FNUS76 KEKA 200200 FWSEKA SPOT FORECAST FOR 87 DEOZER UNIT D...USFS NATIONAL WEATHER SERVICE EUREKA CA 700 PM PDT MON OCT 19 2009 FORECAST IS BASED ON IGNITION TIME OF 1100 PDT ON OCTOBER 20. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN EUREKA AT (707) 443-6484. .DISCUSSION... A WEAK RIDGE OF HIGH PRESSURE WILL TRANSIT THE AREA TUESDAY BRINGING A WARMING AND DRYING TREND ACROSS THE REGION. WEDNESDAY A WEAKENING TROUGH WILL CLIP THE FAR NORTHERN PORTIONS OF THE NORTH DISTRICTS WITH ANOTHER RIDGE BUILDING FOR THURSDAY. THIS WILL BRING CLOUDS AND A SLIGHT CHANCE OF RAIN ACROSS THE AREA EARLY MORNING WEDNESDAY FOLLOWED BY A CONTINUED WARMING AND DRYING TREND THURSDAY AND FRIDAY. .TUESDAY... SKY/WEATHER.........MOSTLY SUNNY. TEMPERATURE.........57 AT IGNITION...MAX AROUND 70. RH..................53 PERCENT AT IGNITION...MIN 45 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS BECOMING UPSLOPE 5 MPH IN THE AFTERNOON. SURROUNDING RIDGE...LIGHT WINDS BECOMING SOUTHWEST 5 TO 7 MPH IN THE AFTERNOON. MIXING HEIGHT.......500-1000 FT AGL INCREASING TO 2900 FT AGL AT IGNITION...OTHERWISE 2900-4300 FT AGL MIDDAY. MIXING WINDS........EAST 3 TO 5 MPH SHIFTING TO THE SOUTHWEST AROUND 6 MPH EARLY IN THE AFTERNOON. .TUESDAY NIGHT... SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN EARLY IN THE MORNING. TEMPERATURE.........MIN 43. RH..................MAX 98 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS. SURROUNDING RIDGE...SOUTHWEST WINDS 4 TO 7 MPH. MIXING HEIGHT.......4200 FT AGL DECREASING TO 500 FT AGL EARLY IN THE EVENING. MIXING WINDS........SOUTH AROUND 6 MPH. .WEDNESDAY... SKY/WEATHER.........MOSTLY CLOUDY. TEMPERATURE.........MAX 69. RH..................MIN 45 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS BECOMING SOUTHWEST AROUND 6 MPH EARLY IN THE AFTERNOON...THEN BECOMING LIGHT LATE IN THE AFTERNOON. MIXING HEIGHT.......500-900 FT AGL INCREASING TO 3400-4400 FT AGL EARLY IN THE AFTERNOON. MIXING WINDS........SOUTHWEST 6 TO 9 MPH INCREASING TO 14 TO 18 MPH EARLY IN THE AFTERNOON. $$ FORECASTER...GARCIA REQUESTED BY...M JAMESON TYPE OF REQUEST...PRESCRIBED .TAG 20091020.87DEO.01/EKA