December 2022 Forecasts And Discussions

[HarrisonSasquatchWx]

AF posted a Christmas day map l"m assuming it could be a Christmas day event incoming Tblast, not sure. Too busy at work to do a deep dive just pulled what l could.

[Typeing3]

GFS has gone completely off the rails. Such a model. Granted this is day 8 and day 9 but what in the world is this....

gfs_mslp_pcpn_frzn_nwus_33.png

gfs_mslp_pcpn_frzn_nwus_37.png

[Typeing3]

AF posted a Christmas day map l"m assuming it could be a Christmas day event incoming Tblast, not sure. Too busy at work to do a deep dive just pulled what l could.

Here you go....

06z GFS
Day 5 to day 10

gfs_mslp_pcpn_frzn_nwus_fh120-240.gif

850mb temps

gfs_T850_nwus_fh120-240.gif

Surface temps

gfs_T2m_nwus_fh120-240.gif

[HarrisonSasquatchWx]

Not sure B.C. delivery man if your on the road here or down south or what to bring perhaps everything to prepare for whatever may happen.

[HarrisonSasquatchWx]

GFS has gone completely off the rails. Such a model. Granted this is day 8 and day 9 but what in the world is this....

Not sure top map looks like Godzilla tearing something apart bottom some kind of face from a Boris Karloff movie Tscared, may as well look at the humor of it.

[PortKells]

GFS has gone completely off the rails. Such a model. Granted this is day 8 and day 9 but what in the world is this....
gfs_mslp_pcpn_frzn_nwus_33.png


gfs_mslp_pcpn_frzn_nwus_37.png

Is that like...good or something?

[PortKells]

Well no matter what happens I'm glad we have something to track here. Obviously the models have zero consensus on details here so time to buckle up and enjoy the ride.

[John]

Well no matter what happens I'm glad we have something to track here. Obviously the models have zero consensus on details here so time to buckle up and enjoy the ride.

Yes always fun!

[PortKells]

Yes always fun!

Having said that, this is what I expect and no less:

gfs-deterministic-or_wa-t2m_f_anom-1796800.thumb.png.4d15254e5a36eb5e0ec028ae8f18371b.png

[Hound]

Having said that, this is what I expect and no less:

LOL!

[Cloverdale]

ational Weather Service Seattle WA
252 AM PST Tue Dec 13 2022

.LONG TERM /FRIDAY THROUGH MONDAY/...One last dry and cool day is
forecast on Friday as the offshore ridge axis arcs well north and
into AK. The forecast then turns cool and wet with a threat of
lowland snow over the weekend. By then a front tracks down the
eastern periphery of the ridge (through B.C.) and into western WA
Saturday or Saturday night. Snow levels will be low, especially
near the Canadian border, with possible Fraser River outflow
winds. Snow levels will be near the surface on Sunday as the
trailing deep/cold upper low drops in - with additional lowland
snow threats for much of the region. There`s little overall
progression of the the front and upper low on Monday and the Pac
NW and western WA will remain in a cool and wet pattern with more
lowland snow possible. 33

[Storm]

12z ICON looks better

icon_mslp_pcpn_frzn_nwus_38.png

[Storm]

https://twitter.com/50ShadesofVan/statu ... Dq3Zw&s=19

[Catnip]

6z GFS

204 6z.png

2282m.png

[wetcoast91]

Undercut CMON!!!






Trough is trending too far WEST.