FNUS76 KEKA 221520 FWSEKA SPOT FORECAST FOR SALYER HAWKINS BAR PROJECT UNIT 5...USFS NATIONAL WEATHER SERVICE EUREKA CA 820 AM PDT FRI MAY 22 2009 FORECAST IS BASED ON IGNITION TIME OF 0835 PDT ON MAY 22. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE IN EUREKA AT (707) 443-6484. .DISCUSSION... A THERMAL TROUGH OVER NORTHERN CALIFORNIA WILL PERSIST INTO EARLY NEXT WEEK. A WEAK DISTURBANCE WILL APPROACH THE DISTRICT TODAY WITH CUMULUS BUILDUPS POSSIBLE OVER THE BURN AREA THIS AFTERNOON AND A SLIGHT CHANCE OF THUNDERSTORMS DEVELOPING OVER THE HIGHER TERRAIN TO THE EAST. INCREASING MOISTURE AND ANOTHER APPROACHING DISTURBANCE WILL COMBINE TO PRODUCE A THREAT FOR MORE ISOLATED CONVECTION OVER THE DISTRICT THIS WEEKEND. .TODAY... SKY/WEATHER.........SUNNY...BECOMING PARTLY CLOUDY IN THE AFTERNOON. MAX TEMPERATURE.....AROUND 85. MIN HUMIDITY........27 PERCENT. EYE LEVEL WINDS.....LIGHT WINDS BECOMING WEST 2 TO 5 MPH IN THE AFTERNOON. SURROUNDING RIDGE...NORTHWEST WINDS 7 TO 9 MPH. GUSTS TO 17 MPH IN THE AFTERNOON. MIXING HEIGHT.......300 FT AGL INCREASING TO 4600 FT AGL LATE IN THE MORNING...THEN INCREASING TO 7500 FT AGL EARLY IN THE AFTERNOON...THEN DECREASING TO 4600 FT AGL LATE IN THE AFTERNOON. MIXING WINDS........NORTHWEST WINDS 3 TO 6 MPH. $$ FORECASTER...CAFFREY REQUESTED BY...ANDREW SPAIN TYPE OF REQUEST...PRESCRIBED .TAG 20090522.SALYE.01/EKA