UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 31 OCT 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 1001 53 7.0 6.1 94 0.9 6.5 75 5 280.1 281.1 279.7 296.2 5.90 1 1000 59 7.2 6.3 94 0.9 6.8 85 10 280.4 281.4 279.9 296.8 5.99 2 973 284 5.4 5.4 100 0.0 5.4 94 20 280.7 281.7 279.8 296.6 5.78 3 925 696 2.8 2.8 100 0.0 2.8 115 21 282.2 283.0 279.7 296.2 5.06 4 878 1117 1.4 1.4 100 0.0 1.4 130 16 285.0 285.8 280.7 298.5 4.82 5 874 1154 1.6 1.5 99 0.1 1.5 134 16 285.5 286.4 281.0 299.3 4.88 6 873 1163 1.6 1.5 99 0.1 1.5 134 16 285.6 286.5 281.1 299.4 4.88 7 862 1266 0.8 -1.7 83 2.5 -0.3 141 16 285.8 286.5 280.0 297.0 3.91 8 860 1284 0.0 -9.0 51 9.0 -3.2 142 16 285.2 285.6 277.5 291.7 2.25 9 857 1312 0.0 -11.0 43 11.0 -3.7 143 16 285.5 285.8 277.2 291.1 1.92 10 850 1378 0.4 -13.6 34 14.0 -4.1 145 16 286.6 286.8 277.3 291.2 1.57 11 824 1628 3.2 -22.8 13 26.0 -3.9 156 19 292.1 292.2 278.8 294.4 0.74 12 814 1727 2.4 -20.6 16 23.0 -4.2 160 20 292.3 292.4 279.1 295.1 0.91 13 810 1767 2.6 -6.4 51 9.0 -1.1 162 20 292.9 293.4 282.0 301.6 2.92 14 806 1807 2.4 -4.6 60 7.0 -0.6 164 21 293.1 293.7 282.6 303.0 3.37 15 792 1948 2.2 -7.8 48 10.0 -1.7 169 21 294.3 294.8 282.3 302.4 2.68 16 776 2113 1.0 -1.3 85 2.3 -0.1 174 21 294.8 295.6 284.5 308.0 4.48 17 759 2291 0.0 -2.6 83 2.6 -1.2 170 25 295.6 296.3 284.5 307.9 4.16 18 748 2407 -0.7 -8.7 55 8.0 -3.8 166 27 296.0 296.5 283.0 304.0 2.65 19 742 2472 -1.1 -4.6 77 3.5 -2.6 166 27 296.3 296.9 284.2 307.2 3.66 20 730 2601 -1.5 -10.5 50 9.0 -4.8 173 24 297.2 297.7 283.2 304.4 2.35 21 717 2744 -1.7 -11.7 46 10.0 -5.3 180 21 298.5 298.9 283.5 305.2 2.17 22 702 2912 -2.7 -12.7 46 10.0 -6.2 171 21 299.3 299.6 283.7 305.6 2.05 23 700 2935 -2.9 -11.9 50 9.0 -6.1 170 21 299.3 299.7 283.8 306.0 2.19 24 698 2958 -2.9 -9.9 58 7.0 -5.5 170 21 299.5 300.0 284.4 307.4 2.58 25 695 2992 -3.1 -9.1 63 6.0 -5.4 170 21 299.7 300.2 284.6 308.1 2.76 26 660 3399 -6.9 -10.3 77 3.4 -8.1 188 20 299.8 300.3 284.5 308.0 2.64 27 657 3435 -7.1 -10.6 76 3.5 -8.4 186 20 300.0 300.5 284.5 308.0 2.59 28 654 3470 -7.7 -10.1 83 2.4 -8.6 185 21 299.7 300.2 284.6 308.0 2.71 29 652 3494 -5.3 -5.7 97 0.4 -5.5 183 21 302.7 303.4 286.9 314.4 3.83 30 650 3519 -4.9 -5.6 95 0.7 -5.2 182 21 303.4 304.1 287.2 315.3 3.87 31 642 3616 -4.9 -5.8 93 0.9 -5.3 177 22 304.5 305.2 287.5 316.4 3.86 32 500 5550 -14.7 -15.9 91 1.2 -15.1 205 50 315.1 315.5 289.5 322.4 2.21 33 496 5611 -15.1 -16.4 90 1.3 -15.5 205 50 315.4 315.8 289.5 322.4 2.14 34 400 7200 -25.5 -27.8 81 2.3 -25.9 230 47 321.8 322.0 290.3 325.3 0.97 35 395 7291 -26.1 -28.7 79 2.6 -26.6 230 47 322.2 322.4 290.4 325.4 0.91 36 371 7744 -29.5 -31.6 82 2.1 -29.8 223 40 323.5 323.7 290.6 326.2 0.73 37 316 8879 -35.1 -39.7 63 4.6 -35.6 204 57 330.9 331.0 292.4 332.4 0.38 38 300 9240 -38.5 -42.0 69 3.5 -38.8 220 73 331.1 331.2 292.3 332.3 0.32 39 283 9636 -40.7 -45.7 59 5.0 -41.1 220 83 333.5 333.6 292.9 334.4 0.23 40 250 10460 -48.5 -51.9 68 3.4 -48.7 220 98 334.0 334.0 292.9 334.5 0.13 41 239 10756 -51.1 -54.1 70 3.0 -51.2 220 100 334.4 334.4 293.0 334.8 0.10 42 206 11713 -57.9 -61.7 62 3.8 -58.0 220 128 338.2 338.2 293.9 338.4 0.05 43 200 11900 -59.5 -61.5 77 2.0 -59.5 220 134 338.5 338.5 294.0 338.7 0.05 44 198 11963 -59.8 -61.9 76 2.1 -59.9 220 135 339.0 339.0 294.1 339.2 0.05 45 196 12026 -60.1 -62.4 74 2.3 -60.2 220 134 339.5 339.6 294.3 339.7 0.04 46 193 12122 -58.9 -73.9 13 15.0 -59.0 220 135 343.0 343.0 295.0 343.0 0.01 47 191 12187 -58.7 -79.7 5 21.0 -58.9 220 135 344.3 344.3 295.4 344.3 0.00 48 170 12920 -56.7 -79.7 4 23.0 -56.9 239 106 359.3 359.3 298.5 359.3 0.00 49 165 13108 -57.9 -80.9 4 23.0 -58.1 244 98 360.4 360.4 298.8 360.4 0.00 50 155 13503 -56.3 -82.3 2 26.0 -56.6 255 82 369.6 369.6 300.5 369.6 0.00 51 150 13710 -57.9 -81.9 3 24.0 -58.2 260 74 370.3 370.3 300.6 370.3 0.00 52 142 14053 -60.5 -83.5 3 23.0 -60.7 253 70 371.6 371.6 300.8 371.6 0.00 53 130 14605 -58.5 -83.5 3 25.0 -58.7 241 55 384.7 384.7 303.0 384.7 0.00 54 123 14952 -59.3 -84.3 3 25.0 -59.6 237 57 389.4 389.4 303.7 389.4 0.00 55 119 15160 -57.7 -84.7 2 27.0 -58.0 236 59 396.0 396.0 304.6 396.1 0.00 56 100 16250 -60.3 -85.3 2 25.0 -60.6 255 51 411.2 411.2 306.7 411.2 0.00 57 96 16503 -61.5 -86.5 2 25.0 -61.7 256 50 413.7 413.7 307.0 413.7 0.00 58 95 16568 -59.1 -85.1 2 26.0 -59.5 258 49 419.6 419.6 307.7 419.7 0.00 59 70 18470 -61.1 -87.1 2 26.0 -61.4 260 40 453.7 453.7 311.2 453.7 0.00 60 69 18559 -61.1 -87.1 2 26.0 -61.4 256 40 455.5 455.5 311.4 455.6 0.00 61 61 19315 -64.7 -88.7 2 24.0 -65.0 271 33 463.9 463.9 312.1 463.9 0.00 62 50 20530 -63.3 -88.3 2 25.0 -63.7 290 14 494.3 494.3 314.5 494.3 0.00 63 31 23477 -63.1 -89.1 2 26.0 -63.7 307 12 567.3 567.3 319.0 567.3 0.00 64 30 23680 -61.3 -89.3 1 28.0 -62.1 305 12 577.5 577.5 319.5 577.6 0.00 65 28 24107 -60.1 -88.1 1 28.0 -61.1 307 12 592.4 592.4 320.3 592.4 0.01 66 20 26190 -61.3 -89.3 1 28.0 -62.4 300 13 648.5 648.5 322.6 648.6 0.01 67 18 26844 -61.9 -88.9 2 27.0 -63.1 315 14 666.5 666.5 323.3 666.5 0.01 68 14 28416 -57.9 -87.9 1 30.0 -60.1 11 20 729.7 729.7 325.4 729.8 0.01 69 11 29926 -61.5 -89.5 1 28.0 -63.3 57 9 768.7 768.7 326.4 768.8 0.01 70 10 30520 -59.7 -88.7 1 29.0 -62.1 5 15 796.7 796.7 327.1 796.8 0.01 71 6.9 32866 -54.9 -86.9 1 32.0 -59.6 905.8 905.8 329.5 906.1 0.03 72 6.1 33653 -55.1 -86.1 1 31.0 -60.1 937.5 937.5 330.1 937.9 0.04 TRP 196 12026 -60.1 -62.4 74 2.3 -60.2 220 134 339.5 339.6 294.3 339.7 0.04 WND 198 11963 -59.8 -61.9 76 2.1 -59.9 220 135 339.0 339.0 294.1 339.2 0.05 Sounding variables and indices 1000-500 mb thick: 5491.00 m Freezing level: 759.00 mb = 2290.52 m = 7514.72 ft Wetbulb zero: 863.65 mb = 1250.08 m = 4101.27 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 79.09 % Est. max temperature: 13.34 C = 56.01 F Sfc-Lift cond lev (LCL): 987.37 mb = 163.36 m = 535.95 ft T: 6.36 C 700-500 lapse rate: 4.51 C/km ThetaE index: 8.29 C Layer 862.0- 850.0 mb Conv cond level (CCL): 950.50 mb = 474.43 m = 1556.51 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 8.33 C = 47.00 F Cap Strength: 11.43 C Lifted Index: 16.69 C Risk: None Lifted Index @300 mb: 24.53 C Lifted Index @700 mb: 8.54 C Showalter Index: 20.58 C Risk: None Total Totals Index: 16.20 C Risk: None Vertical Totals Index: 15.10 C Cross Totals Index: 1.10 C K Index: -7.50 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 6.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.60 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.33 C Lift Cond Lev (LCL): 948.17 mb = 494.41 m = 1622.05 ft Lev Free Conv (LFC): 943.17 mb = 537.49 m = 1763.38 ft Equ Level (EL): 913.17 mb = 799.99 m = 2624.60 ft B at Equ Level: 12.22 J/kg Max Parcel Lev (MPL): 863.17 mb = 1254.58 m = 4116.02 ft Wind level data Storm motion: 209 at 20 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 1001 53 75 5 -4.8 -1.3 | 37 24 -14.5 -19.1 1 1000 59 85 10 -10.0 -0.9 | 46 27 -19.7 -18.7 2 970 305 95 21 -20.9 1.8 | 62 35 -30.6 -16.0 3 935 610 115 21 -19.0 8.9 | 73 30 -28.7 -9.0 4 925 696 115 21 -19.0 8.9 | 73 30 -28.7 -9.0 5 900 914 110 17 -16.0 5.8 | 65 28 -25.7 -12.0 6 867 1219 140 16 -10.3 12.3 | 74 21 -20.0 -5.6 7 850 1378 145 16 -9.2 13.1 | 76 19 -18.9 -4.7 8 804 1829 165 21 -5.4 20.3 | 99 15 -15.1 2.4 9 774 2134 175 21 -1.8 20.9 | 105 12 -11.5 3.1 10 745 2438 165 28 -7.2 27.0 | 118 19 -17.0 9.2 11 717 2743 180 21 0.0 21.0 | 108 10 -9.7 3.2 12 700 2935 170 21 -3.6 20.7 | 102 14 -13.4 2.8 13 690 3048 170 21 -3.6 20.7 | 102 14 -13.4 2.8 14 663 3353 190 20 3.5 19.7 | 107 7 -6.2 1.9 15 638 3658 175 22 -1.9 21.9 | 109 12 -11.6 4.1 16 613 3962 185 23 2.0 22.9 | 123 9 -7.7 5.1 17 590 4267 185 27 2.4 26.9 | 141 12 -7.4 9.1 18 545 4877 190 38 6.6 37.4 | 171 20 -3.1 19.6 19 500 5550 205 50 21.1 45.3 | 203 30 11.4 27.5 20 484 5791 205 50 21.1 45.3 | 203 30 11.4 27.5 21 464 6096 205 47 19.9 42.6 | 202 27 10.2 24.8 22 446 6401 205 48 20.3 43.5 | 202 28 10.6 25.7 23 400 7200 230 47 36.0 30.2 | 245 29 26.3 12.4 24 394 7315 230 47 36.0 30.2 | 245 29 26.3 12.4 25 377 7620 225 40 28.3 28.3 | 241 21 18.6 10.4 26 361 7925 220 39 25.1 29.9 | 232 20 15.4 12.0 27 346 8230 190 36 6.3 35.5 | 169 18 -3.5 17.6 28 331 8534 190 46 8.0 45.3 | 176 28 -1.7 27.5 29 304 9144 215 66 37.9 54.1 | 218 46 28.1 36.2 30 300 9240 220 73 46.9 55.9 | 224 53 37.2 38.1 31 265 10058 220 94 60.4 72.0 | 223 74 50.7 54.2 32 250 10460 220 98 63.0 75.1 | 223 78 53.3 57.2 33 242 10668 220 98 63.0 75.1 | 223 78 53.3 57.2 34 200 11900 220 134 86.1 102.6 | 222 114 76.4 84.8 35 198 11963 220 135 86.8 103.4 | 222 115 77.1 85.6 36 196 12026 220 134 86.1 102.6 | 222 114 76.4 84.8 37 191 12192 220 135 86.8 103.4 | 222 115 77.1 85.6 38 150 13710 260 74 72.9 12.8 | 275 63 63.2 -5.0 39 150 13716 260 79 77.8 13.7 | 273 68 68.1 -4.1 40 130 14630 240 54 46.8 27.0 | 256 38 37.1 9.2 41 117 15240 235 60 49.1 34.4 | 247 43 39.4 16.6 42 107 15850 245 38 34.4 16.1 | 274 25 24.7 -1.8 43 100 16250 255 51 49.3 13.2 | 277 40 39.5 -4.6 44 97 16459 255 51 49.3 13.2 | 277 40 39.5 -4.6 45 88 17069 270 38 38.0 -0.0 | 302 33 28.3 -17.8 46 83 17374 250 31 29.1 10.6 | 290 21 19.4 -7.2 47 76 17983 280 30 29.5 -5.2 | 319 30 19.8 -23.1 48 72 18288 270 27 27.0 -0.0 | 316 25 17.3 -17.8 49 70 18470 260 40 39.4 6.9 | 290 32 29.7 -10.9 50 69 18593 255 40 38.6 10.4 | 285 30 28.9 -7.5 51 59 19507 275 31 30.9 -2.7 | 314 29 21.2 -20.5 52 56 19812 260 26 25.6 4.5 | 310 21 15.9 -13.3 53 53 20117 275 26 25.9 -2.3 | 321 26 16.2 -20.1 54 51 20422 255 16 15.5 4.1 | 337 15 5.7 -13.7 55 50 20530 290 14 13.2 -4.8 | 351 23 3.4 -22.6 56 48 20726 265 15 14.9 1.3 | 342 17 5.2 -16.5 57 46 21031 305 17 13.9 -9.8 | 351 28 4.2 -27.6 58 44 21336 340 18 6.2 -16.9 | 6 35 -3.6 -34.8 59 42 21641 345 11 2.8 -10.6 | 14 29 -6.9 -28.5 60 40 21946 290 17 16.0 -5.8 | 345 24 6.3 -23.7 61 38 22250 310 19 14.6 -12.2 | 351 30 4.8 -30.1 62 36 22555 315 18 12.7 -12.7 | 354 31 3.0 -30.6 63 34 22860 275 13 13.0 -1.1 | 350 19 3.2 -19.0 64 33 23165 310 11 8.4 -7.1 | 3 25 -1.3 -24.9 65 30 23680 305 12 9.8 -6.9 | 360 25 0.1 -24.7 66 30 23774 275 10 10.0 -0.9 | 359 19 0.2 -18.7 67 28 24079 305 12 9.8 -6.9 | 360 25 0.1 -24.7 68 27 24384 325 11 6.3 -9.0 | 7 27 -3.4 -26.9 69 25 24689 315 10 7.1 -7.1 | 6 25 -2.6 -24.9 70 24 24994 25 11 -4.6 -10.0 | 27 31 -14.4 -27.8 71 23 25298 35 10 -5.7 -8.2 | 31 30 -15.4 -26.0 72 20 26190 300 13 11.3 -6.5 | 356 24 1.5 -24.3 73 20 26213 340 1 0.3 -0.9 | 27 21 -9.4 -18.8 74 19 26518 290 10 9.4 -3.4 | 1 21 -0.3 -21.3 75 18 26822 310 14 10.7 -9.0 | 358 27 1.0 -26.8 76 17 27127 15 10 -2.6 -9.7 | 24 30 -12.3 -27.5 77 16 27432 20 15 -5.1 -14.1 | 25 35 -14.8 -31.9 78 16 27737 350 18 3.1 -17.7 | 10 36 -6.6 -35.6 79 15 28042 360 28 -0.0 -28.0 | 12 47 -9.7 -45.8 80 14 28346 10 22 -3.8 -21.7 | 19 42 -13.5 -39.5 81 13 28651 15 14 -3.6 -13.5 | 23 34 -13.3 -31.4 82 13 28956 10 16 -2.8 -15.8 | 20 36 -12.5 -33.6 83 12 29261 45 10 -7.1 -7.1 | 34 30 -16.8 -24.9 84 12 29566 145 3 -1.7 2.5 | 37 19 -11.4 -15.4 85 11 30175 355 13 1.1 -13.0 | 16 32 -8.6 -30.8 86 10 30520 5 15 -1.3 -14.9 | 19 35 -11.0 -32.8 Wind Parameters Mean winds (0-6000m): 178.6 at 27.1 knts Storm direction: 208.6 at 20.3 knts Shear (0-3000m) pos: 3.8 neg: 0.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 64.9 deg Storm rel helicity (0-3000m) pos: 222.6 neg: -37.3 tot: 185.3 m^2/s^2 ave: 61.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.11 Bulk Shear: 118.62 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 98 18 61 32| 17.7 0.0 17.7|138.2 0.0 138.2 276.4 0.80| 22.5 18.0 1000 106 19 65 30| 7.1 0.0 7.1|157.3 -25.2 132.0 132.0 0.55| 15.8 8.7 1500 117 18 69 27| 6.0 0.0 6.0|184.6 -25.2 159.4 106.3 0.55| 13.6 7.5 2000 130 18 76 25| 5.7 0.0 5.7|207.9 -25.2 182.6 91.3 0.57| 12.2 7.0 2500 140 20 83 22| 4.6 0.9 5.5|222.5 -26.6 195.9 78.3 0.52| 12.1 6.3 3000 147 20 87 21| 3.8 0.1 3.9|222.6 -37.3 185.3 61.8 0.40| 11.7 4.7 4000 157 20 93 18| 3.4 0.1 3.5|236.0 -37.6 198.4 49.6 0.38| 11.1 4.2 5000 167 23 106 16| 4.5 0.1 4.6|292.7 -37.6 255.2 51.0 0.44| 10.7 4.7 6000 179 27 132 14| 4.6 0.3 4.9|360.0 -38.4 321.6 53.6 0.47| 10.2 4.8 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251031.12.gif