DrJack's WINDIP Upper-Air Wind Forecast for  RENO  on  WED 05/14
 
------  WS,WD,U(kt)  SITE=krno  METAR=krno  RidgePerp.=280  Run:05/14@16:31Z-16:31Z
 
RUC  :  00=05/14:15Z  03=05/14:18Z  06=05/14:21Z  09=05/15: 0Z  12=05/15: 3Z
300mb:    47 017  -6    44 019  -7    45 020  -8    42 017  -5    41 023  -9
700mb:    13 046  -8    15 061 -12    20 070 -17    19 063 -15    24 063 -19
 
----------------------------------------------------------------------------
 
ETA  :  00=05/14:12Z  12=05/15: 0Z  24=05/15:12Z  36=05/16: 0Z  48=05/16:12Z
300mb:    49 004   5    35 023  -8    23 027  -7    26 023  -6    23 007   1
700mb:    12 001   2    17 055 -12    18 060 -14    11 038  -5    11 084 -11
 
NGM  :  00=05/14:12Z  12=05/15: 0Z  24=05/15:12Z  36=05/16: 0Z  48=05/16:12Z
300mb:    49 005   4    45 011  -1    33 013  -2    40 021  -8    39 034 -16
700mb:    13 011  -0    26 066 -22    33 059 -25    41 080 -39    35 090 -34
 
AVN  :  00=05/14:12Z  12=05/15: 0Z  24=05/15:12Z  36=05/16: 0Z  48=05/16:12Z  60=05/17: 0Z  72=05/17:12Z
300mb:    49 358  10    39 011  -1    30 019  -5    29 033 -11    30 038 -14    25 024  -6    24 018  -3
700mb:    13 010   0    16 066 -13    31 076 -28    21 090 -21    16 124 -15     4 085  -4     8 073  -7
 
--------------------------------------------------------------------------------------------------------
 
MRF  :  96=05/18: 0Z 120=05/19: 0Z 144=05/20: 0Z 168=05/21: 0Z 192=05/22: 0Z 216=05/23: 0Z 240=05/24: 0Z
300mb:    22 047 -13     7 155  -4    33 235  23    30 328  20    18 324  13    25 308  22    15 283  15
700mb:     9 010   0     7 314   6    12 281  12    13 301  12     6 052  -4     6 006   0     1 064  -1
 
------
 
The criterion "mt. wave" windspeeds used for this site are:
To have a mt. wave somewhere (indicated by "+" marks)
  (1) windspeed of 65 kt at 300 mb (approx. 31,000 ft)
  (2) windspeed of 25 kt at "ridgetop" level of 700 mb (approx. 10,500 ft)
To have a mt. wave at designated ridge (indicated by "*" marks)
  (1) perpendicular wind of 46 kt at 300 mb (approx. 31,000 ft)
  (2) perpendicular wind of 18 kt at "ridgetop" level of 700 mb (approx. 10,500 ft)
These criteria based on the those empirically developed
for the Sierra wave by Doug Armstrong of the Reno NWS
 
For a description of the forecast format and forecasts for other locations, see: 
   http://www.drjack.info/WINDIP/
Please recognize that the utilized mt. wave criterion is simplistic
while mt. wave behavior can be complex, so the simple yes/no program
predictions cannot be expected to cover all mt. wave occurrences.