Frank Alsheimer

9.6K posts

Frank Alsheimer

Frank Alsheimer

@Thorcaster

Regular Joe who turned my passion for weather into a long career with the NWS. NWA and AMS member. All posts are my own and don't necessarily represent others.

Katılım Ocak 2010
369 Takip Edilen714 Takipçiler
Frank Alsheimer
Frank Alsheimer@Thorcaster·
Nobody can say Arsenal makes things boring
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
Brutal luck for the Lightning. What crazy goals.
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
@TyBTime @AndyHazelton I did a study like this for Carolina/Georgia landfalls about 15 years ago, and my results look very much like your near misses for Florida east coast. Only real difference was a bit stronger negative anomaly in the Gulf, which actually makes sense for landfalls.
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TyBTime
TyBTime@TyBTime·
@AndyHazelton Near-miss pattern logically also appears to correlate more with Georgia/Carolina landfalls.
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Andy Hazelton
Andy Hazelton@AndyHazelton·
AI "vibecoding" has allowed me to make some progress on previously stalled side projects. A deeper dive into the synoptics and trends of Florida hurricane landfalls is one of them. One of the more interesting things I've seen so far is this difference between East Coast landfalls and "near misses". In both cases, there's a ridge over New England. But the big difference is out west: the landfalling composite has the big west coast trough with the upstream ridge over the Gulf of Alaska. This pattern seems to allow the ridge to dig in over the East Coast. On the other hand, the near misses composite has more ridging out west, which allows a weakness to develop over the plains and turn the TC just before reaching Florida. Hurricane Dorian in 2019 was a pretty textbook example of this difference - that upstream ridge over the Western CONUS was stronger than originally forecast, enhancing the downstream trough just enough to grab the TC before it reached Florida.
Andy Hazelton tweet mediaAndy Hazelton tweet mediaAndy Hazelton tweet mediaAndy Hazelton tweet media
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
HUGE comeback win for the Bolts!
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
Clearly NASA also is stuck with BAS to pay their Sat Phone bill.
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Frank Alsheimer retweetledi
Peter Hague
Peter Hague@peterrhague·
How is a person supposed to tell if they are having a psychotic break or not these days? Everyone else can see the big rabbit listening to Trump talk about bombing Iran, right?
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
The headlines speak for themselves. Or do they.
Frank Alsheimer tweet media
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
I’m glad the 18Z NAM is normally too slow with cold fronts at 72 hours.
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
Imagine a forecast of 18-24” of snow being more than a foot too low.
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
Isn’t every snowstorm historic after it happens?
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
Well that was an interesting sound. Seemed like loud thunder, but there’s nothing around. Earthquake maybe?
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
These commercials have convinced me that certain kinds of gummies are too easy to obtain these days.
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
That should be 2010, not 2014. And it’s based on a calendar day
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Frank Alsheimer
Frank Alsheimer@Thorcaster·
6 inches or more on Saturday would be a top 10 snow event for Columbia SC. Last 6+ inch event was in 2014. Before that you’d have to go back to 1973.
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