UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for CYYQ... Searching the city database file for: CYYQ ... Date:0000Z 4 DEC 25 Station: CYYQ WMO ident: 71913 Latitude: 58.75 Longitude: -94.07 Elevation: 29.00 ------------------------------------------------------------------------------- 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 1010 29 -23.5 -26.9 74 3.4 -23.8 300 16 248.9 249.0 248.7 250.1 0.42 1 1000 100 -24.3 -28.8 66 4.5 -24.7 300 20 248.9 248.9 248.4 249.8 0.35 2 965 359 -26.3 -28.3 83 2.0 -26.5 307 27 249.4 249.4 249.0 250.4 0.38 3 954 442 -23.9 -26.9 76 3.0 -24.2 310 27 252.6 252.7 252.0 253.8 0.44 4 932 613 -21.7 -26.3 66 4.6 -22.2 315 25 256.6 256.6 255.4 257.9 0.48 5 925 669 -21.5 -24.8 75 3.3 -21.9 315 26 257.3 257.4 256.2 258.9 0.55 6 900 871 -21.9 -24.5 79 2.6 -22.2 315 28 258.9 259.0 257.5 260.6 0.58 7 881 1027 -22.1 -32.1 40 10.0 -23.1 317 29 260.3 260.4 258.0 261.2 0.29 8 860 1204 -22.5 -36.5 27 14.0 -23.7 320 29 261.7 261.7 258.9 262.3 0.20 9 855 1247 -22.5 -36.5 27 14.0 -23.7 322 29 262.1 262.2 259.2 262.7 0.20 10 850 1290 -22.9 -36.9 27 14.0 -24.1 325 30 262.2 262.2 259.2 262.7 0.19 11 838 1394 -23.5 -38.5 24 15.0 -24.6 325 30 262.6 262.6 259.5 263.1 0.16 12 823 1526 -24.3 -35.3 35 11.0 -25.2 325 29 263.1 263.1 260.0 263.8 0.23 13 820 1553 -24.5 -31.5 52 7.0 -25.2 325 29 263.2 263.2 260.3 264.1 0.33 14 816 1588 -24.5 -32.5 47 8.0 -25.2 326 30 263.5 263.6 260.6 264.4 0.31 15 810 1642 -24.9 -28.3 73 3.4 -25.3 327 30 263.7 263.7 261.0 265.0 0.46 16 800 1732 -25.7 -27.4 86 1.7 -25.9 328 32 263.8 263.8 261.2 265.2 0.50 17 772 1990 -27.1 -28.2 90 1.1 -27.2 330 34 265.0 265.0 262.0 266.3 0.49 18 732 2372 -29.3 -33.2 69 3.9 -29.6 330 37 266.6 266.7 262.9 267.6 0.32 19 724 2450 -29.7 -31.5 84 1.8 -29.9 330 38 267.0 267.1 263.3 268.1 0.38 20 717 2519 -29.7 -34.0 66 4.3 -30.0 332 39 267.8 267.8 263.7 268.6 0.30 21 704 2650 -30.7 -36.7 56 6.0 -31.2 334 41 268.1 268.1 263.7 268.8 0.23 22 700 2690 -31.1 -40.1 41 9.0 -31.7 335 42 268.0 268.1 263.6 268.6 0.17 23 691 2782 -31.7 -46.7 21 15.0 -32.4 335 42 268.4 268.4 263.7 268.6 0.08 24 680 2895 -32.5 -47.5 21 15.0 -33.2 335 43 268.7 268.7 263.9 269.0 0.08 25 649 3221 -35.3 -45.3 35 10.0 -35.8 335 46 269.2 269.2 264.3 269.5 0.10 26 643 3286 -35.9 -42.9 49 7.0 -36.2 335 47 269.2 269.2 264.4 269.6 0.13 27 632 3405 -36.9 -46.9 35 10.0 -37.3 335 48 269.4 269.4 264.4 269.7 0.09 28 614 3604 -38.7 -46.7 43 8.0 -39.0 335 49 269.5 269.6 264.5 269.8 0.09 29 590 3877 -40.3 -54.3 21 14.0 -40.7 337 51 270.8 270.8 265.3 270.9 0.04 30 585 3935 -40.5 -46.5 52 6.0 -40.7 337 51 271.2 271.2 265.7 271.5 0.10 31 571 4099 -42.1 -45.2 72 3.1 -42.2 338 51 271.2 271.2 265.7 271.6 0.12 32 567 4146 -42.5 -51.5 37 9.0 -42.8 339 52 271.3 271.3 265.7 271.5 0.06 33 561 4218 -43.1 -51.1 41 8.0 -43.3 339 52 271.4 271.4 265.7 271.6 0.06 34 551 4339 -43.1 -56.1 23 13.0 -43.4 341 52 272.8 272.8 266.6 272.9 0.03 35 536 4525 -43.5 -53.5 32 10.0 -43.7 344 50 274.5 274.5 267.8 274.7 0.05 36 514 4806 -44.7 -53.7 36 9.0 -44.9 341 52 276.3 276.4 269.0 276.5 0.05 37 500 4990 -45.5 -55.5 32 10.0 -45.7 340 55 277.6 277.6 269.7 277.7 0.04 38 481 5248 -45.9 -57.9 25 12.0 -46.2 336 61 280.2 280.2 271.3 280.3 0.03 39 456 5604 -45.7 -62.7 13 17.0 -46.0 342 63 284.7 284.7 273.9 284.8 0.02 40 454 5633 -45.7 -61.7 15 16.0 -46.0 342 64 285.1 285.1 274.1 285.2 0.02 41 419 6165 -48.9 -61.9 21 13.0 -49.1 345 65 287.6 287.6 275.5 287.7 0.02 42 400 6470 -48.5 -64.5 14 16.0 -48.7 345 63 292.0 292.0 277.7 292.0 0.02 43 376 6875 -50.7 -65.7 15 15.0 -50.9 345 65 294.3 294.3 278.7 294.3 0.01 44 369 6998 -50.3 -66.9 12 16.6 -50.5 345 74 296.3 296.3 279.7 296.4 0.01 45 346 7419 -49.1 -71.1 6 22.0 -49.4 345 65 303.5 303.5 282.8 303.5 0.01 46 338 7572 -49.5 -71.5 6 22.0 -49.8 345 69 305.0 305.0 283.4 305.0 0.01 47 313 8079 -46.7 -73.7 3 27.0 -47.1 345 66 315.7 315.7 287.3 315.7 0.01 48 300 8360 -47.1 -76.1 2 29.0 -47.6 345 63 319.0 319.0 288.4 319.0 0.00 49 299 8382 -47.3 -76.3 2 29.0 -47.7 345 63 319.0 319.0 288.4 319.0 0.00 50 250 9570 -45.5 -83.5 1 38.0 -46.2 340 55 338.4 338.4 293.9 338.4 0.00 51 243 9760 -44.5 -84.5 0 40.0 -45.2 341 54 342.7 342.7 295.0 342.7 0.00 52 202 10994 -46.1 -85.1 0 39.0 -46.9 345 52 358.7 358.7 298.4 358.8 0.00 53 200 11060 -46.1 -85.1 0 39.0 -46.9 345 52 359.8 359.8 298.7 359.8 0.00 54 150 12980 -45.1 -85.1 0 40.0 -46.2 345 49 392.3 392.3 304.1 392.4 0.00 55 136 13633 -44.1 -84.1 0 40.0 -45.4 345 51 405.3 405.3 305.9 405.3 0.00 56 132 13832 -45.5 -84.5 0 39.0 -46.7 345 52 406.2 406.2 306.0 406.3 0.00 57 123 14305 -41.9 -82.9 0 41.0 -43.6 345 48 421.1 421.1 307.9 421.1 0.00 58 118 14585 -41.9 -82.9 0 41.0 -43.7 345 43 426.1 426.1 308.4 426.1 0.00 59 100 15700 -43.1 -83.1 0 40.0 -44.9 350 32 444.4 444.5 310.3 444.5 0.00 60 75 17623 -47.5 -86.5 0 39.0 -49.1 346 39 473.3 473.3 312.9 473.3 0.00 61 70 18080 -47.3 -86.3 0 39.0 -49.0 335 41 483.2 483.2 313.7 483.2 0.00 62 66 18469 -47.1 -86.1 0 39.0 -48.9 330 38 491.8 491.8 314.4 491.8 0.00 TRP 376 6875 -50.7 -65.7 15 15.0 -50.9 345 65 294.3 294.3 278.7 294.3 0.01 WND 369 6998 -50.3 -66.9 12 16.6 -50.5 345 74 296.3 296.3 279.7 296.4 0.01 Sounding variables and indices 1000-500 mb thick: 4890.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 51.03 % Est. max temperature: -10.71 C = 12.73 F Sfc-Lift cond lev (LCL): 954.40 mb = 439.13 m = 1440.71 ft T: -23.99 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.25 C Layer 1000.0- 965.0 mb Conv cond level (CCL): 710.50 mb = 2584.14 m = 8478.05 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -4.48 C = 23.93 F Cap Strength: 18.80 C Lifted Index: 19.64 C Risk: None Lifted Index @300 mb: 46.28 C Lifted Index @700 mb: 13.29 C Showalter Index: 12.25 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 8.60 C K Index: -23.30 Risk: None Sweat Index: 115.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.75 J/kg Max Up Vert Vel: 9.87 m/s Conv Inhibition (B-): 40684.32 J/kg Cap Strength: 19.16 C Lift Cond Lev (LCL): 907.97 mb = 805.70 m = 2643.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 33 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 1010 29 300 16 13.9 -8.0 | 213 29 16.2 24.6 1 1000 100 300 20 17.3 -10.0 | 221 30 19.7 22.6 2 972 305 305 28 22.9 -16.1 | 237 30 25.3 16.5 3 933 610 315 25 17.7 -17.7 | 233 25 20.1 14.9 4 925 669 315 26 18.4 -18.4 | 236 25 20.8 14.2 5 895 914 315 29 20.5 -20.5 | 242 26 22.9 12.0 6 858 1219 320 29 18.6 -22.2 | 244 23 21.0 10.3 7 850 1290 325 30 17.2 -24.6 | 248 21 19.6 8.0 8 823 1524 325 29 16.6 -23.8 | 245 21 19.0 8.8 9 789 1829 330 33 16.5 -28.6 | 258 19 18.9 4.0 10 756 2134 330 34 17.0 -29.4 | 261 20 19.4 3.1 11 725 2438 330 38 19.0 -32.9 | 271 21 21.4 -0.4 12 700 2690 335 42 17.7 -38.1 | 285 21 20.1 -5.5 13 695 2743 335 42 17.7 -38.1 | 285 21 20.1 -5.5 14 608 3658 335 50 21.1 -45.3 | 298 27 23.5 -12.8 15 556 4267 340 52 17.8 -48.9 | 309 26 20.2 -16.3 16 532 4572 345 50 12.9 -48.3 | 316 22 15.3 -15.7 17 508 4877 340 53 18.1 -49.8 | 310 27 20.5 -17.3 18 500 4990 340 55 18.8 -51.7 | 312 29 21.2 -19.1 19 486 5182 335 60 25.4 -54.4 | 308 35 27.7 -21.8 20 443 5791 345 65 16.8 -62.8 | 328 36 19.2 -30.2 21 423 6096 345 66 17.1 -63.8 | 328 37 19.5 -31.2 22 400 6470 345 63 16.3 -60.9 | 327 34 18.7 -28.3 23 376 6875 345 65 16.8 -62.8 | 328 36 19.2 -30.2 24 369 6998 345 74 19.2 -71.5 | 331 44 21.5 -38.9 25 368 7010 345 74 19.2 -71.5 | 331 44 21.5 -38.9 26 352 7315 345 62 16.0 -59.9 | 326 33 18.4 -27.3 27 336 7620 345 70 18.1 -67.6 | 330 41 20.5 -35.1 28 300 8360 345 63 16.3 -60.9 | 327 34 18.7 -28.3 29 267 9144 345 58 15.0 -56.0 | 323 29 17.4 -23.5 30 250 9570 340 55 18.8 -51.7 | 312 29 21.2 -19.1 31 212 10668 345 50 12.9 -48.3 | 316 22 15.3 -15.7 32 200 11060 345 52 13.5 -50.2 | 318 24 15.8 -17.7 33 150 12980 345 49 12.7 -47.3 | 314 21 15.1 -14.8 34 147 13106 345 48 12.4 -46.4 | 313 20 14.8 -13.8 35 128 14021 345 53 13.7 -51.2 | 319 25 16.1 -18.6 36 107 15240 345 31 8.0 -29.9 | 256 11 10.4 2.6 37 100 15700 350 32 5.6 -31.5 | 263 8 7.9 1.0 38 98 15850 350 32 5.6 -31.5 | 263 8 7.9 1.0 39 89 16459 335 32 13.5 -29.0 | 257 16 15.9 3.5 40 71 17983 350 41 7.1 -40.4 | 309 12 9.5 -7.8 41 70 18080 335 41 17.3 -37.2 | 283 20 19.7 -4.6 42 66 18288 330 38 19.0 -32.9 | 271 21 21.4 -0.4 43 61 18593 335 43 18.2 -39.0 | 287 22 20.6 -6.4 Wind Parameters Mean winds (0-6000m): 334.2 at 43.5 knts Storm direction: 4.2 at 32.6 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 219.9 neg: -13.1 tot: 206.8 m^2/s^2 ave: 68.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.59 Bulk Shear: 83.11 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 ------------------------------------------------------------------------------- 500 305 24 230 29| 11.0 0.0 11.0| 95.4 -7.3 88.0 176.0 0.70| 16.3 11.4 1000 310 26 234 27| 7.4 0.0 7.4|121.2 -9.0 112.2 112.2 0.68| 11.1 7.6 1500 315 27 238 25| 5.5 0.0 5.5|132.0 -13.1 118.9 79.3 0.59| 9.1 5.4 2000 319 28 242 24| 5.5 0.0 5.5|158.9 -13.1 145.8 72.9 0.65| 8.2 5.4 2500 322 30 246 23| 5.6 0.0 5.6|190.4 -13.1 177.3 70.9 0.70| 7.9 5.5 3000 324 32 253 22| 5.6 0.0 5.6|219.9 -13.1 206.8 68.9 0.72| 7.6 5.5 4000 328 36 266 21| 4.6 0.6 5.2|263.4 -13.1 250.3 62.6 0.73| 6.8 4.9 5000 332 39 276 21| 3.8 1.2 4.9|293.5 -23.6 269.8 54.0 0.62| 6.8 4.2 6000 334 44 287 22| 4.1 1.0 5.1|401.7 -32.9 368.7 61.5 0.62| 7.2 4.4 Wrote GIF file: /home/apache/climate/data/raob//CYYQ/skewt/CYYQ.skewt.20251204.00.gif