UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 11 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 1007 53 6.8 2.6 75 4.2 4.8 245 5 279.4 280.2 277.6 292.0 4.58 1 1000 109 6.8 1.9 71 4.9 4.5 250 11 280.0 280.7 277.7 292.1 4.38 2 986 225 7.4 0.4 61 7.0 4.2 262 14 281.7 282.4 278.0 292.8 3.99 3 925 748 4.8 0.4 73 4.4 2.8 290 26 284.2 285.0 279.6 296.2 4.25 4 886 1098 2.2 0.5 88 1.7 1.4 307 35 285.0 285.8 280.3 297.7 4.47 5 850 1434 1.8 -0.5 85 2.3 0.8 305 28 288.0 288.8 281.5 300.5 4.34 6 778 2143 -2.1 -2.1 100 0.0 -2.1 280 35 291.2 292.0 282.8 303.5 4.21 7 700 2977 -6.3 -6.4 99 0.1 -6.4 275 41 295.5 296.1 283.7 305.6 3.38 8 644 3623 -10.9 -11.8 93 0.9 -11.2 270 44 297.4 297.9 283.3 304.8 2.40 9 621 3903 -10.7 -11.7 92 1.0 -11.1 274 47 300.8 301.2 284.8 308.5 2.51 10 591 4282 -13.5 -16.3 79 2.8 -14.3 280 53 301.8 302.1 284.4 307.5 1.81 11 500 5530 -23.1 -23.4 97 0.3 -23.2 275 59 304.9 305.1 284.8 308.7 1.16 12 482 5798 -25.1 -25.8 94 0.7 -25.2 275 59 305.6 305.8 284.9 308.8 0.97 13 481 5814 -24.3 -25.9 87 1.6 -24.6 274 60 306.8 307.0 285.3 310.0 0.96 14 470 5983 -24.9 -28.0 75 3.1 -25.4 269 69 308.1 308.2 285.6 310.8 0.81 15 457 6187 -25.9 -27.9 83 2.0 -26.2 266 77 309.3 309.5 286.1 312.2 0.84 16 451 6283 -26.7 -36.7 38 10.0 -27.9 268 79 309.5 309.6 285.6 310.8 0.37 17 449 6315 -27.1 -37.1 38 10.0 -28.3 268 79 309.4 309.4 285.5 310.6 0.35 18 400 7140 -33.1 -41.1 45 8.0 -33.8 265 83 312.0 312.0 286.4 312.9 0.26 19 383 7443 -34.7 -42.7 44 8.0 -35.4 265 90 313.8 313.8 286.9 314.6 0.23 20 375 7590 -35.1 -44.1 39 9.0 -35.8 265 93 315.1 315.2 287.4 315.9 0.20 21 371 7665 -35.6 -50.0 22 14.3 -36.5 265 95 315.4 315.4 287.3 315.8 0.11 22 369 7702 -35.9 -52.9 16 17.0 -36.8 265 95 315.5 315.5 287.3 315.8 0.08 23 366 7759 -36.1 -49.1 25 13.0 -37.0 265 95 316.0 316.0 287.6 316.4 0.12 24 363 7816 -36.5 -57.5 10 21.0 -37.5 265 95 316.2 316.2 287.5 316.4 0.04 25 355 7970 -37.7 -58.7 9 21.0 -38.6 265 95 316.6 316.6 287.7 316.8 0.04 26 300 9110 -44.9 -64.9 9 20.0 -45.4 275 87 322.1 322.1 289.4 322.2 0.02 27 252 10258 -52.1 -69.1 11 17.0 -52.4 285 91 327.9 327.9 291.1 327.9 0.01 28 250 10310 -52.1 -70.1 10 18.0 -52.4 285 92 328.6 328.6 291.3 328.7 0.01 29 225 10985 -54.7 -73.7 8 19.0 -54.9 285 75 334.7 334.7 293.0 334.7 0.01 30 213 11336 -52.5 -77.5 3 25.0 -52.8 278 68 343.4 343.4 295.1 343.4 0.00 31 200 11740 -54.1 -79.1 3 25.0 -54.4 270 60 347.1 347.1 296.0 347.1 0.00 32 188 12135 -56.5 -77.5 5 21.0 -56.8 267 64 349.4 349.4 296.5 349.4 0.01 33 173 12667 -53.7 -79.7 3 26.0 -54.1 281 72 362.5 362.5 299.2 362.5 0.00 34 157 13289 -56.1 -81.1 3 25.0 -56.4 281 65 368.6 368.6 300.3 368.6 0.00 35 150 13580 -54.5 -80.5 3 26.0 -54.9 290 57 376.2 376.2 301.6 376.2 0.00 36 149 13623 -54.3 -81.3 2 27.0 -54.7 289 56 377.2 377.2 301.8 377.3 0.00 37 142 13934 -50.7 -80.7 2 30.0 -51.3 283 49 388.8 388.8 303.6 388.8 0.00 38 129 14554 -53.9 -81.9 2 28.0 -54.4 277 39 393.8 393.8 304.3 393.8 0.00 39 122 14912 -53.5 -81.5 2 28.0 -54.0 281 38 400.9 400.9 305.3 400.9 0.00 40 102 16055 -56.9 -83.9 2 27.0 -57.3 283 30 415.4 415.4 307.2 415.4 0.00 41 100 16180 -56.9 -83.9 2 27.0 -57.3 275 34 417.8 417.8 307.4 417.8 0.00 42 93 16639 -58.3 -85.3 2 27.0 -58.7 278 32 423.8 423.8 308.2 423.8 0.00 43 91 16777 -55.5 -84.5 2 29.0 -56.1 280 31 432.0 432.0 309.0 432.0 0.00 44 83 17361 -58.1 -85.1 2 27.0 -58.5 290 25 438.2 438.2 309.7 438.2 0.00 45 73 18174 -56.3 -85.3 1 29.0 -56.9 281 28 458.4 458.4 311.6 458.4 0.00 46 70 18440 -57.7 -85.7 2 28.0 -58.2 285 26 460.9 460.9 311.8 461.0 0.00 47 61 19304 -61.3 -87.3 2 26.0 -61.7 268 16 471.4 471.4 312.8 471.5 0.00 48 54 20071 -56.1 -86.1 1 30.0 -56.9 262 28 500.1 500.1 314.9 500.2 0.00 49 50 20560 -57.5 -86.5 1 29.0 -58.3 295 12 508.0 508.0 315.5 508.0 0.00 50 45 21220 -60.1 -88.1 1 28.0 -60.7 260 10 517.2 517.2 316.1 517.2 0.00 51 42 21653 -56.3 -86.3 1 30.0 -57.3 218 16 536.9 536.9 317.3 537.0 0.01 52 38 22285 -57.7 -86.7 1 29.0 -58.7 239 19 548.9 548.9 318.1 549.0 0.01 53 34 22992 -53.5 -85.5 1 32.0 -55.2 262 17 577.7 577.7 319.6 577.8 0.01 54 30 23790 -56.7 -86.7 1 30.0 -58.0 245 25 590.1 590.1 320.2 590.1 0.01 55 26 24697 -57.9 -86.9 1 29.0 -59.2 267 22 611.3 611.3 321.1 611.4 0.01 56 20 26370 -53.7 -85.7 1 32.0 -56.2 270 28 671.8 671.8 323.5 671.9 0.01 57 19 26701 -52.9 -84.9 1 32.0 -55.7 277 31 684.2 684.2 323.9 684.3 0.02 58 15 28219 -55.1 -86.1 1 31.0 -57.8 253 22 724.8 724.8 325.2 724.9 0.02 59 11 30226 -49.5 -83.5 1 34.0 -54.9 267 36 812.3 812.3 327.5 812.6 0.03 60 10 30850 -50.3 -84.3 1 34.0 -55.6 270 32 831.8 831.8 328.0 832.1 0.03 61 8.2 32145 -50.5 -84.5 1 34.0 -56.5 879.6 879.6 329.0 879.9 0.04 62 6.7 33476 -45.9 -82.9 1 37.0 -54.8 951.1 951.2 330.4 951.8 0.06 63 5.8 34432 -47.9 -82.9 1 35.0 -56.4 982.5 982.5 330.9 983.3 0.07 64 5.3 35031 -44.3 -82.3 1 38.0 -55.2 1024.3 1024.3 331.6 1025.3 0.09 TRP 225 10985 -54.7 -73.7 8 19.0 -54.9 285 75 334.7 334.7 293.0 334.7 0.01 WND 371 7665 -35.6 -50.0 22 14.3 -36.5 265 95 315.4 315.4 287.3 315.8 0.11 Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: 816.77 mb = 1761.32 m = 5778.54 ft Wetbulb zero: 830.40 mb = 1620.90 m = 5317.86 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 88.43 % Est. max temperature: 14.86 C = 58.75 F Sfc-Lift cond lev (LCL): 944.19 mb = 579.83 m = 1902.30 ft T: 5.64 C 700-500 lapse rate: 6.58 C/km Conv cond level (CCL): 775.26 mb = 2171.06 m = 7122.80 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 18.80 C = 65.85 F Cap Strength: 9.10 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 19.65 C Lifted Index @700 mb: 6.45 C Showalter Index: 5.53 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.60 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 115.00 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.68 J/kg Max Up Vert Vel: 5.23 m/s Conv Inhibition (B-): 68563.09 J/kg Cap Strength: 9.80 C Lift Cond Lev (LCL): 880.92 mb = 1144.92 m = 3756.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 32 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 1007 53 245 5 4.5 2.1 | 138 30 -19.9 22.2 1 1000 109 250 11 10.3 3.8 | 149 28 -14.1 23.9 2 976 305 270 16 16.0 -0.0 | 157 22 -8.4 20.1 3 941 610 285 23 22.2 -6.0 | 171 14 -2.2 14.2 4 925 748 290 26 24.4 -8.9 | 180 11 0.0 11.2 5 906 914 295 35 31.7 -14.8 | 234 9 7.3 5.3 6 873 1219 315 35 24.7 -24.7 | 356 5 0.3 -4.6 7 850 1434 305 28 22.9 -16.1 | 160 4 -1.5 4.1 8 840 1524 300 27 23.4 -13.5 | 171 7 -1.0 6.6 9 809 1829 285 33 31.9 -8.5 | 213 14 7.5 11.6 10 778 2134 280 35 34.5 -6.1 | 216 17 10.1 14.0 11 749 2438 280 34 33.5 -5.9 | 213 17 9.1 14.2 12 721 2743 270 38 38.0 -0.0 | 214 24 13.6 20.1 13 700 2977 275 41 40.8 -3.6 | 225 23 16.4 16.5 14 640 3658 270 44 44.0 -0.0 | 224 28 19.6 20.1 15 591 4267 280 53 52.2 -9.2 | 249 30 27.8 10.9 16 567 4572 285 55 53.1 -14.2 | 258 29 28.7 5.9 17 545 4877 280 57 56.1 -9.9 | 252 33 31.7 10.2 18 500 5530 275 59 58.8 -5.1 | 246 37 34.4 15.0 19 482 5791 275 59 58.8 -5.1 | 246 37 34.4 15.0 20 462 6096 265 76 75.7 6.6 | 242 58 51.3 26.7 21 443 6401 270 81 81.0 -0.0 | 250 60 56.6 20.1 22 400 7140 265 83 82.7 7.2 | 245 64 58.3 27.4 23 373 7620 265 94 93.6 8.2 | 248 75 69.2 28.3 24 371 7665 265 95 94.6 8.3 | 248 76 70.2 28.4 25 357 7925 265 95 94.6 8.3 | 248 76 70.2 28.4 26 300 9110 275 87 86.7 -7.6 | 259 64 62.3 12.5 27 298 9144 275 90 89.7 -7.8 | 259 66 65.3 12.3 28 272 9754 280 83 81.7 -14.4 | 264 58 57.3 5.7 29 250 10310 285 92 88.9 -23.8 | 273 65 64.5 -3.7 30 236 10668 285 93 89.8 -24.1 | 273 66 65.4 -4.0 31 225 10985 285 75 72.4 -19.4 | 269 48 48.0 0.7 32 200 11740 270 60 60.0 -0.0 | 241 41 35.6 20.1 33 195 11887 275 60 59.8 -5.2 | 247 38 35.4 14.9 34 186 12192 265 65 64.8 5.7 | 237 48 40.3 25.8 35 178 12497 275 75 74.7 -6.5 | 255 52 50.3 13.6 36 169 12802 285 70 67.6 -18.1 | 267 43 43.2 2.0 37 162 13106 275 64 63.8 -5.6 | 250 42 39.4 14.5 38 154 13411 285 66 63.8 -17.1 | 266 39 39.3 3.0 39 150 13580 290 57 53.6 -19.5 | 269 29 29.2 0.6 40 134 14326 275 39 38.9 -3.4 | 221 22 14.4 16.7 41 116 15240 285 38 36.7 -9.8 | 230 16 12.3 10.3 42 110 15545 270 38 38.0 -0.0 | 214 24 13.6 20.1 43 100 16154 285 29 28.0 -7.5 | 196 13 3.6 12.6 44 100 16180 275 34 33.9 -3.0 | 209 20 9.5 17.2 45 96 16459 275 34 33.9 -3.0 | 209 20 9.5 17.2 46 83 17374 290 25 23.5 -8.6 | 175 12 -0.9 11.6 47 79 17678 270 22 22.0 -0.0 | 173 20 -2.4 20.1 48 75 17983 290 32 30.1 -10.9 | 212 11 5.7 9.2 49 72 18288 275 25 24.9 -2.2 | 182 18 0.5 17.9 50 70 18440 285 26 25.1 -6.7 | 183 13 0.7 13.4 51 65 18898 305 19 15.6 -10.9 | 136 13 -8.8 9.2 52 62 19202 275 13 13.0 -1.1 | 149 22 -11.5 19.0 53 59 19507 255 23 22.2 6.0 | 175 26 -2.2 26.1 54 56 19812 275 25 24.9 -2.2 | 182 18 0.5 17.9 55 54 20117 260 29 28.6 5.0 | 189 25 4.2 25.2 56 51 20422 280 22 21.7 -3.8 | 170 17 -2.7 16.3 57 50 20560 295 12 10.9 -5.1 | 138 20 -13.5 15.0 58 49 20726 300 14 12.1 -7.0 | 137 18 -12.3 13.1 59 46 21031 295 10 9.1 -4.2 | 136 22 -15.3 15.9 60 44 21336 240 10 8.7 5.0 | 148 30 -15.7 25.1 61 42 21641 220 16 10.3 12.3 | 156 35 -14.1 32.4 62 40 21946 190 14 2.4 13.8 | 147 40 -22.0 33.9 63 36 22555 275 23 22.9 -2.0 | 175 18 -1.5 18.1 64 35 22860 255 17 16.4 4.4 | 162 26 -8.0 24.5 65 32 23470 285 17 16.4 -4.4 | 153 18 -8.0 15.7 66 30 23774 250 15 14.1 5.1 | 158 27 -10.3 25.3 67 30 23790 245 25 22.7 10.6 | 177 31 -1.7 30.7 68 29 24079 240 26 22.5 13.0 | 177 33 -1.9 33.1 69 27 24384 280 19 18.7 -3.3 | 161 18 -5.7 16.8 70 25 24994 255 24 23.2 6.2 | 177 26 -1.2 26.3 71 24 25298 245 23 20.8 9.7 | 173 30 -3.6 29.8 72 23 25603 265 23 22.9 2.0 | 176 22 -1.5 22.1 73 22 25908 265 23 22.9 2.0 | 176 22 -1.5 22.1 74 21 26213 245 25 22.7 10.6 | 177 31 -1.7 30.7 75 20 26370 270 28 28.0 -0.0 | 190 20 3.6 20.1 76 19 26822 280 32 31.5 -5.6 | 206 16 7.1 14.6 77 18 27127 290 24 22.6 -8.2 | 171 12 -1.9 11.9 78 17 27432 290 18 16.9 -6.2 | 152 16 -7.5 14.0 79 16 27737 235 17 13.9 9.8 | 161 32 -10.5 29.9 80 15 28042 265 19 18.9 1.7 | 166 22 -5.5 21.8 81 15 28346 245 24 21.8 10.1 | 175 30 -2.7 30.3 82 14 28651 245 29 26.3 12.3 | 183 32 1.9 32.4 83 13 29261 280 38 37.4 -6.6 | 224 19 13.0 13.5 84 12 29566 255 33 31.9 8.5 | 195 30 7.5 28.7 85 12 29870 265 38 37.9 3.3 | 210 27 13.4 23.4 86 10 30850 270 32 32.0 -0.0 | 201 22 7.6 20.1 Wind Parameters Mean winds (0-6000m): 279.5 at 42.2 knts Storm direction: 309.5 at 31.6 knts Shear (0-3000m) pos: 5.6 neg: 3.5 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 172.8 neg: -3.6 tot: 169.2 m^2/s^2 ave: 56.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 8.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 96.27 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 ------------------------------------------------------------------------------- 500 270 16 156 22| 18.5 0.0 18.5| 82.4 0.0 82.4 164.9 0.64| 20.2 13.0 1000 285 22 169 14| 16.8 0.0 16.8|118.6 0.0 118.6 118.6 0.70| 20.2 14.2 1500 295 25 172 9| 11.2 2.7 14.0|126.7 0.0 126.7 84.5 0.72| 19.9 14.3 2000 293 27 184 10| 8.4 3.5 11.9|142.4 0.0 142.4 71.2 0.68| 17.9 12.3 2500 289 29 194 11| 6.7 3.5 10.2|144.4 -3.6 140.8 56.3 0.64| 15.2 9.7 3000 286 30 202 13| 5.6 3.5 9.1|172.8 -3.6 169.2 56.4 0.62| 14.3 8.9 4000 281 34 213 16| 5.2 3.1 8.3|231.8 -5.4 226.4 56.6 0.62| 12.3 7.6 5000 281 38 226 18| 5.0 3.1 8.2|303.1 -39.6 263.5 52.7 0.58| 11.4 6.6 6000 280 42 233 22| 4.2 4.4 8.6|303.1 -97.6 205.5 34.3 0.45| 11.4 5.1 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251011.12.gif