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Mesoscale Discussion 1963 | |
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Mesoscale Discussion 1963 NWS Storm Prediction Center Norman OK 0221 PM CDT Tue Aug 20 2024 Areas affected...southeastern Colorado...northeastern New Mexico Concerning...Severe potential...Watch unlikely Valid 201921Z - 202115Z Probability of Watch Issuance...5 percent SUMMARY...Marginal risk for hail and strong to severe gusts. DISCUSSION...Thunderstorm coverage is increasing across southeastern Colorado and northern New Mexico. Temperatures in this region have warmed into the upper 80s to 90s with dew points in the upper 40s to 50s along the higher terrain, increasing to the mid 60s across the lower plains. Steep low to mid-level lapse rates and large dew point depressions may support a few instances of strong to severe wind with any stronger cores. Across southeastern Colorado, a MLCAPE gradient of 1000-2500 J/kg will support a few instances of hail and gusty winds. Given lack of deep layer shear for organization and strong ridging aloft, this threat should remain localized and a watch is not likely to be needed. ..Thornton/Hart.. 08/20/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...DDC...GLD...AMA...PUB...BOU...ABQ... LAT...LON 37050196 36310308 36170510 37430611 38630580 39350385 39340303 38600219 38240200 37050196 |
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