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Official U.S. government maps for long-range weather and climate predictions get a facelift with the help of data visualization experts.

UMD Scientists Help Put a New Face on National Weather Service Forecast Maps

The National Oceanic and Atmospheric Administration’s Climate Prediction Center (CPC) launched a new look and feel to some of their long-range U.S. temperature and precipitation forecast maps on September 15, 2021. As part of the National Weather Service’s suite of official forecast products, these maps are widely used by weather forecasters, media outlets and decision-makers whose industries rely on accurate weather information.

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A tall iceberg melts in ocean waters

State of the Climate in 2020: The Arctic

ESSIC/CISESS scientist Sinéad Farrell is one of the contributors to the new “State of the Climate in 2020: The Arctic”, released by the American Meteorological Society (AMS) in the August 2021 issue of the monthly bulletin (BAMS). She co-authored the section on sea ice extent.

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Figure: Collocated and globally averaged SST biases against Argo observations. A 15-day filter is applied to all curves for readability.

NOAA Daily Optimum Interpolation Sea Surface Temperature (DOISST) Version 2.1

ESSIC/CISESS Visiting Research Scientist Tom Smith is coauthor of an article on DOISST v.2.1 coming out in the September 2021 issue of the Journal of Climate. The paper, titled “Assessment and Intercomparison of NOAA Daily Optimum Interpolation Sea Surface Temperature (DOISST) Version 2.1”, shows how the improved NOAA operational analysis compares to several other available analyses.

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Acid Rain Scenes from Great Smoky Mountains National Park - Clingmans Dome

A Study of Two Impactful Heavy Rainfall Events

Several ESSIC/CISESS scientists including Malarvizhi Arulraj, Jifu Yin, Christopher Grassotti, Veljko Petkovic collaborated on a multi-author, two-part study led by Douglas Miller, Professor of Atmospheric Sciences at the University of North Carolina, Asheville.

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Vast stretches of greenery mark the banks of Kunene River

Convection Parametrization and Multi-Nesting Dependence of a Heavy Rainfall Event over Namibia

ESSIC Associate Research Scientist Toshihisa Matsui is a co-author on a new international paper in Climate titled “Convection Parametrization and Multi-Nesting Dependence of a Heavy Rainfall Event over Namibia with Weather Research and Forecasting (WRF) Model”. In the study, Matsui and international co-authors investigate the effects of using multi-nests and a convection scheme, numerical weather prediction models, on the simulation of a heavy rainfall event over the north-western region of Kunene, Namibia.

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