ATL: THREE - Remnants - Discussion

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Re: ATL: INVEST 94L - Discussion

#241 Postby northjaxpro » Mon Jul 22, 2019 11:23 am

I have maintained that this was a TD earlier today. I think we will have Chantal tonight.
Last edited by northjaxpro on Mon Jul 22, 2019 11:25 am, edited 1 time in total.
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Re: ATL: INVEST 94L - Discussion

#242 Postby SFLcane » Mon Jul 22, 2019 11:23 am

NDG wrote:I wouldn't be surprised if they put out a special advisory soon.


Its almost as if it has stopped its westward movement or its moving very slowly
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Re: ATL: INVEST 94L - Discussion

#243 Postby NDG » Mon Jul 22, 2019 11:23 am

Winds picking up in Nassau with deep convection moving over the island.

Also the winds seen picking up on the webcam.
https://www.portnassauwebcam.com/

Conditions at: MYNN observed 22 July 2019 16:00 UTC
Temperature: 26.0°C (79°F)
Dewpoint: 25.0°C (77°F) [RH = 94%]
Pressure (altimeter): 30.00 inches Hg (1016.0 mb)
Winds: from the SE (140 degrees) at 21 MPH (18 knots; 9.4 m/s)
gusting to 34 MPH (30 knots; 15.6 m/s)

Visibility: 0.31 miles (0.50 km)
Ceiling: 1200 feet AGL
Clouds: scattered clouds at 900 feet AGL
broken clouds at 1200 feet AGL
Present Weather: +TSRA (heavy rain associated with thunderstorm(s))
MYNN 221600Z 14018G30KT 0500 +TSRA SCT009CB BKN012TCU OV050 26/25 A3000
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Re: ATL: INVEST 94L - Discussion

#244 Postby boca » Mon Jul 22, 2019 11:25 am

Looks like it moving NNW now. It’s feeling the tug now
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Re: ATL: INVEST 94L - Discussion

#245 Postby floridasun78 » Mon Jul 22, 2019 11:25 am

NDG wrote:Winds picking up in Nassau with deep convection moving over the island.

Also the winds seen picking up on the webcam.
https://www.portnassauwebcam.com/

Conditions at: MYNN observed 22 July 2019 16:00 UTC
Temperature: 26.0°C (79°F)
Dewpoint: 25.0°C (77°F) [RH = 94%]
Pressure (altimeter): 30.00 inches Hg (1016.0 mb)
Winds: from the SE (140 degrees) at 21 MPH (18 knots; 9.4 m/s)
gusting to 34 MPH (30 knots; 15.6 m/s)

Visibility: 0.31 miles (0.50 km)
Ceiling: 1200 feet AGL
Clouds: scattered clouds at 900 feet AGL
broken clouds at 1200 feet AGL
Present Weather: +TSRA (heavy rain associated with thunderstorm(s))
MYNN 221600Z 14018G30KT 0500 +TSRA SCT009CB BKN012TCU OV050 26/25 A3000

that maybe td wind over nassau
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Re: ATL: INVEST 94L - Discussion

#246 Postby AtlanticWind » Mon Jul 22, 2019 11:30 am

boca wrote:Looks like it moving NNW now. It’s feeling the tug now

Don't really see that looks wnw to me
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Re: ATL: INVEST 94L - Discussion

#247 Postby NDG » Mon Jul 22, 2019 11:31 am

Pretty good convergence now to east of Andros Island moving over Nassau, I bet is catching Nassau residents and tourists by surprise.
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Re: ATL: INVEST 94L - Discussion

#248 Postby SFLcane » Mon Jul 22, 2019 11:34 am

NDG wrote:Pretty good convergence now to east of Andros Island moving over Nassau, I bet is catching Nassau residents and tourists by surprise.


Care to estimate movement? Looks barely moving to me
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Re: ATL: INVEST 94L - Discussion

#249 Postby northjaxpro » Mon Jul 22, 2019 11:35 am

Definitely getting that comma like signature on satellite imagery. This is definitely gradually getting its act together now. I think we will get a decent moderate to strong TS out of this the next 24 hours.
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Re: ATL: INVEST 94L - Discussion

#250 Postby AutoPenalti » Mon Jul 22, 2019 11:39 am

It’s starting to slow some more, it’s reaching the periphery of the ridge
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Re: ATL: INVEST 94L - Discussion

#251 Postby GCANE » Mon Jul 22, 2019 11:41 am

CIMSS showing a really tight symmetrical 850mb vort.
200mb in the clear with two outflow channels: The front to the NW and an ULL to the East.
This may hit the water running.
Any big flare up and I would bet they scramble recon.
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Re: ATL: INVEST 94L - Discussion

#252 Postby northjaxpro » Mon Jul 22, 2019 11:43 am

The turn is taking shape.
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Re: ATL: INVEST 94L - Discussion

#253 Postby NDG » Mon Jul 22, 2019 11:43 am

AutoPenalti wrote:It’s starting to slow some more, it’s reaching the periphery of the ridge


It has definitely put on its break since early this morning but it could be because is trying to stay closer to the convection so it is now growing in height so it will start feeling the weakness to its north developing so it should start on a NW to NNW heading over the next 12-24 hours after moving WNW during the night, an eventual NE heading tomorrow night as it accelerates ahead of the trough by then.
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Re: ATL: INVEST 94L - Discussion

#254 Postby wxman57 » Mon Jul 22, 2019 11:44 am

Still looks like a strong tropical wave, to me. Broad, weak circulation is apparent in ASCAT. Definitely doesn't qualify as a TD. Best chance of development is over the next 12 hrs or so. Most of that convection should pass east of Florida. Convection tracking NNW (maybe 340 deg). Follow the convection, not any weak circulation. Circulation always follows the convection.
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Re: ATL: INVEST 94L - Discussion

#255 Postby NDG » Mon Jul 22, 2019 11:45 am

No need to zoom in any more, closed circulation become more and more apparent.

Image
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Re: ATL: INVEST 94L - Discussion

#256 Postby northjaxpro » Mon Jul 22, 2019 11:45 am

GCANE wrote:CIMSS showing a really tight symmetrical 850mb vort.
200mb in the clear with two outflow channels: The front to the NW and an ULL to the East.
This may hit the water running.
Any big flare up and I would bet they scramble recon.


I really hope they do not wait too late to get Recon out there while soon to be Chantal reaches peak intensity.
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Re: ATL: INVEST 94L - Discussion

#257 Postby floridasun78 » Mon Jul 22, 2019 11:47 am

northjaxpro wrote:
GCANE wrote:CIMSS showing a really tight symmetrical 850mb vort.
200mb in the clear with two outflow channels: The front to the NW and an ULL to the East.
This may hit the water running.
Any big flare up and I would bet they scramble recon.


I really hope they do not wait too late to get Recon out there while soon to be Chantal reaches peak intensity.

their dont do last min recon so go weather data from Bahama and radar,sat pic
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Re: ATL: INVEST 94L - Discussion

#258 Postby SFLcane » Mon Jul 22, 2019 11:50 am

Lol... wxman57 drops the hammer
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Re: ATL: INVEST 94L - Discussion

#259 Postby SFLcane » Mon Jul 22, 2019 11:51 am

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Re: ATL: INVEST 94L - Discussion

#260 Postby floridasun78 » Mon Jul 22, 2019 11:52 am

wxman57 wrote:Still looks like a strong tropical wave, to me. Broad, weak circulation is apparent in ASCAT. Definitely doesn't qualify as a TD. Best chance of development is over the next 12 hrs or so. Most of that convection should pass east of Florida. Convection tracking NNW (maybe 340 deg). Follow the convection, not any weak circulation. Circulation always follows the convection.

wx drop bone go next invest
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