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1 sty 2001 · View regional gridded mesoanalysis data across the United States for severe weather diagnosis. Learn about the SFCOA system, the NSHARP sounding analysis, and the layered transparent images of various parameters.
- Ne
Ne - SPC Mesoscale Analysis Pages - Storm Prediction Center
- Se
Se - SPC Mesoscale Analysis Pages - Storm Prediction Center
- GB
GB - SPC Mesoscale Analysis Pages - Storm Prediction Center
- S Plns
S Plns - SPC Mesoscale Analysis Pages - Storm Prediction...
- Introduction Page
EXPLANATION OF SPC SEVERE WEATHER PARAMETERS Rich Thompson -...
- National
National - SPC Mesoscale Analysis Pages - Storm Prediction...
- MW
MW - SPC Mesoscale Analysis Pages - Storm Prediction Center
- Theta-E Advection
Theta-E Advection - SPC Mesoscale Analysis Pages - Storm...
- Ne
1 sty 2001 · Severe weather, tornado, thunderstorm, fire weather, storm report, tornado watch, severe thunderstorm watch, mesoscale discussion, convective outlook products from the Storm Prediction Center.
The fields shown on these pages are produced by SPC's SFCOA analysis system, primarily created by Phillip Bothwell, and now maintained by Patrick Marsh. Environment Climo Map
The fields shown on these pages are produced by SPC's SFCOA analysis system, primarily created and maintained by
8 cze 2024 · Seasoned familiarity with the SPC mesoanalysis will reveal that the SPC generates quite a few more products than available in the archive. Currently, they simply don't archive all of them. There is also a handful of products that aren't represented here that may be seen on the official archive page.
The SPC runs a comprehensive surface objective analysis scheme called SFCOA. The system runs at the top of each hour, using the latest 40km RAP forecast grids as a first guess. Next, the surface data is merged with the latest RAP forecast/analysis upper-air data to represent a 3-dimensional current objective analysis.
The Storm Prediction Center is responsible for forecasting the risk of severe weather caused by severe thunderstorms, specifically those producing tornadoes, hail of one inch (2.5 cm) in diameter or larger, and/or winds of 58 miles per hour (93 km/h) [50 knots] or greater.