F
Current Radar or Satellite Image

Flhurricane.com - Central Florida Hurricane Center - Tracking Storms since 1995Hurricanes Without the Hype! Since 1995


Special Tropical Weather Outlook issued for area in the East-Central Atlantic, only with 10% chance for development, not expected to do much.
Days since last H. Landfall - US: Any 239 (Idalia) , Major: 239 (Idalia) Florida - Any: 239 (Idalia) Major: 239 (Idalia)
 


News Talkback >> 2005 News Talkbacks

Pages: 1 | 2 | 3 | >> (show all)
Hugh
Senior Storm Chaser


Reged:
Posts: 1060
Loc: Okaloosa County, Florida
Re: Ophelia's Movement [Re: GuppieGrouper]
      #54571 - Mon Sep 12 2005 12:17 AM

Quote:

Ed was just reading your blog of 11:00 am 9/10. It is amazing that this storm has moved merely one tenth degree south and a tenth or so east of the stats over 24 hours ago. I know there has been movement or drifting, but this is amazing. Is there any possibility that this storm will survive to go around the blockage at the south. I know the question was asked indirectly a while ago, and I read the answer. But those highs to the north really look too high to allow any northward travel unless Ophelia's air pressures start to rise and it does not matter anymore.




It really is amazing - when the storm started to move, who would have thought it would stall again so soon?
Are you asking if there is a possibility that Ophelia may sneak under the high and head west? The high definately seems to be blocking northward motion right now, but Ophelia is also looking ragged on the satellite.

--------------------
Hugh

Eloise (1975) - Elena and several other near misses (1985) - Erin & Opal (1995) - Ivan (2004)


Post Extras: Print Post   Remind Me!   Notify Moderator  
GuppieGrouper
Weather Master


Reged:
Posts: 596
Loc: Polk County, Florida
Re: Ophelia's Movement [Re: Hugh]
      #54572 - Mon Sep 12 2005 12:24 AM

I was specifically wondering about about a westward move through Georgia and back into the panhandle of Florida as a tropical depression or borderline Tropcial Storm. I don't see it as a sneak because I think that her relative pressures could increase which would cause her to more or less blend in to the surrounding pressures.

--------------------
God commands. Laymen guess. Scientists record.


Post Extras: Print Post   Remind Me!   Notify Moderator  
Hugh
Senior Storm Chaser


Reged:
Posts: 1060
Loc: Okaloosa County, Florida
Re: Ophelia's Movement [Re: GuppieGrouper]
      #54573 - Mon Sep 12 2005 12:29 AM

Quote:

I was specifically wondering about about a westward move through Georgia and back into the panhandle of Florida as a tropical depression or borderline Tropcial Storm. I don't see it as a sneak because I think that her relative pressures could increase which would cause her to more or less blend in to the surrounding pressures.




One of the models was showing that the other day (I forget which model and which day, it's been a long week). When I saw it I showed it to a co-worker and we had a good laugh. I suppose it's possible, but it doesn't seem probable. Right now (last couple of hours), Ophelia looks like a pinball - bouncing around and ending up pretty much right where she was to start with. It's going to take a weakness somewhere for the storm to move - where that weakness occurs is going to be interesting.

--------------------
Hugh

Eloise (1975) - Elena and several other near misses (1985) - Erin & Opal (1995) - Ivan (2004)


Post Extras: Print Post   Remind Me!   Notify Moderator  
Ed DunhamAdministrator
Former Meteorologist & CFHC Forum Moderator (Ed Passed Away on May 14, 2017)


Reged:
Posts: 2565
Loc: Melbourne, FL
Re: Ophelia's Movement [Re: GuppieGrouper]
      #54574 - Mon Sep 12 2005 12:37 AM

While its true that the ridge to the north of Ophelia is a lot stronger than the ridge to her south and west, a low pressure system north of Maine is expected to move eastward into the Atlantic and create a weakness in the ridge to her north. This would allow Ophelia to move north and eventually northeast as the strong westerlies currently to the north of the storm begin to relax. The high pressure ridge from the Great Lakes to Alabama (and even north Florida) is not moving much at all, but it presents quite a block against any significant westward movement. Ophelia is still 'stuck' in place as it has been all weekend. While there has been some jogs to the north and to the east, there really hasn't been any definitive movement for a couple of days. The warnings and watches issued by NHC seem to be a worthwhile precaution given the uncertainty of her future track. Ophelia certainly has a track record of some weakening and stalling in the evening followed by rebuilding and short movements in the morning. Until the overall weather pattern changes, her movement is still a 'best guess'.
Cheers,
ED


Post Extras: Print Post   Remind Me!   Notify Moderator  
bigpapi
Weather Watcher


Reged:
Posts: 31
Loc: Myrtle Beach, SC
Re: Ophelia's Movement [Re: Ed Dunham]
      #54575 - Mon Sep 12 2005 12:52 AM

It appears the GFDL and GFS have both stayed with their more south and west tracks for two straight runs. The 18Z just came out. Does anyone believe the NHC may adjust at 11pm? I believe they have relied on the GFDL moreso this year than last. I could be wrong though.

Post Extras: Print Post   Remind Me!   Notify Moderator  
Hugh
Senior Storm Chaser


Reged:
Posts: 1060
Loc: Okaloosa County, Florida
Re: Ophelia's Movement [Re: bigpapi]
      #54576 - Mon Sep 12 2005 01:05 AM

Quote:

It appears the GFDL and GFS have both stayed with their more south and west tracks for two straight runs. The 18Z just came out. Does anyone believe the NHC may adjust at 11pm? I believe they have relied on the GFDL moreso this year than last. I could be wrong though.




They try not to make major adjustments to the forecast track because models can wobble... but the NHC forecast from 5pm is now well east of the model consensus, so they may adjust if the trend continues - or they may forecast a stalling again because the models are spread out again. GFDL has been effective for some storms, but I don't think Ophelia is one of them.

--------------------
Hugh

Eloise (1975) - Elena and several other near misses (1985) - Erin & Opal (1995) - Ivan (2004)


Post Extras: Print Post   Remind Me!   Notify Moderator  
jusforsean
Verified CFHC User


Reged:
Posts: 23
Loc: Broward County
Re: Ophelia's Movement [Re: Hugh]
      #54577 - Mon Sep 12 2005 01:49 AM

Hi,
Question, where can i find a link to the GFDL model and others everyone seems to be looking at?
Thanks
Regina


Post Extras: Print Post   Remind Me!   Notify Moderator  
bigpapi
Weather Watcher


Reged:
Posts: 31
Loc: Myrtle Beach, SC
Re: Ophelia's Movement [Re: jusforsean]
      #54578 - Mon Sep 12 2005 01:58 AM

Just go to the bottom of the main page. There is a link for the models. The latest ones are the 18Z models. The next ones to come out will be 00Z starting on September 12th. The only ones that have updated so far are the GFDL and the GSF. Have Fun

Post Extras: Print Post   Remind Me!   Notify Moderator  
HanKFranK
User


Reged:
Posts: 1841
Loc: Graniteville, SC
ophelia in the middle seat [Re: Hugh]
      #54579 - Mon Sep 12 2005 02:01 AM

upper high to the northwest, upper high to the southeast, ophelia in the middle. earlier on i was thinking that the high over the continent would win out, but the upper westerlies haven't abated enough to let the storm slide westward. if ophelia was shallower it would have already run towards ga or sc, but in spite of upwelling and subsidence entrainment the storm is maintaining a sub 980mb central pressure. ophelia is neither here nor there, though... so neither flow mechanism is moving the storm much.. and the highs are cancelling one another, too. if ophelia weakens some it might run further west, but after taking the bait the other day and pegging the sc coast, the storm has remained stuck and will probably bust me. the eastern part of north carolina, which as-of-late gets almost all of the action on the east coast, has the greatest chance of being affected climatologically and realistically, as ophelia is remaining stalled and steady-state.
HF 1401z12september


Post Extras: Print Post   Remind Me!   Notify Moderator  
Ryan
Storm Tracker


Reged:
Posts: 281
Loc: Long Island, NY / Stuart, FL
Could She? [Re: HanKFranK]
      #54580 - Mon Sep 12 2005 02:54 AM

could this come off the coast re strenghten and make a second landfall NYC-MTK-BOX(new york city, montauk, boston)??..please let me know, thanks.

_RYAN

EDIT: http://moe.met.fsu.edu/cgi-bin/gfdltc2.c...Animation..look at the 102 hour, it shows cat 1 force strength being in the easter side of the storm so in 102 hours thats over NYC, western LI, and the Jersey shore..what do people think GFDL has pretty trusty has it not?

--------------------
2006 Atlantic Season Summary:
Bad, But Not AS Bad.

Life's a Storm, Watch Your Back

Edited by Ryan (Mon Sep 12 2005 03:00 AM)


Post Extras: Print Post   Remind Me!   Notify Moderator  
twizted sizter
Weather Guru


Reged:
Posts: 184
Re: Could She? [Re: Ryan]
      #54581 - Mon Sep 12 2005 03:09 AM

All of the models...and the NHC for that matter...are really having a hard time with this one...read the 11 disco...interesting choice of words...have even left the door open for a shift west based on what some of the models are now showing...guess we'll know where she's going when she gets there.

Post Extras: Print Post   Remind Me!   Notify Moderator  
Clark
Meteorologist


Reged:
Posts: 1710
Loc:
Re: Could She? [Re: Ryan]
      #54582 - Mon Sep 12 2005 04:34 AM

The GFDL 99 times out of 100 overdoes wind speeds with storms having made landfall; moving into the midlatitudes and ultimately off to the northeast; or both. I'd take those figures with a serious grain of salt, but not downplay the threat altogether. There is still the potential for tropical storm-force winds up that way in areas near-shore, but hurricane-force? Not likely.

--------------------
Current Tropical Model Output Plots
(or view them on the main page for any active Atlantic storms!)


Post Extras: Print Post   Remind Me!   Notify Moderator  
HanKFranK
User


Reged:
Posts: 1841
Loc: Graniteville, SC
00z models [Re: Clark]
      #54583 - Mon Sep 12 2005 06:20 AM

the group has moved to the left... something else starting to show up that i'd discounted earlier.. but only the GFS has a quick/clean recurvature now. the rest have it slowing down near the coast before taking it out, NOGAPS stalls it and loops it off nc, and the canadian kinda splits it and chucks one piece sw to florida (albeit weak/gone).
it's late, but i'm seeing other interesting things in the medium range globals and ensemble anomalies. not to mention getting a feel on the untrustworthy pulse of MJO. end of the month/early october could be quite interesting.
HF 0620z12september


Post Extras: Print Post   Remind Me!   Notify Moderator  
Random Chaos
Weather Analyst


Reged:
Posts: 1024
Loc: Maryland
Re: 00z models [Re: HanKFranK]
      #54584 - Mon Sep 12 2005 11:25 AM

Ok, I'm giving a quick paraphrase of the 2nd paragraph of the 5am discussion from NHC: "We have no clue where she's going, and the models aren't helping."

Here's the original, unparaphrased one: http://www.nhc.noaa.gov/text/refresh/MIATCDAT1+shtml/120907.shtml

Thats how I read it. Looking at the models, here in MD with NE exposure, I'm not liking her track. It's better for a storm to go inland than along the coast becuase of wind direction.

The model consensus is continuing to drift eastward, now just skirting NC before shooting up almost on the coast until Canada. However, we have seen Ophelia refuse to move before when we expected her too, and we've seen that her sitting and drifting has a major influence on the long term path. With CMC sending her south, NOGAPS not moving her, GFS taking her inland then northeast, and UKMET keeping her along the coast...I still think anything's possible.

Looking at IR...she looks sick. So much dry air in her, so little convection. Yet somehow she's holding on the hurricane strength. If she moves over warm water again, she could regain her form...and possibly grow. Something to watch whenever she actually starts moving.


Post Extras: Print Post   Remind Me!   Notify Moderator  
Yikes
Verified CFHC User


Reged:
Posts: 11
Loc:
Re: 00z models [Re: HanKFranK]
      #54585 - Mon Sep 12 2005 11:29 AM

Thoughts regarding Charleston, SC , this area is now under TS and H watch. Supposed to be traveling to Charleston today. Any information you could share regarding factors that could generate a more westerly swing would be appreciated.

Post Extras: Print Post   Remind Me!   Notify Moderator  
Random Chaos
Weather Analyst


Reged:
Posts: 1024
Loc: Maryland
Re: 00z models [Re: Yikes]
      #54586 - Mon Sep 12 2005 11:55 AM

Yikes: Let me try and explain as best I understand - a met or HF would be much better, but lacking them, I might be able to get it right

http://cimss.ssec.wisc.edu/tropic/real-time/atlantic/winds/wg8dlm3.html

The high pressure over the eastern US is eroding and moving slowly east. As it does this it opens a potential westward movement path. It's still at least a day off before Ophelia's likely to move, and if you look at the model tracks, it isn't until midweek (late tues, wed, or early thurs) that landfall would occur...if it ever occurs...or if it occurs anywhere near the time or space the models indicate.

The real question is what happens with the high over the Atlantic. Earlier this week it was forcast to stay where it was, possibly strengthen, and thus as the high over the US weakened the one over the atlantic would push Ophelia toward land.

That has changed. The Atlantic high has drifed east and weakened slightly, moving the forcing for Ophelia further out to sea. The result is that as the high over the US weakens and moves east Ophelia might not track west as was expected earlier this week. That's why the models are now predicting a more northward movement...however, it could be just as possible to stall or have a southward movement...ie NOGAPS and CMC solutions respectively.


Post Extras: Print Post   Remind Me!   Notify Moderator  
J.C.
Unregistered




Re: 00z models [Re: Random Chaos]
      #54587 - Mon Sep 12 2005 12:33 PM

What are the chances that this thing could actually landfall inland near Morehead City NC and enter the Sound area's and stall in the sounds or maybe do some kind of loop ast the NOGAPS & ukmet are showing at the 0600z models show. My concern is that it will come inland and stall again and pound the coastal area's from Tuesday-Friday with even minimal cat 1 or as a high level TS. Does anybody see any type of possibility playing out? I'm located near 35.2N-76.7W.

Post Extras: Print Post   Remind Me!   Notify Moderator  
Random Chaos
Weather Analyst


Reged:
Posts: 1024
Loc: Maryland
Re: 00z models [Re: J.C.]
      #54588 - Mon Sep 12 2005 12:41 PM

J.C. - refering back to my first post this morning:

Quote:

Ok, I'm giving a quick paraphrase of the 2nd paragraph of the 5am discussion from NHC: "We have no clue where she's going, and the models aren't helping."




Anything's possible. Anything. What is the chance of 1 in a billion possible tracks?

It's fine to look at the steering layers and say "this might happen" or "this is probably what the models are picking up" or "this ridge is keeping her from going east" but the fact is we don't know. We have a few limiters, such as the storm can't move far east becuase of that Atlantic ridge. But that's about the only limiting factor we have in the long term. There is no forcing of the storm any direction. There is no "only one route" method. As a result it could go anywhere. The model tracks are still all over the place.


Post Extras: Print Post   Remind Me!   Notify Moderator  
Ed in Va
Weather Master


Reged:
Posts: 489
Loc:
Re: 00z models [Re: J.C.]
      #54589 - Mon Sep 12 2005 12:43 PM

J.C.,

The climatology, which I think plays a large part in NHC thinking on the track, is interesting:

http://www.wunderground.com/tropical/tracking/at200516_climo.html

I was expecting to see most of the stroms in a similar position go out to sea, but it's really a mixed bag.

--------------------
Survived Carol and Edna '54 in Maine. Guess this kind of dates me!


Post Extras: Print Post   Remind Me!   Notify Moderator  
Magic Hat
Verified CFHC User


Reged:
Posts: 10
Loc: Lucedale, MS
Re: 00z models [Re: HanKFranK]
      #54590 - Mon Sep 12 2005 12:54 PM

Quote:

mjo. end of the month/early october could be quite interesting.
HF 0620z12september




Don't even go there... please. The problem is I was taught to watch those darn love bugs. When they are thick, then expect a storm to blow them away. George Co, MS had a few when we left, but between MS and Jacksonville, FL, we found a herd of the buggers. Not scientific, I know, but their past accuracy makes me wonder what is coming.


Post Extras: Print Post   Remind Me!   Notify Moderator  
Pages: 1 | 2 | 3 | >> (show all)



Extra information
0 registered and 192 anonymous users are browsing this forum.

Moderator:  

Print Topic

Forum Permissions
      You cannot start new topics
      You cannot reply to topics
      HTML is disabled
      UBBCode is enabled

Rating: *****
Topic views: 19231

Rate this topic

Jump to

Note: This is NOT an official page. It is run by weather hobbyists and should not be used as a replacement for official sources. 
CFHC's main servers are currently located at
Hostdime.com in Orlando, FL.
Image Server Network thanks to Mike Potts and Amazon Web Services. If you have static file hosting space that allows dns aliasing contact us to help out! Some Maps Provided by:
Great thanks to all who donated and everyone who uses the site as well. Site designed for 800x600+ resolution
When in doubt, take the word of the National Hurricane Center