UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 22 APR 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 1024 17 4.4 2.2 86 2.2 3.4 235 5 275.7 276.4 275.4 287.5 4.37 1 1018 66 6.2 1.8 73 4.4 4.2 250 7 277.9 278.7 276.5 289.7 4.28 2 1000 215 5.4 1.8 78 3.6 3.8 295 13 278.5 279.3 276.9 290.5 4.35 3 958 564 2.4 0.6 88 1.8 1.6 321 16 279.0 279.7 276.9 290.4 4.17 4 945 674 2.8 -5.2 56 8.0 -0.3 330 16 280.5 280.9 275.7 288.2 2.74 5 937 743 2.4 -1.9 73 4.3 0.6 336 15 280.7 281.3 277.0 290.7 3.55 6 925 847 1.8 -4.2 64 6.0 -0.6 345 15 281.1 281.7 276.5 289.7 3.02 7 921 882 1.6 -5.4 60 7.0 -1.1 345 14 281.3 281.8 276.2 289.2 2.77 8 918 908 2.0 -10.0 41 12.0 -2.1 345 14 282.0 282.3 275.4 287.6 1.94 9 915 935 2.2 -4.8 60 7.0 -0.6 345 14 282.4 282.9 277.0 290.7 2.92 10 850 1526 -1.1 -5.7 71 4.6 -2.9 355 16 285.0 285.5 278.3 293.4 2.94 11 791 2096 -4.9 -7.5 82 2.6 -5.8 345 20 286.9 287.3 279.0 294.8 2.75 12 745 2565 -7.5 -11.9 71 4.4 -8.9 345 15 289.0 289.3 279.1 295.1 2.06 13 732 2702 -7.7 -15.7 53 8.0 -10.0 345 16 290.2 290.5 279.0 294.9 1.54 14 720 2830 -7.9 -12.9 67 5.0 -9.5 341 18 291.4 291.7 280.1 297.3 1.97 15 700 3049 -9.1 -15.1 62 6.0 -10.9 330 21 292.4 292.7 280.3 297.5 1.69 16 659 3513 -12.9 -17.1 71 4.2 -14.0 322 23 293.2 293.5 280.4 297.9 1.52 17 650 3617 -13.5 -18.5 66 5.0 -14.7 324 22 293.7 293.9 280.4 297.9 1.37 18 646 3664 -13.3 -22.3 47 9.0 -15.3 325 21 294.4 294.6 280.3 297.6 0.99 19 613 4062 -15.3 -32.3 22 17.0 -18.1 338 24 296.6 296.7 280.4 298.0 0.41 20 588 4375 -17.1 -35.1 19 18.0 -19.8 344 26 298.0 298.1 281.0 299.2 0.33 21 531 5131 -23.1 -34.1 36 11.0 -24.6 327 25 299.7 299.7 281.8 301.0 0.40 22 520 5284 -23.7 -41.7 17 18.0 -25.6 327 25 300.8 300.8 281.9 301.4 0.19 23 516 5341 -24.1 -38.1 26 14.0 -25.8 329 26 300.9 301.0 282.1 301.9 0.28 24 512 5398 -24.5 -48.5 9 24.0 -26.5 330 27 301.1 301.1 282.0 301.4 0.09 25 509 5440 -24.5 -41.5 19 17.0 -26.3 332 27 301.6 301.7 282.3 302.3 0.20 26 500 5570 -25.5 -45.5 14 20.0 -27.3 335 29 301.9 302.0 282.4 302.4 0.13 27 443 6437 -31.9 -50.9 13 19.0 -33.1 345 29 304.5 304.5 283.3 304.8 0.08 28 406 7047 -37.3 -45.3 43 8.0 -37.8 350 29 305.2 305.2 283.7 305.8 0.16 29 400 7150 -38.1 -46.1 43 8.0 -38.6 350 29 305.5 305.5 283.8 306.0 0.15 30 373 7626 -42.1 -52.1 33 10.0 -42.5 340 31 306.3 306.4 284.0 306.6 0.08 31 306 8933 -52.7 -57.7 55 5.0 -52.8 349 40 309.3 309.3 285.1 309.5 0.05 32 301 9039 -53.1 -66.1 19 13.0 -53.3 350 40 310.2 310.2 285.4 310.3 0.02 33 300 9060 -53.1 -66.1 19 13.0 -53.3 350 40 310.5 310.5 285.5 310.6 0.02 34 279 9526 -55.7 -62.7 41 7.0 -55.8 354 44 313.3 313.3 286.5 313.4 0.03 35 271 9711 -56.9 -70.9 15 14.0 -57.1 353 43 314.1 314.1 286.8 314.2 0.01 36 259 9997 -58.5 -70.5 20 12.0 -58.6 350 40 315.9 315.9 287.4 315.9 0.01 37 253 10145 -58.5 -68.5 27 10.0 -58.6 347 35 318.0 318.0 288.1 318.1 0.01 38 250 10220 -57.7 -69.7 20 12.0 -57.8 345 33 320.3 320.3 288.8 320.3 0.01 39 249 10245 -57.5 -70.5 18 13.0 -57.6 344 33 320.9 321.0 289.0 321.0 0.01 40 241 10451 -58.7 -71.7 17 13.0 -58.8 340 32 322.2 322.2 289.4 322.2 0.01 41 224 10912 -57.9 -74.9 10 17.0 -58.0 335 29 330.2 330.2 291.7 330.2 0.01 42 218 11084 -56.1 -76.1 6 20.0 -56.3 324 28 335.6 335.6 293.2 335.6 0.01 43 211 11291 -57.1 -75.1 8 18.0 -57.3 306 26 337.1 337.1 293.6 337.2 0.01 44 200 11630 -56.5 -80.5 3 24.0 -56.7 320 29 343.3 343.3 295.1 343.3 0.00 45 188 12023 -54.7 -81.7 2 27.0 -55.0 311 27 352.3 352.3 297.1 352.3 0.00 46 179 12335 -55.9 -81.9 2 26.0 -56.2 305 27 355.3 355.3 297.8 355.4 0.00 47 164 12891 -55.9 -82.9 2 27.0 -56.2 317 29 364.3 364.3 299.5 364.4 0.00 48 150 13460 -53.9 -82.9 2 29.0 -54.3 315 29 377.2 377.2 301.8 377.2 0.00 49 149 13503 -53.5 -83.5 1 30.0 -53.9 315 29 378.6 378.6 302.0 378.6 0.00 50 141 13856 -54.7 -83.7 2 29.0 -55.1 301 28 382.5 382.5 302.6 382.5 0.00 51 136 14088 -52.9 -82.9 1 30.0 -53.4 286 27 389.7 389.7 303.8 389.7 0.00 52 130 14377 -54.5 -83.5 2 29.0 -54.9 291 25 391.9 391.9 304.0 391.9 0.00 53 126 14577 -53.7 -83.7 1 30.0 -54.2 294 24 396.9 396.9 304.8 396.9 0.00 54 103 15863 -56.5 -85.5 1 29.0 -56.9 274 21 415.0 415.0 307.1 415.0 0.00 55 100 16050 -56.3 -85.3 1 29.0 -56.8 280 22 418.9 418.9 307.6 419.0 0.00 56 92 16577 -57.3 -85.3 2 28.0 -57.8 289 25 427.1 427.1 308.5 427.1 0.00 57 72 18147 -50.9 -83.9 1 33.0 -52.0 315 25 471.7 471.7 312.8 471.7 0.00 58 70 18330 -51.9 -83.9 1 32.0 -52.9 250 6 473.4 473.4 312.9 473.4 0.00 59 61 19212 -55.1 -85.1 1 30.0 -55.9 328 11 485.2 485.2 313.8 485.3 0.00 60 57 19647 -52.1 -84.1 1 32.0 -53.4 280 18 501.5 501.5 315.1 501.6 0.01 61 50 20490 -53.3 -85.3 1 32.0 -54.5 25 8 517.9 517.9 316.2 517.9 0.01 62 44 21309 -54.7 -85.7 1 31.0 -55.9 274 2 533.7 533.7 317.2 533.8 0.01 63 36 22601 -51.5 -84.5 1 33.0 -53.4 189 5 573.5 573.5 319.3 573.6 0.01 64 30 23780 -52.9 -85.9 1 33.0 -54.9 115 8 600.4 600.4 320.6 600.5 0.01 65 28 24225 -53.7 -85.7 1 32.0 -55.6 141 11 610.2 610.2 321.0 610.2 0.01 66 20 26410 -49.7 -84.7 1 35.0 -53.3 90 13 684.0 684.1 323.9 684.2 0.02 67 18 27100 -49.3 -84.3 1 35.0 -53.3 63 16 706.2 706.2 324.6 706.4 0.02 68 14 28742 -50.9 -84.9 1 34.0 -55.1 81 12 753.4 753.5 326.0 753.6 0.02 69 11 30328 -46.3 -83.3 1 37.0 -53.0 115 11 823.9 824.0 327.8 824.3 0.03 TRP 259 9997 -58.5 -70.5 20 12.0 -58.6 350 40 315.9 315.9 287.4 315.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5355.00 m Freezing level: 871.67 mb = 1328.88 m = 4359.80 ft Wetbulb zero: 946.89 mb = 657.99 m = 2158.72 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 54.61 % Est. max temperature: 12.81 C = 55.06 F Sfc-Lift cond lev (LCL): 989.79 mb = 298.43 m = 979.08 ft T: 4.68 C 700-500 lapse rate: 6.51 C/km ThetaE index: 3.06 C Layer 925.0- 915.0 mb Conv cond level (CCL): 834.56 mb = 1671.22 m = 5482.94 ft Mean mixing ratio: 3.94 g/kg Conv temperature: 14.26 C = 57.67 F Cap Strength: 10.58 C Lifted Index: 10.69 C Risk: None Lifted Index @300 mb: 14.56 C Lifted Index @700 mb: 6.47 C Showalter Index: 8.17 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 19.80 C K Index: 12.70 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.36 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 57866.65 J/kg Cap Strength: 10.57 C Lift Cond Lev (LCL): 917.87 mb = 909.34 m = 2983.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 at 16 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 1024 17 235 5 4.1 2.9 | 197 19 5.5 18.3 1 1000 215 295 13 11.8 -5.5 | 233 17 13.2 10.0 2 989 305 300 14 12.1 -7.0 | 238 16 13.5 8.5 3 952 610 325 16 9.2 -13.1 | 257 11 10.6 2.4 4 925 847 345 15 3.9 -14.5 | 259 5 5.3 1.0 5 917 914 345 14 3.6 -13.5 | 249 5 5.0 2.0 6 883 1219 340 13 4.4 -12.2 | 241 7 5.8 3.3 7 850 1524 355 16 1.4 -15.9 | 279 3 2.8 -0.5 8 850 1526 355 16 1.4 -15.9 | 279 3 2.8 -0.5 9 818 1829 345 22 5.7 -21.3 | 309 9 7.1 -5.8 10 787 2134 345 20 5.2 -19.3 | 300 8 6.6 -3.8 11 757 2438 345 13 3.4 -12.6 | 238 6 4.8 2.9 12 728 2743 345 17 4.4 -16.4 | 279 6 5.8 -0.9 13 700 3049 330 21 10.5 -18.2 | 283 12 11.9 -2.7 14 672 3353 320 24 15.4 -18.4 | 280 17 16.8 -2.9 15 645 3658 325 21 12.0 -17.2 | 277 14 13.4 -1.7 16 595 4267 345 26 6.7 -25.1 | 320 13 8.1 -9.6 17 548 4877 335 27 11.4 -24.5 | 305 16 12.8 -9.0 18 527 5182 325 24 13.8 -19.7 | 285 16 15.2 -4.2 19 500 5570 335 29 12.3 -26.3 | 308 17 13.7 -10.8 20 464 6096 340 27 9.2 -25.4 | 313 15 10.6 -9.9 21 426 6706 350 30 5.2 -29.5 | 335 16 6.6 -14.1 22 400 7150 350 29 5.0 -28.6 | 334 15 6.4 -13.1 23 373 7620 340 31 10.6 -29.1 | 319 18 12.0 -13.7 24 356 7925 340 36 12.3 -33.8 | 323 23 13.7 -18.3 25 300 9060 350 40 6.9 -39.4 | 341 25 8.3 -23.9 26 296 9144 355 41 3.6 -40.8 | 349 26 5.0 -25.4 27 282 9449 355 45 3.9 -44.8 | 350 30 5.3 -29.3 28 259 9997 350 40 6.9 -39.4 | 341 25 8.3 -23.9 29 250 10220 345 33 8.5 -31.9 | 329 19 9.9 -16.4 30 233 10668 335 31 13.1 -28.1 | 311 19 14.5 -12.6 31 222 10973 335 29 12.3 -26.3 | 308 17 13.7 -10.8 32 211 11278 305 26 21.3 -14.9 | 269 23 22.7 0.6 33 200 11630 320 29 18.6 -22.2 | 289 21 20.0 -6.7 34 192 11887 320 27 17.4 -20.7 | 286 19 18.8 -5.2 35 183 12192 300 27 23.4 -13.5 | 265 25 24.8 2.0 36 166 12802 320 28 18.0 -21.4 | 287 20 19.4 -6.0 37 151 13411 300 35 30.3 -17.5 | 274 32 31.7 -2.0 38 150 13460 315 29 20.5 -20.5 | 283 22 21.9 -5.0 39 144 13716 315 28 19.8 -19.8 | 282 22 21.2 -4.3 40 137 14021 285 27 26.1 -7.0 | 253 29 27.5 8.5 41 114 15240 305 20 16.4 -11.5 | 257 18 17.8 4.0 42 108 15545 265 19 18.9 1.7 | 230 27 20.3 17.1 43 100 16050 280 22 21.7 -3.8 | 243 26 23.1 11.7 44 98 16154 280 22 21.7 -3.8 | 243 26 23.1 11.7 45 85 17069 300 28 24.2 -14.0 | 267 26 25.6 1.5 46 81 17374 315 26 18.4 -18.4 | 278 20 19.8 -2.9 47 74 17983 310 26 19.9 -16.7 | 273 21 21.3 -1.2 48 70 18288 320 24 15.4 -18.4 | 280 17 16.8 -2.9 49 70 18330 250 6 5.6 2.1 | 202 19 7.0 17.5 50 67 18593 255 6 5.8 1.6 | 203 18 7.2 17.0 51 64 18898 285 10 9.7 -2.6 | 221 17 11.1 12.9 52 61 19202 330 11 5.5 -9.5 | 229 9 6.9 6.0 53 58 19507 280 14 13.8 -2.4 | 229 20 15.2 13.0 54 56 19812 280 22 21.7 -3.8 | 243 26 23.1 11.7 55 53 20117 290 6 5.6 -2.1 | 208 15 7.0 13.4 56 51 20422 300 10 8.7 -5.0 | 224 15 10.1 10.5 57 50 20490 25 8 -3.4 -7.3 | 166 8 -2.0 8.2 58 48 20726 15 10 -2.6 -9.7 | 168 6 -1.2 5.8 59 44 21336 270 2 2.0 -0.0 | 192 16 3.4 15.5 60 30 23780 115 8 -7.3 3.4 | 163 20 -5.9 18.9 61 27 24384 150 12 -6.0 10.4 | 170 26 -4.6 25.9 62 26 24689 230 10 7.7 6.4 | 202 24 9.1 21.9 63 21 26213 25 10 -4.2 -9.1 | 156 7 -2.8 6.4 64 20 26410 90 13 -13.0 0.0 | 143 19 -11.6 15.5 65 19 26518 35 12 -6.9 -9.8 | 136 8 -5.5 5.7 66 17 26822 75 17 -16.4 -4.4 | 126 19 -15.0 11.1 67 16 27127 0 0 -0.0 -0.0 | 185 16 1.4 15.5 68 14 27432 70 10 -9.4 -3.4 | 146 14 -8.0 12.1 69 13 27737 115 18 -16.3 7.6 | 147 27 -14.9 23.1 70 12 28042 105 14 -13.5 3.6 | 148 23 -12.1 19.1 71 11 28346 120 10 -8.7 5.0 | 160 22 -7.3 20.5 72 9 28956 110 13 -12.2 4.4 | 152 23 -10.8 19.9 73 7 29566 195 12 3.1 11.6 | 189 27 4.5 27.1 74 7 29870 205 10 4.2 9.1 | 193 25 5.6 24.5 Wind Parameters Mean winds (0-6000m): 335.2 at 20.7 knts Storm direction: 5.2 at 15.5 knts Shear (0-3000m) pos: 3.2 neg: 1.5 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 91.6 neg: -15.2 tot: 76.4 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.59 Bulk Shear: 22.50 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 ------------------------------------------------------------------------------- 500 299 12 232 15| 16.0 0.0 16.0| 74.0 0.0 74.0 148.1 0.88| 19.0 16.7 1000 320 14 244 11| 8.2 0.0 8.2| 79.2 -2.1 77.1 77.1 0.61| 14.0 8.6 1500 329 14 247 9| 6.5 0.0 6.5| 82.6 -3.0 79.6 53.1 0.57| 11.3 6.5 2000 335 15 259 8| 4.9 1.5 6.3| 85.5 -4.7 80.8 40.4 0.51| 10.4 5.3 2500 338 16 262 7| 3.9 0.6 4.5| 86.3 -15.0 71.3 28.5 0.30| 10.0 3.0 3000 338 16 265 7| 3.2 1.5 4.7| 91.6 -15.2 76.4 25.5 0.32| 9.8 3.1 4000 334 18 273 9| 3.1 1.6 4.6|109.9 -20.6 89.2 22.3 0.31| 9.0 2.8 5000 336 19 283 10| 2.8 1.7 4.4|122.6 -43.5 79.1 15.8 0.25| 8.3 2.1 6000 335 21 288 11| 2.7 1.4 4.0|153.5 -52.8 100.7 16.8 0.27| 7.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250422.12.gif