snow_wizard Posted August 10, 2016 Report Share Posted August 10, 2016 0z GFS is certainly trending away from any major warmth after the brief run later this week. 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...
BLI snowman Posted August 10, 2016 Report Share Posted August 10, 2016 0z GFS is certainly trending away from any major warmth after the brief run later this week.Also a few degrees cooler for Friday and Saturday, more in line with the Euro. A last minute overachievement may yield 96 or 97 at PDX, but 100+ looking extremely unlikely. Quote Link to comment Share on other sites More sharing options...
snow_wizard Posted August 10, 2016 Report Share Posted August 10, 2016 Still an incredible lack of action over the Atlantic. Really strange considering the conditions appear to become increasingly perfect for something big to happen. 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 August 10, 2016 Report Share Posted August 10, 2016 Also a few degrees cooler for Friday and Saturday, more in line with the Euro. A last minute overachievement may yield 96 or 97 at PDX, but 100+ looking extremely unlikely. PDX not hitting 100 would almost be a story in itself for this summer. 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...
TT-SEA Posted August 10, 2016 Report Share Posted August 10, 2016 I am just happy to see a relatively pleasant pattern through the entire run as opposed to the deep troughing that some runs showed recently. Was not even thinking about extreme heat. 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...
BLI snowman Posted August 10, 2016 Report Share Posted August 10, 2016 PDX not hitting 100 would almost be a story in itself for this summer.They already hit 100 with a cheapie back in June. Most places down here topped out at 97-99 though. 1 Quote Link to comment Share on other sites More sharing options...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 A wrinkle as much as localized anomalies in July! Actually less so, since the ULL made everyone cool. And it actually isn't that surprising, given the overall pattern. When you get high pressure offshore, these sort of things tend to develop.This 100%. 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...
snow_wizard Posted August 10, 2016 Report Share Posted August 10, 2016 Wow! They are bored stiff on the Eastern Weather forums right now (American). No discussion of the tropical Atlantic in over a day. The tropical storm guys must feel like I do during so many winters here. To me it is fascinating how perfect conditions have to be for tropical storms to develop. They are almost wimpy in that way. There is some correlation between high tropical storm number over the Atlantic basin and colder winters here, so I'm a bit impatient myself. Only a loose correlation, but it is there. Right now the total ACE for the Atlantic is pathetic this year. 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...
Jesse Posted August 10, 2016 Report Share Posted August 10, 2016 Looks like PDX et. al. went back to doing just hourly obs for the time being. I actually prefer it. Quote Link to comment Share on other sites More sharing options...
ShawniganLake Posted August 10, 2016 Report Share Posted August 10, 2016 Still an incredible lack of action over the Atlantic. Really strange considering the conditions appear to become increasingly perfect for something big to happen.Lots of Saharan dust. Quote Link to comment Share on other sites More sharing options...
BLI snowman Posted August 10, 2016 Report Share Posted August 10, 2016 Looks like PDX et. al. went back to doing just hourly obs for the time being. I actually prefer it.The every 10 minutes type stuff was quite simply way too much pressure to handle IMO. I broke out in hives several times the past few months while sweating out potential evening highs. 1 Quote Link to comment Share on other sites More sharing options...
Jesse Posted August 10, 2016 Report Share Posted August 10, 2016 The every 10 minutes type stuff was quite simply way too much pressure to handle IMO. I broke out in hives several times the past few months while sweating out potential evening highs. It was sort of information overload, especially considering a lot of the readings tended to be bogus. Quote Link to comment Share on other sites More sharing options...
snow_wizard Posted August 10, 2016 Report Share Posted August 10, 2016 Lots of Saharan dust. I say we need to pave over the Sahara and bulldoze the Olympics and or Cascades while we're at it. Something always messing things up! 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...
Jesse Posted August 10, 2016 Report Share Posted August 10, 2016 00z GFS and its ensembles weren't terrible at all. I'm starting to think this mid-month warm period could set us up for more troughing the last 1/3 of August. Or at least another relatively cool pattern. 1 Quote Link to comment Share on other sites More sharing options...
snow_wizard Posted August 10, 2016 Report Share Posted August 10, 2016 It was sort of information overload, especially considering a lot of the readings tended to be bogus. I think the bogus readings is why they changed back to hourly. 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 August 10, 2016 Report Share Posted August 10, 2016 00z GFS and its ensembles weren't terrible at all. I'm starting to think this mid-month warm period could set us up for more troughing the last 1/3 of August. Or at least another relatively cool pattern. The Euro has been hinting at a strong GOA ridge again later in the month. That feature would give us a great winter if it becomes a "permanent" fixture. 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...
BLI snowman Posted August 10, 2016 Report Share Posted August 10, 2016 It was sort of information overload, especially considering a lot of the readings tended to be bogus. I can see it actually being quite useful in the winter when tracking fronts and such. Otherwise, probably kinda lame, although it may be beneficial for pilots. Quote Link to comment Share on other sites More sharing options...
ShawniganLake Posted August 10, 2016 Report Share Posted August 10, 2016 Big gulf of Alaska vortex towards the the end of the 0z Euro. Quote Link to comment Share on other sites More sharing options...
TT-SEA Posted August 10, 2016 Report Share Posted August 10, 2016 00Z ECMWF is solid ridgy the entire run. The 06Z GFS is not as much. 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...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 Huge differences in the IO forcing between the GFS/GEFS and ECMWF/EPS in the 6-10 day range. Like, it's not even close, one is going to bust prolifically. Ironically, the EPS and GEFS are in close agreement during the 11-15 day range (anticyclonic retraction to Aleutians following PAC-grad overturn under a typical branstrator wave, GOA trough, AAM/PNA drop) but diverge significantly during the 6-10 day range. 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...
ShawniganLake Posted August 10, 2016 Report Share Posted August 10, 2016 Has definitely been a cool start to August, but for Shawnigan Lake I only had to look back as far as 2011 to find a similar start to the month. Actually looks like 2011 will be a shade cooler through the first 10 days. Quote Link to comment Share on other sites More sharing options...
TT-SEA Posted August 10, 2016 Report Share Posted August 10, 2016 Some signs of another ULL maybe around day 10 on the GFS and Canadian. 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...
ShawniganLake Posted August 10, 2016 Report Share Posted August 10, 2016 Some signs of another ULL maybe around day 10 on the GFS and Canadian.looks like the 12z runs both trended a little warmer for next week. Quote Link to comment Share on other sites More sharing options...
Jesse Posted August 10, 2016 Report Share Posted August 10, 2016 looks like the 12z runs both trended a little warmer for next week.Not as beneficial to your monthly forecast, but today through the weekend are looking a bit cooler overall. Quote Link to comment Share on other sites More sharing options...
ShawniganLake Posted August 10, 2016 Report Share Posted August 10, 2016 Not as beneficial to your monthly forecast, but today through the weekend are looking a bit cooler overall.Yep. I may have gone a bit too warm with that stretch. Quote Link to comment Share on other sites More sharing options...
luvssnow_spokane Posted August 10, 2016 Report Share Posted August 10, 2016 Looks like a warm week! -- The wedding last Sunday was quite wet but still beautiful. Only moderate rain during the ceremony. We had 193 people in attendance and they even sat through the rainy ceremony which was amazing and special... Thankfully all the post festivities were covered and dry! Here is a picture of the ceremony and me dancing with my beautiful daughter. 7 Quote My Weather Station https://tempestwx.com/station/61434 Link to comment Share on other sites More sharing options...
Jesse Posted August 10, 2016 Report Share Posted August 10, 2016 12z Euro was decent. At face value it shows 3-4 opportunities for 90+ weather down here, but I still like the overall pattern. Especially days 6-10. Quote Link to comment Share on other sites More sharing options...
Jesse Posted August 10, 2016 Report Share Posted August 10, 2016 No doubt. After the 3 day heat wave starting tomorrow, next Tuesday looks like 95-100 here at PDX. Then still looking very warm at day 10 as the west coast ridge doesn't want to leave. Not really. There are plenty of cool downs on the Euro, and the ridge is building offshore by the end of the run. Do you ever notice that your really extreme heat forecasts in the long range rarely pan out? 1 Quote Link to comment Share on other sites More sharing options...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 Those ensemble clusters are subject to the same model biases as the aggregated mean and OP ECMWF. Most notably, being over slow in propagating intraseasonal forcing eastward. 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...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 There are multiple marine layer days on the 12z ECMWF. The ridge hype is just a bit overdone. 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...
Jesse Posted August 10, 2016 Report Share Posted August 10, 2016 There are multiple marine layer days on the 12z ECMWF. The ridge hype is just a bit overdone.Clinton/Semi-Permanent West Coast Ridge '16! Quote Link to comment Share on other sites More sharing options...
TT-SEA Posted August 10, 2016 Report Share Posted August 10, 2016 There are multiple marine layer days on the 12z ECMWF. The ridge hype is just a bit overdone. There are absolutely no marine layer days on the ECMWF detailed surface maps through next Wednesday (as far out as it goes). Sunny and warm every day. And it showed the last 4-5 marine layer days (Sat - Tues and part of Wednesday) perfectly last 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...
Deweydog Posted August 10, 2016 Report Share Posted August 10, 2016 There are multiple marine layer days on the 12z ECMWF. The ridge hype is just a bit overdone.What exactly is a marine layer day? About 95% of summer days here have some manner of marine influence. Quote My preferences can beat up your preferences’ dad. Link to comment Share on other sites More sharing options...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 There are absolutely no marine layer days on the ECMWF detailed surface maps through next Wednesday (as far out as it goes). Sunny and warm every day. And it showed the last 4-5 marine layer days (Sat - Tues and part of Wednesday) perfectly last week.I think there's something wrong with the algorithm(s) on those free wunderground maps. The modeled sounding profiles don't translate at all. 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...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 What exactly is a marine layer day? About 95% of summer days here have some manner of marine influence.An thermal inversion below 850mb subsequently reflected in the windfield? 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...
Deweydog Posted August 10, 2016 Report Share Posted August 10, 2016 An thermal inversion below 850mb subsequently reflected in the windfield?So in other words the vast majority of our warm season days. Quote My preferences can beat up your preferences’ dad. Link to comment Share on other sites More sharing options...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 So in other words the vast majority of our warm season days.No.. 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 August 10, 2016 Report Share Posted August 10, 2016 I think there's something wrong with the algorithm(s) on those free wunderground maps. The modeled sounding profiles don't translate at all.Those maps work so amazingly well... almost every marine layer day is shown on there ahead of time. There are no true marine layer days on the 12Z ECMWF. No offshore flow either... so there is almost always some marine influence in the summer. Even on very warm days. WRF fails to see half the marine layer days... ECMWF surface maps almost never miss. 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...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 Also, that's a very high wavenumber across the NPAC on the 12z ECMWF, especially given the wave1 tropical convective signature in the 200mb CHI anomalies. I'm not buying these modeled solutions for a milisecond. 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...
Phil Posted August 10, 2016 Report Share Posted August 10, 2016 Those maps work so amazingly well... almost every marine layer is shown on there ahead of time. There are no true marine layer days on the 12Z ECMWF. No offshore flow either... so there is almost always some marine influence in the summer. Even on very warm days. WRF fails to see half the marine layer days... ECMWF surface maps almost never miss.They've missed shallow inversions more than once this summer, including that sharp one in mid/late July. The modeled soundings suggested its presence. 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...
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