The Daily Parker

Politics, Weather, Photography, and the Dog

Today I learned...

...that street flooding in Chicago is a feature, not a bug:

Chicago’s sewer network has an “inlet control valve system” that intentionally limits water intake during heavy rainfall events so as to not overwhelm the wastewater system, with the streets acting as a temporary holding area.

For that reason, the street flooding is normal, [Ald. Andre Vasquez (40th)] said. But residents who are experiencing over-the-curb basement flooding should file a ticket with 311 and reach out to local officials to report the issues, according to a city news release.

“If it’s flooding on the street, that’s intentional. If there’s flooding in the basement, submit the request so the Department of Water Management can follow up once the rain stops,” Vasquez said. 

To help avoid flooding, residents should also avoid running their dishwasher or washing machine during the storm and disconnect downspout connections from the sewer system and redirect water flow to areas with permeable surfaces where stormwater can be absorbed, officials said.

We got a few centimeters of water in our storage area, but fortunately most of us have our stuff up on pallets, and we have a shop vac. Cassie isn't getting a lot of walks today, though.

Monday afternoon and the days are shorter

From around now through the middle of October, the days get noticeably shorter, with the sun setting 2 minutes earlier each day around the equinox. Fall is almost here—less than 8 days away, in fact. But that also means cooler weather, lower electricity bills (because of the cooler weather), and lots of rehearsals and performances.

Before any of that happens, though, I'll read these:

Finally, some ace developers at Hyundai secured one model's in-vehicle infotainment system with an encryption key published in a programming example in many online tutorials of how to use that particular kind of encryption.

Lunchtime links

We've just completed Sprint 50 at my day job, which included upgrading our codebase to .NET 6 and adding a much-desired feature to our administration tools. Plus, we wrote code to analyze 500,000 emails from a public dataset for stress testing one of our product's features. Not bad for a six-day sprint.

The sun is out, and while I don't hear a lot of birds singing, I do see a lot of squirrels gathering walnuts from the tree across the street. It's also an unseasonably warm 7°C at Inner Drive Technology World Headquarters, going up to 10°C today and 12°C by Thursday. So Cassie and I will head to the dog park in just a few minutes.

First, though, just a couple things of note:

And with that, Cassie has some running around to do.

Nice fall you've got there

While running errands this morning I had the same thought I've had for the past three or so weeks: the trees look great this autumn. Whatever combination of heat, precipitation, and the gradual cooling we've had since the beginning of October, the trees refuse to give up their leaves yet, giving us cathedrals of yellow, orange, and red over our streets.

And then I come home to a bunch of news stories that also remind me everything changes:

  • Like most sentient humans, Adam Serwer feels no surprise (but plenty of disgust) that a Wisconsin jury acquitted Kyle Rittenhouse: "This is the legal regime that a powerful minority of gun-rights advocates have built—one in which Americans are encouraged to settle their differences with lethal force, preferably leaving as few witnesses capable of testimony as possible."
  • Charles Blow worries about the follow-on effectsi.e., vigilantism. Says Blow, "Right-wing gun culture is not unlike the wellness industry, in that it requires the cultivation of a sustained insecurity in its audience, in order to facilitate the endless purchase of its products."
  • Dan Friedman finds Rittenhouse's acquittal terrifying: "[M]ost reasonable people would agree that armed vigilantes facing off with armed protesters, or rioters—while police hide blocks away in armored vehicles—is, by and large, bad. But in Kenosha, and much the country, it is legal. And it is becoming normal. ... [T]he biggest failure was that the events of the trial, and the public perception of it, will not deter the kind of conduct that led to it. It seems sure to cause more right-wing vigilantism, more armed confrontations, and more political violence in the streets."

Outside of Kenosha:

Finally, Israel's government has loosened the certification process for Kashrut inspectors, to the outrage (do they express any other emotion?) of the Haredim. One possible factor? "The head of the Chief Rabbinate’s kashrut division was indicted on bribery charges in 2020 after being videotaped allegedly accepting envelopes of cash from food importers." Oy gevalt!

Not the day I'd hoped for

My day started before dawn waiting (unsuccessfully) for Cassie to pee in a howling rain storm, and will end late tonight after our penultimate rehearsal before our November 7th concert. So unless something truly catastrophic happens, no real post today.

Tomorrow I'll have something about the book I just finished.

You wanted rain, California?

A collection of weather phenomena off the west coast of North America, including a bomb cyclone, will give northern California record rainfall over the next day and a half:

Amid an exceptional drought that has wrought havoc on California for years, a Level 5 out of 5 atmospheric river is soaking the region, dumping double-digit rainfall totals and up to six feet of mountain snow. This heavy precipitation will help ease the drought but produce dangerous mudslides and debris flows in areas recently devastated by fires.

Atmospheric rivers are long, narrow swaths of exceptionally moist air, sometimes sourced from the tropics, that can produce excessive amounts of precipitation.

“It will be a wild 24 to 36 hours across northern California as we will see an extreme and possible historic atmospheric river push through the region,” wrote the National Weather Service in Sacramento, calling it a “dangerous, high-impact weather system.”

Flash flood watches are up for most of Central and Northern California, blanketing some of the same areas that went upward of six months without a stitch of measurable rain. Sacramento recorded its first 0.01 inches of rain last week since March 19, capping off a record-setting 222 days without precipitation. Now it is bracing for more than half a foot of rain and flooding.

The storm offshore of the Pacific Northwest driving this atmospheric river into the coastline rapidly intensified at a staggering rate. Meteorologists refer to a storm as a “bomb” if its minimum central air pressure drops by 24 millibars or more in 24 hours, signifying intense and speedy “deepening.” That sucks in more air and allows the storm to intensify.

This particular storm strengthened at twice that rate as a “double bomb” with its pressure tanking to 943 millibars, which, according to the Weather Service, would make it “the strongest known system for the area.”

Over the mainland United States, such low atmospheric pressure is practically unheard of. Even on the East Coast, where cyclones regularly strengthen into massive nor’easters, pressures seldom fall this low. The powerful March 1993 “superstorm,” among the most intense and damaging storms ever to strike the United States, bottomed out at “only” 960 millibars.

Welcome to climate change: seven months without rain, then nothing but rain for two days. Fun.

Here in Chicago we just have a normal gray rainy October afternoon. I'm glad we don't have to worry about 150 mm of rain in the next four hours.

Crisp fall morning

Cassie and I both love these crystal-clear autumn days in Chicago, though as far as I know she spent her first two autumns in Tennessee. Does Nashville have crisp fall mornings? I don't know for sure, and Cassie won't say.

I meant to highlight these stories yesterday but got into the deep flow of refactoring:

I will now make Cassie drool buckets by using salmon skin as a training tool.

Busy day, time to read the news

Oh boy:

Cassie has bugged me for the last hour, even though we went out two hours ago. I assume she wants dinner. I will take care of that presently.