UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 26 APR 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 1008 6 -10.1 -11.4 90 1.3 -10.4 235 3 262.5 262.7 262.3 266.7 1.58 1 1000 68 -8.9 -10.0 92 1.1 -9.2 65 7 264.2 264.5 264.0 269.0 1.78 2 996 99 -8.5 -9.7 91 1.2 -8.8 66 8 265.0 265.2 264.6 269.9 1.83 3 982 209 -9.7 -9.7 100 0.0 -9.7 71 9 264.8 265.1 264.5 269.8 1.86 4 950 464 -11.3 -11.3 100 0.0 -11.3 70 9 265.7 266.0 264.8 270.3 1.69 5 925 669 -11.9 -12.3 97 0.4 -12.0 60 6 267.1 267.4 265.7 271.5 1.60 6 850 1310 -15.7 -17.2 88 1.5 -16.0 85 7 269.7 269.9 266.7 273.0 1.17 7 832 1471 -16.7 -17.9 90 1.2 -16.9 80 9 270.3 270.5 267.0 273.5 1.12 8 826 1525 -16.9 -18.4 88 1.5 -17.2 79 10 270.6 270.8 267.2 273.7 1.08 9 816 1617 -16.1 -18.1 85 2.0 -16.5 76 11 272.4 272.6 268.4 275.7 1.13 10 762 2132 -16.9 -18.8 85 1.9 -17.3 80 22 277.0 277.2 271.3 280.3 1.14 11 749 2261 -17.3 -19.4 84 2.1 -17.7 80 20 277.9 278.1 271.8 281.1 1.10 12 700 2765 -20.3 -21.4 91 1.1 -20.5 65 19 280.0 280.2 272.8 282.9 0.99 13 698 2786 -20.5 -21.5 92 1.0 -20.7 66 20 280.0 280.2 272.8 282.9 0.98 14 694 2829 -20.3 -23.2 78 2.9 -20.8 68 21 280.7 280.8 273.0 283.2 0.85 15 642 3401 -23.5 -26.7 75 3.2 -24.0 84 26 283.4 283.5 274.2 285.4 0.67 16 611 3760 -26.3 -27.4 90 1.1 -26.5 75 25 284.2 284.3 274.7 286.2 0.66 17 607 3807 -26.5 -27.9 88 1.4 -26.7 75 25 284.5 284.6 274.8 286.5 0.63 18 591 4000 -27.1 -29.2 82 2.1 -27.3 76 26 286.0 286.1 275.5 287.8 0.58 19 568 4284 -29.3 -31.8 79 2.5 -29.6 85 28 286.7 286.7 275.7 288.2 0.47 20 516 4961 -34.7 -37.7 74 3.0 -34.9 80 30 288.1 288.2 276.2 289.1 0.29 21 515 4975 -34.9 -38.0 73 3.1 -35.1 80 30 288.0 288.1 276.1 289.0 0.28 22 505 5111 -36.1 -37.8 84 1.7 -36.2 80 29 288.2 288.3 276.2 289.2 0.29 23 500 5180 -36.5 -38.6 81 2.1 -36.7 80 29 288.5 288.6 276.3 289.4 0.27 24 492 5292 -37.5 -38.7 88 1.2 -37.6 85 29 288.6 288.7 276.4 289.5 0.27 25 490 5320 -37.5 -41.4 67 3.9 -37.7 87 29 289.0 289.0 276.5 289.7 0.21 26 473 5564 -39.5 -40.9 86 1.4 -39.6 93 30 289.4 289.5 276.7 290.2 0.23 27 472 5579 -39.5 -41.6 80 2.1 -39.6 92 30 289.6 289.7 276.8 290.3 0.21 28 454 5845 -40.9 -44.6 67 3.7 -41.1 86 31 291.1 291.1 277.4 291.6 0.16 29 453 5860 -40.9 -45.6 60 4.7 -41.1 86 31 291.3 291.3 277.5 291.8 0.14 30 442 6028 -42.3 -44.2 82 1.9 -42.4 89 30 291.6 291.6 277.7 292.1 0.17 31 440 6059 -42.1 -44.4 78 2.3 -42.2 89 30 292.2 292.2 278.0 292.8 0.17 32 433 6168 -42.9 -46.3 69 3.4 -43.0 91 30 292.5 292.6 278.2 293.0 0.14 33 427 6262 -43.7 -45.3 84 1.6 -43.7 91 29 292.7 292.7 278.2 293.2 0.16 34 426 6278 -43.7 -45.3 84 1.6 -43.7 91 29 292.9 292.9 278.3 293.4 0.16 35 422 6341 -44.1 -46.3 79 2.2 -44.2 92 28 293.2 293.2 278.4 293.6 0.14 36 421 6357 -44.1 -48.0 65 3.9 -44.3 92 28 293.3 293.4 278.5 293.8 0.12 37 418 6405 -44.5 -46.6 79 2.1 -44.6 93 28 293.4 293.5 278.6 293.9 0.14 38 404 6634 -46.3 -47.5 88 1.2 -46.3 94 26 294.0 294.0 278.8 294.4 0.13 39 401 6683 -46.7 -48.9 78 2.2 -46.8 95 26 294.1 294.1 278.9 294.5 0.11 40 400 6700 -46.7 -49.5 73 2.8 -46.8 95 26 294.3 294.3 278.9 294.7 0.10 41 397 6750 -46.9 -49.9 71 3.0 -47.0 94 26 294.7 294.7 279.1 295.0 0.10 42 394 6800 -47.5 -49.2 83 1.7 -47.6 93 26 294.5 294.5 279.0 294.9 0.11 43 393 6817 -47.3 -57.3 31 10.0 -47.6 93 26 295.0 295.0 279.1 295.2 0.04 44 390 6868 -47.9 -50.5 74 2.6 -48.0 92 26 294.9 294.9 279.2 295.2 0.10 45 389 6884 -48.1 -50.6 75 2.5 -48.2 92 26 294.8 294.8 279.1 295.2 0.09 46 380 7039 -48.3 -60.3 24 12.0 -48.6 90 26 296.5 296.5 279.8 296.6 0.03 47 379 7056 -48.5 -52.8 61 4.3 -48.6 89 26 296.5 296.5 279.9 296.8 0.08 48 377 7091 -48.3 -58.3 31 10.0 -48.5 89 26 297.2 297.2 280.1 297.3 0.04 49 375 7126 -48.7 -55.7 44 7.0 -48.8 88 26 297.1 297.1 280.1 297.3 0.05 50 373 7161 -48.7 -53.2 59 4.5 -48.8 88 26 297.6 297.6 280.4 297.8 0.07 51 370 7214 -49.1 -54.1 56 5.0 -49.2 87 25 297.7 297.8 280.4 298.0 0.07 52 368 7250 -49.5 -53.5 63 4.0 -49.6 86 25 297.7 297.7 280.4 297.9 0.07 53 366 7285 -49.5 -58.5 34 9.0 -49.7 86 25 298.1 298.1 280.6 298.3 0.04 54 350 7577 -51.1 -57.1 49 6.0 -51.2 81 25 299.8 299.8 281.3 300.0 0.05 55 335 7861 -52.5 -60.5 37 8.0 -52.7 95 25 301.7 301.7 282.1 301.8 0.03 56 334 7880 -52.5 -60.5 37 8.0 -52.7 93 26 301.9 301.9 282.2 302.1 0.03 57 330 7958 -52.5 -59.5 43 7.0 -52.7 89 27 303.0 303.0 282.7 303.1 0.04 58 317 8219 -50.7 -71.7 7 21.0 -51.0 80 23 309.0 309.0 284.9 309.0 0.01 59 310 8365 -50.1 -71.1 7 21.0 -50.4 89 20 311.8 311.8 286.0 311.8 0.01 60 302 8536 -48.1 -69.1 7 21.0 -48.5 99 17 317.0 317.0 287.8 317.0 0.01 61 300 8580 -48.1 -71.1 5 23.0 -48.5 90 15 317.6 317.6 287.9 317.6 0.01 62 299 8602 -48.1 -72.1 5 24.0 -48.5 89 15 317.9 317.9 288.1 317.9 0.01 63 282 8988 -47.9 -70.9 5 23.0 -48.3 85 15 323.5 323.5 289.8 323.6 0.01 64 268 9325 -45.5 -73.5 3 28.0 -46.1 81 14 331.8 331.8 292.2 331.8 0.01 65 250 9790 -43.9 -73.9 2 30.0 -44.6 90 9 340.8 340.8 294.5 340.8 0.01 66 230 10350 -42.9 -79.9 1 37.0 -43.8 42 10 350.5 350.5 296.7 350.6 0.00 67 220 10649 -42.3 -77.3 1 35.0 -43.3 31 4 356.0 356.0 297.9 356.0 0.00 68 212 10898 -43.5 -81.5 1 38.0 -44.4 49 9 357.9 357.9 298.3 357.9 0.00 69 200 11290 -42.9 -78.9 1 36.0 -43.9 215 1 364.8 364.8 299.6 364.9 0.00 70 178 12074 -43.3 -80.3 1 37.0 -44.4 260 4 376.6 376.6 301.7 376.6 0.00 71 170 12382 -44.9 -80.9 1 36.0 -45.9 277 6 378.9 378.9 302.1 378.9 0.00 72 150 13220 -43.9 -80.9 1 37.0 -45.1 325 9 394.4 394.4 304.4 394.4 0.00 73 135 13925 -44.3 -82.3 1 38.0 -45.6 346 11 405.8 405.8 306.0 405.8 0.00 74 107 15471 -46.7 -83.7 1 37.0 -47.9 320 3 429.1 429.1 308.7 429.1 0.00 75 100 15920 -45.3 -83.3 1 38.0 -46.8 40 3 440.2 440.2 309.9 440.2 0.00 76 74 17921 -46.7 -83.7 1 37.0 -48.4 1 0 476.8 476.8 313.2 476.9 0.00 77 70 18290 -45.5 -83.5 1 38.0 -47.5 330 2 487.0 487.0 314.0 487.1 0.01 78 61 19208 -45.5 -83.5 1 38.0 -47.7 64 8 506.6 506.6 315.4 506.6 0.01 79 50 20530 -47.3 -85.3 1 38.0 -49.5 160 3 532.0 532.0 317.1 532.0 0.01 80 38 22338 -48.3 -85.3 1 37.0 -50.8 88 15 572.9 572.9 319.3 572.9 0.01 81 36 22695 -46.3 -85.3 0 39.0 -49.4 111 11 587.0 587.0 320.0 587.0 0.01 82 30 23900 -48.1 -86.1 0 38.0 -51.2 20 10 613.5 613.5 321.2 613.6 0.01 83 28 24354 -49.3 -86.3 1 37.0 -52.2 20 10 622.4 622.4 321.6 622.5 0.01 84 20 26570 -47.7 -86.7 0 39.0 -51.9 75 17 690.2 690.2 324.1 690.2 0.01 85 10 31140 -47.3 -86.3 0 39.0 -53.9 85 16 843.0 843.0 328.2 843.2 0.02 86 4.6 36393 -37.1 -79.1 0 42.0 -53.1 1100.2 1100.3 332.6 1102.3 0.17 TRP 335 7861 -52.5 -60.5 37 8.0 -52.7 95 25 301.7 301.7 282.1 301.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5112.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 85.10 % Est. max temperature: -3.12 C = 26.39 F Sfc-Lift cond lev (LCL): 987.05 mb = 169.09 m = 554.74 ft T: -9.27 C 700-500 lapse rate: 6.71 C/km ThetaE index: 0.07 C Layer 982.0- 950.0 mb Conv cond level (CCL): 952.50 mb = 444.00 m = 1456.67 ft Mean mixing ratio: 1.71 g/kg Conv temperature: -6.90 C = 19.58 F Cap Strength: 14.91 C Lifted Index: 15.10 C Risk: None Lifted Index @300 mb: 33.44 C Lifted Index @700 mb: 9.91 C Showalter Index: 12.99 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 19.30 C K Index: 2.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.46 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 82995.55 J/kg Cap Strength: 15.02 C Lift Cond Lev (LCL): 951.18 mb = 454.72 m = 1491.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 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 1008 6 235 3 2.5 1.7 | 283 17 17.0 -4.0 1 1000 68 65 7 -6.3 -3.0 | 316 12 8.2 -8.6 2 970 305 75 11 -10.6 -2.8 | 335 9 3.9 -8.5 3 932 610 65 7 -6.3 -3.0 | 316 12 8.2 -8.6 4 925 669 60 6 -5.2 -3.0 | 313 13 9.4 -8.7 5 896 914 75 7 -6.8 -1.8 | 314 11 7.8 -7.5 6 860 1219 110 6 -5.6 2.1 | 292 10 8.9 -3.6 7 850 1310 85 7 -7.0 -0.6 | 310 10 7.6 -6.3 8 793 1829 70 14 -13.2 -4.8 | 352 11 1.4 -10.5 9 762 2134 80 22 -21.7 -3.8 | 37 12 -7.1 -9.5 10 731 2438 80 17 -16.7 -3.0 | 14 9 -2.2 -8.6 11 702 2743 65 17 -15.4 -7.2 | 4 13 -0.8 -12.9 12 700 2765 65 19 -17.2 -8.0 | 11 14 -2.7 -13.7 13 673 3048 80 26 -25.6 -4.5 | 47 15 -11.0 -10.2 14 645 3353 85 26 -25.9 -2.3 | 55 14 -11.3 -8.0 15 618 3658 75 24 -23.2 -6.2 | 36 15 -8.6 -11.9 16 592 3962 75 26 -25.1 -6.7 | 40 16 -10.5 -12.4 17 568 4267 85 28 -27.9 -2.4 | 59 16 -13.3 -8.1 18 544 4572 90 35 -35.0 0.0 | 74 21 -20.4 -5.7 19 522 4877 80 30 -29.5 -5.2 | 54 19 -15.0 -10.9 20 500 5180 80 29 -28.6 -5.0 | 53 18 -14.0 -10.7 21 500 5182 80 29 -28.6 -5.0 | 53 18 -14.0 -10.7 22 478 5486 95 30 -29.9 2.6 | 79 16 -15.3 -3.1 23 457 5791 85 31 -30.9 -2.7 | 63 18 -16.3 -8.4 24 437 6096 90 30 -30.0 0.0 | 70 16 -15.4 -5.7 25 400 6700 95 26 -25.9 2.3 | 73 12 -11.3 -3.4 26 400 6706 95 26 -25.9 2.3 | 73 12 -11.3 -3.4 27 348 7620 80 25 -24.6 -4.3 | 45 14 -10.1 -10.0 28 335 7861 95 25 -24.9 2.2 | 71 11 -10.3 -3.5 29 332 7925 90 28 -28.0 0.0 | 67 15 -13.4 -5.7 30 317 8230 80 23 -22.7 -4.0 | 40 13 -8.1 -9.7 31 302 8534 100 17 -16.7 3.0 | 38 3 -2.2 -2.7 32 300 8580 90 15 -15.0 0.0 | 4 6 -0.4 -5.7 33 289 8839 80 16 -15.8 -2.8 | 8 9 -1.2 -8.5 34 276 9144 90 13 -13.0 0.0 | 345 6 1.6 -5.7 35 263 9449 75 14 -13.5 -3.6 | 354 9 1.0 -9.3 36 251 9754 75 10 -9.7 -2.6 | 329 10 4.9 -8.3 37 250 9790 90 9 -9.0 0.0 | 316 8 5.6 -5.7 38 240 10058 90 10 -10.0 0.0 | 321 7 4.6 -5.7 39 230 10363 40 10 -6.4 -7.7 | 329 16 8.1 -13.3 40 219 10668 30 4 -2.0 -3.5 | 306 16 12.6 -9.2 41 210 10973 55 10 -8.2 -5.7 | 331 13 6.4 -11.4 42 200 11290 215 1 0.6 0.8 | 288 16 15.1 -4.9 43 150 13220 325 9 5.2 -7.4 | 304 24 19.7 -13.1 44 146 13411 325 10 5.7 -8.2 | 304 25 20.3 -13.9 45 133 14021 350 11 1.9 -10.8 | 315 23 16.5 -16.5 46 127 14326 25 10 -4.2 -9.1 | 325 18 10.3 -14.8 47 116 14935 105 1 -1.0 0.3 | 292 15 13.6 -5.4 48 111 15240 280 3 3.0 -0.5 | 290 19 17.5 -6.2 49 100 15920 40 3 -1.9 -2.3 | 302 15 12.6 -8.0 50 97 16154 40 3 -1.9 -2.3 | 302 15 12.6 -8.0 51 73 17983 0 0 -0.0 -0.0 | 291 16 14.6 -5.7 52 70 18290 330 2 1.0 -1.7 | 295 17 15.6 -7.4 53 58 19507 95 10 -10.0 0.9 | 316 7 4.6 -4.8 54 50 20530 160 3 -1.0 2.8 | 282 14 13.5 -2.9 55 44 21336 85 3 -3.0 -0.3 | 297 13 11.6 -6.0 56 42 21641 90 10 -10.0 0.0 | 321 7 4.6 -5.7 57 40 21946 70 10 -9.4 -3.4 | 330 10 5.2 -9.1 58 39 22250 85 16 -15.9 -1.4 | 11 7 -1.4 -7.1 59 37 22555 95 11 -11.0 1.0 | 323 6 3.6 -4.7 60 35 22860 130 10 -7.7 6.4 | 264 7 6.9 0.7 61 34 23165 130 10 -7.7 6.4 | 264 7 6.9 0.7 62 30 23900 20 10 -3.4 -9.4 | 324 19 11.1 -15.1 63 28 24384 20 10 -3.4 -9.4 | 324 19 11.1 -15.1 64 25 24994 65 14 -12.7 -5.9 | 351 12 1.9 -11.6 65 23 25603 65 10 -9.1 -4.2 | 331 11 5.5 -9.9 66 22 25908 85 15 -14.9 -1.3 | 3 7 -0.4 -7.0 67 20 26518 115 6 -5.4 2.5 | 289 10 9.1 -3.2 68 20 26570 75 17 -16.4 -4.4 | 10 10 -1.9 -10.1 69 19 26822 75 18 -17.4 -4.7 | 15 11 -2.8 -10.3 70 18 27432 85 10 -10.0 -0.9 | 325 8 4.6 -6.6 71 17 27737 105 10 -9.7 2.6 | 302 6 4.9 -3.1 72 16 28042 70 10 -9.4 -3.4 | 330 10 5.2 -9.1 73 15 28346 100 19 -18.7 3.3 | 60 5 -4.1 -2.4 74 15 28651 105 17 -16.4 4.4 | 55 2 -1.9 -1.3 75 14 28956 90 11 -11.0 0.0 | 328 7 3.6 -5.7 76 13 29261 110 10 -9.4 3.4 | 294 6 5.2 -2.3 77 12 30175 65 3 -2.7 -1.3 | 300 14 11.8 -7.0 78 10 31140 85 16 -15.9 -1.4 | 11 7 -1.4 -7.1 Wind Parameters Mean winds (0-6000m): 81.3 at 20.9 knts Storm direction: 111.3 at 15.6 knts Shear (0-3000m) pos: 0.9 neg: 4.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 119.3 neg: -34.9 tot: 84.4 m^2/s^2 ave: 28.1 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.72 Bulk Shear: 19.98 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 72 9 324 11| 0.0 11.6 11.6| 39.4 -6.2 33.2 66.4 0.56| 17.8 10.0 1000 71 8 319 11| 1.4 5.8 7.2| 39.9 -14.9 25.0 25.0 0.31| 11.6 3.6 1500 77 8 316 10| 1.0 4.9 5.9| 53.5 -21.4 32.0 21.4 0.32| 10.6 3.4 2000 75 9 324 10| 0.7 6.0 6.7| 78.1 -21.4 56.7 28.3 0.47| 10.4 4.9 2500 77 11 336 9| 0.9 4.8 5.7| 86.2 -31.1 55.1 22.0 0.38| 9.9 3.8 3000 75 13 345 9| 0.9 4.0 5.0|119.3 -34.9 84.4 28.1 0.43| 10.4 4.4 4000 77 16 6 9| 0.8 3.2 4.0|138.0 -50.9 87.1 21.8 0.37| 9.1 3.4 5000 79 19 24 10| 1.6 2.4 4.1|176.5 -84.2 92.2 18.4 0.32| 9.1 2.9 6000 81 21 34 11| 1.8 2.2 4.0|214.0-104.1 109.9 18.3 0.32| 8.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20250426.12.gif