UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 30 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 1022 17 10.0 4.0 66 6.0 7.1 335 6 281.4 282.2 279.2 295.2 4.98 1 1000 198 7.6 2.6 71 5.0 5.2 335 13 280.8 281.5 278.4 293.5 4.61 2 971 440 6.0 0.0 65 6.0 3.3 326 10 281.5 282.2 277.9 292.5 3.93 3 925 836 3.0 0.5 84 2.5 1.9 290 7 282.4 283.1 278.8 294.4 4.28 4 868 1348 -1.1 -1.1 100 0.0 -1.1 271 7 283.3 284.0 279.0 294.7 4.06 5 854 1478 -1.9 -1.9 100 0.0 -1.9 282 7 283.8 284.4 279.0 294.8 3.89 6 852 1496 -2.1 -3.2 92 1.1 -2.6 283 7 283.8 284.4 278.5 293.8 3.54 7 850 1515 -2.1 -4.4 84 2.3 -3.0 285 7 283.9 284.5 278.2 293.2 3.24 8 838 1628 -2.1 -8.1 63 6.0 -4.3 301 8 285.1 285.5 277.8 292.3 2.47 9 834 1666 -0.7 -18.7 24 18.0 -5.7 307 8 287.0 287.2 276.7 290.2 1.05 10 791 2090 1.8 -39.2 3 41.0 -6.0 304 13 294.0 294.0 278.9 294.6 0.16 11 784 2162 1.4 -34.6 5 36.0 -6.1 300 14 294.3 294.4 279.2 295.2 0.26 12 781 2193 1.2 -12.8 34 14.0 -3.7 301 15 294.4 294.8 281.3 300.0 1.83 13 777 2234 1.0 -12.0 37 13.0 -3.6 302 15 294.7 295.0 281.6 300.6 1.96 14 738 2646 -1.7 -12.7 43 11.0 -5.5 302 17 296.1 296.4 282.2 302.1 1.95 15 712 2930 -3.7 -15.7 39 12.0 -7.5 303 18 296.9 297.2 282.1 301.8 1.58 16 706 2997 -3.7 -23.7 20 20.0 -8.8 304 19 297.7 297.8 281.4 300.2 0.80 17 703 3030 -3.9 -17.9 33 14.0 -8.1 304 19 297.8 298.0 282.2 302.0 1.33 18 700 3064 -4.1 -19.1 30 15.0 -8.4 305 19 297.9 298.2 282.1 301.8 1.21 19 645 3707 -6.5 -26.5 19 20.0 -11.2 295 26 302.3 302.4 283.2 304.5 0.68 20 577 4568 -12.3 -37.3 10 25.0 -16.4 305 29 305.3 305.3 283.9 306.2 0.27 21 563 4755 -13.7 -31.7 20 18.0 -17.1 308 31 305.8 305.9 284.4 307.4 0.48 22 556 4850 -14.3 -21.3 55 7.0 -16.1 309 32 306.2 306.4 285.4 310.3 1.25 23 545 5002 -15.5 -19.5 71 4.0 -16.6 311 33 306.5 306.8 285.8 311.3 1.50 24 539 5085 -15.9 -22.9 55 7.0 -17.6 311 33 307.0 307.2 285.5 310.7 1.12 25 534 5155 -15.7 -36.7 15 21.0 -19.0 312 34 308.0 308.1 285.0 309.1 0.31 26 532 5184 -15.7 -39.7 11 24.0 -19.2 312 34 308.4 308.4 285.0 309.2 0.23 27 522 5327 -16.3 -37.3 15 21.0 -19.6 313 35 309.3 309.4 285.5 310.4 0.30 28 512 5472 -17.1 -25.1 50 8.0 -18.9 314 36 310.1 310.3 286.5 313.3 0.97 29 500 5650 -17.7 -26.7 45 9.0 -19.6 315 37 311.5 311.6 286.9 314.4 0.86 30 493 5755 -18.1 -35.1 21 17.0 -20.9 319 41 312.2 312.3 286.6 313.6 0.39 31 492 5770 -17.9 -38.9 14 21.0 -21.0 319 41 312.7 312.7 286.6 313.6 0.27 32 485 5876 -18.7 -28.7 41 10.0 -20.7 320 43 313.0 313.1 287.2 315.5 0.74 33 473 6061 -20.5 -28.5 49 8.0 -22.1 320 45 313.0 313.1 287.3 315.6 0.77 34 418 6957 -28.5 -32.8 66 4.3 -29.1 316 46 314.0 314.1 287.4 316.0 0.58 35 400 7270 -30.3 -34.0 70 3.7 -30.8 315 46 315.6 315.7 287.9 317.5 0.54 36 353 8146 -37.5 -40.1 77 2.6 -37.7 313 56 317.4 317.5 288.3 318.6 0.33 37 323 8754 -41.9 -45.0 72 3.1 -42.1 315 51 319.5 319.5 288.8 320.3 0.21 38 310 9031 -44.1 -51.1 46 7.0 -44.4 322 54 320.2 320.2 288.9 320.6 0.11 39 303 9184 -45.1 -49.3 63 4.2 -45.3 323 57 320.9 320.9 289.2 321.4 0.14 40 300 9250 -45.9 -50.2 62 4.3 -46.1 320 60 320.7 320.7 289.1 321.2 0.13 41 281 9684 -49.5 -52.6 70 3.1 -49.6 318 64 321.5 321.6 289.3 321.9 0.10 42 274 9849 -51.1 -55.7 58 4.6 -51.2 318 65 321.6 321.6 289.3 321.8 0.07 43 252 10389 -56.1 -59.5 65 3.4 -56.2 315 70 321.9 321.9 289.4 322.1 0.05 44 250 10440 -56.5 -60.5 61 4.0 -56.6 315 70 322.1 322.1 289.5 322.2 0.04 45 244 10593 -57.5 -63.5 46 6.0 -57.6 315 71 322.8 322.8 289.6 322.9 0.03 46 238 10751 -56.5 -68.5 21 12.0 -56.6 323 82 326.6 326.6 290.7 326.7 0.02 47 237 10777 -56.6 -68.5 21 11.9 -56.8 325 86 326.8 326.8 290.8 326.9 0.02 48 215 11389 -59.9 -68.9 30 9.0 -60.0 320 70 331.0 331.0 292.0 331.1 0.02 49 203 11747 -60.1 -71.1 22 11.0 -60.2 316 69 336.2 336.2 293.4 336.2 0.01 50 200 11840 -57.5 -77.5 6 20.0 -57.7 315 69 341.7 341.7 294.7 341.7 0.00 51 196 11969 -53.7 -79.7 3 26.0 -54.0 315 66 349.7 349.7 296.6 349.8 0.00 52 189 12202 -55.5 -79.5 3 24.0 -55.8 315 60 350.5 350.5 296.7 350.5 0.00 53 180 12516 -51.5 -80.5 2 29.0 -52.0 315 52 362.0 362.0 299.1 362.0 0.00 54 171 12848 -53.1 -81.1 2 28.0 -53.5 314 46 364.7 364.7 299.6 364.7 0.00 55 162 13197 -51.7 -81.7 2 30.0 -52.2 305 52 372.7 372.7 301.1 372.7 0.00 56 158 13360 -49.5 -81.5 1 32.0 -50.1 301 54 379.1 379.1 302.1 379.1 0.00 57 150 13700 -50.7 -81.7 1 31.0 -51.3 315 45 382.7 382.7 302.7 382.7 0.00 58 144 13965 -52.1 -82.1 2 30.0 -52.6 314 41 384.8 384.8 303.0 384.8 0.00 59 126 14816 -58.5 -85.5 2 27.0 -58.8 302 34 388.2 388.2 303.5 388.2 0.00 60 100 16260 -60.7 -86.7 2 26.0 -61.0 315 35 410.4 410.4 306.6 410.5 0.00 61 91 16850 -58.7 -86.7 2 28.0 -59.1 319 31 425.6 425.6 308.3 425.6 0.00 62 72 18314 -60.7 -87.7 2 27.0 -61.1 294 19 450.9 450.9 311.0 450.9 0.00 63 70 18490 -59.5 -87.5 1 28.0 -59.9 290 22 457.1 457.1 311.5 457.1 0.00 64 66 18861 -56.5 -85.5 1 29.0 -57.2 315 24 471.4 471.4 312.8 471.4 0.00 65 60 19462 -59.1 -87.1 1 28.0 -59.6 305 12 478.6 478.6 313.4 478.6 0.00 66 54 20129 -54.3 -85.3 1 31.0 -55.4 296 17 504.3 504.3 315.2 504.3 0.01 67 50 20620 -56.5 -86.5 1 30.0 -57.3 320 13 510.3 510.3 315.7 510.4 0.00 68 48 20879 -56.7 -86.7 1 30.0 -57.6 328 8 515.8 515.9 316.0 515.9 0.00 69 30 23880 -53.5 -85.5 1 32.0 -55.4 325 2 598.8 598.8 320.6 598.8 0.01 70 20 26500 -51.3 -84.3 1 33.0 -54.4 20 3 679.1 679.2 323.7 679.3 0.02 71 14 28828 -49.3 -84.3 1 35.0 -54.0 332 13 758.9 758.9 326.2 759.1 0.02 72 12 29838 -49.7 -84.7 1 35.0 -54.7 45 13 791.7 791.7 327.0 791.9 0.03 TRP 215 11389 -59.9 -68.9 30 9.0 -60.0 320 70 331.0 331.0 292.0 331.1 0.02 WND 237 10777 -56.6 -68.5 21 11.9 -56.8 325 86 326.8 326.8 290.8 326.9 0.02 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 883.29 mb = 1210.58 m = 3971.68 ft Freezing level: 821.96 mb = 1784.86 m = 5855.76 ft Freezing level: 762.56 mb = 2386.55 m = 7829.80 ft Wetbulb zero: 888.86 mb = 1156.80 m = 3795.22 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 42.08 % Est. max temperature: 11.84 C = 53.32 F Sfc-Lift cond lev (LCL): 932.84 mb = 767.11 m = 2516.73 ft T: 3.52 C 700-500 lapse rate: 5.26 C/km ThetaE index: 4.61 C Layer 852.0- 791.0 mb Conv cond level (CCL): 881.47 mb = 1223.97 m = 4015.61 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 11.69 C = 53.04 F Cap Strength: 14.99 C Lifted Index: 15.91 C Risk: None Lifted Index @300 mb: 19.30 C Lifted Index @700 mb: 9.24 C Showalter Index: 16.15 C Risk: None Total Totals Index: 28.90 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 13.30 C K Index: -3.80 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.44 J/kg Max Up Vert Vel: 3.59 m/s Conv Inhibition (B-): 51775.35 J/kg Cap Strength: 15.72 C Lift Cond Lev (LCL): 901.99 mb = 1038.78 m = 3408.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 1022 17 335 6 2.5 -5.4 | 159 10 -3.5 9.0 1 1000 198 335 13 5.5 -11.8 | 168 3 -0.6 2.6 2 987 305 335 13 5.5 -11.8 | 168 3 -0.6 2.6 3 951 610 315 6 4.2 -4.2 | 170 10 -1.8 10.2 4 925 836 290 7 6.6 -2.4 | 183 12 0.5 12.0 5 916 914 290 7 6.6 -2.4 | 183 12 0.5 12.0 6 882 1219 260 7 6.9 1.2 | 183 16 0.8 15.6 7 850 1515 285 7 6.8 -1.8 | 183 13 0.7 12.6 8 817 1829 330 10 5.0 -8.7 | 170 6 -1.0 5.7 9 787 2134 300 14 12.1 -7.0 | 219 10 6.1 7.4 10 757 2438 305 17 13.9 -9.8 | 239 9 7.9 4.7 11 729 2743 300 17 14.7 -8.5 | 236 10 8.7 5.9 12 700 3064 305 19 15.6 -10.9 | 250 10 9.5 3.5 13 648 3658 295 26 23.6 -11.0 | 259 18 17.5 3.4 14 599 4267 300 26 22.5 -13.0 | 265 17 16.5 1.4 15 553 4877 310 32 24.5 -20.6 | 288 19 18.5 -6.2 16 500 5650 315 37 26.2 -26.2 | 300 23 20.1 -11.8 17 490 5791 320 42 27.0 -32.2 | 310 27 20.9 -17.8 18 470 6096 320 46 29.6 -35.2 | 312 31 23.5 -20.8 19 400 7270 315 46 32.5 -32.5 | 304 32 26.5 -18.1 20 380 7620 315 49 34.6 -34.6 | 305 35 28.6 -20.2 21 364 7925 315 59 41.7 -41.7 | 307 45 35.7 -27.3 22 333 8534 310 49 37.5 -31.5 | 298 36 31.5 -17.1 23 305 9144 325 55 31.5 -45.1 | 320 40 25.5 -30.6 24 300 9250 320 60 38.6 -46.0 | 314 45 32.5 -31.6 25 250 10440 315 70 49.5 -49.5 | 309 56 43.4 -35.1 26 241 10668 315 71 50.2 -50.2 | 309 57 44.2 -35.8 27 237 10777 325 86 49.3 -70.4 | 322 71 43.3 -56.0 28 230 10973 325 86 49.3 -70.4 | 322 71 43.3 -56.0 29 215 11389 320 70 45.0 -53.6 | 315 55 38.9 -39.2 30 200 11840 315 69 48.8 -48.8 | 309 55 42.7 -34.4 31 172 12802 315 45 31.8 -31.8 | 304 31 25.8 -17.4 32 157 13411 300 55 47.6 -27.5 | 287 44 41.6 -13.1 33 150 13700 315 45 31.8 -31.8 | 304 31 25.8 -17.4 34 129 14630 310 31 23.7 -19.9 | 287 19 17.7 -5.5 35 123 14935 295 37 33.5 -15.6 | 273 28 27.5 -1.2 36 118 15240 310 42 32.2 -27.0 | 296 29 26.1 -12.6 37 100 16260 315 35 24.7 -24.7 | 299 21 18.7 -10.3 38 97 16459 315 35 24.7 -24.7 | 299 21 18.7 -10.3 39 84 17374 325 25 14.3 -20.5 | 306 10 8.3 -6.1 40 80 17678 305 27 22.1 -15.5 | 274 16 16.1 -1.1 41 76 17983 305 15 12.3 -8.6 | 227 9 6.2 5.8 42 72 18288 295 19 17.2 -8.0 | 240 13 11.2 6.4 43 70 18490 290 22 20.7 -7.5 | 245 16 14.6 6.9 44 69 18593 315 24 17.0 -17.0 | 283 11 10.9 -2.6 45 66 18898 315 24 17.0 -17.0 | 283 11 10.9 -2.6 46 63 19202 340 19 6.5 -17.9 | 353 3 0.5 -3.4 47 60 19507 300 11 9.5 -5.5 | 201 10 3.5 8.9 48 57 19812 315 16 11.3 -11.3 | 240 6 5.3 3.1 49 54 20117 295 17 15.4 -7.2 | 232 12 9.4 7.2 50 50 20620 320 13 8.4 -10.0 | 207 5 2.3 4.4 51 49 20726 325 11 6.3 -9.0 | 183 5 0.3 5.4 52 47 21031 330 6 3.0 -5.2 | 162 10 -3.0 9.2 53 45 21336 320 7 4.5 -5.4 | 170 9 -1.5 9.0 54 43 21641 300 12 10.4 -6.0 | 207 9 4.3 8.4 55 41 21946 305 12 9.8 -6.9 | 207 8 3.8 7.5 56 37 22555 295 19 17.2 -8.0 | 240 13 11.2 6.4 57 35 22860 340 23 7.9 -21.6 | 346 7 1.8 -7.2 58 34 23165 350 20 3.5 -19.7 | 26 6 -2.6 -5.3 59 30 23880 325 2 1.1 -1.6 | 159 14 -4.9 12.8 60 29 24079 225 1 0.7 0.7 | 161 16 -5.3 15.1 61 26 24689 25 10 -4.2 -9.1 | 117 12 -10.3 5.3 62 20 26500 20 3 -1.0 -2.8 | 149 14 -7.1 11.6 63 18 26822 0 0 -0.0 -0.0 | 157 16 -6.0 14.4 64 15 27432 315 12 8.5 -8.5 | 202 6 2.4 5.9 65 14 27737 340 14 4.8 -13.2 | 135 2 -1.3 1.3 66 12 28042 45 13 -9.2 -9.2 | 109 16 -15.2 5.2 67 10 28651 45 10 -7.1 -7.1 | 119 15 -13.1 7.3 68 8 29261 110 10 -9.4 3.4 | 139 24 -15.4 17.8 Wind Parameters Mean winds (0-6000m): 307.2 at 20.8 knts Storm direction: 337.2 at 15.6 knts Shear (0-3000m) pos: 1.5 neg: 1.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -7.0 tot: 26.7 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 19.34 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 ------------------------------------------------------------------------------- 500 333 11 167 5| 0.0 2.8 2.8| 1.6 -0.4 1.2 2.4 0.09| 12.9 1.1 1000 321 9 176 8| 0.0 3.1 3.1| 9.2 -1.5 7.7 7.7 0.17| 9.7 1.7 1500 307 8 183 10| 0.2 2.1 2.3| 10.0 -2.6 7.4 4.9 0.13| 8.4 1.1 2000 309 8 183 9| 1.9 1.6 3.5| 17.2 -6.0 11.2 5.6 0.16| 9.2 1.4 2500 307 10 192 9| 1.5 2.0 3.5| 28.1 -6.0 22.1 8.9 0.25| 8.6 2.1 3000 306 11 201 8| 1.5 1.7 3.2| 33.8 -7.0 26.7 8.9 0.27| 7.7 2.1 4000 302 14 222 9| 1.3 2.0 3.3| 46.6 -7.0 39.6 9.9 0.29| 7.0 2.0 5000 303 17 240 10| 2.0 1.6 3.6| 88.7 -7.0 81.7 16.3 0.38| 6.6 2.5 6000 307 21 260 11| 2.9 1.3 4.2|142.8 -7.0 135.7 22.6 0.42| 6.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250430.00.gif