UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:1200Z 23 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 3.0 2.3 95 0.7 2.7 215 2 274.5 275.3 274.8 286.4 4.42 1 1018 41 6.2 3.7 84 2.5 5.0 227 3 277.9 278.8 277.3 291.3 4.90 2 1013 82 7.2 4.0 80 3.2 5.6 247 4 279.3 280.2 278.2 293.1 5.03 3 1010 106 7.2 4.3 82 2.9 5.8 259 5 279.6 280.4 278.4 293.7 5.15 4 1000 188 6.2 3.9 85 2.3 5.1 300 7 279.4 280.2 278.3 293.2 5.06 5 963 496 4.0 3.4 96 0.6 3.7 328 10 280.2 281.0 278.7 294.1 5.07 6 946 641 4.4 2.1 85 2.3 3.3 337 11 282.0 282.8 279.1 295.1 4.70 7 925 824 3.6 0.8 82 2.8 2.3 350 13 283.0 283.7 279.2 295.3 4.38 8 908 974 3.0 -0.8 76 3.8 1.3 355 13 283.9 284.6 279.1 295.1 3.97 9 850 1506 -0.3 -3.6 78 3.3 -1.7 45 4 285.8 286.4 279.4 295.7 3.44 10 836 1639 -1.1 -5.2 74 4.1 -2.7 31 6 286.4 286.9 279.2 295.3 3.10 11 827 1725 -1.5 -5.2 76 3.7 -3.0 22 7 286.8 287.4 279.5 295.9 3.14 12 818 1812 -1.9 -6.9 69 5.0 -3.8 12 8 287.3 287.8 279.3 295.4 2.78 13 805 1940 -0.5 -10.5 47 10.0 -4.0 14 7 290.1 290.5 279.7 296.5 2.13 14 718 2843 -7.3 -14.3 57 7.0 -9.4 14 5 292.3 292.6 280.3 297.6 1.76 15 704 2996 -8.5 -19.5 41 11.0 -11.3 340 5 292.6 292.8 279.6 296.2 1.16 16 700 3040 -8.7 -22.7 31 14.0 -12.0 330 5 292.9 293.0 279.4 295.6 0.88 17 698 3062 -8.7 -23.7 29 15.0 -12.2 330 5 293.1 293.2 279.4 295.6 0.81 18 668 3402 -10.5 -33.5 13 23.0 -14.5 322 11 294.8 294.8 279.5 295.9 0.34 19 660 3494 -10.7 -28.7 21 18.0 -14.3 316 13 295.6 295.7 280.1 297.3 0.54 20 655 3553 -10.1 -29.1 19 19.0 -13.9 312 15 296.9 297.0 280.7 298.6 0.53 21 653 3577 -10.1 -29.1 19 19.0 -13.9 311 16 297.1 297.2 280.8 298.9 0.53 22 644 3683 -10.9 -23.9 33 13.0 -13.9 305 18 297.4 297.6 281.4 300.2 0.86 23 640 3731 -11.3 -18.3 56 7.0 -13.2 304 17 297.5 297.8 282.1 301.9 1.41 24 630 3852 -11.9 -27.9 25 16.0 -15.2 302 17 298.2 298.3 281.4 300.2 0.61 25 594 4301 -13.5 -36.5 13 23.0 -17.1 295 13 301.4 301.4 282.3 302.3 0.28 26 587 4392 -13.9 -23.9 43 10.0 -16.2 296 14 301.9 302.1 283.4 305.0 0.94 27 577 4522 -14.7 -32.7 20 18.0 -17.9 297 15 302.5 302.5 283.0 303.9 0.42 28 569 4628 -15.5 -28.5 32 13.0 -18.0 298 16 302.7 302.9 283.4 304.9 0.64 29 567 4654 -15.7 -44.7 6 29.0 -19.3 298 17 302.8 302.8 282.7 303.3 0.13 30 540 5020 -18.7 -27.7 45 9.0 -20.4 302 20 303.5 303.6 283.8 305.9 0.73 31 535 5090 -19.3 -30.3 37 11.0 -21.2 303 20 303.6 303.7 283.6 305.5 0.57 32 532 5131 -19.5 -22.8 75 3.3 -20.3 303 21 303.8 304.0 284.4 307.6 1.15 33 500 5590 -22.5 -25.2 79 2.7 -23.0 310 24 305.6 305.8 284.9 308.9 0.99 34 462 6165 -26.1 -28.1 83 2.0 -26.5 300 26 308.1 308.3 285.6 310.9 0.82 35 427 6729 -29.9 -33.2 73 3.3 -30.3 300 29 310.3 310.4 286.1 312.2 0.55 36 400 7190 -33.7 -37.4 69 3.7 -34.1 300 31 311.2 311.3 286.2 312.5 0.38 37 388 7403 -35.3 -40.3 60 5.0 -35.7 302 30 311.8 311.9 286.4 312.9 0.29 38 302 9097 -50.3 -53.6 68 3.3 -50.4 315 35 313.9 313.9 286.8 314.2 0.09 39 300 9140 -50.7 -54.1 67 3.4 -50.8 315 35 313.9 313.9 286.8 314.2 0.08 40 275 9700 -55.7 -60.7 54 5.0 -55.8 310 33 314.6 314.6 287.0 314.7 0.04 41 250 10300 -60.5 -66.5 45 6.0 -60.6 305 31 316.1 316.1 287.5 316.2 0.02 42 248 10350 -60.9 -67.9 39 7.0 -61.0 305 32 316.3 316.3 287.5 316.3 0.02 43 217 11164 -66.3 -71.1 51 4.8 -66.3 315 36 320.2 320.2 288.8 320.3 0.01 44 212 11305 -65.5 -70.5 50 5.0 -65.5 313 37 323.6 323.6 289.9 323.6 0.01 45 205 11509 -64.5 -73.5 28 9.0 -64.6 300 33 328.3 328.3 291.2 328.3 0.01 46 200 11660 -61.5 -77.5 10 16.0 -61.6 305 24 335.4 335.4 293.2 335.4 0.00 47 199 11691 -60.7 -77.7 9 17.0 -60.8 304 24 337.1 337.1 293.6 337.1 0.00 48 194 11850 -60.3 -78.3 8 18.0 -60.4 301 27 340.2 340.2 294.4 340.2 0.00 49 176 12463 -57.3 -82.3 3 25.0 -57.5 297 18 354.8 354.8 297.7 354.8 0.00 50 150 13480 -55.1 -83.1 2 28.0 -55.5 310 21 375.1 375.1 301.5 375.2 0.00 51 141 13875 -54.1 -83.1 2 29.0 -54.5 297 19 383.6 383.6 302.8 383.6 0.00 52 123 14745 -56.5 -83.5 2 27.0 -56.9 285 18 394.5 394.5 304.5 394.5 0.00 53 120 14901 -55.3 -83.3 2 28.0 -55.8 285 18 399.5 399.5 305.2 399.5 0.00 54 100 16060 -56.3 -84.3 2 28.0 -56.8 280 15 418.9 418.9 307.6 419.0 0.00 55 87 16945 -57.7 -85.7 2 28.0 -58.2 274 13 433.2 433.2 309.1 433.2 0.00 56 70 18330 -54.9 -84.9 1 30.0 -55.6 290 21 466.9 466.9 312.4 467.0 0.00 57 65 18806 -52.5 -84.5 1 32.0 -53.5 314 13 482.2 482.2 313.6 482.2 0.00 58 56 19763 -54.3 -85.3 1 31.0 -55.3 300 10 499.1 499.1 314.9 499.1 0.00 59 50 20490 -53.7 -84.7 1 31.0 -54.9 245 6 516.9 516.9 316.1 517.0 0.01 60 30 23790 -52.3 -85.3 1 33.0 -54.4 50 10 602.1 602.1 320.7 602.1 0.01 61 27 24469 -52.5 -85.5 1 33.0 -54.7 124 14 619.9 619.9 321.5 620.0 0.01 62 20 26420 -48.7 -83.7 1 35.0 -52.6 75 15 687.1 687.1 324.0 687.2 0.02 63 19 26759 -48.1 -83.1 1 35.0 -52.3 82 16 699.1 699.1 324.4 699.3 0.02 64 14 28772 -49.9 -84.9 1 35.0 -54.4 108 10 756.8 756.8 326.1 757.0 0.02 65 10 31000 -45.7 -82.7 1 37.0 -53.1 105 6 849.0 849.0 328.4 849.4 0.04 66 8.4 32167 -43.7 -82.7 1 39.0 -52.8 900.2 900.2 329.4 900.7 0.05 67 8.3 32247 -43.7 -82.7 1 39.0 -52.8 903.3 903.3 329.5 903.8 0.05 TRP 217 11164 -66.3 -71.1 51 4.8 -66.3 315 36 320.2 320.2 288.8 320.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5402.00 m Freezing level: 855.27 mb = 1457.68 m = 4782.35 ft Wetbulb zero: 882.35 mb = 1205.25 m = 3954.19 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 53.13 % Est. max temperature: 13.66 C = 56.59 F Sfc-Lift cond lev (LCL): 1009.98 mb = 106.23 m = 348.50 ft T: 7.20 C 700-500 lapse rate: 5.41 C/km ThetaE index: 1.98 C Layer 704.0- 698.0 mb Conv cond level (CCL): 883.53 mb = 1194.43 m = 3918.70 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 13.24 C = 55.83 F Cap Strength: 9.89 C Lifted Index: 10.76 C Risk: None Lifted Index @300 mb: 14.14 C Lifted Index @700 mb: 4.35 C Showalter Index: 9.53 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 18.90 C K Index: 4.60 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.77 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 69983.09 J/kg Cap Strength: 10.77 C Lift Cond Lev (LCL): 940.67 mb = 687.26 m = 2254.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 10 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 17 215 2 1.1 1.6 | 178 11 -0.4 11.1 1 1000 188 300 7 6.1 -3.5 | 217 7 4.5 6.0 2 986 305 315 8 5.7 -5.7 | 227 6 4.1 3.8 3 950 610 335 11 4.6 -10.0 | 279 3 3.1 -0.5 4 925 824 350 13 2.3 -12.8 | 348 3 0.7 -3.3 5 915 914 355 13 1.1 -13.0 | 7 3 -0.4 -3.5 6 881 1219 355 11 1.0 -11.0 | 23 2 -0.6 -1.5 7 850 1506 45 4 -2.8 -2.8 | 147 8 -4.4 6.7 8 816 1829 10 8 -1.4 -7.9 | 118 3 -3.0 1.6 9 785 2134 20 6 -2.1 -5.6 | 137 5 -3.6 3.8 10 755 2438 40 9 -5.8 -6.9 | 109 8 -7.4 2.6 11 727 2743 35 5 -2.9 -4.1 | 141 7 -4.4 5.4 12 700 3040 330 5 2.5 -4.3 | 190 5 0.9 5.2 13 672 3353 325 10 5.7 -8.2 | 253 4 4.2 1.3 14 645 3658 305 18 14.7 -10.3 | 274 13 13.2 -0.8 15 595 4267 295 13 11.8 -5.5 | 249 11 10.2 4.0 16 549 4877 300 19 16.5 -9.5 | 270 15 14.9 -0.0 17 500 5590 310 24 18.4 -15.4 | 289 18 16.8 -5.9 18 486 5791 320 25 16.1 -19.2 | 304 17 14.5 -9.7 19 466 6096 300 26 22.5 -13.0 | 280 21 20.9 -3.5 20 400 7190 300 31 26.8 -15.5 | 283 26 25.3 -6.0 21 375 7620 305 29 23.8 -16.6 | 288 23 22.2 -7.2 22 300 9140 315 35 24.7 -24.7 | 303 28 23.2 -15.3 23 300 9144 315 34 24.0 -24.0 | 303 27 22.5 -14.6 24 250 10300 305 31 25.4 -17.8 | 289 25 23.8 -8.3 25 235 10668 305 36 29.5 -20.6 | 292 30 27.9 -11.2 26 224 10973 310 40 30.6 -25.7 | 299 33 29.1 -16.2 27 217 11164 315 36 25.5 -25.5 | 304 29 23.9 -16.0 28 213 11278 315 37 26.2 -26.2 | 304 30 24.6 -16.7 29 203 11582 295 32 29.0 -13.5 | 278 28 27.4 -4.0 30 200 11660 305 24 19.7 -13.8 | 283 19 18.1 -4.3 31 193 11887 300 27 23.4 -13.5 | 280 22 21.8 -4.0 32 184 12192 320 23 14.8 -17.6 | 302 16 13.2 -8.1 33 175 12497 295 18 16.3 -7.6 | 263 15 14.7 1.9 34 167 12802 275 17 16.9 -1.5 | 242 17 15.4 8.0 35 150 13480 310 21 16.1 -13.5 | 285 15 14.5 -4.0 36 145 13716 310 23 17.6 -14.8 | 288 17 16.0 -5.3 37 138 14021 285 16 15.5 -4.1 | 249 15 13.9 5.3 38 119 14935 285 18 17.4 -4.7 | 253 17 15.8 4.8 39 114 15240 310 21 16.1 -13.5 | 285 15 14.5 -4.0 40 108 15545 280 15 14.8 -2.6 | 242 15 13.2 6.9 41 100 16060 280 15 14.8 -2.6 | 242 15 13.2 6.9 42 99 16154 295 15 13.6 -6.3 | 255 12 12.0 3.1 43 94 16459 280 14 13.8 -2.4 | 240 14 12.2 7.1 44 90 16764 295 13 11.8 -5.5 | 249 11 10.2 4.0 45 85 17069 260 13 12.8 2.3 | 224 16 11.2 11.7 46 81 17374 295 20 18.1 -8.5 | 266 17 16.6 1.0 47 78 17678 270 14 14.0 -0.0 | 233 16 12.4 9.5 48 74 17983 290 15 14.1 -5.1 | 251 13 12.5 4.4 49 70 18288 295 13 11.8 -5.5 | 249 11 10.2 4.0 50 70 18330 290 21 19.7 -7.2 | 263 18 18.2 2.3 51 67 18593 290 21 19.7 -7.2 | 263 18 18.2 2.3 52 64 18898 325 10 5.7 -8.2 | 253 4 4.2 1.3 53 53 20117 290 10 9.4 -3.4 | 232 10 7.8 6.1 54 51 20422 40 1 -0.6 -0.8 | 166 9 -2.2 8.7 55 50 20490 245 6 5.4 2.5 | 198 13 3.9 12.0 56 44 21336 210 4 2.0 3.5 | 182 13 0.4 12.9 57 35 22860 170 10 -1.7 9.8 | 170 20 -3.3 19.3 58 33 23165 205 13 5.5 11.8 | 190 22 3.9 21.3 59 32 23470 235 10 8.2 5.7 | 204 17 6.6 15.2 60 30 23790 50 10 -7.7 -6.4 | 108 10 -9.2 3.1 61 29 24079 50 10 -7.7 -6.4 | 108 10 -9.2 3.1 62 27 24384 115 13 -11.8 5.5 | 138 20 -13.4 15.0 63 26 24689 145 15 -8.6 12.3 | 155 24 -10.2 21.8 64 25 24994 0 0 -0.0 -0.0 | 171 10 -1.6 9.5 65 20 26420 75 15 -14.5 -3.9 | 109 17 -16.1 5.6 66 20 26518 90 6 -6.0 0.0 | 141 12 -7.6 9.5 67 19 26822 80 19 -18.7 -3.3 | 107 21 -20.3 6.2 68 17 27432 120 16 -13.9 8.0 | 139 23 -15.4 17.5 69 14 28651 100 10 -9.8 1.7 | 134 16 -11.4 11.2 70 14 28956 120 10 -8.7 5.0 | 145 18 -10.2 14.5 71 10 31000 105 6 -5.8 1.6 | 146 13 -7.4 11.0 Wind Parameters Mean winds (0-6000m): 320.6 at 12.8 knts Storm direction: 350.6 at 9.6 knts Shear (0-3000m) pos: 1.4 neg: 1.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 8.4 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -8.4 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.13 Bulk Shear: 4.54 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 ------------------------------------------------------------------------------- 500 312 7 218 6| 11.4 0.0 11.4| 22.1 0.0 22.1 44.2 0.77| 13.7 10.6 1000 334 10 252 3| 7.2 0.0 7.2| 27.2 0.0 27.2 27.2 0.82| 10.5 8.5 1500 343 9 249 1| 2.1 0.0 2.1| 34.4 0.0 34.4 22.9 0.78| 10.9 8.4 2000 350 9 178 1| 1.6 0.9 2.5| 35.2 -4.1 31.1 15.6 0.60| 9.8 5.9 2500 357 8 132 2| 1.7 0.8 2.5| 37.3 -8.4 29.0 11.6 0.49| 8.9 4.4 3000 0 8 133 2| 1.4 1.4 2.8| 48.2 -8.4 39.8 13.3 0.55| 8.8 4.9 4000 341 9 240 2| 1.1 2.5 3.6| 57.5 -18.8 38.8 9.7 0.47| 8.8 4.2 5000 327 11 261 4| 0.9 2.1 3.0| 76.6 -24.0 52.6 10.5 0.47| 8.0 3.7 6000 321 13 274 7| 1.1 2.0 3.0|113.3 -50.5 62.9 10.5 0.42| 7.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250423.12.gif