Suppression Forecast
Issued by NWS Green Bay, WI

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 17 18 19 20 21 22 23 24
314
FNUS73 KGRB 211452
FWSGRB

Spot Forecast for Comp 216 site prep...WI-MEA
National Weather Service Green Bay WI
952 AM CDT Mon May 21 2018

Forecast is based on ignition time of 1000 CDT on May 21.
If conditions become unrepresentative contact the National Weather
Service in Green Bay.

.DISCUSSION...

An upper level disturbance approaching from the southwest will spread
showers into the area during the early to mid afternoon. A few breaks
in the clouds are expected this morning, then a thick overcast is
expected the rest of the day. Scattered showers will end this evening.
A shower or two cannot be ruled out on Tuesday, but the majority of
the day will be dry.

700 am observed Haines Index at Green Bay...5 - Moderate

.REST OF TODAY...

Sky/weather.........Mostly cloudy. A chance of showers mid-day.
                    Showers likely in the middle to late afternoon.
                    Chance of rain 60 percent.
Temperature.........60 at ignition...Max 65.
RH..................47 percent at ignition...Min 45 percent.
Wind (20 ft)........Winds east at 6 mph at ignition...otherwise
                    East winds 5 to 10 mph.
Mixing height.......3000 ft AGL at ignition...otherwise 1700-2200
                    ft AGL.
Transport winds.....Southeast 11 to 16 mph.
Smoke dispersal.....Good /32800 knot-ft/ at ignition. Max...fair
                    /19400 knot-ft/.

TIME (CDT)      10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
Sky cover.......MC  MC  MC  MC  MC  CDY CDY CDY CDY
Weather cov.....    SCH SCH CHC CHC LKY LKY LKY LKY
Weather type....    RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........
Temp............60  64  65  65  64  62  61  60  60
RH..............47  45  46  48  50  56  56  58  60
20 FT wind dir..E   E   SE  SE  SE  SE  SE  E   E
20 FT wind spd..6   6   6   7   7   7   7   6   6
20 FT wind gust.10  10  10  10  10  10  10  10  10
Mix hgt (kft)...3.0 3.1 2.9 2.5 2.3 1.9 1.7 1.6 1.5
Transp wind dir.SE  SE  SE  SE  SE  SE  SE  SE  E
Transp wind spd.13  14  15  15  15  14  13  13  13
SDspl kt-ft/100033  37  38  33  29  23  18  17  17

.TONIGHT...

Sky/weather.........Cloudy. A chance of showers through the night.
                    Patchy fog early in the evening. Chance of rain
                    50 percent.
Temperature.........Min 47.
RH..................Max 96 percent.
Wind (20 ft)........East winds 3 to 7 mph early in the evening
                    becoming light and variable.
Mixing height.......900 ft AGL.
Transport winds.....Northeast 7 to 12 mph.
Smoke dispersal.....Poor (4400 knot-ft).

TIME (CDT)      7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM
Sky cover.......CDY CDY CDY CDY CDY MC  MC  MC  MC  MC  MC  MC
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC SCH SCH SCH SCH
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RNF RNF RNF RNF
Tstm cov........
Temp............58  56  53  50  49  48  47  47  47  47  47  48
RH..............59  64  71  86  89  93  96  96  96  96  96  93
20 FT wind dir..E   E   E   E   E   NE  NE  NE  N   N   N   N
20 FT wind spd..5   4   4   3   3   2   2   2   2   2   2   3
20 FT wind gust.10  5   5   5   5   5   5   5   5   5   5   5
Mix hgt (kft)...1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.9 0.9 0.9 0.8 0.9
Transp wind dir.E   E   E   E   E   E   NE  NE  NE  NE  NE  NE
Transp wind spd.13  12  9   7   6   6   6   6   6   6   6   6
SDspl kt-ft/100016  13  10  7   6   5   5   4   4   4   4   4

.TUESDAY...

Sky/weather.........Partly sunny. Patchy fog until mid-morning. A
                    slight chance of showers in the morning. Chance
                    of rain 20 percent.
Temperature.........Max 74.
RH..................Min 44 percent.
Wind (20 ft)........Light and variable wind becoming southwest at 3
                    to 6 mph in the middle to late afternoon.
Mixing height.......3700-4200 ft AGL.
Transport winds.....West 3 to 8 mph.
Smoke dispersal.....Fair (16900 knot-ft).

TIME (CDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
Sky cover.......MC  MC  MC  MC  PC  PC  PC  PC  PC  PC  PC  PC
Weather cov.....SCH SCH SCH SCH SCH SCH
Weather type....RNF RNF RW  RW  RW  RW
Tstm cov........
Temp............49  52  55  59  62  66  69  71  73  74  74  72
RH..............89  83  77  69  65  58  53  49  46  44  44  48
20 FT wind dir..N   N   N   N   N   NW  NW  NW  W   W   SW  SW
20 FT wind spd..3   3   2   2   2   3   3   3   4   4   4   4
20 FT wind gust.5   5   5   5   5   5   5   5   5   5   5   5
Mix hgt (kft)...0.9 1.0 1.2 1.4 1.8 2.2 2.7 3.3 3.9 4.3 4.4 4.2
Transp wind dir.NE  NE  NE  N   N   N   N   N   NW  NW  NW  W
Transp wind spd.6   6   6   6   5   3   2   5   7   8   6   3
SDspl kt-ft/10005   5   6   7   7   6   5   12  22  30  23  12

$$
Forecaster...Bersch
Requested by...Curtis Wayka
Type of request...PRESCRIBED
.TAG 1810409.0/GRB



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