UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 19 APR 25 Station: CYZV WMO ident: 71811 Latitude: 50.22 Longitude: -66.25 Elevation: 53.00 ------------------------------------------------------------------------------- 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 1007 53 5.0 -7.0 41 12.0 0.6 255 5 277.6 278.0 273.4 283.9 2.24 1 1000 112 5.4 -8.6 36 14.0 0.4 260 11 278.5 278.9 273.6 284.2 1.99 2 925 743 0.0 -11.0 43 11.0 -3.6 280 19 279.3 279.6 273.7 284.4 1.78 3 885 1095 -2.9 -11.9 50 9.0 -5.7 304 20 279.9 280.2 273.9 284.9 1.73 4 855 1368 -3.3 -21.3 23 18.0 -7.7 306 18 282.2 282.4 273.8 284.7 0.82 5 851 1405 -3.9 -18.9 30 15.0 -7.7 305 17 282.0 282.1 274.0 285.0 1.01 6 850 1414 -3.9 -19.9 28 16.0 -7.9 305 17 282.1 282.2 273.9 284.8 0.93 7 819 1707 -5.1 -16.1 42 11.0 -8.1 272 16 283.8 284.0 275.5 287.7 1.33 8 806 1832 -6.1 -9.0 80 2.9 -7.1 270 17 284.0 284.5 277.2 291.0 2.40 9 796 1930 -4.7 -6.0 91 1.3 -5.2 278 22 286.6 287.1 279.3 295.4 3.06 10 784 2050 -3.9 -5.6 88 1.7 -4.6 288 28 288.7 289.2 280.4 298.0 3.21 11 700 2937 -8.7 -8.7 100 0.0 -8.7 290 42 292.9 293.4 281.8 301.3 2.83 12 629 3759 -12.9 -13.1 98 0.2 -13.0 285 42 297.2 297.6 283.0 303.9 2.21 13 566 4560 -15.7 -17.6 85 1.9 -16.2 283 46 303.0 303.3 284.7 308.3 1.69 14 538 4941 -17.5 -18.1 95 0.6 -17.7 281 44 305.2 305.6 285.6 310.7 1.71 15 535 4983 -16.1 -19.2 77 3.1 -16.9 282 44 307.4 307.7 286.2 312.5 1.56 16 525 5125 -16.9 -19.3 82 2.4 -17.6 284 43 308.1 308.4 286.5 313.2 1.58 17 500 5490 -18.9 -29.9 37 11.0 -21.0 290 44 310.0 310.1 286.1 312.2 0.64 18 487 5685 -20.3 -30.3 40 10.0 -22.1 288 46 310.6 310.7 286.3 312.8 0.63 19 485 5716 -20.1 -23.9 72 3.8 -21.0 288 46 311.2 311.4 287.1 315.1 1.14 20 462 6073 -22.9 -25.3 81 2.4 -23.4 285 50 312.1 312.3 287.3 315.7 1.06 21 455 6184 -23.9 -28.1 68 4.2 -24.6 284 49 312.2 312.4 287.1 315.0 0.83 22 454 6200 -23.7 -35.7 32 12.0 -25.4 283 49 312.7 312.7 286.8 314.1 0.40 23 451 6248 -23.9 -45.9 11 22.0 -26.2 283 49 313.0 313.0 286.6 313.5 0.14 24 449 6281 -23.9 -40.9 19 17.0 -25.9 282 49 313.4 313.4 286.8 314.3 0.24 25 441 6411 -25.1 -38.1 29 13.0 -26.8 280 48 313.5 313.6 286.9 314.7 0.32 26 400 7110 -31.1 -37.1 56 6.0 -31.8 300 57 314.6 314.6 287.4 316.0 0.40 27 376 7545 -34.7 -38.0 72 3.3 -35.0 292 56 315.4 315.5 287.7 316.8 0.38 28 330 8442 -42.3 -45.4 72 3.1 -42.5 284 68 317.0 317.0 288.0 317.7 0.20 29 300 9080 -47.3 -51.1 65 3.8 -47.4 280 78 318.7 318.7 288.5 319.1 0.12 30 250 10260 -57.9 -62.6 55 4.7 -58.0 280 90 320.0 320.0 288.8 320.1 0.03 31 238 10569 -60.7 -65.5 53 4.8 -60.7 280 91 320.4 320.4 288.9 320.5 0.02 32 237 10595 -60.9 -65.7 53 4.8 -61.0 280 91 320.4 320.4 288.9 320.5 0.02 33 222 10999 -63.7 -66.4 69 2.7 -63.7 288 80 322.1 322.1 289.4 322.2 0.02 34 219 11083 -63.9 -67.6 60 3.7 -63.9 290 77 323.1 323.1 289.7 323.2 0.02 35 214 11226 -61.3 -73.3 19 12.0 -61.4 293 78 329.3 329.3 291.5 329.3 0.01 36 209 11373 -58.5 -75.5 9 17.0 -58.7 296 79 335.9 335.9 293.3 335.9 0.01 37 204 11526 -59.3 -78.3 7 19.0 -59.5 299 80 336.9 336.9 293.6 337.0 0.00 38 200 11650 -58.5 -81.5 4 23.0 -58.7 300 61 340.1 340.1 294.3 340.1 0.00 39 196 11777 -57.5 -81.5 3 24.0 -57.7 296 59 343.7 343.7 295.2 343.7 0.00 40 186 12106 -58.9 -81.9 4 23.0 -59.1 287 55 346.6 346.6 295.9 346.6 0.00 41 175 12490 -55.7 -82.7 2 27.0 -56.0 295 60 358.0 358.0 298.3 358.0 0.00 42 168 12748 -57.1 -83.1 2 26.0 -57.3 299 55 359.8 359.8 298.7 359.9 0.00 43 152 13385 -53.7 -82.7 2 29.0 -54.1 291 41 376.1 376.1 301.6 376.1 0.00 44 150 13470 -54.1 -83.1 2 29.0 -54.5 290 39 376.9 376.9 301.8 376.9 0.00 45 147 13599 -54.5 -83.5 2 29.0 -54.9 287 41 378.4 378.4 302.0 378.4 0.00 46 126 14588 -52.5 -83.5 1 31.0 -53.1 290 40 399.0 399.0 305.0 399.0 0.00 47 120 14902 -53.7 -84.7 1 31.0 -54.2 288 38 402.4 402.4 305.5 402.4 0.00 48 105 15763 -50.9 -83.9 1 33.0 -51.7 290 27 423.4 423.4 308.1 423.4 0.00 49 100 16080 -51.5 -84.5 1 33.0 -52.3 285 22 428.2 428.2 308.6 428.2 0.00 50 90 16763 -52.3 -84.3 1 32.0 -53.1 295 18 439.7 439.7 309.8 439.7 0.00 51 70 18400 -49.5 -84.5 1 35.0 -50.8 290 17 478.5 478.5 313.3 478.5 0.00 52 50 20590 -53.9 -85.9 1 32.0 -55.1 335 5 516.5 516.5 316.1 516.5 0.00 53 43 21558 -54.9 -86.9 1 32.0 -56.1 326 3 536.8 536.8 317.3 536.8 0.00 54 30 23880 -51.7 -86.7 1 35.0 -53.9 80 8 603.7 603.7 320.7 603.7 0.01 55 20 26520 -50.1 -87.1 1 37.0 -53.6 150 8 682.8 682.8 323.9 682.9 0.01 56 17 27589 -47.7 -85.7 0 38.0 -52.4 139 10 723.0 723.0 325.1 723.1 0.01 57 16 27989 -48.9 -85.9 1 37.0 -53.4 118 10 731.7 731.7 325.4 731.9 0.02 58 13 29366 -44.9 -84.9 0 40.0 -51.7 35 10 790.4 790.4 327.0 790.5 0.02 59 11 30481 -46.1 -85.1 0 39.0 -52.9 103 18 824.7 824.7 327.8 824.9 0.03 60 10 31120 -43.1 -83.1 0 40.0 -51.8 170 11 858.7 858.7 328.6 859.0 0.04 61 9.2 31680 -44.7 -84.7 0 40.0 -52.9 873.3 873.3 328.9 873.6 0.03 62 8.2 32454 -42.3 -83.3 0 41.0 -52.2 912.0 912.0 329.7 912.4 0.05 63 7.1 33425 -43.9 -83.9 0 40.0 -53.7 943.7 943.8 330.2 944.2 0.05 64 5.9 34691 -35.5 -78.5 0 43.0 -51.2 1031.5 1031.6 331.7 1033.3 0.14 65 5.6 35053 -36.7 -78.7 0 42.0 -51.9 1041.7 1041.8 331.8 1043.5 0.15 TRP 219 11083 -63.9 -67.6 60 3.7 -63.9 290 77 323.1 323.1 289.7 323.2 0.02 WND 238 10569 -60.7 -65.5 53 4.8 -60.7 280 91 320.4 320.4 288.9 320.5 0.02 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 925.00 mb = 743.00 m = 2437.63 ft Wetbulb zero: 991.91 mb = 177.77 m = 583.22 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 74.14 % Est. max temperature: 9.47 C = 49.04 F Sfc-Lift cond lev (LCL): 836.16 mb = 1543.38 m = 5063.52 ft T: -4.43 C 700-500 lapse rate: 4.00 C/km ThetaE index: 0.17 C Layer 855.0- 851.0 mb Conv cond level (CCL): 550.03 mb = 4774.91 m = 15665.54 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 31.70 C = 89.07 F Cap Strength: 20.52 C Lifted Index: 21.63 C Risk: None Lifted Index @300 mb: 24.34 C Lifted Index @700 mb: 10.79 C Showalter Index: 21.25 C Risk: None Total Totals Index: 14.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: -1.00 C K Index: -4.90 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 5.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.78 J/kg Max Up Vert Vel: 2.36 m/s Conv Inhibition (B-): 76534.20 J/kg Cap Strength: 21.61 C Lift Cond Lev (LCL): 790.57 mb = 1984.34 m = 6510.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 26 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 1007 53 255 5 4.8 1.3 | 147 24 -13.0 20.2 1 1000 112 260 11 10.8 1.9 | 161 22 -7.0 20.8 2 976 305 260 17 16.7 3.0 | 177 22 -1.1 21.9 3 940 610 280 20 19.7 -3.5 | 187 16 1.9 15.4 4 925 743 280 19 18.7 -3.3 | 183 16 0.9 15.6 5 905 914 295 20 18.1 -8.5 | 182 10 0.3 10.5 6 871 1219 310 20 15.3 -12.9 | 158 7 -2.5 6.1 7 850 1414 305 17 13.9 -9.8 | 157 10 -3.9 9.2 8 838 1524 275 15 14.9 -1.3 | 171 18 -2.9 17.6 9 806 1829 270 17 17.0 -0.0 | 178 19 -0.8 18.9 10 775 2134 295 32 29.0 -13.5 | 244 12 11.2 5.4 11 746 2438 290 37 34.8 -12.7 | 250 18 17.0 6.3 12 718 2743 290 41 38.5 -14.0 | 257 21 20.7 4.9 13 700 2937 290 42 39.5 -14.4 | 258 22 21.7 4.6 14 663 3353 295 41 37.2 -17.3 | 265 19 19.3 1.6 15 637 3658 285 41 39.6 -10.6 | 249 23 21.8 8.3 16 587 4267 285 47 45.4 -12.2 | 256 28 27.6 6.8 17 542 4877 280 44 43.3 -7.6 | 246 28 25.5 11.3 18 500 5486 290 42 39.5 -14.4 | 258 22 21.7 4.6 19 500 5490 290 44 41.3 -15.0 | 261 24 23.5 3.9 20 460 6096 285 50 48.3 -12.9 | 259 31 30.5 6.0 21 441 6401 280 48 47.3 -8.3 | 250 31 29.5 10.6 22 406 7010 300 55 47.6 -27.5 | 286 31 29.8 -8.6 23 400 7110 300 57 49.4 -28.5 | 287 33 31.6 -9.6 24 371 7620 290 56 52.6 -19.2 | 270 35 34.8 -0.2 25 300 9080 280 78 76.8 -13.5 | 265 59 59.0 5.4 26 297 9144 280 77 75.8 -13.4 | 265 58 58.0 5.5 27 283 9449 280 80 78.8 -13.9 | 265 61 61.0 5.0 28 250 10260 280 90 88.6 -15.6 | 267 71 70.8 3.3 29 238 10569 280 91 89.6 -15.8 | 268 72 71.8 3.1 30 234 10668 280 90 88.6 -15.6 | 267 71 70.8 3.3 31 219 11083 290 77 72.4 -26.3 | 278 55 54.5 -7.4 32 202 11582 300 80 69.3 -40.0 | 292 56 51.5 -21.1 33 200 11650 300 61 52.8 -30.5 | 288 37 35.0 -11.6 34 184 12192 285 54 52.2 -14.0 | 262 35 34.3 4.9 35 175 12497 295 60 54.4 -25.4 | 280 37 36.6 -6.4 36 167 12802 300 54 46.8 -27.0 | 286 30 29.0 -8.1 37 150 13470 290 39 36.6 -13.3 | 254 20 18.8 5.6 38 144 13716 285 43 41.5 -11.1 | 252 25 23.7 7.8 39 138 14021 295 42 38.1 -17.7 | 267 20 20.3 1.2 40 114 15240 285 37 35.7 -9.6 | 242 20 17.9 9.3 41 109 15545 290 31 29.1 -10.6 | 234 14 11.3 8.3 42 104 15850 290 26 24.4 -8.9 | 213 12 6.6 10.0 43 100 16080 285 22 21.3 -5.7 | 195 14 3.4 13.2 44 94 16459 285 22 21.3 -5.7 | 195 14 3.4 13.2 45 90 16764 295 18 16.3 -7.6 | 172 11 -1.5 11.3 46 86 17069 270 24 24.0 -0.0 | 198 20 6.2 18.9 47 82 17374 280 25 24.6 -4.3 | 205 16 6.8 14.6 48 78 17678 270 19 19.0 -0.0 | 184 19 1.2 18.9 49 71 18288 255 30 29.0 7.8 | 203 29 11.2 26.7 50 70 18400 290 17 16.0 -5.8 | 172 13 -1.8 13.1 51 68 18593 290 20 18.8 -6.8 | 185 12 1.0 12.1 52 62 19202 295 22 19.9 -9.3 | 192 10 2.1 9.6 53 59 19507 265 5 5.0 0.4 | 146 23 -12.8 19.4 54 56 19812 240 10 8.7 5.0 | 159 26 -9.2 23.9 55 54 20117 240 19 16.5 9.5 | 177 28 -1.4 28.4 56 50 20590 335 5 2.1 -4.5 | 133 21 -15.7 14.4 57 49 20726 305 10 8.2 -5.7 | 144 16 -9.6 13.2 58 45 21336 230 10 7.7 6.4 | 158 27 -10.2 25.3 59 42 21641 0 0 -0.0 -0.0 | 137 26 -17.8 18.9 60 30 23880 80 8 -7.9 -1.4 | 124 31 -25.7 17.5 61 28 24384 90 10 -10.0 0.0 | 124 34 -27.8 18.9 62 25 24994 120 17 -14.7 8.5 | 130 43 -32.5 27.4 63 24 25298 110 18 -16.9 6.2 | 126 43 -34.7 25.1 64 23 25603 120 19 -16.5 9.5 | 130 45 -34.3 28.4 65 21 26213 115 16 -14.5 6.8 | 128 41 -32.3 25.7 66 20 26520 150 8 -4.0 6.9 | 140 34 -21.8 25.8 67 19 26822 165 10 -2.6 9.7 | 144 35 -20.4 28.6 68 18 27127 115 12 -10.9 5.1 | 130 37 -28.7 24.0 69 17 27432 120 11 -9.5 5.5 | 132 37 -27.3 24.4 70 17 27737 155 10 -4.2 9.1 | 142 36 -22.0 28.0 71 15 28346 70 10 -9.4 -3.4 | 120 31 -27.2 15.5 72 14 28956 85 10 -10.0 -0.9 | 123 33 -27.8 18.0 73 13 29261 50 8 -6.1 -5.1 | 120 28 -23.9 13.8 74 13 29566 10 12 -2.1 -11.8 | 110 21 -19.9 7.1 75 12 30175 70 22 -20.7 -7.5 | 106 40 -38.5 11.4 76 10 31120 170 11 -1.9 10.8 | 146 36 -19.7 29.8 Wind Parameters Mean winds (0-6000m): 286.7 at 34.6 knts Storm direction: 316.7 at 26.0 knts Shear (0-3000m) pos: 7.6 neg: 1.6 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 194.6 neg: -11.1 tot: 183.5 m^2/s^2 ave: 61.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 58.93 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 ------------------------------------------------------------------------------- 500 265 15 173 20| 15.3 0.0 15.3| 82.4 0.0 82.4 164.8 0.83| 17.9 14.8 1000 278 18 179 17| 8.7 0.0 8.7| 83.1 -6.7 76.4 76.4 0.46| 13.7 6.4 1500 286 18 177 14| 5.8 3.3 9.1| 92.9 -11.1 81.9 54.6 0.32| 13.9 4.5 2000 284 18 179 15| 7.9 2.5 10.3|151.8 -11.1 140.8 70.4 0.49| 14.4 7.0 2500 287 21 192 13| 8.4 2.0 10.4|179.6 -11.1 168.6 67.4 0.51| 14.0 7.1 3000 288 25 207 13| 7.6 1.6 9.2|194.6 -11.1 183.5 61.2 0.52| 12.5 6.4 4000 288 29 225 14| 5.7 1.7 7.4|218.2 -44.2 173.9 43.5 0.41| 11.1 4.6 5000 287 32 234 16| 4.4 1.5 5.9|234.7 -79.1 155.6 31.1 0.35| 9.8 3.4 6000 287 35 240 18| 3.9 1.6 5.5|264.6 -84.4 180.2 30.0 0.34| 9.3 3.2 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250419.00.gif