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GME (Globales Modell) was an operational global numerical weather prediction model run by Deutscher Wetterdienst, the German national meteorological service. The model was run using an almost uniform icosahedral-hexagonal grid. The GME grid point approach avoided the disadvantages of spectral techniques as well as the pole problem in latitude ...
The Global Environmental Multiscale Model (GEM), often known as the CMC model in North America, is an integrated forecasting and data assimilation system developed in the Recherche en Prévision Numérique (RPN), Meteorological Research Branch (MRB), and the Canadian Meteorological Centre (CMC).
Many spaghetti models now show the tropical wave moving into the Gulf of Mexico, where the lack of steering currents mean it could rapidly intensify, according to AccuWeather.
A tropical depression is "likely to form in a few days" while the system moves westward to west-northwestward across the eastern and central tropical Atlantic, according to the NHC.
In Washington, D.C., sustained winds remained below tropical storm force, though gusts reached 71 miles per hour (114 km/h) as recorded by the National Academy of Science. [1] Hurricane-force winds existed several hundred feet in the air, with wind sensors on the top of tall buildings recording winds of 70 to 85 miles per hour (113 to 137 km/h).
The first dynamical hurricane track forecast model, the Sanders Barotropic Tropical Cyclone Track Prediction Model (SANBAR), [9] was introduced in 1970 and was used by the National Hurricane Center as part of its operational track guidance through 1989. It was based on a simplified set of atmospheric dynamical equations (the equivalent ...
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Common developmental patterns seen during tropical cyclone development, and their Dvorak-assigned intensities. The Dvorak technique (developed between 1969 and 1984 by Vernon Dvorak) is a widely used system to estimate tropical cyclone intensity (which includes tropical depression, tropical storm, and hurricane/typhoon/intense tropical cyclone intensities) based solely on visible and infrared ...