FNUS71 KAKQ 262347 FWSAKQ SPOT FORECAST FOR MALVERN HILL RX...NPS NATIONAL WEATHER SERVICE WAKEFIELD VA 747 PM EDT MON MAR 26 2012 IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... A COLD FRONT ADVANCES SOUTHEAST OF THE MID ATLANTIC TONIGHT AS HIGH PRESSURE BUILDS IN FROM THE NORTH...USHERING IN A MARKEDLY COOLER AND DRIER AIRMASS. HIGH PRESSURE SETTLES ALONG THE ATLANTIC COAST TUESDAY...AND DRIFTS OFF THE COAST TUESDAY NIGHT. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT). MAX TEMPERATURE.....AROUND 59. MIN HUMIDITY........17 PERCENT. WIND (20FT/2MIN)....NORTHWEST WINDS 5 TO 8 MPH IN THE LATE MORNING AND EARLY AFTERNOON...BECOMING LIGHT AND VARIABLE BY LATE AFTERNOON. CHANCE OF PCPN......0 PERCENT. MIXING HEIGHT.......1800-3700 FT AGL...INCREASING TO 2600-3800 FT AGL EARLY...THEN DECREASING TO 300-1400 FT AGL. TRANSPORT WINDS.....NORTH 8 TO 17 MPH...BECOMING NORTHWEST 5 TO 7 MPH EARLY...THEN BECOMING SOUTH 3 TO 9 MPH IN THE EVENING. HAINES INDEX........4 OR LOW POTENTIAL. TIME (EDT) 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM SKY (%).............5 5 5 5 5 5 8 8 8 13 13 13 17 17 17 22 22 22 28 28 WEATHER COV......... WEATHER TYPE........ TSTM COV............ TEMP................37 43 48 52 55 57 58 58 58 56 52 48 45 43 41 40 39 39 39 39 RH..................46 35 27 24 20 19 19 19 20 23 29 37 43 49 55 57 62 62 64 67 CHC OF PCPN (%).....0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 MIX HGT (KFT).......1.8 2.2 2.7 3.0 3.3 3.5 3.6 3.7 3.8 2.6 1.4 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 20 FT WIND DIR......N N N N N NW NW NW W W S S S S S S S S S S 20 FT WIND SPD......7 8 8 7 6 5 3 3 3 3 2 2 2 3 3 3 3 5 5 6 20 FT WIND GUST.....15 15 15 15 10 10 5 5 5 5 5 5 5 5 5 5 5 10 10 10 TRANSP WIND DIR.....N N N N N N N NW NW W SW S S S S S S S S S TRANSP WIND SPD.....17 17 16 14 12 9 8 7 6 5 3 3 3 3 5 6 7 8 8 9 VRATE KT-FT/1000....27 33 37 36 33 28 24 21 19 11 5 1 1 1 1 1 2 2 2 2 LVORI...............1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 3 3 3 3 3 ADI.................39 45 48 45 39 32 27 24 26 2 2 2 2 2 2 3 3 4 4 4 HAINES INDEX........4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 FORECASTER...ALBRIGHT REQUESTED BY...NPS TYPE OF REQUEST...PRESCRIBED .TAG 20120326.MALVE.01/AKQ