AfewUniversesBelowNormal Posted August 6, 2019 Share Posted August 6, 2019 This has been a model trend since May, and in the last few days. 12z GFS ensemble http://mp1.met.psu.edu/~fxg1/ENSHGTAVGNH_12z/ensloopmref.html Day 5 Day 7: What appeared at 12z, which wasn't there at 06z and 00z and before is ridging over AK and south of AK, which I think is reflective of model-bias-movement/trend toward the arctic vs actual conditions over the North Pacific imo hrs 264 and 348 Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 8, 2019 Author Share Posted August 8, 2019 Converging Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 8, 2019 Author Share Posted August 8, 2019 This stuff in the GOA is just model adjust SLP norms picking up on Arctic circle high pressure adjustment Link to comment Share on other sites More sharing options...
etudiant Posted August 8, 2019 Share Posted August 8, 2019 4 hours ago, AfewUniversesBelowNormal said: This stuff in the GOA is just model adjust SLP norms picking up on Arctic circle high pressure adjustment Universes, please give us readers a bit of help. I have no idea how to read these maps or what they signify. Obviously they are clear to you, but others less skilled need help! Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 9, 2019 Author Share Posted August 9, 2019 It's a High pressure signal building Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 9, 2019 Author Share Posted August 9, 2019 Look at this loading pattern now heading into the Bering Straight Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 10, 2019 Author Share Posted August 10, 2019 Maybe next year.. the ridge is building around a -WP http://mp1.met.psu.edu/~fxg1/ENSHGTAVGNH_0z/ensloopmref.html Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 14, 2019 Author Share Posted August 14, 2019 Here it is, mostly based around Alaska Spins off a big PNA Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 16, 2019 Author Share Posted August 16, 2019 I mean wow for arctic ice melt 594 ridge in Alaska Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 17, 2019 Author Share Posted August 17, 2019 Major summertime -AO Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 17, 2019 Author Share Posted August 17, 2019 Really evolves around the melting arctic ice. This is 3 days from now, Look at the +PNA Another Europe heat ridge follows, probably record breaking (like the one France broke 550/1050 records). Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 20, 2019 Author Share Posted August 20, 2019 -AO is actually so powerful short term, that it reverses as +AO in 4 days. http://mp1.met.psu.edu/~fxg1/ENSHGTAVGNH_18z/ensloopmref.html Link to comment Share on other sites More sharing options...
AfewUniversesBelowNormal Posted August 21, 2019 Author Share Posted August 21, 2019 So anomalous it seesawed back as +AO It's warm at the surface though Link to comment Share on other sites More sharing options...
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