FNUS74 KEWX 191607 FWSEWX SPOT FORECAST FOR POAST OAK SOUTH RX...US FISH AND WILDLIFE SERVICE NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX 1007 AM CST TUE FEB 19 2013 FORECAST IS BASED ON IGNITION TIME OF 1300 CST ON FEBRUARY 19. IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION... 20-FOOT WINDS TODAY WILL BE FROM THE EAST IN THE WAKE OF THE OVERNIGHT FRONTAL PASSAGE. AFTERNOON RELATIVE HUMIDITIES WILL FALL TO NEAR 25 PERCENT THIS AFTERNOON. THE CHANCE FOR WETTING RAINS WILL BE ON THE INCREASE LATE TONIGHT WITH THE ONSET OF AN OVERRUNNING WEATHER PATTERN. .TODAY... SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT). MAX TEMPERATURE.....AROUND 65. MIN HUMIDITY........25 PERCENT. EYE LEVEL WINDS.....EAST WINDS 7 TO 14 MPH. WIND (20 FT)........EAST WINDS 7 TO 14 MPH. GUSTS UP TO 25 MPH IN THE LATE MORNING AND AFTERNOON. CWR.................0 PERCENT. LAL.................1. HAINES INDEX........4 TO 5 OR OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH TO OR MODERATE POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1900-2900 FT AGL. TRANSPORT WINDS.....EAST 16 TO 23 MPH. TIME (CST) 1 PM 3 PM 5 PM SKY (%).........50 50 50 WEATHER COV..... WEATHER TYPE....NONE NONE NONE TEMP............62 65 64 RH..............29 25 29 20 FT WIND......E 13 E 14 E 12 20 FT WIND GUST.20 25 20 EYE LEVEL WIND..E 10 E 10 E 9 EYE LEVEL WIND..20 25 20 HAINES INDEX....5 4 4 .TONIGHT... SKY/WEATHER.........CLOUDY (85-95 PERCENT). CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. MIN TEMPERATURE.....AROUND 48. MAX HUMIDITY........71 PERCENT. EYE LEVEL WINDS.....SOUTHEAST WINDS 8 TO 10 MPH. WIND (20 FT)........SOUTHEAST WINDS 8 TO 10 MPH. CWR.................10 PERCENT INCREASING TO 40 PERCENT AFTER MIDNIGHT. LAL.................1 UNTIL 2400...THEN 3. HAINES INDEX........2 TO 4 OR OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH TO OR LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1900-2900 FT AGL. TRANSPORT WINDS.....SOUTHEAST 21 TO 28 MPH. TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM SKY (%).........80 80 80 100 100 100 WEATHER COV..... CHANCE CHANCE CHANCE WEATHER TYPE....NONE NONE NONE RNSHWR RNSHWR RNSHWR TEMP............63 58 54 52 50 49 RH..............31 38 45 54 59 64 20 FT WIND......E 10 E 10 E 9 SE 8 SE 8 SE 9 20 FT WIND GUST.15 10 10 10 10 EYE LEVEL WIND..E 8 E 7 E 7 SE 6 SE 6 SE 6 EYE LEVEL WIND..15 10 10 10 10 10 HAINES INDEX....4 3 3 3 3 3 .WEDNESDAY... SKY/WEATHER.........CLOUDY (95-100 PERCENT). SHOWERS AND THUNDERSTORMS LIKELY. MAX TEMPERATURE.....AROUND 58. MIN HUMIDITY........61 PERCENT. EYE LEVEL WINDS.....EAST WINDS 12 TO 13 MPH. WIND (20 FT)........EAST WINDS 12 TO 13 MPH. GUSTS UP TO 25 MPH EARLY IN THE MORNING. CWR.................70 PERCENT. LAL.................5. HAINES INDEX........2 TO 3 OR OR VERY LOW POTENTIAL FOR LARGE PLUME DOMINATED FIRE GROWTH. MIXING HEIGHT.......1300-1800 FT AGL. TRANSPORT WINDS.....SOUTHEAST 24 TO 28 MPH. TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM SKY (%).........100 100 100 100 100 100 WEATHER COV.....LIKELY LIKELY LIKELY LIKELY LIKELY LIKELY WEATHER TYPE....TSTORM TSTORM TSTORM TSTORM TSTORM TSTORM TEMP............48 49 53 56 58 58 RH..............69 71 67 66 66 70 20 FT WIND......SE 12 E 13 E 13 E 12 E 12 E 12 20 FT WIND GUST.15 20 20 20 20 20 EYE LEVEL WIND..SE 8 E 10 E 10 E 9 E 9 E 9 EYE LEVEL WIND..15 20 20 20 20 20 HAINES INDEX....2 2 2 3 2 2 $$ FORECASTER...01 REQUESTED BY...CARL SCHWOPE TYPE OF REQUEST...PRESCRIBED .TAG 20130219.POAST.01/EWX