UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:1200Z 11 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 102 SFC 977 274 -13.9 -16.1 83 2.2 -14.3 160 10 261.0 261.2 260.2 264.0 1.11 2 941 562 -16.1 -17.7 87 1.6 -16.4 189 21 261.6 261.7 260.5 264.3 1.01 3 925 693 -14.1 -15.9 86 1.8 -14.5 215 24 264.9 265.1 263.3 268.2 1.19 4 924 701 -13.9 -15.7 86 1.8 -14.3 216 24 265.2 265.4 263.6 268.5 1.22 5 893 960 -14.1 -15.8 87 1.7 -14.5 241 22 267.6 267.8 265.4 271.0 1.25 6 853 1306 -16.1 -17.6 88 1.5 -16.4 222 17 269.0 269.2 266.1 272.2 1.12 7 850 1333 -15.7 -17.0 90 1.3 -16.0 215 18 269.7 269.9 266.7 273.0 1.19 8 823 1579 -10.7 -11.5 94 0.8 -10.9 198 42 277.5 277.8 272.9 282.9 1.92 9 810 1701 -10.5 -11.2 95 0.7 -10.7 194 41 279.0 279.3 273.8 284.7 2.00 10 793 1865 -10.1 -10.9 94 0.8 -10.4 191 41 281.1 281.4 275.2 287.1 2.10 11 758 2211 -12.5 -13.2 94 0.7 -12.7 202 39 282.1 282.5 275.3 287.4 1.82 12 703 2785 -13.3 -14.4 91 1.1 -13.6 218 25 287.4 287.7 278.0 292.7 1.78 13 700 2818 -13.5 -14.6 91 1.1 -13.8 220 24 287.5 287.8 278.0 292.8 1.76 14 575 4284 -22.9 -25.6 79 2.7 -23.4 270 33 293.2 293.3 279.4 295.8 0.83 15 500 5290 -31.1 -32.6 87 1.5 -31.3 290 28 295.1 295.2 279.9 296.7 0.49 16 494 5376 -31.7 -33.2 87 1.5 -31.9 289 27 295.4 295.5 280.0 297.0 0.47 17 459 5891 -36.3 -41.3 60 5.0 -36.7 283 24 295.9 296.0 279.8 296.7 0.22 18 432 6309 -40.3 -45.3 59 5.0 -40.6 280 25 296.0 296.1 279.8 296.6 0.15 19 407 6714 -43.7 -46.4 74 2.7 -43.8 280 31 296.7 296.7 280.1 297.2 0.15 20 400 6830 -44.9 -48.0 71 3.1 -45.0 280 32 296.6 296.7 280.0 297.1 0.12 21 392 6965 -46.1 -50.1 64 4.0 -46.2 282 32 296.8 296.8 280.1 297.1 0.10 22 380 7172 -47.7 -49.0 86 1.3 -47.7 284 33 297.3 297.3 280.3 297.7 0.12 23 375 7259 -48.3 -51.7 68 3.4 -48.4 285 33 297.7 297.7 280.4 298.0 0.09 24 370 7348 -48.7 -50.0 86 1.3 -48.7 287 33 298.3 298.3 280.7 298.7 0.11 25 355 7619 -50.7 -52.1 85 1.4 -50.7 290 34 299.1 299.2 281.1 299.4 0.09 26 354 7638 -50.7 -53.3 74 2.6 -50.8 290 34 299.4 299.4 281.2 299.7 0.08 27 353 7656 -50.1 -61.1 26 11.0 -50.3 290 34 300.4 300.4 281.5 300.5 0.03 28 351 7693 -50.1 -64.1 18 14.0 -50.3 290 35 300.9 300.9 281.7 301.0 0.02 29 335 7999 -49.3 -64.3 16 15.0 -49.6 290 38 306.1 306.1 283.8 306.1 0.02 30 304 8634 -51.7 -65.7 17 14.0 -51.9 290 44 311.3 311.3 285.8 311.4 0.02 31 300 8720 -51.1 -70.1 9 19.0 -51.4 290 45 313.3 313.3 286.5 313.4 0.01 32 282 9120 -51.7 -71.7 7 20.0 -52.0 295 48 318.1 318.1 288.1 318.1 0.01 33 250 9900 -51.1 -75.1 4 24.0 -51.4 300 54 330.1 330.1 291.7 330.1 0.01 34 236 10275 -50.3 -77.3 3 27.0 -50.7 308 51 336.8 336.8 293.5 336.8 0.00 35 200 11350 -51.3 -80.3 2 29.0 -51.7 305 56 351.5 351.5 297.0 351.5 0.00 36 167 12518 -52.6 -82.2 2 29.6 -53.0 305 69 368.0 368.0 300.2 368.1 0.00 37 150 13210 -53.3 -83.3 1 30.0 -53.8 305 63 378.2 378.2 301.9 378.2 0.00 38 146 13384 -53.5 -83.5 1 30.0 -53.9 307 62 380.8 380.8 302.4 380.8 0.00 39 142 13564 -52.7 -83.7 1 31.0 -53.2 308 60 385.3 385.3 303.1 385.3 0.00 40 100 15800 -58.7 -85.7 2 27.0 -59.0 315 52 414.3 414.3 307.0 414.3 0.00 41 93 16255 -57.3 -86.3 1 29.0 -57.8 315 56 425.8 425.8 308.4 425.8 0.00 42 70 18040 -58.1 -87.1 1 29.0 -58.6 315 59 460.1 460.1 311.8 460.1 0.00 43 50 20150 -59.1 -88.1 1 29.0 -59.7 335 45 504.2 504.2 315.2 504.2 0.00 44 45 20811 -58.7 -87.7 1 29.0 -59.5 324 36 520.6 520.6 316.4 520.6 0.00 45 32 22924 -63.9 -90.9 1 27.0 -64.4 327 57 560.0 560.0 318.6 560.0 0.00 46 30 23320 -63.7 -89.7 2 26.0 -64.3 335 64 571.0 571.0 319.2 571.0 0.00 47 23 24957 -61.5 -90.5 1 29.0 -62.5 336 63 622.5 622.5 321.6 622.6 0.00 48 20 25820 -62.5 -90.5 1 28.0 -63.5 340 72 644.9 644.9 322.5 644.9 0.01 49 12 28959 -64.1 -91.1 1 27.0 -65.4 345 78 740.6 740.6 325.7 740.7 0.01 50 10 30080 -62.3 -90.3 1 28.0 -64.1 345 70 787.0 787.0 326.9 787.1 0.01 51 7.8 31614 -62.5 -90.5 1 28.0 -64.7 844.2 844.2 328.2 844.3 0.01 52 6.2 33052 -56.1 -88.1 1 32.0 -60.7 928.8 928.8 329.9 929.1 0.03 TRP 354 7638 -50.7 -53.3 74 2.6 -50.8 290 34 299.4 299.4 281.2 299.7 0.08 WND 167 12518 -52.6 -82.2 2 29.6 -53.0 305 69 368.0 368.0 300.2 368.1 0.00 Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 87.21 % Est. max temperature: 1.33 C = 34.39 F Sfc-Lift cond lev (LCL): 942.74 mb = 547.56 m = 1796.45 ft T: -15.99 C 700-500 lapse rate: 7.12 C/km Conv cond level (CCL): 590.75 mb = 4082.70 m = 13394.54 ft Mean mixing ratio: 1.15 g/kg Conv temperature: 17.32 C = 63.17 F Cap Strength: 22.23 C Lifted Index: 22.79 C Risk: None Lifted Index @300 mb: 32.49 C Lifted Index @700 mb: 19.06 C Showalter Index: 18.33 C Risk: None Total Totals Index: 29.50 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 14.10 C K Index: -2.70 Risk: None Sweat Index: 209.74 Risk: None Energy Index: 5.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.52 J/kg Max Up Vert Vel: 8.78 m/s Conv Inhibition (B-): 78186.92 J/kg Cap Strength: 22.73 C Lift Cond Lev (LCL): 899.34 mb = 906.47 m = 2973.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 21 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 ---------------------------------------------------------- 0 977 274 160 10 -3.4 9.4 | 112 26 -24.3 9.9 1 973 305 160 8 -2.7 7.5 | 109 25 -23.6 8.0 2 935 610 195 24 6.2 23.2 | 148 28 -14.7 23.7 3 925 693 215 24 13.8 19.7 | 161 21 -7.1 20.1 4 898 914 240 23 19.9 11.5 | 175 12 -1.0 12.0 5 863 1219 245 13 11.8 5.5 | 123 11 -9.1 6.0 6 850 1333 215 18 10.3 14.7 | 145 19 -10.6 15.2 7 829 1524 200 42 14.4 39.5 | 171 40 -6.5 40.0 8 797 1829 190 41 7.1 40.4 | 161 43 -13.8 40.9 9 766 2134 200 41 14.0 38.5 | 170 40 -6.9 39.0 10 736 2438 210 34 17.0 29.4 | 173 30 -3.9 29.9 11 707 2743 215 26 14.9 21.3 | 165 23 -6.0 21.8 12 700 2818 220 24 15.4 18.4 | 164 20 -5.5 18.9 13 678 3048 225 26 18.4 18.4 | 172 19 -2.5 18.9 14 624 3658 250 25 23.5 8.6 | 196 9 2.6 9.0 15 599 3962 260 27 26.6 4.7 | 228 8 5.7 5.2 16 575 4267 270 33 33.0 -0.0 | 268 12 12.1 0.5 17 551 4572 270 33 33.0 -0.0 | 268 12 12.1 0.5 18 529 4877 280 29 28.6 -5.0 | 301 9 7.7 -4.5 19 507 5182 290 28 26.3 -9.6 | 329 11 5.4 -9.1 20 500 5290 290 28 26.3 -9.6 | 329 11 5.4 -9.1 21 445 6096 280 23 22.7 -4.0 | 333 4 1.8 -3.5 22 400 6830 280 32 31.5 -5.6 | 295 12 10.6 -5.1 23 355 7620 290 34 31.9 -11.6 | 315 16 11.1 -11.1 24 354 7638 290 34 31.9 -11.6 | 315 16 11.1 -11.1 25 300 8720 290 45 42.3 -15.4 | 305 26 21.4 -14.9 26 295 8839 290 45 42.3 -15.4 | 305 26 21.4 -14.9 27 281 9144 295 48 43.5 -20.3 | 311 30 22.6 -19.8 28 250 9900 300 54 46.8 -27.0 | 316 37 25.9 -26.5 29 233 10363 310 50 38.3 -32.1 | 331 36 17.4 -31.7 30 222 10668 305 55 45.1 -31.5 | 322 39 24.2 -31.1 31 200 11350 305 56 45.9 -32.1 | 322 40 25.0 -31.6 32 184 11887 300 62 53.7 -31.0 | 313 45 32.8 -30.5 33 167 12518 305 69 56.5 -39.6 | 318 53 35.6 -39.1 34 160 12802 305 69 56.5 -39.6 | 318 53 35.6 -39.1 35 150 13210 305 63 51.6 -36.1 | 319 47 30.7 -35.6 36 126 14326 315 54 38.2 -38.2 | 335 41 17.3 -37.7 37 114 14935 310 68 52.1 -43.7 | 324 53 31.2 -43.2 38 109 15240 320 58 37.3 -44.4 | 340 47 16.4 -43.9 39 100 15800 315 52 36.8 -36.8 | 336 40 15.9 -36.3 40 95 16154 315 52 36.8 -36.8 | 336 40 15.9 -36.3 41 90 16459 315 64 45.3 -45.3 | 331 51 24.4 -44.8 42 86 16764 320 50 32.1 -38.3 | 343 39 11.3 -37.8 43 74 17678 315 65 46.0 -46.0 | 331 52 25.1 -45.5 44 70 18040 315 59 41.7 -41.7 | 333 46 20.8 -41.2 45 64 18593 310 59 45.2 -37.9 | 327 45 24.3 -37.4 46 58 19202 330 56 28.0 -48.5 | 352 49 7.1 -48.0 47 53 19812 315 47 33.2 -33.2 | 339 35 12.4 -32.7 48 50 20117 325 51 29.3 -41.8 | 349 42 8.4 -41.3 49 50 20150 335 45 19.0 -40.8 | 3 40 -1.9 -40.3 50 48 20422 335 44 18.6 -39.9 | 3 39 -2.3 -39.4 51 46 20726 325 35 20.1 -28.7 | 2 28 -0.8 -28.2 52 41 21336 320 42 27.0 -32.2 | 349 32 6.1 -31.7 53 39 21641 335 48 20.3 -43.5 | 1 43 -0.6 -43.0 54 31 23165 325 59 33.8 -48.3 | 345 50 13.0 -47.8 55 30 23320 335 64 27.0 -58.0 | 354 58 6.2 -57.5 56 29 23470 335 71 30.0 -64.3 | 352 65 9.1 -63.9 57 25 24384 340 62 21.2 -58.3 | 360 58 0.3 -57.8 58 24 24689 335 60 25.4 -54.4 | 355 54 4.5 -53.9 59 20 25820 340 72 24.6 -67.7 | 357 67 3.7 -67.2 60 17 26822 340 80 27.4 -75.2 | 355 75 6.5 -74.7 61 16 27127 340 68 23.3 -63.9 | 358 63 2.4 -63.4 62 15 27432 340 76 26.0 -71.4 | 356 71 5.1 -70.9 63 14 28042 350 86 14.9 -84.7 | 4 84 -5.9 -84.2 64 13 28651 350 69 12.0 -68.0 | 8 68 -8.9 -67.5 65 12 28956 345 78 20.2 -75.3 | 1 75 -0.7 -74.9 66 10 30080 345 70 18.1 -67.6 | 2 67 -2.8 -67.1 67 9 30175 340 62 21.2 -58.3 | 360 58 0.3 -57.8 Wind Parameters Mean winds (0-6000m): 241.3 at 27.8 knts Storm direction: 271.3 at 20.9 knts Shear (0-3000m) pos: 6.4 neg: 5.3 tot: 11.7 10-3/s Storm rel Dir Shear (0-3000m): 67.6 deg Storm rel helicity (0-3000m) pos: 336.0 neg: -97.6 tot: 238.4 m^2/s^2 ave: 79.5 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 19.8 stream: 6.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.76 Bulk Shear: 50.68 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 ------------------------------------------------------------------------------- 500 197 18 139 24| 21.9 0.0 21.9|161.2 0.0 161.2 322.3 0.84| 29.3 24.6 1000 219 19 148 18| 7.9 0.0 7.9|174.1 -21.4 152.6 152.6 0.42| 23.9 10.2 1500 209 24 157 23| 5.3 10.5 15.8|240.9 -70.9 170.0 113.3 0.33| 28.0 9.2 2000 205 28 160 28| 6.0 7.9 13.9|308.3 -74.1 234.2 117.1 0.36| 23.8 8.5 2500 206 29 162 28| 6.1 6.3 12.4|312.2 -97.6 214.7 85.9 0.28| 22.0 6.1 3000 209 28 164 26| 6.4 5.3 11.7|336.0 -97.6 238.4 79.5 0.30| 19.8 6.0 4000 220 28 172 22| 7.3 4.0 11.2|374.4 -97.6 276.8 69.2 0.37| 17.4 6.4 5000 232 28 185 18| 6.1 3.2 9.3|402.5 -97.6 304.9 61.0 0.41| 15.1 6.2 6000 241 28 194 14| 5.1 3.1 8.2|403.0 -99.7 303.3 50.6 0.38| 13.3 5.1 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251211.12.gif