Terpeast

Evolution of nino usually starts as east based then broadens to basin wide and ends as modoki as coastal South America cools/upwells. This time we should probably use RONI for the strength of el nino because the tropics are also warm across the board.

East based isn’t always great for us. We’d prefer modoki or central basin

He lives in NM or something like that? East based is what he wants, I think

Yeah. If the PDO doesn’t take its annual nosedive this summer, we may have a shot at more +pna now that coastal storm tracks seem to be coming back, and we may also get more blocking up top. Couple that with storms (both tropical and midlatitude) getting more intense with more moisture than in the past, we may have an above normal shot at a MECS if the nino doesn’t go ape. I don’t think it will because the WWBs have been struggling and the SOI is still positive, and subsurface is only mildly AN. If this was gonna be a super, we’d already be seeing +6 subsurface with a negative SOI by now.

While an el nino makes miller a coastal storms that drop copious amounts of qpf over us more likely due to a more active STJ, it is no guarantee we get a MECS+. It could just be rain, like 97-98. We could get nothing, like 72-73. Or we might just get a couple of NS systems and the rest is torch, like 23-24. It does increase our chances, but we need cold air, blocking, and polar jet and all the ingredients. Active STJ is only one of many ingredients.

Damn it, I’m getting pulled back in. Wife is gonna be mad at me

Winter storm tracking burnout is real

Yes that’s what I believe. We just saw it happen in NE. Powder keg

It will be. Can’t say when, but I have no doubt. The coastal storm tracks seem to be making a comeback. It’s like darts… throw enough of them and eventually you get a bullseye. And with more moisture/vapor in the air, oh man

Yeah seems low to me. I was on the edge of that band or just outside of it and still managed to claw my way to 2.5”. Other Ashburn reports on LWX PNS confirm this as well with 2.8” readings. I would have thought IAD would be at 3” or even more. Maybe they just stuck a ruler on the pavement after all that compaction and melting.

That little yellow band did wonders for that area. I was barely/briefly on the western edge of it

BWI 1.9” DCA 1.0” IAD 2.0”

Glad you’re out of the hospital and feeling better.

Yeah, the differences between those under best banding and those in between were even more pronounced than usual in this storm due to marginal temps.

A lot of people were asking me about the storm when we got the WSW of 5" or more. "Is it going to snow? Are we really getting 5 inches?" Even though I was more bullish on AMWX (a bit to my detriment haha), I was much more conservative in real life saying "maybe 3 inches if that, and I don't think the roads are gonna be that bad"

Looks like the models were too far west with the qpf, meaning the SLP capture took a bit longer than originally thought. Those kinds of details are tough to nail down, as are meso banding structures.

Flurries, maybe get a dusting out of this little random band?

12/5: 1.5” 12/14: 1.0” 1/1: 0.2” 1/17: 0.3” 1/25: 9.5” (5.5 sn 4.0 ip) 2/6: 0.3” 2/22: 2.5” Total: 15.3”

I for one am happy to see the benchmark storm track alive and well. And it snowed and everything is white imby. No, we didn’t jack, but we can’t jack them all. We’ll definitely get ours sooner or later, I’m sure of it. And this nor’easter… ain’t she a beaut?! Gotta appreciate the raw power of this storm as a meteorologist.

Based on radar trends I think I am done with heavy rates. Light wind-blown snows should continue at least a couple hours before tapering. Not sure how much that’ll add to my 2.5” total, maybe make a run for 3”

Latest measurement 2.5”, with heavy compaction it’s a little over half that otg

Mod snow and wind is picking up. Looks like the best rates is just east of me. Things must be insane at dulles town center. At least KIAD should pad its stats!

Western norlun band is probably a mile to the east of me. Snowing but not heavily imby

I asked my wife if its still snowing and she said no (I’m on baby duty rn). Maybe she just didn’t look carefully

Got a split. This wasn’t modeled, no?