What's New in the National Blend of Models version 3.1

 Available online: https://www.meted.ucar.edu/training_module.php?id=1415

Intended for U.S. National Weather Service forecasters, this short video describes changes to the NWS National Blend of Models when it was updated to v3.1. These changes include: More global, mesoscale, and ensemble components; Increased spatial resolution of some components; New and improved weather elements for aviation, QPF, winter, fire, and marine weather forecasting; Significant wave height for offshore waters and the Great Lakes; Improved bias correction; MOS-like text products; Shortened NBM forecast projections delivered at 19 UTC. For an illustrated transcript, see What’s New in NBM v3.1? (http://www.meted.ucar.edu/nwp/blend_v31/NBM_v31_script.pdf)

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Language(s): English

Tags: Weather forecasting ; Numerical weather prediction ; Fire weather ; Lesson/ Tutorial ; NWP Skills and Knowledge for Operational Meteorologists Add tag