The Daily Parker

Politics, Weather, Photography, and the Dog

Enlightened times, enlightened clients

My team are all working from home today because we have the technology to do so, and we saw this:

A WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO MIDNIGHT CST TONIGHT.

* TIMING...SNOW WILL DEVELOP DURING THE MID TO LATE MORNING HOURS AND CONTINUE THROUGH THIS AFTERNOON...ENDING TONIGHT. THE HEAVIEST SNOWFALL WILL OCCUR THIS AFTERNOON.

* ACCUMULATIONS...SNOWFALL TOTALS OF 5 TO 8 INCHES CAN BE EXPECTED.

* HAZARDS...SNOW WILL FALL HEAVILY AT TIMES RESULTING IN REDUCED VISIBILITIES AND SNOWFALL RATES OF AROUND ONE INCH PER HOUR AT TIMES.

* IMPACTS...ACCUMULATING SNOW WILL CAUSE SIGNIFICANTLY INCREASED TRAVEL TIMES...RESULTING IN A PARTICULARLY TREACHEROUS COMMUTE THIS AFTERNOON. IN ADDITION...VERY COLD TEMPERATURES IN THE TEENS WILL MAKE SALT LESS EFFECTIVE AND COMBINE WITH HEAVY SNOWFALL RATES TO MAKE IT HARDER FOR ROAD CREWS TO KEEP ROADS CLEAR OF SNOW AND ICE. THE SNOW WILL ALSO RESULT IN SIGNIFICANT DISRUPTIONS TO AIR TRAVEL AS WELL.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.

Parker is also working from home. If he could read, his attitude toward the weather warning might differ slightly from mine. On the other hand, we're both in the same room, which I think makes him happy anyway.

Updates and photos as events warrant.

Quick updates

A couple of things have happened on two issues I mentioned earlier this week:

That is all for now. We in Chicago are bracing for 15 cm of snow tomorrow, so there may be Parker videos soon.

Oh, and: Kodak actually did file for bankruptcy protection today.

Had to happen sometime

The first significant snowfall of Winter 2012 has started:

The National Weather Service says:

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM CST /10 AM EST/ THIS MORNING TO 9 AM CST /10 AM EST/ FRIDAY.

* TIMING...SNOW WILL BEGIN BETWEEN 9 AM AND NOON AND CONTINUE INTO FRIDAY MORNING.

* ACCUMULATIONS...SNOWFALL TOTALS OF 100 TO 200 MM ARE LIKELY WITH LOCALLY HEAVIER TOTALS POSSIBLE.

* HAZARDS...IN ADDITION TO THE FALLING SNOW...WINDS WILL INCREASE TO 25 TO 40 KM/H WITH GUSTS UP TO 55 KM/H BY AFTERNOON RESULTING IN BLOWING AND DRIFTING SNOW...ESPECIALLY IN OUTLYING AND OPEN AREAS. WIND CHILLS ARE ALSO FORECAST TO DROP TO -17°C TO -24°C BY FRIDAY MORNING.

* IMPACTS...ACCUMULATING SNOW AND REDUCED VISIBILITIES WILL LIKELY MAKE TRAVEL DIFFICULT FOR THE AFTERNOON COMMUTE TODAY...WITH TRAVEL CONDITIONS BECOMING TREACHEROUS AND EVEN DANGEROUS IN OPEN AREAS TONIGHT INTO EARLY FRIDAY MORNING.

As bad as that sounds, the NWS also predicts it'll be gone by Monday.

Hey, it's Chicago in January, and yesterday it hit 12°C. One or two days of snowfall is no big deal.

More photos as the snow accumulates...

Just now, over Chicago

This looks a lot like a shot from last February:

It's still cool. And it's only about five minutes old.

It suggests, however, that I might want to rent a really cool lens sometime. I used the same equipment (Canon 7D, 200mm), but shot hand-held at ISO-400, f/5.6 at 1/1000, then developed it differently than the one from 11 months ago. I also shot this one raw instead of as JPEG, which gave me a lot more flexibility in post.

Mostly, though, we have clear skies and a full moon, so what more reason do I need?

2012 will be even longer

The Paris Observatory has announced a leap second between June 30th and July 1st this year:

A positive leap second will be introduced at the end of June 2012. The sequence of dates of the UTC second markers will be:

   2012 June 30, 23h 59m 59s
   2012 June 30, 23h 59m 60s
   2012 July  1, 0h  0m  0s

... Leap seconds can be introduced in UTC at the end of the months of December or June, depending on the [available rotation data].

Leap seconds occur from time to time because the earth's rotation on its axis doesn't stay exactly the same from year to year. Most years it loses about half a second; the last couple of years it hasn't lost as much, so the last leap second came just before 1 January 2009. Eventually, the earth will stop rotating on its axis relative to the sun, in much the same way the moon rotates once on its axis every time it orbits the earth. You've been warned.

This has an interesting side effect, by the way: UTC is now 34 seconds behind the earth, so clocks on things like orbiting satellites—think GPS—have "incorrect" values. Your hand-held GPS receiver will probably be a second slow after June 30th. Your computer, if it syncs up to an authoritative time service, won't.