FNUS74 KLIX 201421 FWSLIX SPOT FORECAST FOR ASSUMPTION SLURRY...ASSUMPTION PARISH OHSEP NATIONAL WEATHER SERVICE NEW ORLEANS LA 821 AM CST WED FEB 20 2013 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...HIGH PRESSURE WILL PULL EAST OF THE AREA TODAY...AS A LOW PRESSURE SYSTEM BEGINS TO DEVELOP IN THE SOUTHERN PLAINS. THIS AREA OF LOW PRESSURE WILL SWEEP INTO THE MIDWEST TOMORROW...FORCING A COLD FRONT INTO THE REGION. THE FRONT IS EXPECTED TO STALL ALONG THE COAST THURSDAY NIGHT AND LINGER OVER THE AREA THROUGH FRIDAY. A WEAK LOW FORMING ALONG THE FRONT WILL FORCE IT OFFSHORE ON SATURDAY...ALLOWING HIGH PRESSURE TO BRIEFLY BUILD IN FROM THE NORTH. HOWEVER...ANOTHER AREA OF LOW PRESSURE WILL BEGIN TO DEVELOP IN TEXAS ON SUNDAY. THE FRONT JUST OFFSHORE WILL SURGE BACK INLAND AS A WARM FRONT SUNDAY INTO SUNDAY NIGHT. THE LOW IN TEXAS WILL PULL INTO THE MIDWEST MONDAY INTO MONDAY NIGHT...DRIVING ANOTHER COLD FRONT THROUGH THE AREA. HIGH PRESSURE WILL BUILD IN BEHIND THIS FRONT ON TUESDAY. .TODAY... TIME (CST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........80 80 80 80 74 74 74 74 74 78 WEATHER COV..... WEATHER TYPE.... TEMP............48 52 56 60 60 61 61 61 60 58 RH..............70 65 56 49 43 43 43 48 53 59 DEWPOINT........37 37 37 37 37 38 39 40 41 42 20 FT WIND DIR..ENE E E E E E E E ENE ENE 20 FT WIND SPD..6 7 8 8 8 8 8 8 7 7 20 FT WIND GUST.15 15 15 15 15 15 15 15 15 15 MIX HGT (KFT)...1.9 1.9 1.9 1.9 1.8 1.8 2.5 2.5 2.5 2.5 MIX HGT (KM)....0.6 0.6 0.6 0.6 0.5 0.5 0.8 0.8 0.8 0.8 TRANSP WIND DIR.ENE ENE ENE E E E E E E E TRANSP WIND SPD.17 17 17 23 23 23 23 13 13 16 TRANS SPD (M/S).8 8 8 10 10 10 10 6 6 7 DISPERSION......19 19 32 42 42 42 42 28 28 33 LVORI...........3 3 2 1 1 1 2 2 2 2 CHC OF PCPN (%).10 10 10 10 10 10 10 10 10 10 .TONIGHT... TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........78 78 78 78 78 78 WEATHER COV..... WEATHER TYPE....NONE NONE NONE NONE NONE NONE TEMP............56 53 52 52 52 52 RH..............59 65 70 74 79 87 DEWPOINT........42 42 42 44 46 49 20 FT WIND......ENE 7 ENE 6 ENE 7 ENE 7 E 8 E 9 20 FT WIND GUST.15 15 15 15 15 20 MIX HGT (FT)....2300 2300 700 800 800 700 MIX HGT (M).....700 700 210 240 240 210 TRANSPORT WIND..E 16 E 16 E 16 E 16 E 16 E 16 TRAN WIND (M/S).E 7 E 7 E 7 E 7 E 7 E 7 DISPERSION......33 43 16 14 14 14 LVORI...........1 2 3 3 4 4 CHC OF PCPN (%).10 10 10 10 10 10 .THURSDAY... TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........81 81 81 94 94 94 WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE DEFNTE WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............53 56 63 73 74 73 RH..............97 98 86 71 72 76 DEWPOINT........52 55 59 63 65 65 20 FT WIND......E 10 ESE 11 SE 14 SE 14 SSE 14 S 14 20 FT WIND GUST.20 25 30 30 30 30 MIX HGT (FT)....600 600 900 1400 1400 1800 MIX HGT (M).....180 180 270 430 430 550 TRANSPORT WIND..E 20 E 20 ESE 17 SE 28 SE 28 SSE 25 TRAN WIND (M/S).E 9 E 9 ESE 8 SE 13 SE 13 SSE 11 DISPERSION......18 18 15 43 43 46 LVORI...........5 5 4 2 2 3 CHC OF PCPN (%).80 80 80 80 80 80 $$ FORECASTER...NWS NEW ORLEANS REQUESTED BY...JOHN BOUDREAUX TYPE OF REQUEST...HAZMAT .TAG 20130220.ASSUM.01/LIX