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MesoCyclone with Moon at Night

MesoCyclone with Moon at Night
MesoCyclone with Moon at Night

MesoCyclone with Moon at Night

This MesoCyclone was Veiling the full Moon. Enough to catch the stars visible to my naked eye. Using a 20 second time exposure, some lightning flashed during the interval. Details in the clouds that are seldom to a camera pointing at the full moon. Most you see are fakes or composites. Time exposures over a second tend to overexpose the full moon badly. Even a moon that was unveiled. Limitation of the technology.

Straddling South Dakota, Wyoming and Montana, this rotating storm was around 100 miles across. Containing the energy of an atom bomb expended over it’s life.

The view I had of this storm was perfect enabling me to photographed it. I was up in the higher backcountry for almost 2 hours with 6 different camera lens combinations from before sunset to well into Astronomic twilight under the full moon. Being backcountry means any light on the terrain is ambient from the flash and the moon/stars. No other man made light sources in view from the highest mountain top around kind of backcountry.

Various colors are way saturated which is what time exposures do. I actually really dampened down the purples that were native in the camera’s software in this image. 20mm lens, cropped in a bit. I wouldn’t go over 20 seconds with a 20mm as longer would have blurred the starts. That time varies with the focal length of the lens so look it up on google lol.

This ranks as one of my personal favorite images of the year. There are a few others….🤔 Taken Mid Summer 2019. 2×3 aspect.

Location: Bliss DInosaur Ranch, Wyoming/Montana borderlands.

Title: MesoCyclone with Moon at Night

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Growing Mesocyclone SW Quadrant

Growing Mesocyclone SW Quadrant
Growing Mesocyclone SW Quadrant

Growing Mesocyclone SW Quadrant

I’m estimating this young developing Mesocyclone is 70 miles distant/ 50 miles wide. Relatively small for a Rotating mesocyclone. It was growing at the time. The sunset for that day is ongoing exactly behind me in about 15 minutes from this capture. There are just plain intense downpours under these storms sometimes. Depending on how fast they are moving makes you lucky or flooded locally lol. These only rain on a few percent of the ground area up here. Spotty! The ground under them becomes totally soaked if the storm doesn’t move.

We had a summer Mesocyclone years back that sat over us and dumped 4.5 inches of rain in 45 minutes. Water was sheet washing down the hill behind my home and skirting around the house. Almost nothing got in but that slope was angle deep in sheet wash. I have since re-landscapes using mounds to redirect any potential sheet wash off the long hill to our back. It’s only been a problem once in 20 years.

That was a rough storm. Tragically a local cowboy from a nearby ranch was killed in that storm. A truck full of locals went out to see what the 100 year water dump did, drove to one of their herds to check them, road was fine. Drove back the road had washed out. That cowboy was a passenger in that truck. County Emergency Management called me to close the road off from my side of the washout. The runoff went through a major country road that literal gully washer did. It was a major culvert to replace and a big job. We couldn’t get to the highway from that road for a while.

Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands.

Title: Growing Mesocyclone SW Quadrant

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Mesocyclone Incoming

Mesocyclone Incoming
Mesocyclone Incoming

Mesocyclone Incoming

I’m estimating this young developing Mesocyclone is 50 miles distant/ 50 miles wide. Relatively small for a Rotating mesocyclone. It was growing at the time. The sunset for that day is ongoing exactly behind the rain shaft so the bottom of the storm is pretty much backlit as well as your going to see through one. There are just plain intense downpours under these storms sometimes. Depending on how fast they are moving makes you lucky or flooded locally lol. These only rain on a few percent of the ground area up here. Spotty! The ground under them becomes totally soaked if the storm doesn’t move.

We had a summer Mesocyclone years back that sat over us and dumped 4.5 inches of rain in 45 minutes. Water was sheet washing down the hill behind my home and skirting around the house. Almost nothing got in but that slope was angle deep in sheet wash. I have since re-landscapes using mounds to redirect any potential sheet wash off the long hill to our back. It’s only been a problem once in 20 years.

That was a rough storm. Tragically a local cowboy from a nearby ranch was killed in that storm. A truck full of locals went out to see what the 100 year water dump did, drove to one of their herds to check them, road was fine. Drove back the road had washed out. That cowboy was a passenger in that truck. County Emergency Management called me to close the road off from my side of the washout. The runoff went through a major country road that literal gully washer did. It was a major culvert to replace and a big job. We couldn’t get to the highway from that road for a while.

Location: Bliss Dinosaur Ranch, Wyoming/Montana borderlands.

Title: Mesocyclone Incoming