UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 12 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 1027 53 -1.9 -4.8 81 2.9 -2.9 360 3 269.2 269.6 268.8 276.2 2.60 1 1023 85 0.2 -5.8 64 6.0 -1.9 8 3 271.6 272.0 270.0 278.2 2.42 2 1020 109 3.0 -6.0 52 9.0 -0.3 14 4 274.6 275.0 271.9 281.2 2.39 3 1015 149 3.4 -5.6 52 9.0 0.1 24 4 275.4 275.8 272.5 282.3 2.48 4 1000 272 2.8 -5.2 56 8.0 -0.2 55 6 276.0 276.4 273.0 283.2 2.59 5 995 312 2.8 -5.2 56 8.0 -0.2 65 4 276.3 276.8 273.2 283.6 2.60 6 925 897 -1.7 -6.4 70 4.7 -3.4 140 5 277.6 278.0 273.9 284.7 2.56 7 896 1149 -3.9 -6.9 80 3.0 -5.0 175 2 277.8 278.3 274.0 285.0 2.54 8 877 1319 -2.9 -12.9 46 10.0 -5.9 240 5 280.6 280.9 274.2 285.3 1.61 9 860 1475 0.6 -26.4 11 27.0 -5.7 324 11 285.8 285.9 275.3 287.4 0.51 10 850 1569 0.8 -23.2 15 24.0 -5.3 350 14 287.0 287.1 276.2 289.1 0.69 11 825 1809 2.6 -30.4 7 33.0 -4.9 336 19 291.3 291.4 277.9 292.6 0.37 12 813 1928 2.8 -31.2 6 34.0 -4.9 337 21 292.8 292.8 278.6 293.9 0.35 13 769 2376 0.6 -30.4 8 31.0 -6.4 332 21 295.1 295.2 279.7 296.4 0.40 14 761 2460 0.2 -6.8 59 7.0 -2.6 330 20 295.6 296.1 283.2 304.6 3.01 15 723 2869 -1.3 -6.3 69 5.0 -3.4 327 25 298.3 298.9 284.7 308.2 3.30 16 714 2969 -0.5 -7.5 59 7.0 -3.4 329 27 300.2 300.8 285.1 309.5 3.04 17 700 3127 -1.5 -7.5 64 6.0 -4.0 315 34 300.8 301.4 285.4 310.3 3.11 18 678 3380 -3.3 -7.7 72 4.4 -5.1 310 31 301.6 302.2 285.8 311.3 3.16 19 668 3497 -3.7 -11.7 54 8.0 -6.6 312 33 302.4 302.8 285.2 309.7 2.33 20 636 3882 -6.9 -13.9 57 7.0 -9.2 317 35 303.0 303.4 285.1 309.5 2.05 21 630 3956 -6.7 -17.7 41 11.0 -10.1 317 35 304.1 304.4 284.9 308.9 1.51 22 627 3994 -6.1 -28.1 16 22.0 -11.2 318 36 305.2 305.3 284.2 307.2 0.60 23 614 4157 -7.5 -21.5 32 14.0 -11.3 319 36 305.4 305.6 284.9 309.1 1.12 24 585 4532 -9.5 -26.5 24 17.0 -13.5 318 39 307.3 307.5 285.2 309.9 0.75 25 581 4585 -9.3 -39.3 7 30.0 -14.4 318 40 308.2 308.2 284.9 309.0 0.22 26 529 5304 -13.3 -36.3 13 23.0 -17.3 316 43 311.8 311.8 286.4 312.9 0.32 27 510 5581 -15.5 -31.5 24 16.0 -18.6 319 39 312.4 312.5 286.8 314.2 0.54 28 500 5730 -16.5 -33.5 22 17.0 -19.6 320 36 312.9 313.0 286.9 314.5 0.45 29 432 6813 -24.1 -43.1 16 19.0 -26.3 313 38 316.6 316.7 287.9 317.3 0.20 30 400 7370 -28.7 -41.7 28 13.0 -30.1 320 38 317.7 317.7 288.3 318.6 0.25 31 313 9076 -43.3 -50.3 46 7.0 -43.6 320 41 320.4 320.4 289.0 320.9 0.12 32 300 9360 -45.7 -54.7 36 9.0 -46.0 315 42 320.9 321.0 289.1 321.2 0.08 33 273 9977 -51.3 -59.3 38 8.0 -51.5 311 42 321.6 321.6 289.3 321.8 0.05 34 250 10540 -55.5 -59.5 61 4.0 -55.6 300 42 323.6 323.6 289.9 323.8 0.05 35 245 10669 -56.3 -59.5 67 3.2 -56.3 300 41 324.2 324.2 290.1 324.4 0.05 36 243 10721 -56.5 -60.8 58 4.3 -56.6 300 46 324.7 324.7 290.2 324.9 0.04 37 240 10800 -55.9 -63.9 36 8.0 -56.1 300 46 326.8 326.8 290.8 326.9 0.03 38 238 10853 -56.1 -65.1 31 9.0 -56.2 299 46 327.2 327.2 291.0 327.3 0.03 39 220 11354 -55.7 -76.7 6 21.0 -55.9 296 48 335.3 335.3 293.2 335.3 0.01 40 200 11960 -56.9 -75.9 7 19.0 -57.1 295 41 342.7 342.7 295.0 342.7 0.01 41 169 13020 -58.1 -81.1 4 23.0 -58.3 284 39 357.6 357.6 298.2 357.6 0.00 42 167 13095 -56.9 -80.9 3 24.0 -57.2 285 39 360.8 360.8 298.8 360.8 0.00 43 150 13770 -58.5 -82.5 3 24.0 -58.7 290 53 369.3 369.3 300.4 369.3 0.00 44 140 14202 -60.5 -83.5 3 23.0 -60.7 299 53 373.1 373.1 301.1 373.2 0.00 45 117 15316 -61.9 -84.9 3 23.0 -62.1 299 40 390.2 390.2 303.8 390.2 0.00 46 100 16290 -60.7 -86.7 2 26.0 -61.0 310 29 410.4 410.4 306.6 410.5 0.00 47 94 16677 -58.1 -85.1 2 27.0 -58.5 310 30 422.9 422.9 308.0 422.9 0.00 48 70 18520 -60.7 -87.7 2 27.0 -61.1 345 21 454.5 454.5 311.3 454.5 0.00 49 61 19374 -59.9 -86.9 2 27.0 -60.4 324 19 474.6 474.6 313.0 474.6 0.00 50 53 20241 -63.9 -88.9 2 25.0 -64.3 301 19 484.8 484.8 313.8 484.8 0.00 51 50 20600 -60.5 -88.5 1 28.0 -61.0 320 29 500.9 500.9 315.0 500.9 0.00 52 45 21261 -58.1 -87.1 1 29.0 -58.9 334 15 522.1 522.1 316.4 522.1 0.00 53 32 23397 -60.9 -88.9 1 28.0 -61.7 243 16 568.0 568.0 319.0 568.1 0.00 54 30 23800 -59.1 -88.1 1 29.0 -60.1 280 12 583.5 583.5 319.8 583.6 0.01 55 27 24466 -55.9 -86.9 1 31.0 -57.5 259 19 610.4 610.4 321.1 610.4 0.01 56 24 25209 -59.3 -87.3 1 28.0 -60.5 279 5 621.4 621.4 321.6 621.4 0.01 57 20 26360 -56.1 -87.1 1 31.0 -58.1 275 27 664.5 664.5 323.2 664.5 0.01 58 19 26686 -54.3 -86.3 1 32.0 -56.8 275 27 679.9 679.9 323.7 680.0 0.01 59 18 27031 -55.1 -86.1 1 31.0 -57.5 251 28 687.9 687.9 324.0 688.0 0.01 60 10 30800 -52.5 -85.5 1 33.0 -57.1 265 35 823.6 823.6 327.8 823.8 0.03 61 6.8 33334 -45.1 -83.1 1 38.0 -54.4 950.5 950.5 330.4 951.1 0.06 62 5.5 34741 -48.5 -84.5 1 36.0 -56.9 994.9 994.9 331.1 995.5 0.06 63 5.0 35371 -46.7 -83.5 1 36.8 -56.5 260 83 1030.6 1030.7 331.6 1031.5 0.07 64 4.9 35505 -46.3 -83.3 1 37.0 -56.4 1038.3 1038.4 331.8 1039.3 0.08 TRP 243 10721 -56.5 -60.8 58 4.3 -56.6 300 46 324.7 324.7 290.2 324.9 0.04 WND 5.0 35371 -46.7 -83.5 1 36.8 -56.5 260 83 1030.6 1030.7 331.6 1031.5 0.07 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: Surface below freezing Freezing level: 1023.38 mb = 81.70 m = 268.03 ft Freezing level: 951.44 mb = 676.19 m = 2218.43 ft Freezing level: 862.91 mb = 1448.34 m = 4751.70 ft Freezing level: 755.93 mb = 2514.48 m = 8249.51 ft Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 38.39 % Est. max temperature: 9.58 C = 49.25 F Sfc-Lift cond lev (LCL): 981.24 mb = 424.10 m = 1391.38 ft T: 1.94 C 700-500 lapse rate: 5.76 C/km Conv cond level (CCL): 527.14 mb = 5330.39 m = 17487.95 ft Mean mixing ratio: 2.56 g/kg Conv temperature: 41.05 C = 105.89 F Cap Strength: 24.50 C Lifted Index: 24.79 C Risk: None Lifted Index @300 mb: 26.64 C Lifted Index @700 mb: 18.70 C Showalter Index: 20.36 C Risk: None Total Totals Index: 10.60 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: -6.70 C K Index: -11.90 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 5.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.13 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 85965.86 J/kg Cap Strength: 24.62 C Lift Cond Lev (LCL): 876.45 mb = 1323.98 m = 4343.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 19 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 1027 53 360 3 -0.0 -3.0 | 170 16 -2.8 16.1 1 1000 272 55 6 -4.9 -3.4 | 154 17 -7.7 15.6 2 996 305 65 4 -3.6 -1.7 | 160 19 -6.4 17.4 3 959 610 85 3 -3.0 -0.3 | 163 20 -5.8 18.8 4 925 897 140 5 -3.2 3.8 | 165 24 -6.0 22.9 5 923 914 140 5 -3.2 3.8 | 165 24 -6.0 22.9 6 888 1219 185 1 0.1 1.0 | 172 20 -2.7 20.1 7 855 1524 350 13 2.3 -12.8 | 175 6 -0.5 6.3 8 850 1569 350 14 2.4 -13.8 | 176 5 -0.3 5.3 9 823 1829 335 19 8.0 -17.2 | 251 6 5.3 1.8 10 792 2134 340 25 8.6 -23.5 | 308 7 5.8 -4.4 11 763 2438 330 20 10.0 -17.3 | 256 7 7.2 1.7 12 734 2743 325 23 13.2 -18.8 | 269 10 10.4 0.2 13 707 3048 330 29 14.5 -25.1 | 297 13 11.7 -6.1 14 700 3127 315 34 24.0 -24.0 | 283 22 21.3 -5.0 15 680 3353 310 31 23.7 -19.9 | 272 21 21.0 -0.9 16 654 3658 315 35 24.7 -24.7 | 285 23 22.0 -5.7 17 604 4267 320 36 23.1 -27.6 | 293 22 20.4 -8.5 18 558 4877 315 44 31.1 -31.1 | 293 31 28.3 -12.1 19 537 5182 315 45 31.8 -31.8 | 294 32 29.0 -12.8 20 500 5730 320 36 23.1 -27.6 | 293 22 20.4 -8.5 21 476 6096 325 35 20.1 -28.7 | 299 20 17.3 -9.6 22 420 7010 310 39 29.9 -25.1 | 283 28 27.1 -6.0 23 400 7370 320 38 24.4 -29.1 | 295 24 21.7 -10.1 24 386 7620 320 38 24.4 -29.1 | 295 24 21.7 -10.1 25 310 9144 320 41 26.4 -31.4 | 298 27 23.6 -12.4 26 300 9360 315 42 29.7 -29.7 | 292 29 26.9 -10.6 27 282 9754 315 42 29.7 -29.7 | 292 29 26.9 -10.6 28 250 10540 300 42 36.4 -21.0 | 273 34 33.6 -1.9 29 245 10668 300 41 35.5 -20.5 | 273 33 32.7 -1.4 30 243 10721 300 46 39.8 -23.0 | 276 37 37.1 -3.9 31 212 11582 295 49 44.4 -20.7 | 272 42 41.6 -1.7 32 200 11960 295 41 37.2 -17.3 | 267 34 34.4 1.7 33 193 12192 300 42 36.4 -21.0 | 273 34 33.6 -1.9 34 175 12802 280 39 38.4 -6.8 | 251 38 35.6 12.3 35 159 13411 290 38 35.7 -13.0 | 260 33 32.9 6.1 36 150 13770 290 53 49.8 -18.1 | 269 47 47.0 0.9 37 144 14021 290 55 51.7 -18.8 | 270 49 48.9 0.2 38 137 14326 305 51 41.8 -29.3 | 285 40 39.0 -10.2 39 118 15240 300 38 32.9 -19.0 | 270 30 30.1 0.1 40 113 15545 295 46 41.7 -19.4 | 271 39 38.9 -0.4 41 107 15850 320 51 32.8 -39.1 | 304 36 30.0 -20.0 42 100 16290 310 29 22.2 -18.6 | 269 19 19.4 0.4 43 97 16459 310 29 22.2 -18.6 | 269 19 19.4 0.4 44 84 17374 310 34 26.0 -21.9 | 277 23 23.3 -2.8 45 76 17983 310 29 22.2 -18.6 | 269 19 19.4 0.4 46 73 18288 335 27 11.4 -24.5 | 302 10 8.6 -5.4 47 70 18520 345 21 5.4 -20.3 | 295 3 2.7 -1.2 48 69 18593 330 31 15.5 -26.8 | 301 15 12.7 -7.8 49 66 18898 345 16 4.1 -15.5 | 201 4 1.4 3.6 50 63 19202 335 21 8.9 -19.0 | 270 6 6.1 0.0 51 60 19507 315 18 12.7 -12.7 | 238 12 10.0 6.3 52 57 19812 330 19 9.5 -16.5 | 249 7 6.7 2.6 53 54 20117 295 25 22.7 -10.6 | 247 22 19.9 8.5 54 51 20422 310 11 8.4 -7.1 | 205 13 5.7 12.0 55 50 20600 320 29 18.6 -22.2 | 281 16 15.9 -3.2 56 49 20726 305 26 21.3 -14.9 | 257 19 18.5 4.1 57 47 21031 315 29 20.5 -20.5 | 275 18 17.7 -1.4 58 44 21336 340 11 3.8 -10.3 | 186 9 1.0 8.7 59 42 21641 280 4 3.9 -0.7 | 184 18 1.2 18.4 60 38 22250 310 24 18.4 -15.4 | 257 16 15.6 3.6 61 37 22555 305 14 11.5 -8.0 | 218 14 8.7 11.0 62 35 22860 250 5 4.7 1.7 | 185 21 1.9 20.8 63 33 23165 215 11 6.3 9.0 | 187 28 3.5 28.1 64 30 23774 290 24 22.6 -8.2 | 241 23 19.8 10.8 65 30 23800 280 12 11.8 -2.1 | 208 19 9.0 17.0 66 29 24079 300 18 15.6 -9.0 | 232 16 12.8 10.1 67 27 24384 255 19 18.4 4.9 | 213 29 15.6 24.0 68 26 24689 270 19 19.0 -0.0 | 220 25 16.2 19.1 69 24 25298 280 3 3.0 -0.5 | 181 19 0.2 18.5 70 21 25908 240 18 15.6 9.0 | 205 31 12.8 28.1 71 20 26360 275 27 26.9 -2.4 | 235 29 24.1 16.7 72 19 26822 275 27 26.9 -2.4 | 235 29 24.1 16.7 73 18 27127 240 29 25.1 14.5 | 214 40 22.3 33.6 74 17 27432 250 33 31.0 11.3 | 223 41 28.2 30.3 75 16 27737 240 39 33.8 19.5 | 219 49 31.0 38.6 76 15 28042 250 43 40.4 14.7 | 228 51 37.6 33.8 77 15 28346 280 42 41.4 -7.3 | 253 40 38.6 11.8 78 13 29261 265 23 22.9 2.0 | 224 29 20.1 21.1 79 12 29566 295 21 19.0 -8.9 | 238 19 16.3 10.2 80 12 29870 270 23 23.0 -0.0 | 227 28 20.2 19.1 81 10 30800 265 35 34.9 3.1 | 235 39 32.1 22.1 Wind Parameters Mean winds (0-6000m): 321.7 at 25.7 knts Storm direction: 351.7 at 19.3 knts Shear (0-3000m) pos: 0.5 neg: 4.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 120.9 neg: -37.7 tot: 83.3 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 91.15 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 55 4 160 18| 4.1 0.0 4.1| 11.2 -18.4 -7.2 -14.4 -0.24| 8.3 -2.0 1000 90 4 160 20| 3.1 0.0 3.1| 30.0 -18.4 11.5 11.5 0.08| 7.5 0.6 1500 54 5 158 18| 2.1 5.8 7.8| 84.5 -27.0 57.5 38.3 0.19| 13.5 2.6 2000 357 8 168 11| 1.6 6.8 8.4| 98.0 -27.0 71.0 35.5 0.35| 13.1 4.6 2500 346 11 180 8| 1.3 5.0 6.2|101.3 -37.7 63.6 25.5 0.24| 12.2 2.9 3000 339 13 196 7| 0.5 4.2 4.7|120.9 -37.7 83.3 27.8 0.30| 11.7 3.5 4000 327 18 244 8| 0.7 3.7 4.4|159.8 -77.4 82.5 20.6 0.22| 11.3 2.5 5000 323 23 266 11| 0.5 3.9 4.4|169.6 -78.1 91.5 18.3 0.21| 10.1 2.1 6000 322 26 275 13| 0.8 3.2 4.0|181.8 -80.3 101.6 16.9 0.20| 9.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251012.12.gif