F
Current Radar or Satellite Image

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


Chill falls over the Atlantic as the official season heads towards close
Days since last H. Landfall - US: Any 232 (Idalia) , Major: 232 (Idalia) Florida - Any: 232 (Idalia) Major: 232 (Idalia)
None
COMMUNICATION
STORM DATA
CONTENT
FOLLOW US
ADS
Login to remove ads

 


General Discussion >> Hurricane Ask/Tell

Jump to first unread post. Pages: 1
bamffl
Verified CFHC User


Reged: Thu
Posts: 20
Loc: Tampa, FL
Forecast Accuracy Data?
      #77436 - Wed Aug 22 2007 11:49 AM

Maybe it's just my general opinion, but it seems to me that forecasted tracks are getting noticeably better. Are there any graphics around that blend the forecasted tracks with actual tracks?

--------------------
You're just jealous because you can't hear the voices...


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


Reged: Wed
Posts: 1710
Loc:
Re: Forecast Accuracy Data? [Re: bamffl]
      #77448 - Wed Aug 22 2007 03:26 PM

What exactly do you mean, something after the storm that shows its track along with all of the previous forecast tracks? I've seen those before, but I'm not sure if they are available anywhere; they seem to be made for individual storms as needed.

--------------------
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  
Brian B
Registered User


Reged: Fri
Posts: 7
Loc: Pensacola
Re: Forecast Accuracy Data? [Re: Clark]
      #77457 - Wed Aug 22 2007 07:27 PM

Generally the verification information is more readily after the season is over. It takes a lot of statistical analysis to formulate the track and intensity error for the storms. Speaking of which, Clark, were you able to see the FSSE at all for Dean? How'd it handle the storm?

--------------------
FSU Meteorology Grad


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


Reged: Wed
Posts: 1710
Loc:
Re: Forecast Accuracy Data? [Re: Brian B]
      #77459 - Wed Aug 22 2007 09:58 PM

Brian -- the Superensemble is under major lock and key now; no one sees it here. I don't mind not seeing it anyway, for various reasons including the mess last year between the met dept. and FSU research as a whole.

--------------------
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  
bamffl
Verified CFHC User


Reged: Thu
Posts: 20
Loc: Tampa, FL
Re: Forecast Accuracy Data? [Re: Clark]
      #77460 - Wed Aug 22 2007 11:30 PM

I could have sworn that I saw (either 2006 or 2005) an animated graphic that had the forecasted track superimposed on the actual track. You may be right about it just being a custom creation for certain storms, though. I was just wondering if it was a regular product, which I guess it isn't.

As I remember, it was really pretty interesting to watch!

--------------------
You're just jealous because you can't hear the voices...


Post Extras: Print Post   Remind Me!   Notify Moderator  
danielwAdministrator
Moderator


Reged: Wed
Posts: 3525
Loc: Hattiesburg,MS (31.3N 89.3W)
Re: Forecast Accuracy Data? [Re: bamffl]
      #77461 - Wed Aug 22 2007 11:33 PM

Something unusual happened with Dean. Due in part, or in full, to his near due west movement.
The SFWMD plots on the main page were easy to follow. The Extrapolated or XTRP line was close to the actual track prior to the first landfall.
http://image2.flhurricane.com/images/2007/storm4/plot18082007-2041.gif

GFDL did good at the 5 day prediction, but kept flip flopping between the Yucatan and Grand Isle,LA for a few days.
http://image2.flhurricane.com/images/2007/storm4/plot15082007-1402.gif

Here's the plot from the 16th, actually 10PM EDT on the 15th.
http://image2.flhurricane.com/images/2007/storm4/plot16082007-0156.gif

note:all the above links are time sensitive for Storm 04~danielw

Here's a table breakdown of what the various modle performances were.
http://hurricane.methaz.org/tracking/ops/AL042007/AL042007_perf.html


Post Extras: Print Post   Remind Me!   Notify Moderator  
Pages: 1



Extra information
0 registered and 18 anonymous users are browsing this forum.

Moderator:  CFHC, Ed Dunham, Colleen A., danielw, Clark, RedingtonBeachGuy, Bloodstar, tpratch, typhoon_tip, cieldumort 

Print Topic

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

Rating:
Topic views: 6535

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