UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 8 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 204 SFC 990 274 -20.3 -24.8 67 4.5 -20.8 140 4 253.6 253.7 253.0 255.0 0.52 2 965 464 -22.1 -25.5 74 3.4 -22.5 176 9 253.6 253.7 253.0 255.0 0.50 3 960 503 -19.9 -30.9 37 11.0 -21.0 183 10 256.2 256.3 254.7 257.1 0.30 4 951 574 -17.7 -30.7 31 13.0 -19.2 194 11 259.1 259.2 257.1 260.0 0.31 5 939 670 -18.3 -29.3 37 11.0 -19.6 202 11 259.5 259.5 257.5 260.5 0.36 6 926 775 -17.7 -31.7 28 14.0 -19.3 205 10 261.1 261.2 258.6 262.0 0.29 7 925 783 -17.5 -30.5 31 13.0 -19.0 205 10 261.4 261.5 259.0 262.4 0.33 8 884 1123 -17.7 -22.7 65 5.0 -18.5 217 14 264.6 264.7 262.2 266.6 0.70 9 850 1417 -16.5 -20.9 69 4.4 -17.3 215 16 268.9 269.0 265.5 271.3 0.85 10 821 1678 -17.3 -19.2 85 1.9 -17.7 221 18 270.7 270.9 267.1 273.6 1.02 11 732 2535 -19.7 -20.5 93 0.8 -19.8 248 15 277.1 277.3 271.2 280.1 1.02 12 700 2867 -19.3 -20.6 89 1.3 -19.6 250 20 281.1 281.3 273.6 284.3 1.06 13 683 3050 -18.9 -20.3 89 1.4 -19.2 259 19 283.5 283.7 275.0 286.9 1.11 14 614 3833 -24.1 -24.5 96 0.4 -24.2 281 22 286.3 286.5 276.1 289.0 0.86 15 612 3857 -22.9 -24.6 86 1.7 -23.2 282 22 288.0 288.1 277.0 290.6 0.85 16 548 4658 -27.3 -31.3 69 4.0 -27.8 297 32 292.0 292.1 278.4 293.6 0.51 17 500 5310 -32.5 -35.5 75 3.0 -32.8 300 35 293.4 293.5 278.9 294.6 0.37 18 457 5940 -37.7 -40.2 77 2.5 -37.9 300 36 294.6 294.6 279.3 295.4 0.25 19 400 6850 -44.1 -47.7 67 3.6 -44.2 300 37 297.7 297.7 280.5 298.1 0.13 20 370 7367 -48.5 -52.3 65 3.8 -48.6 300 38 298.5 298.6 280.8 298.8 0.08 21 363 7492 -49.5 -51.7 78 2.2 -49.6 300 38 298.8 298.9 281.0 299.2 0.09 22 332 8069 -54.7 -57.1 75 2.4 -54.8 300 37 299.4 299.4 281.1 299.6 0.05 23 325 8204 -55.5 -60.0 57 4.5 -55.6 300 37 300.2 300.2 281.4 300.3 0.04 24 319 8323 -56.3 -59.0 71 2.7 -56.3 300 39 300.7 300.7 281.7 300.8 0.04 25 304 8627 -58.1 -62.8 55 4.7 -58.2 300 44 302.3 302.3 282.3 302.4 0.03 26 300 8710 -58.5 -62.8 58 4.3 -58.6 300 46 302.9 302.9 282.6 303.0 0.03 27 290 8923 -59.9 -62.3 73 2.4 -59.9 305 46 303.8 303.8 283.0 304.0 0.03 28 283 9076 -60.1 -64.6 55 4.5 -60.2 308 45 305.7 305.7 283.7 305.8 0.02 29 275 9256 -61.1 -64.8 61 3.7 -61.2 305 46 306.8 306.8 284.1 306.8 0.02 30 269 9393 -60.7 -70.7 26 10.0 -60.8 307 49 309.3 309.3 285.1 309.3 0.01 31 264 9510 -60.9 -71.9 22 11.0 -61.0 309 52 310.6 310.6 285.5 310.7 0.01 32 256 9702 -61.1 -66.1 51 5.0 -61.2 313 57 313.1 313.1 286.5 313.2 0.02 33 250 9850 -61.7 -67.7 45 6.0 -61.7 315 60 314.3 314.3 286.9 314.4 0.02 34 243 10025 -62.1 -68.1 44 6.0 -62.1 314 60 316.3 316.3 287.5 316.4 0.02 35 200 11230 -59.5 -78.5 7 19.0 -59.6 305 62 338.5 338.5 294.0 338.6 0.00 36 199 11261 -59.1 -79.1 6 20.0 -59.3 305 61 339.7 339.7 294.3 339.7 0.00 37 187 11650 -59.9 -78.9 7 19.0 -60.0 305 68 344.5 344.5 295.4 344.5 0.00 38 185 11717 -59.5 -78.8 6 19.3 -59.7 305 69 346.2 346.2 295.8 346.2 0.00 39 180 11888 -58.5 -78.5 6 20.0 -58.7 305 69 350.5 350.5 296.7 350.5 0.00 40 175 12064 -59.9 -81.9 4 22.0 -60.1 307 68 351.1 351.1 296.8 351.1 0.00 41 150 13030 -57.9 -79.9 4 22.0 -58.2 315 61 370.3 370.3 300.6 370.3 0.00 42 147 13158 -57.3 -79.3 5 22.0 -57.6 315 61 373.5 373.5 301.2 373.5 0.01 43 140 13466 -58.3 -81.3 4 23.0 -58.6 314 60 377.0 377.0 301.8 377.0 0.00 44 102 15474 -55.9 -81.9 2 26.0 -56.3 297 50 417.3 417.4 307.4 417.4 0.00 45 100 15600 -56.1 -82.1 2 26.0 -56.6 300 50 419.3 419.3 307.6 419.4 0.00 46 87 16484 -57.1 -84.1 2 27.0 -57.6 300 57 434.4 434.4 309.3 434.4 0.00 47 70 17870 -54.1 -84.1 1 30.0 -54.9 310 52 468.6 468.6 312.5 468.7 0.00 48 57 19198 -49.5 -82.5 1 33.0 -51.1 307 49 507.4 507.4 315.5 507.5 0.01 49 50 20050 -51.9 -83.9 1 32.0 -53.3 300 46 521.2 521.2 316.4 521.2 0.01 50 46 20590 -52.3 -84.3 1 32.0 -53.8 300 47 532.8 532.8 317.1 532.8 0.01 51 30 23380 -48.5 -84.5 1 36.0 -51.4 300 34 612.4 612.4 321.2 612.5 0.01 52 21 25738 -45.7 -83.7 1 38.0 -50.4 319 39 686.6 686.7 324.0 686.8 0.02 53 20 26060 -49.5 -84.5 1 35.0 -53.1 315 23 684.7 684.7 323.9 684.8 0.02 54 19 26394 -51.7 -85.7 1 34.0 -54.8 323 22 687.9 687.9 324.0 688.0 0.01 55 17 27113 -52.1 -86.1 1 34.0 -55.4 324 29 708.9 708.9 324.7 709.0 0.01 56 14 28376 -49.3 -86.3 1 37.0 -54.0 333 27 758.9 758.9 326.2 759.0 0.02 57 11 29938 -54.1 -87.1 1 33.0 -57.8 328 32 795.6 795.6 327.1 795.8 0.02 58 10 30550 -53.1 -87.1 1 34.0 -57.4 325 17 821.3 821.3 327.8 821.5 0.02 59 7.6 32337 -48.5 -85.5 1 37.0 -55.6 907.0 907.0 329.5 907.3 0.03 60 6.9 32970 -50.9 -85.9 1 35.0 -57.3 922.4 922.4 329.8 922.8 0.04 61 6.4 33462 -48.5 -85.5 1 37.0 -56.3 952.7 952.7 330.4 953.1 0.04 62 5.3 34690 -53.1 -87.1 1 34.0 -59.5 984.9 984.9 330.9 985.3 0.04 63 4.8 35336 -48.1 -85.1 1 37.0 -57.3 1036.2 1036.2 331.7 1036.9 0.06 TRP 275 9256 -61.1 -64.8 61 3.7 -61.2 305 46 306.8 306.8 284.1 306.8 0.02 WND 185 11717 -59.5 -78.8 6 19.3 -59.7 305 69 346.2 346.2 295.8 346.2 0.00 Sounding variables and indices 1000-500 mb thick: 5106.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 76.98 % Est. max temperature: -4.44 C = 24.01 F Sfc-Lift cond lev (LCL): 919.06 mb = 831.26 m = 2727.18 ft T: -17.53 C 700-500 lapse rate: 5.40 C/km ThetaE index: 0.01 C Layer 965.0- 960.0 mb Conv cond level (CCL): 483.54 mb = 5544.49 m = 18190.37 ft Mean mixing ratio: 0.43 g/kg Conv temperature: 19.86 C = 67.75 F Cap Strength: 26.88 C Lifted Index: 27.30 C Risk: None Lifted Index @300 mb: 30.25 C Lifted Index @700 mb: 19.41 C Showalter Index: 18.34 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 11.60 C K Index: -6.20 Risk: None Sweat Index: 216.52 Risk: None Energy Index: 4.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.22 J/kg Max Up Vert Vel: 9.92 m/s Conv Inhibition (B-): 76428.21 J/kg Cap Strength: 27.28 C Lift Cond Lev (LCL): 813.40 mb = 1747.24 m = 5732.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 17 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 ---------------------------------------------------------- 0 990 274 140 4 -2.6 3.1 | 128 21 -16.6 13.1 1 986 305 150 6 -3.0 5.2 | 132 23 -17.0 15.2 2 947 610 200 12 4.1 11.3 | 155 23 -9.9 21.3 3 925 783 205 10 4.2 9.1 | 153 21 -9.8 19.1 4 909 914 200 9 3.1 8.5 | 149 21 -10.9 18.5 5 873 1219 225 17 12.0 12.0 | 175 22 -2.0 22.0 6 850 1417 215 16 9.2 13.1 | 168 24 -4.8 23.1 7 804 1829 225 19 13.4 13.4 | 179 23 -0.6 23.4 8 772 2134 230 24 18.4 15.4 | 190 26 4.4 25.4 9 741 2438 250 14 13.2 4.8 | 177 15 -0.9 14.8 10 712 2743 245 17 15.4 7.2 | 185 17 1.4 17.2 11 700 2867 250 20 18.8 6.8 | 196 18 4.8 16.8 12 655 3353 275 18 17.9 -1.6 | 205 9 3.9 8.4 13 628 3658 280 20 19.7 -3.5 | 221 9 5.7 6.5 14 577 4267 285 26 25.1 -6.7 | 254 12 11.1 3.3 15 531 4877 305 35 28.7 -20.1 | 304 18 14.7 -10.1 16 509 5182 305 31 25.4 -17.8 | 304 14 11.4 -7.8 17 500 5310 300 35 30.3 -17.5 | 295 18 16.3 -7.5 18 466 5791 295 35 31.7 -14.8 | 285 18 17.7 -4.8 19 446 6096 305 38 31.1 -21.8 | 305 21 17.1 -11.8 20 427 6401 310 38 29.1 -24.4 | 314 21 15.1 -14.4 21 400 6850 300 37 32.0 -18.5 | 295 20 18.0 -8.5 22 355 7620 300 38 32.9 -19.0 | 295 21 18.9 -9.0 23 323 8230 300 37 32.0 -18.5 | 295 20 18.0 -8.5 24 300 8710 300 46 39.8 -23.0 | 297 29 25.8 -13.0 25 280 9144 310 45 34.5 -28.9 | 313 28 20.5 -18.9 26 275 9256 305 46 37.7 -26.4 | 305 29 23.7 -16.4 27 250 9850 315 60 42.4 -42.4 | 319 43 28.4 -32.4 28 219 10668 310 59 45.2 -37.9 | 312 42 31.2 -27.9 29 208 10973 320 57 36.6 -43.7 | 326 41 22.6 -33.7 30 200 11230 305 62 50.8 -35.6 | 305 45 36.8 -25.6 31 198 11278 305 61 50.0 -35.0 | 305 44 36.0 -25.0 32 185 11717 305 69 56.5 -39.6 | 305 52 42.5 -29.6 33 180 11887 305 69 56.5 -39.6 | 305 52 42.5 -29.6 34 150 13030 315 61 43.1 -43.1 | 319 44 29.1 -33.1 35 148 13106 315 61 43.1 -43.1 | 319 44 29.1 -33.1 36 111 14935 310 54 41.4 -34.7 | 312 37 27.4 -24.7 37 106 15240 305 54 44.2 -31.0 | 305 37 30.2 -21.0 38 101 15545 295 49 44.4 -20.7 | 289 32 30.4 -10.7 39 100 15600 300 50 43.3 -25.0 | 297 33 29.3 -15.0 40 96 15850 300 50 43.3 -25.0 | 297 33 29.3 -15.0 41 92 16154 305 61 50.0 -35.0 | 305 44 36.0 -25.0 42 83 16764 295 54 48.9 -22.8 | 290 37 34.9 -12.8 43 76 17374 310 54 41.4 -34.7 | 312 37 27.4 -24.7 44 72 17678 300 60 52.0 -30.0 | 298 43 38.0 -20.0 45 70 17870 310 52 39.8 -33.4 | 312 35 25.8 -23.4 46 66 18288 315 53 37.5 -37.5 | 319 36 23.5 -27.5 47 50 20050 300 46 39.8 -23.0 | 297 29 25.8 -13.0 48 43 21031 300 47 40.7 -23.5 | 297 30 26.7 -13.5 49 41 21336 305 45 36.9 -25.8 | 305 28 22.9 -15.8 50 37 21946 320 35 22.5 -26.8 | 333 19 8.5 -16.8 51 32 22860 315 44 31.1 -31.1 | 321 27 17.1 -21.1 52 31 23165 330 37 18.5 -32.0 | 348 22 4.5 -22.0 53 30 23380 300 34 29.4 -17.0 | 294 17 15.4 -7.0 54 30 23470 300 29 25.1 -14.5 | 292 12 11.1 -4.5 55 21 25603 320 45 28.9 -34.5 | 329 29 14.9 -24.5 56 20 26060 315 23 16.3 -16.3 | 340 7 2.3 -6.3 57 20 26213 330 20 10.0 -17.3 | 29 8 -4.0 -7.3 58 18 26822 305 26 21.3 -14.9 | 304 9 7.3 -4.9 59 17 27127 325 29 16.6 -23.8 | 349 14 2.6 -13.7 60 16 27432 325 27 15.5 -22.1 | 353 12 1.5 -12.1 61 15 27737 335 32 13.5 -29.0 | 1 19 -0.5 -19.0 62 15 28042 320 28 18.0 -21.4 | 341 12 4.0 -11.4 63 13 28956 355 26 2.3 -25.9 | 36 20 -11.7 -15.9 64 12 29261 350 11 1.9 -10.8 | 86 12 -12.1 -0.8 65 12 29566 315 16 11.3 -11.3 | 64 3 -2.7 -1.3 66 11 29870 330 34 17.0 -29.4 | 351 20 3.0 -19.4 67 11 30175 320 23 14.8 -17.6 | 354 8 0.8 -7.6 68 10 30550 325 17 9.8 -13.9 | 47 6 -4.3 -3.9 Wind Parameters Mean winds (0-6000m): 275.5 at 23.0 knts Storm direction: 305.5 at 17.2 knts Shear (0-3000m) pos: 3.6 neg: 0.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 75.7 deg Storm rel helicity (0-3000m) pos: 200.7 neg: -34.6 tot: 166.1 m^2/s^2 ave: 55.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 4.9 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.64 Bulk Shear: 76.95 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 ------------------------------------------------------------------------------- 500 190 9 147 23| 9.4 0.0 9.4| 65.6 -3.1 62.5 125.1 0.76| 13.7 10.4 1000 204 11 155 22| 8.6 0.0 8.6|116.0 -8.6 107.4 107.4 0.77| 11.9 9.2 1500 211 13 161 22| 6.4 0.0 6.4|135.4 -16.7 118.6 79.1 0.70| 9.6 6.7 2000 218 15 168 22| 5.3 0.0 5.3|169.4 -21.3 148.1 74.1 0.63| 9.9 6.2 2500 224 15 171 21| 4.0 0.0 4.0|181.2 -34.6 146.7 58.7 0.50| 9.9 4.9 3000 231 16 175 20| 3.6 0.0 3.6|200.7 -34.6 166.1 55.4 0.49| 9.9 4.9 4000 247 17 186 17| 3.8 0.0 3.8|222.1 -34.6 187.5 46.9 0.54| 8.7 4.7 5000 264 20 207 13| 3.8 0.0 3.9|268.0 -42.4 225.6 45.1 0.53| 9.1 4.9 6000 276 23 229 12| 3.5 0.4 3.9|312.0 -59.7 252.3 42.1 0.51| 8.7 4.5 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251208.00.gif