Low pressure in NorthCentral Atlantic (Is INVEST 91L)

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Low pressure in NorthCentral Atlantic (Is INVEST 91L)

#1 Postby Hurricaneman » Wed Apr 12, 2017 12:31 pm

Looks like it's curling up and may have a small chance at becoming subtropical
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Re: Low pressure between Puerto Rico and Bermuda

#2 Postby tolakram » Wed Apr 12, 2017 12:54 pm

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Re: Low pressure between Puerto Rico and Bermuda

#3 Postby cycloneye » Wed Apr 12, 2017 1:37 pm

12z ECMWF.

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Re: Low pressure between Puerto Rico and Bermuda

#4 Postby tropicwatch » Wed Apr 12, 2017 2:46 pm

Was wondering about this area this morning.
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Re: Low pressure between Puerto Rico and Bermuda

#5 Postby Hurricaneman » Wed Apr 12, 2017 7:43 pm

Looks like it's separating from the frontal system
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Re: Low pressure between Puerto Rico and Bermuda

#6 Postby weathaguyry » Wed Apr 12, 2017 8:08 pm

It really is interesting that so far we have have two borderline subtropical storms try to form, and yet we're not even half way through April, hmm...
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Re: Low pressure between Puerto Rico and Bermuda

#7 Postby TheStormExpert » Wed Apr 12, 2017 8:11 pm

Latest saved visible satellite loop.

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Re: Low pressure between Puerto Rico and Bermuda

#8 Postby TheStormExpert » Wed Apr 12, 2017 8:11 pm

weathaguyry wrote:It really is interesting that so far we have have two borderline subtropical storms try to form, and yet we're not even half way through April, hmm...

Both in the close to same exact spots in SW Atlantic too. :eek:
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Re: Low pressure between Puerto Rico and Bermuda

#9 Postby weathaguyry » Wed Apr 12, 2017 8:38 pm

TheStormExpert wrote:
weathaguyry wrote:It really is interesting that so far we have have two borderline subtropical storms try to form, and yet we're not even half way through April, hmm...

Both in the close to same exact spots in SW Atlantic too. :eek:

Very true! And also if you look at the imagery, it really looks like it's drifting away from that front, it looks much better than 90L ever did back in March...
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Re: Low pressure between Puerto Rico and Bermuda

#10 Postby gatorcane » Wed Apr 12, 2017 8:44 pm

Looks quite good relatively speaking..saved loop

http://rammb.cira.colostate.edu/ramsdis ... display=12
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Re: Low pressure between Puerto Rico and Bermuda

#11 Postby weathaguyry » Wed Apr 12, 2017 8:56 pm

gatorcane wrote:Looks quite good relatively speaking..saved loop

http://rammb.cira.colostate.edu/ramsdis ... display=12


In the last few frames, you can see some of the convection becoming more uniform, and wrapping around to the south side!
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Re: Low pressure between Puerto Rico and Bermuda

#12 Postby Hammy » Wed Apr 12, 2017 8:56 pm

Personally I think this should be upgraded if it can maintain itself by this time tomorrow.
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Re: Low pressure between Puerto Rico and Bermuda

#13 Postby weathaguyry » Thu Apr 13, 2017 6:31 am

It appears that all it needs is a little burst of convection, and we're good! It appears it is drifting somewhat southward, but it is not very attached to that front. Extremely interesting for the time of year!
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Re: Low pressure between Puerto Rico and Bermuda

#14 Postby AutoPenalti » Thu Apr 13, 2017 7:42 am

http://www.ssd.noaa.gov/goes/east/tatl/vis-animated.gif

Latest loop from this morning, not as healthy as compared to yesterday.
Last edited by tolakram on Thu Apr 13, 2017 7:56 am, edited 1 time in total.
Reason: removed direct image link, please copy to a hosting site first or just include link without IMG tags
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Re: Low pressure between Puerto Rico and Bermuda

#15 Postby weathaguyry » Thu Apr 13, 2017 7:46 am

AutoPenalti wrote:[im g]http://www.ssd.noaa.gov/goes/east/tatl/vis-animated.gif[/img]

Latest loop from this morning, not as healthy as compared to yesterday.


Certainly not bad for the first half of April though...
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Re: Low pressure between Puerto Rico and Bermuda

#16 Postby AutoPenalti » Thu Apr 13, 2017 7:51 am

weathaguyry wrote:
AutoPenalti wrote:http://www.ssd.noaa.gov/goes/east/tatl/vis-animated.gif

Latest loop from this morning, not as healthy as compared to yesterday.


Certainly not bad for the first half of April though...

It doesn't seem to be attached to any sort of frontal boundary though, which is pretty interesting. It also has appeared to drift southward somewhat, but it's April so who knows, weirdly interesting month for anything tropical or e-tropical. :roll:
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Re: Low pressure in NorthCentral Atlantic (Is INVEST 91L)

#17 Postby cycloneye » Mon Apr 17, 2017 7:58 am

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