####018004795#### FNUS73 KDLH 050922 FWSDLH Spot Forecast for Big Bull Riparian...USFS National Weather Service Duluth MN 422 AM CDT Sun May 5 2024 Forecast is based on ignition time of 1200 CDT on May 05. If there are questions or concerns with this forecast, or if conditions become unrepresentative, contact the National Weather Service in Duluth at 218-729-0653. .DISCUSSION... Northwest winds late this morning back to westerly by ignition time today and remain westerly into early tonight. Winds increase late tonight from the south to become breezy southeasterly winds by Monday morning. No rainfall is expected at the fire site in the forecast period. The next round of a wetting rainfall begins late Monday night into pre-dawn Tuesday morning. .TODAY... Sky/weather.........Mostly sunny (35-45 percent). Chance of pcpn......0 percent. LAL.................1. Max temperature.....Around 61. Min humidity........31 percent. Wind (20 ft)........West winds around 6 mph. Mixing height.......7300 ft AGL. Transport winds.....West 10 to 12 mph. Smoke dispersal.....Good to excellent (54100-73100 knot-ft). Haines Index........3 to 4 or very low to low potential for large plume dominated fire growth. Pcpn amount.........0.00 inches. TIME (CDT) NOON 2 PM 4 PM Sky cover.......PCLDY PCLDY PCLDY Chc of pcpn (%).0 0 0 LAL.............1 1 1 Temp............54 57 61 RH..............45 37 32 20 ft wind......W 6 W 6 W 5 20 ft wind gust.12 12 11 Mix hgt (ft)....5400 6800 7300 Transport wind..W 12 W 11 W 10 Haines index....3 4 4 SDspl kt-ft/100054 68 73 .TONIGHT... Sky/weather.........Mostly clear (15-25 percent). Chance of pcpn......0 percent. LAL.................1. Min temperature.....Around 39. Max humidity........85 percent. Wind (20 ft)........West winds around 5 mph early in the evening becoming light, then becoming south around 5 mph overnight. Mixing height.......6200 ft AGL decreasing to 1000 ft AGL. Transport winds.....West 7 to 9 mph shifting to the south 7 to 10 mph in the late evening and overnight. Smoke dispersal.....Good (50000 knot-ft) decreasing to poor to fair (2400-22300 knot-ft). Haines Index........3 to 4 or very low to low potential for large plume dominated fire growth. Pcpn amount.........0.00 inches. TIME (CDT) 6 PM 10 PM 2 AM Sky cover.......MCLEAR MCLEAR MCLEAR Chc of pcpn (%).0 0 0 LAL.............1 1 1 Temp............60 47 41 RH..............32 63 76 20 FT wind......W 4G9 S 2G6 S 4G7 Mix hgt (ft)....6200 300 300 Transport wind..W 9 SE 8 S 9 Haines index....4 4 3 SDspl kt-ft/100050 2 3 .MONDAY... Sky/weather.........Mostly sunny (30-40 percent). Chance of pcpn......0 percent. LAL.................1. Max temperature.....Around 69. Min humidity........33 percent. Wind (20 ft)........Southeast winds 5 to 12 mph. Mixing height.......1800 ft AGL increasing to 5600 ft AGL in the late morning and afternoon. Transport winds.....South 10 to 17 mph. Smoke dispersal.....Poor to fair (3400-23200 knot-ft) increasing to excellent (64700-83500 knot-ft). Haines Index........3 or very low potential for large plume dominated fire growth. Pcpn amount.........0.00 inches. TIME (CDT) 6 AM 10 AM 2 PM Sky cover.......MCLEAR MCLEAR PCLDY Chc of pcpn (%).0 0 0 LAL.............1 1 1 Temp............39 61 68 RH..............85 49 34 20 FT wind......S 4G9 S 8G14 SE 11G18 Mix hgt (ft)....400 3700 5400 Transport wind..S 10 S 16 S 17 Haines index....3 3 3 SDspl kt-ft/10003 52 82 $$ Forecaster...Nathan Requested by...Jeb Backe Type of request...PRESCRIBED .TAG 2413108.1/DLH .DELDT 05/05/24 .FormatterVersion 2.0.0 .EMAIL jeb.backe@usda.gov