UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:0000Z 9 DEC 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 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 ------------------------------------------------------------------------------- SFC 1009 6 -14.5 -16.3 86 1.8 -14.9 15 20 258.0 258.2 257.8 260.8 1.06 1 1000 78 -14.9 -16.5 88 1.6 -15.2 330 24 258.2 258.4 257.9 261.1 1.05 2 971 301 -15.5 -16.1 95 0.6 -15.6 355 27 259.8 260.0 259.3 262.8 1.12 3 966 340 -15.1 -15.4 98 0.3 -15.2 358 25 260.6 260.8 260.1 263.8 1.19 4 952 451 -9.5 -9.9 97 0.4 -9.6 7 21 267.4 267.7 266.4 272.5 1.89 5 925 674 -8.9 -9.2 98 0.3 -9.0 25 13 270.2 270.5 268.5 275.8 2.06 6 886 1008 -8.1 -8.3 98 0.2 -8.2 82 10 274.4 274.8 271.6 280.8 2.30 7 850 1329 -9.3 -9.7 97 0.4 -9.4 120 16 276.4 276.8 272.6 282.4 2.15 8 799 1806 -10.9 -11.3 97 0.4 -11.0 129 15 279.6 280.0 274.2 285.4 2.01 9 786 1932 -11.3 -13.7 82 2.4 -11.9 141 16 280.5 280.8 274.2 285.4 1.69 10 770 2090 -11.5 -12.9 89 1.4 -11.9 159 18 282.0 282.3 275.2 287.3 1.84 11 700 2815 -15.9 -19.0 77 3.1 -16.6 165 26 284.9 285.1 275.9 288.5 1.22 12 685 2978 -16.7 -19.7 78 3.0 -17.4 164 27 285.8 286.0 276.3 289.3 1.17 13 550 4587 -29.3 -36.3 51 7.0 -30.0 158 25 289.3 289.4 276.8 290.3 0.31 14 531 4837 -31.3 -37.3 55 6.0 -31.9 155 24 289.8 289.9 277.0 290.8 0.29 15 500 5260 -34.9 -38.9 67 4.0 -35.2 160 23 290.5 290.5 277.3 291.4 0.26 16 473 5644 -38.3 -41.1 75 2.8 -38.5 160 23 290.9 291.0 277.5 291.7 0.22 17 437 6181 -42.9 -47.1 63 4.2 -43.1 161 22 291.8 291.8 277.7 292.2 0.13 18 411 6591 -46.7 -49.5 73 2.8 -46.8 170 24 292.0 292.0 277.9 292.4 0.10 19 404 6704 -47.1 -52.1 56 5.0 -47.3 173 25 292.9 293.0 278.2 293.2 0.08 20 400 6770 -47.5 -52.5 56 5.0 -47.6 175 26 293.3 293.3 278.4 293.5 0.07 21 388 6971 -49.5 -53.4 64 3.9 -49.6 177 27 293.2 293.2 278.3 293.4 0.07 22 369 7300 -51.5 -57.5 49 6.0 -51.6 180 28 294.8 294.8 279.0 294.9 0.04 23 361 7442 -52.1 -57.1 55 5.0 -52.2 172 31 295.8 295.8 279.6 296.0 0.05 24 354 7569 -52.3 -56.6 60 4.3 -52.4 164 35 297.2 297.2 280.2 297.4 0.05 25 308 8463 -56.7 -61.7 53 5.0 -56.8 160 48 303.1 303.1 282.7 303.2 0.03 26 300 8630 -57.9 -62.9 53 5.0 -58.0 160 50 303.7 303.7 282.9 303.8 0.03 27 289 8863 -59.3 -65.3 46 6.0 -59.4 162 51 305.0 305.0 283.4 305.1 0.02 28 250 9750 -65.7 -70.3 53 4.6 -65.7 165 50 308.4 308.4 284.7 308.4 0.01 29 246 9848 -66.1 -70.7 52 4.6 -66.1 165 51 309.2 309.2 285.0 309.3 0.01 30 228 10313 -65.1 -69.2 57 4.1 -65.1 156 47 317.5 317.5 287.9 317.6 0.02 31 212 10760 -63.7 -76.7 15 13.0 -63.8 161 45 326.4 326.4 290.7 326.4 0.01 32 200 11120 -62.9 -78.9 10 16.0 -63.0 165 37 333.2 333.2 292.6 333.2 0.00 33 164 12344 -59.5 -82.5 4 23.0 -59.7 161 26 358.3 358.3 298.4 358.3 0.00 34 160 12498 -60.1 -83.1 3 23.0 -60.3 157 25 359.8 359.8 298.7 359.8 0.00 35 151 12858 -58.3 -83.3 3 25.0 -58.5 156 21 368.9 368.9 300.4 368.9 0.00 36 150 12900 -58.3 -83.3 3 25.0 -58.5 160 21 369.6 369.6 300.5 369.6 0.00 37 127 13943 -61.1 -85.1 3 24.0 -61.3 132 10 382.6 382.6 302.6 382.6 0.00 38 118 14402 -59.5 -84.5 2 25.0 -59.7 136 17 393.7 393.7 304.3 393.7 0.00 39 103 15255 -59.5 -85.5 2 26.0 -59.8 152 16 409.3 409.3 306.4 409.3 0.00 40 100 15440 -60.1 -85.1 2 25.0 -60.4 120 10 411.6 411.6 306.7 411.6 0.00 41 70 17650 -62.7 -87.7 2 25.0 -63.0 150 2 450.2 450.2 310.9 450.3 0.00 42 50 19710 -64.9 -88.9 2 24.0 -65.2 300 7 490.5 490.5 314.2 490.6 0.00 43 49 19833 -64.9 -88.9 2 24.0 -65.2 300 9 493.4 493.4 314.5 493.4 0.00 44 38 21397 -60.9 -88.9 1 28.0 -61.6 337 15 540.8 540.8 317.6 540.8 0.00 45 30 22860 -62.5 -89.5 1 27.0 -63.2 325 21 574.3 574.3 319.4 574.3 0.00 46 29 23069 -62.3 -89.3 2 27.0 -63.0 328 21 580.4 580.4 319.7 580.4 0.00 47 26 23735 -65.9 -90.9 2 25.0 -66.4 326 23 588.6 588.6 320.1 588.6 0.00 48 20 25330 -64.3 -90.3 2 26.0 -65.1 300 41 639.4 639.4 322.3 639.4 0.01 49 18 25974 -63.9 -90.9 1 27.0 -64.8 317 41 660.2 660.2 323.1 660.2 0.01 50 14 27497 -67.9 -92.9 2 25.0 -68.6 322 34 695.8 695.8 324.3 695.8 0.00 51 11 28958 -64.1 -92.1 1 28.0 -65.5 295 53 759.3 759.3 326.2 759.3 0.01 52 10 29540 -64.7 -91.7 1 27.0 -66.1 300 56 778.0 778.0 326.7 778.1 0.01 53 9.6 29788 -66.1 -92.1 1 26.0 -67.3 301 56 781.9 781.9 326.8 781.9 0.01 54 9.2 30049 -62.3 -91.3 1 29.0 -64.3 301 57 806.0 806.0 327.4 806.1 0.01 55 7.9 30992 -61.5 -90.5 1 29.0 -63.9 303 59 845.1 845.1 328.3 845.2 0.01 TRP 246 9848 -66.1 -70.7 52 4.6 -66.1 165 51 309.2 309.2 285.0 309.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5182.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 78.21 % Est. max temperature: 3.45 C = 38.21 F Sfc-Lift cond lev (LCL): 979.88 mb = 231.74 m = 760.31 ft T: -15.31 C 700-500 lapse rate: 7.77 C/km Conv cond level (CCL): 1000.00 mb = 78.00 m = 255.90 ft Mean mixing ratio: 1.56 g/kg Conv temperature: -10.99 C = 12.21 F Cap Strength: 17.90 C Lifted Index: 18.05 C Risk: None Lifted Index @300 mb: 24.87 C Lifted Index @700 mb: 15.69 C Showalter Index: 7.09 C Risk: None Total Totals Index: 50.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 25.20 C K Index: 12.80 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.01 J/kg Max Up Vert Vel: 12.00 m/s Conv Inhibition (B-): 63233.56 J/kg Cap Strength: 18.04 C Lift Cond Lev (LCL): 954.31 mb = 432.75 m = 1419.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 16 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 1009 6 15 20 -5.2 -19.3 | 9 36 -5.7 -35.6 1 1000 78 330 24 12.0 -20.8 | 343 39 11.5 -37.1 2 971 305 355 27 2.4 -26.9 | 358 43 1.8 -43.2 3 933 610 20 14 -4.8 -13.2 | 10 30 -5.3 -29.5 4 925 674 25 13 -5.5 -11.8 | 12 29 -6.0 -28.1 5 897 914 70 10 -9.4 -3.4 | 27 22 -9.9 -19.7 6 862 1219 110 10 -9.4 3.4 | 38 16 -9.9 -12.9 7 850 1329 120 16 -13.9 8.0 | 60 17 -14.4 -8.3 8 796 1829 130 15 -11.5 9.6 | 61 14 -12.0 -6.7 9 765 2134 165 19 -4.9 18.4 | 110 6 -5.5 2.0 10 735 2438 160 22 -7.5 20.7 | 118 9 -8.1 4.4 11 707 2743 165 22 -5.7 21.3 | 128 8 -6.2 4.9 12 700 2815 165 26 -6.7 25.1 | 140 11 -7.3 8.8 13 650 3353 160 28 -9.6 26.3 | 135 14 -10.1 10.0 14 623 3658 165 28 -7.2 27.0 | 144 13 -7.8 10.7 15 573 4267 160 26 -8.9 24.4 | 131 12 -9.4 8.1 16 527 4877 155 24 -10.1 21.8 | 117 12 -10.7 5.4 17 505 5182 150 23 -11.5 19.9 | 107 13 -12.0 3.6 18 500 5260 160 23 -7.9 21.6 | 122 10 -8.4 5.3 19 442 6096 160 22 -7.5 20.7 | 118 9 -8.1 4.4 20 422 6401 165 21 -5.4 20.3 | 124 7 -6.0 4.0 21 400 6770 175 26 -2.3 25.9 | 164 10 -2.8 9.6 22 368 7315 180 28 0.0 28.0 | 177 12 -0.5 11.7 23 351 7620 160 37 -12.7 34.8 | 144 23 -13.2 18.5 24 300 8630 160 50 -17.1 47.0 | 150 35 -17.6 30.7 25 276 9144 165 52 -13.5 50.2 | 158 37 -14.0 33.9 26 250 9750 165 50 -12.9 48.3 | 157 35 -13.5 32.0 27 250 9754 175 54 -4.7 53.8 | 172 38 -5.2 37.5 28 246 9848 165 51 -13.2 49.3 | 157 36 -13.7 32.9 29 226 10363 155 47 -19.9 42.6 | 142 33 -20.4 26.3 30 215 10668 160 47 -16.1 44.2 | 149 32 -16.6 27.9 31 200 11120 165 37 -9.6 35.7 | 152 22 -10.1 19.4 32 195 11278 165 36 -9.3 34.8 | 152 21 -9.9 18.5 33 177 11887 155 30 -12.7 27.2 | 129 17 -13.2 10.9 34 168 12192 165 28 -7.2 27.0 | 144 13 -7.8 10.7 35 152 12802 150 22 -11.0 19.1 | 103 12 -11.5 2.7 36 150 12900 160 21 -7.2 19.7 | 114 8 -7.7 3.4 37 138 13411 170 15 -2.6 14.8 | 64 4 -3.1 -1.5 38 132 13716 165 10 -2.6 9.7 | 25 7 -3.1 -6.7 39 125 14021 120 10 -8.7 5.0 | 39 15 -9.2 -11.3 40 114 14630 145 21 -12.0 17.2 | 94 13 -12.6 0.9 41 108 14935 160 16 -5.5 15.0 | 78 6 -6.0 -1.3 42 103 15240 155 16 -6.8 14.5 | 76 8 -7.3 -1.8 43 100 15440 120 10 -8.7 5.0 | 39 15 -9.2 -11.3 44 98 15545 150 12 -6.0 10.4 | 48 9 -6.5 -5.9 45 89 16154 165 10 -2.6 9.7 | 25 7 -3.1 -6.7 46 70 17650 150 2 -1.0 1.7 | 6 15 -1.5 -14.6 47 54 19202 0 0 -0.0 -0.0 | 2 16 -0.5 -16.3 48 50 19710 300 7 6.1 -3.5 | 344 21 5.5 -19.8 49 45 20422 300 16 13.9 -8.0 | 331 28 13.3 -24.3 50 42 20726 335 24 10.1 -21.8 | 346 39 9.6 -38.1 51 40 21031 310 20 15.3 -12.9 | 333 33 14.8 -29.2 52 38 21336 340 15 5.1 -14.1 | 351 31 4.6 -30.4 53 37 21641 325 13 7.5 -10.6 | 346 28 6.9 -27.0 54 35 21946 310 18 13.8 -11.6 | 335 31 13.3 -27.9 55 33 22250 340 20 6.8 -18.8 | 350 36 6.3 -35.1 56 32 22555 310 21 16.1 -13.5 | 332 34 15.5 -29.8 57 30 22860 325 21 12.0 -17.2 | 341 35 11.5 -33.5 58 27 23470 335 20 8.5 -18.1 | 347 35 7.9 -34.4 59 26 23774 325 23 13.2 -18.8 | 340 37 12.7 -35.2 60 25 24079 335 32 13.5 -29.0 | 344 47 13.0 -45.3 61 22 24689 320 18 11.6 -13.8 | 340 32 11.0 -30.1 62 21 24994 315 38 26.9 -26.9 | 329 51 26.3 -43.2 63 20 25298 325 35 20.1 -28.7 | 337 49 19.5 -45.0 64 20 25330 300 41 35.5 -20.5 | 316 51 35.0 -36.8 65 19 25603 300 42 36.4 -21.0 | 316 52 35.8 -37.3 66 18 25908 320 42 27.0 -32.2 | 331 55 26.5 -48.5 67 16 26518 295 37 33.5 -15.6 | 314 46 33.0 -32.0 68 15 27127 315 47 33.2 -33.2 | 327 59 32.7 -49.5 69 14 27432 320 33 21.2 -25.3 | 334 46 20.7 -41.6 70 13 27737 330 38 19.0 -32.9 | 339 53 18.5 -49.2 71 11 28956 295 53 48.0 -22.4 | 309 61 47.5 -38.7 72 10 29261 295 31 28.1 -13.1 | 317 40 27.6 -29.4 73 10 29540 300 56 48.5 -28.0 | 313 65 48.0 -44.3 74 7 30175 305 60 49.1 -34.4 | 316 70 48.6 -50.7 Wind Parameters Mean winds (0-6000m): 151.9 at 21.8 knts Storm direction: 181.9 at 16.3 knts Shear (0-3000m) pos: 7.5 neg: 0.3 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 129.2 deg Storm rel helicity (0-3000m) pos: 315.7 neg: -157.2 tot: 158.5 m^2/s^2 ave: 52.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 5.4 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.27 Bulk Shear: 267.97 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 ------------------------------------------------------------------------------- 500 351 24 356 40| 0.0 2.0 2.0|169.5-156.5 13.0 26.0 -0.01| 38.5 -0.4 1000 5 18 4 35| 9.1 1.0 10.2|246.0-156.5 89.5 89.5 0.19| 28.6 5.4 1500 28 16 15 32| 9.7 0.7 10.4|285.7-156.5 129.2 86.2 0.29| 23.1 6.6 2000 57 16 29 29| 8.6 0.5 9.1|298.8-156.5 142.3 71.2 0.31| 19.4 6.1 2500 94 17 49 23| 8.0 0.4 8.4|308.5-156.5 152.0 60.8 0.35| 17.1 5.9 3000 123 18 68 17| 7.5 0.3 7.8|315.7-157.2 158.5 52.8 0.35| 15.3 5.4 4000 145 21 93 12| 5.6 0.2 5.8|322.6-164.8 157.8 39.4 0.33| 12.2 4.0 5000 150 22 102 12| 4.5 0.4 4.9|322.6-181.5 141.1 28.2 0.26| 10.3 2.7 6000 152 22 105 11| 3.8 0.4 4.1|329.7-185.2 144.5 24.1 0.26| 9.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251209.00.gif