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An isolated thunderstorm at sunset

This was one of the more amazing sights I’ve seen so far this year. Kind of reminds of the other “dying monsoon sunset” timelapse I posted back at the start of the season. An isolated, decaying thunderstorm right at sunset.

Everyone was talking about this one last night. You could see it for miles and miles. What made it majestic, kind of like the other one, is that there were no steering winds, so the storm built up and feel apart without really moving. I always find that utterly spectacular for some reason.

Hope you enjoy. Thanks to Luke Neumann for providing the background music.

Shot this from Gilbert Road and the Salt River. Here’s another shot of it with a wider lens. Click on it for the full effect.

The August 18th, 2011 dust storm

With the massive storms that built up south of town, the dusty outflows formed a beautiful, long wall that gained momentum and pushed its way into the greater Phoenix area last night. I decided to head to the south side of town this time and used Queen Creek’s elevated shoulder near I-10 to get a quickie timelapse of it moving in.

I have to say, all the craze over the July 5th haboob/dust storm was awesome, but I’ve really discovered a love for seeing these things in motion. The way the clouds develop over the top of them, the way the wall of dust itself moves…because it’s sometimes hard to see when you are just standing there.

Had a fun time shooting this last night…a guy who’s car broke down up a few hundred feet borrowed my phone and we talked a little bit about what I was doing. Think someone else gained an appreciation for watching these things roll in since he said he had actually never taken the time to observe one before.

(canon 5d mark ii, tamron 17-35mm 2.8, 17mm, iso 100, 290 exposures)

A thing to note about this timelapse. In the beginning portions, the cloud formation on the center-left is actually dropping rain in what we call a “microburst.” This microbrust was right over the San Tan Valley last night and caused all kinds of damage. I didn’t know I caught it until the local Channel 3 meteorologist Royal Norman noticed it in the timelapse this morning.

Microbursts are basically quick downdrafts of rain and wind, sometimes the wind can hit the ground at speeds from 50-100mph and then explode in all directions. Lots of localized damage from storms like this. Below is a sort of “enhanced” still frame of the microburst.