Metdat Current Conditions
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Current Conditions at LLNL

Readings taken on 05/16/2026 @ 19:15:00 Pacific (daylight)

Instrument (height) Plot Value      
Absolute Humidity (2m) Metdat plot icon 8.21000 g/m3 0.00051 lb/ft3
Air Density (above ground level) (2m) Metdat plot icon 1189.00 g/m3  
Air Temperature (52m) Metdat plot icon 17.4 °C 63.4 °F
Air Temperature (23m) Metdat plot icon 17.2 °C 62.9 °F
Air Temperature (10m) Metdat plot icon 17.4 °C 63.3 °F
Air Temperature (2m) Metdat plot icon 17.7 °C 63.9 °F
Max Temp. Today   24.2 °C 75.6 °F
Min Temp. Today   10.1 °C 50.2 °F
Max Temp. Yesterday   28.4 °C 83.1 °F
Min Temp. Yesterday   8.2 °C 46.8 °F
Atmospheric Pressure (above ground level) (2m) Metdat plot icon 991.9 mb 29.3 " Hg
Atmospheric Pressure (reduced to sea level) Metdat plot icon 1012.6 mb 29.9 " Hg
Dew Point (2m) Metdat plot icon 8.4 °C 47.1 °F
Dew Point (10m) Metdat plot icon 7.2 °C 45.0 °F
Evaporative Heat Flux (0m) Metdat plot icon -6999 watt/m2 -2220 BTU/ft2-hr
Heat Flux East (0m) Metdat plot icon -7 watt/m2  
Heat Flux West (0m) Metdat plot icon -7 watt/m2  
Incoming Infrared Radiation (0m) Metdat plot icon 305 watt/m2 97 BTU/ft2-hr
Incoming Solar Radiation (2m) Metdat plot icon 127 watt/m2 40 BTU/ft2-hr
Momentum Flux (10m) Metdat plot icon -0.22 m2/s2  
Momentum Flux (52m) Metdat plot icon -0.22 m2/s2  
Momentum Flux (23m) Metdat plot icon -0.26 m2/s2  
Net Radiation (0m) Metdat plot icon -24 watt/m2 -8 BTU/ft2-hr
Outgoing Infrared Radiation (0m) Metdat plot icon 412 watt/m2 131 BTU/ft2-hr
P-G Stability Class (10m) Metdat plot icon D  
Peak Wind Gust (52m) Metdat plot icon 9.9 m/s 22.1 MPH
Peak Wind Gust (23m) Metdat plot icon 8.9 m/s 20.0 MPH
Peak Wind Gust (10m) Metdat plot icon 8.7 m/s 19.5 MPH
Peak Wind Gust Direction (10m) Metdat plot icon 211 ° SSW
Peak Wind Gust Direction (23m) Metdat plot icon 214 ° SSW
Peak Wind Gust Direction (52m) Metdat plot icon 224 ° 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 44 watt/m2 14 BTU/ft2-hr
Relative Humidity (2m) Metdat plot icon 54.8 %  
Relative Humidity (10m) Metdat plot icon 53.1 %  
Sensible Heat Flux (0m) Metdat plot icon -6999 watt/m2 -2220 BTU/ft2-hr
Sigma Phi (52m) Metdat plot icon 7.3 °  
Sigma Phi (23m) Metdat plot icon 8.6 °  
Sigma Phi (10m) Metdat plot icon 7.4 °  
Sigma Theta (52m) Metdat plot icon 10.0 °  
Sigma Theta (23m) Metdat plot icon 12.7 °  
Sigma Theta (10m) Metdat plot icon 13.8 °  
Soil Heat Flux (0m) Metdat plot icon -58 watt/m2 -18 BTU/ft2-hr
Soil Temperature (0m) Metdat plot icon 26.6 °C 79.8 °F
Soil Temperature Delta (0m) Metdat plot icon -0.3 °C  
Specific Humidity (2m) Metdat plot icon 6.91 g H2O/kg air  
Specific Humidity (10m) Metdat plot icon 6.37 g H2O/kg air  
Vertical Wind Velocity (52m) Metdat plot icon 0.0 m/s 0.0 MPH
Vertical Wind Velocity (23m) Metdat plot icon 0.2 m/s 0.5 MPH
Vertical Wind Velocity (10m) Metdat plot icon 0.1 m/s 0.2 MPH
Vertical Wind Velocity Sigma (23m) Metdat plot icon 0.80 m/s 1.80 MPH
Vertical Wind Velocity Sigma (10m) Metdat plot icon 0.61 m/s 1.36 MPH
Vertical Wind Velocity Sigma (52m) Metdat plot icon 0.84 m/s 1.88 MPH
Wet Bulb Temperature (10m) Metdat plot icon 12.2 °C 53.9 °F
Wet Bulb Temperature (2m) Metdat plot icon 12.7 °C 54.8 °F
Wind Direction (from) (10m) Metdat plot icon 206 ° SSW
Wind Direction (from) (52m) Metdat plot icon 219 ° SW
Wind Direction (from) (23m) Metdat plot icon 212 ° SSW
Wind Speed (52m) Metdat plot icon 6.6 m/s 14.8 MPH
Wind Speed (10m) Metdat plot icon 4.7 m/s 10.5 MPH
Wind Speed (23m) Metdat plot icon 5.3 m/s 11.9 MPH
Wind Speed Sigma (10m) Metdat plot icon 1.3 m/s 2.9 MPH
Wind Speed Sigma (52m) Metdat plot icon 1.4 m/s 3.0 MPH
Wind Speed Sigma (23m) Metdat plot icon 1.5 m/s 3.3 MPH
   
Site Information Longitude: 121° 42' 58.3" W
Latitude: 37° 41' 35.8" N
Elevation: 572 feet (174 meters)

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