What's New

Date	Change	Tags
2023-12-20	10mb temperature and height ensemble clustering now available for Northern Hemisphere projection on SV. See example here: https://www.stormvistawxmodels.com/sv/model-cluster/gfs-ens/00z/nhem/20231220/nhem?unit1=F&unit2=in#tmp10
2023-12-14	StormVista now offers Cross-Section 12 and 24-hour change graphics for stratospheric to tropospheric monitoring. See examples here and adjust in menu: https://www.stormvistawxmodels.com/sv/crosssection/globe/2023121400z/change12
2023-12-08	New Freeze-Off Duration Ensemble Statistics page added to StormVista as well as new Freeze-Off products added last week. See example here: https://www.stormvistawxmodels.com/sv/freeze-ensemble-stats
2023-12-06	We found an error in the new wave reflection index and in consultation with Dr. Lee, we have updated the index calculations on StormVista. https://www.stormvistawxmodels.com/sv/reflection-index We apologize for any inconveniences this caused. The +1 line is there to track as well (anything over +1 for an extended length of time can be an event). See Dr. Stepanek's article for more detail: https://www.commoditywx.com/news/20231128/reflections-%E2%80%A6-wave-back-down-me
2023-12-01	Due to strong Canadian ensemble cold biases at 2-meters, the SV mega cluster and daily composite pages now offer American-European options too. https://www.stormvistawxmodels.com/sv/daily-cluster-v2 https://www.stormvistawxmodels.com/sv/composites-daily/mega-v2/tmp2m/na/2023120100z/
2023-11-30	New SV Freeze-Off Monitoring Pages are added to SV for key cities in and the overall shale areas of Marcellus, Permian, and Haynesville. New product shows coldest low temperatures and number of hours below freezing for each day. See an example here: https://www.stormvistawxmodels.com/sv/freeze-off-risks/reg-marcellus/2023113012z/gfs/ Find these pages under the Features --> City/Region Plots
2023-11-28	Station-level daily precipitation normals (based on ERA5) added to SV API under City Extraction- Medium Range https://www.stormvistawxmodels.com/api#city-extraction
2023-11-28	Climatology from ERA5 data added to precipitation line charts. Examples here: https://www.stormvistawxmodels.com/sv/city-plots/pcptot https://www.stormvistawxmodels.com/sv/precip-matrix/pcptot/KNYC/2023112800z/in/precip
2023-11-27	Dr. Simon Lee's Reflection Index has been made operational for the GFS and GFS ensemble. Find it under Features --> Telecons and Forcing or by going here: https://www.stormvistawxmodels.com/sv/reflection-index See blue reference box below forecast for more information.
2023-11-24	New surface visibility maps available for GFS Op to Hour 384 and GFS Ens to Hour 240. See ERCOT example here: https://www.stormvistawxmodels.com/sv/model/gfs-suite/06z/ercot/163-surface-visibility
2023-11-21	New all-member, Euro weekly max/min city forecasts available on SV API: https://www.stormvistawxmodels.com/api#city-extraction-long
2023-11-14	AESO solar forecasts are now on StormVista with the website (example here: https://www.stormvistawxmodels.com/sv/solargen/2023111412z/aeso) and on the SV API with more detail (https://www.stormvistawxmodels.com/api#solar)
2023-11-01	We recently identified an error in the recently-added, long-lead verification products on SV. We are sorry for the inconvenience and have fixed this error on the website and the API. See the latest here: https://www.stormvistawxmodels.com/sv/weekly-verification The ranking order is unchanged, but the anomaly correlation values are now more realistic.
2023-11-01	New short range change maps have been added for the HRRR and high-res NAM. Here are some linked examples: HRRR 80m Wind: https://www.stormvistawxmodels.com/sv/model/hrrr/06z/ercot/353-1-hr-80-m-wind-change NAM-Hires 2mT: https://www.stormvistawxmodels.com/sv/model/nam-hires/06z/ercot/65-6-hr-2-m-temperature-change NAM-Hires 80m Wind: https://www.stormvistawxmodels.com/sv/model/nam-hires/06z/ercot/354-6-hr-80-m-wind-change NAM-Hires QPF: https://www.stormvistawxmodels.com/sv/model/nam-hires/06z/ercot/203-6-hr-accumulated-qpf-change NAM-Hires Clouds: https://www.stormvistawxmodels.com/sv/model/nam-hires/06z/ercot/355-6-hr-cloud-cover-total-change
2023-10-27	1,3,5 and 7 day change weekly outlook hovmollers are now available for the 5S:5N region beginning with yesterday’s 00z cycle (example here: https://www.stormvistawxmodels.com/sv/weekly-hovmollers/ecmwf-weekly/5/2023102600z/3daychange)
2023-10-26	New 10mb height and temperature change maps are available on SV. See GFS Op example here: https://www.stormvistawxmodels.com/sv/model/gfs-suite/12z/nhem/349-12-hr-10-mb-height-change
2023-10-26	Euro Monthly U.S., Asia, and Europe weighted degree day forecasts now available on SV API (includes EIA/ISO regions) and all ensemble member outputs. See more here: https://www.stormvistawxmodels.com/api#wdd September and October updates are added to the API.
2023-10-25	Our CWG/SV engineering team is hard at work behind the scenes on many of the requests we have received from customers. The production pipeline queue is packed with great new ideas and upgrades that we are working to bring to you. Here are some of the items we are addressing: Adding degree day forecasts from the CFS model Adding city forecasts for the European weeklies Adding degree day forecasts for the European monthlies Adding clustering info for the European monthlies to the SV API Adding 10mb change maps Potential addition of ML-optimized city forecasts from the modeling On-demand clustering/composite features There are many other projects in queue as well. We appreciate all the great ideas from our growing customer base and look forward to bringing them online.
2023-10-11	CMC-ENS solar generation and combined generation are now available on StormVista starting with today's 12z cycle. View ERCOT solar here: https://www.stormvistawxmodels.com/sv/solargen/2023101112z/ercot
2023-10-10	CMC-ENS wind generation is now available on StormVista starting with today's 12z cycle. Check it out for ERCOT here: https://www.stormvistawxmodels.com/sv/windgen/2023101012z/ercot

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