UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 8 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 1003 53 10.0 8.4 90 1.6 9.1 325 7 282.9 284.1 282.1 301.9 6.90 1 1000 80 9.4 6.8 84 2.6 8.0 345 8 282.5 283.6 281.2 299.7 6.20 2 998 97 10.0 5.6 74 4.4 7.8 345 9 283.3 284.3 281.0 299.2 5.71 3 979 256 9.0 4.1 71 4.9 6.5 341 23 283.9 284.8 280.7 298.5 5.24 4 925 724 7.0 0.0 61 7.0 3.8 355 18 286.5 287.2 280.6 298.2 4.13 5 909 867 6.2 0.2 65 6.0 3.4 344 14 287.1 287.8 281.0 299.3 4.27 6 850 1414 2.0 1.2 94 0.8 1.6 295 8 288.2 289.1 282.3 302.3 4.91 7 839 1519 1.2 1.2 100 0.0 1.2 286 8 288.5 289.3 282.4 302.7 4.97 8 800 1900 -1.3 -2.1 94 0.8 -1.7 302 11 289.8 290.5 282.0 301.6 4.09 9 795 1950 -1.5 -3.1 89 1.6 -2.2 307 11 290.1 290.7 281.8 301.2 3.82 10 782 2082 -0.7 -15.7 31 15.0 -5.4 320 12 292.3 292.6 279.8 296.7 1.44 11 751 2404 -2.1 -14.1 39 12.0 -6.0 294 16 294.2 294.5 281.1 299.4 1.71 12 710 2849 -4.1 -19.1 30 15.0 -8.4 258 24 296.7 297.0 281.5 300.5 1.19 13 700 2961 -3.1 -28.1 12 25.0 -8.9 255 31 299.1 299.1 281.7 300.8 0.54 14 692 3052 -2.9 -31.9 9 29.0 -9.2 252 32 300.3 300.3 282.0 301.5 0.38 15 678 3213 -2.9 -45.9 2 43.0 -9.8 248 34 302.0 302.0 282.3 302.4 0.09 16 649 3558 -4.3 -28.3 13 24.0 -10.0 238 38 304.2 304.3 283.8 306.2 0.57 17 591 4290 -6.9 -44.9 3 38.0 -12.9 230 52 309.5 309.5 285.3 309.9 0.12 18 577 4477 -8.3 -21.3 34 13.0 -12.0 232 54 310.0 310.2 286.7 314.0 1.21 19 565 4639 -9.5 -20.5 40 11.0 -12.6 233 55 310.4 310.7 287.0 314.8 1.32 20 535 5057 -12.5 -43.5 6 31.0 -17.1 236 59 311.7 311.7 286.1 312.3 0.15 21 500 5570 -15.7 -21.7 60 6.0 -17.3 240 72 313.9 314.2 288.2 318.4 1.35 22 491 5707 -16.5 -19.3 79 2.8 -17.3 239 75 314.6 314.9 288.8 320.2 1.69 23 485 5799 -16.9 -20.2 76 3.3 -17.8 238 76 315.2 315.5 288.9 320.5 1.58 24 469 6052 -16.3 -20.4 71 4.1 -17.4 235 81 319.0 319.3 290.1 324.4 1.61 25 451 6345 -18.5 -20.8 82 2.3 -19.1 234 83 319.8 320.1 290.3 325.3 1.62 26 428 6734 -21.3 -25.6 68 4.3 -22.3 232 85 321.0 321.2 290.2 324.9 1.11 27 400 7230 -25.1 -27.7 79 2.6 -25.6 225 83 322.4 322.6 290.5 325.8 0.98 28 376 7676 -28.9 -30.2 88 1.3 -29.1 225 84 323.1 323.3 290.6 326.0 0.83 29 348 8224 -33.5 -35.5 82 2.0 -33.7 225 88 324.1 324.2 290.6 326.0 0.53 30 300 9250 -40.9 -45.3 62 4.4 -41.2 220 95 327.7 327.8 291.3 328.6 0.22 31 259 10229 -49.1 -54.1 56 5.0 -49.3 223 107 329.7 329.7 291.7 330.1 0.09 32 255 10331 -50.1 -54.2 62 4.1 -50.3 224 109 329.7 329.7 291.7 330.1 0.09 33 251 10434 -50.7 -56.7 49 6.0 -50.9 225 112 330.3 330.3 291.9 330.6 0.07 34 250 10460 -50.9 -56.9 49 6.0 -51.1 225 113 330.4 330.4 291.9 330.7 0.07 35 245 10591 -52.3 -55.1 72 2.8 -52.4 228 114 330.2 330.2 291.9 330.6 0.09 36 243 10644 -52.5 -58.5 48 6.0 -52.7 229 114 330.7 330.7 292.0 330.9 0.06 37 218 11337 -58.8 -61.4 72 2.6 -58.8 235 123 331.4 331.4 292.2 331.6 0.05 38 213 11483 -60.1 -62.0 78 1.9 -60.2 235 119 331.6 331.6 292.2 331.7 0.04 39 212 11512 -59.3 -61.4 76 2.1 -59.3 235 120 333.3 333.3 292.6 333.4 0.05 40 209 11602 -58.1 -66.1 35 8.0 -58.2 236 121 336.5 336.5 293.4 336.6 0.03 41 207 11662 -58.3 -68.3 27 10.0 -58.5 238 115 337.1 337.1 293.6 337.2 0.02 42 200 11880 -56.9 -70.9 15 14.0 -57.1 245 92 342.7 342.7 295.0 342.7 0.01 43 184 12413 -51.9 -77.9 3 26.0 -52.3 241 70 359.0 359.0 298.5 359.1 0.01 44 177 12664 -51.7 -79.7 2 28.0 -52.1 239 63 363.4 363.4 299.4 363.4 0.00 45 167 13041 -51.7 -81.7 2 30.0 -52.2 236 55 369.5 369.5 300.5 369.5 0.00 46 150 13730 -55.5 -82.5 2 27.0 -55.8 230 55 374.5 374.5 301.4 374.5 0.00 47 144 13989 -57.7 -83.7 2 26.0 -58.0 232 57 375.0 375.0 301.4 375.0 0.00 48 136 14350 -56.7 -83.7 2 27.0 -57.1 235 59 383.0 383.0 302.7 383.0 0.00 49 129 14683 -58.7 -84.7 2 26.0 -59.0 239 56 385.2 385.2 303.1 385.2 0.00 50 113 15515 -57.9 -84.9 2 27.0 -58.2 238 50 401.6 401.6 305.4 401.6 0.00 51 106 15916 -60.1 -86.1 2 26.0 -60.4 235 47 404.8 404.8 305.9 404.8 0.00 52 100 16280 -58.7 -85.7 2 27.0 -59.0 235 39 414.3 414.3 307.0 414.3 0.00 53 94 16669 -59.9 -86.9 2 27.0 -60.2 242 46 419.3 419.3 307.6 419.4 0.00 54 75 18093 -56.5 -86.5 1 30.0 -57.1 231 31 454.5 454.5 311.3 454.5 0.00 55 70 18530 -58.5 -87.5 1 29.0 -59.0 250 26 459.2 459.2 311.7 459.2 0.00 56 61 19390 -60.5 -88.5 1 28.0 -60.9 254 24 473.2 473.2 312.9 473.2 0.00 57 50 20630 -59.7 -88.7 1 29.0 -60.3 235 13 502.8 502.8 315.1 502.8 0.00 58 41 21878 -56.9 -87.9 1 31.0 -57.9 247 10 539.1 539.1 317.5 539.2 0.00 59 30 23850 -58.3 -88.3 1 30.0 -59.4 240 17 585.7 585.7 319.9 585.7 0.01 60 25 24999 -58.7 -88.7 1 30.0 -60.0 211 5 615.9 615.9 321.3 615.9 0.01 61 20 26420 -53.9 -86.9 1 33.0 -56.3 255 18 671.2 671.2 323.4 671.3 0.01 62 16 27851 -54.5 -87.5 1 33.0 -57.2 271 25 713.5 713.5 324.8 713.5 0.01 63 10 30890 -50.3 -86.3 1 36.0 -55.7 240 23 831.8 831.8 328.0 832.0 0.02 64 8.8 31729 -47.7 -85.7 0 38.0 -54.6 872.8 872.8 328.9 873.1 0.03 65 7.4 32870 -48.9 -85.9 1 37.0 -55.9 912.3 912.3 329.7 912.6 0.03 66 4.5 36210 -38.9 -80.9 0 42.0 -53.9 1098.7 1098.7 332.6 1100.3 0.13 TRP 213 11483 -60.1 -62.0 78 1.9 -60.2 235 119 331.6 331.6 292.2 331.7 0.04 WND 218 11337 -58.8 -61.4 72 2.6 -58.8 235 123 331.4 331.4 292.2 331.6 0.05 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 820.28 mb = 1702.01 m = 5583.94 ft Wetbulb zero: 822.81 mb = 1675.04 m = 5495.48 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 41.95 % Est. max temperature: 15.28 C = 59.50 F Sfc-Lift cond lev (LCL): 978.96 mb = 256.37 m = 841.11 ft T: 9.00 C 700-500 lapse rate: 4.83 C/km ThetaE index: 5.97 C Layer 800.0- 751.0 mb Conv cond level (CCL): 828.34 mb = 1621.45 m = 5319.66 ft Mean mixing ratio: 4.80 g/kg Conv temperature: 15.92 C = 60.66 F Cap Strength: 13.20 C Lifted Index: 14.16 C Risk: None Lifted Index @300 mb: 20.66 C Lifted Index @700 mb: 7.08 C Showalter Index: 11.70 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 16.90 C K Index: -6.10 Risk: None Sweat Index: 102.40 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.19 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 90886.70 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 874.53 mb = 1182.31 m = 3878.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 27 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 1003 53 325 7 4.0 -5.7 | 84 22 -22.3 -2.2 1 1000 80 345 8 2.1 -7.7 | 80 25 -24.3 -4.1 2 973 305 340 27 9.2 -25.4 | 38 28 -17.1 -21.8 3 938 610 355 22 1.9 -21.9 | 53 31 -24.4 -18.3 4 925 724 355 18 1.6 -17.9 | 60 29 -24.8 -14.4 5 904 914 340 13 4.4 -12.2 | 68 24 -21.9 -8.6 6 871 1219 330 9 4.5 -7.8 | 79 22 -21.8 -4.2 7 850 1414 295 8 7.3 -3.4 | 91 19 -19.1 0.2 8 838 1524 285 8 7.7 -2.1 | 95 19 -18.6 1.5 9 807 1829 295 10 9.1 -4.2 | 88 17 -17.3 -0.6 10 777 2134 325 13 7.5 -10.6 | 69 20 -18.9 -7.1 11 747 2438 290 16 15.0 -5.5 | 81 11 -11.3 -1.9 12 719 2743 260 18 17.7 3.1 | 128 11 -8.6 6.7 13 700 2961 255 31 29.9 8.0 | 197 12 3.6 11.6 14 640 3658 235 39 31.9 22.4 | 192 27 5.6 26.0 15 591 4267 230 52 39.8 33.4 | 200 39 13.5 37.0 16 547 4877 235 57 46.7 32.7 | 209 42 20.4 36.3 17 505 5486 240 66 57.2 33.0 | 220 48 30.8 36.6 18 500 5570 240 72 62.4 36.0 | 222 54 36.0 39.6 19 466 6096 235 82 67.2 47.0 | 219 65 40.8 50.6 20 412 7010 230 87 66.6 55.9 | 214 72 40.3 59.5 21 400 7230 225 83 58.7 58.7 | 207 70 32.4 62.3 22 378 7620 225 84 59.4 59.4 | 208 71 33.1 63.0 23 305 9144 225 95 67.2 67.2 | 210 82 40.8 70.8 24 300 9250 220 95 61.1 72.8 | 204 84 34.7 76.4 25 278 9754 220 94 60.4 72.0 | 204 83 34.1 75.6 26 250 10460 225 113 79.9 79.9 | 213 99 53.6 83.5 27 242 10668 230 114 87.3 73.3 | 218 98 61.0 76.9 28 218 11337 235 123 100.8 70.5 | 225 105 74.4 74.1 29 213 11483 235 119 97.5 68.3 | 225 101 71.1 71.8 30 210 11582 235 123 100.8 70.5 | 225 105 74.4 74.1 31 200 11880 245 92 83.4 38.9 | 233 71 57.0 42.5 32 182 12497 240 67 58.0 33.5 | 221 49 31.7 37.1 33 165 13106 235 53 43.4 30.4 | 207 38 17.1 34.0 34 158 13411 225 54 38.2 38.2 | 196 43 11.8 41.8 35 150 13730 230 55 42.1 35.4 | 202 42 15.8 38.9 36 136 14326 235 59 48.3 33.8 | 210 43 22.0 37.4 37 118 15240 245 51 46.2 21.6 | 218 32 19.9 25.1 38 107 15850 230 48 36.8 30.9 | 197 36 10.4 34.4 39 102 16154 255 43 41.5 11.1 | 226 21 15.2 14.7 40 100 16280 235 39 31.9 22.4 | 192 27 5.6 26.0 41 97 16459 235 38 31.1 21.8 | 191 26 4.8 25.4 42 93 16764 245 49 44.4 20.7 | 217 30 18.1 24.3 43 88 17069 260 41 40.4 7.1 | 233 18 14.0 10.7 44 84 17374 255 28 27.0 7.2 | 184 11 0.7 10.8 45 80 17678 215 27 15.5 22.1 | 157 28 -10.9 25.7 46 76 17983 235 33 27.0 18.9 | 182 23 0.7 22.5 47 73 18288 225 27 19.1 19.1 | 162 24 -7.2 22.7 48 70 18530 250 26 24.4 8.9 | 171 13 -1.9 12.5 49 69 18593 255 26 25.1 6.7 | 173 10 -1.2 10.3 50 63 19202 245 25 22.7 10.6 | 165 15 -3.7 14.1 51 60 19507 260 24 23.6 4.2 | 161 8 -2.7 7.7 52 57 19812 250 25 23.5 8.6 | 167 12 -2.8 12.1 53 52 20422 290 15 14.1 -5.1 | 83 12 -12.2 -1.5 54 50 20630 235 13 10.6 7.5 | 125 19 -15.7 11.0 55 47 21031 235 12 9.8 6.9 | 122 20 -16.5 10.5 56 45 21336 255 24 23.2 6.2 | 162 10 -3.2 9.8 57 43 21641 275 15 14.9 -1.3 | 101 12 -11.4 2.3 58 41 21946 240 9 7.8 4.5 | 114 20 -18.5 8.1 59 39 22250 250 14 13.2 4.8 | 122 16 -13.2 8.4 60 37 22555 245 12 10.9 5.1 | 119 18 -15.5 8.7 61 35 22860 210 14 7.0 12.1 | 129 25 -19.3 15.7 62 32 23470 285 14 13.5 -3.6 | 90 13 -12.8 -0.0 63 30 23774 240 10 8.7 5.0 | 116 20 -17.7 8.6 64 30 23850 240 17 14.7 8.5 | 136 17 -11.6 12.1 65 29 24079 255 12 11.6 3.1 | 114 16 -14.7 6.7 66 28 24384 255 24 23.2 6.2 | 162 10 -3.2 9.8 67 26 24689 280 13 12.8 -2.3 | 96 14 -13.5 1.3 68 25 24994 210 5 2.5 4.3 | 108 25 -23.8 7.9 69 24 25298 235 12 9.8 6.9 | 122 20 -16.5 10.5 70 23 25603 245 14 12.7 5.9 | 125 17 -13.7 9.5 71 22 25908 220 13 8.4 10.0 | 127 23 -18.0 13.5 72 21 26213 230 16 12.3 10.3 | 135 20 -14.1 13.9 73 20 26420 255 18 17.4 4.7 | 133 12 -9.0 8.2 74 20 26518 255 19 18.4 4.9 | 137 12 -8.0 8.5 75 17 27432 240 16 13.9 8.0 | 133 17 -12.5 11.6 76 16 27737 265 26 25.9 2.3 | 176 6 -0.4 5.8 77 16 28042 280 23 22.7 -4.0 | 84 4 -3.7 -0.4 78 15 28346 250 16 15.0 5.5 | 129 14 -11.3 9.1 79 14 28651 260 17 16.7 3.0 | 124 12 -9.6 6.5 80 13 28956 230 19 14.6 12.2 | 143 20 -11.8 15.8 81 12 29566 260 21 20.7 3.6 | 142 9 -5.7 7.2 82 11 30175 270 24 24.0 -0.0 | 147 4 -2.3 3.6 83 10 30890 240 23 19.9 11.5 | 157 16 -6.4 15.1 Wind Parameters Mean winds (0-6000m): 247.7 at 35.4 knts Storm direction: 277.7 at 26.6 knts Shear (0-3000m) pos: 4.1 neg: 8.2 tot: 12.2 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 218.7 neg: -159.3 tot: 59.4 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 243.22 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 ------------------------------------------------------------------------------- 500 344 21 52 26| 17.5 0.0 17.5| 38.6-122.1 -83.5 -167.0 -0.55| 26.1-14.3 1000 346 19 57 26| 8.7 6.5 15.3|113.4-122.1 -8.7 -8.7 -0.09| 20.0 -1.7 1500 340 15 63 24| 5.8 7.2 13.0|154.6-122.1 32.6 21.7 0.09| 16.3 1.4 2000 333 14 66 22| 6.1 5.4 11.5|154.6-152.3 2.3 1.2 -0.04| 14.1 -0.6 2500 327 14 66 20| 4.9 6.1 11.0|172.3-159.3 13.0 5.2 0.03| 14.1 0.4 3000 310 16 66 16| 4.1 8.2 12.2|218.7-159.3 59.4 19.8 0.22| 15.3 3.4 4000 273 21 115 5| 3.0 8.7 11.8|244.2-171.0 73.2 18.3 0.19| 14.2 2.7 5000 254 28 184 11| 2.4 7.0 9.4|352.1-171.0 181.1 36.2 0.25| 12.9 3.2 6000 248 35 201 18| 2.5 6.8 9.4|445.4-215.4 230.0 38.3 0.24| 12.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251008.12.gif