923
FNUS73 KFGF 051157
FWSFGF

Spot Forecast for Haugvedt WPA...USFWS
National Weather Service Grand Forks ND
657 AM CDT Sun May 5 2024

Forecast is based on ignition time of 0700 CDT on May 05.
If conditions become unrepresentative, contact the National Weather
Service.

Please call the NWS in Grand Forks at 701-795-5127 for additional
information and monitor our website (www.weather.gov/fgf) or NOAA
All-Hazards Radio for the latest updates.

.DISCUSSION...

Winds today will remain fairly light and variable through the
morning at the burn site. Winds will eventually become southerly
through the day today, increasing in magnitude by this afternoon
to between 5 and 10 knots. Clear skies today will allow for
relative humidity values to fall into the 30s, with the potential
to cross into the upper 20s by late afternoon.

.REST OF TODAY...

Sky/weather.........Sunny (10-20 percent). Patchy fog early in the
                    morning.
Max temperature.....Around 67.
Min humidity........33 percent.
Wind (20 ft)........Southeast winds around 5 mph shifting to the
                    south late in the morning.
Mixing height.......6600 ft AGL.
Mixing winds........South 5 to 10 mph increasing to around 15 mph
                    late in the afternoon.
Smoke dispersal.....2000 knot-ft early in the morning increasing to
                    79300 knot-ft in the afternoon.

TIME (CDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........5   2   3   12  14  21  23  16  8   5   3
Weather cov.....PTY PTY
Weather type....FOG FOG
Tstm cov........
Temp............39  44  49  53  57  60  62  63  65  65  66
RH..............89  79  71  63  55  47  41  39  35  34  33
20 FT wind dir..SE  SE  S   S   S   S   S   S   S   S   S
20 FT wind spd..5   5   5   5   5   5   10  10  10  10  10
20 FT wind gust.6   6   8   9   9   11  12  12  13  13  14
Mix hgt (kft)...0.3 0.5 1.1 2.1 4.1 5.5 6.2 6.4 6.6 6.6 6.1
Mixing wind dir.SE  S   S   S   SW  SW  S   S   S   S   S
Mixing wind spd.5   5   5   10  10  10  10  10  15  15  15
Vrate kt-ft/1K..2   3   7   15  37  39  56  64  72  79  73

.TONIGHT...

Sky/weather.........Mostly clear (15-25 percent).
Min temperature.....Around 49.
Max humidity........74 percent.
Wind (20 ft)........Southeast winds 10 to 15 mph.
Mixing height.......500 ft AGL.
Mixing winds........Southeast 15 to 20 mph.
Smoke dispersal.....70400 knot-ft early in the evening decreasing
                    to 7400 knot-ft late in the night.

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........2      7      10     35     40     30
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............66     61     55     53     52     50
RH..............34     42     55     59     63     71
20 ft wind......S 10   SE 10  SE 10  SE 10  SE 15  SE 15
20 ft wind gust.14     15     19     20     20     22
Mix hgt (ft)....5800   600    500    500    600    600
Mixing wind.....S 15   S 15   SE 15  SE 20  SE 20  SE 20
Vrate kt-ft/1K..69     8      7      9      10     10

.MONDAY...

Sky/weather.........Mostly sunny (40-50 percent) then becoming
                    mostly cloudy (70-80 percent). Chance of rain
                    showers in the afternoon.
Max temperature.....Around 70.
Min humidity........52 percent.
Wind (20 ft)........Breezy. Southeast winds 15 to 20 mph with gusts
                    to around 30 mph increasing to around 25 mph
                    with gusts to around 35 mph late in the
                    morning.
Mixing height.......3800 ft AGL.
Mixing winds........Southeast 20 to 25 mph increasing to around 40
                    mph.
Smoke dispersal.....12400 knot-ft early in the morning increasing
                    to 109400 knot-ft in the afternoon increasing
                    to (117500 knot-ft) late in the afternoon.

TIME (CDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........27        45        60        75
Weather cov.....                              CHANCE
Weather type....NONE      NONE      NONE      RNSHWR
Tstm cov........
Temp............49        55        63        68
RH..............74        69        56        52
20 FT wind......SE 15G23  SE 20G29  SE 25G32  SE 25G32
Mix hgt (ft)....700       1800      3100      3700
Mixing wind.....SE 20     SE 30     SE 35     SE 35
Vrate kt-ft/1K..12        45        92        118

$$
Forecaster...AP
Requested by...Jason Westholter
Type of request...PRESCRIBED
.TAG 2413177.0/FGF
.DELDT 05/05/24
.FormatterVersion 2.0.0
.EMAIL jason_westholter@fws.gov