Storms in August were more plentiful than in July although there were still some extended breaks in the monsoon. Rainbows remained elusive for me. I was able to photograph a few that displayed short segments but I never captured a full rainbow. Lightning, on the other hand, was plentiful and I did well in that genre.
Here is a partial summary of August monsoon photography.
04 August 2024
Mormon Lake Overlook is a short drive from Flagstaff and affords an amazing 360° view. This was one of the many days with only a partial rainbow but the juxtaposition of the rainbow and the tree in the grasslands of Anderson Mesa was a pleasing composition. A few minutes later the Sun beautifully illuminated some light rain falling from a dissipating thunderstorm. The color was intense and only lasted a few minutes.
A short segment of a rainbow above the grasslands of Anderson Mesa in northern Arizona.A curtain of light rain from a dissipating thunderstorm is brilliantly illuminated by the setting sun.
A small sliver of the rising Moon is visible in the gap in the clouds and casts a long reflection on the lake.The Moon rises higher in the gap and casts a more diffuse reflection.The Moon bridges the gap in the clouds.
Using The Photographers Ephemeris I realized I could photograph the rising Moon looking down the length of Upper Lake Mary from the Narrows picnic area. Arriving early I was able to shoot several photographs of the distant clouds (more on that later) reflected in the calm water. By using a 5-stop neutral density filter (ND) I took long exposures (2-6 seconds) which had the effect of smoothing the surface of the water.
A pre-Moon rise, long-exposure shot of the lake and distant clouds.Long-exposure shot of Upper Lake Mary with residual twilight glow in the western sky.
So what about those clouds? There was a dissipating cumulus congestus cloud to the east but also some anvil clouds from distant thunderstorms in eastern Arizona. Would there be a gap in the clouds? Would I be able to see the Moon? Yes, there was; yes, I did.
As the Moon barely cleared the top of some distant clouds it cast a long reflection on the lake. Because there was only a very small bit of Moon showing the reflection had very sharp edges. As the Moon rose higher and more of it showed the reflection became wider and had less distinct edges. Even more interesting, the Moon was causing parts of the distant clouds to glow and these also cast light reflections on the water. It was very interesting and beautiful. And it only lasted a few minutes as the Moon rose higher and was obscured by the distant clouds.
After an early start to the monsoon in late June, the monsoon went on an extended break. For much of July, high pressure remained to our west resulting in northwest to northeast flow across the region. Consequently, tropical moisture had to take the long route over the eastern Pacific Ocean, across the Pacific Northwest, then southward across the High Plains and Rocky Mountains. By the time it arrived, much of the moisture had been depleted, especially in the lower levels. The resulting storms were generally weak and produced little rain, and even less lightning.
Here is a summary of what I did manage to photograph during that period.
11 July 2024
Weak storms produced little in the way of rain but did result in a nice sunset.
Sunset and reflected sunlight on Lake Mary.
15 July 2024
A few strong storms formed on the north side of the San Francisco Peaks and I positioned myself at the entry to Wupatki National Monument. There was very little lightning but I did get this photograph that shows the landing point of the bolt. I also got power poles.
Lightning on the north side of the San Francisco Peak showing the landing point of the bolt.
16 July 2024
Radar indicated some storms south of Mormon Lake–a favorite spot for shooting storms because of its expansive views. This storm produced only a few visible bolts of lightning but I did manage to capture this one–along with the waxing gibbous Moon.
Distant thunderstorm with lightning.
21 July 2024
While taking a short hike to Alfa Fia Tank near Snowbowl and the San Francisco Peaks I was happy to see some convection developing that had nice reflections in the water. Look closely and you will also see the ducks.
Reflection of developing storms in Alfa Fia Tank near Snowbowl in the San Francisco Peaks.
23 July 2024
I was confident that Grand Canyon would produce good storms with possibilities for lightning and rainbows. It didn’t. The best I could do was shoot this ultra-wide view of the clouds using a 12mm fisheye lens.
Ultra-wide angle view of Grand Canyon from Navajo Point.
24 July 2024
The next day in Sedona was a bit better. Although there was some lightning I managed to miss it all because it was never in the direction that the camera was pointed. Look carefully in the upper left corner of this image and you can just barely see a few filaments of the lightning stroke which occurred to the left of the camera. I should have shot this with a wider field of view. On the other hand, the sunset was pretty good.
Heavy rain falling from a monsoon thunderstorm.Another great sunset in Sedona, Arizona.Sunset in Sedona.
26 July 2024
A few days later I tried something different and concentrated on getting the very early stages of convective development over the San Francisco Peaks. A bonus was catching the reflections of the clouds in Marshall Lake. By the time I left there was lightning and I was able to capture a few bolts.
Reflection of developing clouds in Marshall Lake, Arizona.Reflection of developing clouds in Marshall Lake, Arizona.Lightning over Marshall Lake with the San Francisco Peaks in the distance.
Time-lapse of convection developing over the San Francisco Peaks (200x speed).
While shooting these still images I had another camera capturing time-lapse video. It’s always fun to see the development of clouds in time lapse.
26 July 2024
This was a last-minute decision as the radar showed storms developing west of Flagstaff. I drove to Mormon Lake hoping for sunsets, rainbows, and lightning. Two out of three isn’t bad.
Sunset colors on thunderstorms and anvil clouds.Lightning west of the San Francisco Peaks.In-cloud lightning in the anvil of a thunderstorm.Lightning from a distant storm located over Grand Canyon. Wish I had been at the Canyon.Radar screen capture showing location of storm relative to my position.
This storm was located over Grand Canyon and was producing lightning bolts into the canyon. I wish I had been there instead.
How hot was July, anyway?
July 2024 was the second hottest July on record. Only July 2023 was hotter.
Number of days with the maximum temperature >=90°F in Flagstaff. 2024 was the second hottest July; only 2023 was hotter.Mean monthly temperature for July. 2024 was the second hottest July on record; only 2023 was hotter.July total rainfall from the Flagstaff raingauge network.
Total rainfall for the month was below average but not anywhere near record territory. Thank goodness for that!
Wide-angle photograph of the Firefly Alpha launch. The exhaust plume from the 1st stage can be seen low near the horizon while the rapidly expanding rocket exhaust from the 2nd stage develops an arch shape. Also visible is the red glow in the ionosphere.
The 5th flight of a Firefly Alpha rocket was launched from Vandenberg Space Flight Base last week (03 July 2024). This was the first time I had observed a Firefly launch and was not certain what to expect. I started photographing the launch using a telephoto (80mm) but a few minutes into the flight I realized I needed a wide-angle lens (12mm) to fully capture the rapidly expanding rocket exhaust.
Firefly Alpha rises above the trees as seen from Upper Lake Mary near Flagstaff, Arizona. (80mm telephoto)
I manually tracked the flight and captured a few more images in which the 1st stage and fairings can be seen.
Firefly Alpha 2nd stage rocket with 1st stage following a short distance behind.Firefly Alpha launch with 2nd stage. The 1st stage is executing a spiral as it begins its descent.The 1st stage continues to produce a spiral rocket exhaust cloud.
Using the wide angle lens I was able to capture a sequence of images suitable for time lapse, presented below.
Time lapse video of the Firefly Alpha rocket launch from Vandenberg SFB on 03 July 2024.
As noted above, I switched from a telephoto lens to wide angle lens a few minutes into the flight–thus the time lapse starts well after launch. Nonetheless, the rapidly expanding rocket exhaust shows up well. Also, there is a hole punched in the ionosphere causing it to glow red. This video was featured on Spaceweather.com and a description of the red glow was provided:
The lingering red glow is “the hole.” Earth’s ionosphere is a layer of electrically-conducting gas enveloping our planet more than 100 km high. It plays a key role in shortwave radio communications and GPS positioning. When Alpha burned through the ionosphere, water and carbon dioxide in therocket’s exhaust quenched local ionization by as much as 70%. Red light is the afterglow of this process.
It was spectacular to watch and photograph. As always, I look forward to additional launches from Vandenberg SFB.
We are now in the season for capturing the nearly-full Moon as it rises behind Cathedral Rock in Sedona, Arizona. The best time to capture this is a day (or two) before the actual full Moon so that late afternoon sunlight still illuminates Cathedral Rock. As always, The Photographers Ephemeris greatly aides in determining the best location to capture this event.
The nearly-full Moon rises behind Cathedral Rock and Oak Creek near Sedona, Arizona.
The timing on this Moonrise was late enough that the Sun would already be partially obscured by mountains and ridges to the west. So one photograph was made when the light on Cathedral Rock was most dramatic and about ten minutes later the Moon photograph was taken as it rose above Cathedral Rock. The two photographs were then combined to create this composite image.
A short time earlier there were several people on the rocks in the creek including a portrait photographer. Thankfully they got their shots and left before it was time for us to take our photographs.
Bonus: a few days earlier I shot this image of the waxing gibbous Moon using a 500mm telephoto.
