UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:1200Z 4 DEC 25 Station: CYQD WMO ident: 71867 Latitude: 53.97 Longitude: -101.10 Elevation: 274.00 ------------------------------------------------------------------------------- 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 56 SFC 971 274 -14.5 -16.9 82 2.4 -15.0 165 10 260.8 261.0 260.0 263.7 1.05 2 949 450 -15.7 -17.6 85 1.9 -16.0 197 12 261.3 261.5 260.3 264.1 1.01 3 926 640 -12.1 -14.0 86 1.9 -12.5 232 18 266.9 267.1 265.1 270.7 1.40 4 925 648 -12.1 -14.0 86 1.9 -12.5 235 18 266.9 267.2 265.2 270.8 1.40 5 877 1054 -13.5 -15.0 88 1.5 -13.9 262 21 269.6 269.8 267.0 273.4 1.36 6 850 1293 -10.3 -11.4 92 1.1 -10.6 275 19 275.4 275.7 271.5 280.6 1.88 7 835 1431 -8.1 -9.0 93 0.9 -8.4 278 21 279.1 279.5 274.3 285.6 2.31 8 760 2159 -10.3 -11.8 89 1.5 -10.8 300 15 284.3 284.7 276.8 290.2 2.03 9 700 2788 -14.3 -15.7 89 1.4 -14.7 285 19 286.6 286.9 277.4 291.4 1.61 10 628 3604 -18.5 -20.2 86 1.7 -18.8 289 33 290.9 291.1 278.9 294.6 1.22 11 500 5260 -31.7 -34.5 76 2.8 -32.0 300 44 294.4 294.5 279.4 295.7 0.41 12 443 6106 -38.5 -42.0 69 3.5 -38.7 305 41 296.2 296.2 280.0 296.9 0.22 13 414 6568 -42.7 -44.7 81 2.0 -42.8 297 36 296.6 296.6 280.1 297.2 0.17 14 403 6750 -44.1 -47.3 70 3.2 -44.2 293 38 297.0 297.1 280.2 297.5 0.13 15 400 6800 -44.5 -47.0 76 2.5 -44.6 290 41 297.2 297.2 280.3 297.6 0.14 16 394 6901 -45.1 -47.9 73 2.8 -45.2 288 42 297.7 297.7 280.5 298.1 0.13 17 392 6935 -45.1 -46.3 88 1.2 -45.2 287 43 298.1 298.1 280.7 298.6 0.15 18 390 6969 -45.3 -47.1 82 1.8 -45.4 286 43 298.3 298.3 280.8 298.8 0.14 19 386 7037 -45.3 -52.3 45 7.0 -45.5 286 45 299.1 299.2 281.1 299.4 0.08 20 373 7265 -46.9 -51.9 57 5.0 -47.1 291 49 300.0 300.0 281.4 300.3 0.08 21 344 7797 -48.7 -62.7 18 14.0 -49.0 302 60 304.6 304.6 283.2 304.6 0.02 22 325 8169 -50.5 -62.5 23 12.0 -50.7 305 67 307.1 307.1 284.2 307.2 0.03 23 308 8519 -49.9 -68.9 9 19.0 -50.2 305 65 312.7 312.7 286.3 312.7 0.01 24 300 8690 -50.9 -68.9 10 18.0 -51.2 305 62 313.6 313.6 286.6 313.7 0.01 25 263 9549 -51.1 -73.1 6 22.0 -51.4 312 61 325.3 325.3 290.4 325.4 0.01 26 250 9880 -49.7 -74.7 4 25.0 -50.1 310 63 332.2 332.2 292.3 332.2 0.01 27 214 10902 -46.1 -79.1 1 33.0 -46.8 315 60 352.9 352.9 297.3 352.9 0.00 28 200 11350 -46.5 -80.5 1 34.0 -47.2 315 61 359.1 359.1 298.5 359.2 0.00 29 179 12086 -46.3 -82.3 1 36.0 -47.1 323 58 371.0 371.0 300.8 371.1 0.00 30 170 12426 -48.1 -83.1 1 35.0 -48.8 326 57 373.6 373.6 301.2 373.6 0.00 31 150 13250 -48.3 -83.3 1 35.0 -49.1 330 68 386.8 386.8 303.3 386.9 0.00 32 146 13428 -48.1 -83.1 1 35.0 -48.9 330 69 390.2 390.2 303.8 390.2 0.00 33 131 14141 -50.1 -84.1 1 34.0 -50.8 330 57 398.9 398.9 305.0 398.9 0.00 34 124 14501 -49.4 -83.8 1 34.5 -50.2 325 70 406.5 406.5 306.0 406.5 0.00 35 116 14940 -48.5 -83.5 1 35.0 -49.4 330 67 416.0 416.0 307.2 416.0 0.00 36 110 15288 -50.5 -84.5 1 34.0 -51.3 335 65 418.6 418.6 307.6 418.6 0.00 37 101 15845 -50.9 -84.9 1 34.0 -51.7 335 59 428.2 428.2 308.6 428.2 0.00 38 100 15910 -50.9 -84.9 1 34.0 -51.8 335 58 429.4 429.4 308.8 429.4 0.00 39 96 16176 -51.9 -85.9 1 34.0 -52.7 335 58 432.5 432.5 309.1 432.5 0.00 40 77 17616 -49.3 -85.3 1 36.0 -50.5 326 42 466.0 466.0 312.3 466.1 0.00 41 70 18240 -51.1 -86.1 1 35.0 -52.2 340 48 475.1 475.1 313.1 475.1 0.00 42 54 19908 -54.9 -86.9 1 32.0 -55.9 333 41 502.9 502.9 315.2 502.9 0.00 43 50 20400 -54.1 -87.1 1 33.0 -55.2 340 36 516.0 516.0 316.1 516.0 0.00 44 31 23469 -52.3 -86.3 1 34.0 -54.4 5 26 596.4 596.4 320.5 596.5 0.01 45 30 23680 -53.7 -86.7 1 33.0 -55.5 360 20 598.2 598.2 320.5 598.3 0.01 46 24 25115 -54.7 -87.7 1 33.0 -56.7 17 22 634.8 634.8 322.1 634.8 0.01 47 20 26290 -52.7 -87.7 1 35.0 -55.5 35 24 674.9 674.9 323.6 674.9 0.01 48 10 30830 -46.3 -85.3 0 39.0 -53.4 55 58 846.7 846.7 328.3 847.0 0.03 49 9.8 30964 -46.9 -85.9 0 39.0 -53.8 849.4 849.4 328.4 849.6 0.02 50 9.1 31459 -43.7 -83.7 0 40.0 -52.5 879.8 879.9 329.0 880.2 0.04 51 8.1 32238 -45.7 -84.7 0 39.0 -53.9 901.7 901.7 329.5 902.1 0.04 52 7.8 32490 -43.1 -83.1 0 40.0 -52.9 921.9 921.9 329.8 922.4 0.05 53 6.5 33707 -47.7 -86.7 0 39.0 -55.9 951.8 951.8 330.4 952.2 0.03 54 5.7 34576 -46.5 -85.5 0 39.0 -55.8 993.5 993.5 331.1 994.0 0.05 TRP 325 8169 -50.5 -62.5 23 12.0 -50.7 305 67 307.1 307.1 284.2 307.2 0.03 WND 124 14501 -49.4 -83.8 1 34.5 -50.2 325 70 406.5 406.5 306.0 406.5 0.00 Sounding variables and indices 1000-500 mb thick: 5204.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 86.09 % Est. max temperature: 4.52 C = 40.13 F Sfc-Lift cond lev (LCL): 933.87 mb = 574.23 m = 1883.92 ft T: -13.34 C 700-500 lapse rate: 7.04 C/km ThetaE index: 0.00 C Layer 971.0- -0.0 mb Conv cond level (CCL): 968.08 mb = 297.17 m = 974.95 ft Mean mixing ratio: 1.27 g/kg Conv temperature: -14.43 C = 6.02 F Cap Strength: 19.45 C Lifted Index: 20.66 C Risk: None Lifted Index @300 mb: 31.35 C Lifted Index @700 mb: 16.68 C Showalter Index: 11.70 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 20.30 C K Index: 8.60 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.83 J/kg Max Up Vert Vel: 9.47 m/s Conv Inhibition (B-): 74870.34 J/kg Cap Strength: 20.64 C Lift Cond Lev (LCL): 893.84 mb = 909.07 m = 2982.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 22 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 ---------------------------------------------------------- 0 971 274 165 10 -2.6 9.7 | 149 31 -16.1 26.5 1 967 305 175 7 -0.6 7.0 | 149 28 -14.2 23.8 2 930 610 220 17 10.9 13.0 | 175 30 -2.6 29.8 3 925 648 235 18 14.7 10.3 | 183 27 1.2 27.2 4 893 914 260 23 22.7 4.0 | 204 23 9.1 20.8 5 858 1219 265 19 18.9 1.7 | 196 19 5.4 18.5 6 850 1293 275 19 18.9 -1.7 | 199 16 5.4 15.2 7 825 1524 280 23 22.7 -4.0 | 215 16 9.1 12.8 8 793 1829 280 20 19.7 -3.5 | 205 15 6.1 13.4 9 762 2134 300 15 13.0 -7.5 | 177 9 -0.6 9.3 10 733 2438 295 18 16.3 -7.6 | 197 10 2.8 9.2 11 704 2743 290 19 17.9 -6.5 | 203 11 4.3 10.3 12 700 2788 285 19 18.4 -4.9 | 202 13 4.8 11.9 13 676 3048 285 19 18.4 -4.9 | 202 13 4.8 11.9 14 622 3658 290 35 32.9 -12.0 | 256 20 19.3 4.9 15 572 4267 295 36 32.6 -15.2 | 265 19 19.1 1.6 16 527 4877 295 38 34.4 -16.1 | 268 21 20.9 0.8 17 500 5260 300 44 38.1 -22.0 | 282 25 24.5 -5.2 18 484 5486 305 45 36.9 -25.8 | 291 25 23.3 -9.0 19 443 6096 305 41 33.6 -23.5 | 288 21 20.0 -6.7 20 406 6706 295 35 31.7 -14.8 | 264 18 18.2 2.0 21 400 6800 290 41 38.5 -14.0 | 264 25 25.0 2.8 22 387 7010 285 44 42.5 -11.4 | 259 29 28.9 5.4 23 353 7620 300 57 49.4 -28.5 | 288 38 35.8 -11.7 24 325 8169 305 67 54.9 -38.4 | 298 47 41.3 -21.6 25 322 8230 305 70 57.3 -40.2 | 298 50 43.8 -23.3 26 300 8690 305 62 50.8 -35.6 | 297 42 37.2 -18.7 27 280 9144 315 59 41.7 -41.7 | 311 38 28.2 -24.9 28 250 9880 310 63 48.3 -40.5 | 304 42 34.7 -23.7 29 222 10668 315 59 41.7 -41.7 | 311 38 28.2 -24.9 30 200 11350 315 61 43.1 -43.1 | 312 40 29.6 -26.3 31 161 12802 330 56 28.0 -48.5 | 335 35 14.4 -31.7 32 150 13250 330 68 34.0 -58.9 | 334 47 20.4 -42.1 33 146 13411 330 69 34.5 -59.8 | 334 48 20.9 -42.9 34 127 14326 330 54 27.0 -46.8 | 336 33 13.4 -29.9 35 124 14501 325 70 40.2 -57.3 | 327 48 26.6 -40.5 36 122 14630 325 70 40.2 -57.3 | 327 48 26.6 -40.5 37 111 15240 335 65 27.5 -58.9 | 342 44 13.9 -42.1 38 100 15910 335 58 24.5 -52.6 | 343 37 11.0 -35.7 39 96 16154 335 58 24.5 -52.6 | 343 37 11.0 -35.7 40 80 17374 330 37 18.5 -32.0 | 342 16 4.9 -15.2 41 76 17678 325 43 24.7 -35.2 | 329 21 11.1 -18.4 42 70 18240 340 48 16.4 -45.1 | 354 28 2.9 -28.3 43 69 18288 335 52 22.0 -47.1 | 344 31 8.4 -30.3 44 63 18898 335 34 14.4 -30.8 | 357 14 0.8 -14.0 45 57 19507 340 37 12.7 -34.8 | 3 18 -0.9 -17.9 46 55 19812 330 39 19.5 -33.8 | 341 18 5.9 -16.9 47 52 20117 340 44 15.0 -41.3 | 357 25 1.5 -24.5 48 50 20400 340 36 12.3 -33.8 | 4 17 -1.2 -17.0 49 43 21336 350 29 5.0 -28.6 | 36 15 -8.5 -11.7 50 41 21641 355 43 3.7 -42.8 | 21 28 -9.8 -26.0 51 39 21946 355 30 2.6 -29.9 | 40 17 -10.9 -13.1 52 34 22860 355 31 2.7 -30.9 | 38 18 -10.9 -14.1 53 33 23165 20 27 -9.2 -25.4 | 69 24 -22.8 -8.5 54 31 23470 5 26 -2.3 -25.9 | 60 18 -15.8 -9.1 55 30 23680 360 20 -0.0 -20.0 | 77 14 -13.6 -3.2 56 30 23774 20 21 -7.2 -19.7 | 82 21 -20.7 -2.9 57 28 24079 360 20 -0.0 -20.0 | 77 14 -13.6 -3.2 58 26 24689 20 23 -7.9 -21.6 | 77 22 -21.4 -4.8 59 24 24994 20 21 -7.2 -19.7 | 82 21 -20.7 -2.9 60 22 25603 5 25 -2.2 -24.9 | 63 18 -15.7 -8.1 61 21 25908 25 33 -13.9 -29.9 | 65 30 -27.5 -13.1 62 20 26213 45 30 -21.2 -21.2 | 83 35 -34.8 -4.4 63 20 26290 35 24 -13.8 -19.7 | 84 27 -27.3 -2.8 64 18 26822 25 24 -10.1 -21.8 | 78 24 -23.7 -4.9 65 18 27127 40 28 -18.0 -21.4 | 82 32 -31.6 -4.6 66 17 27432 25 34 -14.4 -30.8 | 63 31 -27.9 -14.0 67 12 29566 60 56 -48.5 -28.0 | 80 63 -62.1 -11.2 68 10 30830 55 58 -47.5 -33.3 | 75 63 -61.1 -16.4 Wind Parameters Mean winds (0-6000m): 291.1 at 28.8 knts Storm direction: 321.1 at 21.6 knts Shear (0-3000m) pos: 5.1 neg: 0.7 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 243.1 neg: -34.0 tot: 209.1 m^2/s^2 ave: 69.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 5.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.44 Bulk Shear: 101.18 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 ------------------------------------------------------------------------------- 500 220 14 171 28| 22.0 0.0 22.0|164.8 0.0 164.8 329.7 0.92| 24.3 22.3 1000 246 18 186 24| 12.3 0.0 12.3|195.1 -9.7 185.4 185.4 0.71| 18.1 12.7 1500 259 19 193 21| 9.0 0.0 9.0|212.9 -17.2 195.8 130.5 0.65| 14.3 9.3 2000 266 18 195 19| 6.3 0.0 6.3|215.6 -33.8 181.7 90.9 0.45| 13.0 5.8 2500 272 18 196 17| 5.0 0.9 5.9|222.7 -33.8 188.9 75.6 0.46| 11.4 5.2 3000 275 19 198 16| 5.1 0.7 5.8|243.1 -34.0 209.1 69.7 0.51| 10.6 5.4 4000 282 22 214 15| 5.3 0.6 5.9|295.7 -34.0 261.7 65.4 0.57| 9.7 5.5 5000 286 26 229 15| 5.0 0.6 5.6|336.2 -34.0 302.1 60.4 0.59| 8.7 5.1 6000 291 29 244 15| 4.2 0.5 4.7|360.1 -53.1 307.0 51.2 0.53| 8.1 4.3 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251204.12.gif