Yesterday, Emily Farrington captured pictures of the Lee Fire when that cold front hit. The wind switched hard out of the north, which shoved the fire away from Highway 64 and Meeker, good news there, but the bad news is the south flank is now tearing towards northern Garfield County.
This morning, the smoke in places like Rifle and Parachute is brutal, but even more jaw-dropping is the fire behavior. It looks like a nuke went off. The fire was burning so hot and so intense it punched up one of the most impressive pyrocumulus clouds I’ve ever seen. That beast of a cloud no doubt altered the microclimate right around the fire.
Here’s what’s going on:
Pyrocumulus core: The fire’s heat column is violently lifting moisture, ash, and particulates, creating the turbulent, bumpy cloud base you see. That’s the “cauliflower” texture, full of convection and vertical mixing.
Transition to laminar layers: As the updraft punches higher, it eventually encounters a more stable atmospheric layer where vertical motion is restricted. Instead of bubbling, the rising plume spreads laterally, forming smooth, lens-like or stacked “cap” clouds.
Stable wave dynamics: In some cases, the fire’s plume actually generates gravity waves in the atmosphere, which can organize the upper part of the cloud into smooth, laminar decks. These are similar to lenticular clouds over mountains, except here, the “mountain” is a column of fire-heated air.
Moisture source: The smoother layers are condensed water vapor from both the fire’s own combustion moisture and the background humidity at that altitude.
In short, the “cauliflower” below is all chaos and violent convection, while the smooth, layered look above is the plume running into a stable lid that reshapes it into laminar, stacked caps.
Yep. Stopped for beers and lunch. I have been to John Day before, but this was my first time doing Hwy 26 from Ontario to John Day. Nice drive, although some of the farm towns along the first part of the route were a bit depressing. It was like seeing a ghost town form in slow motion. And that was the first time I did the Salmon River drive from the pass on the Montana border down to the Sawtooths. Beautiful country, especially that stretch from Clayton to Sunbeam.
Top of Page Bottom of Page PermalinkFull Name: dimethyllovebeam joe
on Monday, August 4, 2025 – 01:05 am
.
Top of Page Bottom of Page PermalinkFull Name: dimethyllovebeam joe
on Monday, August 4, 2025 – 01:06 am
.
Top of Page Bottom of Page PermalinkFull Name: r n terrapin1977
on Monday, August 4, 2025 – 05:12 pm
Great photo of Garcia
Great photo of Garcia
Don't recall seeing it before
Top of Page Bottom of Page PermalinkFull Name: intentionally blank mikeedwardsetc
on Monday, August 4, 2025 – 06:05 pm
It was a new one for me too.
It was a new one for me too. The photographer's name is Benjamin Upham, and the shot is from a JGB show in Cheney, WA on 10-27-78.
https://1-benjamin-upham.pixels.com/collections/jerry+garcia+band+1978
Top of Page Bottom of Page PermalinkFull Name: DaBreeze Mosthigh
on Monday, August 4, 2025 – 06:20 pm
Top of Page Bottom of Page PermalinkFull Name: krab groad1123
on Monday, August 4, 2025 – 06:58 pm
.
Top of Page Bottom of Page PermalinkFull Name: intentionally blank mikeedwardsetc
on Thursday, August 7, 2025 – 05:02 pm
https://www.jacobsfarmtc.com
https://www.jacobsfarmtc.com/summer/
Top of Page Bottom of Page PermalinkFull Name: Druba Noodler
on Friday, August 8, 2025 – 05:13 pm
Hatchlings in the mailbox
Hatchlings in the mailbox
Top of Page Bottom of Page PermalinkFull Name: intentionally blank mikeedwardsetc
on Saturday, August 9, 2025 – 05:24 pm
(No subject)
Top of Page Bottom of Page PermalinkFull Name: fishcane fishcane
on Saturday, August 9, 2025 – 05:51 pm
Top of Page Bottom of Page PermalinkFull Name: DZ blackrock
on Sunday, August 10, 2025 – 05:27 pm
Yesterday, Emily Farrington captured pictures of the Lee Fire when that cold front hit. The wind switched hard out of the north, which shoved the fire away from Highway 64 and Meeker, good news there, but the bad news is the south flank is now tearing towards northern Garfield County.
This morning, the smoke in places like Rifle and Parachute is brutal, but even more jaw-dropping is the fire behavior. It looks like a nuke went off. The fire was burning so hot and so intense it punched up one of the most impressive pyrocumulus clouds I’ve ever seen. That beast of a cloud no doubt altered the microclimate right around the fire.
Here’s what’s going on:
Pyrocumulus core: The fire’s heat column is violently lifting moisture, ash, and particulates, creating the turbulent, bumpy cloud base you see. That’s the “cauliflower” texture, full of convection and vertical mixing.
Transition to laminar layers: As the updraft punches higher, it eventually encounters a more stable atmospheric layer where vertical motion is restricted. Instead of bubbling, the rising plume spreads laterally, forming smooth, lens-like or stacked “cap” clouds.
Stable wave dynamics: In some cases, the fire’s plume actually generates gravity waves in the atmosphere, which can organize the upper part of the cloud into smooth, laminar decks. These are similar to lenticular clouds over mountains, except here, the “mountain” is a column of fire-heated air.
Moisture source: The smoother layers are condensed water vapor from both the fire’s own combustion moisture and the background humidity at that altitude.
In short, the “cauliflower” below is all chaos and violent convection, while the smooth, layered look above is the plume running into a stable lid that reshapes it into laminar, stacked caps.
Top of Page Bottom of Page PermalinkFull Name: fishcane fishcane
on Monday, August 11, 2025 – 06:44 am
my daughter after catching
my daughter after catching Willies signed hat at the end of his show last night...
Top of Page Bottom of Page PermalinkFull Name: jazfish Jazfish
on Saturday, August 16, 2025 – 01:45 pm
Back of Stringtwang's head and his wife at a concert in Nederland seven years ago. I think JGB was playing.
Top of Page Bottom of Page PermalinkFull Name: dimethyllovebeam joe
on Sunday, August 17, 2025 – 09:18 pm
Hackberry Emperor(ess)
Hackberry Emperor(ess)
Top of Page Bottom of Page PermalinkFull Name: MarkD ntfdaway
on Monday, August 18, 2025 – 06:48 pm
(No subject)
Top of Page Bottom of Page PermalinkFull Name: fishcane fishcane
on Monday, August 18, 2025 – 06:54 pm
Couple Canadian icons....
Couple Canadian icons.... Silver Eagle "Zuma" and the CN Tower
Top of Page Bottom of Page PermalinkFull Name: Strangha Slickrock
on Friday, August 22, 2025 – 03:13 pm
Ian Turner photo.
Ian Turner photo.
Top of Page Bottom of Page PermalinkFull Name: Strangha Slickrock
on Friday, August 22, 2025 – 03:22 pm
Ian's got a Flicker page but
Ian's got a Flicker page but I can't find the link.
Top of Page Bottom of Page PermalinkFull Name: treat island judit
on Friday, August 22, 2025 – 04:21 pm
Beautiful owl.
Beautiful owl.
Top of Page Bottom of Page PermalinkFull Name: Ken D. Portland_ken
on Friday, August 22, 2025 – 04:28 pm
Here some pictures from our
Here some pictures from our road trip out to Montana and back this past week and half:
Billy Strings in Missoula:
After Missoula, we spent a couple nights camping up in the Bitterroots right near the Idaho border. Dog loved playing in the river:
After that, we drove down Hwy 93 into Idaho along the Salmon River.
Came back through Eastern Oregon where we camped up in the Ochocos and checked out the Painted Hills:
Top of Page Bottom of Page PermalinkFull Name: Mice elf Bss
on Friday, August 22, 2025 – 04:38 pm
killer
killer
Top of Page Bottom of Page PermalinkFull Name: Mike Dalton Dalton
on Friday, August 22, 2025 – 07:49 pm
Fantastic trip Ken. My
Fantastic trip Ken. My daughter and I went to the Painted Hills in June and completely baked in 100 degrees.
I'm guessing not your first rodeo in the area. We enjoyed hiking in Sheep's Rock and pints at 1188 in John Day.
Looks like a great trip and hope you enjoy Eugene tomorrow
Top of Page Bottom of Page PermalinkFull Name: Ken D. Portland_ken
on Friday, August 22, 2025 – 08:21 pm
>>>>pints at 1188 in John Day
>>>>pints at 1188 in John Day
Yep. Stopped for beers and lunch. I have been to John Day before, but this was my first time doing Hwy 26 from Ontario to John Day. Nice drive, although some of the farm towns along the first part of the route were a bit depressing. It was like seeing a ghost town form in slow motion. And that was the first time I did the Salmon River drive from the pass on the Montana border down to the Sawtooths. Beautiful country, especially that stretch from Clayton to Sunbeam.
You going to Eugene?
Top of Page Bottom of Page PermalinkFull Name: Mike Dalton Dalton
on Friday, August 22, 2025 – 09:17 pm
Sadly not. But we're having
Sadly not. But we're having FOMO from our decision
Top of Page Bottom of Page PermalinkFull Name: Mice elf Bss
on Sunday, August 24, 2025 – 04:43 pm
(No subject)
Top of Page Bottom of Page PermalinkFull Name: treat island judit
on Sunday, August 24, 2025 – 05:10 pm
That's a smile to keep in our
That's a smile to keep in our hearts.
Top of Page Bottom of Page PermalinkFull Name: Mice elf Bss
on Sunday, August 24, 2025 – 05:47 pm
(No subject)