| > |
Greater than |
| < |
Less than |
| # |
Number |
| Ag |
Agriculture |
| Assoc |
Association |
| AVG |
Average |
| BI |
Burning Index |
| Btu |
British thermal unit |
| B/W |
Black and white |
| C |
Celsius |
| CAFO |
Confined animal feedlot operation |
| CDD |
Cooling degree-day |
| CDT |
Central Daylight Time |
| CHIL |
Wind chill |
| cm |
Centimeter |
| DEG |
Degree |
| DEWPT |
Dew point |
| DIR |
Direction |
| ERC |
Energy Release Component |
| ET |
Evapotranspiration |
| ETos |
Short Crop Evapotranspiration Reference |
| ETrs |
Tall Crop Evapotranspiration Reference |
| F |
Fahrenheit |
| FL |
Flame length |
| FM |
1-hour Dead Fuel Moisture |
| FW or FWI |
Fractional Water Index |
| ft |
Feet |
| HDD |
Heating degree-day |
| GMT |
Greenwich Mean Time |
| HEAT |
Heat index |
| IC |
Ignition Component |
| ID |
Identification |
| in |
Inch |
| IR |
Infrared |
| J/W² |
Joules per meter squared |
| KBDI |
Keetch-Byram Drought Index |
| km |
Kilometer |
| LSPDATE |
Last effective spray date |
| m |
Meter |
| MAX |
Maximum |
| min |
Minute |
| MIN |
Minimum |
| MPH |
Miles per hour |
| MSL |
Mean sea level |
| NDVI |
Normalized Difference Vegetative Index |
| OK |
Oklahoma |
| OKC |
Oklahoma City |
| OFDA |
Oklahoma Fire Danger Advisor |
| PALT |
Sea level pressure |
| PRES |
Station pressure |
| RAIN |
Rainfall since 0000 GMT (Greenwich Mean Time/6:00 PM CSTD) |
| RELH |
Relative humidity (1.5 meters/5 feet) |
| RH |
Relative humidity |
| s |
Second |
| SC |
Spread Component |
| SRAD |
Solar radiation |
| STN |
Standard atmospheric pressure |
| TAIR |
Air temperature (1.5 meters/5 feet) |
| TA9M |
Air temperature (9 meters/30 feet) |
| TDEW |
Dewpoint temperature |
| TB05 |
Bare soil temperature (5 centimeters/2 inches) |
| TB10 |
Bare soil temperature (10 centimeters/4 inches) |
| TR05 |
Soil moisture (5 centimeters/2 inches) |
| TR25 |
Soil moisture (25 centimeters/10 inches) |
| TR60 |
Soil moisture (60 centimeters/24 inches) |
| TR75 |
Soil moisture (75 centimeters/30 inches) |
| TS05 |
Soil temperature under sod (5 centimeters/2 inches) |
| TS10 |
Soil temperature under sod (10 centimeters/4 inches) |
| TS30 |
Soil temperature under sod (30 centimeters/12 inches) |
| UTC |
Universal Coordinated Time |
| W/M² |
Watts per meter squared |
| WDIR |
Average vector wind direction (360° circle where north is 0°) |
| WMAX |
Maximum wind speed (10 meters/33 feet) |
| WS2M |
Average wind speed (2 meters/7 feet) |
| WSPD |
Average wind speed (10 meters/33 feet) |
| WVEC |
Average vector wind speed (10 meters/33 feet) |
| WV |
Water vapor |
| Wx |
Weather |
| AMS |
Agricultural Marketing Service |
| APHIS |
Animal and Plant Health Inspection Service |
| ARM |
Atmospheric Radiation Measurement Program |
| ARS |
Agricultural Research Service |
| CAPS |
Center for Analysis and Prediction of Storms |
| CART |
Cloud and Radiation Test bed |
| CIMMS |
Cooperative Institute for Mesoscale Meteorological Studies |
| CPC |
Climate Prediction Center |
| CSREES |
Cooperative State Research, Education and Extension Service |
| DEQ |
Oklahoma Department of Environmental Quality |
| EPA |
USA Environmental Protection Agency |
| FSA |
Farm Service Agency |
| JAWF |
Joint Agricultural Weather Facility |
| NAM |
National Weather Service North American Model |
| NASS |
National Agricultural Statistics Service |
| NCEP |
National Centers for Environmental Prediction |
| NCDC |
National Climate Data Center |
| NFDRS |
National Fire Danger Rating System |
| NOAA |
National Oceanic and Atmospheric Administration |
| NRCS |
National Resource and Conservation Service |
| NSSL |
National Severe Storms Laboratory |
| NWC |
National Weather Center |
| NWS |
National Weather Service |
| OCES |
Oklahoma Cooperative Extension Service |
| OCS |
Oklahoma Climatological Survey |
| ODA |
Oklahoma Department of Agriculture, Food and Forestry |
| OSU |
Oklahoma State University |
| OU |
University of Oklahoma |
| RD |
Rural Development |
| RMA |
Risk Management Agency |
| USDA |
United States Department of Agriculture |
| USFS |
United States Forestry Service |
| WAOB |
World Agricultural Outlook Board |
| WFO |
Weather Forecast Office |
| WWCB |
Weekly Weather and Crop Bulletin |