An Acmon Blue butterfly on narrow-leaved milkweed on Lasky Mesa.
From a run in Upper Las Virgenes Canyon Open Space Preserve (Ahmanson Ranch) on August 6, 2020.
Some related posts: Painted Lady Butterflies in Upper Las Virgenes Canyon Open Space Preserve, Checkerspot Along the Garapito Trail, Tiger Swallowtail on Snow Plant
If today’s forecasts hold, it looks like Southern California could be in for a multi-day bout of very hot weather. Not only is the weekend forecast to be hot, but next week could be hot as well.
With the addition of Southern California Edison’s 480+ weather stations to existing NWS, RAWS, APRSWXNET/CWOP, and other networks, it’s now possible to find the temperature near many trails and trailheads in Southern California.
Below are MESOWEST links that will display maps with the temperatures recorded in the last hour. You’ll need to click the “View Profile Without Logging In” button to display the map. It isn’t necessary to join MESOWEST to display the map.
Stations in the Los Angeles/Oxnard CWA – generally Los Angeles County north to San Luis Obispo County
Stations in the San Diego CWA – generally Orange, Riverside and San Bernardino Counties south to San Diego County
In most cases wind, solar, and humidity/dewpoint data are available as well as temperature. Some stations include precipitation and fuel temperature. You may need to drag the map to see a particular station. Click on a station icon for more info.
In addition to the online weather stations, the ALERTWildfire Cams and AirNow Fire & Smoke Map websites are also helpful in assessing conditions.
For official reports, forecasts and warnings, check the NWS web site.
Related post: Run to the Cheeseboro Remote Automated Weather Station
The photographs above show the rapid development of the pyrocumulus clouds associated with the Lake Fire, near Lake Hughes. The timestamps are approximate.
According to the Lake Fire incident page, the fire was first reported on August 12th at 3:40 p.m.
The photographs were taken during a run at Sage Ranch Park. This is the location of the Sage Peak1 and Sage Peak2 ALERTWildfire cams.
Related post: Did Lightning Start the 2002 Curve Fire?
Sometimes the behavior of wildlife is difficult to explain.
I’d just finished my run at Ahmanson (Upper Las Virgenes Canyon Open Space Preserve) and was walking back to my car. I was about halfway between the dirt parking lot and entrance gate when suddenly, a large hawk swooped directly in front of me.
Incredibly, I was looking down on the bird! Banked to the left, it was below waist-level and turned around me like I was a pylon at an air race. It was so close I felt I could have reached out and touched its wing.
Time slowed as the bird flew past. I was awed by its size and studied the pattern of highlight-tinged brown feathers across its wings and back.
It landed on a wall to my left, about 15 feet away. I slowly removed my camera from my pack and, holding my breath, took a few photos.
It looks like it might be the same red-tailed hawk that carried a gopher snake to the top of a light pole here in April 2019.
Update November 16, 2020. I’ve been encountering an unusual number of red-tailed hawks this Fall, or maybe encountering the same hawk several times. See Another Red-tailed Hawk Encounter for additional photos.
Update August 14, 2020. I’ve replayed this encounter a number of times, and think I have a plausible explanation. As events unfolded there was a bit of commotion behind me, and after the hawk landed, some cawing off to my right. I suspect the hawk was being chased by a crow, and I was a convenient shield that could be used to break up the chase.
Some related posts: The First Snakes of Spring, Kestrel Encounter, A Raven Story
You know what they say about making assumptions. Did the Three Points loop around Mt. Waterman today (July 25), and assumed that water would be available at Buckhorn Campground. In a normal summer that would be a reasonable assumption, but this has been anything but a normal summer.
Running down through the campground, I thought it was strange that many of the spaces were empty. Following the signs that said, “Day Use Parking,” and then “Burkhart Trail,” I stopped at a spigot across from some restrooms.
Surprise, surprise! The stapled-on Forest Service sign said, “Non-potable water. Please boil water for a minimum of 5 minutes before using.”
Later, I talked to a ranger and learned that the campground had just reopened on Friday! He said routine tests on the water system had to be completed before the water could be deemed potable.
So I had a choice to make. I was doing the loop counterclockwise, which put Buckhorn at about mile 9 of a 20-mile loop. The second half of the loop — on the PCT — can bake on a hot day, with the climb out of Cooper Canyon being especially blistering.
So far, the run had gone well. The Mt. Waterman Trail between Three Points and the turn off to Twin Peaks had been in excellent shape. No trees had blocked the trail, and the wildflowers and ferns at Waterman Meadow had been extraordinary. Like last year, a rejuvenated spring about 0.5 mile west of the Twin Peaks junction had water. (Not aware of the situation at Buckhorn, I didn’t top off my water.)
Beyond the Twin Peaks junction, there were some toppled trees. These were probably blown down by the same Winter storms that broke and toppled trees along the crest between Throop Peak and Mt. Baden-Powell, and between West Fork and Mt. Wilson. A few of the trees had fallen across the trail, but none were a problem.
As usual, the run down the Mt. Waterman Trail to Highway 2 was excellent. A lot of people were enjoying the hike to the peak, but no more than is typical for that trail in the summertime.
Which brings me back to Buckhorn and my water problem. I could have shortcut the loop by skipping Cooper Canyon and running directly to Cloudburst Summit on Highway 2. That would have shortened the loop by 5 miles. But the day wasn’t super-hot, and there were several places where water could be used for cooling — even if I couldn’t drink it.
Reconfirming how much water I had left, I squeezed the Camelbak(TM) in my pack, and then started running down the Burkhart Trail into Cooper Canyon.
By maintaining a comfortable pace, and using seeps for cooling, my water lasted until I was within sight of the Three Points parking lot. This probably wouldn’t have been the case on a hot day.
Here are some photos taken along the way, and a Cesium interactive 3D view of the route.
Some related posts: Lemon Lilies, Tree Rings and More Heat Training on the Three Points Loop; Pine Seedling Along the Mt. Waterman Trail; Three Points Loop Twice
While doing the Bulldog Loop earlier this year, I encountered an enthusiastic hiker who commented, “Aren’t the wildflowers amazing?”
He added, “There are so many, uh… What’s it called? You know, the one that smells like maple syrup.”
“Do you mean Everlasting?” I asked.
“Yea, that’s it! California Everlasting,” he exclaimed.
That’s what people remember about California Everlasting — the leaves smell like maple syrup.
The somewhat nondescript plant is especially abundant this year.
As suggested by its name, California Everlasting (Pseudognaphalium californicum) can be found along trails in Southern California chaparral and coastal sage-scrub just about any month of the year.
The plant looks like it is blooming in the title photo, but each “petal” is a botanical structure called a phyllary. The phyllaries form a protective covering around a disc of tiny flowers as they develop. Here is a closer view.
The plant dries out in the Summer, but the flower-like structures often remain – an everlasting dried flower arrangement.
The photos are from this morning’s run to Calabasas Peak on the Secret Trail.
Related post: Secret Trail to Calabasas Peak