Forecast Tools
Upper Air | Soundings | Mesoanalysis | SREF | FireWX Compmaps | Compmaps
| Upper Air Maps |
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Maps and derived fields based on twice daily (00 and 12 UTC) radiosonde data over the continental U.S.
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| Observed Sounding Analysis |
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Skew-T charts for all observed soundings across the United States. Many experimental forecast tools and parameters are shown.
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| Mesoanalysis Graphics |
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Severe weather analyses updated hourly and usually centered on an SPC risk area.
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| Short-Range Ensemble Forecast (SREF) |
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The SPC Short-Range Ensemble Forecast (SREF) is produced by
postprocessing the 21 members NCEP SREF plus the operational WRF-NAM
for a total of 22 members.
Special emphasis is placed on high-impact, mesoscale guidance.
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| Fire Weather Composite Maps |
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Forecast and observational maps for various fire weather variables based on the Eta and RUC models.
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| Compmap |
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This dynamic web page uses Javascript and cascading style sheets to display hourly RUC2 model graphics, surface weather, and NCEP graphics. The user can overlay the different graphics to produce a web-based "composite map".
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