ANOTHER non-tropical low forecasted to form near the Azores

[galaxy401]

It appears it's related to the front that spawned 90L. Could the remains of Florence spawn three TCs?!

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 AM EDT Sun Sep 23 2018

For the North Atlantic...Caribbean Sea and the Gulf of Mexico:

3. A second non-tropical low pressure system is expected to form
along the central Atlantic cold front by Wednesday several hundred
miles west of the Azores. Conditions appear conducive for this
system to also acquire subtropical or tropical characteristics by
the latter part of this week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.

[StruThiO]

[LarryWx]

Wow, she’s a fertile one!

[Hammy]

It looks like the system the models were showing becoming subtropical, extratropical, and tropical again, is actually two systems--90L and the system that will absorb it.

[cycloneye]

8 AM TWO:

A second non-tropical low pressure system is expected to form
along the central Atlantic cold front by Wednesday several hundred
miles west of the Azores. Conditions appear conducive for this
system to also acquire subtropical or tropical characteristics by
the latter part of this week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent

[cycloneye]

2 PM TWO:

A non-tropical low pressure system is expected to form north of
Subtropical Storm Leslie along a central Atlantic cold front by
Wednesday. Conditions appear conducive for this system to acquire
subtropical or tropical characteristics by the latter part of this
week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.

[cycloneye]

8 PM TWO:

A non-tropical low pressure system is expected to form north of
Subtropical Storm Leslie along a central Atlantic cold front by
Wednesday. Leslie and the non-tropical low are forecast to merge
over the central Atlantic where conditions appear conducive
for the resulting low to acquire subtropical or tropical
characteristics by the latter part of this week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...40 percent.

[cycloneye]

8 AM TWO:

A non-tropical low pressure system is expected to form north of
Subtropical Storm Leslie along a cold front over the central
Atlantic by Wednesday. Leslie and the non-tropical low are expected
to merge over the central Atlantic, where conditions appear
conducive for the low to acquire tropical or subtropical
characteristics by the end of the week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

[TheAustinMan]

Based on some of the model guidance I've been seeing it seems like the developing non-tropical low and Leslie merger will be dominated by Leslie. If that's the case, the National Hurricane Center might be looking to reevaluate Leslie as a continuous system that takes the reigns with Wednesday's merged cyclone, and eliminate the Azores AOI region on the tropical weather outlooks if the working assumption is that it's a single continuously tracked system.

[cycloneye]

2 PM TWO:

A non-tropical low pressure system is expected to form north of
Subtropical Storm Leslie along a cold front over the central
Atlantic by Wednesday. Leslie and the non-tropical low are expected
to merge over the central Atlantic, where conditions appear
conducive for the low to acquire tropical or subtropical
characteristics by the end of the week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

[cycloneye]

8 PM TWO:

Subtropical Storm Leslie is expected to become post-tropical
Tuesday night or Wednesday after it merges with a cold front over
the central Atlantic. After that time, Leslie could reacquire some
subtropical or tropical characteristics by the end of the week as
it meanders over the central Atlantic.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

[Hurricaneman]

8 PM TWO:

Subtropical Storm Leslie is expected to become post-tropical
Tuesday night or Wednesday after it merges with a cold front over
the central Atlantic. After that time, Leslie could reacquire some
subtropical or tropical characteristics by the end of the week as
it meanders over the central Atlantic.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...50 percent.

I think it’s time to merge this with the Leslie discussion thread