FNUS76 KHNX 170215 FWSHNX SPOT FORECAST FOR GRAPE...KCFD NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA 715 PM PDT TUE AUG 16 2011 FORECAST IS BASED ON REQUEST TIME OF 1854 PDT ON AUGUST 16. IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER SERVICE. .DISCUSSION...A STRONG UPPER LEVEL RIDGE OF HIGH PRESSURE CENTERED OVER THE FOUR CORNERS REGION WILL BRING DRY WEATHER AND ABOVE NORMAL TEMPERATURES TO THE FIRE AREA THROUGH THURSDAY. LOW HUMIDITIES CAN BE EXPECTED OVER THE HIGHER TERRAIN WITH POOR NIGHTTIME RECOVERIES. A COOLER AIRMASS WILL MOVE INTO THE AREA THURSDAY NIGHT AND FRIDAY AS AN UPPER LEVEL TROUGH APPROACHES FROM THE NORTHWEST. TEMPERATURES WILL COOL TO SEASONABLE LEVELS THIS WEEKEND AS THE UPPER LEVEL TROUGH BECOMES ANCHORED OFF THE CALIFORNIA COAST. HOWEVER...HUMIDITIES WILL REMAIN LOW OVER THE HIGHER TERRAIN THROUGH THE WEEKEND. .WEDNESDAY... SKY/WEATHER.........SUNNY. MAX TEMPERATURE.....95-97. MIN HUMIDITY........10-15 PERCENT. EYE LEVEL WINDS.....DOWNSLOPE 2-4 MPH IN THE EARLY MORNING SHIFTING TO UPSLOPE 4-7 MPH BY NOON PDT. SURROUNDING RIDGE...NORTHWEST 7-15 MPH. MIXING HEIGHT.......RISING TO AROUND 7000 FEET AGL. TRANSPORT WINDS.....NORTHWEST 8 MPH. .WEDNESDAY NIGHT... SKY/WEATHER.........MOSTLY CLEAR. MIN TEMPERATURE.....69-71. MAX HUMIDITY........23-28 PERCENT. EYE LEVEL WINDS.....UPSLOPE 4-7 MPH IN THE EARLY EVENING SHIFTING TO DOWNSLOPE 2-4 MPH BY 2200 PDT. SURROUNDING RIDGE...NORTHWEST 7-15 MPH. MIXING HEIGHT.......LOWERING TO LESS THAN 500 FEET AGL. TRANSPORT WINDS.....NORTHWEST 3 MPH. FORECASTER...DS $$REQUESTED BY...DON BRADY TYPE OF REQUEST...WILDFIRE .TAG 20110816.GRAPE.01/HNX