Tropical wave near 30 degrees west 8 degrees north may pique

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Typhoon_Willie
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Tropical wave near 30 degrees west 8 degrees north may pique

#1 Postby Typhoon_Willie » Sun Jul 19, 2009 11:08 pm

the Tropical Prediction Center's interest... Here is a IR Link. System by my reckoning is about 400 to 500 miles ssw of the Cape Verde Islands....
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#2 Postby Sanibel » Sun Jul 19, 2009 11:28 pm

Just came into post on that. This one rolled off Africa quickly and is sticking. Looks like next invest.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#3 Postby wxman57 » Mon Jul 20, 2009 8:09 am

As far WSW as it's moving, it may well have a date with South America in a few days. This system has less rotation than previous waves moving off the coast of Africa. Development chances look very low for this low-latitude system embedded in the ITCZ.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#4 Postby Sanibel » Mon Jul 20, 2009 9:45 am

Never the less it is an African pulse that July is keeping from outright forming. The suggestion is an active ITCZ. Every day now adds favorability. If the conditions suddenly became favorable further west it would probably have the stuff to develop.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#5 Postby Frank2 » Mon Jul 20, 2009 10:56 am

There does seem to be a sudden pattern of fairly strong waves moving into the Atlantic - this seems to be similar to 2006, when it came down to the arrival of El Nino or another active season (El Nino won, fortunately)..
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#6 Postby hurricanetrack » Mon Jul 20, 2009 12:21 pm

But this year, the El Nino seems to be waning already if even ever so slightly. SOI has had a remarkable rise in the last 40 days and thus no more strong westerly wind bursts in the Pacific. All the while, east Atlantic SST anoms keep going up- ever so slightly as well but certainly going up.

Late August through early October will be the test, obviously. It could be quite an interesting period by many standards.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#7 Postby alan1961 » Mon Jul 20, 2009 2:45 pm

The wave behind 97L looks like its starting to gain a little latitude although still attached to the ITCZ.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#8 Postby Gustywind » Mon Jul 20, 2009 2:48 pm

alan1961 wrote:The wave behind 97L looks like its starting to gain a little latitude although still attached to the ITCZ.

Yeah hope that, because she needs more Coriolis to spin and maybe organizes if the conditions are more conducive...wait and see, whereas we're more concerned by 97L for the moment. :)
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#9 Postby abajan » Mon Jul 20, 2009 5:51 pm

It may be too close to the equator but IMO it's developing! Every time I check the satellite pix, it looks better than before. Stranger things have happened, so we better keep an eye on it.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#10 Postby Tropics Guy » Mon Jul 20, 2009 7:27 pm

That low latitude wave has been rather vigorous ever since it came off the African coast, looks better than 97L right now. If it can gain some more latitude it may have a chance at low-probability development otherwise it will crash into South America.

http://www.ssd.noaa.gov/goes/east/tatl/loop-avn.html

TG
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#11 Postby WeatherLovingDoc » Mon Jul 20, 2009 7:41 pm

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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#12 Postby caribsue » Mon Jul 20, 2009 8:51 pm

http://www.ssd.noaa.gov/goes/east/tatl/loop-wv.html

Is that thing starting to spin, or have i been looking at this screen for too long.

BTW... Nice link WLD
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#13 Postby vbhoutex » Mon Jul 20, 2009 10:59 pm

Doesn't look like a spin to me yet. Tops warming is what I saw in the WV loop.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#14 Postby Sanibel » Mon Jul 20, 2009 11:39 pm

Think we obviously have something here. It shot off Africa quicker than 97L but is hiding its spin. This one has strange persistence over water without any d-mins. Could be the first CV developer this time.
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#15 Postby RL3AO » Mon Jul 20, 2009 11:41 pm

The only problem is that little thing called South America.

Watch out French Guiana!
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#16 Postby FireBird » Tue Jul 21, 2009 8:36 am

I'm keeping an eye out for this thing too! The trade winds near Trinidad normally send systems jogging to the NW, thus frequently sparing us. But usually that's when we have a westerly approach. With this blob hanging out to my ESE, I wonder what'll happen. Maybe it's too close to S. America already or maybe it'll start to move NW. I know we still have a little time but as one calypsonian put it - "Are you feeling the feelings? Are you getting the symptoms?"
I think we're seeing the start of our season. Might be small beginnings for now, but finally, I'm getting those anxious/ exhillarating feelings that come with thunderstorms, winds, and rough seas.....
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#17 Postby Sanibel » Tue Jul 21, 2009 9:39 am

No spin and apparently headed for Guiana.
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Re: Tropical wave near 30 degrees west 8 degrees north may pique

#18 Postby Ed Mahmoud » Tue Jul 21, 2009 10:19 am

Sanibel wrote:No spin and apparently headed for Guiana.



It could be our next East Pac invest in about a week.
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#19 Postby HUC » Tue Jul 21, 2009 10:34 am

http://www.atmos.washington.edu/cgi-bin ... .cgi?vis-e
Have you seen how these three cloud mass are in a line NO- SE?? :)
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Re:

#20 Postby Gustywind » Wed Jul 22, 2009 8:19 am

HUC wrote:http://www.atmos.washington.edu/cgi-bin/latest.cgi?vis-e
Have you seen how these three cloud mass are in a line NO- SE?? :)

:) Absolutely and...is thing is pulling the ITCZ northward? :)
http://www.meteo.fr/temps/domtom/antill ... Tagant.jpg
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