712
FNUS76 KSGX 101236
FWSSGX

Spot Forecast for Puerta La Cruz Fuelbreak Pile Burn...USDA
National Weather Service San Diego CA
436 AM PST Wed Dec 10 2025

Forecast is based on ignition time of 0601 PST on December 10.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
Offshore flow will continue today with unseasonably warm weather.
As winds calm and the atmosphere decouples near the surface, it will
be cooler tonight with a better humidity recovery. Lighter winds
Thursday, but just as warm and dry. Flow turns very weakly onshore
for the weekend, just enough for slightly lower temperatures and
slightly higher humidity.

.TODAY...

Sky/weather.........Sunny (0-5 percent).
Max temperature.....Around 77.
Min humidity........13 percent.
Eye level winds.....East winds up to 6 mph with gusts to around 10
                    mph early in the morning becoming light, then
                    becoming northeast up to 6 mph with gusts to
                    around 11 mph late in the morning.
 Ridgetop...........East 10 to 15 mph.
CWR.................0 percent.
Mixing height.......2700 ft AGL.
Transport winds.....Northeast 7 to 13 mph.

TIME (PST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........1   0   0   0   1   1   1   0   0   0   1   1
Weather cov.....
Weather type....
Tstm cov........
Temp............48  49  56  65  71  74  76  77  77  76  73  68
RH..............30  30  25  19  16  15  14  13  13  14  16  19
Eye lvl wnd dir.NE  NE  NE  E   E   E   NE  NE  NE  NE  NE  NE
Eye lvl wnd spd.5   6   4   3   2   4   6   6   6   6   4   4
Eye lvl wnd gst.9   10  8   6   5   8   11  10  10  10  8   7
Ridge wind dir..NE  NE  E   E   E   E   E   E   E   E   E   E
Ridge wind spd..10  10  10  10  10  10  15  10  15  15  10  10
CWR.............0   0   0   0   0   0   0   0   0   0   0   0

.TONIGHT...

Sky/weather.........Clear (0-5 percent).
Min temperature.....Around 47.
Max humidity........42 percent.
Eye level winds.....East winds around 4 mph.
 Ridgetop...........East 5 to 10 mph.
CWR.................0 percent.
Mixing height.......300 ft AGL.
Transport winds.....East 7 to 10 mph.

TIME (PST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........1   2   2   2   2   2   2   2   2   2   2   2
Weather cov.....
Weather type....
Tstm cov........
Temp............61  58  55  54  52  52  51  51  50  49  49  48
RH..............24  27  29  31  33  34  36  36  37  39  39  40
Eye lvl wnd dir.NE  NE  E   E   E   E   E   E   E   E   E   E
Eye lvl wnd spd.4   4   4   4   4   4   4   4   4   4   4   4
Eye lvl wnd gst.7   7   7   7   7   8   8   8   7   7   7   7
Ridge wind dir..E   E   E   E   E   E   E   E   E   E   E   E
Ridge wind spd..10  10  10  10  10  10  10  10  10  10  5   5
CWR.............0   0   0   0   0   0   0   0   0   0   0   0

.THURSDAY...

Sky/weather.........Sunny (0-5 percent).
Max temperature.....Around 76.
Min humidity........17 percent.
Eye level winds.....East winds around 4 mph early in the morning
                    becoming light, then becoming southwest around
                    4 mph early in the afternoon shifting to the
                    northwest up to 5 mph shifting to the north
                    around 4 mph late in the afternoon.
 Ridgetop...........East 0 to 5 mph shifting to the northwest in
                    the afternoon.
CWR.................0 percent.
Mixing height.......3600 ft AGL.
Transport winds.....East 5 to 9 mph shifting to the south around 3
                    mph early in the afternoon, then shifting to
                    the northwest 3 to 5 mph late in the afternoon.

TIME (PST)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........2   1   1   1   1   1   1   1   1   1   2   2
Weather cov.....
Weather type....
Tstm cov........
Temp............47  49  56  64  71  75  75  76  76  74  72  67
RH..............42  40  33  25  21  18  18  17  18  19  21  25
Eye lvl wnd dir.E   E   E   SE  S   S   S   S   SW  W   NW  N
Eye lvl wnd spd.4   4   3   3   2   2   2   3   4   4   5   4
Eye lvl wnd gst.7   7   6   6   5   5   5   6   7   8   9   8
Ridge wind dir..E   E   E   E   E   NE  N   NW  NW  N   N   N
Ridge wind spd..5   5   5   5   5   0   0   0   0   0   0   0
CWR.............0   0   0   0   0   0   0   0   0   0   0   0

.FORECAST DAYS 3 THROUGH 5...
.FRIDAY...
Clear. Lows in the mid 40s. Highs in the mid 70s. Light winds.
.SATURDAY...
Mostly clear. Lows in the mid 40s. Highs in the lower 70s. Light
winds.
.SUNDAY...
Partly cloudy. Lows in the mid 40s. Highs in the lower 70s. Light
winds.

$$
Forecaster...MIGUEL MILLER
Requested by...Derek Riley
Type of request...PRESCRIBED
.TAG 2527169.2/SGX
.DELDT 12/10/25
.FormatterVersion 2.0.0
.EMAIL derek.riley@usda.gov,james.morales@usda.gov