FNUS71 KAKQ 090932 FWSAKQ SPOT FORECAST FOR LATERAL WEST WF...FWS NATIONAL WEATHER SERVICE WAKEFIELD VA 532 AM EDT FRI SEP 9 2011 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A WEAK FRONTAL BOUNDARY WILL GRADUALLY DISSIPATE OVER THE AREA TODAY...AS HURRICANE KATIA MOVES NORTHEAST AND WELL AWAY FROM THE MID ATLANTIC COAST. WEAK HIGH PRESSURE BUILDS INTO THE REGION THIS WEEKEND. .TODAY... SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT). AREAS OF FOG EARLY IN THE MORNING. A SLIGHT CHANCE OF SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. MAX TEMPERATURE.....AROUND 84. MIN HUMIDITY........54 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN THE LATE MORNING AND AFTERNOON. MIXING HEIGHT.......300-2000 FT AGL...INCREASING TO 4800 FT AGL. TRANSPORT WINDS.....SOUTHWEST 3 TO 7 MPH. VENTILATION RATE....VERY POOR (1000-24000 FT-MPH). TIME (EDT) 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).............57 58 59 60 59 58 57 56 55 54 51 48 45 WEATHER COV.........PTY ARS ARS ARS ISO ISO ISO SCH SCH SCH SCH SCH SCH WEATHER TYPE........FOG FOG FOG FOG RW RW RW RW RW RW RW RW RW TSTM COV............ SCH SCH SCH SCH SCH SCH SCH SCH SCH TEMP................67 68 69 71 74 78 81 82 83 84 84 84 84 RH..................100 100 100 93 84 76 69 65 63 59 59 59 57 20 FT WIND DIR......N NW SW S S S S SW SW SW SW SW SW 20 FT WIND SPD......3 3 3 3 3 3 3 3 3 3 3 3 3 20 FT WIND GUST.....5 5 5 5 5 5 5 5 5 5 5 5 5 TRANSP WIND DIR.....E E E E SE SE SE S SW SW SW SW SW TRANSP WIND SPD.....5 5 5 5 5 6 6 7 7 7 6 5 3 .TONIGHT... SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT). AREAS OF FOG AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 66. MAX HUMIDITY........93 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS. MIXING HEIGHT.......1800-3300 FT AGL...DECREASING TO 300 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....SOUTH 3 TO 7 MPH. VENTILATION RATE....VERY POOR (700-9900 FT-MPH). TIME (EDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM SKY (%).............42 39 36 35 34 33 32 31 30 32 33 34 WEATHER COV......... ARS ARS ARS ARS ARS ARS WEATHER TYPE........ FOG FOG FOG FOG FOG FOG TSTM COV............ TEMP................82 79 75 73 72 70 69 68 67 67 66 66 RH..................61 67 76 81 84 87 90 90 90 90 93 93 20 FT WIND DIR......SW SW SW SW SW SW SW SW SW SW SW SW 20 FT WIND SPD......3 2 2 2 2 2 2 2 2 2 2 3 20 FT WIND GUST.....5 5 5 5 5 5 5 5 5 5 5 5 TRANSP WIND DIR.....S SE SE SE E E E SE SE SE S S TRANSP WIND SPD.....3 5 5 6 7 7 6 5 3 3 3 3 .SATURDAY... SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT). AREAS OF FOG EARLY IN THE MORNING. MAX TEMPERATURE.....AROUND 85. MIN HUMIDITY........47 PERCENT. WIND (20FT/2MIN)....LIGHT WINDS...BECOMING WEST AROUND 5 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE. MIXING HEIGHT.......300-1300 FT AGL...INCREASING TO 4400-4900 FT AGL. TRANSPORT WINDS.....NORTHWEST 5 TO 7 MPH. VENTILATION RATE....VERY POOR (900-29000 FT-MPH). TIME (EDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM SKY (%).............35 36 37 37 36 35 34 33 32 32 31 31 WEATHER COV.........ARS ARS ARS ARS WEATHER TYPE........FOG FOG FOG FOG TSTM COV............ TEMP................66 67 69 73 78 82 84 84 85 85 85 85 RH..................93 93 90 79 67 58 53 53 50 50 50 50 20 FT WIND DIR......SW SW SW W W W W W W W SW SW 20 FT WIND SPD......3 3 3 3 3 3 3 5 5 5 3 3 20 FT WIND GUST.....5 5 5 5 5 5 5 10 10 10 5 5 TRANSP WIND DIR.....SW W W W W NW NW W W W W NW TRANSP WIND SPD.....5 5 6 6 6 6 7 7 7 6 6 6 FORECASTER...ALBRIGHT REQUESTED BY...MICHAEL DURFEE TYPE OF REQUEST...WILDFIRE .TAG 20110909.LATER.01/AKQ