DrJack's WINDIP Upper-Air Wind Forecast for RENO on THU 05/15 ------ WS,WD,U(kt) SITE=krno METAR=krno RidgePerp.=280 Run:05/15@16:31Z-16:31Z RUC : 00=05/15:15Z 03=05/15:18Z 06=05/15:21Z 09=05/16: 0Z 12=05/16: 3Z 300mb: 32 024 -8 33 034 -14 34 038 -16 32 030 -11 34 029 -11 700mb: 27 073 -24 26 073 -23 24 073 -21 21 078 -20 22 083 -21 ---------------------------------------------------------------------------- ETA : 00=05/15:12Z 12=05/16: 0Z 24=05/16:12Z 36=05/17: 0Z 48=05/17:12Z 300mb: 33 023 -7 29 027 -8 27 033 -11 25 028 -8 21 005 2 700mb: 20 066 -17 16 069 -14 10 091 -10 6 345 3 8 045 -5 NGM : 00=05/15:12Z 12=05/16: 0Z 24=05/16:12Z 36=05/17: 0Z 48=05/17:12Z 300mb: 33 019 -5 35 028 -11 31 035 -13 27 037 -12 26 042 -14 700mb: 20 062 -16 31 089 -30 17 112 -17 11 086 -11 10 122 -9 AVN : 00=05/15:12Z 12=05/16: 0Z 24=05/16:12Z 36=05/17: 0Z 48=05/17:12Z 60=05/18: 0Z 72=05/18:12Z 300mb: 35 022 -7 29 031 -10 31 033 -12 25 040 -12 23 002 3 21 343 9 21 310 18 700mb: 23 073 -20 20 081 -19 14 127 -12 3 040 -2 10 077 -9 7 346 3 3 256 3 -------------------------------------------------------------------------------------------------------- MRF : 96=05/19: 0Z 120=05/20: 0Z 144=05/21: 0Z 168=05/22: 0Z 192=05/23: 0Z 216=05/24: 0Z 240=05/25: 0Z 300mb: 12 291 12 22 209 7 46 204 11 11 169 -4 26 116 -25 24 189 -0 72 193 4 700mb: 8 281 8 12 264 12 20 245 16 10 073 -9 3 199 0 4 170 -1 19 192 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.