


Spot Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
761 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