Suppression Forecast
Issued by NWS Green Bay, WI

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7
000
FNUS73 KGRB 241358
FWSGRB

Spot Forecast for Comp 216 Site Prep...BIA
National Weather Service Green Bay WI
858 AM CDT Thu May 24 2018

Forecast is based on ignition time of 1200 CDT on May 24.
If conditions become unrepresentative contact the National Weather
Service in Green Bay.

.DISCUSSION...Showers and thunderstorm will impact far northern
Wisconsin, especially this morning. The storms will form in response
to a warm front lifting north into the region, increasing moisture
and a weak upper level disturbance. Additional showers and thunderstorms
will arrive later tonight through Friday night as an upper-level trough
and associated cold front push across the state. The unsettled weather
is expected to continue into the first part of the holiday weekend, before
drier conditions return for early next week.


700 am observed Haines Index at Green Bay...3 - Very Low

.REST OF TODAY...

Sky/weather.........Partly cloudy then becoming mostly sunny.
Temperature.........81 at ignition...Max 85.
RH..................49 percent at ignition...Min 43 percent.
Wind (20 ft)........Winds southwest at 6 mph at
                    ignition...otherwise South winds 6 to 11 mph.
Mixing height.......5900 ft AGL at ignition...otherwise 6000-6500
                    ft AGL.
Transport winds.....Southwest 12 to 17 mph.
Smoke dispersal.....Excellent /70400 knot-ft/ at ignition.
                    Max...excellent /89900 knot-ft/.

TIME (CDT)      12P 1PM 2PM 3PM 4PM 5PM 6PM
Sky cover.......MC  MC  MC  MC  MC  PC  PC
Weather cov.....
Weather type....
Tstm cov........
Temp............81  83  84  85  85  85  84
RH..............49  46  44  43  43  45  46
20 FT wind dir..SW  SW  SW  SW  SW  S   S
20 FT wind spd..6   6   7   7   8   7   7
20 FT wind gust.10  10  10  15  15  15  15
Mix hgt (kft)...5.9 6.4 6.7 6.7 6.5 6.3 5.8
Transp wind dir.SW  SW  SW  SW  SW  SW  SW
Transp wind spd.14  14  15  15  16  17  17
SDspl kt-ft/100070  77  87  88  91  95  88

.TONIGHT...

Sky/weather.........Partly cloudy then becoming mostly cloudy. A
                    chance of showers after midnight. A slight
                    chance of thunderstorms late. Chance of rain 40
                    percent.
Temperature.........Min 65.
RH..................Max 87 percent.
Wind (20 ft)........Southwest winds 3 to 7 mph. Gusty and erratic
                    winds expected near thunderstorms late.
Mixing height.......4000-4500 ft AGL decreasing to 400-900 ft AGL
                    early in the evening.
Transport winds.....Southwest 14 to 19 mph decreasing to 6 to 11
                    mph late in the evening.
Smoke dispersal.....Poor (2200 knot-ft).

TIME (CDT)      7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM
Sky cover.......MCR MCR MCR MCR PC  PC  MC  MC  MC  MC  MC  MC
Weather cov.....                        SCH SCH SCH CHC CHC CHC
Weather type....                        RW  RW  RW  RW  RW  RW
Tstm cov........                                    SCH SCH SCH
Temp............82  78  75  71  69  68  67  66  66  66  66  66
RH..............49  56  62  71  76  78  81  81  81  81  81  84
20 FT wind dir..S   S   S   S   S   SW  SW  SW  SW  SW  SW  SW
20 FT wind spd..6   5   5   5   5   5   5   4   4   4   4   5
20 FT wind gust.10  10  10  10  10  10  10  10  10  10  10
Mix hgt (kft)...5.0 3.5 1.9 0.6 0.2 0.2 0.4 0.4 0.4 0.4 0.3 0.3
Transp wind dir.SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
Transp wind spd.17  17  16  15  13  9   7   6   5   6   8   10
SDspl kt-ft/100075  53  26  7   2   2   2   2   2   2   2   3

.FRIDAY...

Sky/weather.........Mostly cloudy. A chance of showers through the
                    day. A chance of thunderstorms in the late
                    morning and afternoon. Chance of rain 50
                    percent.
Temperature.........Max 85.
RH..................Min 51 percent.
Wind (20 ft)........Southwest winds 7 to 12 mph. Gusty and erratic
                    winds expected near thunderstorms in the late
                    morning and afternoon.
Mixing height.......900-1400 ft AGL increasing to 4500-5000 ft AGL.
Transport winds.....Southwest 17 to 22 mph.
Smoke dispersal.....Excellent (60600 knot-ft) increasing to
                    excellent (81900 knot-ft) late in the
                    afternoon.

TIME (CDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
Sky cover.......MC  MC  MC  MC  MC  MC  MC  MC  MC  MC  MC  MC
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........            SCH SCH SCH CHC CHC CHC CHC CHC CHC
Temp............66  68  72  76  79  82  84  85  85  84  82  79
RH..............87  84  76  69  64  58  55  51  51  51  55  60
20 FT wind dir..SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW  SW
20 FT wind spd..5   6   7   8   9   9   9   9   9   9   9   8
20 FT wind gust.    10  10  10  10  15  15  15  15  15  10  10
Mix hgt (kft)...0.6 1.7 2.9 3.7 3.3 2.5 2.1 3.3 4.8 5.7 5.2 3.9
Transp wind dir.SW  SW  W   W   W   SW  SW  SW  SW  SW  SW  SW
Transp wind spd.14  17  21  22  20  15  13  16  20  23  22  17
SDspl kt-ft/10007   25  52  71  55  33  24  45  84  114 96  59

$$
Forecaster...Kieckbusch
Requested by...Ron Waukau
Type of request...PRESCRIBED
.TAG 1810615.0/GRB



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