UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 8 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 1009 17 8.8 6.0 83 2.8 7.3 285 3 281.2 282.2 280.1 297.2 5.81 1 1000 94 9.0 5.8 80 3.2 7.3 315 16 282.1 283.1 280.5 298.1 5.78 2 952 499 5.6 4.8 95 0.8 5.2 326 26 282.7 283.7 280.6 298.4 5.66 3 925 734 4.2 0.8 79 3.4 2.7 335 27 283.6 284.4 279.5 295.9 4.38 4 854 1380 1.2 -4.8 64 6.0 -1.2 342 18 287.0 287.6 279.6 296.1 3.13 5 850 1418 1.2 -5.8 60 7.0 -1.6 340 19 287.4 287.9 279.5 295.9 2.91 6 840 1513 1.8 -10.2 41 12.0 -2.5 344 17 289.0 289.4 279.2 295.2 2.09 7 789 2016 -0.7 -18.7 24 18.0 -5.9 10 15 291.6 291.8 279.1 295.0 1.11 8 769 2220 -2.7 -9.7 59 7.0 -5.2 25 15 291.5 292.0 280.7 298.6 2.38 9 748 2439 -3.7 -23.7 20 20.0 -8.7 10 18 292.8 292.9 279.1 295.2 0.75 10 736 2566 -4.3 -27.3 15 23.0 -9.5 4 20 293.5 293.6 279.2 295.3 0.55 11 700 2959 -7.7 -27.7 18 20.0 -11.9 5 21 294.0 294.1 279.4 295.8 0.56 12 650 3531 -11.1 -33.1 14 22.0 -15.0 354 17 296.4 296.5 280.3 297.6 0.36 13 551 4773 -21.5 -29.5 48 8.0 -22.8 233 13 298.4 298.5 281.5 300.4 0.60 14 540 4921 -22.7 -27.5 65 4.8 -23.5 228 13 298.7 298.8 281.8 301.1 0.74 15 530 5058 -23.5 -34.5 36 11.0 -24.9 241 14 299.4 299.4 281.6 300.7 0.39 16 500 5480 -27.3 -34.3 51 7.0 -28.2 255 20 299.8 299.8 281.8 301.2 0.42 17 459 6092 -33.1 -35.0 83 1.9 -33.3 256 21 299.9 300.0 281.9 301.4 0.43 18 428 6582 -36.5 -42.5 54 6.0 -36.9 249 21 301.7 301.7 282.3 302.4 0.21 19 418 6746 -38.1 -42.2 65 4.1 -38.4 236 19 301.7 301.7 282.4 302.4 0.22 20 416 6779 -38.1 -42.8 61 4.7 -38.4 232 21 302.1 302.1 282.5 302.8 0.21 21 415 6796 -37.7 -47.7 34 10.0 -38.2 230 22 302.8 302.8 282.7 303.2 0.12 22 408 6913 -38.5 -45.5 48 7.0 -38.9 216 28 303.2 303.3 282.9 303.8 0.16 23 400 7050 -37.7 -56.7 12 19.0 -38.5 205 35 306.0 306.0 283.8 306.2 0.04 24 399 7067 -37.5 -59.5 8 22.0 -38.4 205 35 306.5 306.5 284.0 306.6 0.03 25 394 7154 -35.9 -59.9 7 24.0 -36.9 207 36 309.7 309.7 285.2 309.8 0.03 26 368 7628 -36.5 -62.5 5 26.0 -37.5 215 43 315.0 315.0 287.1 315.1 0.02 27 320 8584 -41.9 -66.9 5 25.0 -42.6 233 40 320.3 320.3 288.9 320.4 0.01 28 300 9020 -42.5 -68.5 4 26.0 -43.2 215 29 325.5 325.5 290.4 325.5 0.01 29 287 9317 -43.7 -68.7 5 25.0 -44.3 215 28 327.9 327.9 291.1 327.9 0.01 30 256 10081 -44.5 -73.5 3 29.0 -45.2 213 23 337.6 337.6 293.7 337.6 0.01 31 250 10240 -43.9 -73.9 2 30.0 -44.6 230 27 340.8 340.8 294.5 340.8 0.01 32 246 10348 -43.1 -75.1 2 32.0 -43.9 235 26 343.6 343.6 295.2 343.6 0.01 33 225 10945 -45.9 -77.9 1 32.0 -46.6 291 17 348.2 348.2 296.3 348.2 0.00 34 217 11187 -44.5 -79.5 1 35.0 -45.3 267 12 354.0 354.0 297.5 354.0 0.00 35 211 11374 -46.3 -79.3 1 33.0 -47.0 250 12 354.0 354.0 297.5 354.0 0.00 36 202 11664 -45.1 -80.1 1 35.0 -45.9 245 20 360.3 360.3 298.8 360.3 0.00 37 200 11730 -45.7 -80.7 1 35.0 -46.5 250 23 360.4 360.4 298.8 360.4 0.00 38 189 12105 -47.7 -81.7 1 34.0 -48.4 257 19 363.1 363.1 299.3 363.1 0.00 39 168 12884 -46.7 -82.7 1 36.0 -47.5 290 17 377.2 377.2 301.8 377.2 0.00 40 150 13630 -50.3 -84.3 1 34.0 -50.9 250 22 383.4 383.4 302.8 383.4 0.00 41 139 14125 -51.9 -84.9 1 33.0 -52.5 268 23 389.0 389.0 303.6 389.0 0.00 42 134 14363 -50.7 -85.7 1 35.0 -51.4 285 21 395.3 395.3 304.6 395.3 0.00 43 121 15026 -51.1 -86.1 1 35.0 -51.8 306 16 406.2 406.2 306.0 406.2 0.00 44 115 15355 -53.7 -85.7 1 32.0 -54.2 286 11 407.4 407.4 306.2 407.4 0.00 45 100 16250 -54.9 -87.9 1 33.0 -55.5 290 15 421.7 421.7 307.9 421.7 0.00 46 95 16577 -56.3 -88.3 1 32.0 -56.8 286 15 425.1 425.1 308.3 425.1 0.00 47 92 16782 -52.5 -87.5 1 35.0 -53.3 271 15 436.6 436.6 309.5 436.6 0.00 48 70 18530 -56.9 -88.9 1 32.0 -57.5 330 15 462.7 462.7 312.0 462.7 0.00 49 50 20640 -59.7 -90.7 1 31.0 -60.3 305 8 502.8 502.8 315.1 502.8 0.00 50 44 21435 -60.7 -90.7 1 30.0 -61.3 308 11 519.1 519.1 316.2 519.1 0.00 51 36 22693 -56.9 -90.9 1 34.0 -58.0 301 11 559.6 559.6 318.6 559.6 0.00 52 30 23840 -58.9 -91.9 1 33.0 -59.9 355 13 584.1 584.1 319.9 584.1 0.00 53 25 24976 -61.3 -92.3 1 31.0 -62.2 323 19 608.4 608.4 321.0 608.5 0.00 54 20 26370 -57.9 -91.9 1 34.0 -59.6 220 6 658.9 658.9 323.0 659.0 0.00 55 10 30780 -53.3 -89.3 0 36.0 -57.6 310 21 820.6 820.6 327.7 820.7 0.01 56 8.6 31745 -56.1 -91.1 0 35.0 -59.8 845.8 845.9 328.3 845.9 0.01 57 8.2 32049 -54.1 -91.1 0 37.0 -58.6 865.4 865.4 328.7 865.4 0.01 TRP 287 9317 -43.7 -68.7 5 25.0 -44.3 215 28 327.9 327.9 291.1 327.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 803.28 mb = 1874.95 m = 6151.34 ft Wetbulb zero: 876.23 mb = 1172.31 m = 3846.10 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 43.31 % Est. max temperature: 14.35 C = 57.84 F Sfc-Lift cond lev (LCL): 966.86 mb = 371.57 m = 1219.04 ft T: 6.67 C 700-500 lapse rate: 7.77 C/km ThetaE index: 3.47 C Layer 748.0- 736.0 mb Conv cond level (CCL): 894.21 mb = 1007.88 m = 3306.67 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 12.63 C = 54.73 F Cap Strength: 3.94 C Lifted Index: 3.41 C Risk: None Lifted Index @300 mb: 19.88 C Lifted Index @700 mb: 3.18 C Showalter Index: 4.61 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 21.50 C K Index: 2.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.63 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 59665.31 J/kg Cap Strength: 3.88 C Lift Cond Lev (LCL): 924.55 mb = 737.94 m = 2421.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 13 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 1009 17 285 3 2.9 -0.8 | 186 12 1.4 12.2 1 1000 94 315 16 11.3 -11.3 | 261 10 9.8 1.6 2 975 305 320 21 13.5 -16.1 | 285 12 12.0 -3.1 3 939 610 330 29 14.5 -25.1 | 313 18 13.0 -12.2 4 925 734 335 27 11.4 -24.5 | 319 15 9.9 -11.5 5 905 914 335 20 8.5 -18.1 | 307 9 6.9 -5.2 6 871 1219 350 16 2.8 -15.8 | 336 3 1.3 -2.8 7 850 1418 340 19 6.5 -17.9 | 315 7 5.0 -4.9 8 839 1524 345 17 4.4 -16.4 | 320 5 2.9 -3.5 9 807 1829 340 16 5.5 -15.0 | 298 4 4.0 -2.1 10 777 2134 30 14 -7.0 -12.1 | 95 9 -8.5 0.8 11 747 2438 10 18 -3.1 -17.7 | 44 7 -4.6 -4.8 12 719 2743 355 23 2.0 -22.9 | 357 10 0.5 -10.0 13 700 2959 5 21 -1.8 -20.9 | 23 9 -3.4 -8.0 14 664 3353 10 20 -3.5 -19.7 | 36 8 -5.0 -6.8 15 638 3658 340 14 4.8 -13.2 | 274 3 3.3 -0.2 16 612 3962 315 11 7.8 -7.8 | 230 8 6.3 5.2 17 588 4267 265 12 12.0 1.0 | 217 17 10.4 14.0 18 542 4877 225 13 9.2 9.2 | 199 23 7.7 22.1 19 520 5182 255 14 13.5 3.6 | 216 20 12.0 16.6 20 500 5480 255 20 19.3 5.2 | 224 25 17.8 18.1 21 478 5791 270 20 20.0 -0.0 | 235 23 18.5 12.9 22 458 6096 255 21 20.3 5.4 | 226 26 18.8 18.4 23 439 6401 260 26 25.6 4.5 | 234 30 24.1 17.5 24 420 6706 240 17 14.7 8.5 | 212 25 13.2 21.4 25 402 7010 205 34 14.4 30.8 | 196 46 12.8 43.8 26 400 7050 205 35 14.8 31.7 | 197 47 13.3 44.7 27 368 7620 215 43 24.7 35.2 | 206 53 23.1 48.2 28 337 8230 230 44 33.7 28.3 | 218 52 32.2 41.2 29 308 8839 235 37 30.3 21.2 | 220 45 28.8 34.2 30 300 9020 215 29 16.6 23.8 | 202 40 15.1 36.7 31 295 9144 215 29 16.6 23.8 | 202 40 15.1 36.7 32 287 9317 215 28 16.1 22.9 | 202 39 14.5 35.9 33 269 9754 240 22 19.1 11.0 | 216 30 17.5 23.9 34 257 10058 210 22 11.0 19.1 | 197 33 9.5 32.0 35 250 10240 230 27 20.7 17.4 | 212 36 19.2 30.3 36 234 10668 250 22 20.7 7.5 | 223 28 19.2 20.5 37 224 10973 295 16 14.5 -6.8 | 245 14 13.0 6.2 38 214 11278 255 10 9.7 2.6 | 208 18 8.1 15.5 39 204 11582 240 16 13.9 8.0 | 211 24 12.3 20.9 40 200 11730 250 23 21.6 7.9 | 224 29 20.1 20.8 41 178 12497 265 15 14.9 1.3 | 223 20 13.4 14.2 42 170 12802 290 20 18.8 -6.8 | 251 18 17.3 6.1 43 162 13106 290 10 9.4 -3.4 | 220 12 7.9 9.5 44 155 13411 245 13 11.8 5.5 | 209 21 10.3 18.4 45 150 13630 250 22 20.7 7.5 | 223 28 19.2 20.5 46 141 14021 260 24 23.6 4.2 | 232 28 22.1 17.1 47 135 14326 285 21 20.3 -5.4 | 248 20 18.8 7.5 48 128 14630 285 17 16.4 -4.4 | 240 17 14.9 8.5 49 123 14935 310 18 13.8 -11.6 | 264 12 12.3 1.4 50 117 15240 295 12 10.9 -5.1 | 230 12 9.4 7.9 51 112 15545 270 10 10.0 -0.0 | 213 15 8.5 12.9 52 106 15850 255 10 9.7 2.6 | 208 18 8.1 15.5 53 101 16154 300 17 14.7 -8.5 | 251 14 13.2 4.4 54 100 16250 290 15 14.1 -5.1 | 238 15 12.6 7.8 55 97 16459 295 15 13.6 -6.3 | 241 14 12.1 6.6 56 88 17069 250 15 14.1 5.1 | 215 22 12.6 18.1 57 84 17374 300 14 12.1 -7.0 | 241 12 10.6 5.9 58 70 18530 330 15 7.5 -13.0 | 270 6 6.0 -0.1 59 69 18593 325 11 6.3 -9.0 | 231 6 4.8 3.9 60 66 18898 330 14 7.0 -12.1 | 262 6 5.5 0.8 61 63 19202 335 10 4.2 -9.1 | 215 5 2.7 3.9 62 60 19507 310 11 8.4 -7.1 | 230 9 6.9 5.9 63 57 19812 105 1 -1.0 0.3 | 169 13 -2.5 13.2 64 50 20640 305 8 6.6 -4.6 | 211 10 5.0 8.3 65 45 21336 320 10 6.4 -7.7 | 223 7 4.9 5.3 66 43 21641 285 14 13.5 -3.6 | 232 15 12.0 9.3 67 41 21946 300 12 10.4 -6.0 | 232 11 8.9 6.9 68 39 22250 265 10 10.0 0.9 | 211 16 8.4 13.8 69 37 22555 300 11 9.5 -5.5 | 227 11 8.0 7.4 70 30 23774 310 10 7.7 -6.4 | 223 9 6.1 6.5 71 30 23840 355 13 1.1 -13.0 | 88 0 -0.4 -0.0 72 29 24079 350 12 2.1 -11.8 | 207 1 0.6 1.1 73 27 24384 335 14 5.9 -12.7 | 267 4 4.4 0.3 74 26 24689 295 17 15.4 -7.2 | 247 15 13.9 5.8 75 25 24994 325 19 10.9 -15.6 | 286 10 9.4 -2.6 76 24 25298 355 14 1.2 -13.9 | 17 1 -0.3 -1.0 77 23 25603 295 10 9.1 -4.2 | 221 12 7.5 8.7 78 22 25908 305 12 9.8 -6.9 | 234 10 8.3 6.1 79 21 26213 10 10 -1.7 -9.8 | 133 4 -3.3 3.1 80 20 26370 220 6 3.9 4.6 | 188 18 2.3 17.5 81 20 26518 345 1 0.3 -1.0 | 174 12 -1.3 12.0 82 19 26822 250 10 9.4 3.4 | 206 18 7.9 16.4 83 17 27432 305 11 9.0 -6.3 | 228 10 7.5 6.6 84 16 27737 310 16 12.3 -10.3 | 256 11 10.7 2.7 85 15 28042 340 10 3.4 -9.4 | 208 4 1.9 3.5 86 14 28651 220 2 1.3 1.5 | 179 14 -0.2 14.5 87 13 28956 235 10 8.2 5.7 | 200 20 6.7 18.7 88 13 29261 275 12 12.0 -1.0 | 221 16 10.4 11.9 89 12 29566 295 11 10.0 -4.6 | 226 12 8.4 8.3 90 12 29870 265 12 12.0 1.0 | 217 17 10.4 14.0 91 10 30780 310 21 16.1 -13.5 | 272 15 14.6 -0.6 Wind Parameters Mean winds (0-6000m): 323.3 at 17.4 knts Storm direction: 353.3 at 13.0 knts Shear (0-3000m) pos: 2.5 neg: 1.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -161.7 deg Storm rel helicity (0-3000m) pos: 102.5 neg: -35.0 tot: 67.5 m^2/s^2 ave: 22.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.05 Bulk Shear: 0.66 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 ------------------------------------------------------------------------------- 500 320 19 281 11| 25.1 0.0 25.1| 63.1 0.0 63.1 126.2 0.93| 26.9 25.0 1000 328 22 299 12| 8.8 0.0 8.8| 81.2 -6.8 74.4 74.4 0.65| 21.1 13.7 1500 332 20 303 10| 5.4 0.0 5.4| 84.2 -9.0 75.2 50.1 0.53| 17.7 9.3 2000 335 19 306 8| 3.8 0.0 3.8| 89.5 -11.0 78.5 39.3 0.54| 16.0 8.6 2500 342 19 319 6| 3.1 1.0 4.0| 93.2 -25.8 67.4 26.9 0.38| 15.4 5.8 3000 346 19 331 6| 2.5 1.1 3.6|102.5 -35.0 67.5 22.5 0.33| 14.3 4.8 4000 348 18 335 6| 1.9 1.8 3.7|105.9 -50.1 55.8 14.0 0.16| 13.4 2.1 5000 338 17 302 6| 1.5 2.7 4.2|119.5 -92.7 26.8 5.4 0.08| 12.6 1.0 6000 323 17 276 9| 1.5 2.2 3.7|185.7-109.2 76.4 12.7 0.13| 12.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251008.12.gif