UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 6 DEC 25 Station: YMMQ WMO ident: 94998 Latitude: -54.48 Longitude: 158.93 Elevation: 6.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -103 SFC 987 6 8.0 4.8 80 3.2 6.4 320 11 282.2 283.1 280.1 297.3 5.46 2 984 31 5.2 3.5 89 1.7 4.4 319 12 279.6 280.5 278.3 293.4 5.00 3 974 114 4.6 2.3 85 2.3 3.5 315 14 279.9 280.6 278.0 292.6 4.63 4 925 531 1.8 -1.6 78 3.4 0.4 295 27 281.1 281.8 277.4 291.4 3.67 5 879 940 -1.3 -5.0 76 3.7 -2.7 300 25 282.1 282.6 276.9 290.6 2.99 6 851 1198 -1.9 -13.9 39 12.0 -5.5 295 28 284.1 284.3 275.9 288.6 1.53 7 850 1207 -1.9 -13.9 39 12.0 -5.5 295 28 284.2 284.4 276.0 288.7 1.53 8 758 2107 -8.5 -15.5 57 7.0 -10.5 305 32 286.5 286.7 277.2 291.0 1.51 9 700 2719 -12.7 -23.7 39 11.0 -15.0 310 35 288.4 288.6 277.1 290.9 0.81 10 665 3107 -15.5 -28.5 32 13.0 -17.7 310 37 289.5 289.6 277.3 291.3 0.55 11 660 3164 -15.7 -26.7 38 11.0 -17.7 310 37 289.9 290.1 277.6 292.0 0.65 12 630 3514 -16.3 -43.3 8 27.0 -19.4 310 39 293.1 293.2 278.4 293.6 0.13 13 629 3526 -16.3 -42.3 9 26.0 -19.4 310 39 293.3 293.3 278.5 293.8 0.15 14 500 5200 -30.9 -43.9 27 13.0 -31.9 320 45 295.4 295.4 279.5 295.9 0.16 15 481 5475 -33.5 -43.5 36 10.0 -34.2 322 45 295.4 295.5 279.6 296.0 0.17 16 433 6206 -39.5 -53.5 21 14.0 -40.1 325 47 296.8 296.9 280.0 297.1 0.06 17 424 6351 -38.9 -55.9 15 17.0 -39.5 325 52 299.4 299.4 281.1 299.6 0.05 18 400 6750 -41.5 -57.5 16 16.0 -42.0 325 66 301.1 301.1 281.8 301.2 0.04 19 398 6784 -41.7 -57.8 16 16.1 -42.2 325 66 301.3 301.3 281.9 301.4 0.04 20 353 7589 -45.9 -63.9 11 18.0 -46.3 325 55 306.1 306.1 283.8 306.2 0.02 21 300 8670 -45.9 -72.9 3 27.0 -46.4 330 61 320.7 320.7 288.9 320.7 0.01 22 250 9880 -45.1 -77.1 2 32.0 -45.7 330 59 339.0 339.0 294.1 339.0 0.00 23 200 11370 -43.9 -77.9 1 34.0 -44.8 325 45 363.3 363.3 299.3 363.3 0.00 24 184 11932 -43.3 -79.3 1 36.0 -44.3 328 49 373.0 373.0 301.1 373.0 0.00 25 178 12156 -43.1 -79.1 1 36.0 -44.2 330 51 376.9 376.9 301.8 376.9 0.00 26 150 13310 -44.3 -79.3 1 35.0 -45.4 325 43 393.7 393.7 304.3 393.7 0.00 27 105 15694 -45.9 -80.9 1 35.0 -47.3 333 28 433.0 433.0 309.1 433.0 0.01 28 100 16020 -44.9 -79.9 1 35.0 -46.4 335 24 441.0 441.0 310.0 441.0 0.01 29 70 18400 -46.7 -81.7 1 35.0 -48.5 350 20 484.5 484.5 313.8 484.5 0.01 30 50 20630 -46.9 -81.9 1 35.0 -49.2 355 10 532.9 532.9 317.1 533.0 0.01 31 47 21040 -47.7 -82.7 1 35.0 -50.0 3 12 540.5 540.5 317.6 540.6 0.01 32 30 24030 -44.3 -81.3 1 37.0 -48.4 65 24 623.9 623.9 321.6 624.0 0.02 33 28 24491 -43.5 -80.5 1 37.0 -48.1 67 26 638.5 638.5 322.3 638.7 0.02 34 20 26740 -44.9 -81.9 1 37.0 -50.1 75 34 698.7 698.8 324.4 698.9 0.02 35 10 31460 -35.9 -78.9 0 43.0 -48.5 85 39 885.5 885.6 329.1 886.4 0.08 36 9.4 31891 -34.3 -77.3 0 43.0 -48.2 907.4 907.5 329.6 908.6 0.11 TRP 353 7589 -45.9 -63.9 11 18.0 -46.3 325 55 306.1 306.1 283.8 306.2 0.02 WND 398 6784 -41.7 -57.8 16 16.1 -42.2 325 66 301.3 301.3 281.9 301.4 0.04 Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 898.29 mb = 768.43 m = 2521.06 ft Wetbulb zero: 919.50 mb = 578.81 m = 1898.96 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 40.86 % Est. max temperature: 10.26 C = 50.47 F Sfc-Lift cond lev (LCL): 939.91 mb = 401.78 m = 1318.17 ft T: 2.67 C 700-500 lapse rate: 7.34 C/km ThetaE index: 8.75 C Layer 984.0- 850.0 mb Conv cond level (CCL): 873.75 mb = 987.60 m = 3240.11 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 8.22 C = 46.80 F Cap Strength: 4.36 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 20.47 C Lifted Index @700 mb: 1.69 C Showalter Index: 6.29 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.00 C Cross Totals Index: 17.00 C K Index: 4.10 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.27 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 68886.57 J/kg Cap Strength: 4.35 C Lift Cond Lev (LCL): 894.79 mb = 797.19 m = 2615.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 27 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 987 6 320 11 7.1 -8.4 | 174 17 -1.8 16.8 1 925 531 295 27 24.5 -11.4 | 228 21 15.6 13.8 2 916 610 295 27 24.5 -11.4 | 228 21 15.6 13.8 3 882 914 300 25 21.7 -12.5 | 225 18 12.8 12.8 4 850 1207 295 28 25.4 -11.8 | 231 21 16.5 13.4 5 755 2134 305 32 26.2 -18.4 | 248 19 17.3 6.9 6 700 2719 310 35 26.8 -22.5 | 261 18 17.9 2.8 7 567 4267 310 42 32.2 -27.0 | 274 23 23.3 -1.7 8 544 4572 315 47 33.2 -33.2 | 288 26 24.3 -8.0 9 501 5182 320 42 27.0 -32.2 | 291 19 18.1 -6.9 10 500 5200 320 45 28.9 -34.5 | 295 22 20.0 -9.2 11 439 6096 325 44 25.2 -36.0 | 303 20 16.3 -10.8 12 400 6750 325 66 37.9 -54.1 | 315 41 29.0 -28.8 13 398 6784 325 66 37.9 -54.1 | 315 41 29.0 -28.8 14 385 7010 325 66 37.9 -54.1 | 315 41 29.0 -28.8 15 353 7589 325 55 31.5 -45.1 | 311 30 22.7 -19.8 16 351 7620 325 54 31.0 -44.2 | 311 29 22.1 -19.0 17 300 8670 330 61 30.5 -52.8 | 322 35 21.6 -27.6 18 250 9880 330 59 29.5 -51.1 | 321 33 20.6 -25.8 19 222 10668 325 62 35.6 -50.8 | 314 37 26.7 -25.5 20 203 11278 320 45 28.9 -34.5 | 295 22 20.0 -9.2 21 200 11370 325 45 25.8 -36.9 | 304 21 16.9 -11.6 22 177 12192 330 51 25.5 -44.2 | 319 25 16.6 -18.9 23 155 13106 340 41 14.0 -38.5 | 339 14 5.1 -13.3 24 150 13310 325 43 24.7 -35.2 | 302 19 15.8 -10.0 25 135 14021 325 31 17.8 -25.4 | 271 9 8.9 -0.1 26 129 14326 335 36 15.2 -32.6 | 319 10 6.3 -7.4 27 112 15240 320 41 26.4 -31.4 | 289 19 17.5 -6.2 28 107 15545 340 21 7.2 -19.7 | 163 6 -1.7 5.5 29 103 15850 325 36 20.6 -29.5 | 290 12 11.8 -4.2 30 100 16020 335 24 10.1 -21.8 | 200 4 1.3 3.5 31 98 16154 335 24 10.1 -21.8 | 200 4 1.3 3.5 32 70 18400 350 20 3.5 -19.7 | 136 8 -5.4 5.6 33 50 20630 355 10 0.9 -10.0 | 152 17 -8.0 15.3 34 30 24030 65 24 -21.8 -10.1 | 116 34 -30.6 15.1 35 20 26740 75 34 -32.8 -8.8 | 112 45 -41.7 16.5 36 10 31460 85 39 -38.9 -3.4 | 115 53 -47.7 21.9 Wind Parameters Mean winds (0-6000m): 310.6 at 35.7 knts Storm direction: 340.6 at 26.8 knts Shear (0-3000m) pos: 1.8 neg: 3.4 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 132.3 neg: -5.6 tot: 126.7 m^2/s^2 ave: 42.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 40.34 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 303 19 204 17| 0.0 17.3 17.3| 62.8 0.0 62.8 125.6 0.86| 17.7 15.3 1000 299 22 217 18| 0.5 8.6 9.2| 68.7 -5.6 63.1 63.1 0.67| 11.4 7.7 1500 298 24 222 19| 0.4 6.9 7.2| 85.9 -5.6 80.3 53.5 0.67| 9.2 6.2 2000 299 26 227 19| 1.1 5.1 6.3|103.1 -5.6 97.5 48.7 0.70| 7.8 5.5 2500 301 27 232 18| 1.6 4.1 5.7|120.2 -5.6 114.6 45.8 0.73| 7.0 5.1 3000 303 29 237 18| 1.8 3.4 5.2|132.3 -5.6 126.7 42.2 0.74| 6.3 4.7 4000 305 31 246 18| 1.3 3.1 4.4|148.6 -5.6 143.0 35.8 0.73| 5.3 3.9 5000 307 34 255 19| 1.7 2.5 4.2|196.1 -5.6 190.5 38.1 0.71| 5.4 3.9 6000 311 36 264 18| 1.7 2.1 3.8|221.0 -5.6 215.4 35.9 0.70| 5.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251206.23.gif