Ernesto,Analysis,Sat Pics,Models Thread #3

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Lifesgud2
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#2 Postby Lifesgud2 » Sun Aug 27, 2006 8:23 pm

With what??? Ernesto is bye bye...
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#3 Postby Stephanie » Sun Aug 27, 2006 8:24 pm

Lifesgud2 wrote:With what??? Ernesto is bye bye...


Do you have something to back that up with?
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#4 Postby cycloneye » Sun Aug 27, 2006 8:25 pm

Lifesgud2 wrote:With what??? Ernesto is bye bye...


And,what do you have to sustain your statement?
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#5 Postby Lifesgud2 » Sun Aug 27, 2006 8:27 pm

Sure... Just look at the sat pic. I am sure you can somehow find it. Bye Bye Ernieeeeeeeee...Listen, I am not here to get everyone excited about this, just my 2 cents...There is no momentum with this storm. Will you be shocked to find that this will be a 35 MPH storm in the morning????? Please answer that...
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#6 Postby wxman57 » Sun Aug 27, 2006 8:27 pm

I plotted some models. Took out the "junk" ones on this plot (BAMs, LBAR, XTRAP, ETA, etc.):

http://myweb.cableone.net/nolasue/ernesto48.gif

On this one, I just plotted the last NHC track and the CONU and CGUN. I think the CGUN is a consensus model, a combination of GFDL, UKMET, and NOGAPS. The CONU is made up of at least 3 of 5 or 6 different models. It's a pretty darn good model much of the time, that's why the NHC track is very close to it:

http://myweb.cableone.net/nolasue/ernesto49.gif
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#7 Postby CronkPSU » Sun Aug 27, 2006 8:28 pm

Lifesgud2 wrote:With what??? Ernesto is bye bye...


i doubt the people of haiti and cuba are saying it is nothing and has gone bye bye...i don't understand why people get on here and post that kind of thing...even a 50 mph Trop Storm can do real damage and adversely affect people's lives for years...show a little class wontcha?
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#8 Postby Tertius » Sun Aug 27, 2006 8:29 pm

Lifesgud2 wrote:With what??? Ernesto is bye bye...


That is opinion, not fact, and it is backed up by exactly nothing. I think I'll give it the respect it deserves......
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#9 Postby Aquawind » Sun Aug 27, 2006 8:29 pm

Pretty good agreement..
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#10 Postby tallywx » Sun Aug 27, 2006 8:30 pm

wxman57, those look like perfect tracks to get some beneficial rains up here in the Raleigh/Durham area. Hopefully Cuba kills this thing well enough so that it doesn't come into Florida any stronger than a strong TS and then spread drought-busting rains up the Eastern Seaboard.
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#11 Postby Opal storm » Sun Aug 27, 2006 8:31 pm

Not looking good for the Tampa area.
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#12 Postby Thatsmrhurricane » Sun Aug 27, 2006 8:32 pm

Does not a ULL to the NE of a TC help?
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#13 Postby Aquawind » Sun Aug 27, 2006 8:32 pm

Well the deep convection with the highest tops have stopped refiring.. waiting for the next hot tower to pop..

http://www.ssd.noaa.gov/goes/flt/t2/loop-avn.html
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#14 Postby tolakram » Sun Aug 27, 2006 8:34 pm

I'm a rank amateur at hurricane tracking but I noticed they jogged the center north last run and now, looking at the latest infrared, it looks like the center might have continue northward, which would explain the continued ragged appearance (still close to shore). Any thoughts on this?

http://www.ssd.noaa.gov/goes/flt/t2/avn.jpg
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#15 Postby Frank P » Sun Aug 27, 2006 8:34 pm

wxman57 wrote:I plotted some models. Took out the "junk" ones on this plot (BAMs, LBAR, XTRAP, ETA, etc.):

http://myweb.cableone.net/nolasue/ernesto48.gif

On this one, I just plotted the last NHC track and the CONU and CGUN. I think the CGUN is a consensus model, a combination of GFDL, UKMET, and NOGAPS. The CONU is made up of at least 3 of 5 or 6 different models. It's a pretty darn good model much of the time, that's why the NHC track is very close to it:

http://myweb.cableone.net/nolasue/ernesto49.gif


wxman57... looking at that forecast trajectory and steep angle it approaches the Florida coastline, how will it be able to generate any significant storm surge.... even if it were to strengthen,, most of the wind field would be over land... not going to be able to pile up much water coming in at that angle... so if this comes to fruition surge should not be that devastating even it it strengthens...... I remembered during Elena back in 1985 she came in at a pretty good angle and the max surge in front of my house was only 8 feet... and she was at least a strong Cat 2 if my memory doesn't fail me...
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#16 Postby Thatsmrhurricane » Sun Aug 27, 2006 8:34 pm

And where is the center? 18N 74W?

Edit for 18? Duh
Last edited by Thatsmrhurricane on Sun Aug 27, 2006 8:35 pm, edited 1 time in total.
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#17 Postby cycloneye » Sun Aug 27, 2006 8:35 pm

Thatsmrhurricane wrote:And where is the center? 20N 74W?


Per 8 PM Advisory=18.2n-74.4w.
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#18 Postby frederic79 » Sun Aug 27, 2006 8:42 pm

Quick question for the pro mets... assuming Ernesto survives, what, if any, track implications would the unexpected slower forward speed have. Looking at previous projections, Ernie is about 24 hours behind schedule. Could this storm possibly stay weak enough and move slow enough to miss the trough altogether? I think this has happened before in the past and the trough lifts out and the ridge builds in.
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#19 Postby wxman57 » Sun Aug 27, 2006 8:44 pm

Frank P wrote:
wxman57 wrote:I plotted some models. Took out the "junk" ones on this plot (BAMs, LBAR, XTRAP, ETA, etc.):

http://myweb.cableone.net/nolasue/ernesto48.gif

On this one, I just plotted the last NHC track and the CONU and CGUN. I think the CGUN is a consensus model, a combination of GFDL, UKMET, and NOGAPS. The CONU is made up of at least 3 of 5 or 6 different models. It's a pretty darn good model much of the time, that's why the NHC track is very close to it:

http://myweb.cableone.net/nolasue/ernesto49.gif


wxman57... looking at that forecast trajectory and steep angle it approaches the Florida coastline, how will it be able to generate any significant storm surge.... even if it were to strengthen,, most of the wind field would be over land... not going to be able to pile up much water coming in at that angle... so if this comes to fruition surge should not be that devastating even it it strengthens...... I remembered during Elena back in 1985 she came in at a pretty good angle and the max surge in front of my house was only 8 feet... and she was at least a strong Cat 2 if my memory doesn't fail me...


You are quite correct. The key to a large storm surge is the volume of water that's pushed into the coast. A relatively small storm with a short onshore fetch and a shallow angle of approach to the coast will generate a lot lower storm surge. So if a "normal" Cat 1 hurricane hitting the coast head on there might produce a 6-9 ft surge, Ernesto as a Cat 1 may produce a 3-6 ft surge (or less). Surge may be higher in bays/inlets. As always, your mileage may vary.....
Last edited by wxman57 on Sun Aug 27, 2006 8:45 pm, edited 1 time in total.
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#20 Postby miamicanes177 » Sun Aug 27, 2006 8:45 pm

is it me or does it look to have taken a big northward jump?
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