OceanStWx

At least something is loaded.

Before it clouded up, you could see some pillars on the Katahdin cam.

I know that because of our tree blockage issues that trips the rain rate algorithm over to a special attenuation version, BUT it only works below the freezing level. So everything above the freezing level is suspect at best. So for any precip accumulation product that's a factor for us. I'm confident someone right now is working on the contract to get our radar raised to mitigate the issue.

And it's like almost 10 dBZ off too. I know our beam blockage does through some things off above the freezing level, but Z shouldn't be one of them.

4 inches and another cell dropping 6"/hour headed their way.

Swift water rescue for the chickens.

It isn't often you can reach the 50 dBZ Donovan height around these parts, but that storm managed it.

It was more or less tracking right on the edge of the steeper lapse rates. Most impressive that it was able to become surface based despite the time of day.

One of our techs is there now, but I'm not hopeful for recovering it.

50 dBZ over 30,000 ft at 7 am. Not too shabby.

Live look...

Friday has that look, where we don't overturn the air mass on Thursday and end up doing the marginal risk on Friday instead.

Yes. There were two with the supercell by Great Barrington, one in CT, another in NJ, and several across parts of PA.

Woof. I'm glad I never had to use 8 bit radar data. I'm also pretty sure ALY was still operating the 74C for this event, this was the summer they installed the 88D. Can definitely infer some things about it with OKX data. It's roughly 40 kt Vrot over 80 nm from the radar. So considering it's already smoothing the details because it's 8-bit data, and the range from the radar means the large beam volume smooths it even more, this would've been impressive with today's super res.

There is a pretty good signal on the EPS for a wet weekend after next.

Can't wait for this same report next December.

Hang on to those lapse rates though and I'm interested.

I took three passes across the lawn yesterday before the bag was full.

As an example, as the storms approached BOX you could start to see a faint echo representing the gust front/outflow. Conditions were really conducive to forming strong cold pools. and so the leading edge of the wind was approaching Danvers when you wouldn't have seen rain until you got to Newburyport. That's one way to do it. Another is a dry microburst. That is more of a western CONUS thing. You need deep dry air in the lower levels, which evaporates all the precip before it hits the ground. However you still get evaporatively cooled air that accelerates to the ground and can be quite strong. MAF a week or two ago gusted to over 100 mph from a dry microburst.

It's the OFB from that storm that is intersecting the line back by Ware, MA We had a TOR drawn up if that had started looking any better.

Line is intersecting an outflow boundary down around Belchertown/Three Rivers. Might be enough to spin something up.

I'm liking the surges in the line near Thompsonville and Northampton.

Gonna uninstall those ACs for you?

I just did. I had to find my directions to remember the process. You can go years up here without issuing one.

I honestly can't remember the last time I had to issue a watch. I'm always either off or working the radar.