UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 10 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 1008 6 -21.5 -24.3 78 2.8 -21.8 350 25 251.1 251.2 250.8 252.5 0.53 1 1000 73 -21.3 -24.6 75 3.3 -21.7 310 28 251.9 251.9 251.5 253.3 0.52 2 997 95 -21.5 -24.6 76 3.1 -21.9 312 29 251.9 251.9 251.5 253.3 0.52 3 975 261 -16.5 -25.5 46 9.0 -17.7 331 40 258.5 258.6 257.0 259.9 0.49 4 964 347 -15.7 -25.7 42 10.0 -17.1 337 41 260.2 260.2 258.3 261.5 0.49 5 956 410 -14.9 -18.7 73 3.8 -15.6 340 39 261.6 261.7 260.3 264.1 0.91 6 941 529 -13.9 -16.4 81 2.5 -14.4 346 35 263.8 264.0 262.4 266.9 1.13 7 930 619 -12.7 -17.6 67 4.9 -13.7 350 32 265.9 266.1 263.8 268.8 1.03 8 925 660 -12.1 -22.1 43 10.0 -13.9 350 30 266.9 267.1 263.9 268.9 0.70 9 924 668 -11.5 -25.5 30 14.0 -13.8 350 30 267.6 267.7 264.0 269.1 0.52 10 916 735 -10.9 -30.9 18 20.0 -13.8 347 30 268.9 269.0 264.6 269.9 0.32 11 901 861 -11.3 -35.3 12 24.0 -14.4 342 29 269.8 269.8 264.9 270.4 0.21 12 876 1076 -12.1 -35.1 13 23.0 -15.0 335 23 271.1 271.2 265.9 271.8 0.22 13 853 1281 -8.7 -17.7 48 9.0 -10.8 323 14 276.8 276.9 271.1 280.0 1.11 14 850 1308 -8.7 -17.7 48 9.0 -10.8 320 12 277.0 277.2 271.3 280.3 1.12 15 837 1427 -9.1 -17.1 52 8.0 -11.1 306 14 277.8 278.0 271.9 281.3 1.19 16 806 1718 -11.1 -17.1 61 6.0 -12.5 298 13 278.7 278.9 272.5 282.3 1.24 17 758 2189 -12.3 -20.3 51 8.0 -14.0 317 11 282.4 282.5 274.2 285.4 1.00 18 721 2569 -15.5 -21.5 60 6.0 -16.7 300 11 282.9 283.1 274.4 285.8 0.95 19 709 2696 -14.7 -32.7 20 18.0 -17.4 300 9 285.2 285.2 274.7 286.3 0.34 20 700 2793 -15.3 -33.3 20 18.0 -17.9 325 6 285.5 285.6 274.9 286.6 0.33 21 675 3067 -16.9 -27.9 38 11.0 -18.7 289 3 286.7 286.8 275.9 288.5 0.57 22 648 3372 -19.1 -28.1 45 9.0 -20.5 260 5 287.6 287.7 276.4 289.4 0.58 23 640 3464 -19.7 -30.7 37 11.0 -21.3 251 6 288.0 288.0 276.3 289.4 0.46 24 629 3592 -20.7 -27.7 53 7.0 -21.8 238 6 288.2 288.4 276.7 290.2 0.62 25 569 4326 -25.7 -34.7 43 9.0 -26.7 201 11 290.8 290.8 277.6 291.9 0.35 26 553 4532 -27.5 -33.5 57 6.0 -28.2 208 12 291.0 291.1 277.8 292.3 0.41 27 532 4809 -28.9 -37.9 42 9.0 -29.7 203 11 292.6 292.6 278.4 293.5 0.27 28 500 5250 -32.1 -38.1 55 6.0 -32.6 225 11 293.9 294.0 279.0 294.9 0.29 29 431 6283 -39.7 -43.7 66 4.0 -39.9 209 12 297.0 297.0 280.3 297.6 0.18 30 419 6476 -41.3 -45.2 66 3.9 -41.5 205 15 297.3 297.4 280.4 297.9 0.16 31 415 6541 -41.3 -46.3 58 5.0 -41.5 205 16 298.2 298.2 280.7 298.7 0.14 32 400 6790 -43.1 -47.0 65 3.9 -43.3 205 19 299.0 299.0 281.1 299.5 0.14 33 396 6857 -43.7 -46.7 72 3.0 -43.8 206 19 299.1 299.1 281.1 299.6 0.14 34 369 7327 -47.1 -54.1 45 7.0 -47.3 210 22 300.6 300.6 281.7 300.9 0.07 35 360 7490 -48.1 -51.4 69 3.3 -48.2 205 25 301.4 301.4 282.1 301.8 0.09 36 313 8399 -53.3 -59.3 48 6.0 -53.4 194 33 306.5 306.5 284.0 306.6 0.04 37 302 8628 -54.7 -57.6 70 2.9 -54.8 191 32 307.7 307.7 284.5 307.9 0.05 38 300 8670 -54.9 -58.6 63 3.7 -55.0 190 32 308.0 308.0 284.6 308.1 0.05 39 264 9481 -59.7 -68.7 30 9.0 -59.8 185 31 312.4 312.4 286.2 312.5 0.01 40 250 9820 -62.5 -67.5 51 5.0 -62.6 180 33 313.1 313.2 286.5 313.2 0.02 41 242 10019 -63.9 -69.9 44 6.0 -64.0 181 33 314.0 314.0 286.8 314.0 0.01 42 232 10276 -64.7 -72.7 32 8.0 -64.7 183 33 316.6 316.6 287.6 316.6 0.01 43 210 10877 -67.9 -74.9 36 7.0 -67.9 195 24 320.7 320.7 289.0 320.7 0.01 44 203 11080 -67.3 -74.3 36 7.0 -67.4 195 20 324.8 324.8 290.2 324.8 0.01 45 200 11170 -65.7 -74.7 27 9.0 -65.8 195 18 328.7 328.7 291.3 328.7 0.01 46 198 11231 -64.9 -74.9 24 10.0 -65.0 189 21 330.9 330.9 292.0 331.0 0.01 47 193 11388 -65.9 -76.9 20 11.0 -66.0 192 21 331.8 331.8 292.2 331.8 0.01 48 185 11646 -65.1 -81.1 9 16.0 -65.2 204 16 337.1 337.1 293.6 337.1 0.00 49 180 11815 -62.3 -82.3 5 20.0 -62.4 203 15 344.3 344.3 295.4 344.3 0.00 50 174 12026 -61.5 -83.5 4 22.0 -61.6 201 14 349.0 349.0 296.4 349.0 0.00 51 150 12950 -61.1 -84.1 3 23.0 -61.3 180 6 364.8 364.8 299.6 364.8 0.00 52 126 14036 -59.3 -85.3 2 26.0 -59.6 264 7 386.7 386.7 303.3 386.7 0.00 53 120 14340 -60.5 -85.5 2 25.0 -60.7 297 5 390.0 390.0 303.8 390.0 0.00 54 113 14716 -58.9 -84.9 2 26.0 -59.2 337 2 399.7 399.7 305.2 399.7 0.00 55 100 15480 -59.9 -85.9 2 26.0 -60.2 325 8 412.0 412.0 306.7 412.0 0.00 56 91 16067 -58.7 -85.7 2 27.0 -59.1 351 6 425.6 425.6 308.3 425.7 0.00 57 77 17102 -62.1 -87.1 2 25.0 -62.4 11 11 439.4 439.4 309.8 439.4 0.00 58 70 17690 -60.9 -86.9 2 26.0 -61.3 355 6 454.1 454.1 311.3 454.1 0.00 59 67 17962 -60.7 -87.7 2 27.0 -61.1 360 5 460.3 460.3 311.8 460.3 0.00 60 50 19770 -63.9 -88.9 2 25.0 -64.3 360 25 492.9 492.9 314.4 492.9 0.00 61 30 22880 -65.9 -90.9 2 25.0 -66.4 360 29 565.0 565.0 318.9 565.0 0.00 62 22 24755 -68.1 -92.1 2 24.0 -68.5 359 30 610.8 610.8 321.1 610.9 0.00 63 20 25330 -67.1 -92.1 2 25.0 -67.7 350 32 630.8 630.8 321.9 630.8 0.00 64 18 25968 -65.3 -91.3 2 26.0 -66.1 9 25 655.8 655.8 322.9 655.8 0.01 65 13 27933 -68.5 -92.5 2 24.0 -69.2 359 51 708.6 708.6 324.7 708.7 0.01 66 10 29510 -67.3 -93.3 1 26.0 -68.3 360 47 768.3 768.3 326.4 768.4 0.01 67 7.0 31683 -63.1 -91.1 1 28.0 -65.3 868.2 868.2 328.8 868.3 0.01 68 6.5 32136 -65.1 -91.1 2 26.0 -67.0 878.4 878.4 329.0 878.5 0.01 TRP 210 10877 -67.9 -74.9 36 7.0 -67.9 195 24 320.7 320.7 289.0 320.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 46.52 % Est. max temperature: 2.99 C = 37.38 F Sfc-Lift cond lev (LCL): 962.32 mb = 359.82 m = 1180.48 ft T: -15.53 C 700-500 lapse rate: 6.84 C/km Conv cond level (CCL): 531.69 mb = 4813.47 m = 15792.03 ft Mean mixing ratio: 0.66 g/kg Conv temperature: 20.10 C = 68.17 F Cap Strength: 25.05 C Lifted Index: 25.65 C Risk: None Lifted Index @300 mb: 32.03 C Lifted Index @700 mb: 21.24 C Showalter Index: 11.59 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 14.40 C K Index: -12.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.07 J/kg Max Up Vert Vel: 12.17 m/s Conv Inhibition (B-): 66237.68 J/kg Cap Strength: 25.56 C Lift Cond Lev (LCL): 854.20 mb = 1269.93 m = 4166.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 11 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 6 350 25 4.3 -24.6 | 6 16 -1.5 -15.8 1 1000 73 310 28 21.4 -18.0 | 301 18 15.6 -9.2 2 970 305 335 42 17.7 -38.1 | 338 32 11.9 -29.3 3 931 610 350 33 5.7 -32.5 | 0 24 -0.2 -23.7 4 925 660 350 30 5.2 -29.5 | 2 21 -0.7 -20.8 5 895 914 340 29 9.9 -27.3 | 348 19 4.0 -18.5 6 860 1219 330 18 9.0 -15.6 | 335 7 3.1 -6.8 7 850 1308 320 12 7.7 -9.2 | 283 2 1.8 -0.4 8 826 1524 295 15 13.6 -6.3 | 252 8 7.7 2.4 9 794 1829 300 12 10.4 -6.0 | 238 5 4.5 2.8 10 763 2134 320 11 7.1 -8.4 | 254 1 1.2 0.3 11 733 2438 300 12 10.4 -6.0 | 238 5 4.5 2.8 12 705 2743 300 9 7.8 -4.5 | 204 5 1.9 4.3 13 700 2793 325 6 3.4 -4.9 | 148 5 -2.4 3.9 14 676 3048 290 3 2.8 -1.0 | 158 8 -3.1 7.8 15 622 3658 230 7 5.4 4.5 | 178 13 -0.5 13.3 16 572 4267 200 11 3.8 10.3 | 174 19 -2.1 19.1 17 549 4572 210 12 6.0 10.4 | 180 19 0.1 19.2 18 526 4877 200 10 3.4 9.4 | 172 18 -2.5 18.2 19 505 5182 225 10 7.1 7.1 | 184 16 1.2 15.8 20 500 5250 225 11 7.8 7.8 | 187 17 1.9 16.6 21 483 5486 200 12 4.1 11.3 | 175 20 -1.8 20.1 22 442 6096 215 10 5.7 8.2 | 179 17 -0.2 17.0 23 423 6401 205 14 5.9 12.7 | 180 21 0.0 21.5 24 400 6790 205 19 8.0 17.2 | 185 26 2.1 26.0 25 369 7315 210 22 11.0 19.1 | 190 28 5.1 27.8 26 352 7620 200 28 9.6 26.3 | 186 35 3.7 35.1 27 336 7925 200 35 12.0 32.9 | 188 42 6.1 41.7 28 300 8670 190 32 5.6 31.5 | 180 40 -0.3 40.3 29 278 9144 190 30 5.2 29.5 | 179 38 -0.7 38.3 30 253 9754 180 32 0.0 32.0 | 172 41 -5.9 40.8 31 250 9820 180 33 0.0 33.0 | 172 42 -5.9 41.8 32 217 10668 185 33 2.9 32.9 | 176 42 -3.0 41.7 33 210 10877 195 24 6.2 23.2 | 181 32 0.3 32.0 34 200 11170 195 18 4.7 17.4 | 177 26 -1.2 26.2 35 197 11278 185 24 2.1 23.9 | 173 33 -3.8 32.7 36 187 11582 205 16 6.8 14.5 | 182 23 0.9 23.3 37 170 12192 200 13 4.4 12.2 | 176 21 -1.4 21.0 38 161 12497 170 23 -4.0 22.7 | 163 33 -9.9 31.4 39 154 12802 215 13 7.5 10.6 | 185 19 1.6 19.4 40 150 12950 180 6 0.0 6.0 | 158 16 -5.9 14.8 41 146 13106 180 6 0.0 6.0 | 158 16 -5.9 14.8 42 139 13411 170 10 -1.7 9.8 | 158 20 -7.6 18.6 43 133 13716 230 10 7.7 6.4 | 187 15 1.8 15.2 44 109 14935 0 0 -0.0 -0.0 | 146 11 -5.9 8.8 45 104 15240 70 10 -9.4 -3.4 | 109 16 -15.3 5.4 46 100 15480 325 8 4.6 -6.6 | 150 3 -1.3 2.2 47 94 15850 325 8 4.6 -6.6 | 150 3 -1.3 2.2 48 85 16459 40 3 -1.9 -2.3 | 130 10 -7.8 6.5 49 77 17069 10 11 -1.9 -10.8 | 75 8 -7.8 -2.1 50 70 17678 20 10 -3.4 -9.4 | 86 9 -9.3 -0.6 51 70 17690 355 6 0.5 -6.0 | 118 6 -5.4 2.8 52 67 17983 360 5 -0.0 -5.0 | 123 7 -5.9 3.8 53 64 18288 10 12 -2.1 -11.8 | 69 9 -8.0 -3.0 54 60 18593 360 14 -0.0 -14.0 | 48 8 -5.9 -5.2 55 58 18898 25 16 -6.8 -14.5 | 66 14 -12.7 -5.7 56 55 19202 360 18 -0.0 -18.0 | 33 11 -5.9 -9.2 57 52 19507 15 23 -6.0 -22.2 | 41 18 -11.8 -13.4 58 50 19770 360 25 -0.0 -25.0 | 20 17 -5.9 -16.2 59 50 19812 5 29 -2.5 -28.9 | 23 22 -8.4 -20.1 60 47 20117 355 22 1.9 -21.9 | 17 14 -4.0 -13.1 61 45 20422 10 18 -3.1 -17.7 | 45 13 -9.0 -9.0 62 43 20726 340 21 7.2 -19.7 | 353 11 1.3 -11.0 63 39 21336 360 15 -0.0 -15.0 | 43 9 -5.9 -6.2 64 37 21641 10 16 -2.8 -15.8 | 51 11 -8.7 -7.0 65 32 22555 10 27 -4.7 -26.6 | 31 21 -10.6 -17.8 66 30 22860 350 32 5.6 -31.5 | 1 23 -0.3 -22.7 67 30 22880 360 29 -0.0 -29.0 | 16 21 -5.9 -20.2 68 27 23470 5 27 -2.4 -26.9 | 24 20 -8.2 -18.1 69 26 23774 355 27 2.4 -26.9 | 11 18 -3.5 -18.1 70 25 24079 5 26 -2.3 -25.9 | 25 19 -8.2 -17.1 71 23 24384 350 24 4.2 -23.6 | 7 15 -1.7 -14.9 72 22 24689 5 30 -2.6 -29.9 | 22 23 -8.5 -21.1 73 21 24994 335 28 11.8 -25.4 | 340 18 5.9 -16.6 74 20 25330 350 32 5.6 -31.5 | 1 23 -0.3 -22.7 75 19 25603 340 38 13.0 -35.7 | 345 28 7.1 -26.9 76 18 25908 10 27 -4.7 -26.6 | 31 21 -10.6 -17.8 77 17 26213 5 18 -1.6 -17.9 | 39 12 -7.5 -9.2 78 16 26518 350 35 6.1 -34.5 | 360 26 0.2 -25.7 79 16 26822 335 27 11.4 -24.5 | 341 17 5.5 -15.7 80 15 27127 360 32 -0.0 -32.0 | 14 24 -5.9 -23.2 81 14 27432 355 40 3.5 -39.8 | 4 31 -2.4 -31.1 82 13 28042 360 53 -0.0 -53.0 | 8 45 -5.9 -44.2 83 12 28651 340 26 8.9 -24.4 | 349 16 3.0 -15.7 84 11 28956 355 31 2.7 -30.9 | 8 22 -3.2 -22.1 85 10 29261 345 34 8.8 -32.8 | 353 24 2.9 -24.1 86 10 29510 360 47 -0.0 -47.0 | 9 39 -5.9 -38.2 87 8 29870 5 50 -4.4 -49.8 | 14 42 -10.2 -41.0 Wind Parameters Mean winds (0-6000m): 296.1 at 14.1 knts Storm direction: 326.1 at 10.6 knts Shear (0-3000m) pos: 0.8 neg: 4.2 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 153.7 deg Storm rel helicity (0-3000m) pos: 170.5 neg: -120.5 tot: 50.1 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 17.7 stream: -2.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.86 Bulk Shear: 86.28 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 ------------------------------------------------------------------------------- 500 332 36 334 25| 0.0 11.7 11.7|146.3 -71.3 75.0 150.0 0.06| 47.1 2.8 1000 338 33 343 23| 0.0 3.0 3.0|168.6 -98.0 70.7 70.7 0.01| 31.5 0.4 1500 335 28 341 17| 0.0 6.8 6.8|168.6-108.8 59.9 39.9 -0.09| 28.2 -2.6 2000 331 24 334 14| 1.2 5.1 6.3|169.0-111.6 57.4 28.7 -0.10| 22.5 -2.2 2500 328 22 331 11| 1.0 4.6 5.5|169.1-113.0 56.1 22.4 -0.11| 19.1 -2.0 3000 327 19 328 9| 0.8 4.2 5.0|170.5-120.5 50.1 16.7 -0.15| 17.7 -2.7 4000 321 16 311 5| 0.6 4.3 4.9|177.8-121.7 56.1 14.0 -0.11| 14.5 -1.7 5000 310 15 276 6| 0.6 3.7 4.3|192.0-135.2 56.8 11.4 -0.11| 12.5 -1.3 6000 296 14 249 7| 0.5 3.3 3.9|208.2-151.2 57.1 9.5 -0.10| 11.3 -1.1 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251210.12.gif