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What's New

You can receive an email notification for every change by selecting 'Website Updates' under 'Email Subscriptions' in your profile.

Date Change Tags
2023-09-05 New 48-hour composite change maps available. See examples here: https://www.stormvistawxmodels.com/sv/composite/45-2-m-temperature-change-48hr/na/00z/6-10
2023-08-30 Three new renewables pages have been added to SV: Ensemble Solar Generation Statistics: https://www.stormvistawxmodels.com/sv/solargen-stats Combined Generation Verification: https://www.stormvistawxmodels.com/sv/combined-verification Ensemble Combined Generation Statistics: https://www.stormvistawxmodels.com/sv/combinedgen-stats
2023-08-28 New Idalia focus floater map is available on SV. See example on incoming 6z Euro Op here: https://www.stormvistawxmodels.com/sv/model/ecmwf-suite/06z/floater/25-mslp-10-m-wind
2023-08-17 New Hilary storm floater region added for all models updating going forward.
2023-08-16 Clients who receive the additional GFS predictor products can now add Europe forecasts to the service. Go to Profile Edit and scroll to the Email Subscriptions section.
2023-08-10 Every HRRR cycle has now been added for wind generation ISO forecasts: https://www.stormvistawxmodels.com/api#wind
2023-08-10 New 80-meter wind and wind production maps added to RTMA for 1-hour and 24-hour comparisons. See some ERCOT examples here: https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/346-1hr-80-m-winds-compare   https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/345-24hr-80-m-winds-compare   https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/348-1hr-wind-power-production-compare   https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/347-24hr-wind-power-production-compare
2023-08-04 Combined wind and solar generation line charts are added, including an option to turn on 10-year present-value adjusted climatology. Check it out here: https://www.stormvistawxmodels.com/sv/combinedgen
2023-08-01 New 1-5 and 6-10 day NBM composite maps are now available on SV starting with the 18z NBM cycle. See example of 6-10 day linked here.
2023-07-26 Starting Thursday, July 27, with the 12z cycle, the solar generation tables on SV (https://www.stormvistawxmodels.com/sv/solargen/2023072600z/ercot)  will shift (like the wind last week) to percentages of normal instead of percentage of max capacity. New, present-value 10-year climatology for solar generation is being added to both the SV and CWG API for reference. And a new line will be available on the line charts to show this climatology as well.
2023-07-18 Starting tomorrow with the 12z cycle, the wind generation charts on SV (like this one: https://www.stormvistawxmodels.com/sv/windgen/2023071800z/ercot) will be colorized based on percent of the 10-year normal (present-value adjusted) instead of max capacity. This will offer a more realistic seasonal assessment of the forecast situation.
2023-07-13 New ERCOT/PJM/CAISO prior day, bal-day, and day ahead renewable and temperature combined line charts (with live-updating actuals) offer a way to track both factors together. See more here and also found under the Features-Renewables menu option: https://www.stormvistawxmodels.com/sv/renewables-balday
2023-07-12 Long-lead modeling daily composites expanded to 42 days for Euro and CFS weeklies for all cycles going forward. See examples: https://www.stormvistawxmodels.com/sv/weekly-composites-daily/cfs-weekly/2mTanom/na/2023071200z https://www.stormvistawxmodels.com/sv/weekly-composites-daily/ecmwf-weekly/2mTanom/na/2023071100z/
2023-07-11 Dew point is added to the hourly grids on SV. See ERCOT example here: https://www.stormvistawxmodels.com/sv/hourly-grid/dpt2m/reg-ercot/2023071112z/gfs/standard#day7
2023-06-30 New historical SST line charts added. Check out the current excessively warm North Atlantic Ocean here: https://www.stormvistawxmodels.com/sv/sst/atlantic#container
2023-06-30 21z (late afternoon) wind generation forecast verifications now available: https://www.stormvistawxmodels.com/sv/wind-verification/ercot/00z/1-21
2023-06-26 European model upgrade starts tomorrow with the 6z cycle. Look for daily updates on the European weeklies tomorrow. Changes for the first cycles, unfortunately, will not be apples-to-apples due to delayed timing/processing of parallel feeds and the larger differences in this upgrade.
2023-06-23 New cross sections are available for HAFS-A and HAFS-B NOAA hurricane models. See an example here: https://www.stormvistawxmodels.com/sv/model/hafs-a/12z/cindy04l/341-wind-cross-section
2023-06-22 New tropical navigation bar added for easier movement among SV tropical products with a new full-track, mega ensemble density link added. See Bret example with new navigation menu above it here: https://www.stormvistawxmodels.com/sv/tropical-density/AL03/2023062206z/
2023-06-21 New SV Realtime Mesoscale Analysis (RTMA) maps are available on SV showing 1 and 24-hour changes in temperature and dew point. Check out these ERCOT examples: https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/170-24hr-2-m-temperature-compare https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/338-1hr-2-m-temperature-compare https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/171-24hr-2-m-dew-point-compare https://www.stormvistawxmodels.com/sv/model/rtma/current/ercot/339-1hr-2-m-dew-point-compare

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