Spot Forecast
Issued by NWS San Diego, CA

Home |  Current Version |  Previous Version |  Graphics & Text |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
902
FNUS76 KSGX 221231
FWSSGX

Spot Forecast for North Main Divide Rx...USFS
National Weather Service San Diego CA
531 AM PDT Wed May 22 2024

Forecast is based on ignition time of 1900 PDT on May 27.
If conditions become unrepresentative, contact the National Weather
Service.

.DISCUSSION...
No Santa Ana winds are expected through the first half of next week.
Slight warming and drying is expected each day Monday through
Wednesday. Onshore winds will increase late each morning into the
afternoon, diminishing quickly in the evening.

.MONDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....Around 49.
Max humidity........76 percent.
Eye level winds.....Southwest winds around 4 mph in the evening
                    becoming light.
Wind (20 ft)........
 Slope/valley.......South winds around 6 mph in the evening
                    becoming light.
 Ridgetop...........Northwest around 5 mph.
CWR.................0.
LAL.................1.
Mixing height.......0 ft AGL.
Transport winds.....Southwest 5 to 8 mph shifting to the southeast
                    1 to 3 mph in the late evening and overnight.

TIME (PDT)      7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........4   4   4   4   10  10  10  10  10  10  15
Weather cov.....
Weather type....
Tstm cov........
Temp............61  57  55  54  53  52  52  51  50  49  50
RH..............66  71  73  73  73  72  72  73  74  76  76
20 FT wind dir..W   SW  SW  SW  S   S   S   S   S   S   SW
20 FT wind spd..6   5   5   5   2   2   2   2   2   2   2
20 FT wind gust.11  9   9   9   6   6   6   6   6   6   6
Eye lvl wnd dir.W   SW  SW  SW  S   S   S   S   S   S   SW
Eye lvl wnd spd.4   4   4   4   1   1   1   1   1   1   1
Eye lvl wnd gst.8   7   7   7   5   5   5   4   4   4   4
Ridge wind dir..W   NW  NW  NW  NW  NW  NW  NW  NW  NW  NW
Ridge wind spd..5   5   5   5   5   5   5   5   5   5   5

.TUESDAY...

Sky/weather.........Mostly sunny (5-15 percent).
Max temperature.....Around 74.
Min humidity........48 percent.
Eye level winds.....Light winds becoming west 5 to 7 mph late in
                    the morning.
Wind (20 ft)........
 Slope/valley.......Light winds becoming west 7 to 9 mph.
 Ridgetop...........Northwest around 5 mph shifting to the
                    southwest in the afternoon.
CWR.................0.
LAL.................1.
Mixing height.......2100 ft AGL.
Transport winds.....South around 1 mph shifting to the north around
                    0 mph early in the morning, then shifting to
                    the west 1 to 10 mph in the late morning and
                    afternoon.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........15  15  15  15  15  7   7   7   7   7   7   9
Weather cov.....
Weather type....
Tstm cov........
Temp............51  53  57  61  66  69  72  73  73  73  73  71
RH..............75  71  67  60  54  49  48  48  49  48  49  50
20 FT wind dir..SW  SW  SW  SW  SW  W   W   W   W   W   W   W
20 FT wind spd..2   2   2   2   2   5   6   7   8   9   9   9
20 FT wind gust.6   6   6   6   6   10  11  12  14  15  15  15
Eye lvl wnd dir.SW  SW  SW  SW  SW  W   W   W   W   W   W   W
Eye lvl wnd spd.1   1   1   1   1   4   4   5   6   7   7   7
Eye lvl wnd gst.4   4   4   4   4   7   8   10  11  12  12  12
Ridge wind dir..NW  NW  NW  NW  NW  N   NW  W   SW  SW  W   W
Ridge wind spd..5   5   5   5   5   5   5   5   5   5   10  10

.TUESDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent).
Min temperature.....Around 51.
Max humidity........73 percent.
Eye level winds.....West winds around 4 mph in the evening.
Wind (20 ft)........
 Slope/valley.......West winds 5 to 7 mph in the evening.
 Ridgetop...........Northwest around 10 mph.
CWR.................0.
LAL.................1.
Mixing height.......0 ft AGL.
Transport winds.....Southwest 1 to 10 mph shifting to the south
                    around 1 mph overnight, then shifting to the
                    southeast around 2 mph overnight shifting to
                    the south after 3 am.

TIME (PDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........9   9   9   9   9   8   8   8   8   8   8   8
Weather cov.....
Weather type....
Tstm cov........
Temp............67  63  59  57  56  55  54  53  53  52  51  52
RH..............54  59  65  67  69  69  69  68  68  70  72  73
20 FT wind dir..W   W   W   W   W   SW  SW  SW  SW  SW  SW  SW
20 FT wind spd..7   7   5   5   5   3   3   3   3   3   3   3
20 FT wind gust.11  11  9   9   9   6   6   6   6   6   6   6
Eye lvl wnd dir.W   W   W   W   W   S   S   S   S   S   S   S
Eye lvl wnd spd.4   4   4   4   4   1   1   1   1   1   1   1
Eye lvl wnd gst.8   8   7   7   7   5   5   5   4   4   4   4
Ridge wind dir..W   NW  NW  NW  NW  NW  NW  NW  W   NW  NW  NW
Ridge wind spd..10  10  10  10  10  10  10  10  10  10  10  10

.WEDNESDAY...

Sky/weather.........Mostly sunny (5-15 percent).
Max temperature.....Around 75.
Min humidity........46 percent.
Eye level winds.....Light winds becoming southwest 5 to 7 mph
                    late in the morning.
Wind (20 ft)........
 Slope/valley.......Light winds becoming southwest 7 to 9 mph
                    late in the morning.
 Ridgetop...........
CWR.................0.
LAL.................1.
Mixing height.......0 ft AGL.

$$
Forecaster...ELIZABETH ADAMS
Requested by...Cyrus Galvan
Type of request...PRESCRIBED
.TAG 2414725.2/SGX
.DELDT 05/22/24
.FormatterVersion 2.0.0
.EMAIL Cyrus.galvan@usda.gov