982
FNUS74 KAMA 062133
FWSAMA
SPOT FORECAST FOR GUYMON WILDFIRE...GUYMON FIRE DEPARTMENT
NATIONAL WEATHER SERVICE AMARILLO TX
333 PM CST FRI NOV 6 2009
FORECAST IS BASED ON REQUEST TIME OF 1523 CST ON NOVEMBER 06.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A SURFACE TROUGH OF LOW PRESSURE WILL CAUSE BREEZY WEST TO SOUTHWEST
WINDS AT THE FIRE SITE ALONG WITH MINIMUM RELATIVE HUMIDITIES OF 5 TO
10 PERCENT THIS AFTERNOON. THE WINDS WILL DIMINISH TO AROUND 10 MPH
OR SO TONIGHT AND BECOME SOUTH TO SOUTHWEST SATURDAY 5 TO 15 MPH.
ONLY SOME FEW TO SCATTERED HIGH CLOUDS ARE EXPECTED OVER THE FIRE SITE
THROUGH SATURDAY. NO PRECIPITATION IS EXPECTED.
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
MIN TEMPERATURE.....AROUND 42.
MAX HUMIDITY........82 PERCENT.
WIND (20 FT)........WEST WINDS 7 TO 9 MPH.
CHANCE OF PCPN......0 PERCENT.
LAL.................1.
HAINES INDEX........4 OR LOW POTENTIAL FOR LARGE PLUME DOMINATED
FIRE GROWTH.
MIXING HEIGHT.......0 FT AGL.
MIXING WINDS........WEST 8 TO 10 MPH.
TIME (CST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM
SKY (%).........MCLEAR MCLEAR MCLEAR PCLDY PCLDY PCLDY
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TEMP............71 61 56 51 48 45
RH..............24 33 40 48 54 63
20 FT WIND......SW 9 SW 9 SW 9 SW 9 W 8 W 7
20 FT WIND GUST.10 10 10 10 10 10
CHC OF PCPN (%).0 0 0 0 0 0
HAINES INDEX....4 4 4 4 4 4
SATURDAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT).
MAX TEMPERATURE.....AROUND 81.
MIN HUMIDITY........24 PERCENT.
WIND (20 FT)........NORTHWEST WINDS AROUND 6 MPH SHIFTING TO THE
SOUTHEAST 6 TO 9 MPH LATE IN THE MORNING.
CHANCE OF PCPN......0 PERCENT.
LAL.................1.
HAINES INDEX........5 OR MODERATE POTENTIAL FOR LARGE PLUME
DOMINATED FIRE GROWTH.
MIXING HEIGHT.......0-1500 FT AGL INCREASING TO 2000-3500 FT AGL IN
THE AFTERNOON...THEN DECREASING TO 1000 FT AGL
LATE IN THE AFTERNOON.
MIXING WINDS........NORTHWEST AROUND 7 MPH SHIFTING TO THE SOUTH 7
TO 13 MPH LATE IN THE MORNING.
TIME (CST) 6 AM 8 AM 10 AM NOON 2 PM 4 PM
SKY (%).........PCLDY PCLDY PCLDY PCLDY PCLDY PCLDY
WEATHER COV.....
WEATHER TYPE....NONE NONE NONE NONE NONE NONE
TEMP............42 46 61 74 80 80
RH..............79 71 44 29 25 25
20 FT WIND......W 6 NW 6 N 6 E 6 SE 8 S 8
20 FT WIND GUST.10 10 10 10 10 10
CHC OF PCPN (%).0 0 0 0 0 0
HAINES INDEX....4 4 4 5 5 5
FORECASTER...SCHNEIDER
REQUESTED BY...KEITH SHADDON
TYPE OF REQUEST...WILDFIRE
.TAG 20091106.GUYMO.01/AMA
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