The new atmospheric river

 


I’ve been open to critiquing the latest and greatest terminology. And, I think there’s a very good reason why.

Basically, simple answer delivered with one word, clickbait.

Let’s look toward the weather for the general ideas. The term is bomb cyclone. Apparently, it makes it’s first appearance around 1980 in a published research paper. That acknowledged, giving it more than four decades of existence, I had never heard it until the past five to ten years (at most).

But the word bomb. The word cyclone. Combined. Bomb cyclone. It has all the thrills and chills of a phrase like thunder snow. Right?

My words: “Hey Syracuse, get ready and hunker down because tomorrow we expect a bomb cyclone to hit the area.” Makes you want to know more. Makes you want to tune in at 11 for the latest and download the app for updates.

I’ll allow that some of it is our limited attention span as a whole these days. People as a group, easily led, easily fooled, easily manipulated. Crowd mentality. If you don’t get ahold of us in under five seconds with something so significant and catchy that we can’t look away, chances are good we not only will look away we also won’t look back. None of us will look back. However, something that catches eyes and gets people talking? Well, my words: “A bomb cyclone is heading toward Fargo.” I do believe most people will wait the entire commercial break to get the bomb cyclone update on the other side.

How important are those eyes of ours focusing on the weather? Important enough that many stations are now naming winter storms. No single entity involved to keep things organized for us. Two televisions news broadcasts can have two different names, with a third name coming from a newspaper or a radio station. Obviously—sarcasm alert in full force—no chance of mass confusion there.

It is with that in place that I direct your attention someplace new. I’ve been hearing in recent days about an atmospheric river.

As an immediate reaction, I placed it off to the side in a way that would suggest I didn’t see a use for it and really wasn’t too concerned. Tell me a blizzard or a nor’easter is on the way, or that a tornado warning is in place, or so on, and I get it. LOTS of snow, extremely dangerous to drive, stay off the road and in the house and clean up once it passes. I don’t know if calling it a bomb cyclone matters when common sense is available to scream inside your head to pay attention.

So, if bomb cyclones leave me rolling my eyes, why did I shift my perspective? Why do I now feel like I care about an atmospheric river?

Turns out, there’s a good reason.

The phrase appears to be credited to about 1994. The idea is essentially based on bands of moisture and water vapor and such in the atmosphere. Concentrated areas of intense moisture, more long than wide (as if a band or corridor), moving as if flowing along as a current in the air. An atmospheric river indeed.

When you see some of the samples that exist, the appearances seem to be something previously unrecognized (or at least not widely studied or considered). In the current world of climate change, they also could take on significant importance. In fact, there are some studies being conducted with data showing that even over just thirty years there are some interesting patterns and changes taking place in the atmospheric rivers that occur.

This has the possibility of being more than clickbait. A lot more. It doesn’t appear to be about catchy nicknames with no true depth. Doesn’t appear to be about ratings and dwindling attention spans. This might just be real science, as in real and new discoveries.

A bomb cyclone? No such comparison. It’s a blizzard. Naming storms? The storm will arrive with or without a name.

For many, this seems to be a path we’ve recently trod on multiple times. In reality, the blurb intended to get you to read misses out on the real story. Seems a shame when the interesting stories don’t get the respect and attention they deserve. Pay attention the next time you hear about an atmospheric river, and try to learn a bit more.

 

If you have any comments or questions, please e-mail me at Bob@inmybackpack.com