UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 27 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 1014 17 12.2 4.2 58 8.0 8.2 345 12 284.2 285.1 280.7 298.5 5.09 1 1011 42 10.4 3.4 62 7.0 7.0 343 13 282.7 283.5 279.6 296.1 4.83 2 1000 132 9.0 3.0 66 6.0 6.1 335 18 282.1 283.0 279.3 295.4 4.74 3 974 350 7.0 2.0 70 5.0 4.6 319 19 282.3 283.0 279.0 294.9 4.53 4 930 728 4.0 0.0 75 4.0 2.2 278 18 283.0 283.7 278.9 294.5 4.11 5 925 772 4.0 -2.0 65 6.0 1.4 275 18 283.4 284.0 278.4 293.5 3.56 6 920 816 3.4 -1.5 70 4.9 1.3 281 19 283.2 283.9 278.5 293.7 3.72 7 914 869 3.8 -6.2 48 10.0 -0.1 289 19 284.2 284.6 277.5 291.7 2.63 8 908 922 3.0 -6.0 52 9.0 -0.5 296 20 283.9 284.3 277.4 291.6 2.69 9 906 940 3.6 -11.4 32 15.0 -1.6 298 19 284.7 285.0 276.6 289.9 1.76 10 885 1131 4.4 -28.6 7 33.0 -3.4 316 15 287.4 287.5 276.0 288.7 0.41 11 870 1269 3.8 -20.2 15 24.0 -3.0 328 13 288.2 288.4 277.1 290.9 0.88 12 865 1316 4.2 -3.8 56 8.0 0.8 331 13 289.1 289.7 280.8 298.8 3.33 13 850 1458 3.0 -4.0 60 7.0 0.0 340 13 289.3 289.9 280.9 299.0 3.34 14 738 2587 -4.3 -7.8 77 3.5 -5.6 297 8 293.3 293.8 282.1 301.8 2.88 15 727 2705 -3.5 -10.5 58 7.0 -6.0 307 8 295.4 295.8 282.4 302.6 2.36 16 700 3004 -4.3 -11.3 58 7.0 -6.8 300 13 297.7 298.1 283.3 304.8 2.30 17 691 3106 -4.7 -12.7 54 8.0 -7.4 294 12 298.4 298.8 283.3 304.8 2.08 18 559 4733 -17.5 -19.9 82 2.4 -18.1 290 18 301.9 302.2 284.0 306.4 1.41 19 555 4786 -17.9 -20.9 77 3.0 -18.6 290 18 302.1 302.3 283.9 306.2 1.30 20 552 4827 -18.1 -26.1 50 8.0 -19.7 290 18 302.3 302.4 283.4 305.0 0.82 21 549 4868 -18.3 -22.1 72 3.8 -19.2 290 19 302.5 302.7 284.0 306.3 1.18 22 546 4908 -18.3 -26.3 49 8.0 -19.9 290 19 303.0 303.2 283.7 305.7 0.82 23 520 5271 -20.7 -43.7 11 23.0 -23.2 290 21 304.4 304.4 283.4 304.9 0.15 24 513 5371 -21.1 -40.1 16 19.0 -23.4 290 22 305.1 305.1 283.7 305.9 0.23 25 507 5458 -21.7 -29.7 48 8.0 -23.1 290 22 305.4 305.5 284.4 307.5 0.64 26 500 5560 -22.3 -33.3 36 11.0 -23.9 290 23 305.9 305.9 284.4 307.4 0.46 27 460 6167 -26.7 -39.7 28 13.0 -28.1 291 24 307.7 307.8 284.8 308.7 0.26 28 415 6901 -32.3 -41.3 40 9.0 -33.1 298 29 309.7 309.8 285.5 310.6 0.25 29 400 7160 -33.9 -43.9 36 10.0 -34.7 300 31 310.9 311.0 285.9 311.6 0.19 30 383 7462 -36.1 -48.1 28 12.0 -36.9 303 30 311.9 311.9 286.2 312.4 0.13 31 372 7664 -37.7 -43.7 53 6.0 -38.1 306 30 312.4 312.4 286.5 313.2 0.21 32 370 7701 -37.7 -45.7 43 8.0 -38.2 307 30 312.9 312.9 286.6 313.5 0.17 33 363 7832 -38.1 -42.6 63 4.5 -38.4 312 32 314.1 314.1 287.1 315.0 0.25 34 344 8200 -40.3 -44.1 67 3.8 -40.6 314 36 316.0 316.0 287.7 316.8 0.22 35 318 8731 -43.5 -46.7 71 3.2 -43.7 312 39 318.7 318.7 288.5 319.4 0.18 36 300 9120 -46.1 -50.3 62 4.2 -46.3 310 42 320.4 320.4 289.0 320.9 0.13 37 286 9438 -48.1 -53.1 56 5.0 -48.3 310 38 321.9 321.9 289.5 322.3 0.10 38 274 9720 -50.7 -52.8 78 2.1 -50.8 313 48 322.1 322.2 289.5 322.5 0.10 39 273 9744 -50.7 -53.7 70 3.0 -50.8 313 48 322.5 322.5 289.6 322.8 0.09 40 271 9792 -50.3 -60.3 30 10.0 -50.5 314 50 323.7 323.7 289.9 323.9 0.04 41 262 10013 -49.9 -69.9 8 20.0 -50.3 316 58 327.5 327.5 291.0 327.5 0.01 42 250 10320 -51.3 -67.3 13 16.0 -51.6 320 69 329.8 329.8 291.7 329.9 0.02 43 248 10372 -51.5 -64.5 20 13.0 -51.8 320 70 330.3 330.3 291.8 330.4 0.03 44 244 10478 -52.3 -71.3 8 19.0 -52.6 320 72 330.6 330.6 291.9 330.6 0.01 45 243 10504 -52.4 -71.0 9 18.6 -52.7 320 73 330.8 330.8 291.9 330.9 0.01 46 232 10804 -53.7 -67.7 16 14.0 -53.9 319 70 333.3 333.3 292.6 333.4 0.02 47 210 11440 -56.9 -73.9 10 17.0 -57.1 315 55 337.9 337.9 293.8 337.9 0.01 48 200 11750 -56.7 -75.7 7 19.0 -56.9 315 47 343.0 343.0 295.0 343.0 0.01 49 185 12243 -54.9 -80.9 3 26.0 -55.2 311 38 353.6 353.6 297.4 353.6 0.00 50 169 12818 -55.5 -83.5 2 28.0 -55.8 307 27 361.9 361.9 299.1 361.9 0.00 51 157 13288 -53.1 -83.1 1 30.0 -53.5 299 22 373.7 373.7 301.2 373.7 0.00 52 150 13580 -53.5 -83.5 1 30.0 -53.9 290 23 377.9 377.9 301.9 377.9 0.00 53 144 13842 -53.3 -84.3 1 31.0 -53.8 288 19 382.7 382.7 302.7 382.7 0.00 54 129 14545 -56.7 -85.7 1 29.0 -57.1 280 21 388.8 388.8 303.6 388.8 0.00 55 122 14899 -55.3 -85.3 1 30.0 -55.7 297 21 397.6 397.6 304.9 397.6 0.00 56 111 15499 -57.3 -86.3 1 29.0 -57.7 300 20 404.8 404.8 305.8 404.8 0.00 57 100 16160 -56.1 -86.1 1 30.0 -56.6 300 16 419.3 419.3 307.6 419.3 0.00 58 90 16831 -57.5 -86.5 1 29.0 -57.9 258 14 429.4 429.4 308.7 429.4 0.00 59 70 18430 -55.9 -85.9 1 30.0 -56.6 245 11 464.8 464.8 312.2 464.8 0.00 60 50 20580 -54.9 -86.9 1 32.0 -55.9 270 6 514.1 514.1 315.9 514.1 0.00 61 30 23860 -53.1 -86.1 1 33.0 -55.0 220 8 599.9 599.9 320.6 599.9 0.01 62 28 24307 -51.7 -85.7 1 34.0 -54.0 176 11 615.7 615.7 321.3 615.8 0.01 63 23 25582 -53.1 -87.1 1 34.0 -55.5 100 11 647.2 647.2 322.6 647.3 0.01 64 20 26490 -50.7 -85.7 1 35.0 -54.0 45 11 681.0 681.0 323.8 681.1 0.01 65 16 27954 -48.1 -85.1 1 37.0 -52.8 74 10 734.3 734.4 325.5 734.5 0.02 66 14 28832 -49.5 -85.5 1 36.0 -54.1 112 12 758.2 758.2 326.1 758.3 0.02 67 10 31070 -42.9 -82.9 0 40.0 -51.7 55 2 859.4 859.4 328.6 859.8 0.04 68 8.5 32169 -41.5 -82.5 0 41.0 -51.7 905.8 905.8 329.5 906.3 0.05 69 8.2 32413 -41.7 -82.7 0 41.0 -52.0 914.3 914.4 329.7 914.9 0.05 TRP 210 11440 -56.9 -73.9 10 17.0 -57.1 315 55 337.9 337.9 293.8 337.9 0.01 WND 243 10504 -52.4 -71.0 9 18.6 -52.7 320 73 330.8 330.8 291.9 330.9 0.01 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 803.97 mb = 1921.87 m = 6305.27 ft Wetbulb zero: 914.42 mb = 865.31 m = 2838.91 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 58.77 % Est. max temperature: 17.11 C = 62.80 F Sfc-Lift cond lev (LCL): 898.31 mb = 1009.41 m = 3311.66 ft T: 3.89 C 700-500 lapse rate: 7.04 C/km ThetaE index: 5.01 C Layer 914.0- 870.0 mb Conv cond level (CCL): 774.97 mb = 2196.27 m = 7205.53 ft Mean mixing ratio: 4.34 g/kg Conv temperature: 19.91 C = 67.84 F Cap Strength: 10.10 C Lifted Index: 10.38 C Risk: None Lifted Index @300 mb: 18.22 C Lifted Index @700 mb: 8.22 C Showalter Index: 7.33 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 18.30 C K Index: 14.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.52 J/kg Max Up Vert Vel: 3.01 m/s Conv Inhibition (B-): 77428.91 J/kg Cap Strength: 10.06 C Lift Cond Lev (LCL): 888.39 mb = 1099.50 m = 3607.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 11 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 1014 17 345 12 3.1 -11.6 | 54 3 -2.4 -1.8 1 1000 132 335 18 7.6 -16.3 | 342 7 2.1 -6.5 2 979 305 325 19 10.9 -15.6 | 317 8 5.4 -5.7 3 943 610 285 17 16.4 -4.4 | 243 12 10.9 5.4 4 925 772 275 18 17.9 -1.6 | 236 15 12.4 8.3 5 909 914 295 20 18.1 -8.5 | 264 13 12.6 1.4 6 875 1219 325 13 7.5 -10.6 | 293 2 1.9 -0.8 7 850 1458 340 13 4.4 -12.2 | 25 3 -1.1 -2.4 8 811 1829 330 14 7.0 -12.1 | 328 3 1.5 -2.3 9 781 2134 345 12 3.1 -11.6 | 54 3 -2.4 -1.8 10 752 2438 285 8 7.7 -2.1 | 196 8 2.2 7.8 11 723 2743 310 8 6.1 -5.1 | 187 5 0.6 4.7 12 700 3004 300 13 11.3 -6.5 | 240 7 5.7 3.3 13 696 3048 295 12 10.9 -5.1 | 228 7 5.3 4.8 14 642 3658 285 10 9.7 -2.6 | 210 8 4.1 7.2 15 617 3962 305 11 9.0 -6.3 | 225 5 3.5 3.5 16 593 4267 290 14 13.2 -4.8 | 236 9 7.6 5.0 17 547 4877 290 19 17.9 -6.5 | 255 13 12.3 3.3 18 500 5560 290 23 21.6 -7.9 | 263 16 16.1 2.0 19 484 5791 280 21 20.7 -3.6 | 248 16 15.1 6.2 20 464 6096 290 24 22.6 -8.2 | 265 17 17.0 1.6 21 400 7160 300 31 26.8 -15.5 | 285 22 21.3 -5.7 22 374 7620 305 29 23.8 -16.6 | 290 19 18.2 -6.8 23 358 7925 315 34 24.0 -24.0 | 308 23 18.5 -14.2 24 300 9120 310 42 32.2 -27.0 | 303 32 26.6 -17.2 25 299 9144 310 41 31.4 -26.4 | 303 31 25.9 -16.5 26 285 9449 310 38 29.1 -24.4 | 302 28 23.6 -14.6 27 250 10320 320 69 44.4 -52.9 | 318 58 38.8 -43.0 28 243 10504 320 73 46.9 -55.9 | 318 62 41.4 -46.1 29 237 10668 320 73 46.9 -55.9 | 318 62 41.4 -46.1 30 210 11440 315 55 38.9 -38.9 | 311 44 33.3 -29.1 31 200 11750 315 47 33.2 -33.2 | 310 36 27.7 -23.4 32 162 13106 305 22 18.0 -12.6 | 283 13 12.5 -2.8 33 150 13580 290 23 21.6 -7.9 | 263 16 16.1 2.0 34 147 13716 280 20 19.7 -3.5 | 246 16 14.2 6.4 35 140 14021 300 18 15.6 -9.0 | 265 10 10.0 0.8 36 133 14326 280 18 17.7 -3.1 | 241 14 12.2 6.7 37 127 14630 280 22 21.7 -3.8 | 250 17 16.1 6.0 38 121 14935 300 21 18.2 -10.5 | 273 13 12.6 -0.7 39 116 15240 300 21 18.2 -10.5 | 273 13 12.6 -0.7 40 100 16160 300 16 13.9 -8.0 | 258 9 8.3 1.8 41 95 16459 300 16 13.9 -8.0 | 258 9 8.3 1.8 42 91 16764 250 12 11.3 4.1 | 202 15 5.7 13.9 43 87 17069 285 21 20.3 -5.4 | 253 15 14.7 4.4 44 83 17374 285 15 14.5 -3.9 | 236 11 8.9 6.0 45 79 17678 305 17 13.9 -9.8 | 269 8 8.4 0.1 46 75 17983 275 17 16.9 -1.5 | 234 14 11.4 8.4 47 72 18288 285 16 15.5 -4.1 | 240 11 9.9 5.7 48 70 18430 245 11 10.0 4.6 | 197 15 4.4 14.5 49 68 18593 245 10 9.1 4.2 | 194 14 3.5 14.1 50 62 19202 255 13 12.6 3.4 | 208 15 7.0 13.2 51 56 19812 280 14 13.8 -2.4 | 228 11 8.2 7.4 52 51 20422 255 10 9.7 2.6 | 198 13 4.1 12.4 53 50 20580 270 6 6.0 -0.0 | 183 10 0.5 9.8 54 44 21336 270 7 7.0 -0.0 | 188 10 1.5 9.8 55 42 21641 260 12 11.8 2.1 | 208 13 6.3 11.9 56 40 21946 0 0 -0.0 -0.0 | 151 11 -5.5 9.8 57 30 23860 220 8 5.1 6.1 | 179 16 -0.4 16.0 58 29 24079 190 11 1.9 10.8 | 170 21 -3.6 20.7 59 20 26490 45 11 -7.8 -7.8 | 99 13 -13.3 2.1 60 19 26822 45 11 -7.8 -7.8 | 99 13 -13.3 2.1 61 18 27127 50 11 -8.4 -7.1 | 101 14 -14.0 2.8 62 17 27432 75 8 -7.7 -2.1 | 120 15 -13.3 7.8 63 17 27737 25 10 -4.2 -9.1 | 95 10 -9.8 0.8 64 16 28042 90 10 -10.0 0.0 | 122 18 -15.5 9.8 65 14 28651 90 15 -15.0 0.0 | 116 23 -20.5 9.8 66 14 28956 125 11 -9.0 6.3 | 138 22 -14.6 16.1 67 13 29261 60 3 -2.6 -1.5 | 136 12 -8.1 8.3 68 13 29566 85 10 -10.0 -0.9 | 120 18 -15.5 9.0 69 12 29870 105 15 -14.5 3.9 | 124 24 -20.0 13.7 70 11 30175 0 0 -0.0 -0.0 | 151 11 -5.5 9.8 71 10 31070 55 2 -1.6 -1.1 | 140 11 -7.2 8.7 Wind Parameters Mean winds (0-6000m): 300.6 at 15.1 knts Storm direction: 330.6 at 11.3 knts Shear (0-3000m) pos: 1.8 neg: 3.4 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -178.1 deg Storm rel helicity (0-3000m) pos: 37.1 neg: -47.8 tot: -10.7 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 12.2 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 6.53 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 ------------------------------------------------------------------------------- 500 324 18 312 7| 0.0 13.4 13.4| 0.0 -30.3 -30.3 -60.7 -0.92| 19.8-18.2 1000 305 18 273 9| 1.3 6.7 8.0| 25.0 -43.5 -18.5 -18.5 -0.41| 18.2 -7.5 1500 311 17 278 7| 4.0 4.5 8.5| 29.0 -43.5 -14.6 -9.7 -0.21| 15.6 -3.4 2000 316 16 286 6| 3.0 3.4 6.4| 30.4 -44.8 -14.5 -7.2 -0.19| 12.9 -2.4 2500 317 15 282 5| 2.4 4.1 6.5| 31.5 -46.7 -15.2 -6.1 -0.07| 13.1 -1.0 3000 315 14 270 4| 1.8 3.4 5.2| 37.1 -47.8 -10.7 -3.6 -0.02| 12.2 -0.2 4000 310 13 252 5| 1.6 2.7 4.3| 40.5 -54.3 -13.8 -3.5 -0.03| 10.1 -0.3 5000 305 14 251 6| 1.3 2.8 4.1| 53.3 -54.3 -1.0 -0.2 0.03| 9.1 0.2 6000 301 15 254 8| 1.1 2.6 3.7| 73.0 -70.6 2.4 0.4 0.03| 8.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20250427.00.gif