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Quarterly Newsletter
July 28, 2022
Distinguished career of Dr. Stan Benjamin
GSL celebrates the distinguished career of Dr. Stanley G. Benjamin. Dr. Benjamin has an outstanding scientific and service record at the nexus of meteorological research and its extension to earth-system prediction with operational prediction. For more than 40 years he has led and contributed to a broad range of research to develop weather model...
July 05, 2022
GSL models demonstrated in the 2022 Flash Flood and Intense Rainfall Experiment
NOAA GSL’s experimental models were demonstrated at the 10th annual Flash Flood and Intense Rainfall (FFaIR) Experiment. The experiment is running from June 20 to July 22 on weekdays hosted by the Weather Prediction Center’s Hydrometeorology Testbed (HMT). Flash floods can yield devastating impacts on life and property, which is why access to a...
July 05, 2022
Common Community Physics Package v6.0.0 released to the public
NOAA’s current high-resolution weather model operates on a 3km grid, but how do we program the model to describe a 100-meter-wide cumulus cloud that grows into a thunderstorm? The cloud is too small for the model to represent it with equations of motion. The answer is by developing “physical parameterizations,” that make assumptions to describe ...
June 29, 2022
Major milestone: UFS Short-Range Weather Application 2.0.0 released on June 23 2022
Sample plot from the release version of the SRW application from test cases -- this example is from a high-resolution (3km) forecast over the CONUS on July 1, 2019 and shows how the updraft helicity and reflectivity coincide.Code sharing enables innovations in numerical weather prediction scienceThe Global Systems Laboratory (GSL) was a co-lead ...
June 23, 2022
GSL smoke products will transition to new NOAA supercomputer
The National Center for Environmental Protection (NCEP) is set to transition their suite of smoke forecast products to use NOAA Global Systems Laboratory’s Rapid Refresh (RAP) smoke model(RAP Smoke). The change will take place effective June 28th as a result of NCEP’s transition to a new supercomputer system.NOAA GSL’s Rapid Refresh has been ope...
May 19, 2022
Experimental forecast of dust from the Sahara Desert
The coupled global weather and chemistry research model, dubbed FV3-Chem, produces seven-day forecasts for a host of air quality impacts, including where dust will deliver hazy days and colorful sunsets, as well as potential breathing problems and other respiratory issues for sensitive populations. This video shows a forecast of dust from the Sa...