Temperature inversion

The weather forecast said that today would be the hottest day of the heat wave, with temperatures expected to climb up to ninety-five degrees: just the kind of fall weather in which temperature inversions form. Sure enough, as I drove across the San Mateo Bridge this morning, I realized the air closest to the ground had a definite yellowish tinge; above a certain altitude, about a thousand feet there was an abrupt transition from that yellowish color to no color at all. The heat and sunlight was creating smog, and a temperature inversion was keeping the smog from dispersing upwards. My throat has felt a little raw since the hot weather, and the attendant temperature inversions, began two days ago, and now I could see the cause of the rawness: the nasty yellow-tinged smog I was breathing in.

Hazy and hot

We’re having one of those Bay area hot spells that come in late September or October. As I drove across the San Mateo Bridge, I looked ahead at the Peninsula. The hills of the Coastal Range were pale blue in the haze. I could see horizontal bands where the hills were more or less obscured: temperature inversions. When I got back to San Mateo and rolled down the car windows, there was a faint smell of smog in the air, and the temperature must have been over ninety degrees. And it’s supposed to be hotter tomorrow. And it’s supposed to continue for several days….

Rainbow

It rarely rains in the Bay area in summer time, but today we had a few scattered rain showers.

Just now, I was sitting at my desk, and happened to look up at the sky. I can’t see much of the sky from where I sit: trees and buildings limit my view. But there, in the small portion of the sky I could see, was part of a rainbow. I stepped outside to look at it. There was one small rain shower coming down from the clouds to the east — I could see the gray streaks of rain — and a little patch of sunlight just happened to light up that portion of the sky, causing a rainbow that encompassed about fifteen degrees of a complete circle.

I stood and watched it for about five minutes. At its brightest, there was the main spectrum, then immediately under it a smaller spectrum, the blue of the larger one fading directly into the red of the smaller one, and under that an even smaller spectrum. But soon the rain shower drifted out of the patch of sun, and the rainbow faded away.

Plants

While we were away at General Assembly back in June, some of the plants we had growing on our little balcony shriveled up for lack of regular water. So today we went to the little nursery down the street from our apartment and bought a couple of drought tolerant plants — a good-sized lavender, and a small aloe vera. At home, I dug up some garlic chives and put them in a large pot, repotted an aloe vera plant we already had, and planted some nasturtiums in the planter box. It is remarkable how good this made me feel: I find taking care of plants to be enormously satisfying. I am only a few generations removed from a time when most of my ancestors grew or raised or hunted or gathered a significant portion of their food. We did not evolve to be “knowledge workers.”

Rain

I heard a funny sound on the roof a couple of minutes ago. “That sounds like rain,” I thought to myself. But it couldn’t be rain, because it doesn’t rain in the Bay area in the summer time. The sound on the roof continued: it really was rain.

I opened the door to our little balcony, and stuck my hand out. I had to feel the rain. A rain drop hit my hand, then another drop. There were low clouds overhead. A few more raindrops hit the balcony, and then it stopped.

Classical music video no. 7

And for the last in a week’s worth of classical music videos….

Just 26 years old, Mohammed Fairouz (b. 1985) is already on his third symphony and recently premiered his first opera. His published music also includes art songs and works for small ensembles; these compositions have the kind of instrumentation we can use in our congregations. In this concert footage, Imani Winds perform “Mar Charbel’s Dabkeh” — and yes, there is something of a middle-eastern sound in this piece: Farouz straddles the worlds of Western art music and Mid-eastern music; but in his case, instead of breaking genre boundaries, I think of him as twisting and reshaping genre boundaries.

Three bikes

A bright red Ducati Hypermotard bike was parked on the street in front of us. Next to it was some kind of Harley, and behind them in the same parking space was another bike, but I couldn’t see what it was without getting up from the table where we sat in front of the coffee shop. A short man with white hair and a wizened face strolled up the sidewalk smoking a cigarette, and stopped to look at the Ducati.

Three guys walked out of some store somewhere, all similarly dressed in black protective nylon or Kevlar jackets and trousers, two of them carrying their motorcycle helmets under their arms, while the third was wearing his. The short man with white hair started talking to the guy who got on the Ducati.

I expected the three motorcyclists to leave as quickly as possible, but they talked to the white-haired man, easily old enough to be their father, for a good ten minutes. I heard the white-haired man talking about a motorcycle he once owned, one with a two-cycle engine. Interested, the guy on the Harley said, “Must have taken a lot of oil.”

Carol started listening to their conversation too. At last the three motorcyclists backed their bikes out of the parking space and drove towards Oakland, and the man with the white hair walked into the coffee shop behind us. “I expected them to blow that guy off,” I said, “but they just kept talking to him.” Carol said of the guy on the Harley, “He had such a sweet expression on his face.”