An outflow-dominant supercell sailed over the Colorado grasslands, offering yet more of the fantastically textured compositions of cloud forms and light that lure me onto the High Plains every spring. The suspicious-looking, lowest cloud area (just to the right of lower middle) was very slowly rotating, drawing up some rain-cooled outflow air that also appeared to contain dust, but didn't tighten … [Read more...]
Fractocumulus over the Washington Cascades
The snow-capped crags of the high Cascades bask under sunshine and fair conditions on a pleasant, dry summer day. Still, just enough moisture lingered about for the orographic lift to boost some parcels to saturation and form ragged-bottomed cumulus fragments--fractocumulus. The presence of a turquoise-colored cirque lake at middle left completes this look at all three phases of the water … [Read more...]
Fallen Miami Radar
This was the rooftop of the building housing the National Hurricane Center at the time, in Coral Gables. Here, a 142-kt (164-mph) gust was measured just north of Andrew's eyewall, before the anemometer busted. The Miami WSR-57 radome blew away, and the dish inside toppled onto the roof with a deep, reverberating thud heard and felt seven floors below in NHC. Note the bent radio antennae also; … [Read more...]
Tornadic Surprise in the Land of Enchantment
Although we had been keeping close watch on this supercell for nearly two hours, we looked away and turned the vehicle southward to watch a newer, more visually energetic supercell to the southwest with a well-developed and slowly rotating wall cloud. A third storm's left (north) side had sent a gust front laden with cool outflow air past us and northward toward the storm you see here, and the … [Read more...]
Lake-Log Ice Columns
Stalactites (pointing down) and stalagmites (pointing up) don't just form from cave minerals; they can develop in ice, anywhere dripping water can freeze. In this weird scene, they joined after hours of dripping from the log above, forming ice columns in some very cold air (below 15 degrees F). Some of that dripping was related to waves and spray before the lake surface froze. Norman, OK (6 Jan … [Read more...]
Sailing down the Street
Andrew's storm surge left the Miami-based sailboat Paramour stranded in the street, in a tangle of busted trees. This was at the end of the "Gables-by-the-Sea" subdivision of Coral Gables, beside Biscayne Bay. Coral Gables, FL (26 Aug 1992) Looking WNW 25.6527, -80.2677 … [Read more...]
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