FNUS73 KDLH 201644 FWSDLH SPOT FORECAST FOR BRINKS 8C SOUTH...USFS NATIONAL WEATHER SERVICE DULUTH MN 1144 AM CDT THU MAY 20 2010 FORECAST IS BASED ON IGNITION TIME OF 1200 CDT ON MAY 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...CHALLENGING FORECAST TODAY AS A NORTHEAST LAKE BREEZE HAS DEVELOPED THIS MORNING AND PUSHED INLAND IN THE LAST HOUR. THE LAKE BREEZE HAS ENCOUNTERED SOME RESISTANCE NEAR THE SLIGHTLY HIGHER ELEVATION AND WARMER LOCATION NEAR THE PRESCRIBED BURN IN BAYFIELD COUNTY. SO THERE IS STILL A CHANCE OF A SECOND PUSH OF MARINE AIR LATER THIS AFTERNOON...HOWEVER CURRENT CONFIDENCE IN THIS IS LOW. EXPECTING TEMPERATURES TO INCREASE INTO THE MID 80S WITH HUMIDITIES DROPPING INTO THE UPPER TEENS AND WINDS LIGHT OUT OF THE NORTHEAST AS HIGH PRESSURE REMAINS IN PLACE. EXPECT SOME FAIR WEATHER CUMULUS TO CONTINUE TO DEVELOP AROUND THE AREA THROUGH THE AFTERNOON AND THEN DISSIPATE AFTER SUNSET TONIGHT. THERE IS ALSO A HIGH LEVEL CLOUD DECK STREAMING IN FROM THE SOUTH...BUT LITTLE OR NO IMPACT TO SURFACE CONDITIONS ARE EXPECTED. WILL NEED TO MONITOR THE INFLUENCE FROM THE LAKE THROUGH THE PERIOD BECAUSE CHANGES IN TEMPERATURES...HUMIDITIES AND WINDS COULD CHANGE RAPIDLY. IF CONDITIONS BECOME UNREPRESENTATIVE FEEL FREE TO GIVE ME A CALL. .TODAY... SKY/WEATHER.........MOSTLY SUNNY...SCATTERED MID LEVEL CUMULUS CLOUDS DEVELOPING TO THE SOUTH. MAX TEMPERATURE.....81-84. MIN HUMIDITY........18-22 PERCENT. WIND (20 FT)........LIGHT WINDS BECOMING NORTHEAST 4 TO 7 MPH. MIXING HEIGHT.......1200 FT AGL INCREASING TO 2500 FT AGL IN THE AFTERNOON. TRANSPORT WINDS.....NORTHEAST 10 TO 15 MPH. SMOKE DISPERSAL.....POOR (11600). TIME (CDT) NOON 2 PM 4 PM 6 PM TEMP............82 83 79 76 RH..............23 21 19 24 20 FT WIND DIR..E NE NE NE 20 FT WIND SPD..5 6 6 5 20 FT WIND GUST.7 8 8 7 .TONIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....45-50. MAX HUMIDITY........75-80 PERCENT. WIND (20 FT)........NORTHEAST WINDS 3 TO 6 MPH IN THE EVENING BECOMING LIGHT. MIXING HEIGHT.......500 FT AGL. TRANSPORT WINDS.....NORTHEAST 5 TO 10 MPH. SMOKE DISPERSAL.....POOR (2650). TIME (CDT) 7 PM 9 PM 11 PM 1 AM 3 AM 5 AM TEMP............73 64 57 53 50 48 RH..............31 43 55 66 75 79 20 FT WIND DIR..NE NE NE NE NE E 20 FT WIND SPD..5 5 3 2 2 2 20 FT WIND GUST.7 6 $$ FORECASTER...BRIAN REQUESTED BY...STEVE RADAJ TYPE OF REQUEST...PRESCRIBED .TAG 20100520.BRINK.01/DLH