Yosemite Photo Conditions

Biggest Storm in Years

Over the last couple of days Yosemite received a big dose of rain and higher-elevation snow. It was one of those “atmospheric river” events, with subtropical moisture streaming into the northern part of California. Usually when this happens satellite photos will show a direct, straight line of clouds extending from somewhere near Hawaii toward California. But this time the river took a detour, starting north of Hawaii, then bending up toward the Gulf of Alaska and back down to Northern California. This screen shot from the Upweather app at 2:00 p.m. yesterday shows that path:

The "atmospheric river" aimed at northern California at 2:00 p.m. yesterday

The atmospheric river aimed at northern California at 2:00 p.m. yesterday

Since Sunday afternoon Yosemite Valley has received over 5.5 inches of rain. We got over 3.5 inches at our house in Mariposa. That’s easily the biggest storm in this area since 2011, before the drought.

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A "Poor" Autumn

Aspens and sagebrush, autumn, Inyo NF, CA, USA

Aspens and sagebrush, autumn, Inyo NF, CA, USA

In most people’s estimation – including mine – this year was a poor one for fall color on the eastern side of the Sierra. Some aspen groves just turned brown and dropped their leaves early, probably because they were stressed by the drought. Other more well-watered groves turned late. It was hard to find areas where most of the trees were at peak color at the same time.

And yet, despite all that, we found some wonderful color on the east side this fall. I had a great time photographing the aspens before, during, and after our workshops. I posted a couple of eastern-Sierra grand landscape scenes earlier, but here are some more intimate views of the aspens on the east side. Whether the color is early or late, good or bad, there’s always something to photograph over there in October. Nature is resilient, and ever-beautiful.

— Michael Frye

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First Snowfall

Snow-covered California black oak, late autumn, Yosemite NP, CA, USA

Snow-covered California black oak, late autumn, Yosemite, Tuesday morning

I’m in Dallas today teaching a Lightroom workshop for the Sun to Moon Gallery. We have a nice group of people and we’re having a great time, but meanwhile, back in Yosemite, another storm is arriving. I won’t get to photograph this one, but did get to photograph the previous one last Monday and Tuesday.

That storm featured a brief, misty clearing on Monday morning, a dusting of snow on Monday night, and a couple of surprises. It began on Sunday night, but early Monday morning the satellite and radar images showed that there might be a break around sunrise before more precipitation arrived that afternoon. So I drove up to Tunnel View early, and sure enough, it did clear. It wasn’t the most colorful sunrise, but there was plenty of beautiful mist, as you can see in this photograph:

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An Early Winter Storm

Clouds and mist from Tunnel View, Yosemite NP, CA, USA

Clouds and mist from Tunnel View, Tuesday morning

It’s nice to see the Yosemite high country covered in snow on the Sentinel Dome webcam – an uncommon sight in recent years. On Monday a large, winter-like storm reached California, dropping over two-and-a-half inches of rain in Yosemite Valley, and from one to two feet of snow at higher elevations. The winter wet season is off to a good start.

I’m not celebrating too much yet, however, because I remember this happening before. During the last four water-starved winters several large, early-season storms have created initial optimism, only to be followed by months of sunny skies. Let’s hope that this is just the first of many big storms to arrive this winter.

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A Stormy Afternoon, and a Fall Color Report

Sunset light, Tunnel View, Yosemite NP, CA, USA

Sunset light, Tunnel View, yesterday evening

Some interesting weather passed through the Sierra Nevada yesterday. It so happened that I had an errand to run in Yosemite Valley, which gave me an excuse (as if I needed one) to go up there and check on the weather. After taking care of the errand, Claudia and I ended up at Tunnel View, where we waited out a thunderstorm. I tried to take a nap in the car, but was rudely awakened several times by loud claps of thunder. After the rain stopped I went out to the viewpoint and waited for the sun to break through, joined by a number of other photographers, including some friends and acquaintances. Tunnel View is, by virtue of its popularity, the social gathering place for photographers in Yosemite.

Finally, just before sunset, the sun did break through and light El Capitan (see the photograph above). It’s funny how all those photographers can suddenly become quiet as they concentrate on composition and camera settings.

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Yosemite Valley Fall Color

El Capitan and the Merced River, autumn, Yosemite NP, CA, USA

El Capitan and the Merced River, autumn, Yosemite Valley. This photograph from 2006 shows big-leaf maple leaves covering the foreground shoreline.

On my way home Thursday I drove the loop around Yosemite Valley to check on the fall color progression. The first thing that struck me was the cottonwoods, which have all dropped their leaves without turning yellow. Is this a sign of the drought? Maybe, but I saw the same thing happen in 2011, after one of the wettest winters and springs on record for Yosemite Valley. There are a lot of factors that affect fall color, so it’s hard to pinpoint one cause.

Some of the black oak leaves also seem to be turning brown. I’d say half of the oaks look fine (though still mostly green), and half appear to be wilting.

On the other hand, the big-leaf maples and dogwoods look pretty normal, though they’re turning late. Many maples sport a few brown leaves, but that’s actually pretty typical. The rest of the leaves are either healthy green or starting to turn yellow, and once they all turn yellow you won’t notice the brown leaves. Most of the dogwoods look quite normal overall, though they’re turning late.

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