680 

FNUS76 KMTR 050114

FWSMTR



Spot Forecast for Site 300 RX burn 6/5/526...Alameda County Fire

National Weather Service San Francisco CA

614 PM PDT Thu Jun 4 2026



Forecast is based on ignition time of 0800 PDT on June 05. 

If conditions become unrepresentative, contact the National Weather

Service.



.DISCUSSION...Strong northwest wind pattern will continue Friday 

afternoon and evening. A dry cold front this weekend will bring

even stronger northwest winds Saturday and Sunday afternoon/evening.

Skies will remain sunny/clear with seasonably warm temperatures Friday

cooling through the weekend.



.FRIDAY...



Sky/weather.........Sunny. 

Max temperature.....87-91. 

Min humidity........21-25 percent. 

Wind (20 ft)........Northwest winds 7 to 15 mph. Gusts up to 25 mph 

                    in the afternoon. 

CWR.................0 percent. 

Chance of thunder...0 percent. 

Mixing height.......4600 ft AGL. 

Transport winds.....Northwest around 10 mph. 

Marine layer........None. 



.FRIDAY NIGHT...



Sky/weather.........Mostly clear. 

Min temperature.....59-63. 

Max humidity........44-48 percent. 

Wind (20 ft)........Breezy. Southwest winds 15 to 25 mph with gusts 

                    to around 30 mph. 

CWR.................0 percent. 

Chance of thunder...0 percent. 

Mixing height.......500 ft AGL. 

Transport winds.....West around 20 mph. 

Marine layer........None. 



.SATURDAY...



Sky/weather.........Sunny. 

Max temperature.....74-78. 

Min humidity........23-27 percent. 

Wind (20 ft)........Breezy. West winds 15 to 25 mph with gusts to 

                    around 30 mph. 

CWR.................0 percent. 

Chance of thunder...0 percent. 

Mixing height.......3200 ft AGL. 

Transport winds.....West around 18 mph. 

Marine layer........None. 



$$

Forecaster...R_WALBRUN

Requested by...Brian Diregolo

Type of request...PRESCRIBED

.TAG 2614933.0/MTR

.DELDT 06/04/26

.FormatterVersion 2.0.0

.EMAIL brian.diregolo@alamedacountyfire.gov