Texas Winter 2018-2019

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TeamPlayersBlue
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Re: Texas Winter 2018-2019

#5981 Postby TeamPlayersBlue » Tue Feb 19, 2019 10:46 am

Wet bulb temp is well north of the DFW area. Better safe than sorry i guess. Looks like convective storms at 35 lol.
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Re: Texas Winter 2018-2019

#5982 Postby TeamPlayersBlue » Tue Feb 19, 2019 11:05 am

Looks like a solid HP forming in NW canada in the next ten days. A strong Low in the bering Sea kicks off the process for this. Unfortunately, subtropical high is expected to flex its muscles and keep the HP to the north. Warm 1+2 i think is to blame for this guy. What a frustrating winter. Based on what was expected and how it played out, might be one of the most disappointing winters I can remember.

If you think about it, the opposite of last year though. I thought last year would be terrible for SE Texas but it was excellent.
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Re: Texas Winter 2018-2019

#5983 Postby Cerlin » Tue Feb 19, 2019 11:06 am

I didn’t get any hopes up for this being an event and it served me well because nothing happened. Can’t be disappointed if you get what you expect!
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Re: Texas Winter 2018-2019

#5984 Postby Yukon Cornelius » Tue Feb 19, 2019 11:22 am

Drizzle starting, temp at 33. I guess we’ll see..
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Re: Texas Winter 2018-2019

#5985 Postby TeamPlayersBlue » Tue Feb 19, 2019 11:44 am

Yukon Cornelius wrote:Drizzle starting, temp at 33. I guess we’ll see..


850mb is well above freezing, 925 is below freezing. If the temp moves, it will be 1 or 2 degrees at most. Unlikely to move though.
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Re: Texas Winter 2018-2019

#5986 Postby orangeblood » Tue Feb 19, 2019 11:53 am

TeamPlayersBlue wrote:Looks like a solid HP forming in NW canada in the next ten days. A strong Low in the bering Sea kicks off the process for this. Unfortunately, subtropical high is expected to flex its muscles and keep the HP to the north. Warm 1+2 i think is to blame for this guy. What a frustrating winter. Based on what was expected and how it played out, might be one of the most disappointing winters I can remember.

If you think about it, the opposite of last year though. I thought last year would be terrible for SE Texas but it was excellent.


Throw the GFS Operational out the window past 5 days...complete garbage with its MJO forecast. There is no way you'll see height rises like that across the southern US when 1) the MJO swings into Phase 1-2 and 2) A severe EPO tank. Euro looks much more realistic and has been more accurate with its MJO projections! FEB/March Phase 1&2 are as good as we can ask for.

GFS is embarrassing with its long range forecasts

Image
Last edited by orangeblood on Tue Feb 19, 2019 11:55 am, edited 1 time in total.
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Re: Texas Winter 2018-2019

#5987 Postby wxman57 » Tue Feb 19, 2019 11:54 am

Yukon Cornelius wrote:Drizzle starting, temp at 33. I guess we’ll see..


GFS sounding forecast indicates increasing warm air aloft through the afternoon hours, but with a shallow sub-freezing layer just above the ground. That's a sounding for sleet.
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Re: Texas Winter 2018-2019

#5988 Postby Brent » Tue Feb 19, 2019 12:06 pm

Okay now can we move onto spring :cheesy:
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Re: Texas Winter 2018-2019

#5989 Postby funster » Tue Feb 19, 2019 12:07 pm

I see more cold rain is happening today. :-) Looks like some stronger convection building south of DFW.
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Re: Texas Winter 2018-2019

#5990 Postby TeamPlayersBlue » Tue Feb 19, 2019 12:24 pm

orangeblood wrote:
TeamPlayersBlue wrote:Looks like a solid HP forming in NW canada in the next ten days. A strong Low in the bering Sea kicks off the process for this. Unfortunately, subtropical high is expected to flex its muscles and keep the HP to the north. Warm 1+2 i think is to blame for this guy. What a frustrating winter. Based on what was expected and how it played out, might be one of the most disappointing winters I can remember.

If you think about it, the opposite of last year though. I thought last year would be terrible for SE Texas but it was excellent.


Throw the GFS Operational out the window past 5 days...complete garbage with its MJO forecast. There is no way you'll see height rises like that across the southern US when 1) the MJO swings into Phase 1-2 and 2) A severe EPO tank. Euro looks much more realistic and has been more accurate with its MJO projections! FEB/March Phase 1&2 are as good as we can ask for.

GFS is embarrassing with its long range forecasts

http://www.americanwx.com/raleighwx/MJO/MJO/MarchPhase1gt1%20500mb.gif


Nice catch, this is why you're the professional. I didnt so all of my homework. Based off of my MJO cheat sheet from http://www.atmos.albany.edu/facstaff/ro ... 00reg.html it shows a trough centered east of us with no massive sub tropical high.
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Re: Texas Winter 2018-2019

#5991 Postby Ntxw » Tue Feb 19, 2019 12:26 pm

-43 for the daily SOI. That is a huge number. We do have a SPAC cyclone but there has been consistent negative SOI for almost 2 weeks now.
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Re: Texas Winter 2018-2019

#5992 Postby Yukon Cornelius » Tue Feb 19, 2019 12:31 pm

wxman57 wrote:
Yukon Cornelius wrote:Drizzle starting, temp at 33. I guess we’ll see..


GFS sounding forecast indicates increasing warm air aloft through the afternoon hours, but with a shallow sub-freezing layer just above the ground. That's a sounding for sleet.

Frozen or slightly frozen, I’ll take it.
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Re: Texas Winter 2018-2019

#5993 Postby orangeblood » Tue Feb 19, 2019 12:41 pm

Ntxw wrote:-43 for the daily SOI. That is a huge number. We do have a SPAC cyclone but there has been consistent negative SOI for almost 2 weeks now.


Yes it is...something big could be brewing around the 1st of March
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Re: Texas Winter 2018-2019

#5994 Postby missygirl810 » Tue Feb 19, 2019 1:07 pm

I SWEAR it is sleeting here in Celeste even though the radar is all rain...
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Re: Texas Winter 2018-2019

#5995 Postby CaptinCrunch » Tue Feb 19, 2019 1:09 pm

Today is a stay home by the Fireplace whisky drinking kind of day :ggreen:
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Re: Texas Winter 2018-2019

#5996 Postby wxman57 » Tue Feb 19, 2019 2:25 pm

missygirl810 wrote:I SWEAR it is sleeting here in Celeste even though the radar is all rain...


Judging by the sounding for your area, there is a shallow sub-freezing layer not far above the ground over Celeste. Above that is rain in the above-freezing air. It's quite possible that the radar is looking well above that sleet layer (due to curvature of the Earth), so it would be seeing only the rain. Good chance you were seeing sleet.
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Re: Texas Winter 2018-2019

#5997 Postby Yukon Cornelius » Tue Feb 19, 2019 2:48 pm

It appears that our chance of seeing anything frozen today is becoming more and more slight. The temp has began to slowly rise. We dropped down to 32 for an hour or so and have risen up to 34-35 within the last couple of hours.
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Re: Texas Winter 2018-2019

#5998 Postby bubba hotep » Tue Feb 19, 2019 3:14 pm

orangeblood wrote:
TeamPlayersBlue wrote:Looks like a solid HP forming in NW canada in the next ten days. A strong Low in the bering Sea kicks off the process for this. Unfortunately, subtropical high is expected to flex its muscles and keep the HP to the north. Warm 1+2 i think is to blame for this guy. What a frustrating winter. Based on what was expected and how it played out, might be one of the most disappointing winters I can remember.

If you think about it, the opposite of last year though. I thought last year would be terrible for SE Texas but it was excellent.


Throw the GFS Operational out the window past 5 days...complete garbage with its MJO forecast. There is no way you'll see height rises like that across the southern US when 1) the MJO swings into Phase 1-2 and 2) A severe EPO tank. Euro looks much more realistic and has been more accurate with its MJO projections! FEB/March Phase 1&2 are as good as we can ask for.

GFS is embarrassing with its long range forecasts

http://www.americanwx.com/raleighwx/MJO/MJO/MarchPhase1gt1500mb.gif


One thing I've noticed this winter is that the various MJO composites have missed the NPAC setup and we've constantly had higher (lower) heights than what would be expected. This has translated downstream into the pattern over N. America. We've got about 3 weeks before climo shuts the door on this winter.
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Winter time post are almost exclusively focused on the DFW area.

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Re: Texas Winter 2018-2019

#5999 Postby weatherdude1108 » Tue Feb 19, 2019 3:39 pm

CaptinCrunch wrote:Today is a stay home by the Fireplace whisky drinking kind of day :ggreen:


It's chilly out there! Drizzly/misty with a breeze in the low 40s down in these parts. Wasted cold, except the moisture itself is good. Miserable to stand out in for a long period of time. But I'll take it over the Texas Summer any day!
:cold: :rain:
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Re: Texas Winter 2018-2019

#6000 Postby Cpv17 » Tue Feb 19, 2019 3:50 pm

I don’t recall seeing this from the CPC the whole winter.

Image
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