Suppression Forecast
Issued by NWS State College, PA

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
069
FNUS71 KCTP 200946
FWSCTP

Spot Forecast for SGL 82 WSG...PA Game Commission
National Weather Service State College PA
546 AM EDT Fri Sep 20 2019

Forecast is based on ignition time of 0700 EDT on September 20.

If conditions become unrepresentative...
contact the National Weather Service in State College.

.DISCUSSION...
High pressure will maintain fair weather and light winds across
the region through tonight. A weak upper level disturbance
will bring some clouds on Saturday along with an isolated shower
in spots across the high terrain of western Pennsylvania during
the afternoon and early evening. Otherwise it will be warmer
and slightly more humid as we head through the upcoming weekend.

.TODAY...

Sky/weather.........Sunny (5-15 percent).
LAL.................No Tstms.
Max temperature.....Around 75.
Min humidity........46 percent.
Wind (20 ft)........Light winds.
Mixing height.......0-1200 ft AGL increasing to 3900-4500 ft AGL.
Transport winds.....Southwest 2 to 5 mph.
Haines Index........3 to 4 OR or very low potential for large plume
                    dominated fire growth to or low potential for
                    large plume dominated fire growth.

TIME (EDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........4   3   3   4   4   6   8   10  12  14  17
Weather cov.....
Weather type....
Tstm cov........
LAL.............1   1   1   1   1   1   1   1   1   1   1
Temp............49  51  54  58  62  65  67  70  72  73  74
RH..............80  77  74  67  62  56  54  49  48  46  46
20 FT wind dir..SW  SW  SW  W   W   W   W   SW  W   W   W
20 FT wind spd..2   1   1   1   1   1   1   1   2   3   3
20 FT wind gust.    2   2   2   2   2   2   2   4   5   6
Mix hgt (kft)...0.1 0.1 1.2 2.5 3.7 3.9 4.2 4.5 4.3 4.1 3.9
Transp wind dir.W   W   W   NW  NW  W   W   SW  SW  SW  SW
Transp wind spd.3   3   3   5   5   3   3   2   3   3   5
Haines index....3   4   4   3   3   3   4   4   4   4   4

.TONIGHT...

Sky/weather.........Partly cloudy (25-35 percent) then becoming
                    mostly cloudy (45-55 percent).
LAL.................No Tstms.
Min temperature.....Around 56.
Max humidity........93 percent.
Wind (20 ft)........Light winds.
Mixing height.......1400-2700 ft AGL decreasing to 100-200 ft AGL
                    early in the evening.
Transport winds.....West 2 to 3 mph.
Haines Index........3 to 4 OR or very low potential for large plume
                    dominated fire growth to or low potential for
                    large plume dominated fire growth.

TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........14  12  9   11  14  16  23  30  36  41  46  51
Weather cov.....
Weather type....
Tstm cov........
LAL.............1   1   1   1   1   1   1   1   1   1   1   1
Temp............71  68  65  64  62  60  59  58  57  57  56  56
RH..............51  57  63  65  72  78  80  83  86  86  90  93
20 FT wind dir..W   W   W   W   W   SW  W   W   W   W   W   W
20 FT wind spd..3   2   1   2   2   2   2   2   3   3   3   3
20 FT wind gust.5       2                                   4
Mix hgt (kft)...2.7 1.4 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Transp wind dir.SW  S   S   S   SW  SW  SW  W   W   W   W   W
Transp wind spd.3   3   2   2   2   2   2   2   2   2   2   2
Haines index....4   3   3   3   3   3   3   3   3   3   3   3

.SATURDAY...

Sky/weather.........Partly sunny (55-65 percent). Slight chance of
                    rain showers late in the morning.
Max temperature.....Around 79.
Min humidity........52 percent.
Wind (20 ft)........Light winds.
Mixing height.......100-1500 ft AGL increasing to 4200-5200 ft AGL.
Transport winds.....West 2 to 9 mph.
Haines Index........3 to 4 OR or very low potential for large plume
                    dominated fire growth to or low potential for
                    large plume dominated fire growth.

TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........51  52  52  56  61  65  62  59  57  56  54  53
Weather cov.....                    SCH SCH SCH SCH SCH SCH SCH
Weather type....                    RW  RW  RW  RW  RW  RW  RW
Tstm cov........
Temp............56  57  58  62  66  70  72  74  76  75  75  75
RH..............93  93  90  81  73  63  59  55  52  54  54  55
20 FT wind dir..W   W   W   W   W   W   W   W   W   W   W   W
20 FT wind spd..3   3   3   3   3   3   3   3   3   3   3   3
20 FT wind gust.4   4   4   4   4   6   5   5   5   5   5   6
Mix hgt (kft)...0.1 0.1 0.1 0.8 1.5 2.2 3.2 4.2 5.2 5.0 4.9 4.7
Transp wind dir.W   W   W   W   W   W   W   W   W   W   W   W
Transp wind spd.2   2   2   3   5   6   7   8   9   9   9   9
Haines index....3   3   3   3   3   3   3   4   4   4   4   4

$$
Forecaster...WFO-CTP/Lambert
Requested by...Travis Anderson
Type of request...PRESCRIBED
.TAG 1915638.0/CTP
.DELDT 09/20/19
.EMAIL tranderson@pa.gov



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.