UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 29 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 1013 53 5.8 -0.2 65 6.0 3.2 135 3 277.9 278.6 275.7 288.2 3.72 1 1000 164 6.6 -1.4 57 8.0 3.2 175 8 279.8 280.3 276.3 289.4 3.45 2 987 272 7.2 -2.8 49 10.0 3.0 171 13 281.4 281.9 276.8 290.3 3.15 3 925 804 6.0 -3.0 52 9.0 2.2 195 11 285.4 286.0 279.0 294.9 3.31 4 886 1156 4.0 -4.0 56 8.0 0.7 237 17 286.9 287.5 279.6 296.2 3.20 5 876 1248 5.4 -3.6 52 9.0 1.5 246 18 289.3 289.9 280.9 299.0 3.34 6 850 1494 4.0 -5.0 52 9.0 0.3 255 14 290.3 290.9 281.1 299.4 3.10 7 777 2215 -2.1 -8.1 63 6.0 -4.4 280 20 291.3 291.8 281.0 299.2 2.67 8 736 2644 -4.1 -18.1 33 14.0 -8.1 290 20 293.7 293.9 280.3 297.6 1.25 9 729 2720 -3.5 -25.5 16 22.0 -8.8 294 20 295.2 295.3 280.1 297.3 0.66 10 700 3039 -5.9 -22.9 25 17.0 -10.2 285 16 296.0 296.1 280.8 298.7 0.87 11 693 3118 -6.3 -21.3 29 15.0 -10.2 279 17 296.4 296.5 281.1 299.6 1.01 12 641 3724 -10.3 -35.3 11 25.0 -14.6 275 24 298.5 298.6 281.1 299.5 0.30 13 622 3955 -11.9 -33.9 14 22.0 -15.7 277 25 299.2 299.3 281.5 300.4 0.35 14 602 4205 -13.7 -24.7 39 11.0 -16.1 279 26 300.0 300.1 282.5 302.8 0.86 15 588 4384 -15.1 -28.1 32 13.0 -17.6 280 26 300.4 300.5 282.4 302.5 0.64 16 580 4487 -15.9 -22.9 55 7.0 -17.5 280 27 300.6 300.8 283.0 304.0 1.04 17 579 4500 -15.7 -19.8 71 4.1 -16.7 280 27 301.0 301.3 283.5 305.4 1.37 18 574 4566 -15.3 -18.8 75 3.5 -16.2 280 27 302.2 302.5 284.2 307.0 1.51 19 570 4619 -15.5 -18.5 78 3.0 -16.3 282 27 302.6 302.9 284.4 307.5 1.56 20 560 4753 -15.7 -22.7 55 7.0 -17.3 291 26 303.9 304.1 284.4 307.5 1.10 21 550 4888 -16.7 -21.7 65 5.0 -17.9 300 25 304.3 304.5 284.7 308.2 1.22 22 534 5110 -17.7 -29.7 34 12.0 -19.9 303 27 305.7 305.8 284.4 307.7 0.61 23 532 5138 -17.5 -26.5 45 9.0 -19.4 303 27 306.2 306.4 284.9 309.0 0.82 24 528 5195 -17.9 -23.9 59 6.0 -19.3 304 28 306.4 306.6 285.2 309.9 1.05 25 519 5323 -19.1 -23.2 70 4.1 -20.0 306 29 306.5 306.7 285.4 310.2 1.14 26 506 5512 -20.7 -22.2 88 1.5 -21.0 309 31 306.8 307.0 285.7 310.9 1.27 27 500 5600 -21.1 -23.0 85 1.9 -21.5 310 32 307.3 307.5 285.8 311.3 1.20 28 437 6575 -28.7 -29.9 89 1.2 -28.9 318 33 309.8 309.9 286.1 312.2 0.73 29 400 7200 -33.5 -35.9 79 2.4 -33.8 310 37 311.4 311.5 286.4 313.0 0.45 30 385 7468 -35.9 -38.2 79 2.3 -36.1 310 37 311.7 311.8 286.4 313.0 0.37 31 373 7688 -36.9 -41.0 66 4.1 -37.2 310 38 313.2 313.3 286.8 314.3 0.28 32 369 7762 -37.5 -40.2 76 2.7 -37.7 310 38 313.4 313.5 286.9 314.5 0.31 33 367 7800 -37.9 -41.3 70 3.4 -38.2 310 39 313.4 313.4 286.9 314.4 0.28 34 363 7876 -38.3 -53.3 19 15.0 -39.1 310 39 313.8 313.8 286.8 314.1 0.07 35 350 8126 -40.3 -58.3 13 18.0 -41.0 310 41 314.4 314.4 286.9 314.6 0.04 36 331 8505 -43.3 -57.3 20 14.0 -43.8 310 45 315.3 315.3 287.3 315.5 0.05 37 311 8922 -47.1 -53.1 50 6.0 -47.3 310 49 315.7 315.7 287.4 316.0 0.09 38 300 9160 -49.3 -55.3 49 6.0 -49.5 310 51 315.9 315.9 287.5 316.1 0.07 39 285 9494 -51.9 -56.6 57 4.7 -52.0 306 51 316.8 316.8 287.8 317.1 0.06 40 280 9609 -52.5 -63.5 25 11.0 -52.7 310 49 317.6 317.6 288.0 317.7 0.03 41 277 9678 -52.1 -66.1 17 14.0 -52.3 312 48 319.1 319.1 288.5 319.2 0.02 42 275 9725 -52.3 -63.3 25 11.0 -52.5 314 47 319.5 319.5 288.6 319.6 0.03 43 266 9940 -51.9 -68.9 11 17.0 -52.2 317 53 323.1 323.1 289.7 323.2 0.01 44 250 10340 -54.1 -70.1 12 16.0 -54.3 320 65 325.6 325.6 290.5 325.7 0.01 45 230 10868 -56.8 -71.1 15 14.2 -57.0 330 72 329.3 329.3 291.5 329.4 0.01 46 207 11526 -60.3 -72.3 19 12.0 -60.4 330 64 334.0 334.0 292.8 334.0 0.01 47 200 11740 -59.1 -78.1 7 19.0 -59.3 330 55 339.2 339.2 294.1 339.2 0.00 48 182 12334 -57.7 -82.7 3 25.0 -57.9 319 40 350.7 350.7 296.8 350.7 0.00 49 175 12581 -59.7 -83.7 3 24.0 -59.9 317 42 351.4 351.4 297.0 351.4 0.00 50 163 13030 -55.3 -83.3 2 28.0 -55.6 313 40 366.0 366.0 299.8 366.0 0.00 51 150 13560 -55.7 -83.7 2 28.0 -56.1 315 29 374.1 374.1 301.3 374.1 0.00 52 138 14092 -55.1 -84.1 2 29.0 -55.5 314 23 384.2 384.2 302.9 384.2 0.00 53 121 14926 -58.1 -86.1 2 28.0 -58.4 315 20 393.4 393.4 304.3 393.4 0.00 54 107 15705 -55.5 -85.5 1 30.0 -56.0 304 37 412.4 412.4 306.8 412.4 0.00 55 100 16140 -51.9 -83.9 1 32.0 -52.7 305 11 427.4 427.4 308.6 427.5 0.00 56 89 16885 -56.5 -85.5 1 29.0 -57.0 280 13 432.7 432.7 309.1 432.8 0.00 57 76 17892 -53.1 -85.1 1 32.0 -53.9 299 15 459.8 459.8 311.8 459.9 0.00 58 70 18420 -54.1 -85.1 1 31.0 -54.9 270 12 468.6 468.6 312.5 468.7 0.00 59 66 18797 -55.5 -86.5 1 31.0 -56.2 303 11 473.6 473.6 313.0 473.6 0.00 60 64 18994 -53.1 -85.1 1 32.0 -54.1 283 8 483.0 483.0 313.7 483.0 0.00 61 60 19409 -54.9 -85.9 1 31.0 -55.8 232 8 488.0 488.0 314.1 488.0 0.00 62 50 20580 -53.5 -85.5 1 32.0 -54.7 280 7 517.4 517.4 316.1 517.4 0.01 63 40 22015 -51.9 -85.9 1 34.0 -53.6 304 5 555.5 555.5 318.4 555.5 0.01 64 30 23870 -52.9 -85.9 1 33.0 -54.9 0 0 600.4 600.4 320.6 600.5 0.01 65 28 24313 -53.7 -86.7 1 33.0 -55.6 0 0 610.2 610.2 321.0 610.2 0.01 66 20 26490 -49.7 -85.7 1 36.0 -53.3 115 13 684.0 684.1 323.9 684.1 0.01 67 17 27562 -47.1 -84.1 1 37.0 -52.0 78 11 724.9 724.9 325.2 725.1 0.02 68 13 29336 -48.7 -85.7 1 37.0 -53.9 85 11 777.2 777.2 326.7 777.4 0.02 69 10 31080 -44.3 -84.3 0 40.0 -52.4 25 7 854.2 854.2 328.5 854.5 0.03 70 9.5 31425 -43.3 -83.3 0 40.0 -52.1 870.6 870.6 328.8 871.0 0.04 71 8.1 32494 -45.1 -85.1 0 40.0 -53.7 904.1 904.1 329.5 904.4 0.03 72 6.6 33886 -36.9 -78.9 0 42.0 -51.1 993.1 993.1 331.1 994.5 0.12 73 4.8 36111 -32.5 -76.5 0 44.0 -51.4 1108.0 1108.2 332.8 1111.2 0.24 TRP 207 11526 -60.3 -72.3 19 12.0 -60.4 330 64 334.0 334.0 292.8 334.0 0.01 WND 230 10868 -56.8 -71.1 15 14.2 -57.0 330 72 329.3 329.3 291.5 329.4 0.01 Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 802.13 mb = 1966.96 m = 6453.21 ft Wetbulb zero: 845.99 mb = 1531.96 m = 5026.07 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 45.79 % Est. max temperature: 17.74 C = 63.93 F Sfc-Lift cond lev (LCL): 923.66 mb = 815.83 m = 2676.57 ft T: 5.93 C 700-500 lapse rate: 5.94 C/km ThetaE index: 2.14 C Layer 777.0- 700.0 mb Conv cond level (CCL): 682.03 mb = 3241.79 m = 10635.65 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 24.75 C = 76.55 F Cap Strength: 13.37 C Lifted Index: 13.57 C Risk: None Lifted Index @300 mb: 16.89 C Lifted Index @700 mb: 8.32 C Showalter Index: 8.26 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 16.10 C K Index: 3.10 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.65 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 86297.34 J/kg Cap Strength: 13.34 C Lift Cond Lev (LCL): 836.45 mb = 1623.03 m = 5324.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 16 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 1013 53 135 3 -2.1 2.1 | 132 19 -14.1 12.7 1 1000 164 175 8 -0.7 8.0 | 146 22 -12.7 18.5 2 983 305 170 14 -2.4 13.8 | 149 28 -14.4 24.4 3 947 610 185 12 1.0 12.0 | 154 25 -10.9 22.5 4 925 804 195 11 2.8 10.6 | 157 23 -9.1 21.2 5 913 914 205 11 4.6 10.0 | 160 22 -7.3 20.5 6 879 1219 245 19 17.2 8.0 | 196 19 5.2 18.6 7 850 1494 255 14 13.5 3.6 | 186 14 1.6 14.2 8 847 1524 255 14 13.5 3.6 | 186 14 1.6 14.2 9 815 1829 270 20 20.0 -0.0 | 217 13 8.0 10.6 10 784 2134 280 20 19.7 -3.5 | 227 10 7.7 7.1 11 755 2438 280 21 20.7 -3.6 | 231 11 8.7 6.9 12 727 2743 295 20 18.1 -8.5 | 251 7 6.2 2.1 13 700 3039 285 16 15.5 -4.1 | 208 7 3.5 6.4 14 699 3048 280 16 15.8 -2.8 | 206 9 3.8 7.8 15 645 3658 275 24 23.9 -2.1 | 235 15 11.9 8.5 16 596 4267 280 26 25.6 -4.5 | 246 15 13.6 6.1 17 572 4572 280 27 26.6 -4.7 | 248 16 14.6 5.9 18 550 4877 300 25 21.7 -12.5 | 281 10 9.7 -1.9 19 500 5600 310 32 24.5 -20.6 | 309 16 12.5 -10.0 20 467 6096 315 30 21.2 -21.2 | 319 14 9.2 -10.6 21 411 7010 320 36 23.1 -27.6 | 327 20 11.2 -17.0 22 400 7200 310 37 28.3 -23.8 | 309 21 16.4 -13.2 23 376 7620 310 37 28.3 -23.8 | 309 21 16.4 -13.2 24 301 9144 310 51 39.1 -32.8 | 309 35 27.1 -22.2 25 300 9160 310 51 39.1 -32.8 | 309 35 27.1 -22.2 26 287 9449 305 52 42.6 -29.8 | 302 36 30.6 -19.2 27 274 9754 315 47 33.2 -33.2 | 317 31 21.3 -22.7 28 250 10340 320 65 41.8 -49.8 | 323 49 29.8 -39.2 29 237 10668 325 68 39.0 -55.7 | 329 53 27.0 -45.1 30 230 10868 330 72 36.0 -62.4 | 335 57 24.0 -51.8 31 226 10973 330 72 36.0 -62.4 | 335 57 24.0 -51.8 32 207 11526 330 64 32.0 -55.4 | 336 49 20.0 -44.8 33 205 11582 330 68 34.0 -58.9 | 335 53 22.0 -48.3 34 200 11740 330 55 27.5 -47.6 | 337 40 15.5 -37.1 35 186 12192 320 39 25.1 -29.9 | 326 23 13.1 -19.3 36 169 12802 315 43 30.4 -30.4 | 317 27 18.4 -19.8 37 154 13411 310 35 26.8 -22.5 | 309 19 14.8 -11.9 38 150 13560 315 29 20.5 -20.5 | 319 13 8.5 -9.9 39 146 13716 320 30 19.3 -23.0 | 329 14 7.3 -12.4 40 127 14630 305 12 9.8 -6.9 | 150 4 -2.1 3.7 41 121 14935 315 20 14.1 -14.1 | 329 4 2.2 -3.6 42 115 15240 300 28 24.2 -14.0 | 286 13 12.3 -3.4 43 105 15850 305 40 32.8 -22.9 | 301 24 20.8 -12.4 44 100 16140 305 11 9.0 -6.3 | 145 5 -3.0 4.3 45 95 16459 305 11 9.0 -6.3 | 145 5 -3.0 4.3 46 91 16764 270 11 11.0 -0.0 | 175 11 -1.0 10.6 47 86 17069 295 17 15.4 -7.2 | 225 5 3.4 3.4 48 82 17374 320 14 9.0 -10.7 | 87 3 -3.0 -0.1 49 79 17678 285 14 13.5 -3.6 | 193 7 1.6 7.0 50 75 17983 305 16 13.1 -9.2 | 219 2 1.1 1.4 51 70 18420 270 12 12.0 -0.0 | 180 11 0.0 10.6 52 68 18593 300 11 9.5 -5.5 | 154 6 -2.4 5.1 53 65 18898 305 11 9.0 -6.3 | 145 5 -3.0 4.3 54 62 19202 235 3 2.5 1.7 | 142 16 -9.5 12.3 55 59 19507 230 10 7.7 6.4 | 166 18 -4.3 17.0 56 54 20117 310 18 13.8 -11.6 | 299 2 1.8 -1.0 57 51 20422 325 19 10.9 -15.6 | 12 5 -1.1 -5.0 58 50 20580 280 7 6.9 -1.2 | 152 11 -5.1 9.4 59 49 20726 105 3 -2.9 0.8 | 127 19 -14.9 11.4 60 44 21336 315 2 1.4 -1.4 | 131 14 -10.6 9.2 61 32 23470 280 11 10.8 -1.9 | 173 9 -1.1 8.7 62 30 23870 0 0 -0.0 -0.0 | 131 16 -12.0 10.6 63 28 24384 0 0 -0.0 -0.0 | 131 16 -12.0 10.6 64 23 25603 25 13 -5.5 -11.8 | 86 18 -17.5 -1.2 65 22 25908 50 14 -10.7 -9.0 | 94 23 -22.7 1.6 66 21 26213 45 19 -13.4 -13.4 | 84 26 -25.4 -2.9 67 20 26490 115 13 -11.8 5.5 | 124 29 -23.8 16.1 68 20 26518 70 11 -10.3 -3.8 | 107 23 -22.3 6.8 69 19 26822 115 11 -10.0 4.6 | 125 27 -21.9 15.2 70 17 27432 85 10 -10.0 -0.9 | 114 24 -21.9 9.7 71 17 27737 70 12 -11.3 -4.1 | 106 24 -23.2 6.5 72 16 28042 75 16 -15.5 -4.1 | 103 28 -27.4 6.4 73 15 28346 130 13 -10.0 8.4 | 131 29 -21.9 18.9 74 14 28956 175 10 -0.9 10.0 | 148 24 -12.8 20.5 75 13 29261 80 10 -9.8 -1.7 | 112 24 -21.8 8.8 76 13 29566 100 13 -12.8 2.3 | 117 28 -24.8 12.8 77 12 29870 170 10 -1.7 9.8 | 146 25 -13.7 20.4 78 10 31080 25 7 -3.0 -6.3 | 106 16 -14.9 4.2 Wind Parameters Mean winds (0-6000m): 281.5 at 21.3 knts Storm direction: 311.5 at 16.0 knts Shear (0-3000m) pos: 4.0 neg: 0.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 74.3 deg Storm rel helicity (0-3000m) pos: 178.8 neg: -18.1 tot: 160.7 m^2/s^2 ave: 53.6 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.25 Bulk Shear: 94.82 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 ------------------------------------------------------------------------------- 500 173 11 148 25| 10.9 0.0 10.9| 51.7 0.0 51.7 103.3 0.60| 14.6 8.8 1000 187 11 154 24| 7.6 0.0 7.6|100.6 0.0 100.6 100.6 0.69| 12.5 8.7 1500 212 13 167 22| 5.6 0.0 5.6|139.5 -8.5 130.9 87.3 0.60| 12.7 7.6 2000 232 14 178 19| 5.8 0.0 5.8|168.6 -8.5 160.1 80.1 0.66| 11.9 7.8 2500 247 16 188 17| 4.8 0.0 4.8|175.4 -8.5 166.8 66.7 0.66| 10.3 6.8 3000 257 16 195 15| 4.0 0.8 4.8|178.8 -18.1 160.7 53.6 0.49| 10.2 5.0 4000 264 18 204 14| 3.4 0.5 3.9|201.7 -18.1 183.6 45.9 0.53| 8.9 4.7 5000 271 19 216 13| 3.0 0.4 3.5|236.1 -18.1 218.0 43.6 0.57| 8.5 4.8 6000 281 21 235 11| 2.9 0.4 3.3|262.0 -18.1 243.9 40.7 0.59| 7.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250429.00.gif