UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 17 OCT 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 1017 17 9.4 8.9 97 0.5 9.1 285 1 281.2 282.4 281.5 300.5 7.04 1 1010 74 8.6 8.6 100 0.0 8.6 291 2 280.9 282.1 281.3 299.9 6.95 2 1000 157 8.6 8.0 96 0.6 8.3 300 4 281.8 282.9 281.4 300.2 6.74 3 966 443 8.0 4.9 81 3.1 6.4 323 12 283.9 284.9 281.1 299.6 5.62 4 939 677 6.4 4.2 86 2.2 5.3 312 18 284.6 285.6 281.3 300.0 5.51 5 929 765 6.2 0.2 65 6.0 3.4 307 19 285.3 286.0 280.1 297.1 4.17 6 925 800 5.8 -0.2 65 6.0 3.1 305 19 285.2 285.9 279.9 296.8 4.07 7 916 880 5.4 1.8 78 3.6 3.7 295 18 285.6 286.5 280.9 299.1 4.75 8 912 916 5.2 4.6 96 0.6 4.9 290 17 285.8 286.8 282.3 302.2 5.83 9 872 1282 4.2 4.2 100 0.0 4.2 247 16 288.4 289.5 283.5 305.3 5.93 10 850 1490 3.2 3.2 100 0.0 3.2 235 18 289.5 290.5 283.7 305.7 5.67 11 807 1909 1.0 1.0 100 0.0 1.0 229 22 291.5 292.4 283.9 306.2 5.10 12 796 2019 0.0 -1.8 88 1.8 -0.8 234 23 291.6 292.3 282.9 303.8 4.21 13 795 2029 0.0 0.0 100 0.0 0.0 235 23 291.7 292.5 283.7 305.6 4.81 14 781 2171 -0.5 -25.5 13 25.0 -6.7 241 24 292.6 292.7 278.9 294.6 0.61 15 730 2708 -2.9 -35.9 6 33.0 -9.2 263 34 295.7 295.7 279.8 296.5 0.24 16 717 2851 -2.1 -40.1 4 38.0 -8.9 263 36 298.1 298.1 280.7 298.7 0.16 17 700 3041 -3.3 -40.3 4 37.0 -9.8 260 37 298.8 298.9 281.1 299.4 0.16 18 668 3410 -4.9 -42.9 3 38.0 -11.1 261 47 301.1 301.1 282.0 301.5 0.13 19 615 4055 -8.3 -33.3 11 25.0 -13.2 274 61 304.4 304.4 283.7 305.6 0.37 20 585 4442 -10.9 -17.9 56 7.0 -13.0 280 71 305.7 306.0 285.6 310.9 1.60 21 572 4614 -11.5 -17.5 61 6.0 -13.3 280 74 307.0 307.3 286.2 312.4 1.69 22 522 5307 -17.5 -19.6 84 2.1 -18.0 268 84 307.9 308.2 286.4 312.9 1.55 23 500 5630 -17.1 -18.8 87 1.7 -17.6 265 88 312.2 312.5 288.1 317.9 1.73 24 497 5675 -17.3 -18.7 89 1.4 -17.7 265 88 312.5 312.8 288.2 318.3 1.76 25 490 5781 -15.9 -17.4 88 1.5 -16.4 267 88 315.5 315.9 289.4 322.1 1.99 26 461 6237 -19.5 -20.5 92 1.0 -19.8 272 92 316.5 316.8 289.3 322.0 1.62 27 445 6498 -20.9 -22.3 88 1.4 -21.2 276 99 318.0 318.3 289.6 322.9 1.44 28 443 6531 -20.5 -24.5 70 4.0 -21.4 277 100 318.9 319.1 289.6 323.0 1.19 29 435 6666 -20.9 -26.9 59 6.0 -22.2 279 103 320.1 320.2 289.8 323.4 0.97 30 433 6700 -21.1 -23.4 82 2.3 -21.7 280 104 320.2 320.5 290.2 324.8 1.34 31 419 6941 -22.9 -23.9 91 1.0 -23.1 276 99 320.9 321.2 290.4 325.5 1.32 32 415 7012 -22.5 -26.5 70 4.0 -23.4 275 98 322.3 322.5 290.6 326.0 1.06 33 408 7136 -23.7 -29.7 58 6.0 -24.8 277 99 322.4 322.5 290.3 325.2 0.80 34 400 7280 -24.9 -31.9 52 7.0 -26.1 280 100 322.6 322.8 290.3 325.0 0.66 35 386 7538 -27.3 -35.3 47 8.0 -28.5 280 101 322.8 322.9 290.2 324.6 0.49 36 365 7939 -29.5 -31.4 84 1.9 -29.8 280 103 325.1 325.2 291.1 327.8 0.76 37 320 8865 -36.5 -38.1 85 1.6 -36.7 280 110 327.8 327.9 291.6 329.5 0.45 38 300 9310 -39.3 -42.6 71 3.3 -39.6 280 120 330.0 330.0 292.0 331.1 0.30 39 291 9519 -41.3 -45.2 66 3.9 -41.6 280 119 330.0 330.1 292.0 330.9 0.23 40 278 9829 -44.3 -45.6 87 1.3 -44.4 280 117 330.0 330.1 292.0 330.9 0.23 41 270 10025 -45.9 -49.9 64 4.0 -46.1 280 115 330.5 330.5 292.0 331.1 0.15 42 268 10075 -46.1 -55.1 35 9.0 -46.4 280 115 330.9 330.9 292.0 331.2 0.08 43 266 10125 -46.1 -64.1 11 18.0 -46.6 281 117 331.6 331.6 292.2 331.7 0.03 44 261 10251 -45.8 -65.6 9 19.8 -46.3 285 123 333.8 333.9 292.8 333.9 0.02 45 250 10540 -45.1 -69.1 5 24.0 -45.7 285 116 339.0 339.0 294.1 339.1 0.01 46 244 10702 -44.5 -71.5 3 27.0 -45.2 284 117 342.3 342.3 294.8 342.3 0.01 47 200 12020 -47.3 -76.3 2 29.0 -48.0 285 108 357.9 357.9 298.3 357.9 0.01 48 194 12221 -48.3 -77.3 2 29.0 -48.9 285 106 359.4 359.4 298.6 359.4 0.01 49 186 12498 -47.9 -78.9 2 31.0 -48.6 290 94 364.4 364.4 299.5 364.4 0.00 50 150 13890 -56.5 -82.5 2 26.0 -56.8 260 50 372.7 372.7 301.1 372.7 0.00 51 127 14931 -62.9 -85.9 3 23.0 -63.1 270 60 379.4 379.4 302.2 379.4 0.00 52 123 15129 -61.7 -85.7 3 24.0 -61.9 276 58 385.0 385.0 303.1 385.0 0.00 53 117 15438 -62.5 -86.5 3 24.0 -62.7 283 50 389.1 389.1 303.6 389.1 0.00 54 106 16040 -67.7 -87.7 4 20.0 -67.8 282 34 390.4 390.4 303.8 390.4 0.00 55 103 16212 -68.1 -87.1 5 19.0 -68.2 278 39 392.8 392.8 304.2 392.8 0.00 56 100 16390 -68.1 -87.1 5 19.0 -68.2 275 43 396.2 396.2 304.7 396.2 0.00 57 90 17022 -67.9 -87.9 4 20.0 -68.0 270 48 408.7 408.7 306.3 408.7 0.00 58 83 17514 -62.7 -86.7 3 24.0 -63.0 285 41 428.8 428.8 308.7 428.8 0.00 59 72 18395 -59.9 -87.9 1 28.0 -60.3 279 20 452.6 452.6 311.1 452.6 0.00 60 70 18570 -61.3 -87.3 2 26.0 -61.7 280 15 453.2 453.2 311.1 453.3 0.00 61 57 19841 -63.1 -89.1 2 26.0 -63.4 279 18 476.6 476.6 313.2 476.6 0.00 62 50 20650 -62.1 -88.1 2 26.0 -62.6 270 19 497.1 497.1 314.8 497.2 0.00 63 33 23234 -58.9 -87.9 1 29.0 -59.9 276 18 568.4 568.4 319.1 568.4 0.01 64 30 23830 -60.3 -89.3 1 29.0 -61.2 320 4 580.3 580.3 319.7 580.3 0.00 65 25 24974 -56.9 -87.9 1 31.0 -58.4 320 17 621.1 621.1 321.5 621.1 0.01 66 22 25776 -60.7 -88.7 1 28.0 -61.8 344 12 632.9 632.9 322.0 632.9 0.01 67 20 26370 -59.7 -88.7 1 29.0 -61.0 320 7 653.4 653.4 322.8 653.5 0.01 68 17 27389 -58.5 -88.5 1 30.0 -60.3 300 13 688.4 688.4 324.0 688.4 0.01 69 11 30107 -61.3 -89.3 1 28.0 -63.1 331 26 769.5 769.5 326.5 769.6 0.01 70 10 30700 -60.3 -89.3 1 29.0 -62.6 310 29 794.5 794.5 327.1 794.6 0.01 71 7.5 32510 -56.3 -87.3 1 31.0 -60.3 878.8 878.8 329.0 879.0 0.03 72 6.3 33617 -56.7 -87.7 1 31.0 -61.0 922.0 922.0 329.8 922.3 0.03 TRP 268 10075 -46.1 -55.1 35 9.0 -46.4 280 115 330.9 330.9 292.0 331.2 0.08 WND 261 10251 -45.8 -65.6 9 19.8 -46.3 285 123 333.8 333.9 292.8 333.9 0.02 Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 795.00 mb = 2028.94 m = 6656.53 ft Wetbulb zero: 800.85 mb = 1970.17 m = 6463.74 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 54.46 % Est. max temperature: 16.92 C = 62.45 F Sfc-Lift cond lev (LCL): 1009.36 mb = 79.64 m = 261.29 ft T: 8.60 C 700-500 lapse rate: 5.33 C/km ThetaE index: 11.02 C Layer 781.0- 730.0 mb Conv cond level (CCL): 856.53 mb = 1427.73 m = 4684.11 ft Mean mixing ratio: 5.75 g/kg Conv temperature: 17.43 C = 63.37 F Cap Strength: 9.66 C Lifted Index: 12.18 C Risk: None Lifted Index @300 mb: 21.68 C Lifted Index @700 mb: 6.41 C Showalter Index: 8.02 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.30 C K Index: -13.50 Risk: None Sweat Index: 249.90 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.78 J/kg Max Up Vert Vel: 5.96 m/s Conv Inhibition (B-): 62156.27 J/kg Cap Strength: 11.91 C Lift Cond Lev (LCL): 931.93 mb = 738.71 m = 2423.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 34 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 1017 17 285 1 1.0 -0.3 | 118 33 -29.2 15.7 1 1000 157 300 4 3.5 -2.0 | 118 30 -26.7 14.0 2 982 305 330 7 3.5 -6.1 | 110 28 -26.7 9.9 3 947 610 315 18 12.7 -12.7 | 101 18 -17.5 3.2 4 925 800 305 19 15.6 -10.9 | 109 15 -14.6 5.1 5 912 914 290 17 16.0 -5.8 | 126 17 -14.2 10.2 6 879 1219 250 16 15.0 5.5 | 145 26 -15.2 21.4 7 850 1490 235 18 14.7 10.3 | 150 31 -15.5 26.3 8 846 1524 225 21 14.8 14.8 | 154 34 -15.4 30.8 9 815 1829 225 22 15.6 15.6 | 155 35 -14.6 31.5 10 784 2134 240 24 20.8 12.0 | 161 30 -9.4 28.0 11 755 2438 250 28 26.3 9.6 | 171 26 -3.9 25.5 12 727 2743 265 35 34.9 3.1 | 194 20 4.7 19.0 13 700 3041 260 37 36.4 6.4 | 196 23 6.2 22.4 14 699 3048 255 39 37.7 10.1 | 196 27 7.5 26.1 15 646 3658 265 52 51.8 4.5 | 226 30 21.6 20.5 16 597 4267 280 67 66.0 -11.6 | 263 36 35.8 4.3 17 574 4572 280 74 72.9 -12.8 | 266 43 42.7 3.1 18 551 4877 275 79 78.7 -6.9 | 259 49 48.5 9.1 19 509 5486 265 86 85.7 7.5 | 247 60 55.5 23.5 20 500 5630 265 88 87.7 7.7 | 248 62 57.5 23.6 21 469 6096 270 89 89.0 -0.0 | 255 61 58.8 16.0 22 432 6706 280 104 102.4 -18.1 | 272 72 72.2 -2.1 23 415 7010 275 98 97.6 -8.5 | 264 68 67.4 7.4 24 400 7280 280 100 98.5 -17.4 | 271 68 68.3 -1.4 25 381 7620 280 101 99.5 -17.5 | 271 69 69.3 -1.6 26 307 9144 280 112 110.3 -19.4 | 272 80 80.1 -3.5 27 300 9310 280 120 118.2 -20.8 | 273 88 88.0 -4.9 28 268 10075 280 115 113.3 -20.0 | 273 83 83.0 -4.0 29 261 10251 285 123 118.8 -31.8 | 280 90 88.6 -15.9 30 257 10363 285 123 118.8 -31.8 | 280 90 88.6 -15.9 31 250 10540 285 116 112.0 -30.0 | 280 83 81.8 -14.1 32 245 10668 285 117 113.0 -30.3 | 280 84 82.8 -14.3 33 224 11278 275 112 111.6 -9.8 | 266 82 81.4 6.2 34 200 12020 285 108 104.3 -28.0 | 279 75 74.1 -12.0 35 195 12192 285 107 103.4 -27.7 | 279 74 73.1 -11.7 36 169 13106 300 68 58.9 -34.0 | 302 34 28.7 -18.0 37 154 13716 270 43 43.0 -0.0 | 219 20 12.8 16.0 38 150 13890 260 50 49.2 8.7 | 218 31 19.0 24.7 39 147 14021 260 50 49.2 8.7 | 218 31 19.0 24.7 40 127 14935 270 60 60.0 -0.0 | 242 34 29.8 16.0 41 121 15240 280 56 55.1 -9.7 | 256 26 24.9 6.2 42 115 15545 285 46 44.4 -11.9 | 254 15 14.2 4.1 43 109 15850 285 30 29.0 -7.8 | 171 8 -1.2 8.2 44 100 16390 275 43 42.8 -3.7 | 226 18 12.6 12.2 45 99 16459 255 32 30.9 8.3 | 182 24 0.7 24.3 46 94 16764 270 43 43.0 -0.0 | 219 20 12.8 16.0 47 89 17069 270 49 49.0 -0.0 | 230 25 18.8 16.0 48 81 17678 290 39 36.6 -13.3 | 248 7 6.4 2.6 49 77 17983 275 32 31.9 -2.8 | 187 13 1.7 13.2 50 70 18570 280 15 14.8 -2.6 | 131 20 -15.4 13.4 51 70 18593 310 20 15.3 -12.9 | 102 15 -14.9 3.1 52 66 18898 280 16 15.8 -2.8 | 132 20 -14.4 13.2 53 60 19507 260 24 23.6 4.2 | 162 21 -6.6 20.1 54 57 19812 280 17 16.7 -3.0 | 134 19 -13.5 13.0 55 55 20117 270 27 27.0 -0.0 | 169 16 -3.2 16.0 56 50 20650 270 19 19.0 -0.0 | 145 20 -11.2 16.0 57 49 20726 290 20 18.8 -6.8 | 129 15 -11.4 9.1 58 47 21031 280 20 19.7 -3.5 | 140 16 -10.5 12.5 59 45 21336 325 13 7.5 -10.6 | 103 23 -22.7 5.3 60 43 21641 240 10 8.7 5.0 | 134 30 -21.5 21.0 61 41 21946 270 19 19.0 -0.0 | 145 20 -11.2 16.0 62 39 22250 235 12 9.8 6.9 | 138 31 -20.4 22.9 63 37 22555 265 12 12.0 1.0 | 133 25 -18.3 17.0 64 33 23165 265 18 17.9 1.6 | 145 21 -12.3 17.5 65 32 23470 310 20 15.3 -12.9 | 102 15 -14.9 3.1 66 30 23830 320 4 2.6 -3.1 | 115 31 -27.6 12.9 67 27 24384 185 1 0.1 1.0 | 119 35 -30.1 17.0 68 25 24994 325 18 10.3 -14.7 | 94 20 -19.9 1.2 69 24 25298 325 16 9.2 -13.1 | 98 21 -21.0 2.9 70 23 25603 355 14 1.2 -13.9 | 94 29 -29.0 2.0 71 22 25908 335 10 4.2 -9.1 | 105 27 -26.0 6.9 72 21 26213 285 10 9.7 -2.6 | 123 25 -20.5 13.4 73 20 26370 320 7 4.5 -5.4 | 112 28 -25.7 10.6 74 20 26518 325 11 6.3 -9.0 | 106 25 -23.9 7.0 75 18 27127 270 10 10.0 -0.0 | 128 26 -20.2 16.0 76 17 27432 305 14 11.5 -8.0 | 113 20 -18.7 7.9 77 16 27737 345 13 3.4 -12.6 | 97 27 -26.8 3.4 78 15 28042 345 10 2.6 -9.7 | 103 28 -27.6 6.3 79 15 28346 330 10 5.0 -8.7 | 106 26 -25.2 7.3 80 14 28651 315 13 9.2 -9.2 | 108 22 -21.0 6.8 81 12 29566 350 23 4.0 -22.7 | 76 27 -26.2 -6.7 82 10 30700 310 29 22.2 -18.6 | 72 8 -8.0 -2.7 Wind Parameters Mean winds (0-6000m): 267.9 at 45.6 knts Storm direction: 297.9 at 34.2 knts Shear (0-3000m) pos: 6.0 neg: 4.4 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 234.2 neg: -56.1 tot: 178.1 m^2/s^2 ave: 59.4 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 229.14 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 ------------------------------------------------------------------------------- 500 319 7 113 28| 14.2 0.0 14.2| 0.0 -52.1 -52.1 -104.2 -0.48| 15.3 -7.4 1000 307 12 113 22| 7.1 6.0 13.1| 47.1 -56.1 -9.1 -9.1 0.08| 15.8 1.3 1500 284 14 127 21| 4.7 8.8 13.5|100.2 -56.1 44.0 29.3 0.22| 16.0 3.5 2000 263 16 141 23| 4.3 6.6 10.9|132.0 -56.1 75.9 37.9 0.26| 13.5 3.5 2500 257 18 148 24| 5.7 5.3 11.0|192.0 -56.1 135.9 54.3 0.34| 13.1 4.5 3000 258 21 154 23| 6.0 4.4 10.4|234.2 -56.1 178.1 59.4 0.39| 12.8 5.0 4000 261 28 173 20| 7.9 3.3 11.2|444.2 -56.1 388.1 97.0 0.54| 13.5 7.3 5000 268 37 202 19| 7.7 3.8 11.5|538.6-150.4 388.3 77.7 0.45| 13.7 6.1 6000 268 46 221 23| 6.9 4.2 11.2|650.3-283.3 367.0 61.2 0.37| 13.1 4.9 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251017.00.gif