Spot Forecast
Issued by NWS Green Bay, WI

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FNUS73 KGRB 150957
FWSGRB

Spot Forecast for Bloch Oxbow North BB...Wisconsin DNR
National Weather Service Green Bay WI
Issued by National Weather Service Milwaukee/Sullivan WI
457 AM CDT Thu May 15 2025

Forecast is based on ignition time of 0700 CDT on May 15.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office if you have questions or concerns with
this forecast.

.DISCUSSION...
Dense fog early this morning will gradually dissipate as the sun
rises. Fog and low clouds will likely clear out by the mid to late
morning. Southeast winds will keep condition near the bay more
cool and moist with min RH in the 70% range with low mixing
heights and poor smoke dispersal.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (70-80 percent) then becoming
                    mostly sunny (35-45 percent). Areas of fog
                    early in the morning, then patchy fog late in
                    the morning.
Max temperature.....Around 68.
Min humidity........73 percent.
Wind (20 ft)........Light winds becoming east 7 to 12 mph early in
                    the morning.
Mixing height.......600 ft AGL.
Transport winds.....Southeast 6 to 15 mph.
Smoke dispersal.....Poor (2100 knot-ft).

TIME (CDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........96  94  92  92  87  78  57  43  40  32  37
Weather cov.....ARS ARS ARS PTY
Weather type....FOG FOG FOG FOG
Tstm cov........
Temp............53  54  55  57  59  61  64  65  66  67  65
RH..............100 96  93  90  87  84  75  75  73  73  75
20 FT wind dir..E   E   E   E   E   SE  SE  SE  SE  SE  E
20 FT wind spd..3   5   6   6   7   8   9   10  12  12  12
20 FT wind gust.7   7   8   10  12  15  17  18  20  21  21
Mix hgt (kft)...0.4 0.5 0.5 0.6 0.6 0.6 0.5 0.6 0.6 0.5 0.6
Transp wind dir.E   E   E   SE  SE  SE  SE  SE  SE  SE  SE
Transp wind spd.6   7   7   8   9   10  12  14  15  15  15
SDspl kt-ft/10002   3   3   4   4   5   5   7   8   7   7

.TONIGHT...

Sky/weather.........Mostly cloudy (65-75 percent) then becoming
                    mostly clear (20-30 percent). Rain showers and
                    chance of thunderstorms in the evening.
Min temperature.....Around 52.
Max humidity........96 percent.
Wind (20 ft)........Southeast winds 7 to 12 mph shifting to the
                    southwest 5 to 9 mph overnight. Gusty and
                    erratic winds expected near thunderstorms early
                    in the evening.
Mixing height.......400 ft AGL.
Transport winds.....Southeast 15 to 16 mph shifting to the
                    southwest 14 to 15 mph overnight.
Smoke dispersal.....Poor (4900 knot-ft).

TIME (CDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........58  80  84  83  70  61  54  34  22  16  13  15
Weather cov.....    CHC LKY DEF LKY CHC
Weather type....    RW  RW  RW  RW  RW
Tstm cov........    CHC CHC CHC
Temp............64  62  60  59  59  59  58  57  56  55  53  53
RH..............78  81  87  90  93  93  96  90  90  90  93  89
20 FT wind dir..E   E   SE  SE  S   S   SW  SW  SW  SW  SW  S
20 FT wind spd..12  10  10  8   8   8   8   8   8   8   8   9
20 FT wind gust.18  17  17  15  17  15  15  17  17  16  15  15
Mix hgt (kft)...0.4 0.4 0.4 0.4 0.4 0.5 0.5 0.4 0.5 0.5 0.4 0.4
Transp wind dir.E   SE  SE  S   S   SW  S   SW  W   SW  SW  S
Transp wind spd.15  15  16  14  15  16  14  13  15  14  14  14
SDspl kt-ft/10006   6   6   5   6   7   6   5   7   6   5   5

.FRIDAY...

Sky/weather.........Mostly sunny (30-40 percent). Slight chance of
                    rain showers early in the afternoon. Chance of
                    showers and thunderstorms late in the
                    afternoon.
Max temperature.....Around 69.
Min humidity........51 percent.
Wind (20 ft)........South winds 12 to 17 mph. Gusts up to 31 mph.
                    Gusty and erratic winds expected near
                    thunderstorms late in the afternoon.
Mixing height.......2100 ft AGL.
Transport winds.....South 15 to 24 mph increasing to 23 to 25 mph
                    in the afternoon.
Smoke dispersal.....Poor (6500 knot-ft) early in the morning
                    increasing to good (44100 knot-ft) in the
                    afternoon.

TIME (CDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........17  15  14  13  14  11  18  31  41  48  53  59
Weather cov.....                            SCH SCH SCH CHC CHC
Weather type....                            RW  RW  RW  RW  RW
Tstm cov........                                        CHC CHC
Temp............52  54  57  60  62  65  67  69  69  69  68  67
RH..............93  90  80  69  67  60  54  51  51  51  53  54
20 FT wind dir..S   S   S   S   S   S   S   S   S   S   S   S
20 FT wind spd..9   10  12  13  14  15  16  17  17  17  16  15
20 FT wind gust.17  20  22  24  26  26  28  30  31  31  31  30
Mix hgt (kft)...0.5 0.6 0.8 1.3 1.8 2.1 2.0 2.0 1.7 1.4 1.1 1.1
Transp wind dir.S   S   S   S   S   S   S   S   S   S   S   S
Transp wind spd.15  15  18  20  22  23  24  25  25  24  24  23
SDspl kt-ft/10007   7   14  22  34  41  43  44  38  30  24  22

$$
Forecaster...Alumbaugh
Requested by...Burn Boss
Type of request...PRESCRIBED
.TAG 2513921.0/GRB
.DELDT 05/15/25
.FormatterVersion 2.0.0
.EMAIL joshua.martinez@wisconsin.gov