Possible GoM Tropical Threat next Tuesday/Wednesday?
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- wxman57
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Possible GoM Tropical Threat next Tuesday/Wednesday?
I don't start very many threads about potential development, but I don't see a thread about a possible Gulf threat early next week so I'll start one. The GFS and ECMWF have come in line with the Canadian and NOGAPS in bringing a disturbance from north of Panama northward toward the northern Yucatan by late in the weekend or early next week then into the south-central Gulf by Tuesday. The culprit appears to be a low-latitude tropical wave now mostly over South America along 65W.
It's a common devleopment pattern, and conditions do look favorable for such development to occur. Mid-level steering currents now show a strong ridge over northeast Texas. That ridge is forecast to hold until early next week then back slowly to the west, leaving an open channel between another ridge over the southeast U.S.. This channel would lead toward the area between southeast Louisiana and the western Florida Panhandle.
Upper-level winds appear very favorable for development (at least according to the GFS). We know that the Gulf is very warm, so the eventual intensity may only be limited by time over the water once it develops (if it develops).
Such a track would be very bad for the poor people who were hit by Katrina last year - not far from the same date that this system may become a threat.
Stay tuned. Let's see what the 00Z and 06Z models show....
It's a common devleopment pattern, and conditions do look favorable for such development to occur. Mid-level steering currents now show a strong ridge over northeast Texas. That ridge is forecast to hold until early next week then back slowly to the west, leaving an open channel between another ridge over the southeast U.S.. This channel would lead toward the area between southeast Louisiana and the western Florida Panhandle.
Upper-level winds appear very favorable for development (at least according to the GFS). We know that the Gulf is very warm, so the eventual intensity may only be limited by time over the water once it develops (if it develops).
Such a track would be very bad for the poor people who were hit by Katrina last year - not far from the same date that this system may become a threat.
Stay tuned. Let's see what the 00Z and 06Z models show....
Last edited by wxman57 on Thu Aug 17, 2006 8:31 pm, edited 2 times in total.
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- Extremeweatherguy
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I agree with this synopsis, however I think there needs to be a greater area of potential risk. I think everyone from Freeport to Tampa needs to be on guard. The exact placement of that ridge next week will be crucial. I wouldn't want anyone outside of that swath you gave to let their guards down before the system had actually formed.
I'll be watching this closely.
I'll be watching this closely.
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SouthFloridawx wrote:StormWarning1 wrote:I don't start very many threads about potential development, but I don't see one on the possible Gulf threat early next week.
Well, do you mean 'do see one'.
He's probably pretty used to saying, "Don't, Won't and can't" LOL
He's talking about he doesn't see a thread started on the gulf next week.
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Re: Possible GoM Tropical Threat next Tuesday/Wednesday?
wxman57 wrote:I don't start very many threads about potential development
Yeah, so when I saw your name on this thread, first thing I did was run to the model pages, and sure enough, there it was. Hard to see on the SLP output, but definately there with the 850 vort maps. It would be a relatively weak/shallow system, and would have to contend with the Central American mountains as it was trying to get going, but once in the Gulf it seems to slow down and spin up. Definately something to watch for the Gulf.
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- wxman57
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skysummit wrote:SouthFloridawx wrote:StormWarning1 wrote:I don't start very many threads about potential development, but I don't see one on the possible Gulf threat early next week.
Well, do you mean 'do see one'.
He's probably pretty used to saying, "Don't, Won't and can't" LOL
He's talking about he doesn't see a thread started on the gulf next week.
Yeah! That's what I was thinking. I don't see a thread on it. Of course, the one about the CMC model developing something popped to the top of the forum list right after I posted.
Ok, back on topic. And quit confusing me, it's been a long day...

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