Phil Posted January 31, 2017 Report Share Posted January 31, 2017 What is a WHEM wavetrain? I Googled "WHEM wavetrain" and the only result was one post you made on this forum.WHEM = Western Hemisphere. In reference to the wave train across the WHEM subtropical domain. Quote Live Weather Cam: https://www.youtube.com/live/KxlIo8-KVpc?si=xKLCFYWbZieAfyh6 PWS Wunderground https://www.wunderground.com/dashboard/pws/KMDBETHE62 PWS CWOP/NOAA: https://www.weather.gov/wrh/timeseries?site=F3819&hours=72 Link to comment Share on other sites More sharing options...
Tenochtitlan Posted January 31, 2017 Report Share Posted January 31, 2017 WHEM = Western Hemisphere. In reference to the wave train across the WHEM subtropical domain.Does it have to do Rossby waves? (I'm new to all this stuff) Quote Link to comment Share on other sites More sharing options...
VancouverIslandSouth Posted January 31, 2017 Report Share Posted January 31, 2017 The 0z ECMWF is looking very good out to hour 96. Quote Link to comment Share on other sites More sharing options...
VancouverIslandSouth Posted January 31, 2017 Report Share Posted January 31, 2017 Overall it's shaping up similar to the 0z GFS but quite a bit colder over the first 120 hours.http://www.tropicaltidbits.com/analysis/models/gfs/2017013100/gfs_T850_nwus_21.png http://www.tropicaltidbits.com/analysis/models/ecmwf/2017013100/ecmwf_T850_nwus_6.png Quote Link to comment Share on other sites More sharing options...
Phil Posted January 31, 2017 Report Share Posted January 31, 2017 Does it have to do Rossby waves? (I'm new to all this stuff)Yes, both the rossby and gravity wave components make up the progression of the wave train. 1 Quote Live Weather Cam: https://www.youtube.com/live/KxlIo8-KVpc?si=xKLCFYWbZieAfyh6 PWS Wunderground https://www.wunderground.com/dashboard/pws/KMDBETHE62 PWS CWOP/NOAA: https://www.weather.gov/wrh/timeseries?site=F3819&hours=72 Link to comment Share on other sites More sharing options...
TT-SEA Posted January 31, 2017 Report Share Posted January 31, 2017 The 0z ECMWF is looking very good out to hour 96. Wow... this is really coming together. 00Z ECMWF through Monday morning. Quote **REPORTED CONDITIONS AND ANOMALIES ARE NOT MEANT TO IMPLY ANYTHING ON A REGIONAL LEVEL UNLESS SPECIFICALLY STATED** Link to comment Share on other sites More sharing options...
luvssnow_spokane Posted January 31, 2017 Report Share Posted January 31, 2017 Wow... this is really coming together. 00Z ECMWF through Monday morning. Yeah looks AWESOME!!!!!! FUKEN AMAZING trace to an inch in the SWAMP>..... I can hardly wait for the same this has turned into all winter. A pure epic winter *** Quote My Weather Station https://tempestwx.com/station/61434 Link to comment Share on other sites More sharing options...
SilverFallsAndrew Posted January 31, 2017 Report Share Posted January 31, 2017 Wow... this is really coming together. 00Z ECMWF through Monday morning. Must be some cold onshore flow because that is a lot of snow at "my location." Quote Snowfall Precip 2022-23: 95.0" 2022-23: 17.39" 2021-22: 52.6" 2021-22: 91.46" 2020-21: 12.0" 2020-21: 71.59" 2019-20: 23.5" 2019-20: 58.54" 2018-19: 63.5" 2018-19: 66.33" 2017-18: 30.3" 2017-18: 59.83" 2016-17: 49.2" 2016-17: 97.58" 2015-16: 11.75" 2015-16: 68.67" 2014-15: 3.5" 2013-14: 11.75" 2013-14: 62.30 2012-13: 16.75" 2012-13: 78.45 2011-12: 98.5" 2011-12: 92.67" It's always sunny at Winters Hill! Fighting the good fight against weather evil. Link to comment Share on other sites More sharing options...
luvssnow_spokane Posted January 31, 2017 Report Share Posted January 31, 2017 Must be some cold onshore flow because that is a lot of snow at "my location."I find that very odd you would even get snow, specially considering how hard it is for you to get snow there. Must be a miracle! Quote My Weather Station https://tempestwx.com/station/61434 Link to comment Share on other sites More sharing options...
Brennan Posted January 31, 2017 Report Share Posted January 31, 2017 Lower BC the winners on the 0z euro. It all comes down to low placement with that setup. Still surprised there isn't more traffic on here from North Sounders. Quote Link to comment Share on other sites More sharing options...
bainbridgekid Posted January 31, 2017 Report Share Posted January 31, 2017 Vancouver would be absolutely buried in either the GEM or EURO scenarios. Quote Everett Snowfall (510 feet elevation) Snow since February 2019: 91" 2023-24: 6" 2022-23: 17.5" 2021-22: 17.75" 2020-21: 14.5” 2019-20: 10.5" 2018-19: 24.75" Link to comment Share on other sites More sharing options...
Heavy Snow Posted January 31, 2017 Report Share Posted January 31, 2017 The 00z EURO is showing a monster snowstorm for Eugene next Monday. Around 4 inches for PDX. 1 Quote Link to comment Share on other sites More sharing options...
Perturbed Member Posted January 31, 2017 Report Share Posted January 31, 2017 Wow... this is really coming together. 00Z ECMWF through Monday morning. When does most of this fall? Quote Link to comment Share on other sites More sharing options...
Brennan Posted January 31, 2017 Report Share Posted January 31, 2017 Vancouver would be absolutely buried in either the GEM or EURO scenarios.Whoever stays just on the north side of that low is going to get it good... i hope it presses on south a bit for the sake of everyone. Quote Link to comment Share on other sites More sharing options...
HighlandExperience Posted January 31, 2017 Report Share Posted January 31, 2017 Quote Link to comment Share on other sites More sharing options...
SilverFallsAndrew Posted January 31, 2017 Report Share Posted January 31, 2017 The 00z EURO is showing a monster snowstorm for Eugene next Monday. Around 4 inches for PDX. Maps? Quote Snowfall Precip 2022-23: 95.0" 2022-23: 17.39" 2021-22: 52.6" 2021-22: 91.46" 2020-21: 12.0" 2020-21: 71.59" 2019-20: 23.5" 2019-20: 58.54" 2018-19: 63.5" 2018-19: 66.33" 2017-18: 30.3" 2017-18: 59.83" 2016-17: 49.2" 2016-17: 97.58" 2015-16: 11.75" 2015-16: 68.67" 2014-15: 3.5" 2013-14: 11.75" 2013-14: 62.30 2012-13: 16.75" 2012-13: 78.45 2011-12: 98.5" 2011-12: 92.67" It's always sunny at Winters Hill! Fighting the good fight against weather evil. Link to comment Share on other sites More sharing options...
TT-SEA Posted January 31, 2017 Report Share Posted January 31, 2017 When does most of this fall? Really spread out from Friday through Sunday... and then a big snow event for Portland next week. This the next 72 hours after the map above. No double counting. Monday - Thursday of next week. Quote **REPORTED CONDITIONS AND ANOMALIES ARE NOT MEANT TO IMPLY ANYTHING ON A REGIONAL LEVEL UNLESS SPECIFICALLY STATED** Link to comment Share on other sites More sharing options...
Jesse Posted January 31, 2017 Report Share Posted January 31, 2017 Starting to look like the first 1/3 of February could end up solidly cold, if model trends are to be believed. That escalated quickly. 1 Quote Link to comment Share on other sites More sharing options...
HighlandExperience Posted January 31, 2017 Report Share Posted January 31, 2017 Wow... this is really coming together. 00Z ECMWF through Monday morning. That should be a solid 2-3 inches for east king county. Even Covington where snowwizard resides. Quote Link to comment Share on other sites More sharing options...
SilverFallsAndrew Posted January 31, 2017 Report Share Posted January 31, 2017 Good lord... 1 Quote Snowfall Precip 2022-23: 95.0" 2022-23: 17.39" 2021-22: 52.6" 2021-22: 91.46" 2020-21: 12.0" 2020-21: 71.59" 2019-20: 23.5" 2019-20: 58.54" 2018-19: 63.5" 2018-19: 66.33" 2017-18: 30.3" 2017-18: 59.83" 2016-17: 49.2" 2016-17: 97.58" 2015-16: 11.75" 2015-16: 68.67" 2014-15: 3.5" 2013-14: 11.75" 2013-14: 62.30 2012-13: 16.75" 2012-13: 78.45 2011-12: 98.5" 2011-12: 92.67" It's always sunny at Winters Hill! Fighting the good fight against weather evil. Link to comment Share on other sites More sharing options...
Perturbed Member Posted January 31, 2017 Report Share Posted January 31, 2017 Really spread out from Friday through Sunday... and then a big snow event for Portland next week. This the next 72 hours after the map above. No double counting. Monday - Thursday of next week. Wow. Things sure did change fast on all the models. Quote Link to comment Share on other sites More sharing options...
snow_wizard Posted January 31, 2017 Report Share Posted January 31, 2017 Totally insane to see all three models change so dramatically on just one run. You can easily the detail that makes the progression so much better also. MJO may save our butts! 2 Quote Death To Warm Anomalies! Winter 2023-24 stats Total Snowfall = 1.0" Day with 1" or more snow depth = 1 Total Hail = 0.0 Total Ice = 0.2 Coldest Low = 13 Lows 32 or below = 50 Highs 32 or below = 3 Lows 20 or below = 3 Highs 40 or below = 9 Link to comment Share on other sites More sharing options...
HighlandExperience Posted January 31, 2017 Report Share Posted January 31, 2017 Totally insane to see all three models change so dramatically on just one run. You can easily the detail that makes the progression so much better also. MJO may save our butts!Winter hasn't given up on us yet. Let's hope Quote Link to comment Share on other sites More sharing options...
stuffradio Posted January 31, 2017 Report Share Posted January 31, 2017 Starting to look like the first 1/3 of February could end up solidly cold, if model trends are to be believed. That escalated quickly.I think you mean, that collapsed quickly. Quote Link to comment Share on other sites More sharing options...
Perturbed Member Posted January 31, 2017 Report Share Posted January 31, 2017 The euro means business. http://maps1.pivotalweather.com/maps/models/ecmwf/2017013100/168/500h_anom.na.png The GFS and GEM for comparison http://maps1.pivotalweather.com/maps/models/gfs/2017013100/168/500h_anom.na.png http://maps3.pivotalweather.com/maps/models/ggem/2017013100/168/500h_anom.na.png The GEM is a bit slower with the cold air, but all the major models show a pretty attractive 500mb pattern. 1 Quote Link to comment Share on other sites More sharing options...
VancouverIslandSouth Posted January 31, 2017 Report Share Posted January 31, 2017 Wow... this is really coming together. 00Z ECMWF through Monday morning. Amazing, that's just the overrun, doesn't even include the cold low the ECMWF has slipping down from the north on Sunday. Nevermind, didn't notice that's not up to hour 120, it's the past 120 hours. Still a very impressive turn around. Quote Link to comment Share on other sites More sharing options...
snow_wizard Posted January 31, 2017 Report Share Posted January 31, 2017 Yeah looks AWESOME!!!!!! FUKEN AMAZING trace to an inch in the SWAMP>..... I can hardly wait for the same s**t this has turned into all winter. A pure epic winter *** In all seriousness if this verifies it looks to be a much better scenario for us to get snow. The ECMWF in particular looks good. Another thing to keep in mind is the change is so dramatic in such a short time further improvements are highly possible. Quote Death To Warm Anomalies! Winter 2023-24 stats Total Snowfall = 1.0" Day with 1" or more snow depth = 1 Total Hail = 0.0 Total Ice = 0.2 Coldest Low = 13 Lows 32 or below = 50 Highs 32 or below = 3 Lows 20 or below = 3 Highs 40 or below = 9 Link to comment Share on other sites More sharing options...
HighlandExperience Posted January 31, 2017 Report Share Posted January 31, 2017 In all seriousness if this verifies it looks to be a much better scenario for us to get snow. The ECMWF in particular looks good. Another thing to keep in mind is the change is so dramatic in such a short time further improvements are highly possible.We better not get screwed again. Quote Link to comment Share on other sites More sharing options...
snow_wizard Posted January 31, 2017 Report Share Posted January 31, 2017 GFS ensembles much improved also. Amazing we could easily have yet another significant cold snap this winter. 1 Quote Death To Warm Anomalies! Winter 2023-24 stats Total Snowfall = 1.0" Day with 1" or more snow depth = 1 Total Hail = 0.0 Total Ice = 0.2 Coldest Low = 13 Lows 32 or below = 50 Highs 32 or below = 3 Lows 20 or below = 3 Highs 40 or below = 9 Link to comment Share on other sites More sharing options...
snow_wizard Posted January 31, 2017 Report Share Posted January 31, 2017 We better not get screwed again. The progression being shown is much more favorable. Let's hope it works out. 1 Quote Death To Warm Anomalies! Winter 2023-24 stats Total Snowfall = 1.0" Day with 1" or more snow depth = 1 Total Hail = 0.0 Total Ice = 0.2 Coldest Low = 13 Lows 32 or below = 50 Highs 32 or below = 3 Lows 20 or below = 3 Highs 40 or below = 9 Link to comment Share on other sites More sharing options...
Front Ranger Posted January 31, 2017 Report Share Posted January 31, 2017 Yeah looks AWESOME!!!!!! FUKEN AMAZING trace to an inch in the SWAMP>..... I can hardly wait for the same s**t this has turned into all winter. A pure epic winter *** Take a break. 2 Quote A forum for the end of the world. Link to comment Share on other sites More sharing options...
ShawniganLake Posted January 31, 2017 Report Share Posted January 31, 2017 Wow. That was a good evening. I need a cigarette and a nap. 2 Quote Link to comment Share on other sites More sharing options...
BLI snowman Posted January 31, 2017 Report Share Posted January 31, 2017 Cold winter! 1 Quote Link to comment Share on other sites More sharing options...
VancouverIslandSouth Posted January 31, 2017 Report Share Posted January 31, 2017 The progression being shown is much more favorable. Let's hope it works out. It's nice to see the improvement within 96 hours in all models. That is about the timeframe where our last few busts really started to become clear. Quote Link to comment Share on other sites More sharing options...
umadbro Posted January 31, 2017 Report Share Posted January 31, 2017 Wow. That was a good evening. I need a cigarette and a nap.Don't forget the 3 fingers of scotch! 2 Quote https://ambientweather.net/dashboard/efcb24c8a999dceddfaba7469ce5bd2f my personal weather station Link to comment Share on other sites More sharing options...
ShawniganLake Posted January 31, 2017 Report Share Posted January 31, 2017 Don't forget the 3 fingers of scotch!**** it. I'm goin for 4. Quote Link to comment Share on other sites More sharing options...
Jesse Posted January 31, 2017 Report Share Posted January 31, 2017 Cold winter!Dec-Feb average could be looking pretty impressive when it's all said and done. Would really only take a moderately cold February for that at this point. Quote Link to comment Share on other sites More sharing options...
BLI snowman Posted January 31, 2017 Report Share Posted January 31, 2017 Dec-Feb average could be looking pretty impressive when it's all said and done. Would really only take a moderately cold February for that at this point. I'm sure it will be. For our area, coldest DJF since 1992-93 is probably a lock. Coldest since 1978-79 is going to be quite doable. 1 Quote Link to comment Share on other sites More sharing options...
MR.SNOWMIZER Posted January 31, 2017 Report Share Posted January 31, 2017 Yeah looks AWESOME!!!!!! FUKEN AMAZING trace to an inch in the SWAMP>..... I can hardly wait for the same s**t this has turned into all winter. A pure epic winter ***Dude you need help. Ever one of your posts are negative bullshit. You dont contribute anything to the forum other then crybaby garbage. 3 Quote We come from the land of the ice and snow. Link to comment Share on other sites More sharing options...
umadbro Posted January 31, 2017 Report Share Posted January 31, 2017 Dude you need help. Ever one of your posts are negative bullshit. You dont contribute anything to the forum other then crybaby garbage.Umadbro? 1 Quote https://ambientweather.net/dashboard/efcb24c8a999dceddfaba7469ce5bd2f my personal weather station Link to comment Share on other sites More sharing options...
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