UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 7 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 1005 53 5.6 5.4 99 0.2 5.5 290 1 278.4 279.3 278.4 293.6 5.59 1 1000 94 10.0 9.0 93 1.0 9.5 135 2 283.1 284.4 282.6 303.0 7.21 2 959 447 16.6 10.6 68 6.0 13.0 299 9 293.2 294.7 287.9 317.3 8.39 3 943 590 16.4 10.4 68 6.0 12.8 282 13 294.5 296.0 288.3 318.7 8.42 4 925 754 15.2 10.3 73 4.9 12.3 285 11 294.9 296.4 288.6 319.4 8.53 5 850 1468 11.8 7.5 75 4.3 9.3 245 21 298.5 299.9 289.0 321.0 7.67 6 790 2077 8.8 5.5 80 3.3 6.9 237 32 301.6 302.9 289.7 323.0 7.19 7 734 2681 3.8 1.7 86 2.1 2.7 234 41 302.6 303.6 288.8 320.3 5.90 8 714 2905 2.4 -3.6 65 6.0 -0.4 237 43 303.4 304.2 287.4 316.0 4.10 9 701 3053 1.6 0.9 95 0.7 1.3 240 42 304.1 305.2 289.3 321.8 5.83 10 700 3065 1.8 0.6 92 1.2 1.2 240 42 304.5 305.5 289.3 321.8 5.72 11 677 3333 0.0 0.0 100 0.0 0.0 244 42 305.4 306.4 289.6 322.6 5.66 12 651 3645 -1.5 -4.6 79 3.1 -2.9 250 43 307.1 307.9 288.8 320.1 4.18 13 624 3980 -4.5 -5.9 90 1.4 -5.1 255 44 307.4 308.2 288.6 319.7 3.95 14 614 4107 -2.7 -12.7 46 10.0 -6.5 247 42 310.9 311.4 288.2 318.5 2.34 15 599 4303 -4.1 -21.1 25 17.0 -9.2 235 39 311.5 311.7 287.2 315.5 1.18 16 543 5067 -9.9 -18.9 48 9.0 -12.6 248 45 313.5 313.8 288.3 318.7 1.58 17 541 5096 -9.9 -22.9 34 13.0 -13.5 248 46 313.8 314.0 287.9 317.6 1.12 18 524 5341 -10.3 -32.3 15 22.0 -15.0 250 47 316.2 316.3 288.1 317.9 0.48 19 504 5639 -12.9 -34.9 14 22.0 -17.1 250 45 316.6 316.7 288.1 318.0 0.39 20 500 5700 -13.1 -35.1 14 22.0 -17.3 250 45 317.1 317.1 288.2 318.5 0.39 21 468 6203 -16.3 -34.3 20 18.0 -19.6 250 49 319.1 319.2 289.0 320.8 0.45 22 459 6349 -17.5 -27.5 41 10.0 -19.7 249 49 319.4 319.6 289.5 322.5 0.87 23 451 6481 -17.9 -40.9 11 23.0 -21.3 249 50 320.5 320.6 289.2 321.4 0.24 24 400 7370 -24.7 -41.7 19 17.0 -26.8 245 51 322.9 322.9 289.9 323.8 0.25 25 399 7388 -24.7 -41.7 19 17.0 -26.8 245 51 323.1 323.2 290.0 324.0 0.25 26 398 7406 -24.7 -38.7 26 14.0 -26.6 245 51 323.3 323.4 290.2 324.6 0.34 27 397 7425 -24.9 -27.9 76 3.0 -25.5 245 52 323.3 323.5 290.8 326.7 0.97 28 396 7443 -25.1 -27.1 83 2.0 -25.5 245 52 323.3 323.5 290.9 327.0 1.05 29 392 7517 -25.5 -36.5 35 11.0 -27.1 245 53 323.7 323.8 290.3 325.3 0.43 30 385 7647 -26.1 -41.1 23 15.0 -28.0 245 54 324.6 324.6 290.5 325.6 0.27 31 383 7684 -26.3 -34.3 47 8.0 -27.6 245 54 324.8 324.9 290.8 326.8 0.55 32 379 7760 -27.1 -34.1 51 7.0 -28.2 245 54 324.7 324.8 290.8 326.8 0.56 33 361 8108 -30.1 -31.8 85 1.7 -30.4 245 55 325.3 325.4 291.1 327.9 0.74 34 351 8307 -31.1 -35.3 66 4.2 -31.7 245 55 326.5 326.7 291.3 328.5 0.54 35 349 8348 -30.9 -37.9 50 7.0 -31.8 245 55 327.4 327.4 291.4 328.9 0.42 36 337 8594 -33.1 -37.3 66 4.2 -33.6 245 56 327.6 327.7 291.5 329.4 0.46 37 316 9043 -36.7 -40.8 66 4.1 -37.1 245 57 328.7 328.8 291.7 330.0 0.34 38 312 9131 -37.1 -44.1 48 7.0 -37.7 245 57 329.4 329.4 291.8 330.3 0.24 39 300 9400 -39.7 -43.9 64 4.2 -40.1 250 62 329.4 329.5 291.8 330.4 0.26 40 291 9608 -41.5 -44.8 70 3.3 -41.8 249 63 329.7 329.8 291.9 330.7 0.24 41 265 10236 -47.1 -51.8 59 4.7 -47.3 247 66 330.5 330.5 292.0 331.0 0.12 42 259 10388 -48.5 -51.2 73 2.7 -48.6 246 67 330.6 330.6 292.0 331.1 0.13 43 250 10620 -50.5 -54.2 65 3.7 -50.6 245 68 331.0 331.0 292.1 331.4 0.10 44 237 10966 -53.7 -57.3 65 3.6 -53.8 247 71 331.3 331.3 292.2 331.5 0.07 45 219 11470 -56.9 -60.6 63 3.7 -57.0 250 78 333.8 333.8 292.8 334.0 0.05 46 217 11528 -57.3 -61.0 63 3.7 -57.4 250 78 334.1 334.1 292.9 334.3 0.05 47 213 11645 -57.7 -64.7 40 7.0 -57.8 249 77 335.3 335.3 293.2 335.4 0.03 48 210 11734 -58.3 -64.3 46 6.0 -58.4 248 75 335.7 335.7 293.3 335.9 0.03 49 202 11978 -59.9 -64.9 52 5.0 -60.0 246 71 336.9 337.0 293.6 337.1 0.03 50 200 12040 -60.1 -66.1 45 6.0 -60.2 245 70 337.6 337.6 293.7 337.7 0.03 51 195 12197 -60.9 -67.9 39 7.0 -61.0 250 75 338.8 338.8 294.0 338.9 0.02 52 189 12392 -59.7 -71.7 20 12.0 -59.8 248 74 343.7 343.7 295.2 343.8 0.01 53 167 13161 -61.3 -77.3 10 16.0 -61.4 241 70 353.5 353.5 297.4 353.5 0.01 54 160 13428 -59.7 -80.7 5 21.0 -59.9 239 69 360.5 360.5 298.8 360.5 0.00 55 150 13830 -60.1 -81.1 5 21.0 -60.3 235 67 366.5 366.5 299.9 366.6 0.00 56 127 14861 -61.9 -83.9 4 22.0 -62.1 235 50 381.2 381.2 302.4 381.2 0.00 57 125 14959 -61.5 -83.5 4 22.0 -61.7 235 48 383.6 383.6 302.8 383.6 0.00 58 111 15685 -66.5 -84.5 6 18.0 -66.6 241 60 387.5 387.5 303.4 387.5 0.00 59 100 16320 -63.7 -85.7 3 22.0 -63.9 255 43 404.7 404.7 305.8 404.7 0.00 60 98 16444 -64.5 -86.5 3 22.0 -64.7 255 43 405.4 405.4 305.9 405.5 0.00 61 82 17552 -58.5 -85.5 2 27.0 -58.9 236 28 438.9 438.9 309.8 438.9 0.00 62 74 18194 -61.9 -86.9 2 25.0 -62.2 226 21 444.8 444.8 310.4 444.8 0.00 63 70 18540 -60.5 -87.5 2 27.0 -60.9 230 18 455.0 455.0 311.3 455.0 0.00 64 68 18720 -59.5 -87.5 1 28.0 -60.0 239 23 460.9 460.9 311.8 460.9 0.00 65 53 20267 -61.3 -88.3 2 27.0 -61.7 237 16 490.8 490.8 314.3 490.8 0.00 66 50 20630 -58.5 -87.5 1 29.0 -59.2 240 22 505.6 505.6 315.4 505.6 0.00 67 49 20757 -57.9 -86.9 1 29.0 -58.6 241 25 510.0 510.0 315.7 510.0 0.00 68 30 23850 -56.7 -86.7 1 30.0 -58.0 290 13 590.1 590.1 320.2 590.1 0.01 69 26 24750 -59.1 -88.1 1 29.0 -60.3 264 11 607.9 607.9 321.0 607.9 0.01 70 20 26400 -57.1 -87.1 1 30.0 -58.9 245 10 661.4 661.4 323.1 661.5 0.01 71 13 29164 -52.3 -85.3 1 33.0 -56.2 260 19 764.7 764.7 326.3 764.9 0.02 72 11 30243 -53.5 -86.5 1 33.0 -57.4 240 14 797.8 797.8 327.2 798.0 0.02 73 10 30860 -51.7 -85.7 1 34.0 -56.5 255 15 826.6 826.6 327.9 826.8 0.03 74 9.0 31550 -47.3 -84.3 1 37.0 -54.4 868.8 868.8 328.8 869.1 0.04 75 7.9 32408 -49.5 -84.5 1 35.0 -56.0 893.0 893.0 329.3 893.4 0.04 76 6.1 34112 -46.9 -84.9 1 38.0 -55.7 972.7 972.7 330.7 973.2 0.05 77 5.8 34449 -42.7 -82.7 0 40.0 -54.1 1005.2 1005.2 331.2 1006.0 0.07 78 5.0 35457 -39.9 -80.9 0 41.0 -53.7 1061.5 1061.6 332.1 1062.9 0.11 79 4.7 35878 -41.7 -82.7 0 41.0 -54.7 1072.1 1072.2 332.2 1073.2 0.09 TRP 195 12197 -60.9 -67.9 39 7.0 -61.0 250 75 338.8 338.8 294.0 338.9 0.02 WND 219 11470 -56.9 -60.6 63 3.7 -57.0 250 78 333.8 333.8 292.8 334.0 0.05 Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 677.00 mb = 3332.92 m = 10934.64 ft Wetbulb zero: 716.51 mb = 2876.50 m = 9437.22 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 65.13 % Est. max temperature: 25.53 C = 77.95 F Sfc-Lift cond lev (LCL): 1001.85 mb = 78.77 m = 258.43 ft T: 8.37 C 700-500 lapse rate: 5.65 C/km ThetaE index: 7.04 C Layer 734.0- 701.0 mb Conv cond level (CCL): 1000.00 mb = 94.00 m = 308.40 ft Mean mixing ratio: 8.08 g/kg Conv temperature: 11.08 C = 51.95 F Cap Strength: 6.67 C Lifted Index: 6.51 C Risk: None Lifted Index @300 mb: 10.93 C Lifted Index @700 mb: 3.83 C Showalter Index: 2.73 C Risk: Showers probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 20.60 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 212.89 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.36 J/kg Max Up Vert Vel: 10.43 m/s Conv Inhibition (B-): 54580.32 J/kg Cap Strength: 6.61 C Lift Cond Lev (LCL): 893.08 mb = 1050.58 m = 3446.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 25 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 1005 53 290 1 0.9 -0.3 | 95 24 -24.3 2.1 1 1000 94 135 2 -1.4 1.4 | 98 27 -26.6 3.9 2 975 305 315 5 3.5 -3.5 | 87 22 -21.7 -1.1 3 941 610 280 14 13.8 -2.4 | 90 11 -11.4 0.0 4 925 754 285 11 10.6 -2.8 | 88 15 -14.6 -0.4 5 908 914 270 10 10.0 -0.0 | 99 15 -15.2 2.5 6 875 1219 240 12 10.4 6.0 | 120 17 -14.8 8.5 7 850 1468 245 21 19.0 8.9 | 151 13 -6.2 11.3 8 844 1524 255 25 24.1 6.5 | 173 9 -1.0 8.9 9 814 1829 245 29 26.3 12.3 | 184 15 1.1 14.7 10 784 2134 235 33 27.0 18.9 | 185 21 1.8 21.4 11 755 2438 230 36 27.6 23.1 | 185 26 2.4 25.6 12 728 2743 235 43 35.2 24.7 | 200 29 10.0 27.1 13 700 3065 240 42 36.4 21.0 | 205 26 11.2 23.5 14 649 3658 250 43 40.4 14.7 | 222 23 15.2 17.2 15 624 3962 255 44 42.5 11.4 | 231 22 17.3 13.8 16 600 4267 235 39 31.9 22.4 | 195 26 6.8 24.8 17 555 4877 245 42 38.1 17.7 | 213 24 12.9 20.2 18 534 5182 250 48 45.1 16.4 | 227 27 19.9 18.9 19 500 5700 250 45 42.3 15.4 | 224 25 17.1 17.8 20 474 6096 250 49 46.0 16.8 | 227 28 20.9 19.2 21 400 7370 245 51 46.2 21.6 | 221 32 21.0 24.0 22 386 7620 245 54 48.9 22.8 | 223 35 23.7 25.3 23 311 9144 245 57 51.7 24.1 | 225 37 26.5 26.5 24 300 9400 250 62 58.3 21.2 | 234 41 33.1 23.7 25 250 10620 245 68 61.6 28.7 | 229 48 36.4 31.2 26 248 10668 245 67 60.7 28.3 | 229 47 35.5 30.8 27 219 11470 250 78 73.3 26.7 | 239 56 48.1 29.1 28 215 11582 250 78 73.3 26.7 | 239 56 48.1 29.1 29 200 12040 245 70 63.4 29.6 | 230 50 38.2 32.0 30 195 12197 250 75 70.5 25.7 | 238 53 45.3 28.1 31 150 13830 235 67 54.9 38.4 | 216 51 29.7 40.9 32 145 14021 235 67 54.9 38.4 | 216 51 29.7 40.9 33 125 14935 235 48 39.3 27.5 | 205 33 14.1 30.0 34 119 15240 230 53 40.6 34.1 | 203 40 15.4 36.5 35 108 15850 245 63 57.1 26.6 | 228 43 31.9 29.1 36 103 16154 260 54 53.2 9.4 | 247 30 28.0 11.8 37 100 16320 255 43 41.5 11.1 | 230 21 16.3 13.6 38 98 16459 255 43 41.5 11.1 | 230 21 16.3 13.6 39 89 17069 255 54 52.2 14.0 | 239 32 27.0 16.4 40 84 17374 260 32 31.5 5.6 | 218 10 6.3 8.0 41 80 17678 220 26 16.7 19.9 | 159 24 -8.5 22.4 42 70 18540 230 18 13.8 11.6 | 141 18 -11.4 14.0 43 69 18593 245 27 24.5 11.4 | 177 14 -0.7 13.9 44 66 18898 230 18 13.8 11.6 | 141 18 -11.4 14.0 45 63 19202 240 32 27.7 16.0 | 188 19 2.5 18.5 46 57 19812 270 21 21.0 -0.0 | 120 5 -4.2 2.5 47 54 20117 225 12 8.5 8.5 | 123 20 -16.7 10.9 48 52 20422 250 20 18.8 6.8 | 145 11 -6.4 9.3 49 50 20630 240 22 19.1 11.0 | 155 15 -6.1 13.5 50 49 20726 240 25 21.7 12.5 | 167 15 -3.5 15.0 51 45 21336 255 16 15.5 4.1 | 124 12 -9.7 6.6 52 43 21641 295 10 9.1 -4.2 | 84 16 -16.1 -1.8 53 41 21946 215 10 5.7 8.2 | 119 22 -19.5 10.6 54 39 22250 260 14 13.8 2.4 | 113 12 -11.4 4.9 55 37 22555 280 10 9.8 -1.7 | 93 15 -15.3 0.7 56 35 22860 210 14 7.0 12.1 | 129 23 -18.2 14.6 57 33 23165 240 10 8.7 5.0 | 114 18 -16.5 7.5 58 32 23470 270 12 12.0 -0.0 | 101 13 -13.2 2.5 59 30 23774 260 10 9.8 1.7 | 105 16 -15.3 4.2 60 30 23850 290 13 12.2 -4.4 | 81 13 -13.0 -2.0 61 29 24079 295 14 12.7 -5.9 | 75 13 -12.5 -3.5 62 28 24384 300 10 8.7 -5.0 | 81 17 -16.5 -2.5 63 25 24994 240 12 10.4 6.0 | 120 17 -14.8 8.5 64 24 25298 200 21 7.2 19.7 | 141 29 -18.0 22.2 65 23 25603 230 24 18.4 15.4 | 159 19 -6.8 17.9 66 20 26400 245 10 9.1 4.2 | 112 17 -16.1 6.7 67 20 26518 245 15 13.6 6.3 | 127 15 -11.6 8.8 68 19 26822 260 12 11.8 2.1 | 109 14 -13.4 4.5 69 18 27127 200 1 0.3 0.9 | 98 25 -24.9 3.4 70 17 27432 215 15 8.6 12.3 | 132 22 -16.6 14.7 71 16 27737 265 21 20.9 1.8 | 135 6 -4.3 4.3 72 15 28042 285 16 15.5 -4.1 | 80 10 -9.7 -1.7 73 15 28346 275 16 15.9 -1.4 | 97 9 -9.3 1.1 74 13 28956 255 20 19.3 5.2 | 142 10 -5.9 7.6 75 12 29566 270 17 17.0 -0.0 | 107 9 -8.2 2.5 76 12 29870 230 13 10.0 8.4 | 125 19 -15.2 10.8 77 10 30860 255 15 14.5 3.9 | 121 12 -10.7 6.3 Wind Parameters Mean winds (0-6000m): 245.6 at 33.8 knts Storm direction: 275.6 at 25.3 knts Shear (0-3000m) pos: 1.1 neg: 6.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 178.5 neg: -39.6 tot: 138.9 m^2/s^2 ave: 46.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 5.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.44 Bulk Shear: 122.45 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 ------------------------------------------------------------------------------- 500 297 6 89 20| 0.0 11.7 11.7| 22.2 -38.4 -16.3 -32.5 -0.17| 19.8 -3.4 1000 281 9 93 17| 0.0 5.2 5.2| 46.5 -39.1 7.4 7.4 0.10| 14.6 1.4 1500 264 11 105 15| 0.0 8.4 8.4|102.6 -39.1 63.5 42.3 0.40| 15.8 6.3 2000 255 16 123 12| 0.0 8.1 8.1|109.3 -39.1 70.2 35.1 0.36| 14.5 5.3 2500 246 19 144 13| 0.0 7.8 7.8|128.6 -39.6 89.0 35.6 0.36| 13.4 4.8 3000 243 23 161 14| 1.1 6.5 7.7|178.5 -39.6 138.9 46.3 0.41| 12.7 5.2 4000 245 28 182 14| 1.6 4.9 6.5|245.4 -66.6 178.9 44.7 0.40| 11.6 4.6 5000 244 31 190 16| 2.1 3.9 6.0|314.1-127.1 187.0 37.4 0.33| 11.4 3.8 6000 246 34 199 17| 1.9 3.5 5.4|340.9-133.8 207.1 34.5 0.33| 10.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251007.12.gif