July 16, 2012: Wow, almost four years since updating this page (most "news" is placed on the main page). Probably the biggest news at this point is the introduction of WXSIMPRO, the multi-site controller program for WXSIM users who have two or more sites. This can be handled, less conveniently, by placing copies of WXSIM in multiple folders, but that gets awkward past two or three site. You can learn more here.
July 22, 2008: Another long-overdue update! Version 12.0 of WXSIM and 4.0 of WXSIMATE are now availble, with new options and a new pricing structure.
A major renovation of the surface and upper air station databases has been completed, based on stations actually reporting on several selected dates in June and July, 2008. New WXSIM customizations will be able to draw on a worldwide file of 8378 surface sites (including 473 buoys). Of the land-based sites, 5469 have METAR reports, 5920 have synoptic reports, and 3484 have both. The upper air (RAOB) data base now has 764, worldwide.
February 10, 2007: I'm finally updating the "news"! Version 11.5 of WXSIM and Version 3.4.1 of WXSIMATE are released today. See the Revision History section to see what's new.
August 16, 2005: After several months of work and a great deal of testing, WXSIM Version 10.0 is released today!
January 8, 2005: WXSIM Version 9.5 is re-released, just with changes in manual.doc and the in readme9.txt to reflect recent changes in the URL's for Florida State University's data. Also, WXSIMATE is upgraded to Version 1.6.1 to reflect these same changes. The new URL's are:
FSU RAW DATA (large files) - http://www.met.fsu.edu/rawdata/
INTERACTIVE TEXT: http://dweb.met.fsu.edu/index.pl/wxdata/textwx
ALSO, when you go to the buoy data, it's best to just use: http://coolwx.com/buoydata/ to get to the main page (I'd previously put the extension "data/" after that, which seems to bring up a page that just sayd "Shame"!)
December 27, 2004: WXSIM Version 9.4 and WXSIMATE Version 1.4 are released. These are now distributed via executable setup programs rather than the old (and occasionally awkward) ZIP file method.
I am considering moving this web site, and perhaps changing my email address in the next couple of months. This is not final yet, but if I do, I'll try to set up forwarding so that you can easily find us!
August 21, 2004: WXSIMATE Version 1.1 is released. Improvements over Version 1.0 include a better-functioning progress bar, the ability to import data from Weather Display as well as WeatherLink, and an updated URL for buoy data (see below).
The FSU decoded buoy data URL changed a few days ago. It is now http://coolwx.com/buoydata/data/.
July 14, 2004: Version 9.0 is released. This a significant upgrade, especially in that it can now import data from the new WXSIMATE companion program. See New Features and Revision History for details.
A major renovation of the surface and upper air station databases has been completed, based on stations actually reporting on several selected dates in June and July, 2004. New WXSIM customizations will be able to draw on over 7200 surface sites (including nearly 350 buoys) and over 700 upper air sites, worldwide.
Also, note that the PSU buoy data has been moved to FSU. The new URL is: http://moe.met.fsu.edu/buoydata/data/
January 24, 2004: Version 8.9.1 is released. This a relatively minor upgrade, but still has a couple of nice new features and a couple of bug fixes. See New Features and Revision History for details.
November 8, 2003: Version 8.9 is released. This is the most significan upgrade in years, with many new features and larger forms and graphics. See New Features and Revision History for details.
September 5, 2003: Version 8.8.2 is released, primarily in quick response to a change in the last couple of days to the READY data's column headings. This change rendered earlier version incapable of importing READY cloud cover, sea level pressure, and precipitation. The new version restores these capabilities. A note regarding the READY site: I saw a notice on the site that access would be denied to computers attempting to use automated programs or scripts to download data from the site. WXSIM does NOT do this, and never has. The operators of the site are concerned about two things: traffic jams caused by such automated scripts or programs, and the fact that such a use (or abuse) of the site prevents proper viewing of the site as a whole, possibly allowing data to be presented without proper credit being seen. I do not know of any WXSIM users who might have tried to access the site with automated scripts, but please don't. Just take the couple of minutes to get the data manually, and enjoy the rest of this very fine site!
July 15, 2003: Version 8.8 is officially released, with a number of new features and improvements. The customization process has been improved and is more thorough than ever, with usually about 250 advection sites and new capabilities for modeling climatological normals. Also, in most cases I can thoroughly analyze home weather station data, as well as that from major reporting stations, to fine tune to your site. The price for customization is now $74.95.
June 28, 2003: Work is already underway on the next release, Version 8.8. It will contain a few features designed to reduce the number of mouse clicks needed to run the program, thus saving users a bit of time. A couple of other improvements are planned as well.
You can now view a "webcast" interview with the author, discussing the program! I was invited to appear on the HVAC Channel, watched by a fair number of Heating, Ventilation, and Air Conditioning folks - perhaps not the number one market for such a program - but a nice opportunity nonetheless! You can view the streaming video and audio at http://www.hvacchannel.tv . As of this writing, it's under "Idea Exchange" at the upper left of the page; by the end of July I understand it will be in the archives. It's just over 30 minutes long and includes a slide presentation as well as actual display of the program in operation. I hope it will answer some questions, and it at least lets you see who's on the other end of this program!
Finally, I would be interested to hear ideas regarding possible future upgrades, modules, or related services. Here are a few ideas I'm considering:
I would love to hear your ideas on any or all of the above. Just email
me at firstname.lastname@example.org with your comments,
questions, or suggestions!
November 3, 2003: WXSIM 8.9, released today, is a significant upgrade (free for current users). See New Features and Revision History below).
June 17, 2003: WXSIM 8.7.2, released today, corrects a couple bugs that were discovered recently see New Features and Revision History below).
March 9, 2003: WXSIM 8.7.1, released today, improves on the previous precipitation-type decision routine and also introduces freezing level and 850-700 mb thickness as outputs.
January 29, 2003: WXSIM 8.6, released today, can now handle the changes to the READY site, including the change from AVN to GFS models (which is mainly a renaming operation).
January 20, 2003: A couple of days ago the READY site had big changes in meteogram text format. The old format is still available until February 1, 2003, but I've noticed a couple of changes even in that, which preclude full reading by WXSIM 8.5 (though you can change a couple of headings in the files to the old names and get it to work.
The good news is that I've already developed a new parsing procedure to read the new format. I'm testing it now, along with a new feature that will allow import of NGM and/or AVN MOS for advection sites, which will allow much better advection data upon wind shifts. I hope to make this public on this site in the next few days.
December 28, 2002: Version 8.5 is now available, including updates on the manual and sample sites in the shareware package (now including Canberra, Australia). This is the most significant upgrade in over a year. The new files are available free for existing users here.
December 12, 2002: The READY site has had some format changes and improvements. All data used by WXSIM is still readily accessible, perhaps a bit more conveniently.
May 4, 2002: Version 8.4.1 is now available. FSU's site has had some changes. Currently, the large, raw data files for surface data are not available, but the interactive text form is working, though it's URL has changed a bit: http://www.met.fsu.edu/weather/text_weather
March 3,2002: Version 8.2.9 is now available.
FSU's site was down a while back and still has not restored all features, such as model output. A good back-up with most of the same items is Texas A&M's site at http://www.met.tamu.edu/personnel/students/weather/weather_interface.html
December 30, 2001: The READY site's 40 km ETA meteograms now go out to 84 hours instead of just 60. WXSIM Version 8.2 can now handle this longer data set (earlier versions would have encountered an error).
June 7, 2001: Version 8 will likely be released before the end of June. It will have new features including a new advection option, improved cloud modeling from imported data, and new stability indices and convective outlooks. The was a change in the READY Wind Flag format: it used to give U and V wind components, and now gives direction and speed. Version 8 will handle this. Meanwhile, you should be able to get accurate READY winds by separately importing the U and V components (which is an option on the READY meteograms).
April 12, 2001: There has been yet another change (after two others in the last two weeks or so) in NOAA's READY site's meteogram text data: the year was changed from "01" to "2001". Version 7.3 properly imports the new format as well as the older ones.
The FSL's MAPS site seems to be fully operational again, with MAPS as well as RUC-2 soundings regularly available again as far as I can tell.