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Current Conditions at LLNL

Readings taken on 07/05/2025 @ 09:45:00 Pacific (daylight)

Instrument (height) Plot Value      
Absolute Humidity (2m) Metdat plot icon 8.71000 g/m3 0.00054 lb/ft3
Air Density (above ground level) (2m) Metdat plot icon 1196.00 g/m3  
Air Temperature (23m) Metdat plot icon 16.6 °C 62.0 °F
Air Temperature (10m) Metdat plot icon 16.9 °C 62.5 °F
Air Temperature (2m) Metdat plot icon 17.9 °C 64.1 °F
Max Temp. Today   17.9 °C 64.1 °F
Min Temp. Today   9.4 °C 48.9 °F
Max Temp. Yesterday   25.1 °C 77.1 °F
Min Temp. Yesterday   11.6 °C 52.9 °F
Air Temperature (52m) Metdat plot icon 16.3 °C 61.3 °F
Atmospheric Pressure (above ground level) (2m) Metdat plot icon 998.6 mb 29.5 " Hg
Atmospheric Pressure (reduced to sea level) Metdat plot icon 1019.4 mb 30.1 " Hg
Dew Point (10m) Metdat plot icon 8.9 °C 48.1 °F
Dew Point (2m) Metdat plot icon 9.3 °C 48.7 °F
Evaporative Heat Flux (0m) Metdat plot icon -6999 watt/m2 -2220 BTU/ft2-hr
Heat Flux East (0m) Metdat plot icon 48 watt/m2  
Heat Flux West (0m) Metdat plot icon 27 watt/m2  
Incoming Infrared Radiation (0m) Metdat plot icon 315 watt/m2 100 BTU/ft2-hr
Incoming Solar Radiation (2m) Metdat plot icon 687 watt/m2 218 BTU/ft2-hr
Momentum Flux (52m) Metdat plot icon -0.05 m2/s2  
Momentum Flux (23m) Metdat plot icon -0.08 m2/s2  
Momentum Flux (10m) Metdat plot icon -0.03 m2/s2  
Net Radiation (0m) Metdat plot icon 330 watt/m2 105 BTU/ft2-hr
Outgoing Infrared Radiation (0m) Metdat plot icon 468 watt/m2 148 BTU/ft2-hr
P-G Stability Class (10m) Metdat plot icon B  
Peak Wind Gust (52m) Metdat plot icon 5.6 m/s 12.5 MPH
Peak Wind Gust (23m) Metdat plot icon 4.6 m/s 10.3 MPH
Peak Wind Gust (10m) Metdat plot icon 4.3 m/s 9.5 MPH
Peak Wind Gust Direction (52m) Metdat plot icon 277 ° W
Peak Wind Gust Direction (10m) Metdat plot icon 232 ° SW
Peak Wind Gust Direction (23m) Metdat plot icon 256 ° WSW
Precipitation (2m) Metdat plot icon 0.00 cm 0.00 in
Today   0.00 cm 0.00 in
Yesterday   0.00 cm 0.00 in
Reflected Solar Radiation (0m) Metdat plot icon 205 watt/m2 65 BTU/ft2-hr
Relative Humidity (2m) Metdat plot icon 57.3 %  
Relative Humidity (10m) Metdat plot icon 60.7 %  
Sensible Heat Flux (0m) Metdat plot icon -6999 watt/m2 -2220 BTU/ft2-hr
Sigma Phi (52m) Metdat plot icon 8.5 °  
Sigma Phi (23m) Metdat plot icon 12.3 °  
Sigma Phi (10m) Metdat plot icon 11.4 °  
Sigma Theta (10m) Metdat plot icon 23.9 °  
Sigma Theta (52m) Metdat plot icon 16.1 °  
Sigma Theta (23m) Metdat plot icon 19.5 °  
Soil Heat Flux (0m) Metdat plot icon 106 watt/m2 34 BTU/ft2-hr
Soil Temperature (0m) Metdat plot icon 26.2 °C 79.2 °F
Soil Temperature Delta (0m) Metdat plot icon 0.5 °C  
Specific Humidity (2m) Metdat plot icon 7.28 g H2O/kg air  
Specific Humidity (10m) Metdat plot icon 7.12 g H2O/kg air  
Vertical Wind Velocity (52m) Metdat plot icon -0.1 m/s -0.3 MPH
Vertical Wind Velocity (23m) Metdat plot icon -0.0 m/s -0.1 MPH
Vertical Wind Velocity (10m) Metdat plot icon 0.0 m/s 0.0 MPH
Vertical Wind Velocity Sigma (10m) Metdat plot icon 0.45 m/s 1.00 MPH
Vertical Wind Velocity Sigma (52m) Metdat plot icon 0.42 m/s 0.94 MPH
Vertical Wind Velocity Sigma (23m) Metdat plot icon 0.54 m/s 1.21 MPH
Wet Bulb Temperature (10m) Metdat plot icon 12.8 °C 55.1 °F
Wet Bulb Temperature (2m) Metdat plot icon 13.2 °C 55.7 °F
Wind Direction (from) (52m) Metdat plot icon 263 ° W
Wind Direction (from) (23m) Metdat plot icon 268 ° W
Wind Direction (from) (10m) Metdat plot icon 268 ° W
Wind Speed (10m) Metdat plot icon 2.3 m/s 5.0 MPH
Wind Speed (23m) Metdat plot icon 2.5 m/s 5.6 MPH
Wind Speed (52m) Metdat plot icon 2.8 m/s 6.3 MPH
Wind Speed Sigma (52m) Metdat plot icon 0.8 m/s 1.7 MPH
Wind Speed Sigma (23m) Metdat plot icon 0.6 m/s 1.4 MPH
Wind Speed Sigma (10m) Metdat plot icon 0.6 m/s 1.3 MPH
   
Site Information Longitude: 121° 42' 58.3" W
Latitude: 37° 41' 35.8" N
Elevation: 572 feet (174 meters)

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