UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 10 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 108 SFC 977 274 -16.3 -19.0 80 2.7 -16.7 30 7 258.6 258.7 257.8 260.9 0.87 2 932 636 -19.5 -20.9 89 1.4 -19.7 46 13 258.8 258.9 257.8 260.9 0.77 3 925 693 -19.5 -21.4 85 1.9 -19.8 60 12 259.4 259.5 258.2 261.4 0.75 4 924 701 -19.5 -21.4 85 1.9 -19.8 61 12 259.4 259.6 258.3 261.5 0.75 5 916 766 -17.1 -19.0 85 1.9 -17.4 67 11 262.6 262.7 261.1 265.1 0.93 6 876 1100 -18.1 -19.9 86 1.8 -18.4 10 6 264.9 265.0 262.8 267.4 0.90 7 850 1326 -15.7 -17.5 86 1.8 -16.1 5 3 269.7 269.9 266.6 272.9 1.14 8 832 1488 -13.3 -14.7 89 1.4 -13.6 355 5 273.9 274.1 269.9 278.0 1.47 9 798 1806 -13.9 -15.2 90 1.3 -14.2 336 9 276.5 276.8 271.6 280.7 1.47 10 775 2030 -10.9 -12.0 92 1.1 -11.2 325 8 282.1 282.4 275.5 287.8 1.96 11 700 2809 -13.3 -14.6 90 1.3 -13.6 325 10 287.8 288.1 278.2 293.0 1.76 12 657 3289 -15.7 -16.8 91 1.1 -16.0 300 12 290.3 290.6 279.1 295.0 1.56 13 601 3955 -19.9 -22.0 83 2.1 -20.3 293 10 292.9 293.1 279.7 296.4 1.09 14 500 5290 -30.5 -33.4 76 2.9 -30.8 300 13 295.9 295.9 280.1 297.4 0.46 15 470 5728 -33.9 -36.1 80 2.2 -34.1 297 15 296.9 297.0 280.5 298.2 0.37 16 460 5879 -35.3 -38.6 72 3.3 -35.5 292 15 297.0 297.1 280.4 298.0 0.30 17 425 6427 -39.5 -41.6 80 2.1 -39.6 287 15 298.4 298.5 281.0 299.2 0.23 18 423 6459 -39.9 -43.1 71 3.2 -40.1 287 15 298.3 298.4 280.9 299.0 0.20 19 422 6475 -39.9 -41.8 82 1.9 -40.0 288 15 298.5 298.6 281.0 299.3 0.23 20 416 6573 -40.7 -45.1 63 4.4 -40.9 288 15 298.7 298.8 281.0 299.3 0.16 21 413 6623 -40.9 -42.7 83 1.8 -41.0 289 15 299.1 299.1 281.3 299.8 0.21 22 400 6840 -42.9 -47.8 59 4.9 -43.1 290 14 299.2 299.3 281.2 299.7 0.13 23 393 6959 -43.9 -48.4 61 4.5 -44.1 292 13 299.4 299.5 281.3 299.9 0.12 24 390 7010 -44.3 -50.3 51 6.0 -44.5 293 13 299.6 299.6 281.3 299.9 0.10 25 386 7079 -44.3 -47.5 70 3.2 -44.5 295 13 300.5 300.5 281.7 300.9 0.14 26 378 7219 -45.3 -51.3 51 6.0 -45.5 298 12 300.9 301.0 281.8 301.3 0.09 27 337 7975 -51.1 -55.9 57 4.8 -51.2 282 17 303.1 303.1 282.7 303.3 0.06 28 323 8249 -53.1 -55.2 78 2.1 -53.1 276 20 304.0 304.0 283.1 304.3 0.07 29 317 8369 -54.1 -57.3 68 3.2 -54.2 273 21 304.3 304.3 283.2 304.5 0.05 30 300 8720 -57.5 -58.8 85 1.3 -57.5 265 25 304.3 304.3 283.2 304.5 0.05 31 299 8741 -57.7 -58.9 86 1.2 -57.7 264 25 304.3 304.3 283.2 304.5 0.05 32 287 8999 -59.3 -60.9 82 1.6 -59.3 265 28 305.6 305.6 283.7 305.7 0.04 33 280 9153 -60.3 -63.8 63 3.5 -60.3 285 34 306.3 306.3 284.0 306.4 0.03 34 277 9220 -58.7 -70.7 20 12.0 -58.8 290 35 309.6 309.6 285.2 309.6 0.01 35 275 9266 -57.5 -72.5 13 15.0 -57.6 293 36 312.0 312.0 286.0 312.0 0.01 36 272 9335 -57.3 -71.3 15 14.0 -57.4 297 37 313.2 313.2 286.5 313.3 0.01 37 265 9500 -57.9 -70.9 17 13.0 -58.0 308 39 314.7 314.7 287.0 314.7 0.01 38 259 9645 -56.1 -73.1 10 17.0 -56.3 315 38 319.4 319.4 288.6 319.4 0.01 39 250 9870 -55.5 -73.5 9 18.0 -55.7 305 33 323.6 323.6 289.9 323.6 0.01 40 243 10051 -55.7 -73.7 9 18.0 -55.9 305 35 325.9 325.9 290.5 325.9 0.01 41 231 10374 -53.3 -73.3 7 20.0 -53.6 308 41 334.3 334.3 292.9 334.3 0.01 42 222 10629 -54.5 -76.5 5 22.0 -54.8 310 46 336.3 336.3 293.4 336.3 0.01 43 200 11300 -52.3 -79.3 2 27.0 -52.7 315 49 349.9 349.9 296.6 350.0 0.00 44 197 11397 -52.3 -79.3 2 27.0 -52.7 316 49 351.5 351.5 297.0 351.5 0.00 45 185 11801 -54.1 -81.1 2 27.0 -54.4 318 51 354.9 354.9 297.7 354.9 0.00 46 171 12307 -52.3 -82.3 2 30.0 -52.7 321 54 366.0 366.0 299.8 366.0 0.00 47 150 13150 -53.3 -83.3 1 30.0 -53.8 320 54 378.2 378.2 301.9 378.2 0.00 48 135 13827 -54.5 -83.7 2 29.3 -54.9 320 66 387.7 387.7 303.5 387.7 0.00 49 130 14068 -54.9 -83.9 2 29.0 -55.3 320 64 391.2 391.2 304.0 391.2 0.00 50 121 14528 -53.7 -84.7 1 31.0 -54.2 319 55 401.5 401.5 305.4 401.5 0.00 51 100 15750 -55.1 -86.1 1 31.0 -55.6 320 56 421.3 421.3 307.9 421.3 0.00 52 92 16281 -54.1 -85.1 1 31.0 -54.8 320 63 433.4 433.4 309.2 433.4 0.00 53 70 18010 -58.5 -87.5 1 29.0 -59.0 320 58 459.2 459.2 311.7 459.2 0.00 54 50 20130 -59.3 -87.3 1 28.0 -59.9 325 55 503.7 503.7 315.2 503.8 0.00 55 39 21672 -62.1 -89.1 2 27.0 -62.7 327 53 533.8 533.8 317.2 533.8 0.00 56 37 21998 -60.3 -89.3 1 29.0 -61.0 327 58 546.5 546.5 317.9 546.5 0.00 57 30 23300 -61.3 -89.3 1 28.0 -62.1 335 54 577.5 577.5 319.5 577.6 0.00 58 20 25820 -62.7 -90.7 1 28.0 -63.7 335 58 644.2 644.3 322.4 644.3 0.01 59 19 26135 -62.9 -90.9 1 28.0 -63.9 333 61 653.1 653.2 322.8 653.2 0.01 60 14 28026 -59.1 -89.1 1 30.0 -61.0 335 61 725.6 725.6 325.2 725.7 0.01 61 10 30120 -61.3 -89.3 1 28.0 -63.3 335 63 790.7 790.7 327.0 790.8 0.01 62 9.3 30569 -62.7 -90.7 1 28.0 -64.6 802.0 802.0 327.3 802.1 0.01 63 8.4 31204 -57.7 -88.7 1 31.0 -61.0 845.3 845.3 328.3 845.4 0.02 64 7.9 31589 -60.3 -89.3 1 29.0 -63.0 849.9 849.9 328.4 850.0 0.02 65 6.6 32722 -55.5 -87.5 1 32.0 -60.2 914.9 914.9 329.7 915.2 0.03 66 6.4 32918 -55.7 -87.7 1 32.0 -60.4 922.1 922.1 329.8 922.4 0.03 67 6.2 33122 -52.1 -86.1 1 34.0 -58.3 945.9 946.0 330.3 946.3 0.04 68 5.4 34010 -55.3 -87.3 1 32.0 -60.6 969.8 969.8 330.7 970.2 0.04 69 5.0 34504 -53.3 -87.3 1 34.0 -59.7 1000.5 1000.5 331.2 1000.9 0.04 TRP 280 9153 -60.3 -63.8 63 3.5 -60.3 285 34 306.3 306.3 284.0 306.4 0.03 WND 135 13827 -54.5 -83.7 2 29.3 -54.9 320 66 387.7 387.7 303.5 387.7 0.00 Sounding variables and indices 1000-500 mb thick: 5182.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 85.83 % Est. max temperature: -0.70 C = 30.73 F Sfc-Lift cond lev (LCL): 934.92 mb = 611.57 m = 2006.44 ft T: -19.29 C 700-500 lapse rate: 6.93 C/km ThetaE index: 0.00 C Layer 932.0- 925.0 mb Conv cond level (CCL): 541.62 mb = 4709.67 m = 15451.48 ft Mean mixing ratio: 0.86 g/kg Conv temperature: 19.55 C = 67.20 F Cap Strength: 25.93 C Lifted Index: 26.78 C Risk: None Lifted Index @300 mb: 29.08 C Lifted Index @700 mb: 22.77 C Showalter Index: 19.05 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: 13.00 C K Index: -4.00 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 5.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.13 J/kg Max Up Vert Vel: 8.38 m/s Conv Inhibition (B-): 87318.80 J/kg Cap Strength: 26.77 C Lift Cond Lev (LCL): 897.00 mb = 922.72 m = 3027.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 8 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 ---------------------------------------------------------- 0 977 274 30 7 -3.5 -6.1 | 103 7 -6.5 1.5 1 973 305 40 6 -3.9 -4.6 | 114 7 -6.8 3.0 2 935 610 40 13 -8.4 -10.0 | 78 12 -11.3 -2.4 3 925 693 60 12 -10.4 -6.0 | 97 13 -13.4 1.6 4 898 914 80 9 -8.9 -1.6 | 117 13 -11.8 6.0 5 862 1219 325 4 2.3 -3.3 | 171 4 -0.7 4.3 6 850 1326 5 3 -0.3 -3.0 | 145 6 -3.2 4.6 7 796 1829 335 9 3.8 -8.2 | 304 1 0.8 -0.6 8 765 2134 320 8 5.1 -6.1 | 236 3 2.2 1.5 9 735 2438 305 10 8.2 -5.7 | 250 6 5.2 1.9 10 706 2743 310 10 7.7 -6.4 | 256 5 4.7 1.2 11 700 2809 325 10 5.7 -8.2 | 282 3 2.8 -0.6 12 678 3048 330 11 5.5 -9.5 | 307 3 2.5 -1.9 13 650 3353 290 13 12.2 -4.4 | 251 10 9.2 3.2 14 624 3658 300 9 7.8 -4.5 | 237 6 4.8 3.1 15 574 4267 285 12 11.6 -3.1 | 242 10 8.6 4.5 16 529 4877 290 14 13.2 -4.8 | 255 11 10.2 2.8 17 500 5290 300 13 11.3 -6.5 | 262 8 8.3 1.1 18 486 5486 305 14 11.5 -8.0 | 273 9 8.5 -0.4 19 445 6096 285 16 15.5 -4.1 | 255 13 12.5 3.5 20 400 6840 290 14 13.2 -4.8 | 255 11 10.2 2.8 21 372 7315 300 11 9.5 -5.5 | 252 7 6.6 2.1 22 355 7620 290 13 12.2 -4.4 | 251 10 9.2 3.2 23 300 8720 265 25 24.9 2.2 | 246 24 21.9 9.8 24 294 8839 260 26 25.6 4.5 | 242 26 22.6 12.1 25 280 9144 270 29 29.0 -0.0 | 254 27 26.0 7.6 26 280 9153 285 34 32.8 -8.8 | 272 30 29.9 -1.2 27 267 9449 305 39 31.9 -22.4 | 297 33 29.0 -14.8 28 255 9754 320 37 23.8 -28.3 | 315 29 20.8 -20.7 29 250 9870 305 33 27.0 -18.9 | 295 27 24.1 -11.3 30 243 10058 305 35 28.7 -20.1 | 296 29 25.7 -12.5 31 221 10668 310 47 36.0 -30.2 | 304 40 33.0 -22.6 32 201 11278 310 55 42.1 -35.4 | 305 48 39.2 -27.8 33 200 11300 315 49 34.6 -34.6 | 310 42 31.7 -27.0 34 151 13106 325 58 33.3 -47.5 | 323 50 30.3 -39.9 35 150 13150 320 54 34.7 -41.4 | 317 46 31.7 -33.8 36 135 13827 320 66 42.4 -50.6 | 317 58 39.4 -43.0 37 131 14021 320 66 42.4 -50.6 | 317 58 39.4 -43.0 38 125 14326 320 54 34.7 -41.4 | 317 46 31.7 -33.8 39 108 15240 315 60 42.4 -42.4 | 311 53 39.5 -34.8 40 100 15750 320 56 36.0 -42.9 | 317 48 33.0 -35.3 41 98 15850 320 56 36.0 -42.9 | 317 48 33.0 -35.3 42 89 16459 320 66 42.4 -50.6 | 317 58 39.4 -43.0 43 70 18010 320 58 37.3 -44.4 | 317 50 34.3 -36.8 44 64 18593 330 51 25.5 -44.2 | 328 43 22.5 -36.6 45 50 20130 325 55 31.5 -45.1 | 323 47 28.6 -37.5 46 45 20726 330 63 31.5 -54.6 | 329 55 28.5 -47.0 47 41 21336 330 50 25.0 -43.3 | 328 42 22.0 -35.7 48 37 21946 325 56 32.1 -45.9 | 323 48 29.1 -38.3 49 36 22250 335 70 29.6 -63.4 | 335 62 26.6 -55.8 50 32 22860 330 51 25.5 -44.2 | 328 43 22.5 -36.6 51 31 23165 335 64 27.0 -58.0 | 334 56 24.1 -50.4 52 30 23300 335 54 22.8 -48.9 | 334 46 19.8 -41.3 53 29 23470 335 54 22.8 -48.9 | 334 46 19.8 -41.3 54 25 24384 345 60 15.5 -58.0 | 346 52 12.6 -50.4 55 23 24994 330 55 27.5 -47.6 | 329 47 24.5 -40.0 56 20 25820 335 58 24.5 -52.6 | 334 50 21.5 -45.0 57 18 26518 330 64 32.0 -55.4 | 329 56 29.0 -47.8 58 17 26822 340 56 19.2 -52.6 | 340 48 16.2 -45.0 59 15 27432 335 72 30.4 -65.3 | 335 64 27.5 -57.7 60 13 28346 335 55 23.2 -49.8 | 334 47 20.3 -42.2 61 11 29261 340 79 27.0 -74.2 | 340 71 24.0 -66.6 62 10 29870 350 48 8.3 -47.3 | 352 40 5.4 -39.7 63 10 30120 335 63 26.6 -57.1 | 334 55 23.7 -49.5 Wind Parameters Mean winds (0-6000m): 308.6 at 10.9 knts Storm direction: 338.6 at 8.2 knts Shear (0-3000m) pos: 1.1 neg: 3.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 157.2 deg Storm rel helicity (0-3000m) pos: 32.1 neg: -20.2 tot: 11.9 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.06 Bulk Shear: 33.03 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 46 10 93 10| 7.0 0.0 7.0| 17.3 -8.8 8.5 16.9 0.13| 12.4 1.6 1000 50 9 102 10| 3.5 5.6 9.1| 28.3 -12.3 16.0 16.0 0.22| 14.2 3.1 1500 35 8 101 7| 2.3 4.7 7.0| 28.3 -14.4 13.9 9.2 0.06| 12.0 0.7 2000 14 8 90 5| 1.8 4.3 6.0| 28.6 -15.0 13.7 6.8 0.02| 10.1 0.2 2500 355 8 76 2| 1.3 3.4 4.7| 30.5 -15.0 15.5 6.2 0.05| 8.8 0.5 3000 346 9 46 1| 1.1 3.5 4.6| 32.1 -20.2 11.9 4.0 0.01| 8.8 0.1 4000 326 9 272 2| 0.8 2.8 3.6| 33.1 -26.7 6.5 1.6 -0.03| 7.9 -0.3 5000 314 10 262 4| 0.7 2.2 2.9| 41.9 -26.7 15.3 3.1 0.02| 6.8 0.1 6000 309 11 262 6| 0.6 2.2 2.8| 45.3 -36.1 9.3 1.5 -0.01| 6.3 -0.0 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251210.00.gif