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 CYZV... Searching the city database file for: CYZV ... Date:1200Z 23 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 1011 53 0.4 0.0 97 0.4 0.3 85 5 272.7 273.3 272.8 282.9 3.78 1 1000 138 0.0 0.0 100 0.0 0.0 85 21 273.1 273.8 273.2 283.5 3.82 2 925 761 -1.7 -1.7 100 0.0 -1.7 115 24 277.6 278.2 275.4 287.6 3.65 3 850 1431 -4.1 -4.5 97 0.4 -4.3 130 17 281.9 282.4 277.1 290.9 3.22 4 744 2476 -7.1 -7.8 95 0.7 -7.4 195 5 289.5 290.0 280.4 297.9 2.85 5 700 2949 -9.5 -10.0 96 0.5 -9.6 220 11 292.0 292.4 281.1 299.6 2.55 6 650 3519 -12.9 -14.1 91 1.2 -13.3 210 11 294.4 294.7 281.5 300.4 1.97 7 630 3758 -12.3 -13.6 90 1.3 -12.7 219 10 297.7 298.1 283.1 304.2 2.12 8 543 4881 -19.3 -20.3 92 1.0 -19.6 235 8 302.3 302.5 284.1 306.8 1.40 9 500 5490 -23.5 -24.9 88 1.4 -23.8 230 12 304.4 304.6 284.4 307.7 1.01 10 492 5607 -24.5 -25.8 89 1.3 -24.8 226 12 304.6 304.7 284.4 307.7 0.95 11 473 5893 -26.3 -29.8 72 3.5 -26.8 231 12 305.8 305.9 284.6 308.1 0.68 12 407 6959 -34.5 -36.6 81 2.1 -34.7 249 15 308.6 308.7 285.3 310.0 0.41 13 402 7045 -34.9 -35.5 94 0.6 -35.0 248 14 309.2 309.3 285.6 310.8 0.46 14 400 7080 -35.3 -37.2 83 1.9 -35.5 245 14 309.1 309.2 285.5 310.5 0.39 15 398 7115 -35.5 -37.7 80 2.2 -35.7 242 14 309.3 309.4 285.5 310.6 0.37 16 380 7435 -37.5 -40.0 77 2.5 -37.7 229 15 310.8 310.8 286.0 311.9 0.31 17 378 7471 -37.7 -39.1 87 1.4 -37.8 230 15 311.0 311.0 286.1 312.2 0.34 18 371 7599 -38.5 -41.1 76 2.6 -38.7 234 16 311.6 311.6 286.2 312.6 0.28 19 370 7618 -38.7 -42.5 67 3.8 -39.0 235 16 311.6 311.6 286.2 312.4 0.24 20 357 7862 -40.9 -44.2 70 3.3 -41.1 237 15 311.8 311.9 286.2 312.6 0.21 21 352 7957 -41.5 -43.0 85 1.5 -41.6 238 14 312.3 312.3 286.4 313.1 0.24 22 339 8211 -43.5 -46.4 73 2.9 -43.6 240 13 312.9 313.0 286.6 313.6 0.17 23 335 8290 -43.9 -44.9 90 1.0 -44.0 244 13 313.4 313.5 286.8 314.2 0.21 24 332 8350 -44.5 -47.7 70 3.2 -44.7 249 12 313.4 313.4 286.7 314.0 0.15 25 323 8533 -45.7 -50.6 58 4.9 -45.9 264 10 314.2 314.3 286.9 314.7 0.11 26 308 8848 -48.3 -51.8 67 3.5 -48.4 246 7 314.9 314.9 287.2 315.3 0.10 27 300 9020 -49.7 -54.0 60 4.3 -49.8 235 6 315.3 315.3 287.3 315.6 0.08 28 288 9288 -50.5 -57.5 43 7.0 -50.7 228 8 317.9 317.9 288.1 318.1 0.06 29 280 9472 -50.3 -68.3 10 18.0 -50.6 221 10 320.7 320.7 289.0 320.8 0.01 30 257 10031 -52.7 -70.7 10 18.0 -52.9 250 17 325.1 325.1 290.3 325.2 0.01 31 250 10210 -51.5 -73.5 6 22.0 -51.8 250 24 329.5 329.5 291.6 329.5 0.01 32 249 10236 -51.5 -73.5 6 22.0 -51.8 250 24 329.9 329.9 291.7 329.9 0.01 33 221 11006 -52.3 -76.3 4 24.0 -52.7 259 23 340.1 340.1 294.3 340.1 0.01 34 200 11650 -51.5 -78.5 3 27.0 -51.9 270 24 351.2 351.2 296.9 351.2 0.00 35 181 12299 -50.9 -79.9 2 29.0 -51.4 259 21 362.4 362.4 299.2 362.4 0.00 36 169 12744 -52.1 -81.1 2 29.0 -52.5 255 22 367.5 367.5 300.1 367.6 0.00 37 161 13060 -50.5 -81.5 1 31.0 -51.1 263 26 375.4 375.4 301.5 375.4 0.00 38 150 13520 -51.7 -81.7 2 30.0 -52.2 265 22 381.0 381.0 302.4 381.0 0.00 39 136 14155 -53.3 -83.3 1 30.0 -53.8 261 22 389.0 389.0 303.6 389.0 0.00 40 126 14650 -50.9 -82.9 1 32.0 -51.6 256 37 401.9 401.9 305.5 401.9 0.00 41 110 15528 -55.1 -85.1 1 30.0 -55.6 277 32 409.9 409.9 306.5 409.9 0.00 42 100 16140 -53.5 -84.5 1 31.0 -54.1 285 15 424.4 424.4 308.2 424.4 0.00 43 98 16270 -53.3 -84.3 1 31.0 -53.9 297 22 427.2 427.2 308.5 427.2 0.00 44 70 18430 -55.1 -86.1 1 31.0 -55.8 275 22 466.5 466.5 312.3 466.5 0.00 45 64 18999 -57.1 -87.1 1 30.0 -57.8 293 17 474.2 474.2 313.0 474.2 0.00 46 55 19967 -52.7 -86.7 1 34.0 -53.9 279 3 505.3 505.3 315.3 505.3 0.00 47 50 20580 -53.9 -86.9 1 33.0 -55.1 15 7 516.5 516.5 316.1 516.5 0.00 48 40 22007 -54.9 -86.9 1 32.0 -56.2 269 13 548.0 548.0 318.0 548.0 0.01 49 30 23850 -53.3 -87.3 1 34.0 -55.2 65 14 599.3 599.3 320.6 599.4 0.01 50 20 26470 -51.5 -87.5 1 36.0 -54.6 105 7 678.5 678.5 323.7 678.6 0.01 51 11 30376 -48.7 -86.7 0 38.0 -54.4 85 15 815.2 815.2 327.6 815.4 0.02 TRP 257 10031 -52.7 -70.7 10 18.0 -52.9 250 17 325.1 325.1 290.3 325.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5352.00 m Freezing level: 1000.00 mb = 138.00 m = 452.75 ft Wetbulb zero: 999.13 mb = 144.98 m = 475.64 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 94.40 % Est. max temperature: 8.93 C = 48.07 F Sfc-Lift cond lev (LCL): 1004.60 mb = 102.30 m = 335.64 ft T: 0.17 C 700-500 lapse rate: 5.51 C/km Conv cond level (CCL): 955.47 mb = 502.02 m = 1647.03 ft Mean mixing ratio: 3.72 g/kg Conv temperature: 3.44 C = 38.19 F Cap Strength: 15.02 C Lifted Index: 16.03 C Risk: None Lifted Index @300 mb: 21.06 C Lifted Index @700 mb: 9.05 C Showalter Index: 11.99 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 19.00 C K Index: 14.40 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.66 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 59897.01 J/kg Cap Strength: 15.81 C Lift Cond Lev (LCL): 958.85 mb = 473.81 m = 1554.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 198 at 9 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 1011 53 85 5 -5.0 -0.4 | 40 12 -8.0 -9.4 1 1000 138 85 21 -20.9 -1.8 | 66 26 -23.9 -10.8 2 979 305 90 26 -26.0 0.0 | 73 30 -29.0 -9.0 3 943 610 115 27 -24.5 11.4 | 95 28 -27.5 2.4 4 925 761 115 24 -21.8 10.1 | 93 25 -24.7 1.1 5 907 914 115 20 -18.1 8.5 | 88 21 -21.1 -0.6 6 873 1219 125 22 -18.0 12.6 | 100 21 -21.0 3.6 7 850 1431 130 17 -13.0 10.9 | 97 16 -16.0 1.9 8 840 1524 125 19 -15.6 10.9 | 96 19 -18.5 1.9 9 808 1829 160 14 -4.8 13.2 | 118 9 -7.8 4.1 10 777 2134 210 6 3.0 5.2 | 360 4 0.0 -3.8 11 747 2438 195 4 1.0 3.9 | 21 5 -1.9 -5.1 12 719 2743 195 10 2.6 9.7 | 149 1 -0.4 0.7 13 700 2949 220 11 7.1 8.4 | 278 4 4.1 -0.6 14 691 3048 220 11 7.1 8.4 | 278 4 4.1 -0.6 15 664 3353 200 11 3.8 10.3 | 210 2 0.8 1.3 16 637 3658 220 11 7.1 8.4 | 278 4 4.1 -0.6 17 588 4267 210 7 3.5 6.1 | 350 3 0.5 -2.9 18 542 4877 235 8 6.6 4.6 | 321 6 3.6 -4.4 19 500 5486 230 10 7.7 6.4 | 299 5 4.7 -2.6 20 500 5490 230 12 9.2 7.7 | 282 6 6.2 -1.3 21 479 5791 220 11 7.1 8.4 | 278 4 4.1 -0.6 22 459 6096 255 14 13.5 3.6 | 297 12 10.5 -5.4 23 440 6401 225 19 13.4 13.4 | 247 11 10.5 4.4 24 422 6706 245 20 18.1 8.5 | 272 15 15.1 -0.6 25 404 7010 250 14 13.2 4.8 | 293 11 10.2 -4.2 26 400 7080 245 14 12.7 5.9 | 288 10 9.7 -3.1 27 386 7315 225 14 9.9 9.9 | 263 7 6.9 0.9 28 369 7620 235 16 13.1 9.2 | 269 10 10.1 0.2 29 337 8230 240 13 11.3 6.5 | 287 9 8.3 -2.5 30 322 8534 265 10 10.0 0.9 | 319 11 7.0 -8.1 31 300 9020 235 6 4.9 3.4 | 341 6 1.9 -5.6 32 294 9144 235 6 4.9 3.4 | 341 6 1.9 -5.6 33 281 9449 220 10 6.4 7.7 | 291 4 3.4 -1.3 34 257 10031 250 17 16.0 5.8 | 284 13 13.0 -3.2 35 256 10058 255 20 19.3 5.2 | 283 17 16.3 -3.8 36 250 10210 250 24 22.6 8.2 | 272 20 19.6 -0.8 37 244 10363 250 26 24.4 8.9 | 270 21 21.4 -0.1 38 233 10668 265 25 24.9 2.2 | 287 23 21.9 -6.8 39 212 11278 255 22 21.3 5.7 | 280 19 18.3 -3.3 40 200 11650 270 24 24.0 -0.0 | 293 23 21.0 -9.0 41 193 11887 275 27 26.9 -2.4 | 295 26 23.9 -11.4 42 184 12192 260 21 20.7 3.6 | 287 18 17.7 -5.4 43 168 12802 255 22 21.3 5.7 | 280 19 18.3 -3.3 44 160 13106 265 27 26.9 2.4 | 286 25 23.9 -6.7 45 150 13520 265 22 21.9 1.9 | 291 20 18.9 -7.1 46 132 14326 260 22 21.7 3.8 | 286 19 18.7 -5.2 47 126 14630 255 37 35.7 9.6 | 269 33 32.8 0.6 48 120 14935 265 33 32.9 2.9 | 282 31 29.9 -6.1 49 115 15240 275 33 32.9 -2.9 | 292 32 29.9 -11.9 50 105 15850 280 30 29.5 -5.2 | 298 30 26.6 -14.2 51 100 16140 285 15 14.5 -3.9 | 318 17 11.5 -12.9 52 100 16154 305 26 21.3 -14.9 | 323 30 18.3 -23.9 53 95 16459 285 15 14.5 -3.9 | 318 17 11.5 -12.9 54 91 16764 280 12 11.8 -2.1 | 321 14 8.8 -11.1 55 79 17678 300 19 16.5 -9.5 | 324 23 13.5 -18.5 56 75 17983 270 13 13.0 -0.0 | 312 13 10.0 -9.0 57 72 18288 300 11 9.5 -5.5 | 336 16 6.5 -14.5 58 70 18430 275 22 21.9 -1.9 | 300 22 18.9 -10.9 59 68 18593 275 22 21.9 -1.9 | 300 22 18.9 -10.9 60 59 19507 315 10 7.1 -7.1 | 346 17 4.1 -16.1 61 56 19812 295 1 0.9 -0.4 | 12 10 -2.1 -9.4 62 51 20422 235 10 8.2 5.7 | 302 6 5.2 -3.3 63 50 20580 15 7 -1.8 -6.8 | 17 16 -4.8 -15.8 64 49 20726 285 12 11.6 -3.1 | 325 15 8.6 -12.1 65 47 21031 85 10 -10.0 -0.9 | 53 16 -12.9 -9.9 66 44 21336 150 12 -6.0 10.4 | 99 9 -9.0 1.4 67 42 21641 225 11 7.8 7.8 | 284 5 4.8 -1.2 68 40 21946 260 14 13.8 2.4 | 301 13 10.8 -6.6 69 35 22860 30 1 -0.5 -0.9 | 19 10 -3.5 -9.9 70 30 23774 65 10 -9.1 -4.2 | 42 18 -12.0 -13.2 71 30 23850 65 14 -12.7 -5.9 | 46 22 -15.7 -14.9 72 28 24384 75 11 -10.6 -2.8 | 49 18 -13.6 -11.9 73 26 24689 60 14 -12.1 -7.0 | 43 22 -15.1 -16.0 74 25 24994 110 22 -20.7 7.5 | 86 24 -23.7 -1.5 75 24 25298 105 13 -12.6 3.4 | 70 17 -15.5 -5.6 76 23 25603 140 15 -9.6 11.5 | 101 13 -12.6 2.5 77 22 25908 110 14 -13.2 4.8 | 75 17 -16.1 -4.2 78 20 26470 105 7 -6.8 1.8 | 54 12 -9.7 -7.2 79 18 26822 110 6 -5.6 2.1 | 51 11 -8.6 -7.0 80 16 27127 115 13 -11.8 5.5 | 77 15 -14.8 -3.5 81 14 27432 65 8 -7.3 -3.4 | 40 16 -10.2 -12.4 82 13 27737 100 14 -13.8 2.4 | 69 18 -16.8 -6.6 83 12 28042 80 10 -9.8 -1.7 | 50 17 -12.8 -10.7 84 10 28346 90 19 -19.0 0.0 | 68 24 -22.0 -9.0 85 9 28651 115 24 -21.8 10.1 | 93 25 -24.7 1.1 86 9 28956 145 21 -12.0 17.2 | 119 17 -15.0 8.2 87 8 29261 155 11 -4.6 10.0 | 97 8 -7.6 1.0 Wind Parameters Mean winds (0-6000m): 168.3 at 12.7 knts Storm direction: 198.3 at 9.5 knts Shear (0-3000m) pos: 2.8 neg: 0.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -122.5 deg Storm rel helicity (0-3000m) pos: 187.8 neg: -18.5 tot: 169.3 m^2/s^2 ave: 56.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.31 Bulk Shear: 70.20 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 95 23 75 27| 23.0 0.0 23.0|132.4 0.0 132.4 264.9 0.69| 31.5 21.8 1000 105 23 83 26| 8.8 0.0 8.8|152.9 -12.3 140.6 140.6 0.56| 20.7 11.5 1500 111 22 88 24| 5.2 0.0 5.2|167.1 -16.6 150.6 100.4 0.51| 16.3 8.3 2000 118 20 91 21| 2.8 0.0 2.8|184.3 -17.8 166.5 83.3 0.37| 17.4 6.5 2500 122 17 90 17| 2.3 0.4 2.6|186.4 -18.4 167.9 67.2 0.35| 15.3 5.3 3000 129 16 93 15| 2.8 0.3 3.2|187.8 -18.5 169.3 56.4 0.38| 14.3 5.4 4000 144 14 103 12| 1.8 0.3 2.1|191.4 -20.2 171.2 42.8 0.36| 12.1 4.4 5000 155 13 108 9| 1.6 0.2 1.8|192.4 -23.0 169.4 33.9 0.33| 10.2 3.4 6000 168 13 121 6| 1.5 0.2 1.7|196.7 -28.0 168.6 28.1 0.28| 9.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250423.12.gif