Suppression Forecast
Issued by NWS San Diego, CA

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516
FNUS76 KSGX 171844
FWSSGX

Spot Forecast for PMHLP...USFS
National Weather Service SAN DIEGO CA
1044 AM PST Sat Feb 17 2018

Forecast is based on ignition time of 0900 PST on February 17.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

.DISCUSSION...
Fair and dry through Sunday morning with mostly diurnally driven
winds. Moisture begins to increase Sunday afternoon with light
showers possible in the late afternoon/evening. Winds begin to
increase out of the southwest. Cool, cloudy and windy with chances
for rain or snow on Monday. The winds drop off and things begin to
dry out on Tuesday.

.TODAY...

Sky/weather.........Mostly sunny.
Max temperature.....Around 58.
Min humidity........15 percent.
Eye Level Winds.....Southeast winds 4 to 7 mph early in the morning
                    becoming light, then becoming southwest 4 to 6
                    mph in the afternoon.
Wind (20 FT)........
 Slopes.............Southeast winds 4 to 7 mph with gusts to 11 mph
                    early in the morning becoming light, then
                    becoming southwest 4 to 6 mph with gusts to 15
                    mph in the afternoon.
 Ridgetop...........East 10 to 15 mph becoming light.
CWR.................0 percent.
LAL.................1.
Mixing Height.......500-1500 ft AGL...becoming 3000-4500 ft AGL in
                    the late morning and afternoon.
Mixing Winds........East 5 mph in the morning becoming light.

TIME (PST)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........7   8   8   8   11  11  11  13  13
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1
TEMP............51  54  56  58  57  57  55  53  52
RH..............14  13  13  13  14  15  18  21  23
20 FT WIND DIR..SE  S   S   SW  SW  SW  W   W   SW
20 FT WIND DIR..140 180 180 230 230 230 270 270 230
20 FT WIND SPD..4   4   0   4   4   4   4   4   4
20 FT WIND GUST.10  10  5   5   10  10  15  15  15
EYE LVL WND DIR.SE  S   S   SW  SW  SW  W   W   SW
EYE LVL WND DIR.140 180 180 230 230 230 270 270 230
EYE LVL WND SPD.3   3   0   3   3   3   3   3   3
EYE LVL WND GST.10  10  5   5   10  10  15  15  15
RIDGE WIND DIR..NE  E   E   E   E   E   SE  S   S
RIDGE WIND DIR..050 090 090 090 090 090 140 180 180
RIDGE WIND SPD..15  15  10  10  10  5   5   5   0

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....Around 38.
Max humidity........60 percent.
Eye Level Winds.....South winds around 5 mph.
Wind (20 FT)........
 Slopes.............South winds around 7 mph. Gusts to 15 mph in the
                    late evening and overnight.
 Ridgetop...........Light winds becoming west 5 to 10 mph with
                    gusts to 15 mph.
CWR.................0 percent.
LAL.................1.
Mixing Height.......1000-2000 ft AGL.
Mixing Winds........Light winds becoming southwest 5 mph early in
                    the evening.

TIME (PST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........13  14  14  14  14  14  14  17  17  17  13  13
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CWR.............0   0   0   0   0   0   0   0   0   0   0   0
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
TEMP............51  50  49  48  47  46  44  43  42  40  39  38
RH..............26  28  31  34  37  42  48  53  57  60  60  58
20 FT WIND DIR..SW  SW  SW  S   S   S   S   S   S   S   S   S
20 FT WIND DIR..230 230 230 180 180 180 180 180 180 180 180 180
20 FT WIND SPD..4   4   4   4   4   4   4   4   8   4   4   4
20 FT WIND GUST.10  10  10  10  15  15  15  15  15  15  15  15
EYE LVL WND DIR.SW  SW  SW  S   S   S   S   S   S   S   S   S
EYE LVL WND DIR.230 230 230 180 180 180 180 180 180 180 180 180
EYE LVL WND SPD.3   3   3   3   3   3   3   3   6   3   3   3
EYE LVL WND GST.10  10  10  10  15  15  15  15  15  15  15  15
RIDGE WIND DIR..S   S   S   S   S   SW  SW  SW  SW  SW  W   W
RIDGE WIND DIR..180 180 180 180 180 230 230 230 230 230 270 270
RIDGE WIND SPD..0   5   5   5   5   5   5   5   5   10  10  10

.SUNDAY...

Sky/weather.........Mostly sunny...becoming partly cloudy. Chance
                    of showers late in the afternoon.
Max temperature.....Around 47.
Min humidity........50 percent.
Eye Level Winds.....Southwest winds 8 to 12 mph.
Wind (20 FT)........
 Slopes.............Southwest winds 8 to 12 mph. Gusts to 20
                    mph...becoming 25 mph in the afternoon.
 Ridgetop...........West 10 to 15 mph with gusts to 15
                    mph...becoming 25 to 30 mph with gusts to 35
                    mph.
CWR.................5 percent...becoming 20 percent late in the
                    afternoon.
LAL.................1.
Mixing Height.......2000-3500 ft AGL...becoming 3500-4500 ft AGL in
                    the late morning and afternoon.
Mixing Winds........West 5 to 10 mph...becoming 15 to 20 mph.

TIME (PST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........13  9   9   9   21  21  21  21  21  21  43  43
WEATHER COV.....                                        CHC CHC
WEATHER TYPE....                                        RW  RW
TSTM COV........
CWR.............0   0   0   0   10  10  10  10  10  10  20  20
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
TEMP............38  38  40  43  46  46  46  47  46  45  44  43
RH..............55  52  50  50  50  53  56  57  59  61  63  68
20 FT WIND DIR..S   S   SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
20 FT WIND DIR..180 180 230 230 230 230 230 230 230 230 230 230
20 FT WIND SPD..4   4   4   4   8   8   8   8   8   12  12  12
20 FT WIND GUST.15  15  15  15  20  20  20  25  25  25  25  25
EYE LVL WND DIR.S   S   SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
EYE LVL WND DIR.180 180 230 230 230 230 230 230 230 230 230 230
EYE LVL WND SPD.3   3   3   3   6   6   6   6   6   9   9   9
EYE LVL WND GST.15  15  15  15  20  20  20  25  25  25  25  25
RIDGE WIND DIR..W   W   W   W   W   W   W   W   W   W   W   W
RIDGE WIND DIR..270 270 270 270 270 270 270 270 270 270 270 270
RIDGE WIND SPD..15  15  15  20  20  20  25  30  30  30  35  35

.FORECAST DAYS 3 THROUGH 5...
.SUNDAY NIGHT...
Partly cloudy with chance of showers in the evening, then mostly
cloudy with chance of snow showers after midnight. Lows in the
lower 30s. Southwest winds 11 to 15 mph with gusts to 30 mph.
.WASHINGTONS BIRTHDAY...
Colder. Partly cloudy. Chance of snow showers in the morning,
then slight chance of snow showers in the afternoon. Highs in the
mid 30s. West winds 12 to 16 mph with gusts to 35 mph.
.MONDAY NIGHT...
Partly cloudy. Slight chance of snow showers in the evening. Lows
in the lower 20s. Winds north 5 to 10 mph with gusts to 25 mph.
.TUESDAY...
Mostly sunny. Highs in the upper 30s. Winds east 5 mph with gusts
to 15 mph.
.TUESDAY NIGHT...
Mostly clear. Lows in the mid 20s. Winds east 5 to 10 mph with
gusts to 15 mph.
.WEDNESDAY...
Mostly sunny. Highs in the mid 40s. Winds east 5 mph. Gusts to
15 mph in the morning.

$$
Forecaster...PHIL GONSALVES
Requested by...Tim Gray
Type of request...PRESCRIBED
.TAG 1801737.7/SGX
.EMAIL chhixon@fs.fed.us,tgray01@fs.fed.us,gfoster@fs.fed.us



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