DrJack's WINDIP Upper-Air Wind Forecast for MOHAVE on THU 02/02 ------ WS,WD,U(kt) SITE=kmhv METAR=kmhv RidgePerp.=320 Run:02/02@16:35Z-16:35Z RUC : 00=02/02:15Z 03=02/02:18Z 06=02/02:21Z 09=02/03: 0Z 12=02/03: 3Z 300mb: 48 342 45 43 352 37 45 347 40 41 339 39 38 338 36 700mb: 32 011 20 29 356 23 33 350 29 32 358 25 31 355 25 ---------------------------------------------------------------------------- NAM : 00=02/02:12Z 12=02/03: 0Z 24=02/03:12Z 36=02/04: 0Z 48=02/04:12Z 300mb: 55 347 49 41 338 39 30 326 30 21 292 18 20 269 13 700mb: 29 350 25 27 343 25 28 338 27 18 338 17 9 345 8 GFS : 00=02/02:12Z 12=02/03: 0Z 24=02/03:12Z 36=02/04: 0Z 48=02/04:12Z 60=02/05: 0Z 72=02/05:12Z 300mb: 52 345 47 36 347 32 27 322 27 18 300 17 10 264 6 20 252 7 30 252 11 700mb: 26 000 20 14 344 13 19 320 19 11 339 10 3 327 3 5 274 3 7 252 3 -------------------------------------------------------------------------------------------------------- GFS : 96=02/06: 0Z 120=02/07: 0Z 144=02/08: 0Z 168=02/09: 0Z 192=02/10: 0Z 216=02/11: 0Z 240=02/12: 0Z 300mb: 29 275 21 42 328 42 39 206 -16 61 020 30 36 007 24 31 274 21 40 280 31 700mb: 6 272 4 11 248 3 14 281 11 24 054 -2 5 011 3 10 322 10 12 352 10 ------ 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.