UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 4 NOV 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 ------------------------------------------------------------------------------- 0 1000 -42 SFC 988 53 4.8 4.6 99 0.2 4.7 315 2 278.9 279.8 278.4 293.6 5.38 2 958 306 3.8 1.8 87 2.0 2.9 320 8 280.4 281.1 278.1 292.9 4.54 3 925 592 2.0 0.7 91 1.3 1.4 335 15 281.4 282.1 278.4 293.5 4.35 4 850 1270 -1.9 -2.5 96 0.6 -2.1 340 8 284.2 284.8 279.0 294.8 3.74 5 828 1478 -3.1 -3.4 98 0.3 -3.2 324 10 285.0 285.7 279.2 295.3 3.59 6 700 2790 -10.7 -12.1 89 1.4 -11.1 265 12 290.6 291.0 280.0 297.1 2.16 7 659 3251 -13.3 -15.1 86 1.8 -13.8 248 14 292.8 293.1 280.6 298.2 1.79 8 601 3944 -18.5 -18.5 100 0.0 -18.5 244 18 294.6 294.8 281.0 299.1 1.48 9 533 4828 -24.5 -24.8 97 0.3 -24.5 225 29 297.7 297.9 281.7 300.7 0.96 10 515 5077 -26.3 -28.7 80 2.4 -26.6 223 32 298.4 298.6 281.6 300.7 0.69 11 500 5290 -28.3 -31.6 73 3.3 -28.7 220 35 298.5 298.6 281.5 300.3 0.54 12 465 5806 -32.5 -39.5 50 7.0 -33.1 217 35 299.6 299.6 281.5 300.5 0.27 13 446 6099 -34.7 -39.7 60 5.0 -35.1 215 35 300.4 300.4 281.9 301.3 0.27 14 420 6516 -38.1 -44.1 53 6.0 -38.5 213 37 301.2 301.3 282.1 301.9 0.18 15 416 6582 -38.5 -46.5 43 8.0 -38.9 212 38 301.6 301.6 282.2 302.1 0.14 16 400 6850 -40.7 -45.1 63 4.4 -40.9 205 39 302.1 302.1 282.5 302.7 0.17 17 396 6918 -41.1 -44.7 68 3.6 -41.3 204 39 302.4 302.5 282.6 303.1 0.18 18 391 7005 -41.9 -47.9 52 6.0 -42.2 203 39 302.5 302.5 282.5 303.0 0.13 19 366 7449 -45.9 -47.9 80 2.0 -46.0 196 41 302.9 303.0 282.8 303.4 0.14 20 353 7689 -47.1 -50.8 66 3.7 -47.2 188 47 304.5 304.5 283.3 304.8 0.10 21 351 7727 -46.9 -48.0 88 1.1 -46.9 187 48 305.2 305.3 283.7 305.7 0.14 22 348 7784 -47.1 -49.4 77 2.3 -47.2 185 50 305.7 305.7 283.8 306.2 0.12 23 345 7841 -47.3 -48.0 92 0.7 -47.3 183 51 306.2 306.2 284.1 306.7 0.14 24 339 7957 -47.9 -50.0 79 2.1 -48.0 182 55 306.9 306.9 284.3 307.3 0.12 25 329 8155 -48.4 -59.5 27 11.1 -48.7 195 69 308.8 308.8 284.9 309.0 0.04 26 328 8175 -48.5 -60.5 24 12.0 -48.8 195 69 309.0 309.0 285.0 309.1 0.03 27 306 8631 -50.1 -67.1 12 17.0 -50.4 200 64 313.0 313.0 286.4 313.0 0.02 28 300 8760 -50.1 -67.1 12 17.0 -50.4 205 57 314.7 314.7 287.0 314.8 0.02 29 256 9803 -45.9 -71.9 4 26.0 -46.5 210 40 335.5 335.5 293.2 335.6 0.01 30 250 9960 -46.7 -72.7 4 26.0 -47.3 210 37 336.6 336.6 293.5 336.7 0.01 31 249 9987 -46.7 -72.7 4 26.0 -47.3 210 37 337.0 337.0 293.6 337.1 0.01 32 200 11450 -44.9 -78.9 1 34.0 -45.7 220 38 361.7 361.7 299.0 361.7 0.00 33 186 11935 -43.9 -78.9 1 35.0 -44.9 211 41 370.9 370.9 300.7 370.9 0.00 34 171 12496 -45.5 -79.5 1 34.0 -46.4 220 48 377.3 377.3 301.8 377.3 0.00 35 164 12775 -43.9 -79.9 1 36.0 -45.0 247 32 384.5 384.5 302.9 384.5 0.00 36 155 13152 -45.9 -80.9 1 35.0 -46.9 238 29 387.3 387.3 303.4 387.3 0.00 37 154 13195 -45.5 -80.5 1 35.0 -46.5 237 30 388.7 388.7 303.6 388.7 0.00 38 150 13370 -46.1 -81.1 1 35.0 -47.1 230 37 390.6 390.6 303.9 390.6 0.00 39 140 13829 -45.5 -80.5 1 35.0 -46.6 230 33 399.5 399.5 305.1 399.5 0.00 40 131 14269 -47.5 -81.5 1 34.0 -48.4 211 27 403.5 403.5 305.7 403.6 0.00 41 126 14526 -47.1 -82.1 1 35.0 -48.1 210 30 408.8 408.8 306.3 408.8 0.00 42 100 16030 -54.1 -85.1 1 31.0 -54.7 250 26 423.2 423.2 308.1 423.2 0.00 43 97 16225 -54.7 -84.7 1 30.0 -55.3 252 26 425.7 425.7 308.4 425.7 0.00 44 84 17146 -53.7 -85.7 1 32.0 -54.4 254 27 445.6 445.6 310.4 445.7 0.00 45 70 18310 -55.9 -85.9 1 30.0 -56.6 265 23 464.8 464.8 312.2 464.8 0.00 46 50 20440 -57.5 -87.5 1 30.0 -58.3 280 7 508.0 508.0 315.5 508.0 0.00 47 35 22673 -62.1 -89.1 2 27.0 -62.7 292 11 550.5 550.5 318.1 550.6 0.00 48 30 23630 -61.1 -89.1 1 28.0 -61.9 35 1 578.1 578.1 319.6 578.1 0.00 49 24 25002 -64.9 -90.9 2 26.0 -65.5 315 10 605.1 605.1 320.9 605.1 0.00 50 20 26120 -62.5 -90.5 1 28.0 -63.5 340 17 644.9 644.9 322.5 644.9 0.01 51 19 26436 -63.3 -91.3 1 28.0 -64.3 332 18 651.9 651.9 322.7 651.9 0.00 52 17 27125 -59.7 -89.7 1 30.0 -61.3 335 9 684.5 684.5 323.9 684.6 0.01 53 16 27501 -62.3 -90.3 1 28.0 -63.5 360 14 688.0 688.0 324.0 688.1 0.01 54 12 29294 -58.1 -89.1 1 31.0 -60.5 329 17 761.9 761.9 326.3 762.0 0.01 55 10 30440 -58.9 -88.9 1 30.0 -61.5 335 34 799.7 799.7 327.3 799.8 0.01 56 9.1 31034 -57.7 -88.7 1 31.0 -60.8 826.2 826.2 327.8 826.3 0.02 57 8.8 31245 -58.1 -89.1 1 31.0 -61.2 832.6 832.6 328.0 832.7 0.02 58 7.9 31933 -52.9 -86.9 1 34.0 -58.0 879.4 879.4 329.0 879.7 0.03 59 6.1 33605 -51.7 -85.7 1 34.0 -58.2 952.1 952.1 330.4 952.5 0.04 60 5.7 34044 -53.3 -86.3 1 33.0 -59.3 963.7 963.7 330.6 964.1 0.04 TRP 306 8631 -50.1 -67.1 12 17.0 -50.4 200 64 313.0 313.0 286.4 313.0 0.02 WND 329 8155 -48.4 -59.5 27 11.1 -48.7 195 69 308.8 308.8 284.9 309.0 0.04 Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 886.54 mb = 939.69 m = 3082.94 ft Wetbulb zero: 895.08 mb = 855.67 m = 2807.29 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 92.75 % Est. max temperature: 10.50 C = 50.90 F Sfc-Lift cond lev (LCL): 984.88 mb = 78.92 m = 258.91 ft T: 4.70 C 700-500 lapse rate: 7.04 C/km ThetaE index: 0.66 C Layer 958.0- 925.0 mb Conv cond level (CCL): 901.27 mb = 800.39 m = 2625.92 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 8.10 C = 46.57 F Cap Strength: 5.50 C Lifted Index: 5.37 C Risk: None Lifted Index @300 mb: 15.15 C Lifted Index @700 mb: 2.70 C Showalter Index: 4.38 C Risk: None Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 25.80 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 115.00 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.66 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 72664.89 J/kg Cap Strength: 5.46 C Lift Cond Lev (LCL): 918.50 mb = 648.51 m = 2127.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 14 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 ---------------------------------------------------------- 0 988 53 315 2 1.4 -1.4 | 91 12 -12.4 0.2 1 958 305 320 8 5.1 -6.1 | 63 10 -8.7 -4.5 2 925 592 335 15 6.3 -13.6 | 32 14 -7.5 -11.9 3 923 610 335 15 6.3 -13.6 | 32 14 -7.5 -11.9 4 889 914 340 17 5.8 -16.0 | 29 16 -8.0 -14.3 5 855 1219 345 10 2.6 -9.7 | 55 14 -11.3 -8.0 6 850 1270 340 8 2.7 -7.5 | 62 13 -11.1 -5.9 7 823 1524 320 10 6.4 -7.7 | 51 10 -7.4 -6.0 8 791 1829 325 15 8.6 -12.3 | 26 12 -5.3 -10.6 9 761 2134 325 9 5.2 -7.4 | 57 10 -8.7 -5.7 10 732 2438 310 11 8.4 -7.1 | 45 8 -5.4 -5.4 11 704 2743 280 8 7.9 -1.4 | 93 6 -6.0 0.3 12 700 2790 265 12 12.0 1.0 | 145 3 -1.9 2.7 13 676 3048 245 14 12.7 5.9 | 171 8 -1.2 7.6 14 649 3353 250 14 13.2 4.8 | 174 6 -0.7 6.4 15 623 3658 235 15 12.3 8.6 | 171 10 -1.6 10.3 16 598 3962 245 18 16.3 7.6 | 195 10 2.5 9.3 17 574 4267 225 22 15.6 15.6 | 186 17 1.7 17.2 18 529 4877 225 30 21.2 21.2 | 198 24 7.4 22.9 19 500 5290 220 35 22.5 26.8 | 197 30 8.6 28.5 20 446 6096 215 35 20.1 28.7 | 192 31 6.2 30.3 21 427 6401 215 36 20.6 29.5 | 192 32 6.8 31.1 22 408 6706 210 40 20.0 34.6 | 190 37 6.1 36.3 23 400 6850 205 39 16.5 35.3 | 184 37 2.6 37.0 24 373 7315 200 38 13.0 35.7 | 179 37 -0.9 37.4 25 356 7620 190 46 8.0 45.3 | 173 47 -5.9 47.0 26 341 7925 180 53 0.0 53.0 | 166 56 -13.9 54.7 27 329 8155 195 69 17.9 66.6 | 183 68 4.0 68.3 28 325 8230 195 69 17.9 66.6 | 183 68 4.0 68.3 29 306 8631 200 64 21.9 60.1 | 187 62 8.0 61.8 30 300 8760 205 57 24.1 51.7 | 191 54 10.2 53.3 31 283 9144 210 51 25.5 44.2 | 194 47 11.6 45.8 32 250 9960 210 37 18.5 32.0 | 188 34 4.6 33.7 33 225 10668 220 34 21.9 26.0 | 196 29 8.0 27.7 34 215 10973 220 30 19.3 23.0 | 192 25 5.4 24.6 35 200 11450 220 38 24.4 29.1 | 199 33 10.6 30.8 36 187 11887 210 40 20.0 34.6 | 190 37 6.1 36.3 37 171 12497 220 48 30.9 36.8 | 204 42 17.0 38.4 38 163 12802 250 30 28.2 10.3 | 230 19 14.3 11.9 39 156 13106 240 27 23.4 13.5 | 212 18 9.5 15.2 40 150 13370 230 37 28.3 23.8 | 210 29 14.5 25.4 41 149 13411 220 29 18.6 22.2 | 191 24 4.8 23.9 42 142 13716 230 37 28.3 23.8 | 210 29 14.5 25.4 43 136 14021 230 25 19.2 16.1 | 197 18 5.3 17.7 44 130 14326 205 28 11.8 25.4 | 176 27 -2.0 27.0 45 118 14935 220 36 23.1 27.6 | 198 31 9.3 29.2 46 113 15240 245 26 23.6 11.0 | 218 16 9.7 12.6 47 108 15545 270 22 22.0 -0.0 | 259 8 8.1 1.7 48 103 15850 240 16 13.9 8.0 | 180 10 -0.0 9.7 49 100 16030 250 26 24.4 8.9 | 225 15 10.6 10.5 50 98 16154 250 26 24.4 8.9 | 225 15 10.6 10.5 51 89 16764 270 25 25.0 -0.0 | 262 11 11.1 1.7 52 81 17374 245 28 25.4 11.8 | 220 18 11.5 13.5 53 77 17678 280 22 21.7 -3.8 | 286 8 7.8 -2.2 54 70 18288 240 20 17.3 10.0 | 197 12 3.5 11.7 55 70 18310 265 23 22.9 2.0 | 248 10 9.1 3.7 56 64 18898 295 15 13.6 -6.3 | 3 5 -0.3 -4.7 57 61 19202 300 12 10.4 -6.0 | 39 6 -3.5 -4.3 58 58 19507 260 12 11.8 2.1 | 151 4 -2.0 3.7 59 53 20117 240 12 10.4 6.0 | 156 8 -3.5 7.7 60 50 20422 285 13 12.6 -3.4 | 37 2 -1.3 -1.7 61 50 20440 280 7 6.9 -1.2 | 94 7 -7.0 0.4 62 43 21336 185 2 0.2 2.0 | 105 14 -13.7 3.6 63 41 21641 210 10 5.0 8.7 | 139 14 -8.9 10.3 64 39 21946 255 16 15.5 4.1 | 195 6 1.6 5.8 65 37 22250 285 12 11.6 -3.1 | 57 3 -2.3 -1.5 66 34 22860 295 10 9.1 -4.2 | 62 5 -4.8 -2.6 67 32 23165 325 13 7.5 -10.6 | 35 11 -6.4 -9.0 68 30 23630 35 1 -0.6 -0.8 | 93 14 -14.4 0.8 69 29 23774 10 11 -1.9 -10.8 | 60 18 -15.8 -9.2 70 28 24079 0 0 -0.0 -0.0 | 97 14 -13.9 1.7 71 24 24994 315 10 7.1 -7.1 | 51 9 -6.8 -5.4 72 22 25603 325 15 8.6 -12.3 | 26 12 -5.3 -10.6 73 20 26120 340 17 5.8 -16.0 | 29 16 -8.0 -14.3 74 19 26518 330 18 9.0 -15.6 | 19 15 -4.9 -13.9 75 18 26822 355 29 2.5 -28.9 | 23 30 -11.3 -27.2 76 17 27127 335 9 3.8 -8.2 | 57 12 -10.1 -6.5 77 16 27432 360 13 -0.0 -13.0 | 51 18 -13.9 -11.3 78 15 27737 360 18 -0.0 -18.0 | 40 21 -13.9 -16.3 79 15 28042 335 29 12.3 -26.3 | 4 25 -1.6 -24.6 80 14 28346 305 22 18.0 -12.6 | 339 12 4.2 -11.0 81 13 28956 335 22 9.3 -19.9 | 14 19 -4.6 -18.3 82 12 29261 330 17 8.5 -14.7 | 22 14 -5.4 -13.1 83 11 29870 320 24 15.4 -18.4 | 355 17 1.6 -16.7 84 10 30440 335 34 14.4 -30.8 | 359 29 0.5 -29.2 Wind Parameters Mean winds (0-6000m): 246.8 at 18.6 knts Storm direction: 276.8 at 14.0 knts Shear (0-3000m) pos: 2.1 neg: 3.7 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 80.2 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -54.6 tot: 3.9 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 46.45 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 ------------------------------------------------------------------------------- 500 325 8 62 11| 12.5 0.0 12.5| 0.0 -30.7 -30.7 -61.3 -0.85| 12.9-11.0 1000 334 12 44 13| 6.2 0.0 6.2| 11.5 -35.2 -23.7 -23.7 -0.49| 9.6 -4.7 1500 334 11 47 12| 4.1 1.9 6.1| 29.1 -41.1 -12.0 -8.0 -0.23| 9.6 -2.2 2000 331 12 44 12| 3.2 1.5 4.7| 40.0 -51.0 -11.0 -5.5 -0.17| 9.3 -1.6 2500 329 11 45 11| 2.6 2.1 4.7| 46.6 -54.6 -8.0 -3.2 -0.11| 8.8 -1.0 3000 319 11 43 10| 2.1 3.7 5.9| 58.5 -54.6 3.9 1.3 0.09| 9.5 0.9 4000 295 12 37 4| 1.6 3.5 5.1| 69.4 -56.2 13.2 3.3 0.13| 8.6 1.1 5000 267 15 206 3| 1.3 4.3 5.6| 91.7 -63.0 28.7 5.7 0.13| 8.5 1.1 6000 247 19 200 10| 1.1 3.9 5.0| 91.7 -87.0 4.7 0.8 0.09| 7.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251104.12.gif