Suppression Forecast
Issued by NWS San Diego, CA

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FNUS76 KSGX 140234
FWSSGX

Spot Forecast for Longhorn...CAL FIRE
National Weather Service SAN DIEGO CA
634 PM PST Wed Dec 13 2017

Forecast is based on request time of 1900 PST on December 13.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.

...RED FLAG WARNING IN EFFECT FROM 4 AM THURSDAY TO 10 AM PST
FRIDAY...

.DISCUSSION...
Very low humidity will continue with poor nighttime recoveries.
Winds will mostly be light at the incident tonight but will increase
from the east Thursday and become moderately strong through Banning
Pass. Winds will slowly diminish Thursday night and Friday.

.TONIGHT...

Sky/weather.........Mostly clear.
Min temperature.....Around 54.
Max humidity........15 percent.
Eye Level Winds.....East winds 1 to 3 mph.
Wind (20 FT)........
 Slopes.............East winds 3 to 5 mph with gusts to 15 mph.
 Ridgetop...........North 10 to 15 mph with gusts to 20 mph.
CWR.................0 percent.
LAL.................1.
Mixing Height.......1000-1500 ft AGL.
Mixing Winds........East 5 mph.

.THURSDAY...

Sky/weather.........Mostly sunny. Areas of blowing dust in the
                    afternoon.
Max temperature.....Around 72.
Min humidity........5 percent.
Eye Level Winds.....East winds 3 to 8 mph becoming 10 to 20 mph
                    in the afternoon.
Wind (20 FT)........
 Slopes.............East winds 10 to 20 mph becoming 20 to 30 mph in
                    the afternoon. Gusts to 45 mph.
 Ridgetop...........Northeast 20 to 30 mph with gusts to 45 mph.
CWR.................0 percent.
LAL.................1.
Mixing Height.......1000-2500 ft AGL...becoming 1500-3000 ft AGL
                    late in the afternoon.
Mixing Winds........East 30 mph.

.THURSDAY NIGHT...

Sky/weather.........Mostly clear. Areas of blowing dust in the
                    evening.
Min temperature.....Around 57.
Max humidity........15 percent.
Eye Level Winds.....East winds 6 to 12 mph.
Wind (20 FT)........
 Slopes.............East winds 12 to 18 mph. Gusts to 40
                    mph in the evening...becoming 30 mph after
                    midnight.
 Ridgetop...........Northeast 15 to 25 mph with gusts to 40 mph.
CWR.................0 percent.
LAL.................1.
Mixing Height.......1000-1500 ft AGL.
Mixing Winds........East 25 mph.

.FRIDAY...

Sky/weather.........Mostly sunny.
Max temperature.....Around 70.
Min humidity........5 percent.
Eye Level Winds.....East winds 3 to 8 mph.
Wind (20 FT)........
 Slopes.............East winds 6 to 15 mph with gusts to 25 mph.
 Ridgetop...........Northeast 15 mph with gusts to 30 mph.
CWR.................0 percent.
LAL.................1.
Mixing Height.......500-2000 ft AGL...becoming 1500-2500 ft AGL in
                    the afternoon, then...becoming 500 ft AGL late
                    in the afternoon.
Mixing Winds........East 15 mph.

$$
Forecaster...BRANDT MAXWELL
Requested by...JEFF WINDHAM
Type of request...WILDFIRE
.TAG 1719967.0/SGX
.EMAIL JEFF.WINDHAM@FIRE.CA.GOV,RRU.ECC.Captains@fire.ca.gov,Mike.Smith5@fire.ca.gov



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