UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:2300Z 9 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 -17 295 17 SFC 997 6 4.4 0.3 75 4.1 2.6 295 17 277.8 278.5 275.9 288.6 3.92 2 925 612 -0.5 -3.8 78 3.3 -1.8 290 35 278.8 279.3 275.3 287.5 3.12 3 896 866 -2.1 -9.1 59 7.0 -4.4 286 32 279.7 280.1 274.5 285.8 2.14 4 850 1281 -5.9 -9.0 79 3.1 -6.9 280 40 280.0 280.4 274.8 286.4 2.27 5 831 1458 -7.3 -8.2 93 0.9 -7.6 282 41 280.3 280.7 275.3 287.3 2.48 6 806 1695 -8.9 -8.9 100 0.0 -8.9 285 43 281.1 281.5 275.6 288.0 2.42 7 768 2067 -11.5 -11.7 98 0.2 -11.6 289 45 282.2 282.5 275.6 288.0 2.03 8 737 2382 -13.1 -18.1 66 5.0 -14.3 286 48 283.8 284.0 275.3 287.5 1.25 9 731 2445 -12.7 -20.7 51 8.0 -14.5 285 48 284.9 285.0 275.6 287.9 1.01 10 709 2677 -14.5 -19.5 66 5.0 -15.6 281 44 285.4 285.6 276.0 288.8 1.15 11 700 2774 -14.9 -24.9 42 10.0 -16.8 280 42 286.0 286.1 275.7 288.2 0.72 12 688 2904 -15.3 -27.3 35 12.0 -17.4 278 41 287.0 287.1 276.0 288.8 0.59 13 630 3564 -18.7 -34.7 23 16.0 -20.8 279 39 290.4 290.5 277.4 291.4 0.32 14 596 3975 -21.1 -36.1 25 15.0 -22.9 282 39 292.3 292.3 278.3 293.2 0.29 15 593 4012 -21.3 -29.3 49 8.0 -22.5 283 39 292.4 292.5 278.7 294.3 0.57 16 580 4175 -22.5 -26.0 73 3.5 -23.1 284 39 292.9 293.0 279.3 295.4 0.79 17 544 4643 -24.5 -36.5 32 12.0 -25.9 285 36 295.9 296.0 280.0 297.0 0.31 18 500 5250 -29.5 -35.5 56 6.0 -30.2 285 30 297.1 297.1 280.6 298.3 0.37 19 493 5351 -30.3 -35.3 62 5.0 -30.8 285 30 297.3 297.4 280.7 298.6 0.38 20 427 6361 -37.3 -52.3 20 15.0 -38.0 279 25 300.8 300.9 281.8 301.1 0.07 21 409 6658 -39.7 -51.7 27 12.0 -40.2 277 23 301.5 301.5 282.1 301.8 0.08 22 400 6810 -40.5 -52.5 26 12.0 -41.0 275 21 302.4 302.4 282.4 302.6 0.07 23 340 7900 -47.9 -54.9 44 7.0 -48.1 274 12 306.7 306.7 284.1 306.9 0.07 24 321 8277 -49.7 -65.7 14 16.0 -50.0 280 21 309.3 309.3 285.1 309.3 0.02 25 314 8422 -49.5 -69.5 8 20.0 -49.8 282 23 311.5 311.5 285.9 311.5 0.01 26 300 8720 -50.3 -69.3 9 19.0 -50.6 285 28 314.5 314.5 286.9 314.5 0.01 27 286 9030 -50.7 -72.7 6 22.0 -51.0 287 33 318.2 318.2 288.2 318.2 0.01 28 250 9910 -46.7 -77.7 2 31.0 -47.3 295 36 336.6 336.6 293.5 336.7 0.00 29 245 10044 -45.7 -77.7 2 32.0 -46.3 295 36 340.1 340.1 294.3 340.1 0.00 30 200 11400 -43.9 -78.9 1 35.0 -44.8 305 30 363.3 363.3 299.3 363.3 0.00 31 150 13340 -42.1 -79.1 1 37.0 -43.5 300 28 397.5 397.5 304.9 397.5 0.01 32 149 13385 -42.1 -79.1 1 37.0 -43.5 300 30 398.3 398.3 305.0 398.3 0.01 33 100 16070 -44.5 -80.5 1 36.0 -46.1 335 19 441.7 441.7 310.1 441.8 0.01 34 70 18450 -46.3 -82.3 1 36.0 -48.1 320 11 485.3 485.3 313.9 485.4 0.01 35 52 20411 -47.7 -83.7 1 36.0 -49.8 26 15 525.1 525.1 316.6 525.2 0.01 36 50 20670 -47.1 -83.1 1 36.0 -49.4 35 15 532.5 532.5 317.1 532.5 0.01 37 30 24070 -46.1 -83.1 1 37.0 -49.7 70 26 619.0 619.0 321.5 619.1 0.01 38 20 26780 -42.7 -82.7 0 40.0 -48.8 75 40 705.5 705.5 324.6 705.6 0.02 39 11 30836 -40.1 -81.1 0 41.0 -49.9 84 46 846.5 846.5 328.3 847.0 0.05 40 10 31490 -37.3 -79.3 0 42.0 -49.1 85 47 880.3 880.4 329.1 881.1 0.07 41 7.8 33227 -31.7 -75.7 0 44.0 -48.3 967.6 967.7 330.7 969.5 0.17 TRP 321 8277 -49.7 -65.7 14 16.0 -50.0 280 21 309.3 309.3 285.1 309.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: 932.35 mb = 550.16 m = 1804.98 ft Wetbulb zero: 954.44 mb = 358.73 m = 1176.93 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 59.02 % Est. max temperature: 6.63 C = 43.93 F Sfc-Lift cond lev (LCL): 935.85 mb = 517.72 m = 1698.53 ft T: 0.26 C 700-500 lapse rate: 5.90 C/km ThetaE index: 2.77 C Layer 925.0- 850.0 mb Conv cond level (CCL): 872.91 mb = 1071.37 m = 3514.95 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 6.45 C = 43.61 F Cap Strength: 8.18 C Lifted Index: 8.51 C Risk: None Lifted Index @300 mb: 19.06 C Lifted Index @700 mb: 2.31 C Showalter Index: 9.45 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 20.50 C K Index: 4.60 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.94 J/kg Max Up Vert Vel: 3.45 m/s Conv Inhibition (B-): 82320.82 J/kg Cap Strength: 8.43 C Lift Cond Lev (LCL): 889.82 mb = 920.18 m = 3018.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 28 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 ---------------------------------------------------------- 0 997 6 295 17 15.4 -7.2 | 159 13 -4.6 12.3 1 961 305 295 35 31.7 -14.8 | 248 13 11.7 4.7 2 925 612 290 35 32.9 -12.0 | 240 15 12.9 7.5 3 890 914 285 32 30.9 -8.3 | 224 16 10.9 11.2 4 850 1281 280 40 39.4 -6.9 | 237 23 19.4 12.5 5 761 2134 290 46 43.2 -15.7 | 261 24 23.2 3.7 6 731 2438 285 48 46.4 -12.4 | 255 27 26.3 7.0 7 700 2774 280 42 41.4 -7.3 | 240 25 21.3 12.2 8 674 3048 275 39 38.9 -3.4 | 230 25 18.8 16.0 9 571 4267 285 39 37.7 -10.1 | 242 20 17.7 9.4 10 500 5250 285 30 29.0 -7.8 | 217 15 9.0 11.7 11 463 5791 285 31 29.9 -8.0 | 221 15 9.9 11.4 12 400 6810 275 21 20.9 -1.8 | 183 18 0.9 17.6 13 354 7620 270 17 17.0 -0.0 | 171 20 -3.0 19.4 14 338 7925 275 11 11.0 -1.0 | 154 21 -9.1 18.5 15 321 8277 280 21 20.7 -3.6 | 182 16 0.7 15.8 16 300 8720 285 28 27.0 -7.2 | 210 14 7.0 12.2 17 295 8839 285 32 30.9 -8.3 | 224 16 10.9 11.2 18 250 9910 295 36 32.6 -15.2 | 251 13 12.6 4.2 19 223 10668 295 38 34.4 -16.1 | 257 15 14.4 3.4 20 200 11400 305 30 24.6 -17.2 | 244 5 4.6 2.2 21 178 12192 310 34 26.0 -21.9 | 292 6 6.0 -2.4 22 150 13340 300 28 24.2 -14.0 | 218 7 4.2 5.4 23 148 13411 300 31 26.8 -15.5 | 240 8 6.8 3.9 24 130 14326 315 32 22.6 -22.6 | 321 4 2.6 -3.2 25 118 14935 290 27 25.4 -9.2 | 208 12 5.4 10.2 26 113 15240 320 21 13.5 -16.1 | 117 7 -6.5 3.4 27 108 15545 310 19 14.6 -12.2 | 143 9 -5.5 7.2 28 103 15850 330 18 9.0 -15.6 | 109 12 -11.0 3.9 29 100 16070 335 19 8.0 -17.2 | 101 12 -12.0 2.2 30 99 16154 320 21 13.5 -16.1 | 117 7 -6.5 3.4 31 94 16459 335 19 8.0 -17.2 | 101 12 -12.0 2.2 32 70 18450 320 11 7.1 -8.4 | 130 17 -12.9 11.0 33 50 20670 35 15 -8.6 -12.3 | 104 30 -28.6 7.2 34 30 24070 70 26 -24.4 -8.9 | 103 46 -44.4 10.6 35 20 26780 75 40 -38.6 -10.4 | 99 59 -58.7 9.1 36 10 31490 85 47 -46.8 -4.1 | 103 69 -66.8 15.4 Wind Parameters Mean winds (0-6000m): 284.2 at 37.2 knts Storm direction: 314.2 at 27.9 knts Shear (0-3000m) pos: 1.0 neg: 4.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 120.4 neg: -109.5 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 12.12 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 ------------------------------------------------------------------------------- 500 294 30 224 10| 0.0 18.6 18.6| 43.7 -4.7 39.0 77.9 0.75| 20.8 15.5 1000 291 32 229 13| 0.0 9.1 9.1| 48.8 -23.4 25.4 25.4 0.42| 14.1 6.0 1500 287 34 233 16| 0.0 8.7 8.7| 78.7 -23.4 55.3 36.9 0.47| 12.4 5.8 2000 287 36 239 17| 1.5 6.5 7.9|113.3 -23.4 89.9 44.9 0.54| 10.8 5.8 2500 287 39 244 19| 1.2 5.7 6.9|120.4 -48.0 72.5 29.0 0.41| 10.0 4.1 3000 286 39 244 20| 1.0 4.0 5.0|120.4-109.5 10.9 3.6 0.19| 10.0 1.9 4000 284 39 241 21| 1.3 3.0 4.3|141.9-112.6 29.4 7.3 0.22| 8.2 1.8 5000 284 39 240 20| 1.1 2.0 3.2|146.4-135.6 10.7 2.1 0.14| 7.4 1.0 6000 284 37 237 19| 0.9 1.6 2.5|149.0-152.3 -3.3 -0.5 0.08| 6.6 0.5 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20251209.23.gif