Author Archives: MesoScale Discussio

SPC Mesoscale Discussion: Severe Thunderstorm Watch 408… 409… 410…

The severe threat continues to shift quickly eastward across portions of North Carolina and South Carolina, while shifting more slowly southward across southern Georgia/southeastern Alabama. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Watch Likely

Thunderstorms are expected to develop by 17-18Z over a large part of the Southeast U.S. and increase in coverage and intensity during the afternoon, posing a risk for damaging wind and hail. A WW will probably be needed for a portion of this region by 17Z. Continue reading →

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SPC Mesoscale Discussion: Severe Thunderstorm Watch 406…

Strong/gusty winds producing occasional damage should continue across Severe Thunderstorm Watch 406. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Severe Thunderstorm Watch Likely

A bow echo over southeastern AR is rapidly moving east at 55kt and will exit severe thunderstorm watch 405 around 11pm CDT. A new severe thunderstorm watch will be needed for MS, parts of western TN, and into northwest and north-central portions of AL. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Watch Possible

A further increase in thunderstorm intensity and organization appears possible through 3-5 PM CDT. This may be accompanied by an increase in severe weather potential which could require a watch within the next couple of hours. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Watch Unlikely

Local risk for marginal hail, and a few damaging wind gusts, will continue across portions of the central Gulf Coast region late this morning and into this afternoon. Risk should remain isolated, with WW issuance not anticipated at this time. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Watch Unlikely

Clusters of strong thunderstorms will affect much of MS this afternoon, with gusty or locally damaging winds in the strongest cells. Coverage of severe storms is not expected to warrant a watch at this time. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Watch Unlikely

Isolated damaging wind gusts are possible as thunderstorm coverage increases this afternoon. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Watch Unlikely

Thunderstorm clusters will continue to pose a threat of locally damaging wind into the early evening. Continue reading →

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SPC Mesoscale Discussion: Severe Potential… Watch Possible

Linear segments will continue to move eastward across the area during the early afternoon hours. Some of the stronger segments will be capable of producing damaging wind gusts. Convective trends will continue to be monitored for the possibility of a WW issuance. Continue reading →

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