UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 13 JAN 26 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 -42 SFC 961 274 1.4 -2.9 73 4.3 -0.3 235 9 277.7 278.2 274.9 286.6 3.21 2 947 397 3.4 -2.6 65 6.0 0.9 251 18 280.9 281.5 276.8 290.2 3.33 3 944 423 2.6 -3.4 65 6.0 0.2 253 21 280.3 280.9 276.2 289.2 3.15 4 925 593 3.4 -3.6 60 7.0 0.5 265 36 282.8 283.3 277.5 291.8 3.16 5 899 825 5.4 -2.6 56 8.0 1.9 288 43 287.2 287.8 280.1 297.3 3.51 6 850 1281 3.0 -3.0 65 6.0 0.4 285 40 289.3 289.9 281.2 299.7 3.60 7 736 2428 -6.1 -7.9 87 1.8 -6.8 275 48 291.5 292.0 281.3 300.0 2.86 8 702 2797 -7.5 -11.9 71 4.4 -8.9 280 42 293.9 294.3 281.5 300.5 2.19 9 700 2819 -7.7 -11.9 72 4.2 -9.1 280 42 294.0 294.4 281.6 300.6 2.19 10 664 3227 -10.9 -13.4 82 2.5 -11.7 282 46 294.8 295.2 281.8 301.1 2.05 11 642 3484 -12.1 -18.1 61 6.0 -13.7 284 49 296.3 296.6 281.7 300.8 1.43 12 583 4212 -18.1 -21.8 73 3.7 -18.9 289 48 297.6 297.8 281.8 301.2 1.15 13 546 4698 -21.3 -30.3 44 9.0 -22.7 287 52 299.4 299.5 281.9 301.3 0.56 14 503 5297 -26.3 -38.3 31 12.0 -27.6 285 59 300.5 300.5 281.9 301.4 0.28 15 500 5340 -26.7 -38.7 31 12.0 -28.0 285 58 300.5 300.5 281.9 301.4 0.27 16 451 6075 -33.1 -36.8 69 3.7 -33.4 295 41 301.4 301.5 282.4 302.7 0.36 17 410 6739 -37.7 -49.7 27 12.0 -38.3 270 57 303.8 303.9 283.1 304.2 0.10 18 409 6756 -37.3 -56.3 12 19.0 -38.1 270 56 304.6 304.6 283.3 304.7 0.05 19 405 6824 -37.1 -57.1 11 20.0 -37.9 270 54 305.7 305.7 283.7 305.8 0.04 20 400 6910 -37.3 -59.3 8 22.0 -38.1 270 51 306.5 306.5 284.0 306.6 0.03 21 371 7427 -39.3 -70.3 2 31.0 -40.1 281 48 310.5 310.5 285.5 310.6 0.01 22 300 8850 -48.7 -74.7 3 26.0 -49.1 275 53 316.7 316.7 287.6 316.7 0.01 23 254 9928 -54.3 -71.3 11 17.0 -54.5 300 42 323.9 323.9 289.9 323.9 0.01 24 250 10030 -54.5 -72.5 9 18.0 -54.7 300 47 325.0 325.0 290.3 325.1 0.01 25 200 11480 -51.5 -82.5 1 31.0 -51.9 305 53 351.2 351.2 296.9 351.2 0.00 26 181 12131 -49.7 -83.7 1 34.0 -50.3 305 53 364.3 364.3 299.5 364.3 0.00 27 150 13350 -53.5 -85.5 1 32.0 -53.9 305 52 377.9 377.9 301.9 377.9 0.00 28 147 13480 -53.7 -85.7 1 32.0 -54.1 308 53 379.7 379.7 302.2 379.7 0.00 29 131 14217 -54.5 -86.5 1 32.0 -54.9 308 62 391.0 391.0 303.9 391.0 0.00 30 121 14727 -52.5 -86.5 1 34.0 -53.1 315 65 403.7 403.7 305.7 403.7 0.00 31 105 15638 -54.4 -86.9 1 32.5 -55.0 315 71 416.7 416.7 307.3 416.7 0.00 32 100 15950 -55.1 -87.1 1 32.0 -55.6 330 69 421.3 421.3 307.9 421.3 0.00 33 96 16209 -56.1 -88.1 1 32.0 -56.6 330 69 424.3 424.3 308.2 424.3 0.00 34 84 17060 -53.9 -87.9 1 34.0 -54.6 328 61 445.2 445.2 310.4 445.3 0.00 35 70 18220 -56.9 -88.9 1 32.0 -57.5 325 51 462.7 462.7 312.0 462.7 0.00 36 54 19849 -60.5 -90.5 1 30.0 -61.0 320 62 490.0 490.0 314.2 490.0 0.00 37 50 20330 -59.3 -91.3 1 32.0 -59.9 325 65 503.7 503.7 315.2 503.7 0.00 38 43 21283 -55.7 -90.7 1 35.0 -56.8 334 70 534.8 534.8 317.2 534.8 0.00 39 30 23540 -62.5 -92.5 1 30.0 -63.2 345 70 574.3 574.3 319.4 574.3 0.00 40 23 25169 -65.5 -93.5 1 28.0 -66.1 345 74 610.8 610.8 321.1 610.8 0.00 41 20 26020 -65.1 -93.1 1 28.0 -65.8 345 76 636.9 636.9 322.2 636.9 0.00 42 17 27015 -63.1 -94.1 1 31.0 -64.1 349 84 673.6 673.6 323.6 673.6 0.00 43 12 29131 -68.5 -95.5 1 27.0 -69.2 2 87 725.0 725.0 325.2 725.1 0.00 44 12 29131 -62.7 -96.7 0 34.0 -64.2 2 87 745.6 745.6 325.8 745.6 0.00 45 11 29665 -64.5 -93.5 1 29.0 -65.8 353 93 757.8 757.8 326.1 757.9 0.01 46 10 30250 -62.9 -93.9 1 31.0 -64.6 360 101 784.8 784.8 326.8 784.8 0.01 47 4.3 35551 -54.5 -90.5 0 36.0 -61.0 1038.9 1038.9 331.8 1039.2 0.02 TRP 254 9928 -54.3 -71.3 11 17.0 -54.5 300 42 323.9 323.9 289.9 323.9 0.01 WND 105 15638 -54.4 -86.9 1 32.5 -55.0 315 71 416.7 416.7 307.3 416.7 0.00 Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 812.42 mb = 1658.98 m = 5442.77 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 64.90 % Est. max temperature: 13.62 C = 56.51 F Sfc-Lift cond lev (LCL): 898.78 mb = 827.08 m = 2713.49 ft T: 5.39 C 700-500 lapse rate: 7.54 C/km ThetaE index: 1.07 C Layer 944.0- 925.0 mb Conv cond level (CCL): 740.45 mb = 2379.51 m = 7806.69 ft Mean mixing ratio: 3.37 g/kg Conv temperature: 14.98 C = 58.97 F Cap Strength: 6.38 C Lifted Index: 6.39 C Risk: None Lifted Index @300 mb: 15.97 C Lifted Index @700 mb: 5.17 C Showalter Index: 2.46 C Risk: Showers probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 23.70 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 226.00 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.98 J/kg Max Up Vert Vel: 9.48 m/s Conv Inhibition (B-): 72327.12 J/kg Cap Strength: 6.37 C Lift Cond Lev (LCL): 817.82 mb = 1588.23 m = 5210.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 35 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 ---------------------------------------------------------- 0 961 274 235 9 7.4 5.2 | 149 34 -17.6 29.2 1 957 305 245 10 9.1 4.2 | 151 32 -16.0 28.3 2 925 593 265 36 35.9 3.1 | 202 29 10.8 27.2 3 923 610 270 37 37.0 -0.0 | 206 27 12.0 24.0 4 889 914 295 45 40.8 -19.0 | 252 17 15.8 5.0 5 856 1219 285 40 38.6 -10.4 | 225 19 13.6 13.7 6 850 1281 285 40 38.6 -10.4 | 225 19 13.6 13.7 7 793 1829 280 46 45.3 -8.0 | 232 26 20.3 16.1 8 763 2134 270 50 50.0 -0.0 | 226 35 25.0 24.0 9 734 2438 275 48 47.8 -4.2 | 229 30 22.8 19.9 10 707 2743 280 43 42.3 -7.5 | 226 24 17.3 16.6 11 700 2819 280 42 41.4 -7.3 | 224 23 16.3 16.8 12 626 3658 285 51 49.3 -13.2 | 246 27 24.2 10.8 13 577 4267 290 47 44.2 -16.1 | 247 21 19.1 8.0 14 532 4877 285 54 52.2 -14.0 | 250 29 27.1 10.1 15 511 5182 285 60 58.0 -15.5 | 256 34 32.9 8.5 16 500 5340 285 58 56.0 -15.0 | 254 32 31.0 9.0 17 449 6096 295 40 36.3 -16.9 | 238 13 11.2 7.1 18 430 6401 295 44 39.9 -18.6 | 250 16 14.9 5.4 19 412 6706 270 58 58.0 -0.0 | 234 41 33.0 24.0 20 400 6910 270 51 51.0 -0.0 | 227 35 26.0 24.0 21 360 7620 285 47 45.4 -12.2 | 240 24 20.4 11.9 22 314 8534 280 45 44.3 -7.8 | 230 25 19.3 16.2 23 300 8850 275 53 52.8 -4.6 | 235 34 27.8 19.4 24 287 9144 280 58 57.1 -10.1 | 246 35 32.1 14.0 25 274 9449 285 59 57.0 -15.3 | 255 33 32.0 8.8 26 254 9928 300 42 36.4 -21.0 | 255 12 11.4 3.0 27 250 10030 300 47 40.7 -23.5 | 268 16 15.7 0.5 28 249 10058 300 42 36.4 -21.0 | 255 12 11.4 3.0 29 227 10668 295 47 42.6 -19.9 | 257 18 17.6 4.2 30 206 11278 305 66 54.1 -37.9 | 295 32 29.0 -13.8 31 200 11480 305 53 43.4 -30.4 | 289 19 18.4 -6.4 32 197 11582 305 53 43.4 -30.4 | 289 19 18.4 -6.4 33 150 13350 305 52 42.6 -29.8 | 288 19 17.6 -5.8 34 149 13411 310 52 39.8 -33.4 | 302 18 14.8 -9.4 35 142 13716 300 56 48.5 -28.0 | 280 24 23.5 -4.0 36 123 14630 315 66 46.7 -46.7 | 316 31 21.6 -22.6 37 112 15240 315 59 41.7 -41.7 | 317 24 16.7 -17.7 38 107 15545 305 61 50.0 -35.0 | 294 27 24.9 -10.9 39 105 15638 315 71 50.2 -50.2 | 316 36 25.2 -26.2 40 102 15850 315 71 50.2 -50.2 | 316 36 25.2 -26.2 41 100 15950 330 69 34.5 -59.8 | 345 37 9.5 -35.7 42 97 16154 330 69 34.5 -59.8 | 345 37 9.5 -35.7 43 70 18220 325 51 29.3 -41.8 | 347 18 4.2 -17.7 44 69 18288 325 49 28.1 -40.1 | 349 16 3.1 -16.1 45 54 19812 320 62 39.9 -47.5 | 328 28 14.8 -23.5 46 50 20330 325 65 37.3 -53.2 | 337 32 12.3 -29.2 47 45 21031 330 72 36.0 -62.4 | 344 40 11.0 -38.3 48 43 21336 335 69 29.2 -62.5 | 354 39 4.1 -38.5 49 39 21946 340 63 21.5 -59.2 | 6 35 -3.5 -35.2 50 37 22250 335 59 24.9 -53.5 | 0 29 -0.1 -29.4 51 30 23540 345 70 18.1 -67.6 | 9 44 -6.9 -43.6 52 20 26020 345 76 19.7 -73.4 | 6 50 -5.4 -49.4 53 17 27127 350 85 14.8 -83.7 | 10 61 -10.3 -59.7 54 16 27432 350 82 14.2 -80.8 | 11 58 -10.8 -56.7 55 13 28651 345 77 19.9 -74.4 | 6 51 -5.1 -50.3 56 12 28956 5 85 -7.4 -84.7 | 28 69 -32.4 -60.6 57 11 29870 350 95 16.5 -93.6 | 7 70 -8.5 -69.5 58 10 30250 360 101 -0.0 -101.0 | 18 81 -25.0 -77.0 Wind Parameters Mean winds (0-6000m): 283.9 at 46.3 knts Storm direction: 313.9 at 34.7 knts Shear (0-3000m) pos: 6.3 neg: 2.3 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 379.4 neg: -62.2 tot: 317.2 m^2/s^2 ave: 105.7 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 7.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.79 Bulk Shear: 56.81 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 ------------------------------------------------------------------------------- 500 268 28 187 25| 37.0 0.0 37.0|292.4 0.0 292.4 584.7 0.92| 43.2 39.9 1000 281 35 209 20| 18.0 0.0 18.0|324.8 -31.9 292.9 292.9 0.68| 29.2 19.9 1500 282 38 216 20| 12.0 2.2 14.1|338.9 -31.9 306.9 204.6 0.65| 21.7 14.1 2000 280 40 221 23| 9.0 3.4 12.4|343.7 -52.0 291.6 145.8 0.53| 19.0 10.0 2500 279 42 222 24| 6.6 2.7 9.3|349.8 -62.2 287.6 115.0 0.46| 17.1 7.9 3000 279 42 224 24| 6.3 2.3 8.6|379.4 -62.2 317.2 105.7 0.49| 15.1 7.4 4000 281 44 229 24| 5.1 1.7 6.8|412.2 -62.2 349.9 87.5 0.49| 12.6 6.1 5000 283 46 234 24| 4.1 2.5 6.6|443.8 -66.7 377.0 75.4 0.45| 11.7 5.3 6000 284 46 237 24| 2.9 2.1 5.0|449.6 -95.5 354.1 59.0 0.35| 11.6 4.1 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20260113.00.gif