Typhoon Tip

87 at 8 am ... one degree less than where we were yesterday at this time. Same sky Same wind Presently, WPC analyzes a quasi stationary surface front extending W-E across NNY and NNE. This feature will actively move S as a N-door front this evening, but not before today loads mid 90s, with lingering DPs in the region S of it. Tonight it'll perform the canonical behavior of turning SW and accelerating through NYC and beyond. This impressive heatwave will be history... Tomorrow will be as though we stepped off a flight in a far away colder region of the planet. Regionally, likely to experience a 24-hour correction by as much as 20 to 25 degrees.

Looks like Logan snuck in a 102

Maybe it's a heat burst phenomenon from the outflow off those severe summit cells chinooking downslope ... hmm hmm hahaha

I shoulda known - it's the ping temp. duh Anyway, 102 here town.

yeah, I had forgotten all this...right.

Why would their data dissemination not match what they are saying verbally - it's likely legit, sure, but it's still interesting.

seems like everyone at this point. some stragglers but it's a majority thing in an ambience that's suggesting everyone is there for at least a moment

Thursday will be colder than the thickness profile suggests in total. Very left sloped sounding. The issue is that the high is moving E of Maine during that day, and that's when the wind that's coming from the NE veers to E and is chilled by the ocean prior to reacquainting with land. Probably 68 F. I had doubted that possibility in an early post the other day but now that I look at that again I can see that source/mechanism ... After this, it may seem like a winter storm watch. By they way, the Euro is still mid 90s HFD to BOS tomorrow. It'd be a nice 30 F lop off

Usually in this scenario with supreme heating potential and a well mixed exit right wind direction we don't actually max over eastern zones until somewhere 4:30 to 5pm-ish so it's too early to say for sure. For now though this gives the impression that we're about at the ceiling. we may ping a click over the top - like FIT - they spent a moment at 100.4 and they're back to 99s... But this won't be an all-timer the way this looks at the moment.

wow! Rt 2 flame thrower. everyone's 100+

heavy convective rain cycling out there Ds 7-9 perhaps

Logan 100

Just tickled 100 ... time to take a lazy stingin' eyed stroll down the street to get my bun on ha

Logan 99

we're kind of in it ? Not sure there's an ah-ha metric to go by. - look at the quality of purity in blue sky through which the most intense insolation of the year shines through, under 21C at 850 mb expanding to 22.5 by 00z, which means we mixed to that level on a perfect WNW d-slope flow. Huge non-Markovian factor from yesterday's heat plays in ...? These intuitively look like constructive interference; at a minimum, "rogue waves" are born out of that playing field. It's already 101 out at Winthrop if you believe NWS ...and there's numerous 100s dappled about the greater Boston metro area. Lots of 97 along I-95, pouring d-slope from that near 400' elevation of Arlington's ridge line right down Rt 2 into the city... All that a 11:30 and these scenarios are unbroken through dark? mm... we have a shot at something special in some of the coastal urban centers... Not just Boston.

Man.. 11:30 am I've never seen Boston metro region with all these 96s and a handful of hundos before noon.

96/70 here

Logan's 97/68

back in 2011 July, I remember it was 96 at 11:58 as I was driving E bound on Rt 9 between Westborough and Framingham.

Dp is definitely shucking off a tad compared to yesterday ...at least around here.

yeah, I'm aware of that.. that's why I'm also specifying that it may not match

I guess we all did then. Unusually pure blue

Not sure if this conforms with Plymouth ^ but here's NWS' for 10am at Logan Jun 24, 10:00 am 93 70 47 99 W 12 10.00 30.00 30.02

The gradient is so flaccid it's just local variability, sensitive to discrete warming variance in the micro meteorological analysis - most likely .. Btw, there is a prefrontal "trough" .. sort of I've been a little suspect of WPC's surface synopsis in the past, particularly with respect to these non-descript boundaries that occur here. But this was their last product dissemination