UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:0000Z 5 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 ------------------------------------------------------------------------------- 0 1000 -29 215 15 SFC 995 6 -12.1 -14.7 81 2.6 -12.6 215 15 261.4 261.6 260.8 264.7 1.23 2 960 281 -14.1 -15.2 91 1.1 -14.3 183 17 262.1 262.3 261.3 265.4 1.22 3 957 305 -12.7 -19.7 56 7.0 -14.0 180 17 263.7 263.9 261.8 266.1 0.84 4 956 313 -12.7 -19.7 56 7.0 -14.0 180 17 263.8 264.0 261.9 266.2 0.84 5 939 451 -12.9 -21.9 47 9.0 -14.5 180 18 265.0 265.1 262.4 267.0 0.70 6 925 566 -13.7 -22.7 47 9.0 -15.2 180 18 265.3 265.4 262.6 267.2 0.67 7 892 841 -15.7 -28.7 32 13.0 -17.4 180 15 266.0 266.1 262.6 267.2 0.40 8 875 985 -16.9 -26.9 42 10.0 -18.3 178 14 266.2 266.3 262.9 267.6 0.48 9 872 1011 -16.7 -33.7 21 17.0 -18.7 177 14 266.7 266.7 262.8 267.5 0.25 10 865 1071 -17.1 -38.1 14 21.0 -19.2 175 14 266.9 266.9 262.8 267.4 0.17 11 850 1202 -17.9 -40.9 11 23.0 -20.0 170 14 267.4 267.4 263.0 267.8 0.13 12 848 1220 -18.1 -41.1 11 23.0 -20.1 170 14 267.4 267.4 263.0 267.7 0.12 13 803 1624 -21.5 -36.5 25 15.0 -22.9 161 14 267.9 268.0 263.6 268.6 0.21 14 786 1782 -22.3 -40.3 18 18.0 -23.8 145 13 268.7 268.8 264.0 269.2 0.14 15 782 1819 -22.5 -35.5 30 13.0 -23.7 141 13 268.9 269.0 264.4 269.6 0.24 16 779 1847 -22.7 -29.7 53 7.0 -23.5 139 13 269.0 269.1 264.8 270.2 0.42 17 776 1876 -22.7 -31.7 44 9.0 -23.7 137 13 269.3 269.3 264.8 270.3 0.35 18 765 1980 -23.1 -27.5 67 4.4 -23.7 128 13 270.0 270.0 265.7 271.5 0.52 19 732 2303 -24.3 -29.3 63 5.0 -24.9 110 13 272.1 272.2 267.0 273.5 0.46 20 700 2627 -26.5 -29.9 73 3.4 -26.9 90 14 273.1 273.2 267.7 274.5 0.46 21 645 3213 -30.9 -33.6 77 2.7 -31.2 78 18 274.6 274.7 268.4 275.7 0.35 22 610 3606 -33.3 -36.9 70 3.6 -33.6 67 22 276.3 276.3 269.4 277.1 0.26 23 593 3804 -34.7 -39.7 60 5.0 -35.0 64 25 276.9 276.9 269.6 277.5 0.20 24 546 4375 -39.7 -42.1 78 2.4 -39.8 59 34 277.6 277.6 270.0 278.1 0.17 25 542 4425 -39.9 -45.9 53 6.0 -40.2 59 34 277.9 277.9 270.1 278.3 0.12 26 514 4785 -43.3 -45.1 82 1.8 -43.4 56 34 278.0 278.1 270.2 278.5 0.13 27 512 4811 -43.5 -45.7 79 2.2 -43.6 56 34 278.1 278.1 270.2 278.5 0.12 28 503 4930 -44.1 -55.1 28 11.0 -44.4 58 34 278.8 278.8 270.5 278.9 0.04 29 500 4970 -44.3 -54.3 32 10.0 -44.6 60 34 279.0 279.0 270.7 279.2 0.05 30 457 5569 -47.3 -55.3 39 8.0 -47.5 56 35 282.5 282.6 272.7 282.7 0.05 31 453 5627 -47.5 -60.5 21 13.0 -47.7 56 36 283.0 283.0 272.9 283.1 0.02 32 432 5939 -49.5 -59.5 30 10.0 -49.7 55 37 284.3 284.3 273.7 284.4 0.03 33 406 6344 -51.9 -58.9 43 7.0 -52.0 55 42 286.3 286.3 274.8 286.4 0.03 34 400 6440 -52.7 -61.7 33 9.0 -52.8 65 40 286.5 286.5 274.9 286.6 0.02 35 385 6686 -53.7 -63.7 28 10.0 -53.8 70 36 288.3 288.3 275.8 288.4 0.02 36 378 6803 -54.7 -62.7 37 8.0 -54.8 72 33 288.5 288.5 275.9 288.6 0.02 37 371 6923 -55.1 -62.1 42 7.0 -55.2 75 31 289.5 289.5 276.5 289.6 0.02 38 354 7221 -55.9 -65.9 28 10.0 -56.0 81 26 292.4 292.4 277.9 292.4 0.02 39 343 7422 -56.5 -66.5 27 10.0 -56.6 85 22 294.2 294.2 278.7 294.3 0.01 40 313 8001 -56.9 -68.9 21 12.0 -57.0 97 17 301.5 301.5 282.0 301.5 0.01 41 300 8270 -56.3 -73.3 10 17.0 -56.5 95 18 306.0 306.0 283.8 306.0 0.01 42 263 9113 -52.1 -78.1 3 26.0 -52.4 65 16 323.9 323.9 289.9 323.9 0.00 43 250 9440 -52.9 -78.9 3 26.0 -53.2 85 11 327.4 327.4 291.0 327.4 0.00 44 244 9596 -53.5 -80.5 2 27.0 -53.8 63 14 328.8 328.8 291.4 328.8 0.00 45 214 10441 -52.9 -82.9 1 30.0 -53.2 103 19 342.3 342.3 294.8 342.3 0.00 46 208 10625 -50.9 -81.9 1 31.0 -51.3 109 19 348.2 348.2 296.3 348.2 0.00 47 200 10880 -50.7 -82.7 1 32.0 -51.1 115 10 352.5 352.5 297.2 352.5 0.00 48 195 11045 -49.7 -82.7 1 33.0 -50.2 98 8 356.6 356.6 298.0 356.6 0.00 49 187 11319 -51.3 -83.3 1 32.0 -51.8 91 2 358.4 358.4 298.4 358.4 0.00 50 174 11789 -49.5 -83.5 1 34.0 -50.1 99 2 368.8 368.8 300.4 368.8 0.00 51 150 12760 -50.3 -84.3 1 34.0 -50.9 115 1 383.4 383.4 302.8 383.4 0.00 52 137 13349 -51.3 -85.3 1 34.0 -51.9 0 2 391.7 391.7 304.0 391.7 0.00 53 101 15335 -49.7 -85.7 1 36.0 -50.7 356 11 430.5 430.5 308.9 430.5 0.00 54 100 15400 -49.9 -85.9 1 36.0 -50.8 360 12 431.3 431.3 309.0 431.3 0.00 55 84 16543 -48.5 -85.5 1 37.0 -49.8 348 14 456.2 456.2 311.4 456.2 0.00 56 70 17740 -49.1 -86.1 1 37.0 -50.5 330 20 479.3 479.3 313.4 479.4 0.00 57 68 17929 -49.5 -86.5 1 37.0 -50.9 330 20 482.5 482.5 313.7 482.5 0.00 58 50 19950 -46.5 -85.5 0 39.0 -48.9 345 29 533.9 533.9 317.2 533.9 0.01 59 44 20800 -46.9 -85.9 0 39.0 -49.4 342 37 552.8 552.8 318.2 552.8 0.01 60 30 23380 -40.1 -81.1 0 41.0 -45.7 335 48 635.3 635.3 322.1 635.5 0.02 61 29 23612 -39.9 -80.9 0 41.0 -45.7 335 48 642.1 642.1 322.4 642.2 0.02 62 27 24104 -36.1 -79.1 0 43.0 -43.9 346 50 666.0 666.0 323.3 666.2 0.03 63 24 24914 -40.9 -81.9 0 41.0 -47.0 348 53 674.9 674.9 323.6 675.0 0.02 64 20 26150 -42.7 -82.7 0 40.0 -48.8 335 53 705.5 705.5 324.6 705.6 0.02 65 13 29017 -47.9 -86.9 0 39.0 -53.4 315 31 780.0 780.0 326.7 780.1 0.02 66 12 29547 -45.9 -84.9 0 39.0 -52.5 315 45 805.1 805.1 327.4 805.3 0.02 67 11 30121 -48.9 -86.9 0 38.0 -54.5 323 51 814.5 814.5 327.6 814.7 0.02 68 11 30121 -46.5 -85.5 0 39.0 -53.2 323 51 823.2 823.2 327.8 823.4 0.02 69 10 30750 -48.3 -87.3 0 39.0 -54.5 345 44 839.3 839.3 328.1 839.4 0.02 70 9.0 31446 -47.2 -86.2 0 39.0 -54.3 340 61 869.1 869.1 328.8 869.3 0.03 71 7.9 32311 -45.9 -84.9 0 39.0 -54.2 907.4 907.4 329.5 907.7 0.04 72 5.7 34498 -42.9 -82.9 0 40.0 -54.2 1009.3 1009.3 331.4 1010.1 0.07 TRP 343 7422 -56.5 -66.5 27 10.0 -56.6 85 22 294.2 294.2 278.7 294.3 0.01 WND 9.0 31446 -47.2 -86.2 0 39.0 -54.3 340 61 869.1 869.1 328.8 869.3 0.03 Sounding variables and indices 1000-500 mb thick: 4999.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 57.45 % Est. max temperature: -6.13 C = 20.97 F Sfc-Lift cond lev (LCL): 954.10 mb = 328.25 m = 1076.93 ft T: -12.72 C 700-500 lapse rate: 7.60 C/km ThetaE index: 0.22 C Layer 872.0- 850.0 mb Conv cond level (CCL): 801.14 mb = 1641.32 m = 5384.84 ft Mean mixing ratio: 0.85 g/kg Conv temperature: -5.50 C = 22.09 F Cap Strength: 10.37 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 28.11 C Lifted Index @700 mb: 7.03 C Showalter Index: 9.35 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 26.40 C Cross Totals Index: 3.40 C K Index: -17.90 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.45 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 75978.20 J/kg Cap Strength: 10.32 C Lift Cond Lev (LCL): 853.96 mb = 1167.29 m = 3829.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 at 17 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 ---------------------------------------------------------- 0 995 6 215 15 8.6 12.3 | 255 26 24.7 6.6 1 957 305 180 17 0.0 17.0 | 235 20 16.1 11.3 2 925 566 180 18 0.0 18.0 | 233 20 16.1 12.3 3 920 610 180 18 0.0 18.0 | 233 20 16.1 12.3 4 883 914 180 14 0.0 14.0 | 243 18 16.1 8.3 5 850 1202 170 14 -2.4 13.8 | 239 16 13.7 8.1 6 848 1219 170 14 -2.4 13.8 | 239 16 13.7 8.1 7 814 1524 170 14 -2.4 13.8 | 239 16 13.7 8.1 8 780 1829 140 13 -8.4 10.0 | 241 9 7.8 4.3 9 749 2134 115 13 -11.8 5.5 | 272 4 4.3 -0.2 10 718 2438 105 13 -12.6 3.4 | 303 4 3.6 -2.3 11 700 2627 90 14 -14.0 0.0 | 339 6 2.1 -5.7 12 688 2743 90 14 -14.0 0.0 | 339 6 2.1 -5.7 13 604 3658 65 23 -20.8 -9.7 | 17 16 -4.7 -15.4 14 553 4267 60 34 -29.4 -17.0 | 30 26 -13.3 -22.7 15 507 4877 55 34 -27.9 -19.5 | 25 28 -11.7 -25.2 16 500 4970 60 34 -29.4 -17.0 | 30 26 -13.3 -22.7 17 441 5791 55 36 -29.5 -20.6 | 27 30 -13.4 -26.3 18 421 6096 55 39 -31.9 -22.4 | 29 32 -15.8 -28.0 19 402 6401 55 43 -35.2 -24.7 | 32 36 -19.1 -30.3 20 400 6440 65 40 -36.3 -16.9 | 42 30 -20.1 -22.6 21 343 7422 85 22 -21.9 -1.9 | 37 10 -5.8 -7.6 22 332 7620 85 22 -21.9 -1.9 | 37 10 -5.8 -7.6 23 317 7925 100 17 -16.7 3.0 | 13 3 -0.6 -2.7 24 302 8230 90 16 -16.0 0.0 | 359 6 0.1 -5.7 25 300 8270 95 18 -17.9 1.6 | 24 4 -1.8 -4.1 26 275 8839 110 18 -16.9 6.2 | 122 1 -0.8 0.5 27 262 9144 60 16 -13.9 -8.0 | 351 14 2.3 -13.7 28 250 9440 85 11 -11.0 -1.0 | 322 8 5.2 -6.6 29 250 9449 55 12 -9.8 -6.9 | 333 14 6.3 -12.5 30 227 10058 90 20 -20.0 0.0 | 34 7 -3.9 -5.7 31 207 10668 110 19 -17.9 6.5 | 116 2 -1.7 0.8 32 200 10880 115 10 -9.1 4.2 | 281 7 7.1 -1.4 33 197 10973 100 10 -9.8 1.7 | 302 7 6.3 -3.9 34 188 11278 90 2 -2.0 0.0 | 292 15 14.1 -5.7 35 150 12760 115 1 -0.9 0.4 | 289 16 15.2 -5.2 36 142 13106 0 0 -0.0 -0.0 | 289 17 16.1 -5.7 37 113 14630 360 13 -0.0 -13.0 | 319 25 16.1 -18.7 38 107 14935 335 11 4.6 -10.0 | 307 26 20.8 -15.6 39 102 15240 350 9 1.6 -8.9 | 309 23 17.7 -14.5 40 100 15400 360 12 -0.0 -12.0 | 318 24 16.1 -17.7 41 98 15545 360 12 -0.0 -12.0 | 318 24 16.1 -17.7 42 93 15850 320 11 7.1 -8.4 | 301 27 23.2 -14.1 43 85 16459 355 14 1.2 -13.9 | 318 26 17.3 -19.6 44 81 16764 330 14 7.0 -12.1 | 308 29 23.1 -17.8 45 78 17069 345 19 4.9 -18.4 | 319 32 21.0 -24.0 46 74 17374 320 16 10.3 -12.3 | 304 32 26.4 -17.9 47 70 17740 330 20 10.0 -17.3 | 311 35 26.1 -23.0 48 67 17983 330 20 10.0 -17.3 | 311 35 26.1 -23.0 49 64 18288 5 16 -1.4 -15.9 | 326 26 14.7 -21.6 50 56 19202 325 20 11.5 -16.4 | 309 35 27.6 -22.0 51 50 19950 345 29 7.5 -28.0 | 325 41 23.6 -33.7 52 49 20117 350 30 5.2 -29.5 | 329 41 21.3 -35.2 53 43 21031 340 39 13.3 -36.6 | 325 52 29.5 -42.3 54 41 21336 335 35 14.8 -31.7 | 320 49 30.9 -37.4 55 39 21641 335 26 11.0 -23.6 | 317 40 27.1 -29.2 56 37 21946 345 41 10.6 -39.6 | 329 53 26.7 -45.3 57 32 22860 335 41 17.3 -37.2 | 322 54 33.5 -42.8 58 31 23165 355 39 3.4 -38.9 | 336 49 19.5 -44.5 59 30 23380 335 48 20.3 -43.5 | 323 61 36.4 -49.2 60 28 23774 335 48 20.3 -43.5 | 323 61 36.4 -49.2 61 26 24384 355 52 4.5 -51.8 | 340 61 20.7 -57.5 62 21 25908 335 55 23.2 -49.8 | 325 68 39.4 -55.5 63 20 26150 335 53 22.4 -48.0 | 324 66 38.5 -53.7 64 16 27432 335 45 19.0 -40.8 | 323 58 35.1 -46.4 65 15 28042 335 43 18.2 -39.0 | 322 56 34.3 -44.6 66 14 28651 315 35 24.7 -24.7 | 307 51 40.9 -30.4 67 13 28956 315 30 21.2 -21.2 | 306 46 37.3 -26.9 68 11 29870 315 54 38.2 -38.2 | 309 70 54.3 -43.8 69 10 30750 345 44 11.4 -42.5 | 330 55 27.5 -48.2 Wind Parameters Mean winds (0-6000m): 79.3 at 22.8 knts Storm direction: 109.3 at 17.1 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -58.1 tot: -24.2 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 139.05 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 ------------------------------------------------------------------------------- 500 189 17 240 22| 0.0 10.5 10.5| 0.0 -51.6 -51.6 -103.3 -0.80| 11.0 -8.9 1000 184 16 239 20| 0.0 4.9 4.9| 16.6 -53.8 -37.2 -37.2 -0.37| 8.0 -3.0 1500 180 16 239 19| 0.0 3.8 3.8| 16.6 -56.7 -40.1 -26.7 -0.37| 5.9 -2.2 2000 173 15 237 17| 0.0 5.1 5.1| 20.4 -58.1 -37.7 -18.8 -0.18| 7.1 -1.3 2500 163 15 235 14| 0.0 4.9 4.9| 26.7 -58.1 -31.4 -12.6 0.01| 6.9 0.1 3000 151 15 232 11| 0.0 5.0 5.0| 33.9 -58.1 -24.2 -8.1 0.12| 6.7 0.8 4000 119 16 216 3| 0.0 5.6 5.6| 55.9 -58.1 -2.2 -0.5 0.19| 7.0 1.3 5000 92 20 38 6| 0.1 5.0 5.1| 80.2 -73.2 7.0 1.4 0.19| 6.6 1.2 6000 79 23 32 12| 0.1 4.5 4.6| 87.4 -84.8 2.6 0.4 0.16| 6.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251205.00.gif