UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 17 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 1021 17 12.6 3.6 54 9.0 8.1 345 14 284.1 284.9 280.3 297.7 4.85 1 1017 50 10.8 1.8 54 9.0 6.5 341 14 282.6 283.3 278.9 294.6 4.28 2 1000 192 9.4 1.4 57 8.0 5.6 325 14 282.5 283.3 278.8 294.4 4.23 3 997 217 9.2 0.2 53 9.0 5.1 329 14 282.6 283.3 278.4 293.5 3.89 4 980 359 9.6 -4.4 37 14.0 3.8 357 11 284.4 284.9 277.9 292.5 2.81 5 938 721 7.6 -8.4 31 16.0 1.5 60 10 285.9 286.3 277.8 292.3 2.16 6 925 836 6.8 -8.2 33 15.0 1.1 65 11 286.3 286.6 278.0 292.8 2.22 7 907 997 5.4 -8.6 36 14.0 0.1 70 11 286.4 286.8 278.1 292.9 2.20 8 850 1524 2.2 -21.8 15 24.0 -4.3 50 8 288.5 288.6 277.1 290.9 0.79 9 840 1619 1.4 -21.6 16 23.0 -4.8 48 8 288.6 288.7 277.2 291.1 0.81 10 835 1667 2.2 -25.8 10 28.0 -4.8 48 8 289.9 290.0 277.5 291.7 0.56 11 720 2856 -1.1 -47.1 2 46.0 -8.4 6 18 298.8 298.9 281.0 299.1 0.08 12 711 2956 -0.9 -43.9 2 43.0 -8.3 358 18 300.1 300.2 281.5 300.5 0.11 13 700 3080 -1.5 -39.5 4 38.0 -8.6 355 18 300.8 300.9 282.0 301.4 0.18 14 611 4149 -7.9 -29.9 15 22.0 -12.7 349 24 305.4 305.5 284.2 307.2 0.52 15 598 4316 -9.1 -25.1 26 16.0 -13.0 344 26 305.9 306.0 284.8 308.6 0.83 16 595 4355 -9.1 -19.1 44 10.0 -12.0 343 26 306.3 306.6 285.7 310.9 1.42 17 571 4672 -11.5 -18.5 56 7.0 -13.5 335 30 307.1 307.4 286.1 312.2 1.56 18 566 4739 -12.1 -19.1 56 7.0 -14.1 335 32 307.2 307.5 286.1 312.0 1.49 19 555 4889 -12.5 -19.5 56 7.0 -14.5 335 36 308.5 308.7 286.5 313.3 1.47 20 500 5680 -16.3 -22.3 60 6.0 -17.9 340 50 313.2 313.4 287.9 317.4 1.28 21 484 5923 -18.1 -24.1 59 6.0 -19.5 343 53 313.9 314.1 288.0 317.7 1.13 22 473 6094 -19.3 -23.2 71 3.9 -20.3 345 55 314.5 314.7 288.3 318.7 1.25 23 457 6349 -19.9 -27.9 49 8.0 -21.5 345 59 316.8 317.0 288.6 319.7 0.84 24 400 7320 -27.1 -34.1 51 7.0 -28.2 345 67 319.8 319.9 289.3 321.7 0.53 25 383 7632 -29.5 -36.5 51 7.0 -30.4 340 67 320.6 320.7 289.4 322.2 0.44 26 364 7994 -31.9 -41.9 37 10.0 -32.9 341 70 322.1 322.2 289.7 323.1 0.26 27 300 9330 -43.3 -48.3 58 5.0 -43.6 345 80 324.3 324.4 290.3 324.9 0.16 28 295 9443 -44.3 -50.3 51 6.0 -44.6 345 81 324.5 324.5 290.3 325.0 0.13 29 263 10208 -48.7 -59.7 27 11.0 -49.0 345 86 328.9 328.9 291.5 329.0 0.05 30 250 10540 -51.5 -62.5 26 11.0 -51.7 345 88 329.5 329.5 291.6 329.6 0.03 31 217 11443 -58.7 -70.7 20 12.0 -58.8 349 92 332.0 332.0 292.3 332.0 0.01 32 204 11828 -61.9 -70.9 29 9.0 -62.0 350 87 332.8 332.8 292.5 332.9 0.01 33 200 11950 -62.1 -72.1 25 10.0 -62.2 350 84 334.4 334.4 292.9 334.5 0.01 34 181 12557 -66.7 -74.7 32 8.0 -66.7 345 91 336.6 336.6 293.5 336.6 0.01 35 178 12658 -66.6 -75.0 30 8.4 -66.7 345 94 338.3 338.3 293.9 338.4 0.01 36 173 12829 -66.5 -75.5 27 9.0 -66.5 345 93 341.3 341.3 294.6 341.3 0.01 37 154 13524 -70.1 -79.1 26 9.0 -70.1 335 65 346.7 346.7 295.9 346.7 0.00 38 150 13680 -69.5 -79.5 22 10.0 -69.5 325 70 350.4 350.4 296.7 350.4 0.00 39 148 13760 -69.5 -81.5 16 12.0 -69.5 326 70 351.7 351.7 297.0 351.7 0.00 40 146 13842 -66.7 -82.7 9 16.0 -66.8 327 71 357.9 357.9 298.3 358.0 0.00 41 135 14317 -66.3 -85.3 5 19.0 -66.4 334 67 366.8 366.8 300.0 366.8 0.00 42 130 14548 -62.5 -84.5 4 22.0 -62.7 337 63 377.5 377.5 301.9 377.6 0.00 43 127 14693 -61.5 -84.5 3 23.0 -61.7 338 60 381.9 381.9 302.5 381.9 0.00 44 124 14841 -62.9 -85.9 3 23.0 -63.1 340 58 382.0 382.0 302.6 382.0 0.00 45 113 15413 -63.3 -86.3 3 23.0 -63.5 342 49 391.5 391.5 304.0 391.5 0.00 46 109 15635 -63.1 -87.1 3 24.0 -63.3 338 46 395.9 395.9 304.6 395.9 0.00 47 104 15926 -60.5 -86.5 2 26.0 -60.7 334 41 406.3 406.3 306.0 406.3 0.00 48 100 16170 -60.9 -86.9 2 26.0 -61.2 330 37 410.1 410.1 306.5 410.1 0.00 49 91 16759 -58.7 -85.7 2 27.0 -59.1 325 33 425.6 425.6 308.3 425.7 0.00 50 84 17260 -59.9 -86.9 2 27.0 -60.3 324 29 433.1 433.1 309.1 433.1 0.00 51 70 18410 -55.7 -85.7 1 30.0 -56.4 350 32 465.2 465.2 312.3 465.2 0.00 52 69 18502 -55.1 -85.1 1 30.0 -55.9 345 33 468.4 468.4 312.5 468.5 0.00 53 58 19607 -57.1 -86.1 1 29.0 -57.8 313 12 487.8 487.8 314.1 487.8 0.00 54 50 20550 -55.5 -85.5 1 30.0 -56.5 310 17 512.7 512.7 315.8 512.7 0.01 55 30 23800 -53.9 -85.9 1 32.0 -55.7 55 12 597.7 597.7 320.5 597.8 0.01 56 23 25512 -53.1 -85.1 1 32.0 -55.5 87 11 647.2 647.2 322.6 647.3 0.01 57 21 26097 -54.9 -85.9 1 31.0 -57.1 68 9 658.9 658.9 323.0 659.0 0.01 58 20 26410 -53.9 -85.9 1 32.0 -56.3 40 5 671.2 671.2 323.4 671.3 0.01 59 10 30930 -46.1 -83.1 1 37.0 -53.3 90 14 847.5 847.5 328.4 847.8 0.04 60 9.1 31559 -44.9 -83.9 0 39.0 -53.1 875.2 875.3 329.0 875.6 0.04 TRP 154 13524 -70.1 -79.1 26 9.0 -70.1 335 65 346.7 346.7 295.9 346.7 0.00 WND 178 12658 -66.6 -75.0 30 8.4 -66.7 345 94 338.3 338.3 293.9 338.4 0.01 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 758.33 mb = 2459.47 m = 8069.03 ft Wetbulb zero: 905.22 mb = 1012.84 m = 3322.92 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 26.84 % Est. max temperature: 16.26 C = 61.27 F Sfc-Lift cond lev (LCL): 890.96 mb = 1141.78 m = 3745.95 ft T: 4.52 C 700-500 lapse rate: 5.69 C/km ThetaE index: 5.41 C Layer 1017.0- 925.0 mb Conv cond level (CCL): 582.44 mb = 4519.11 m = 14826.31 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 35.43 C = 95.77 F Cap Strength: 14.96 C Lifted Index: 17.66 C Risk: None Lifted Index @300 mb: 22.22 C Lifted Index @700 mb: 12.13 C Showalter Index: 19.25 C Risk: None Total Totals Index: 13.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: -5.50 C K Index: -41.30 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 5.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.36 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 72341.52 J/kg Cap Strength: 17.13 C Lift Cond Lev (LCL): 799.66 mb = 2014.18 m = 6608.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 17 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 1021 17 345 14 3.6 -13.5 | 260 10 10.2 1.8 1 1000 192 325 14 8.0 -11.5 | 255 15 14.6 3.8 2 986 305 345 12 3.1 -11.6 | 249 10 9.7 3.7 3 951 610 55 9 -7.4 -5.2 | 176 10 -0.8 10.1 4 925 836 65 11 -10.0 -4.6 | 162 11 -3.4 10.6 5 916 914 70 12 -11.3 -4.1 | 157 12 -4.7 11.2 6 882 1219 70 9 -8.5 -3.1 | 171 12 -1.9 12.2 7 850 1524 50 8 -6.1 -5.1 | 183 10 0.5 10.1 8 818 1829 45 8 -5.7 -5.7 | 186 10 0.9 9.6 9 788 2134 25 8 -3.4 -7.3 | 202 9 3.2 8.0 10 758 2438 15 15 -3.9 -14.5 | 254 3 2.7 0.8 11 730 2743 15 18 -4.7 -17.4 | 317 3 1.9 -2.1 12 703 3048 350 18 3.1 -17.7 | 284 10 9.7 -2.4 13 700 3080 355 18 1.6 -17.9 | 288 9 8.2 -2.6 14 650 3658 10 22 -3.8 -21.7 | 336 7 2.8 -6.4 15 624 3962 355 22 1.9 -21.9 | 308 11 8.5 -6.6 16 600 4267 345 26 6.7 -25.1 | 306 17 13.3 -9.8 17 577 4572 335 28 11.8 -25.4 | 299 21 18.4 -10.1 18 555 4877 335 36 15.2 -32.6 | 308 28 21.8 -17.3 19 500 5680 340 50 17.1 -47.0 | 323 40 23.7 -31.7 20 472 6096 345 55 14.2 -53.1 | 331 43 20.8 -37.8 21 453 6401 345 60 15.5 -58.0 | 333 48 22.1 -42.7 22 400 7320 345 67 17.3 -64.7 | 334 55 23.9 -49.4 23 383 7620 340 67 22.9 -63.0 | 328 56 29.5 -47.7 24 308 9144 345 80 20.7 -77.3 | 336 68 27.3 -62.0 25 300 9330 345 80 20.7 -77.3 | 336 68 27.3 -62.0 26 250 10540 345 88 22.8 -85.0 | 337 76 29.4 -69.7 27 245 10668 345 88 22.8 -85.0 | 337 76 29.4 -69.7 28 212 11582 350 93 16.1 -91.6 | 343 80 22.7 -76.3 29 200 11950 350 84 14.6 -82.7 | 343 71 21.2 -67.4 30 192 12192 345 82 21.2 -79.2 | 336 70 27.8 -63.9 31 178 12658 345 94 24.3 -90.8 | 338 82 30.9 -75.5 32 174 12802 345 94 24.3 -90.8 | 338 82 30.9 -75.5 33 157 13411 355 73 6.4 -72.7 | 347 59 13.0 -57.4 34 154 13524 335 65 27.5 -58.9 | 322 55 34.1 -43.6 35 150 13680 325 70 40.2 -57.3 | 312 63 46.7 -42.1 36 142 14021 330 72 36.0 -62.4 | 318 63 42.6 -47.1 37 116 15240 345 51 13.2 -49.3 | 330 39 19.8 -34.0 38 111 15545 340 48 16.4 -45.1 | 322 38 23.0 -29.8 39 100 16170 330 37 18.5 -32.0 | 304 30 25.1 -16.8 40 95 16459 330 37 18.5 -32.0 | 304 30 25.1 -16.8 41 87 17069 320 29 18.6 -22.2 | 285 26 25.2 -6.9 42 75 17983 340 31 10.6 -29.1 | 309 22 17.2 -13.8 43 71 18288 325 33 18.9 -27.0 | 295 28 25.5 -11.7 44 70 18410 350 32 5.6 -31.5 | 323 20 12.2 -16.2 45 68 18593 340 34 11.6 -31.9 | 312 25 18.2 -16.7 46 65 18898 15 22 -5.7 -21.3 | 351 6 0.9 -6.0 47 59 19507 315 10 7.1 -7.1 | 239 16 13.7 8.2 48 56 19812 310 15 11.5 -9.6 | 253 19 18.1 5.6 49 54 20117 355 16 1.4 -15.9 | 275 8 8.0 -0.7 50 50 20550 310 17 13.0 -10.9 | 257 20 19.6 4.4 51 49 20726 310 13 10.0 -8.4 | 247 18 16.6 6.9 52 46 21031 310 17 13.0 -10.9 | 257 20 19.6 4.4 53 44 21336 5 9 -0.8 -9.0 | 223 9 5.8 6.3 54 42 21641 330 15 7.5 -13.0 | 261 14 14.1 2.3 55 40 21946 350 17 3.0 -16.7 | 279 10 9.5 -1.5 56 38 22250 10 15 -2.6 -14.8 | 263 4 4.0 0.5 57 35 22860 20 13 -4.4 -12.2 | 215 4 2.1 3.1 58 30 23774 45 10 -7.1 -7.1 | 177 8 -0.5 8.2 59 30 23800 55 12 -9.8 -6.9 | 159 9 -3.2 8.4 60 29 24079 65 10 -9.1 -4.2 | 167 11 -2.5 11.1 61 27 24384 50 10 -7.7 -6.4 | 173 9 -1.1 8.9 62 24 25298 70 10 -9.4 -3.4 | 167 12 -2.8 11.9 63 23 25603 95 12 -12.0 1.0 | 162 17 -5.4 16.3 64 22 25908 85 11 -11.0 -1.0 | 163 15 -4.4 14.3 65 20 26410 40 5 -3.2 -3.8 | 196 12 3.4 11.5 66 19 26822 0 0 -0.0 -0.0 | 203 17 6.6 15.3 67 17 27432 25 5 -2.1 -4.5 | 203 12 4.5 10.8 68 16 28042 90 10 -10.0 0.0 | 167 16 -3.4 15.3 69 15 28346 110 10 -9.4 3.4 | 171 19 -2.8 18.7 70 13 29261 25 10 -4.2 -9.1 | 201 7 2.4 6.2 71 12 29870 100 17 -16.7 3.0 | 151 21 -10.1 18.2 72 11 30175 60 14 -12.1 -7.0 | 146 10 -5.5 8.3 73 10 30930 90 14 -14.0 0.0 | 154 17 -7.4 15.3 Wind Parameters Mean winds (0-6000m): 353.3 at 22.2 knts Storm direction: 23.3 at 16.6 knts Shear (0-3000m) pos: 2.9 neg: 3.2 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 25.8 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -40.4 tot: -11.1 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.33 Bulk Shear: 13.10 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 ------------------------------------------------------------------------------- 500 346 12 252 10| 10.8 0.0 10.8| 0.0 -22.1 -22.1 -44.2 -0.59| 17.8-10.5 1000 21 11 210 5| 8.8 0.0 8.8| 3.2 -36.3 -33.2 -33.2 -0.56| 13.3 -7.5 1500 36 11 183 7| 5.8 1.5 7.3| 15.7 -36.3 -20.6 -13.7 -0.34| 10.6 -3.6 2000 38 10 183 7| 4.4 1.7 6.1| 20.9 -36.3 -15.4 -7.7 -0.25| 8.6 -2.2 2500 33 10 188 7| 3.5 2.7 6.2| 28.1 -36.3 -8.2 -3.3 -0.07| 8.7 -0.6 3000 26 11 197 5| 2.9 3.2 6.2| 29.3 -40.4 -11.1 -3.7 -0.07| 8.8 -0.6 4000 16 14 235 3| 2.5 3.0 5.6| 41.7 -49.3 -7.7 -1.9 -0.02| 8.3 -0.2 5000 2 17 286 6| 2.0 4.3 6.3| 76.9 -60.8 16.1 3.2 0.02| 8.7 0.2 6000 353 22 306 11| 1.9 3.6 5.5|190.9 -60.8 130.1 21.7 0.13| 8.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250417.00.gif