UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 12 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 1011 17 9.2 4.2 71 5.0 6.7 300 9 281.5 282.3 279.4 295.6 5.11 1 1000 109 8.8 3.8 71 5.0 6.3 295 14 282.0 282.8 279.5 295.9 5.02 2 940 618 4.8 2.8 87 2.0 3.8 315 28 282.9 283.8 279.9 296.8 4.98 3 925 749 3.8 1.6 86 2.2 2.8 315 25 283.2 284.0 279.6 296.2 4.64 4 923 767 3.6 1.4 86 2.2 2.6 317 25 283.2 284.0 279.6 296.0 4.58 5 917 820 4.6 -2.4 60 7.0 1.6 321 24 284.7 285.3 278.9 294.7 3.49 6 850 1433 -0.3 -3.1 81 2.8 -1.4 340 16 285.8 286.5 279.6 296.1 3.58 7 829 1632 -1.9 -4.7 81 2.8 -3.0 337 18 286.2 286.8 279.3 295.5 3.25 8 797 1944 -3.1 -14.1 42 11.0 -6.5 330 23 288.2 288.4 278.2 293.0 1.61 9 740 2528 -5.7 -29.7 13 24.0 -10.6 329 26 291.5 291.6 278.1 292.9 0.44 10 700 2961 -8.7 -29.7 17 21.0 -12.8 330 31 292.9 292.9 278.8 294.4 0.46 11 608 4037 -15.3 -39.3 11 24.0 -18.6 321 36 297.3 297.3 280.4 298.0 0.21 12 596 4188 -16.3 -34.3 20 18.0 -19.1 323 40 297.8 297.9 280.9 299.0 0.35 13 591 4251 -16.9 -24.9 50 8.0 -18.6 324 41 297.8 298.0 281.6 300.6 0.86 14 585 4327 -17.5 -27.5 41 10.0 -19.4 325 42 298.0 298.1 281.4 300.2 0.68 15 580 4391 -17.5 -41.5 10 24.0 -20.4 325 42 298.7 298.8 281.0 299.4 0.17 16 569 4534 -18.1 -34.1 23 16.0 -20.5 325 43 299.7 299.8 281.7 300.9 0.37 17 567 4561 -17.9 -43.9 8 26.0 -20.9 325 43 300.2 300.2 281.6 300.7 0.14 18 548 4814 -19.7 -36.7 21 17.0 -22.0 325 44 301.0 301.1 282.2 302.1 0.30 19 540 4923 -19.9 -49.9 5 30.0 -22.7 325 45 302.1 302.1 282.3 302.3 0.07 20 500 5490 -23.1 -48.1 8 25.0 -25.4 325 59 304.9 304.9 283.5 305.2 0.10 21 493 5593 -23.1 -51.1 6 28.0 -25.5 324 60 306.1 306.1 284.0 306.4 0.07 22 400 7090 -34.1 -56.1 9 22.0 -35.3 325 66 310.7 310.7 285.6 310.9 0.05 23 343 8150 -42.3 -59.3 14 17.0 -42.9 327 70 313.5 313.5 286.6 313.6 0.04 24 322 8576 -44.3 -61.3 13 17.0 -44.8 331 71 316.4 316.5 287.6 316.6 0.03 25 300 9050 -45.1 -67.1 7 22.0 -45.6 335 72 321.8 321.8 289.3 321.9 0.02 26 299 9072 -44.9 -66.9 7 22.0 -45.4 335 72 322.4 322.4 289.5 322.4 0.02 27 267 9819 -48.5 -71.5 5 23.0 -48.9 340 60 327.7 327.7 291.1 327.8 0.01 28 258 10043 -48.7 -72.7 5 24.0 -49.1 337 66 330.7 330.7 291.9 330.7 0.01 29 250 10250 -47.1 -74.1 3 27.0 -47.6 335 72 336.0 336.0 293.3 336.1 0.01 30 240 10521 -45.7 -74.7 2 29.0 -46.3 338 71 342.1 342.1 294.8 342.1 0.01 31 223 11006 -49.1 -77.1 2 28.0 -49.6 331 59 344.1 344.1 295.3 344.2 0.00 32 214 11276 -49.0 -77.4 2 28.4 -49.6 340 74 348.3 348.3 296.3 348.4 0.00 33 200 11720 -48.9 -77.9 2 29.0 -49.4 340 66 355.3 355.3 297.8 355.4 0.00 34 189 12093 -48.3 -78.3 2 30.0 -48.9 341 60 362.1 362.1 299.1 362.1 0.00 35 163 13060 -52.7 -81.7 2 29.0 -53.1 345 45 370.4 370.4 300.7 370.4 0.00 36 154 13429 -51.5 -81.5 2 30.0 -52.0 338 46 378.5 378.5 302.0 378.5 0.00 37 150 13600 -52.1 -82.1 2 30.0 -52.6 335 47 380.3 380.3 302.3 380.3 0.00 38 133 14375 -54.1 -83.1 2 29.0 -54.5 340 50 390.1 390.1 303.8 390.1 0.00 39 120 15036 -52.7 -83.7 1 31.0 -53.3 353 38 404.3 404.3 305.7 404.3 0.00 40 113 15423 -53.7 -83.7 1 30.0 -54.2 351 31 409.4 409.4 306.5 409.4 0.00 41 104 15951 -57.9 -85.9 2 28.0 -58.3 325 30 411.2 411.2 306.7 411.2 0.00 42 102 16074 -55.9 -84.9 1 29.0 -56.4 319 29 417.3 417.4 307.4 417.4 0.00 43 100 16200 -56.5 -85.5 1 29.0 -56.9 330 27 418.6 418.6 307.6 418.6 0.00 44 93 16662 -54.3 -84.3 1 30.0 -54.9 337 30 431.7 431.7 309.0 431.7 0.00 45 78 17791 -52.7 -84.7 1 32.0 -53.6 338 18 457.3 457.3 311.5 457.3 0.00 46 70 18480 -57.7 -86.7 1 29.0 -58.3 320 23 460.9 460.9 311.8 461.0 0.00 47 69 18570 -57.7 -86.7 1 29.0 -58.3 320 22 462.8 462.8 312.0 462.9 0.00 48 66 18852 -53.5 -85.5 1 32.0 -54.4 341 26 477.9 477.9 313.3 477.9 0.00 49 50 20610 -58.9 -86.9 2 28.0 -59.6 320 5 504.7 504.7 315.3 504.7 0.00 50 49 20736 -59.5 -87.5 1 28.0 -60.1 317 7 506.2 506.2 315.4 506.2 0.00 51 42 21706 -56.9 -86.9 1 30.0 -57.9 300 13 535.4 535.4 317.2 535.5 0.00 52 36 22676 -59.3 -87.3 1 28.0 -60.2 342 12 553.4 553.4 318.3 553.4 0.01 53 33 23223 -57.5 -87.5 1 30.0 -58.6 271 14 572.1 572.1 319.3 572.1 0.01 54 30 23820 -60.5 -88.5 1 28.0 -61.4 350 14 579.7 579.7 319.6 579.7 0.01 55 20 26360 -56.9 -86.9 1 30.0 -58.7 350 19 662.0 662.0 323.2 662.1 0.01 56 18 27026 -56.7 -86.7 1 30.0 -58.7 356 18 682.9 682.9 323.9 683.0 0.01 57 14 28612 -57.7 -87.7 1 30.0 -59.9 283 11 730.4 730.4 325.4 730.5 0.01 58 12 29574 -61.5 -89.5 1 28.0 -63.2 315 22 749.8 749.9 325.9 749.9 0.01 59 10 30710 -58.7 -87.7 1 29.0 -61.3 305 27 800.4 800.4 327.3 800.6 0.02 60 7.8 32279 -56.3 -87.3 1 31.0 -60.2 869.0 869.0 328.8 869.2 0.02 TRP 267 9819 -48.5 -71.5 5 23.0 -48.9 340 60 327.7 327.7 291.1 327.8 0.01 WND 214 11276 -49.0 -77.4 2 28.4 -49.6 340 74 348.3 348.3 296.3 348.4 0.00 Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: 854.10 mb = 1395.45 m = 4578.19 ft Wetbulb zero: 881.78 mb = 1136.31 m = 3728.01 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 35.80 % Est. max temperature: 13.39 C = 56.11 F Sfc-Lift cond lev (LCL): 936.84 mb = 645.38 m = 2117.36 ft T: 4.59 C 700-500 lapse rate: 5.69 C/km ThetaE index: 3.13 C Layer 829.0- 700.0 mb Conv cond level (CCL): 870.68 mb = 1238.73 m = 4064.02 ft Mean mixing ratio: 4.81 g/kg Conv temperature: 13.23 C = 55.82 F Cap Strength: 7.03 C Lifted Index: 8.58 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 3.00 C Showalter Index: 8.64 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 20.00 C K Index: -1.30 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.18 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 55518.22 J/kg Cap Strength: 8.27 C Lift Cond Lev (LCL): 907.62 mb = 902.81 m = 2961.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 25 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 1011 17 300 9 7.8 -4.5 | 196 21 5.8 20.6 1 1000 109 295 14 12.7 -5.9 | 209 22 10.7 19.2 2 976 305 310 25 19.2 -16.1 | 242 19 17.1 9.0 3 941 610 315 28 19.8 -19.8 | 253 19 17.8 5.3 4 925 749 315 25 17.7 -17.7 | 245 17 15.7 7.4 5 906 914 330 22 11.0 -19.1 | 236 11 9.0 6.0 6 873 1219 335 21 8.9 -19.0 | 229 9 6.9 6.1 7 850 1433 340 16 5.5 -15.0 | 199 11 3.5 10.1 8 840 1524 340 16 5.5 -15.0 | 199 11 3.5 10.1 9 808 1829 330 22 11.0 -19.1 | 236 11 9.0 6.0 10 778 2134 330 24 12.0 -20.8 | 247 11 10.0 4.3 11 748 2438 330 24 12.0 -20.8 | 247 11 10.0 4.3 12 720 2743 325 30 17.2 -24.6 | 268 15 15.2 0.5 13 700 2961 330 31 15.5 -26.8 | 277 14 13.5 -1.7 14 664 3353 335 29 12.3 -26.3 | 277 10 10.2 -1.2 15 638 3658 330 28 14.0 -24.2 | 266 12 12.0 0.8 16 613 3962 320 35 22.5 -26.8 | 275 21 20.5 -1.7 17 588 4267 325 42 24.1 -34.4 | 293 24 22.1 -9.3 18 543 4877 325 44 25.2 -36.0 | 295 26 23.2 -10.9 19 500 5490 325 59 33.8 -48.3 | 306 39 31.8 -23.2 20 459 6096 320 62 39.9 -47.5 | 301 44 37.8 -22.4 21 400 7090 325 66 37.9 -54.1 | 309 46 35.8 -29.0 22 370 7620 325 68 39.0 -55.7 | 310 48 37.0 -30.6 23 354 7925 325 70 40.2 -57.3 | 310 50 38.1 -32.2 24 300 9050 335 72 30.4 -65.3 | 325 49 28.4 -40.2 25 296 9144 335 71 30.0 -64.3 | 325 48 28.0 -39.3 26 270 9754 335 57 24.1 -51.7 | 320 35 22.1 -26.6 27 267 9819 340 60 20.5 -56.4 | 329 36 18.5 -31.3 28 250 10250 335 72 30.4 -65.3 | 325 49 28.4 -40.2 29 246 10363 335 72 30.4 -65.3 | 325 49 28.4 -40.2 30 235 10668 340 71 24.3 -66.7 | 332 47 22.3 -41.6 31 224 10973 330 57 28.5 -49.4 | 312 36 26.5 -24.3 32 214 11276 340 74 25.3 -69.5 | 332 50 23.3 -44.4 33 204 11582 340 74 25.3 -69.5 | 332 50 23.3 -44.4 34 200 11720 340 66 22.6 -62.0 | 331 42 20.6 -36.9 35 162 13106 345 44 11.4 -42.5 | 332 20 9.4 -17.4 36 150 13600 335 47 19.9 -42.6 | 314 25 17.8 -17.5 37 147 13716 340 51 17.4 -47.9 | 326 28 15.4 -22.8 38 128 14630 340 49 16.8 -46.0 | 325 26 14.7 -20.9 39 116 15240 360 32 -0.0 -32.0 | 16 7 -2.0 -6.9 40 101 16154 315 29 20.5 -20.5 | 256 19 18.5 4.6 41 100 16200 330 27 13.5 -23.4 | 262 12 11.5 1.7 42 96 16459 330 27 13.5 -23.4 | 262 12 11.5 1.7 43 87 17069 350 37 6.4 -36.4 | 339 12 4.4 -11.3 44 76 17983 335 13 5.5 -11.8 | 195 14 3.5 13.3 45 72 18288 340 17 5.8 -16.0 | 203 10 3.8 9.1 46 70 18480 320 23 14.8 -17.6 | 240 15 12.8 7.5 47 69 18593 320 22 14.1 -16.9 | 236 15 12.1 8.2 48 66 18898 345 27 7.0 -26.1 | 281 5 5.0 -1.0 49 62 19202 20 20 -6.8 -18.8 | 125 11 -8.9 6.3 50 60 19507 355 16 1.4 -15.9 | 176 9 -0.6 9.2 51 57 19812 360 17 -0.0 -17.0 | 166 8 -2.0 8.1 52 54 20117 335 15 6.3 -13.6 | 201 12 4.3 11.5 53 50 20610 320 5 3.2 -3.8 | 183 21 1.2 21.3 54 47 21031 310 10 7.7 -6.4 | 197 20 5.6 18.7 55 45 21336 315 17 12.0 -12.0 | 217 16 10.0 13.1 56 40 21946 290 10 9.4 -3.4 | 199 23 7.4 21.7 57 39 22250 340 22 7.5 -20.7 | 231 7 5.5 4.4 58 37 22555 15 17 -4.4 -16.4 | 144 11 -6.4 8.7 59 35 22860 290 4 3.8 -1.4 | 184 24 1.7 23.7 60 33 23165 265 13 13.0 1.1 | 203 28 10.9 26.2 61 30 23774 325 25 14.3 -20.5 | 249 13 12.3 4.6 62 30 23820 350 14 2.4 -13.8 | 182 11 0.4 11.3 63 29 24079 355 17 1.5 -16.9 | 176 8 -0.5 8.2 64 27 24384 330 12 6.0 -10.4 | 195 15 4.0 14.7 65 26 24689 5 13 -1.1 -13.0 | 165 13 -3.1 12.1 66 25 24994 325 10 5.7 -8.2 | 192 17 3.7 16.9 67 24 25298 5 13 -1.1 -13.0 | 165 13 -3.1 12.1 68 23 25603 5 13 -1.1 -13.0 | 165 13 -3.1 12.1 69 21 25908 335 11 4.6 -10.0 | 190 15 2.6 15.1 70 20 26213 330 6 3.0 -5.2 | 183 20 1.0 19.9 71 20 26360 350 19 3.3 -18.7 | 191 7 1.3 6.4 72 19 26822 340 20 6.8 -18.8 | 217 8 4.8 6.3 73 18 27127 5 17 -1.5 -16.9 | 157 9 -3.5 8.2 74 17 27432 5 16 -1.4 -15.9 | 160 10 -3.4 9.2 75 16 27737 335 17 7.2 -15.4 | 208 11 5.2 9.7 76 15 28042 335 15 6.3 -13.6 | 201 12 4.3 11.5 77 15 28346 300 16 13.9 -8.0 | 215 21 11.8 17.1 78 14 28651 280 10 9.8 -1.7 | 199 25 7.8 23.4 79 13 28956 300 14 12.1 -7.0 | 209 21 10.1 18.1 80 13 29261 290 18 16.9 -6.2 | 218 24 14.9 18.9 81 12 29566 315 22 15.6 -15.6 | 235 17 13.5 9.5 82 11 30175 305 30 24.6 -17.2 | 251 24 22.6 7.9 83 10 30710 305 27 22.1 -15.5 | 244 22 20.1 9.6 Wind Parameters Mean winds (0-6000m): 325.4 at 33.6 knts Storm direction: 355.4 at 25.2 knts Shear (0-3000m) pos: 2.7 neg: 1.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 81.7 deg Storm rel helicity (0-3000m) pos: 158.1 neg: -34.7 tot: 123.4 m^2/s^2 ave: 41.1 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 30.24 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 ------------------------------------------------------------------------------- 500 308 21 229 19| 19.0 0.0 19.0|105.2 0.0 105.2 210.5 0.98| 20.4 20.1 1000 314 23 237 17| 7.6 0.0 7.6|110.2 -19.9 90.3 90.3 0.50| 15.9 8.0 1500 321 22 234 14| 3.7 0.0 3.7|110.2 -34.7 75.4 50.3 0.26| 12.9 3.3 2000 324 21 233 13| 2.8 2.1 4.8|131.5 -34.7 96.8 48.4 0.38| 11.8 4.5 2500 325 22 236 13| 2.2 2.1 4.3|137.9 -34.7 103.2 41.3 0.41| 9.9 4.1 3000 326 23 241 13| 2.7 1.8 4.4|158.1 -34.7 123.4 41.1 0.45| 9.6 4.3 4000 327 25 250 12| 1.8 2.6 4.4|172.8 -40.5 132.3 33.1 0.38| 9.1 3.4 5000 326 29 264 14| 2.1 2.5 4.6|225.0 -40.5 184.4 36.9 0.42| 8.5 3.6 6000 325 34 278 17| 1.8 3.3 5.1|262.3 -76.7 185.6 30.9 0.36| 8.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251012.12.gif