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A dry line (also called a dew point line, or Marfa front, after Marfa, Texas) [1] is a line across a continent that separates moist air and dry air. One of the most prominent examples of such a separation occurs in central North America , especially Texas, Oklahoma, and Kansas, where the moist air from the Gulf of Mexico meets dry air from the ...
The dry line is the boundary between dry and moist air masses east of mountain ranges with similar orientation to the Rockies, depicted at the leading edge of the dew point, or moisture, gradient. Near the surface, warm moist air that is denser than warmer, dryer air wedges under the drier air in a manner similar to that of a cold front wedging ...
The dry line normally moves eastward during the day and westward at night. A dry line is depicted on National Weather Service (NWS) surface analyses as an orange line with scallops facing into the moist sector. Dry lines are one of the few surface fronts where the pips indicated do not necessarily reflect the direction of motion. [18]
Abnormally warm temperatures, dry grasses, and a sudden windy cold front combined to create the conditions for the destructive wildfires that have raged across parts of Texas this week.
Timelapse satellite imagery released by the National Oceanic and Atmospheric Administration (NOAA) on May 6 shows what the NOAA said was a “rolling dry line” that produced severe thunderstorms ...
Part of the difference in the Cross Timbers region and the surrounding regions west (drier) and east (wetter) has to do with the dry line which separates humid air from the Gulf of Mexico from the dry air of the Llano Estacado, the Texas Panhandle, and the High Plains.
The wildfire in Texas has already killed two people, demolished hundreds of structures and obliterated thousands of cattle as it became the biggest blaze in the state’s history. And now, weather ...
Dry lines, squall lines, and sea breezes are examples of phenomena observed by mesonets. Due to the space and time scales associated with mesoscale phenomena and microclimates, weather stations comprising a mesonet are spaced closer together and report more frequently than synoptic scale observing networks, such as the WMO Global Observing ...