FNUS71 KRNK 100335 FWSRNK SPOT FORECAST FOR APCO 2012...NPS NATIONAL WEATHER SERVICE BLACKSBURG VA 1135 PM EDT SUN SEP 9 2012 FORECAST IS BASED ON IGNITION TIME OF 1000 EDT ON SEPTEMBER 11. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... HIGH PRESSURE WILL MOVE FROM THE OHIO VALLEY TO OVER VIRGINIA THROUGH TUESDAY. THIS HIGH SLIDES OFF THE MID ATLANTIC COAST WEDNESDAY AND THE FLOW AT THE SURFACE WILL BECOME NORTHEAST TO EAST. TUESDAY...WINDS AT AND NEAR THE SURFACE WILL BE LIGHT TO CALM BUT GENERALLY OUT OF THE NORTH AT LESS THAN 5 MPH. SURFACE INVERSIONS WILL SET UP AROUND 8 PM BOTH TUESDAY AND WEDNESDAY EVENING WITH TEMPERATURES IN THE UPPER 60S TO LOWER 70S. .MONDAY... SKY/WEATHER.........SUNNY (10-20 PERCENT). MAX TEMPERATURE.....AROUND 76. MIN HUMIDITY........43 PERCENT. WIND (20 FT)........LIGHT AND VARIABLE WINDS...BECOMING NORTH AROUND 5 MPH LATE IN THE MORNING. CWR (0.01 IN).......0 PERCENT. MIXING HEIGHT.......2100 FT AGL...INCREASING TO 5700 FT AGL. TRANSPORT WINDS.....SOUTHEAST 0 TO 3 MPH...BECOMING NORTH 7 TO 10 MPH IN THE LATE MORNING AND AFTERNOON. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).............6 13 11 9 11 20 WEATHER COV......... WEATHER TYPE........NONE NONE NONE NONE NONE NONE TSTM COV............ TEMP................53 54 62 67 72 73 RH..................91 87 66 53 46 43 20 FT WIND..........N 1 N 1 N 3 N 4 N 4 N 4 20 FT WIND GUST..... 5 10 5 10 CWR.................0 0 0 0 0 0 .MONDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT). MIN TEMPERATURE.....AROUND 48. MAX HUMIDITY........100 PERCENT. WIND (20 FT)........LIGHT AND VARIABLE WINDS. CWR (0.01 IN).......0 PERCENT. MIXING HEIGHT.......2100 FT AGL...DECREASING TO 300 FT AGL EARLY IN THE EVENING. TRANSPORT WINDS.....NORTHWEST AROUND 6 MPH...BECOMING SOUTH 0 TO 2 MPH. TIME (EDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).............17 0 2 4 5 6 WEATHER COV......... WEATHER TYPE........NONE NONE NONE NONE NONE NONE TSTM COV............ TEMP................70 65 60 56 54 52 RH..................48 59 69 77 83 88 20 FT WIND..........N 3 E 1 E 1 NE 1 N 0 N 1 20 FT WIND GUST.....5 CWR.................0 0 0 0 0 0 .TUESDAY... SKY/WEATHER.........SUNNY (0-10 PERCENT). MAX TEMPERATURE.....AROUND 76. MIN HUMIDITY........43 PERCENT. WIND (20 FT)........LIGHT AND VARIABLE WINDS. CWR (0.01 IN).......0 PERCENT. MIXING HEIGHT.......2000 FT AGL...INCREASING TO 4400 FT AGL LATE IN THE MORNING. TRANSPORT WINDS.....SOUTHEAST 0 TO 2 MPH...BECOMING NORTHEAST IN THE LATE MORNING AND AFTERNOON. TIME (EDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).............5 5 5 5 6 7 WEATHER COV......... WEATHER TYPE........NONE NONE NONE NONE NONE NONE TSTM COV............ TEMP................50 52 61 67 72 74 RH..................97 90 65 51 43 43 20 FT WIND..........N 1 NE 2 NE 2 NE 2 NE 2 E 2 20 FT WIND GUST..... 5 5 5 5 5 CWR.................0 0 0 0 0 0 $$ FORECASTER...PERRY REQUESTED BY...PEGGY AINSLIE TYPE OF REQUEST...PRESCRIBED .TAG 20120911.APCO2.01/RNK