GEFSv12
Retrospectives

• Home
Winter Storms ››
Alaskan Cyclone
(Sep 2017) SE U.S. Snowstorm
(Dec 2017) Bomb Cyclone
(Jan 2018) West Coast Atmo. River
(Mar 2018) Mid-Atlantic Windstorm
(Mar 2018) Alaskan Cyclone
(Apr 2018) Mid-Atlantic Snowstorm
(Nov 2018) Pacific NW Snowstorm
(Feb 2019) Central U.S. Bomb
(Mar 2019)
Tropical Cyclones ››
Harvey (2017) Irma (2017) Maria (2017) Nate (2017) Noru (2017) Alberto (2018) Florence (2018) Lane (2018) Michael (2018) Walaka (2018) Barry (2019) Dorian (2019)
Excessive QPF ››
Summer Nor'easter
(July 2017) California Storm
(Jan 2018) TX/OK Bust Case
(Dec 2018) Central U.S. Cyclone
(April 2019) Spring CA Storm
(May 2019) TC Imelda
(Sep 2019) Halloween Storm
(Oct/Nov 2019) Post-Thxgiving Storm
(Nov/Dec 2019)
Severe Weather ››
Early November
(2017) OH Valley Outbreak
(Feb 2018) ArkLaTex Event
(Apr 2018) Negatively-Tilted Trough
(May 2018) May Pattern Change
(May 2019) Late May
(2019)
Extreme Heat/Cold ››
SF Bay Area Heat
(Sep 2017) Arctic Air Outbreak
(Dec'17/Jan'18) Arctic Air Outbreak
(Jan 2019) Alaskan Wildfires
(Aug 2019) Intermountain W Cold
(Oct 2019)
Low Skill/Dropouts ››
Atlantic Pattern Issues
(Aug 2017) N. Amer. Pattern Issues
(Sep 2017) Low Skill Period
(Feb 2018) Low Skill Period
(Dec 2018) Low Skill Period
(Jan 2019)
• GEFSv12
  Retrospective
  Verification
• GEFSv12
  Official Evaluation Webpage

CONTACT INFORMATION
Geoffrey.Manikin@noaa.gov - EMC Model Evaluation Group Lead
Alicia.Bentley@noaa.gov - Webmaster/EMC Model Evaluation Group
Logan.Dawson@noaa.gov - EMC Model Evaluation Group
Shannon.Shields@noaa.gov - EMC Model Evaluation Group