FNUS71 KLWX 081140 FWSLWX SPOT FORECAST FOR JARMAN GAP3...NPS NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 740 AM EDT MON APR 8 2013 FORECAST IS BASED ON IGNITION TIME OF 0900 EDT ON APRIL 10. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE OFF THE MID ATLANTIC COAST WILL REMAIN IN PLACE THROUGH MID WEEK...CAUSING A WARM-UP THROUGH THURSDAY. A COLD FRONT IS EXPECTED TO CROSS THE REGION THURSDAY NIGHT OR EARLY FRIDAY. A PERIOD OF GUSTY SOUTH/SOUTHWEST WINDS IS POSSIBLE WEDNESDAY AFTERNOON...WITH A LONGER PERIOD OF GUSTY SOUTH/SOUTHWEST WINDS EXPECTED THURSDAY. A WIND SHIFT TO WESTERLY WINDS IS EXPECTED SOMETIME FRIDAY. .WEDNESDAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 80. MIN HUMIDITY........42 PERCENT. WIND (20 FT)........LIGHT AND VARIABLE WINDS...BECOMING SOUTH 5 TO 6 MPH WITH GUSTS UP TO 20 MPH IN THE LATE MORNING AND AFTERNOON. CWR.................10 PERCENT. MIXING HEIGHT.......0-1300 FT AGL...INCREASING TO 3600-5500 FT AGL. TRANSPORT WINDS.....WEST 3 TO 9 MPH...INCREASING TO SOUTHWEST 13 TO 22 MPH LATE IN THE MORNING. TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........56 56 56 56 56 30 30 30 30 WEATHER COV..... WEATHER TYPE.... TEMP............66 69 72 76 72 75 77 78 79 RH..............73 66 61 54 59 54 48 45 42 20 FT WIND DIR..SW SW SW S S S S S S 20 FT WIND SPD..3 4 4 5 5 5 5 5 5 20 FT WIND GUST.5 5 10 10 10 10 15 20 20 CWR.............10 10 10 10 10 10 10 10 10 .WEDNESDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY (35-45 PERCENT)...THEN BECOMING MOSTLY CLOUDY (50-60 PERCENT). MIN TEMPERATURE.....AROUND 58. MAX HUMIDITY........90 PERCENT. WIND (20 FT)........SOUTHWEST WINDS 6 TO 7 MPH. GUSTS UP TO 20 MPH EARLY IN THE EVENING. CWR.................10 PERCENT. MIXING HEIGHT.......1500-3000 FT AGL. TRANSPORT WINDS.....SOUTHWEST 24 TO 31 MPH. TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM SKY (%).........30 30 45 45 45 45 45 45 56 56 56 56 WEATHER COV..... WEATHER TYPE.... TEMP............79 74 71 69 68 66 65 64 63 62 61 61 RH..............42 51 57 61 65 70 75 78 81 84 90 90 20 FT WIND DIR..S S S S S S S SW SW SW SW SW 20 FT WIND SPD..5 5 5 5 5 6 6 6 6 6 6 6 20 FT WIND GUST.20 15 15 15 10 10 10 10 10 10 10 10 CWR.............10 10 10 10 10 10 10 10 10 10 10 10 .THURSDAY... SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT)...THEN BECOMING CLOUDY (90-100 PERCENT). A CHANCE OF SHOWERS AND THUNDERSTORMS EARLY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 74. MIN HUMIDITY........MISSING. WIND (20 FT)........SOUTH WINDS 7 TO 12 MPH. GUSTS UP TO 25 MPH IN THE LATE MORNING AND AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE AFTERNOON. CWR.................10 PERCENT...INCREASING TO 50 PERCENT IN THE AFTERNOON. MIXING HEIGHT.......2000-3500 FT AGL. TRANSPORT WINDS.....SOUTHWEST 20 TO 35 MPH. TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).........56 56 82 82 82 82 82 82 96 96 96 96 WEATHER COV..... CHC CHC CHC CHC WEATHER TYPE.... RW RW RW RW TEMP............61 61 61 64 66 67 69 70 71 71 71 71 RH..............90 90 90 81 73 70 66 61 59 59 61 61 20 FT WIND DIR..S S S S S S S S S S S S 20 FT WIND SPD..6 6 6 6 7 8 9 10 10 10 9 8 20 FT WIND GUST.10 10 10 15 20 20 25 25 20 20 20 15 CWR.............10 10 10 10 10 10 10 10 50 50 50 50 $$ FORECASTER...ELLIOTT REQUESTED BY...JOHN FRY TYPE OF REQUEST...PRESCRIBED .TAG 20130410.JARMA.03/LWX