ATL: ETA - Models

Moderator: S2k Moderators

Message
Author
tolakram
Admin
Admin
Posts: 20009
Age: 62
Joined: Sun Aug 27, 2006 8:23 pm
Location: Florence, KY (name is Mark)

Re: ATL: ETA - Models

#741 Postby tolakram » Mon Nov 02, 2020 12:12 pm

No run should be thrown out. Long range models showing favorable conditions remain with the northern gulf coast seemingly the target for now, unless things change.

That's all there is to it. Past 5 days no one should be looking at finding low level circulations IMO and instead looking at broader patterns.
4 likes   
M a r k
- - - - -
Join us in chat: Storm2K Chatroom Invite. Android and IOS apps also available.

The posts in this forum are NOT official forecasts and should not be used as such. Posts are NOT endorsed by any professional institution or STORM2K.org. For official information and forecasts, please refer to NHC and NWS products.

User avatar
gatorcane
S2K Supporter
S2K Supporter
Posts: 23691
Age: 47
Joined: Sun Mar 13, 2005 3:54 pm
Location: Boca Raton, FL

Re: ATL: ETA - Models

#742 Postby gatorcane » Mon Nov 02, 2020 12:16 pm

12Z CMC with a similar 500MB pattern with ridge over Florida. Notice the storm really weakens in the Gulf assuming it even make it there. Dew points in the 40s and 50s now with lows in the low 50s for West-Central Florida. SSTs taking a big hit.

Image
0 likes   

User avatar
SFLcane
S2K Supporter
S2K Supporter
Posts: 10163
Age: 47
Joined: Sat Jun 05, 2010 1:44 pm
Location: Lake Worth Florida

Re: ATL: ETA - Models

#743 Postby SFLcane » Mon Nov 02, 2020 12:18 pm

tolakram wrote:No run should be thrown out. Long range models showing favorable conditions remain with the northern gulf coast seemingly the target for now, unless things change.

That's all there is to it. Past 5 days no one should be looking at finding low level circulations IMO and instead looking at broader patterns.


Actually from wxman57 earlier this morning unlikely to head into the GOM. See below

It appears that the jet stream will remain entrenched across the northern Gulf for weeks. I think Eta will regain hurricane strength in the NW Caribbean next Tuesday or so then meander for a while, waiting for the next trof to pick it up and carry it north and eastward.
0 likes   

Loveweather12
Tropical Storm
Tropical Storm
Posts: 136
Joined: Thu Aug 20, 2020 2:37 pm

Re: ATL: ETA - Models

#744 Postby Loveweather12 » Mon Nov 02, 2020 12:23 pm

TheStormExpert wrote::uarrow: Another Gulf Coast hit? Why am I not surprised. The ridge over Florida seems much more believable than a trough or weakness with the +NAO.


You weren’t saying that when the runs were going along with what you were saying was going to happen.
Like someone said earlier, we shouldn’t dismiss runs but instead monitor them & take each one seriously.
1 likes   

TheStormExpert

Re: ATL: ETA - Models

#745 Postby TheStormExpert » Mon Nov 02, 2020 12:25 pm

SFLcane wrote:
tolakram wrote:No run should be thrown out. Long range models showing favorable conditions remain with the northern gulf coast seemingly the target for now, unless things change.

That's all there is to it. Past 5 days no one should be looking at finding low level circulations IMO and instead looking at broader patterns.


Actually from wxman57 earlier this morning unlikely to head into the GOM. See below

It appears that the jet stream will remain entrenched across the northern Gulf for weeks. I think Eta will regain hurricane strength in the NW Caribbean next Tuesday or so then meander for a while, waiting for the next trof to pick it up and carry it north and eastward.

Unlikely to head into the GOM, really? The GOM has been the crossroads of MANY storms and hurricanes, not to mention he’s likely basing that off of one model run. Each model run seems to show a different solution. All we know is where this will be in 5 days and that’s emerging back into the Caribbean, from there it’s anyone’s guess.
0 likes   

tolakram
Admin
Admin
Posts: 20009
Age: 62
Joined: Sun Aug 27, 2006 8:23 pm
Location: Florence, KY (name is Mark)

Re: ATL: ETA - Models

#746 Postby tolakram » Mon Nov 02, 2020 12:26 pm

SFLcane wrote:
tolakram wrote:No run should be thrown out. Long range models showing favorable conditions remain with the northern gulf coast seemingly the target for now, unless things change.

That's all there is to it. Past 5 days no one should be looking at finding low level circulations IMO and instead looking at broader patterns.


Actually from wxman57 earlier this morning unlikely to head into the GOM. See below

It appears that the jet stream will remain entrenched across the northern Gulf for weeks. I think Eta will regain hurricane strength in the NW Caribbean next Tuesday or so then meander for a while, waiting for the next trof to pick it up and carry it north and eastward.


I'm not refuting that, I'm not a forecaster, I'm simply saying what the GFS is showing.
0 likes   
M a r k
- - - - -
Join us in chat: Storm2K Chatroom Invite. Android and IOS apps also available.

The posts in this forum are NOT official forecasts and should not be used as such. Posts are NOT endorsed by any professional institution or STORM2K.org. For official information and forecasts, please refer to NHC and NWS products.

User avatar
SFLcane
S2K Supporter
S2K Supporter
Posts: 10163
Age: 47
Joined: Sat Jun 05, 2010 1:44 pm
Location: Lake Worth Florida

Re: ATL: ETA - Models

#747 Postby SFLcane » Mon Nov 02, 2020 12:35 pm

Image
3 likes   

User avatar
toad strangler
S2K Supporter
S2K Supporter
Posts: 4543
Joined: Sun Jul 28, 2013 3:09 pm
Location: Earth
Contact:

Re: ATL: ETA - Models

#748 Postby toad strangler » Mon Nov 02, 2020 12:39 pm

TheStormExpert wrote:
SFLcane wrote:
tolakram wrote:No run should be thrown out. Long range models showing favorable conditions remain with the northern gulf coast seemingly the target for now, unless things change.

That's all there is to it. Past 5 days no one should be looking at finding low level circulations IMO and instead looking at broader patterns.


Actually from wxman57 earlier this morning unlikely to head into the GOM. See below

It appears that the jet stream will remain entrenched across the northern Gulf for weeks. I think Eta will regain hurricane strength in the NW Caribbean next Tuesday or so then meander for a while, waiting for the next trof to pick it up and carry it north and eastward.

Unlikely to head into the GOM, really? The GOM has been the crossroads of MANY storms and hurricanes, not to mention he’s likely basing that off of one model run. Each model run seems to show a different solution. All we know is where this will be in 5 days and that’s emerging back into the Caribbean, from there it’s anyone’s guess.


Pro's don't base anything off one model run.
3 likes   

User avatar
chris_fit
Category 5
Category 5
Posts: 3222
Age: 42
Joined: Wed Sep 10, 2003 11:58 pm
Location: Tampa Bay Area, FL

Re: ATL: ETA - Models

#749 Postby chris_fit » Mon Nov 02, 2020 12:40 pm

Majority of 12Z GFS Ens members shoot this into the W FL Coast, pretty much entire coast has impact according to these solutions.

The Deterministic GFS run is a W outlier


Image
3 likes   

User avatar
ColdMiser123
Professional-Met
Professional-Met
Posts: 904
Age: 29
Joined: Mon Sep 26, 2016 3:26 pm
Location: Northeast US

Re: ATL: ETA - Models

#750 Postby ColdMiser123 » Mon Nov 02, 2020 12:41 pm

Quite a few GEFS members threaten Florida in the extended range, a truly remarkable 500 mb ridge over the east for early-mid November. At the very least, this should cause Eta to bend to the left after reemerging into the Gulf of Honduras.
Last edited by ColdMiser123 on Mon Nov 02, 2020 12:45 pm, edited 1 time in total.
2 likes   
B.S., M.S., Meteorology & Atmospheric Science

User avatar
SouthFLTropics
Category 5
Category 5
Posts: 4236
Age: 50
Joined: Thu Aug 14, 2003 8:04 am
Location: Port St. Lucie, Florida

Re: ATL: ETA - Models

#751 Postby SouthFLTropics » Mon Nov 02, 2020 12:44 pm

I stated previously on another topic here on S2K that, IN MY OPINION to get a significant storm to hit CONUS in November, you would need it to be at a certain sweet spot in the NW Caribbean. That sweet spot would be anywhere from Cancun/Cozumel to the Isle of Pines in Cuba, with the Yucatan Channel being the optimal place to hang out and wait for a trough to send something for a CONUS strike. Eventual impact area would depend on the orientation of the trough. Bottom line, when and IF Eta emerges, where it decides to spend its time in the Caribbean and redevelop will be key to any CONUS impacts. If it sets up east of the Isle of Pines, my gut tells me it would get taken out to sea. Right now, the models appear to be setting it up in the NW Caribbean, possibly in that "Sweet spot". A storm impact further north on CONUS would weaken on approach due to shear and dry air. South Florida would be at most risk to experience a higher end storm.
3 likes   
Fourth Generation Florida Native

Personal Storm History: David 79, Andrew 92, Erin 95, Floyd 99, Irene 99, Frances 04, Jeanne 04, Wilma 05, Matthew 16, Irma 17, Ian 22, Nicole 22, Milton 24

otowntiger
Category 5
Category 5
Posts: 1921
Joined: Tue Aug 31, 2004 7:06 pm

Re: ATL: ETA - Models

#752 Postby otowntiger » Mon Nov 02, 2020 12:45 pm

gatorcane wrote:12Z GFS builds a ridge over Florida:

https://i.postimg.cc/6qS7ZNrM/gfs-z500a-Norm-watl-fh114-228.gif

Yep- that been a very regularly appearing feature this season- off and on, but has shown up in a very timely manner for the sake of the peninsula. Could start calling it ‘the Florida high’ much like the Bermuda high.
0 likes   

supercane4867
Category 5
Category 5
Posts: 4966
Joined: Wed Nov 14, 2012 10:43 am

Re: ATL: ETA - Models

#753 Postby supercane4867 » Mon Nov 02, 2020 12:45 pm

12z HWRF makes a cyclonic loop on the Nicaraguan coast...Would be apocalyptic for the landfall region
2 likes   

User avatar
SouthFLTropics
Category 5
Category 5
Posts: 4236
Age: 50
Joined: Thu Aug 14, 2003 8:04 am
Location: Port St. Lucie, Florida

Re: ATL: ETA - Models

#754 Postby SouthFLTropics » Mon Nov 02, 2020 12:47 pm

12z Euro running... Lets see (HOPE) that it abandons it's crazy 930mb run in the Yucatan Channel that it had at 00z.
0 likes   
Fourth Generation Florida Native

Personal Storm History: David 79, Andrew 92, Erin 95, Floyd 99, Irene 99, Frances 04, Jeanne 04, Wilma 05, Matthew 16, Irma 17, Ian 22, Nicole 22, Milton 24

fox13weather
Professional-Met
Professional-Met
Posts: 161
Joined: Tue Sep 20, 2005 7:49 pm

Re: ATL: ETA - Models

#755 Postby fox13weather » Mon Nov 02, 2020 12:48 pm

chris_fit wrote:Majority of 12Z GFS Ens members shoot this into the W FL Coast, pretty much entire coast has impact according to these solutions.

The Deterministic GFS run is a W outlier


https://i.imgur.com/XColqYH.png


IT IS HOUR 270. The value of an 11 day forecast is basically none. "pretty much the entire coast has impact". What??? Could it happen? Sure, only because it has to go somewhere, but the value of a 270 forecast is pretty much zero.
1 likes   

fox13weather
Professional-Met
Professional-Met
Posts: 161
Joined: Tue Sep 20, 2005 7:49 pm

Re: ATL: ETA - Models

#756 Postby fox13weather » Mon Nov 02, 2020 12:50 pm

SouthFLTropics wrote:I stated previously on another topic here on S2K that, IN MY OPINION to get a significant storm to hit CONUS in November, you would need it to be at a certain sweet spot in the NW Caribbean. That sweet spot would be anywhere from Cancun/Cozumel to the Isle of Pines in Cuba, with the Yucatan Channel being the optimal place to hang out and wait for a trough to send something for a CONUS strike. Eventual impact area would depend on the orientation of the trough. Bottom line, when and IF Eta emerges, where it decides to spend its time in the Caribbean and redevelop will be key to any CONUS impacts. If it sets up east of the Isle of Pines, my gut tells me it would get taken out to sea. Right now, the models appear to be setting it up in the NW Caribbean, possibly in that "Sweet spot". A storm impact further north on CONUS would weaken on approach due to shear and dry air. South Florida would be at most risk to experience a higher end storm.


Hurricane Kate would like a word with you.
https://www.wpc.ncep.noaa.gov/tropical/ ... e1985.html
3 likes   

User avatar
chris_fit
Category 5
Category 5
Posts: 3222
Age: 42
Joined: Wed Sep 10, 2003 11:58 pm
Location: Tampa Bay Area, FL

Re: ATL: ETA - Models

#757 Postby chris_fit » Mon Nov 02, 2020 12:51 pm

fox13weather wrote:
chris_fit wrote:Majority of 12Z GFS Ens members shoot this into the W FL Coast, pretty much entire coast has impact according to these solutions.

The Deterministic GFS run is a W outlier


https://i.imgur.com/XColqYH.png


IT IS HOUR 270. The value of an 11 day forecast is basically none. "pretty much the entire coast has impact". What??? Could it happen? Sure, only because it has to go somewhere, but the value of a 270 forecast is pretty much zero.


Totally Agree 100%! Meant to say that the 12 GFS Ens show possible impact anywhere on the W Coast of FL - could have worded that better.
0 likes   

User avatar
SouthFLTropics
Category 5
Category 5
Posts: 4236
Age: 50
Joined: Thu Aug 14, 2003 8:04 am
Location: Port St. Lucie, Florida

Re: ATL: ETA - Models

#758 Postby SouthFLTropics » Mon Nov 02, 2020 12:52 pm

fox13weather wrote:
SouthFLTropics wrote:I stated previously on another topic here on S2K that, IN MY OPINION to get a significant storm to hit CONUS in November, you would need it to be at a certain sweet spot in the NW Caribbean. That sweet spot would be anywhere from Cancun/Cozumel to the Isle of Pines in Cuba, with the Yucatan Channel being the optimal place to hang out and wait for a trough to send something for a CONUS strike. Eventual impact area would depend on the orientation of the trough. Bottom line, when and IF Eta emerges, where it decides to spend its time in the Caribbean and redevelop will be key to any CONUS impacts. If it sets up east of the Isle of Pines, my gut tells me it would get taken out to sea. Right now, the models appear to be setting it up in the NW Caribbean, possibly in that "Sweet spot". A storm impact further north on CONUS would weaken on approach due to shear and dry air. South Florida would be at most risk to experience a higher end storm.


Hurricane Kate would like a word with you.
https://www.wpc.ncep.noaa.gov/tropical/ ... e1985.html


Of course, there are exceptions to every situation. But the fact that hasn't happened again in 35 years goes to show how rare that is.
0 likes   
Fourth Generation Florida Native

Personal Storm History: David 79, Andrew 92, Erin 95, Floyd 99, Irene 99, Frances 04, Jeanne 04, Wilma 05, Matthew 16, Irma 17, Ian 22, Nicole 22, Milton 24

User avatar
Hypercane_Kyle
Category 5
Category 5
Posts: 3352
Joined: Sat Mar 07, 2015 7:58 pm
Location: Cape Canaveral, FL

Re: ATL: ETA - Models

#759 Postby Hypercane_Kyle » Mon Nov 02, 2020 12:52 pm

Gonna be tough for anything to get into the Gulf with a good upper-level environment this time of year. Normally, destructive shear awaits anything in the Gulf.
0 likes   
My posts are my own personal opinion, defer to the National Hurricane Center (NHC) and other NOAA products for decision making during hurricane season.

Loveweather12
Tropical Storm
Tropical Storm
Posts: 136
Joined: Thu Aug 20, 2020 2:37 pm

Re: ATL: ETA - Models

#760 Postby Loveweather12 » Mon Nov 02, 2020 12:52 pm

otowntiger wrote:
gatorcane wrote:12Z GFS builds a ridge over Florida:

https://i.postimg.cc/6qS7ZNrM/gfs-z500a-Norm-watl-fh114-228.gif

Yep- that been a very regularly appearing feature this season- off and on, but has shown up in a very timely manner for the sake of the peninsula. Could start calling it ‘the Florida high’ much like the Bermuda high.


Doesn’t mean that’s gonna happen & def doesn’t mean to right off any path so we need to keep watching. Thank you
0 likes   


Return to “2020”

Who is online

Users browsing this forum: No registered users and 11 guests