FNUS74 KMOB 211242 FWSMOB SPOT FORECAST FOR 201_SECONDARY...E.N.R. NATIONAL WEATHER SERVICE MOBILE AL 742 AM CDT WED JUL 21 2010 FORECAST IS BASED ON IGNITION TIME OF 0815 CDT ON JULY 21. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... RELATIVE HUMIDITIES WILL BOTTOM OUT IN THE 35 TO 40 PERCENT RANGE NORTH OF THE INTERSTATE 10 CORRIDOR THE NEXT COUPLE OF DAYS. NO HEADLINES WILL BE NEEDED. HIGH PRESSURE WILL KEEP CONVECTION LIMITED THROUGH THURSDAY THEN SHOWERS AND THUNDERSTORMS WILL BE ON THE INCREASE AS A TROPICAL WAVE MOVES INTO THE GULF OF MEXICO. RELATIVE HUMIDITIES WILL ALSO BE MUCH HIGHER...WELL ABOVE CRITICAL LEVELS. .TODAY... TIME (CDT) 8 AM 10 AM NOON 2 PM 4 PM SKY (%)...........15 25 25 36 36 WEATHER COV.......ISOLTD ISOLTD ISOLTD ISOLTD ISOLTD WEATHER TYPE......TSTORM TSTORM TSTORM TSTORM TSTORM TEMP..............80 88 93 94 93 RH................82 63 53 50 52 20 FT WIND DIR....NE E SE S S 20 FT WIND SPD....3 5 5 6 7 MIX HGT (FT)......4000 4800 5300 5400 5300 MIX HGT (M).......1220 1460 1620 1650 1620 TRANSP WIND DIR...NE E SE S S TRANSP WIND SPD...5 7 9 10 13 TRANS SPD (M/S)...2 3 4 4 6 DISPERSION........24 41 54 67 52 LVORI.............3 1 1 1 1 CWR...............10 10 10 10 10 .TONIGHT... TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%)...........36 20 12 12 4 4 WEATHER COV.......ISOLTD WEATHER TYPE......TSTORM NONE NONE NONE NONE NONE TEMP..............90 85 80 77 75 73 RH................59 69 81 88 92 95 20 FT WIND DIR....S S S W NW NW 20 FT WIND SPD....5 4 1 1 1 1 MIX HGT (FT)......5000 200 100 100 100 100 MIX HGT (M).......1520 60 30 30 30 30 TRANSP WIND DIR...S S S W NW NW TRANSP WIND SPD...9 6 2 1 1 2 TRANS SPD (M/S)...4 3 1 0 0 1 DISPERSION........55 2 1 0 1 1 LVORI.............1 3 6 6 8 9 CWR...............10 10 10 10 10 10 $$ FORECASTER...MOB FORECASTER REQUESTED BY...KEVIN HIERS TYPE OF REQUEST...PRESCRIBED .TAG 20100721.201_S.01/MOB