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Right, not all atmospheric rivers are "pineapple expresses." A pineapple express is an atmospheric river that originates in the tropics near Hawaii, hence the name.
I imagine Seth Rogen named the movie "Pineapple Express" because he's from Vancouver and we hear a lot about the weather phenomenon around these parts.
In the PNW, I can't think of any meteorological events that could be labeled an "atmospheric river" that did not originate in the tropics. So I think the two terms are synonyms, at least in the PNW. When we get huge rain events they are almost always warm, with high freezing levels, and a moisture plume that stretches off the coast towards Hawaii.
A good example of an atmospheric river/pineapple express is setting up for Thursday morning:
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Trans Pacific Urination.
Hawaii is pissing all over us dammit!
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Pineapple Express happens in ski season, the rest are Atmospheric Rivers. It's the temp spike in a Pineapple that really matters, will it be schmooo or will it be deep pow.
There were some really interesting ones last autumn that made a hard left turn to the north and slammed into SE AK.
Vid/GIF here showing the Sat/Sun follow up event.....
https://twitter.com/i/status/1463631884399915020
I couldn't embed it so click-on cuz this is amazing
https://www.facebook.com/watch?v=645799089773844
an aerial survey of hy 8 between Merrit & Spences bridge, check out how much highway is just completely missing as in you can't even tell there was a 2 lane highway, I heard on a news cast > 70 missing power poles, and I believe its now up to 6 dead, they interviewed someone who's land was washed away , 3 acres just completley gone
Last edited by XXX-er; 11-25-2021 at 02:25 PM.
Lee Lau - xxx-er is the laziest Asian canuck I know
It's crazy how much the Nicola River moved. It's decades/centuries of erosion over three days. There's a rail line to but I don't know what happened to it.
If you have a problem & think that someone else is going to solve it for you then you have two problems.
[emoji2962][emoji2962][emoji2962] That's insane. I've driven that stretch a few times. I don't know how you come back from that type of damage.
it's gonna keep on rainin'. and it looks like the levees are gonna break
powdork.com - new and improved, with 20% more dork.
stumbled onto this old photo in one of my folders I'd forgotten I had...can't remember where I ripped it from probably 10-15 years ago, but seems relevant this fall!
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