UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 13 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 205 SFC 990 274 -23.1 -27.1 70 4.0 -23.5 300 15 250.8 250.8 250.3 251.9 0.42 2 947 601 -25.9 -28.4 79 2.5 -26.1 325 32 251.1 251.2 250.6 252.2 0.39 3 927 757 -24.9 -27.7 77 2.8 -25.2 343 32 253.7 253.8 252.8 254.9 0.42 4 925 773 -24.3 -27.4 75 3.1 -24.6 345 32 254.5 254.5 253.5 255.7 0.44 5 910 893 -22.1 -26.0 71 3.9 -22.5 341 35 257.9 258.0 256.5 259.3 0.50 6 892 1039 -21.9 -26.5 66 4.6 -22.4 344 35 259.6 259.7 257.9 261.0 0.49 7 850 1393 -23.1 -26.9 71 3.8 -23.5 335 37 261.9 262.0 259.8 263.4 0.50 8 704 2762 -28.1 -33.1 62 5.0 -28.6 340 42 270.9 271.0 266.0 271.9 0.33 9 700 2803 -27.9 -33.9 56 6.0 -28.5 340 42 271.6 271.6 266.4 272.5 0.31 10 581 4126 -32.1 -47.1 21 15.0 -32.9 336 49 281.5 281.6 272.2 281.9 0.09 11 517 4940 -36.9 -57.9 10 21.0 -37.6 329 48 285.3 285.3 274.2 285.4 0.03 12 500 5170 -38.3 -57.3 12 19.0 -38.9 325 49 286.3 286.3 274.8 286.5 0.03 13 448 5916 -43.7 -54.7 29 11.0 -44.0 329 46 288.7 288.7 276.0 288.9 0.05 14 435 6113 -45.1 -57.1 25 12.0 -45.4 330 45 289.3 289.4 276.4 289.5 0.04 15 402 6637 -46.7 -67.7 7 21.0 -47.0 321 50 293.9 293.9 278.6 293.9 0.01 16 400 6670 -46.9 -66.9 8 20.0 -47.2 320 50 294.0 294.0 278.6 294.1 0.01 17 391 6821 -47.5 -64.5 12 17.0 -47.8 318 50 295.2 295.2 279.2 295.2 0.02 18 381 6992 -47.9 -64.9 12 17.0 -48.2 315 51 296.8 296.8 280.0 296.9 0.02 19 373 7133 -47.3 -66.3 10 19.0 -47.6 316 53 299.4 299.4 281.1 299.5 0.01 20 335 7842 -49.3 -69.3 8 20.0 -49.6 320 50 306.1 306.1 283.8 306.1 0.01 21 311 8332 -47.5 -72.5 4 25.0 -47.9 320 46 315.1 315.1 287.1 315.2 0.01 22 300 8570 -48.3 -73.3 4 25.0 -48.7 310 50 317.3 317.3 287.9 317.3 0.01 23 297 8636 -47.9 -73.9 3 26.0 -48.3 310 51 318.8 318.8 288.3 318.8 0.01 24 273 9191 -50.1 -75.1 4 25.0 -50.4 310 58 323.3 323.3 289.8 323.4 0.01 25 262 9461 -50.1 -77.1 3 27.0 -50.5 313 55 327.2 327.2 290.9 327.2 0.00 26 254 9665 -47.9 -78.9 2 31.0 -48.4 314 54 333.3 333.3 292.6 333.3 0.00 27 250 9770 -48.1 -79.1 2 31.0 -48.6 315 53 334.6 334.6 292.9 334.6 0.00 28 234 10205 -49.1 -80.1 1 31.0 -49.6 315 62 339.4 339.4 294.2 339.4 0.00 29 228 10375 -48.7 -80.1 1 31.4 -49.2 315 66 342.6 342.6 295.0 342.6 0.00 30 207 11013 -47.1 -80.1 1 33.0 -47.7 315 60 354.7 354.7 297.6 354.7 0.00 31 200 11240 -47.5 -80.5 1 33.0 -48.1 315 57 357.6 357.6 298.2 357.6 0.00 32 154 12958 -50.7 -82.7 1 32.0 -51.3 313 63 379.8 379.8 302.2 379.9 0.00 33 150 13130 -50.3 -82.3 1 32.0 -50.9 320 59 383.4 383.4 302.8 383.4 0.00 34 131 14014 -49.7 -82.7 1 33.0 -50.4 325 50 399.6 399.6 305.2 399.6 0.00 35 100 15760 -54.3 -85.3 1 31.0 -54.9 320 49 422.8 422.8 308.0 422.8 0.00 36 83 16941 -56.3 -86.3 1 30.0 -56.9 316 48 441.9 441.9 310.1 441.9 0.00 37 76 17495 -58.7 -87.7 1 29.0 -59.2 325 52 448.1 448.1 310.7 448.2 0.00 38 70 18010 -57.7 -87.7 1 30.0 -58.3 335 51 460.9 460.9 311.8 461.0 0.00 39 66 18381 -57.5 -87.5 1 30.0 -58.1 338 53 469.2 469.2 312.5 469.2 0.00 40 50 20120 -60.9 -88.9 1 28.0 -61.4 330 59 500.0 500.0 314.9 500.0 0.00 41 33 22703 -61.9 -89.9 1 28.0 -62.6 339 65 560.4 560.4 318.6 560.4 0.00 42 30 23290 -64.3 -90.3 2 26.0 -64.8 345 63 569.3 569.3 319.1 569.4 0.00 43 26 24163 -66.5 -91.5 2 25.0 -67.0 337 66 586.9 586.9 320.0 586.9 0.00 44 21 25470 -62.7 -90.7 1 28.0 -63.6 336 57 635.3 635.3 322.1 635.4 0.00 45 20 25770 -65.1 -91.1 2 26.0 -65.8 340 55 636.9 636.9 322.2 636.9 0.00 46 18 26405 -67.3 -92.3 2 25.0 -67.9 342 64 649.4 649.4 322.7 649.5 0.00 47 16 27118 -63.9 -91.9 1 28.0 -64.9 338 73 682.8 682.8 323.9 682.8 0.01 48 13 28371 -68.7 -92.7 2 24.0 -69.4 355 57 707.9 707.9 324.7 708.0 0.01 49 10 29950 -65.5 -92.5 1 27.0 -66.8 345 77 775.1 775.1 326.6 775.1 0.01 50 9.7 30136 -63.5 -91.5 1 28.0 -65.1 789.4 789.4 327.0 789.4 0.01 51 8.2 31157 -67.9 -92.9 2 25.0 -69.0 810.8 810.8 327.5 810.9 0.01 52 6.6 32464 -67.3 -93.3 1 26.0 -68.8 865.3 865.3 328.7 865.4 0.01 53 5.7 33356 -63.3 -91.3 1 28.0 -65.8 919.9 919.9 329.8 920.0 0.02 TRP 381 6992 -47.9 -64.9 12 17.0 -48.2 315 51 296.8 296.8 280.0 296.9 0.02 WND 228 10375 -48.7 -80.1 1 31.4 -49.2 315 66 342.6 342.6 295.0 342.6 0.00 Sounding variables and indices 1000-500 mb thick: 4965.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 48.74 % Est. max temperature: -11.40 C = 11.48 F Sfc-Lift cond lev (LCL): 926.24 mb = 763.12 m = 2503.66 ft T: -24.67 C 700-500 lapse rate: 4.39 C/km ThetaE index: 0.00 C Layer 990.0-635007559270400.0 mb Conv cond level (CCL): 576.00 mb = 4186.42 m = 13734.79 ft Mean mixing ratio: 0.43 g/kg Conv temperature: 7.87 C = 46.16 F Cap Strength: 25.19 C Lifted Index: 25.78 C Risk: None Lifted Index @300 mb: 44.17 C Lifted Index @700 mb: 15.32 C Showalter Index: 18.93 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 11.40 C K Index: -17.70 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 4.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.06 J/kg Max Up Vert Vel: 9.39 m/s Conv Inhibition (B-): 85223.80 J/kg Cap Strength: 25.49 C Lift Cond Lev (LCL): 887.83 mb = 1073.73 m = 3522.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 5 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 ---------------------------------------------------------- 0 990 274 300 15 13.0 -7.5 | 213 29 15.6 24.3 1 986 305 310 13 10.0 -8.4 | 208 27 12.5 23.4 2 946 610 325 33 18.9 -27.0 | 258 22 21.5 4.7 3 925 773 345 32 8.3 -30.9 | 265 11 10.9 0.9 4 907 914 340 35 12.0 -32.9 | 274 15 14.6 -1.1 5 870 1219 350 35 6.1 -34.5 | 287 9 8.7 -2.7 6 850 1393 335 37 15.6 -33.5 | 276 18 18.2 -1.8 7 800 1829 335 41 17.3 -37.2 | 285 21 19.9 -5.4 8 768 2134 335 41 17.3 -37.2 | 285 21 19.9 -5.4 9 736 2438 345 41 10.6 -39.6 | 301 15 13.2 -7.8 10 706 2743 340 42 14.4 -39.5 | 294 19 17.0 -7.7 11 700 2803 340 42 14.4 -39.5 | 294 19 17.0 -7.7 12 620 3658 340 46 15.7 -43.2 | 302 22 18.3 -11.5 13 568 4267 335 50 21.1 -45.3 | 300 27 23.7 -13.5 14 521 4877 330 48 24.0 -41.6 | 290 28 26.6 -9.8 15 500 5170 325 49 28.1 -40.1 | 285 32 30.7 -8.4 16 436 6096 330 45 22.5 -39.0 | 286 26 25.1 -7.2 17 400 6670 320 50 32.1 -38.3 | 281 35 34.7 -6.5 18 381 6992 315 51 36.1 -36.1 | 276 39 38.7 -4.3 19 380 7010 315 53 37.5 -37.5 | 278 40 40.1 -5.7 20 346 7620 320 51 32.8 -39.1 | 282 36 35.4 -7.3 21 302 8534 320 45 28.9 -34.5 | 275 32 31.5 -2.7 22 300 8570 310 50 38.3 -32.1 | 271 41 40.9 -0.4 23 275 9144 310 58 44.4 -37.3 | 277 47 47.0 -5.5 24 250 9770 315 53 37.5 -37.5 | 278 40 40.1 -5.7 25 228 10375 315 66 46.7 -46.7 | 287 51 49.3 -14.9 26 218 10668 315 64 45.3 -45.3 | 286 50 47.8 -13.5 27 200 11240 315 57 40.3 -40.3 | 281 44 42.9 -8.5 28 181 11887 320 58 37.3 -44.4 | 288 42 39.9 -12.7 29 173 12192 315 51 36.1 -36.1 | 276 39 38.7 -4.3 30 165 12497 305 57 46.7 -32.7 | 271 49 49.3 -0.9 31 151 13106 315 65 46.0 -46.0 | 286 51 48.6 -14.2 32 150 13130 320 59 37.9 -45.2 | 288 43 40.5 -13.4 33 131 14021 325 50 28.7 -41.0 | 286 33 31.3 -9.2 34 119 14630 325 60 34.4 -49.1 | 295 41 37.0 -17.4 35 114 14935 330 46 23.0 -39.8 | 287 27 25.6 -8.1 36 108 15240 320 42 27.0 -32.2 | 271 30 29.6 -0.4 37 100 15760 320 49 31.5 -37.5 | 280 35 34.1 -5.8 38 94 16154 320 49 31.5 -37.5 | 280 35 34.1 -5.8 39 85 16764 310 51 39.1 -32.8 | 271 42 41.7 -1.0 40 81 17069 320 45 28.9 -34.5 | 275 32 31.5 -2.7 41 70 17983 330 61 30.5 -52.8 | 302 39 33.1 -21.1 42 70 18010 335 51 21.6 -46.2 | 301 28 24.1 -14.4 43 64 18593 340 54 18.5 -50.7 | 312 28 21.1 -19.0 44 58 19202 320 48 30.9 -36.8 | 278 34 33.4 -5.0 45 53 19812 330 60 30.0 -52.0 | 302 38 32.6 -20.2 46 50 20117 340 57 19.5 -53.6 | 315 31 22.1 -21.8 47 50 20120 330 59 29.5 -51.1 | 301 37 32.1 -19.3 48 41 21336 335 55 23.2 -49.8 | 305 32 25.8 -18.1 49 39 21641 335 50 21.1 -45.3 | 300 27 23.7 -13.5 50 35 22250 335 67 28.3 -60.7 | 313 42 30.9 -28.9 51 30 23290 345 63 16.3 -60.9 | 327 35 18.9 -29.1 52 25 24384 335 67 28.3 -60.7 | 313 42 30.9 -28.9 53 24 24689 345 63 16.3 -60.9 | 327 35 18.9 -29.1 54 23 24994 330 60 30.0 -52.0 | 302 38 32.6 -20.2 55 20 25770 340 55 18.8 -51.7 | 313 29 21.4 -19.9 56 20 25908 345 50 12.9 -48.3 | 317 23 15.5 -16.5 57 17 26822 340 76 26.0 -71.4 | 324 49 28.6 -39.6 58 15 27432 335 70 29.6 -63.4 | 315 45 32.2 -31.7 59 14 27737 330 66 33.0 -57.2 | 305 44 35.6 -25.4 60 13 28346 355 56 4.9 -55.8 | 343 25 7.5 -24.0 61 11 29261 340 84 28.7 -78.9 | 326 57 31.3 -47.2 62 10 29870 340 62 21.2 -58.3 | 318 36 23.8 -26.5 63 10 29950 345 77 19.9 -74.4 | 332 48 22.5 -42.6 Wind Parameters Mean winds (0-6000m): 334.7 at 42.5 knts Storm direction: 4.7 at 31.9 knts Shear (0-3000m) pos: 5.2 neg: 1.7 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 179.1 neg: -14.5 tot: 164.6 m^2/s^2 ave: 54.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 5.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.07 Bulk Shear: 41.15 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 ------------------------------------------------------------------------------- 500 326 26 238 20| 24.6 0.0 24.6|121.3 0.0 121.3 242.6 0.66| 31.8 21.1 1000 337 30 254 15| 14.0 0.0 14.0|134.5 -1.0 133.5 133.5 0.59| 21.0 12.5 1500 337 33 264 16| 9.3 2.9 12.2|147.3 -7.1 140.2 93.5 0.50| 17.4 8.6 2000 336 35 270 17| 7.6 2.2 9.7|160.4 -7.1 153.4 76.7 0.51| 14.0 7.1 2500 338 36 276 16| 6.3 1.7 8.0|171.3 -14.5 156.9 62.8 0.47| 12.6 5.9 3000 338 37 280 17| 5.2 1.7 6.9|179.1 -14.5 164.6 54.9 0.47| 10.9 5.2 4000 338 40 287 18| 3.9 2.2 6.1|185.3 -21.1 164.2 41.0 0.42| 9.1 3.9 5000 336 42 288 20| 3.1 2.2 5.3|185.9 -75.4 110.5 22.1 0.29| 8.3 2.4 6000 335 43 288 22| 2.6 1.9 4.5|188.4 -80.8 107.6 17.9 0.26| 7.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251213.00.gif