFTERNOON AND EVENING.
TODAY
SKY/WEATHER.........MOSTLY SUNNY.
MAX TEMPERATURE.....AROUND 72.
MIN HUMIDITY........45 PERCENT.
EYE LEVEL WINDS.....WEST WINDS 2 TO 4 MPH BECOMING EAST-SOUTHEAST
4 TO 8 MPH.
WIND (20 FT)........
SLOPE..............WEST WINDS 3 TO 5 MPH BECOMING EAST-SOUTHEAST
5 TO 9 MPH WITH GUSTS TO 16 MPH.
RIDGETOP...........SOUTH 5 TO 10 MPH.
CWR.................5 PERCENT.
LAL.................1.
MIXING HEIGHT.......0-1500 FT AGL...BECOMING 2000-3000 FT AGL IN
THE AFTERNOON.
TRANSPORT WINDS.....LIGHT WINDS BECOMING SOUTH 10 MPH LATE IN THE
AFTERNOON.
TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........12 12 12 12 7 7 7 7 7 7 16
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............55 58 61 64 67 69 70 71 71 72 70
RH..............52 48 46 47 47 46 46 45 47 46 48
20 FT WIND DIR..W W W SE SE SE SE SE SE SE SE
20 FT WIND SPD..2 3 3 6 6 7 9 10 10 10 9
20 FT WIND GUST.4 5 5 10 12 15 15 16 16 16 15
EYE LVL WND DIR.W W W SE SE SE SE SE SE SE SE
EYE LVL WND SPD.1 2 3 3 4 4 5 5 5 5 5
EYE LVL WND GST.3 4 5 6 7 7 8 8 8 8 9
RIDGE WIND DIR..N N N S S S S SW SW SW SW
RIDGE WIND SPD..5 5 5 5 5 5 5 10 10 10 10
CWR.............0 0 0 0 0 0 0 0 0 0 10
LAL.............1 1 1 1 1 1 1 1 1 1 1
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY.
MIN TEMPERATURE.....AROUND 47.
MAX HUMIDITY........90 PERCENT.
EYE LEVEL WINDS.....SOUTH WINDS AROUND 4 TO 9 MPH.
WIND (20 FT)........
SLOPE..............SOUTH WINDS 4 TO 10 MPH. GUSTS TO 15 MPH.
RIDGETOP...........WEST 10 TO 15 MPH.
CWR.................5 PERCENT.
LAL.................1.
MIXING HEIGHT.......500-2000 FT AGL.
TRANSPORT WINDS.....SOUTH 10 TO 15 MPH...BECOMING AROUND 5 MPH LATE
IN THE EVENING.
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........16 16 16 16 16 33 33 33 33 33 33 53
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
TEMP............67 64 60 57 55 53 52 51 50 49 48 47
RH..............52 58 64 69 73 76 79 81 83 86 89 91
20 FT WIND DIR..S S S S S S S S S S S S
20 FT WIND SPD..8 8 7 5 7 6 6 6 6 6 7 7
20 FT WIND GUST.15 15 14 12 12 12 12 10 10 10 11 11
EYE LVL WND DIR.S S S S S S S S S S S S
EYE LVL WND SPD.5 5 4 4 4 4 4 4 4 4 4 4
EYE LVL WND GST.9 8 7 7 7 6 6 6 6 6 7 7
RIDGE WIND DIR..S S S S SW SW SW SW SW W W W
RIDGE WIND SPD..15 15 15 15 15 15 15 15 15 15 15 15
CWR.............10 10 10 10 10 10 10 10 10 10 10 10
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
TUESDAY
SKY/WEATHER.........PARTLY CLOUDY...BECOMING MOSTLY SUNNY. SLIGHT
CHANCE OF SHOWERS LATE IN THE MORNING.
MAX TEMPERATURE.....AROUND 61.
MIN HUMIDITY........65 PERCENT.
EYE LEVEL WINDS.....SOUTH WINDS AROUND 4 TO 9 MPH WITH GUSTS TO 15
MPH.
WIND (20 FT)........
SLOPE..............SOUTH WINDS 5 TO 11 MPH WITH GUSTS TO 20 MPH
BECOMING AROUND 15 MPH WITH GUSTS TO 25 MPH
LATE IN THE AFTERNOON.
RIDGETOP...........SOUTHWEST 10 TO 15 MPH...BECOMING 15 TO 20 MPH
LATE IN THE AFTERNOON.
CWR.................10 PERCENT.
LAL.................1.
MIXING HEIGHT.......500-2000 FT AGL.
TRANSPORT WINDS.....SOUTH 5 TO 10 MPH BECOMING SOUTHWEST 10 TO 15
MPH IN THE AFTERNOON.
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........53 53 53 53 53 39 39 39 39 39 39 19
WEATHER COV..... SCH SCH SCH SCH SCH SCH
WEATHER TYPE.... RW RW RW RW RW RW
TSTM COV........
TEMP............47 48 48 49 50 52 55 57 60 61 60 60
RH..............91 91 90 91 91 89 82 75 69 65 66 65
20 FT WIND DIR..S SE SE SE S S S S S S S S
20 FT WIND SPD..8 8 8 9 9 10 10 11 11 12 12 13
20 FT WIND GUST.12 12 12 15 15 18 19 20 22 24 24 25
EYE LVL WND DIR.S SE SE SE S S S S S S S S
EYE LVL WND SPD.4 5 5 6 6 7 8 8 8 9 9 9
EYE LVL WND GST.8 8 8 10 10 12 12 12 12 15 15 15
RIDGE WIND DIR..W W W W W SW SW SW SW SW SW SW
RIDGE WIND SPD..15 15 15 15 10 10 15 15 15 20 20 20
CWR.............10 10 10 10 10 10 10 10 10 10 10 10
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
FORECASTER...STEFANIE SULLIVAN
REQUESTED BY...FUELS MANAGEMENT TECHNICIAN
TYPE OF REQUEST...PRESCRIBED
.TAG 2108633.0/SGX
.DELDT 04/12/21
.EMAIL ARTURO.LOZANO@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page