UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 11 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 1015 17 5.4 5.1 98 0.3 5.2 0 0 277.4 278.3 277.7 292.1 5.42 1 1001 135 7.2 4.1 81 3.1 5.7 220 10 280.3 281.1 278.8 294.4 5.13 2 1000 143 7.2 4.2 81 3.0 5.8 210 11 280.4 281.2 278.9 294.6 5.17 3 938 667 3.0 3.0 100 0.0 3.0 247 15 281.3 282.1 279.2 295.3 5.06 4 925 780 2.4 2.4 100 0.0 2.4 250 16 281.8 282.6 279.3 295.4 4.92 5 850 1458 -1.9 -1.9 100 0.0 -1.9 260 14 284.2 284.8 279.2 295.2 3.91 6 823 1714 -3.7 -3.7 100 0.0 -3.7 257 13 284.9 285.5 279.1 295.0 3.53 7 799 1947 -5.5 -7.3 87 1.8 -6.1 257 15 285.4 285.9 278.3 293.4 2.76 8 794 1996 -5.9 -5.9 100 0.0 -5.9 258 16 285.5 286.0 278.8 294.4 3.10 9 785 2085 -6.5 -7.7 91 1.2 -7.0 259 17 285.8 286.2 278.4 293.7 2.73 10 765 2287 -7.5 -14.5 57 7.0 -9.5 258 21 286.8 287.1 277.4 291.6 1.62 11 759 2348 -7.9 -12.7 68 4.8 -9.4 257 22 287.0 287.3 278.0 292.6 1.89 12 746 2482 -8.5 -23.5 29 15.0 -11.8 256 25 287.8 287.9 276.7 290.2 0.77 13 739 2555 -8.9 -14.9 62 6.0 -10.6 259 26 288.1 288.4 278.2 293.0 1.63 14 733 2618 -9.3 -18.3 48 9.0 -11.6 261 27 288.4 288.6 277.7 292.1 1.23 15 728 2671 -9.3 -29.3 18 20.0 -13.1 263 28 288.9 289.0 276.9 290.4 0.46 16 717 2789 -9.9 -46.9 3 37.0 -14.3 265 30 289.5 289.5 276.6 289.8 0.08 17 706 2908 -10.5 -45.5 4 35.0 -14.8 265 33 290.1 290.2 276.9 290.5 0.09 18 700 2974 -10.5 -46.5 3 36.0 -14.9 265 35 290.9 290.9 277.2 291.1 0.08 19 664 3379 -12.7 -48.7 3 36.0 -16.7 270 40 292.8 292.8 278.2 293.1 0.07 20 637 3696 -11.7 -51.7 2 40.0 -16.1 271 37 297.4 297.5 280.3 297.6 0.05 21 532 5057 -18.9 -51.9 4 33.0 -22.0 275 59 304.5 304.6 283.3 304.8 0.06 22 517 5270 -17.9 -57.9 2 40.0 -21.4 275 70 308.3 308.3 284.7 308.4 0.03 23 500 5520 -18.7 -56.7 2 38.0 -22.1 275 82 310.2 310.2 285.4 310.4 0.04 24 437 6510 -24.3 -51.3 6 27.0 -26.7 270 101 315.3 315.3 287.3 315.6 0.08 25 424 6729 -25.7 -41.7 21 16.0 -27.5 270 107 316.3 316.3 287.8 317.1 0.23 26 414 6902 -26.1 -33.1 52 7.0 -27.2 270 111 317.9 318.0 288.7 319.9 0.57 27 413 6919 -25.7 -28.3 79 2.6 -26.2 270 112 318.7 318.8 289.3 321.8 0.90 28 406 7043 -26.1 -29.3 74 3.2 -26.7 270 115 319.7 319.9 289.6 322.6 0.83 29 400 7150 -26.7 -29.5 77 2.8 -27.2 270 119 320.3 320.4 289.8 323.2 0.83 30 345 8199 -34.3 -38.4 66 4.1 -34.7 270 127 323.8 323.9 290.3 325.3 0.40 31 332 8466 -36.3 -38.9 77 2.6 -36.5 270 130 324.7 324.7 290.6 326.1 0.40 32 322 8677 -37.9 -42.7 61 4.8 -38.3 270 131 325.3 325.4 290.7 326.3 0.27 33 305 9048 -40.7 -44.8 65 4.1 -41.0 270 133 326.5 326.5 291.0 327.3 0.23 34 300 9160 -41.7 -45.1 69 3.4 -41.9 270 133 326.6 326.6 291.0 327.5 0.23 35 289 9413 -43.9 -48.7 59 4.8 -44.2 271 133 327.0 327.0 291.0 327.6 0.16 36 270 9866 -47.9 -51.2 69 3.3 -48.0 273 134 327.6 327.6 291.2 328.1 0.13 37 250 10370 -52.3 -57.3 55 5.0 -52.4 275 134 328.3 328.3 291.3 328.6 0.07 38 249 10396 -52.5 -57.5 55 5.0 -52.7 275 134 328.4 328.4 291.3 328.7 0.06 39 238 10686 -55.1 -58.4 67 3.2 -55.2 275 136 328.7 328.7 291.4 329.0 0.06 40 230 10903 -57.1 -59.0 79 1.9 -57.1 275 136 328.9 328.9 291.5 329.2 0.06 41 215 11327 -58.7 -62.6 61 3.9 -58.7 271 128 332.9 332.9 292.5 333.0 0.04 42 210 11475 -59.1 -66.1 40 7.0 -59.2 270 125 334.5 334.5 292.9 334.6 0.03 43 203 11687 -59.3 -71.3 20 12.0 -59.5 273 122 337.4 337.4 293.7 337.5 0.01 44 200 11780 -58.7 -75.7 9 17.0 -58.9 275 121 339.8 339.8 294.3 339.8 0.01 45 192 12038 -55.3 -78.3 4 23.0 -55.6 271 120 349.2 349.2 296.5 349.3 0.00 46 184 12309 -56.3 -79.3 4 23.0 -56.6 272 111 351.9 351.9 297.0 351.9 0.00 47 150 13610 -55.1 -83.1 2 28.0 -55.5 275 87 375.1 375.1 301.5 375.2 0.00 48 145 13828 -54.3 -84.3 1 30.0 -54.7 275 86 380.2 380.2 302.3 380.2 0.00 49 114 15351 -60.5 -86.5 2 26.0 -60.7 280 71 395.7 395.7 304.6 395.7 0.00 50 100 16170 -60.1 -86.1 2 26.0 -60.4 280 59 411.6 411.6 306.7 411.6 0.00 51 94 16555 -60.3 -86.3 2 26.0 -60.6 278 58 418.6 418.6 307.6 418.6 0.00 52 84 17264 -55.7 -85.7 1 30.0 -56.3 267 55 441.6 441.6 310.0 441.6 0.00 53 77 17815 -57.5 -86.5 1 29.0 -58.0 283 49 449.0 449.0 310.7 449.0 0.00 54 70 18420 -54.9 -85.9 1 31.0 -55.6 305 39 466.9 466.9 312.4 467.0 0.00 55 69 18512 -54.3 -86.3 1 32.0 -55.1 307 38 470.1 470.2 312.7 470.2 0.00 56 54 20067 -59.3 -88.3 1 29.0 -59.9 300 28 492.8 492.8 314.4 492.8 0.00 57 50 20550 -58.3 -88.3 1 30.0 -59.0 320 41 506.1 506.1 315.4 506.1 0.00 58 43 21503 -55.1 -87.1 1 32.0 -56.2 337 24 536.3 536.3 317.3 536.3 0.00 59 34 22985 -59.1 -88.1 1 29.0 -60.0 325 36 563.0 563.0 318.8 563.0 0.00 60 32 23364 -58.5 -88.5 1 30.0 -59.5 325 31 574.5 574.5 319.4 574.5 0.00 61 30 23770 -57.5 -87.5 1 30.0 -58.7 335 38 587.9 587.9 320.0 587.9 0.01 62 27 24440 -54.5 -87.5 1 33.0 -56.3 344 41 614.3 614.3 321.2 614.3 0.01 63 25 24929 -58.5 -88.5 1 30.0 -59.8 18 33 616.5 616.5 321.3 616.5 0.01 64 23 25456 -56.3 -88.3 1 32.0 -58.0 10 24 637.8 637.8 322.2 637.9 0.01 65 20 26340 -57.9 -87.9 1 30.0 -59.6 10 29 658.9 658.9 323.0 659.0 0.01 66 18 27001 -59.9 -89.9 1 30.0 -61.3 5 31 672.8 672.8 323.5 672.8 0.01 67 15 28152 -55.1 -88.1 1 33.0 -57.8 359 47 724.8 724.8 325.2 724.8 0.01 68 12 29580 -54.3 -87.3 1 33.0 -57.8 28 37 775.4 775.4 326.6 775.5 0.02 69 10 30740 -57.3 -88.3 1 31.0 -60.3 20 50 805.7 805.7 327.4 805.8 0.02 70 9.2 31273 -52.7 -86.7 1 34.0 -57.4 842.7 842.7 328.2 842.9 0.02 71 6.5 33480 -59.7 -88.7 1 29.0 -63.0 901.2 901.2 329.4 901.4 0.02 TRP 210 11475 -59.1 -66.1 40 7.0 -59.2 270 125 334.5 334.5 292.9 334.6 0.03 WND 238 10686 -55.1 -58.4 67 3.2 -55.2 275 136 328.7 328.7 291.4 329.0 0.06 Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 883.14 mb = 1158.42 m = 3800.54 ft Wetbulb zero: 883.10 mb = 1151.65 m = 3778.34 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 42.63 % Est. max temperature: 11.73 C = 53.11 F Sfc-Lift cond lev (LCL): 1010.28 mb = 56.44 m = 185.18 ft T: 6.00 C 700-500 lapse rate: 3.22 C/km ThetaE index: 3.19 C Layer 733.0- 706.0 mb Conv cond level (CCL): 939.33 mb = 655.18 m = 2149.50 ft Mean mixing ratio: 5.09 g/kg Conv temperature: 9.28 C = 48.71 F Cap Strength: 12.70 C Lifted Index: 13.98 C Risk: None Lifted Index @300 mb: 22.62 C Lifted Index @700 mb: 2.02 C Showalter Index: 13.68 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 16.80 C K Index: -21.10 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.06 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 10.02 J/kg Cap Strength: 13.51 C Lift Cond Lev (LCL): 946.27 mb = 594.95 m = 1951.91 ft Lev Free Conv (LFC): 811.27 mb = 1826.93 m = 5993.80 ft Equ Level (EL): 771.27 mb = 2223.09 m = 7293.51 ft B at Equ Level: 9.88 J/kg Max Parcel Lev (MPL): 721.27 mb = 2743.20 m = 8999.89 ft Wind level data Storm motion: 299 at 27 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 1015 17 0 0 -0.0 -0.0 | 119 27 -23.7 13.3 1 1000 143 210 11 5.5 9.5 | 141 29 -18.2 22.8 2 980 305 220 12 7.7 9.2 | 145 28 -15.9 22.5 3 944 610 245 15 13.6 6.3 | 153 22 -10.1 19.6 4 925 780 250 16 15.0 5.5 | 155 21 -8.6 18.7 5 910 914 255 17 16.4 4.4 | 158 19 -7.2 17.7 6 876 1219 260 16 15.8 2.8 | 154 18 -7.9 16.0 7 850 1458 260 14 13.8 2.4 | 148 19 -9.9 15.7 8 811 1829 255 13 12.6 3.4 | 146 20 -11.1 16.6 9 780 2134 260 18 17.7 3.1 | 160 17 -5.9 16.4 10 750 2438 255 24 23.2 6.2 | 179 19 -0.5 19.5 11 721 2743 265 29 28.9 2.5 | 198 17 5.2 15.8 12 700 2974 265 35 34.9 3.1 | 214 20 11.2 16.3 13 666 3353 270 40 40.0 -0.0 | 231 21 16.3 13.3 14 640 3658 270 37 37.0 -0.0 | 225 19 13.3 13.3 15 614 3962 280 32 31.5 -5.6 | 226 11 7.9 7.7 16 590 4267 275 42 41.8 -3.7 | 242 21 18.2 9.6 17 544 4877 275 51 50.8 -4.4 | 252 29 27.1 8.8 18 500 5520 275 82 81.7 -7.1 | 264 58 58.0 6.1 19 462 6096 270 91 91.0 -0.0 | 259 69 67.3 13.3 20 408 7010 270 114 114.0 -0.0 | 262 91 90.3 13.3 21 400 7150 270 119 119.0 -0.0 | 262 96 95.3 13.3 22 374 7620 270 121 121.0 -0.0 | 262 98 97.3 13.3 23 328 8534 270 131 131.0 -0.0 | 263 108 107.3 13.3 24 301 9144 270 133 133.0 -0.0 | 263 110 109.3 13.3 25 300 9160 270 133 133.0 -0.0 | 263 110 109.3 13.3 26 250 10370 275 134 133.5 -11.7 | 269 110 109.8 1.6 27 239 10668 275 134 133.5 -11.7 | 269 110 109.8 1.6 28 238 10686 275 136 135.5 -11.9 | 269 112 111.8 1.4 29 227 10973 275 136 135.5 -11.9 | 269 112 111.8 1.4 30 210 11475 270 125 125.0 -0.0 | 263 102 101.3 13.3 31 200 11780 275 121 120.5 -10.5 | 268 97 96.9 2.7 32 197 11887 270 125 125.0 -0.0 | 263 102 101.3 13.3 33 162 13106 275 86 85.7 -7.5 | 265 62 62.0 5.8 34 150 13610 275 87 86.7 -7.6 | 265 63 63.0 5.7 35 128 14630 275 83 82.7 -7.2 | 264 59 59.0 6.0 36 116 15240 280 73 71.9 -12.7 | 269 48 48.2 0.6 37 100 16154 280 57 56.1 -9.9 | 264 33 32.5 3.4 38 100 16170 280 59 58.1 -10.2 | 265 35 34.4 3.0 39 96 16459 280 59 58.1 -10.2 | 265 35 34.4 3.0 40 83 17374 265 54 53.8 4.7 | 239 35 30.1 18.0 41 75 17983 290 47 44.2 -16.1 | 278 21 20.5 -2.8 42 71 18288 280 52 51.2 -9.0 | 261 28 27.6 4.2 43 70 18420 305 39 31.9 -22.4 | 318 12 8.3 -9.1 44 65 18898 315 34 24.0 -24.0 | 358 11 0.4 -10.8 45 62 19202 300 38 32.9 -19.0 | 302 11 9.3 -5.7 46 54 20117 300 27 23.4 -13.5 | 49 0 -0.3 -0.2 47 50 20550 320 41 26.4 -31.4 | 352 18 2.7 -18.1 48 49 20726 320 41 26.4 -31.4 | 352 18 2.7 -18.1 49 44 21336 345 29 7.5 -28.0 | 48 22 -16.2 -14.7 50 42 21641 330 19 9.5 -16.5 | 77 15 -14.2 -3.2 51 40 21946 360 5 -0.0 -5.0 | 109 25 -23.7 8.3 52 36 22555 315 20 14.1 -14.1 | 85 10 -9.5 -0.9 53 35 22860 325 38 21.8 -31.1 | 6 18 -1.9 -17.9 54 31 23470 325 30 17.2 -24.6 | 30 13 -6.4 -11.3 55 30 23770 335 38 16.1 -34.4 | 20 22 -7.6 -21.2 56 30 23774 315 32 22.6 -22.6 | 6 9 -1.0 -9.4 57 26 24689 355 45 3.9 -44.8 | 32 37 -19.7 -31.6 58 25 24994 25 30 -12.7 -27.2 | 69 39 -36.3 -13.9 59 24 25298 25 26 -11.0 -23.6 | 73 36 -34.6 -10.3 60 22 25603 355 23 2.0 -22.9 | 66 24 -21.7 -9.6 61 20 26340 10 29 -5.0 -28.6 | 62 33 -28.7 -15.3 62 19 26822 10 29 -5.0 -28.6 | 62 33 -28.7 -15.3 63 17 27432 355 36 3.1 -35.9 | 42 31 -20.5 -22.6 64 16 27737 345 36 9.3 -34.8 | 34 26 -14.3 -21.5 65 15 28346 5 52 -4.5 -51.8 | 36 48 -28.2 -38.5 66 13 29261 30 34 -17.0 -29.4 | 68 44 -40.7 -16.2 67 10 30740 20 50 -17.1 -47.0 | 50 53 -40.8 -33.7 Wind Parameters Mean winds (0-6000m): 269.3 at 36.2 knts Storm direction: 299.3 at 27.1 knts Shear (0-3000m) pos: 2.5 neg: 4.3 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 97.1 deg Storm rel helicity (0-3000m) pos: 217.2 neg: -17.8 tot: 199.3 m^2/s^2 ave: 66.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 118.88 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 ------------------------------------------------------------------------------- 500 222 11 142 27| 0.0 14.5 14.5| 94.5 0.0 94.5 189.0 0.71| 20.4 14.5 1000 239 13 149 24| 3.0 7.2 10.2|109.7 -2.0 107.7 107.7 0.63| 13.4 8.4 1500 247 14 150 22| 1.8 4.8 6.6|109.7 -15.6 94.0 62.7 0.46| 10.1 4.6 2000 249 14 150 21| 1.4 4.2 5.6|123.5 -17.8 105.6 52.8 0.47| 8.7 4.1 2500 252 15 153 20| 1.1 5.2 6.3|167.6 -17.8 149.8 59.9 0.57| 8.9 5.1 3000 255 18 160 19| 2.5 4.3 6.8|217.2 -17.8 199.3 66.4 0.64| 9.4 6.1 4000 262 23 176 17| 2.4 3.2 5.7|246.8 -25.4 221.4 55.4 0.57| 9.0 5.1 5000 267 27 194 15| 1.9 5.0 6.9|306.2 -25.4 280.9 56.2 0.52| 9.7 5.1 6000 269 36 222 19| 1.6 6.9 8.5|377.4-105.6 271.8 45.3 0.39| 11.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251211.12.gif