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 CYZT... Searching the city database file for: CYZT ... Date:0000Z 9 DEC 25 Station: CYZT WMO ident: 71109 Latitude: 50.68 Longitude: -127.37 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1002 17 9.2 7.3 88 1.9 8.2 245 6 282.2 283.3 281.3 299.8 6.41 1 1000 36 9.2 6.8 85 2.4 7.9 235 12 282.4 283.4 281.1 299.5 6.20 2 989 128 9.8 5.5 75 4.3 7.6 238 17 283.8 284.8 281.3 299.8 5.73 3 925 679 5.2 2.9 85 2.3 4.1 250 29 284.6 285.5 280.8 298.9 5.10 4 906 848 3.6 2.4 92 1.2 3.0 257 32 284.7 285.5 280.8 298.8 5.02 5 857 1297 0.4 -3.7 74 4.1 -1.3 265 37 285.9 286.5 279.4 295.6 3.39 6 850 1363 0.0 -3.4 78 3.4 -1.4 265 37 286.1 286.8 279.6 296.2 3.50 7 846 1401 -0.3 -3.1 81 2.8 -1.4 265 37 286.2 286.8 279.8 296.5 3.59 8 813 1718 -2.1 -7.1 69 5.0 -4.0 261 39 287.6 288.1 279.4 295.6 2.76 9 808 1767 -2.5 -6.7 73 4.2 -4.1 261 40 287.7 288.2 279.6 296.0 2.86 10 800 1846 -2.9 -7.9 68 5.0 -4.7 260 40 288.1 288.5 279.4 295.8 2.63 11 797 1876 -2.9 -14.9 39 12.0 -6.5 259 40 288.4 288.6 278.1 292.9 1.51 12 794 1905 -3.3 -9.3 63 6.0 -5.4 259 40 288.3 288.7 279.2 295.2 2.38 13 788 1965 -3.7 -9.7 63 6.0 -5.8 258 40 288.5 288.9 279.2 295.3 2.32 14 782 2026 -3.9 -8.7 69 4.8 -5.6 257 41 288.9 289.3 279.7 296.3 2.53 15 774 2107 -4.3 -13.3 49 9.0 -7.1 256 41 289.3 289.6 278.9 294.6 1.77 16 768 2168 -4.9 -12.9 53 8.0 -7.4 255 41 289.3 289.6 279.0 294.8 1.84 17 762 2230 -5.1 -19.1 32 14.0 -8.8 255 42 289.7 289.9 278.2 293.1 1.11 18 741 2449 -6.9 -20.9 32 14.0 -10.4 255 44 290.1 290.3 278.2 293.1 0.97 19 710 2781 -8.5 -22.5 31 14.0 -11.8 254 47 291.9 292.0 278.9 294.7 0.88 20 708 2803 -8.7 -16.7 52 8.0 -10.9 253 47 291.9 292.2 279.7 296.4 1.46 21 705 2836 -9.1 -19.1 44 10.0 -11.7 252 46 291.8 292.0 279.3 295.5 1.20 22 703 2858 -9.3 -15.3 62 6.0 -11.1 251 46 291.8 292.1 279.9 296.9 1.65 23 700 2891 -9.3 -22.3 34 13.0 -12.4 250 46 292.2 292.3 279.1 295.0 0.91 24 698 2913 -9.7 -26.7 24 17.0 -13.2 250 46 292.0 292.1 278.6 293.9 0.62 25 692 2980 -10.7 -28.7 21 18.0 -14.2 250 46 291.6 291.7 278.3 293.3 0.52 26 674 3182 -12.3 -22.3 43 10.0 -14.6 250 47 292.0 292.2 279.1 295.0 0.95 27 670 3228 -12.7 -23.7 39 11.0 -15.1 250 47 292.1 292.2 279.0 294.7 0.84 28 666 3273 -13.1 -19.1 61 6.0 -14.6 250 48 292.1 292.3 279.6 296.0 1.27 29 664 3296 -13.1 -31.1 21 18.0 -16.2 250 48 292.4 292.4 278.5 293.8 0.43 30 658 3365 -13.5 -28.5 27 15.0 -16.3 250 48 292.7 292.8 278.8 294.5 0.55 31 642 3552 -14.9 -32.9 20 18.0 -17.7 256 59 293.1 293.2 278.8 294.4 0.37 32 634 3648 -13.9 -45.9 5 32.0 -17.6 259 64 295.3 295.4 279.4 295.7 0.10 33 622 3793 -14.5 -49.5 3 35.0 -18.2 259 67 296.3 296.3 279.8 296.5 0.07 34 588 4217 -16.7 -44.7 7 28.0 -19.9 255 76 298.5 298.5 280.8 298.9 0.12 35 584 4269 -17.3 -32.3 26 15.0 -19.7 255 77 298.4 298.5 281.3 299.8 0.44 36 577 4359 -16.9 -48.9 4 32.0 -20.2 255 78 299.9 299.9 281.4 300.2 0.08 37 565 4517 -17.3 -48.3 5 31.0 -20.5 255 80 301.2 301.2 282.0 301.5 0.08 38 550 4719 -18.1 -26.1 50 8.0 -19.7 255 82 302.6 302.8 283.5 305.3 0.83 39 542 4828 -18.7 -28.7 41 10.0 -20.5 255 83 303.2 303.3 283.5 305.4 0.66 40 539 4870 -18.7 -42.7 10 24.0 -21.6 255 84 303.6 303.7 283.1 304.2 0.16 41 532 4967 -18.5 -29.5 37 11.0 -20.5 256 86 305.0 305.1 284.2 307.1 0.62 42 506 5341 -18.9 -45.9 7 27.0 -22.0 259 95 308.9 309.0 285.1 309.4 0.12 43 505 5356 -18.5 -46.5 7 28.0 -21.7 259 95 309.6 309.6 285.3 310.0 0.12 44 500 5430 -19.3 -46.3 7 27.0 -22.4 260 97 309.5 309.5 285.3 309.9 0.12 45 485 5656 -21.1 -48.1 7 27.0 -23.9 260 98 310.0 310.0 285.4 310.4 0.10 46 466 5951 -20.5 -59.5 2 39.0 -23.7 260 110 314.3 314.3 286.9 314.4 0.03 47 455 6128 -21.1 -51.1 5 30.0 -24.1 260 121 315.7 315.7 287.4 316.0 0.08 48 447 6259 -20.9 -29.9 44 9.0 -22.6 260 128 317.6 317.7 288.8 320.1 0.71 49 442 6342 -20.9 -29.9 44 9.0 -22.7 260 132 318.6 318.7 289.1 321.1 0.72 50 427 6596 -23.1 -26.8 72 3.7 -23.9 261 137 319.0 319.1 289.5 322.4 1.00 51 405 6980 -26.7 -29.3 79 2.6 -27.2 264 140 319.2 319.3 289.4 322.1 0.83 52 400 7070 -26.9 -28.4 87 1.5 -27.2 265 141 320.0 320.2 289.8 323.2 0.92 53 394 7178 -27.5 -28.9 88 1.4 -27.8 264 142 320.6 320.8 289.9 323.8 0.89 54 347 8079 -33.1 -35.6 78 2.5 -33.4 258 150 324.9 325.0 290.8 326.8 0.53 55 310 8858 -39.9 -40.9 90 1.0 -40.0 256 152 326.1 326.1 291.0 327.3 0.35 56 300 9080 -41.7 -44.8 72 3.1 -41.9 255 153 326.6 326.6 291.0 327.5 0.24 57 250 10290 -52.3 -56.1 63 3.8 -52.4 260 165 328.3 328.3 291.3 328.6 0.08 58 243 10473 -53.8 -57.9 61 4.0 -53.9 260 165 328.7 328.7 291.4 328.9 0.06 59 218 11160 -59.7 -64.7 52 5.0 -59.7 265 147 330.0 330.0 291.7 330.1 0.03 60 200 11700 -57.7 -76.7 7 19.0 -57.9 255 118 341.4 341.4 294.7 341.4 0.01 61 150 13530 -54.9 -82.9 2 28.0 -55.3 270 78 375.5 375.5 301.5 375.5 0.00 62 100 16130 -59.3 -85.3 2 26.0 -59.6 280 44 413.2 413.2 306.9 413.2 0.00 63 85 17139 -61.7 -86.7 2 25.0 -62.0 269 51 428.0 428.0 308.6 428.0 0.00 64 81 17438 -59.7 -86.7 2 27.0 -60.1 273 56 438.0 438.0 309.7 438.0 0.00 65 79 17596 -53.9 -85.9 1 32.0 -54.6 274 58 453.1 453.1 311.1 453.1 0.00 66 77 17761 -52.3 -84.3 1 32.0 -53.2 281 55 459.8 459.8 311.8 459.8 0.00 67 70 18370 -56.9 -84.9 2 28.0 -57.5 320 23 462.7 462.7 312.0 462.7 0.00 68 68 18554 -57.9 -85.9 2 28.0 -58.5 320 23 464.4 464.4 312.1 464.4 0.00 69 57 19687 -52.5 -84.5 1 32.0 -53.7 293 41 500.6 500.6 315.0 500.7 0.01 70 50 20530 -56.3 -85.3 1 29.0 -57.2 335 25 510.8 510.8 315.7 510.8 0.01 71 46 21055 -58.3 -87.3 1 29.0 -59.0 340 22 518.3 518.3 316.2 518.3 0.00 72 42 21628 -55.5 -86.5 1 31.0 -56.6 354 37 538.9 538.9 317.5 538.9 0.01 73 33 23149 -58.7 -87.7 1 29.0 -59.7 304 27 568.9 568.9 319.1 568.9 0.01 74 30 23750 -55.5 -86.5 1 31.0 -57.0 335 18 593.3 593.3 320.3 593.4 0.01 75 27 24420 -57.3 -87.3 1 30.0 -58.7 358 15 606.4 606.4 320.9 606.5 0.01 76 26 24661 -55.1 -86.1 1 31.0 -56.9 346 15 619.3 619.3 321.5 619.3 0.01 77 23 25440 -58.1 -87.1 1 29.0 -59.5 20 15 632.5 632.5 322.0 632.6 0.01 78 21 26016 -56.1 -87.1 1 31.0 -58.0 14 22 655.2 655.3 322.9 655.3 0.01 79 20 26330 -51.7 -85.7 1 34.0 -54.7 5 26 677.9 677.9 323.7 678.0 0.01 80 19 26663 -48.9 -83.9 1 35.0 -52.8 3 25 696.6 696.6 324.3 696.8 0.02 81 18 27015 -51.5 -84.5 1 33.0 -54.8 357 18 699.3 699.3 324.4 699.4 0.02 82 15 28204 -47.7 -82.7 1 35.0 -52.8 59 19 749.4 749.4 325.9 749.6 0.03 83 12 29676 -46.7 -82.7 1 36.0 -52.9 51 7 802.3 802.3 327.3 802.6 0.04 84 10 30860 -55.1 -86.1 1 31.0 -58.7 350 23 813.9 813.9 327.6 814.1 0.02 85 8.7 31745 -57.3 -87.3 1 30.0 -60.6 838.4 838.4 328.1 838.6 0.02 86 7.6 32603 -55.7 -85.7 1 30.0 -59.9 877.9 877.9 329.0 878.2 0.03 TRP 218 11160 -59.7 -64.7 52 5.0 -59.7 265 147 330.0 330.0 291.7 330.1 0.03 WND 243 10473 -53.8 -57.9 61 4.0 -53.9 260 165 328.7 328.7 291.4 328.9 0.06 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 850.00 mb = 1363.00 m = 4471.73 ft Wetbulb zero: 871.54 mb = 1161.30 m = 3809.99 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 43.38 % Est. max temperature: 13.09 C = 55.56 F Sfc-Lift cond lev (LCL): 973.46 mb = 258.31 m = 847.46 ft T: 8.71 C 700-500 lapse rate: 3.94 C/km ThetaE index: 4.18 C Layer 925.0- 850.0 mb Conv cond level (CCL): 901.79 mb = 885.73 m = 2905.91 ft Mean mixing ratio: 5.40 g/kg Conv temperature: 11.79 C = 53.23 F Cap Strength: 10.37 C Lifted Index: 10.15 C Risk: None Lifted Index @300 mb: 19.45 C Lifted Index @700 mb: 0.55 C Showalter Index: 12.38 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 15.90 C K Index: 2.90 Risk: None Sweat Index: 171.00 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.58 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 5.36 J/kg Cap Strength: 9.44 C Lift Cond Lev (LCL): 909.90 mb = 813.09 m = 2667.59 ft Lev Free Conv (LFC): 864.90 mb = 1223.07 m = 4012.63 ft Equ Level (EL): 784.90 mb = 1996.53 m = 6550.20 ft B at Equ Level: 7.82 J/kg Max Parcel Lev (MPL): 624.90 mb = 3757.37 m = 12327.20 ft Wind level data Storm motion: 287 at 44 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 1002 17 245 6 5.4 2.5 | 113 39 -36.3 15.1 1 1000 36 235 12 9.8 6.9 | 121 37 -31.9 19.4 2 968 305 245 26 23.6 11.0 | 142 30 -18.2 23.5 3 933 610 250 29 27.3 9.9 | 147 27 -14.5 22.5 4 925 679 250 29 27.3 9.9 | 147 27 -14.5 22.5 5 898 914 260 33 32.5 5.7 | 153 20 -9.3 18.3 6 865 1219 265 38 37.9 3.3 | 166 16 -3.9 15.9 7 850 1363 265 37 36.9 3.2 | 163 17 -4.9 15.8 8 801 1829 260 40 39.4 6.9 | 173 20 -2.4 19.5 9 771 2134 255 41 39.6 10.6 | 175 23 -2.2 23.2 10 741 2438 255 44 42.5 11.4 | 182 24 0.7 23.9 11 713 2743 255 47 45.4 12.2 | 188 25 3.6 24.7 12 700 2891 250 46 43.2 15.7 | 183 28 1.5 28.3 13 658 3353 250 48 45.1 16.4 | 187 29 3.3 29.0 14 632 3658 260 65 64.0 11.3 | 223 33 22.3 23.8 15 583 4267 255 77 74.4 19.9 | 225 46 32.6 32.5 16 538 4877 255 84 81.1 21.7 | 229 52 39.4 34.3 17 500 5430 260 97 95.5 16.8 | 241 61 53.8 29.4 18 476 5791 260 99 97.5 17.2 | 242 63 55.7 29.7 19 457 6096 260 120 118.2 20.8 | 246 83 76.4 33.4 20 438 6401 260 135 132.9 23.4 | 248 98 91.2 36.0 21 400 7070 265 141 140.5 12.3 | 256 102 98.7 24.8 22 370 7620 260 148 145.8 25.7 | 250 111 104.0 38.2 23 300 9080 255 153 147.8 39.6 | 244 118 106.0 52.1 24 297 9144 255 153 147.8 39.6 | 244 118 106.0 52.1 25 250 10290 260 165 162.5 28.7 | 251 128 120.7 41.2 26 243 10473 260 165 162.5 28.7 | 251 128 120.7 41.2 27 236 10668 260 165 162.5 28.7 | 251 128 120.7 41.2 28 218 11160 265 147 146.4 12.8 | 256 108 104.7 25.4 29 214 11278 265 159 158.4 13.9 | 257 120 116.6 26.4 30 200 11700 255 118 114.0 30.5 | 239 84 72.2 43.1 31 194 11887 260 120 118.2 20.8 | 246 83 76.4 33.4 32 185 12192 255 125 120.7 32.4 | 240 91 79.0 44.9 33 160 13106 260 88 86.7 15.3 | 238 53 44.9 27.8 34 153 13411 270 93 93.0 -0.0 | 256 53 51.2 12.5 35 150 13530 270 78 78.0 -0.0 | 251 38 36.2 12.5 36 139 14021 275 73 72.7 -6.4 | 259 32 31.0 6.2 37 132 14326 290 52 48.9 -17.8 | 306 9 7.1 -5.2 38 126 14630 305 41 33.6 -23.5 | 37 14 -8.2 -11.0 39 115 15240 305 33 27.0 -18.9 | 67 16 -14.7 -6.4 40 110 15545 310 29 22.2 -18.6 | 73 20 -19.5 -6.1 41 104 15850 295 27 24.5 -11.4 | 94 17 -17.3 1.1 42 100 16130 280 44 43.3 -7.6 | 198 5 1.6 4.9 43 95 16459 280 44 43.3 -7.6 | 198 5 1.6 4.9 44 90 16764 265 46 45.8 4.0 | 194 17 4.1 16.6 45 78 17678 275 59 58.8 -5.1 | 246 19 17.0 7.4 46 71 18288 315 35 24.7 -24.7 | 54 21 -17.0 -12.2 47 70 18370 320 23 14.8 -17.6 | 79 27 -27.0 -5.1 48 68 18593 320 23 14.8 -17.6 | 79 27 -27.0 -5.1 49 64 18898 280 31 30.5 -5.4 | 123 13 -11.2 7.2 50 56 19812 295 42 38.1 -17.7 | 35 6 -3.7 -5.2 51 50 20530 335 25 10.6 -22.7 | 72 33 -31.2 -10.1 52 46 21031 340 21 7.2 -19.7 | 78 35 -34.6 -7.2 53 44 21336 340 35 12.0 -32.9 | 56 36 -29.8 -20.3 54 42 21641 355 37 3.2 -36.9 | 58 46 -38.5 -24.3 55 40 21946 25 17 -7.2 -15.4 | 87 49 -48.9 -2.9 56 38 22250 15 13 -3.4 -12.6 | 90 45 -45.1 -0.0 57 36 22555 325 11 6.3 -9.0 | 96 36 -35.4 3.5 58 35 22860 285 21 20.3 -5.4 | 108 23 -21.5 7.1 59 31 23470 325 33 18.9 -27.0 | 58 27 -22.8 -14.5 60 30 23750 335 18 7.6 -16.3 | 84 34 -34.1 -3.8 61 30 23774 340 29 9.9 -27.3 | 65 35 -31.8 -14.7 62 28 24079 335 19 8.0 -17.2 | 82 34 -33.7 -4.7 63 27 24384 360 15 -0.0 -15.0 | 87 42 -41.8 -2.5 64 26 24689 345 15 3.9 -14.5 | 87 38 -37.9 -1.9 65 24 25298 20 17 -5.8 -16.0 | 86 48 -47.6 -3.4 66 22 25603 20 13 -4.4 -12.2 | 90 46 -46.2 0.3 67 21 25908 5 22 -1.9 -21.9 | 78 45 -43.7 -9.4 68 20 26213 30 23 -11.5 -19.9 | 82 54 -53.3 -7.4 69 20 26330 5 26 -2.3 -25.9 | 73 46 -44.0 -13.4 70 19 26518 5 28 -2.4 -27.9 | 71 47 -44.2 -15.4 71 18 27127 355 16 1.4 -15.9 | 85 41 -40.4 -3.4 72 17 27432 15 10 -2.6 -9.7 | 94 44 -44.3 2.9 73 15 28042 355 21 1.8 -20.9 | 78 41 -39.9 -8.4 74 15 28346 110 17 -16.0 5.8 | 108 61 -57.7 18.4 75 14 28651 105 10 -9.7 2.6 | 106 54 -51.4 15.1 76 13 29261 155 1 -0.4 0.9 | 108 44 -42.2 13.4 77 12 29870 360 10 -0.0 -10.0 | 93 42 -41.8 2.5 78 10 30860 350 23 4.0 -22.7 | 75 39 -37.8 -10.1 Wind Parameters Mean winds (0-6000m): 256.7 at 58.1 knts Storm direction: 286.7 at 43.6 knts Shear (0-3000m) pos: 5.5 neg: 2.2 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 71.4 deg Storm rel helicity (0-3000m) pos: 273.2 neg: -18.0 tot: 255.1 m^2/s^2 ave: 85.0 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 179.73 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 ------------------------------------------------------------------------------- 500 244 22 135 31| 22.7 0.0 22.7|177.4 0.0 177.4 354.8 0.85| 23.8 20.3 1000 251 27 142 27| 14.9 0.0 14.9|205.2 0.0 205.2 205.2 0.74| 17.0 12.5 1500 256 30 147 23| 11.1 0.0 11.1|222.0 -2.8 219.2 146.1 0.70| 13.3 9.3 2000 258 32 153 22| 8.3 1.3 9.6|234.3 -2.8 231.6 115.8 0.67| 11.3 7.6 2500 257 35 158 22| 6.7 1.9 8.5|258.2 -2.8 255.5 102.2 0.68| 10.1 6.9 3000 256 37 163 22| 5.5 2.2 7.8|273.2 -18.0 255.1 85.0 0.60| 9.5 5.8 4000 256 42 177 23| 7.6 1.7 9.2|448.5 -18.0 430.5 107.6 0.66| 10.8 7.1 5000 256 50 195 26| 6.8 2.1 9.0|537.4 -18.0 519.4 103.9 0.62| 10.3 6.4 6000 257 58 210 30| 6.7 3.0 9.7|767.8 -18.0 749.7 125.0 0.59| 11.1 6.5 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251209.00.gif