Metdat Current Conditions
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Current Conditions at LLNL

Readings taken on 10/31/2025 @ 13:30:00 Pacific (daylight)

Instrument (height) Plot Value      
Absolute Humidity (2m) Metdat plot icon 10.66000 g/m3 0.00067 lb/ft3
Air Density (above ground level) (2m) Metdat plot icon 1170.00 g/m3  
Air Temperature (10m) Metdat plot icon 22.8 °C 73.1 °F
Air Temperature (2m) Metdat plot icon 23.7 °C 74.7 °F
Max Temp. Today   23.7 °C 74.7 °F
Min Temp. Today   10.7 °C 51.2 °F
Max Temp. Yesterday   24.7 °C 76.4 °F
Min Temp. Yesterday   8.6 °C 47.4 °F
Air Temperature (52m) Metdat plot icon 22.4 °C 72.2 °F
Air Temperature (23m) Metdat plot icon 22.6 °C 72.7 °F
Atmospheric Pressure (above ground level) (2m) Metdat plot icon 996.0 mb 29.4 " Hg
Atmospheric Pressure (reduced to sea level) Metdat plot icon 1016.8 mb 30.0 " Hg
Dew Point (10m) Metdat plot icon 11.4 °C 52.5 °F
Dew Point (2m) Metdat plot icon 12.6 °C 54.7 °F
Evaporative Heat Flux (0m) Metdat plot icon -6999 watt/m2 -2220 BTU/ft2-hr
Heat Flux East (0m) Metdat plot icon 44 watt/m2  
Heat Flux West (0m) Metdat plot icon 41 watt/m2  
Incoming Infrared Radiation (0m) Metdat plot icon 338 watt/m2 107 BTU/ft2-hr
Incoming Solar Radiation (2m) Metdat plot icon 655 watt/m2 208 BTU/ft2-hr
Momentum Flux (52m) Metdat plot icon -0.02 m2/s2  
Momentum Flux (23m) Metdat plot icon 0.12 m2/s2  
Momentum Flux (10m) Metdat plot icon 0.04 m2/s2  
Net Radiation (0m) Metdat plot icon 382 watt/m2 121 BTU/ft2-hr
Outgoing Infrared Radiation (0m) Metdat plot icon 488 watt/m2 155 BTU/ft2-hr
P-G Stability Class (10m) Metdat plot icon C  
Peak Wind Gust (23m) Metdat plot icon 4.2 m/s 9.4 MPH
Peak Wind Gust (10m) Metdat plot icon 4.0 m/s 8.9 MPH
Peak Wind Gust (52m) Metdat plot icon 4.3 m/s 9.6 MPH
Peak Wind Gust Direction (52m) Metdat plot icon 295 ° WNW
Peak Wind Gust Direction (10m) Metdat plot icon 277 ° W
Peak Wind Gust Direction (23m) Metdat plot icon 230 ° SW
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 122 watt/m2 39 BTU/ft2-hr
Relative Humidity (10m) Metdat plot icon 50.2 %  
Relative Humidity (2m) Metdat plot icon 50.4 %  
Sensible Heat Flux (0m) Metdat plot icon -6999 watt/m2 -2220 BTU/ft2-hr
Sigma Phi (23m) Metdat plot icon 14.9 °  
Sigma Phi (10m) Metdat plot icon 11.6 °  
Sigma Phi (52m) Metdat plot icon 14.3 °  
Sigma Theta (52m) Metdat plot icon 30.1 °  
Sigma Theta (23m) Metdat plot icon 35.8 °  
Sigma Theta (10m) Metdat plot icon 40.9 °  
Soil Heat Flux (0m) Metdat plot icon 89 watt/m2 28 BTU/ft2-hr
Soil Temperature (0m) Metdat plot icon 19.1 °C 66.3 °F
Soil Temperature Delta (0m) Metdat plot icon 0.3 °C  
Specific Humidity (10m) Metdat plot icon 8.40 g H2O/kg air  
Specific Humidity (2m) Metdat plot icon 9.12 g H2O/kg air  
Vertical Wind Velocity (52m) Metdat plot icon 0.2 m/s 0.4 MPH
Vertical Wind Velocity (23m) Metdat plot icon 0.4 m/s 0.9 MPH
Vertical Wind Velocity (10m) Metdat plot icon 0.2 m/s 0.5 MPH
Vertical Wind Velocity Sigma (52m) Metdat plot icon 0.56 m/s 1.25 MPH
Vertical Wind Velocity Sigma (23m) Metdat plot icon 0.54 m/s 1.21 MPH
Vertical Wind Velocity Sigma (10m) Metdat plot icon 0.42 m/s 0.94 MPH
Wet Bulb Temperature (2m) Metdat plot icon 16.9 °C 62.4 °F
Wet Bulb Temperature (10m) Metdat plot icon 16.2 °C 61.1 °F
Wind Direction (from) (52m) Metdat plot icon 275 ° W
Wind Direction (from) (23m) Metdat plot icon 264 ° W
Wind Direction (from) (10m) Metdat plot icon 263 ° W
Wind Speed (52m) Metdat plot icon 2.2 m/s 5.0 MPH
Wind Speed (10m) Metdat plot icon 2.1 m/s 4.7 MPH
Wind Speed (23m) Metdat plot icon 2.1 m/s 4.6 MPH
Wind Speed Sigma (52m) Metdat plot icon 0.6 m/s 1.3 MPH
Wind Speed Sigma (23m) Metdat plot icon 0.7 m/s 1.5 MPH
Wind Speed Sigma (10m) Metdat plot icon 0.6 m/s 1.4 MPH
   
Site Information Longitude: 121° 42' 58.3" W
Latitude: 37° 41' 35.8" N
Elevation: 572 feet (174 meters)

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