Once in a thunderstorm's cold outflow, but not yet embedded in deep precipitation, observers often witness the upward-sloping maw of the shelf cloud's underside. This shape is known colloquially as a "whale's mouth", sometimes accompanied by a resemblance of the rain core to baleen. 4 NE Matador TX (19 Apr 9) Looking NE 34.0557, -100.7749 … [Read more...]
Spinning to Wheeler
Adjacent to a deeply rain-wrapped, heavy-precip supercell's main circulation, a relatively new mesocyclone spawned a high but intensely convergent and moderately rotating cloud base. The eerie, odd lighting arose in part from the reflection of tan hues off the near side of the cloud wall from still-dormant and dry grasslands in the Texas Panhandle. We couldn't exactly pull out lawn chairs and … [Read more...]
Canadian Tube: Wide View
Taking its dear, sweet time to wind down after a larger, more destructive stage, the tilted Canadian (Texas) tornado pirouetted its way across hilly Panhandle countryside. This was a remarkably straightforward storm intercept, as they go, with the supercell forming in the forecast target area of the northeastern Panhandle and just about as soon as we arrived. The reward: this and several other … [Read more...]
Sunset Blowout
The scene at the end of this storm day was one of rich texture, not only in shape but in hue. Four minutes after the last glimpse of the sun vanished from view, its warm glows diffused through rain before brushing the lowest descending cloud elements of the arcus that rushed overhead, contrasting brilliantly with the blues of shadows in between. This short time exposure dug right into those … [Read more...]
Sailing with Silhuoetted Congestus
A band of towering cumulus containing some cumulus congestus drifts across placid Gulf Stream waters off the very western tip of Key West, coral tones of the setting sun lining its edges and beaming under its base. Early twilight would bring more serene scenes of sailing... Key West FL (5 Jan 9) Looking WSW 24.5463, -81.8124 … [Read more...]
Early Aurora Tornado
I ran across the street to get this wide-angle view of the growing Aurora tornado, loudly but gratefully requesting that the driver of the other chase vehicle kill his headlights. The dust plume from the previous shot had been absorbed into the main debris fan. Meanwhile, a subtle but beautiful turquoise tinge encircled the tornado vortex at cloud base, while bottom-lit scud in the foreground … [Read more...]
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