UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for CYQD... Searching the city database file for: CYQD ... Date:0000Z 19 OCT 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 33 SFC 970 274 5.4 3.3 86 2.1 4.4 310 11 281.0 281.8 279.0 294.8 5.00 2 925 669 2.0 1.4 96 0.6 1.7 315 30 281.4 282.1 278.6 294.1 4.57 3 871 1152 -1.5 -1.5 100 0.0 -1.5 333 31 282.6 283.3 278.4 293.6 3.93 4 850 1346 -1.9 -2.1 99 0.2 -2.0 345 30 284.2 284.8 279.1 295.1 3.85 5 825 1583 -2.3 -3.1 94 0.8 -2.6 335 30 286.2 286.8 279.8 296.7 3.68 6 700 2868 -10.3 -11.8 89 1.5 -10.8 335 30 291.1 291.5 280.3 297.7 2.21 7 610 3916 -17.3 -19.5 83 2.2 -17.8 335 31 294.7 294.9 280.8 298.9 1.34 8 575 4358 -20.5 -21.7 90 1.2 -20.8 334 32 296.0 296.2 281.2 299.7 1.17 9 528 4985 -24.9 -25.1 98 0.2 -24.9 325 31 298.0 298.2 281.8 301.0 0.94 10 500 5380 -27.3 -29.0 85 1.7 -27.5 335 37 299.8 299.9 282.2 302.0 0.70 11 477 5715 -29.3 -30.9 86 1.6 -29.5 335 40 301.3 301.5 282.7 303.4 0.61 12 468 5851 -28.5 -29.6 90 1.1 -28.7 337 38 304.0 304.1 283.9 306.3 0.70 13 457 6020 -29.5 -31.6 82 2.1 -29.8 342 29 304.8 304.9 284.1 306.8 0.59 14 449 6145 -30.5 -31.4 92 0.9 -30.6 345 25 305.1 305.2 284.2 307.2 0.62 15 428 6481 -33.3 -36.4 74 3.1 -33.6 343 27 305.7 305.8 284.2 307.1 0.40 16 415 6696 -35.3 -37.1 84 1.8 -35.5 342 28 305.9 305.9 284.2 307.2 0.38 17 409 6796 -36.1 -39.4 72 3.3 -36.4 341 29 306.1 306.2 284.2 307.2 0.31 18 406 6847 -36.1 -49.1 25 13.0 -36.8 341 29 306.8 306.8 284.2 307.2 0.11 19 402 6916 -35.9 -54.9 12 19.0 -36.8 340 30 307.9 307.9 284.6 308.1 0.06 20 400 6950 -36.1 -55.1 12 19.0 -37.0 340 30 308.1 308.1 284.7 308.3 0.05 21 363 7616 -41.1 -51.1 33 10.0 -41.6 349 28 310.1 310.1 285.5 310.4 0.10 22 339 8079 -43.3 -62.3 11 19.0 -43.8 357 32 313.2 313.2 286.5 313.3 0.03 23 316 8551 -44.3 -66.3 7 22.0 -44.9 5 23 318.2 318.2 288.2 318.2 0.02 24 300 8900 -42.7 -68.7 4 26.0 -43.4 350 24 325.2 325.2 290.3 325.2 0.01 25 292 9083 -41.5 -70.5 3 29.0 -42.3 354 23 329.4 329.4 291.6 329.4 0.01 26 278 9417 -41.3 -72.3 2 31.0 -42.2 355 17 334.4 334.4 292.9 334.4 0.01 27 250 10140 -41.1 -74.1 2 33.0 -42.1 340 14 345.0 345.0 295.5 345.0 0.01 28 239 10446 -40.9 -75.9 1 35.0 -41.9 343 11 349.7 349.7 296.5 349.8 0.01 29 200 11650 -43.5 -79.5 1 36.0 -44.5 220 6 363.9 363.9 299.4 363.9 0.00 30 171 12701 -45.1 -82.1 1 37.0 -46.0 298 16 377.9 377.9 301.9 377.9 0.00 31 159 13185 -47.5 -82.5 1 35.0 -48.3 338 9 381.8 381.8 302.5 381.8 0.00 32 156 13311 -46.9 -82.9 1 36.0 -47.7 26 8 384.9 384.9 303.0 384.9 0.00 33 150 13570 -48.9 -82.9 1 34.0 -49.6 125 6 385.8 385.8 303.2 385.8 0.00 34 148 13658 -49.5 -83.5 1 34.0 -50.2 188 3 386.3 386.3 303.2 386.3 0.00 35 132 14406 -49.9 -84.9 1 35.0 -50.6 232 20 398.4 398.4 305.0 398.4 0.00 36 115 15299 -53.7 -85.7 1 32.0 -54.2 349 1 407.4 407.4 306.2 407.4 0.00 37 111 15527 -51.9 -85.9 1 34.0 -52.6 304 5 414.9 414.9 307.1 414.9 0.00 38 100 16200 -53.9 -86.9 1 33.0 -54.5 290 11 423.6 423.6 308.2 423.6 0.00 39 78 17770 -58.9 -88.9 1 30.0 -59.3 279 11 444.4 444.4 310.3 444.4 0.00 40 70 18450 -56.3 -89.3 1 33.0 -56.9 270 7 463.9 463.9 312.1 463.9 0.00 41 63 19122 -55.9 -88.9 1 33.0 -56.6 247 11 479.0 479.0 313.4 479.0 0.00 42 53 20214 -59.9 -90.9 1 31.0 -60.4 250 18 494.0 494.0 314.5 494.0 0.00 43 50 20580 -58.3 -90.3 1 32.0 -59.0 290 12 506.1 506.1 315.4 506.1 0.00 44 48 20837 -57.1 -90.1 1 33.0 -57.9 287 17 514.9 514.9 315.9 514.9 0.00 45 37 22469 -61.1 -91.1 1 30.0 -61.8 258 9 544.4 544.4 317.8 544.4 0.00 46 30 23780 -58.1 -91.1 1 33.0 -59.2 235 11 586.2 586.3 320.0 586.3 0.00 47 29 23992 -58.1 -91.1 1 33.0 -59.3 224 10 592.0 592.0 320.2 592.0 0.00 48 20 26310 -60.1 -91.1 1 31.0 -61.4 275 25 652.2 652.2 322.7 652.2 0.00 49 15 28092 -63.5 -92.5 1 29.0 -64.6 297 20 696.8 696.8 324.3 696.9 0.00 50 10 30600 -60.5 -92.5 1 32.0 -62.7 260 30 793.7 793.7 327.1 793.8 0.01 51 5.7 34142 -55.5 -90.5 1 35.0 -60.6 954.1 954.1 330.4 954.2 0.02 TRP 316 8551 -44.3 -66.3 7 22.0 -44.9 5 23 318.2 318.2 288.2 318.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 894.14 mb = 944.77 m = 3099.61 ft Wetbulb zero: 896.20 mb = 922.81 m = 3027.54 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 91.29 % Est. max temperature: 10.72 C = 51.30 F Sfc-Lift cond lev (LCL): 939.13 mb = 542.92 m = 1781.20 ft T: 3.09 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.16 C Layer 925.0- 850.0 mb Conv cond level (CCL): 906.44 mb = 831.64 m = 2728.45 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 6.19 C = 43.14 F Cap Strength: 4.90 C Lifted Index: 5.90 C Risk: None Lifted Index @300 mb: 22.08 C Lifted Index @700 mb: 2.69 C Showalter Index: 5.20 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 25.20 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 129.00 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.80 J/kg Max Up Vert Vel: 3.95 m/s Conv Inhibition (B-): 0.14 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 908.41 mb = 814.21 m = 2671.26 ft Lev Free Conv (LFC): 893.41 mb = 947.80 m = 3109.53 ft Equ Level (EL): 863.41 mb = 1221.32 m = 4006.92 ft B at Equ Level: 7.64 J/kg Max Parcel Lev (MPL): 833.41 mb = 1502.58 m = 4929.67 ft Wind level data Storm motion: 2 at 23 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 ---------------------------------------------------------- 0 970 274 310 11 8.4 -7.1 | 210 18 9.1 15.9 1 966 305 300 12 10.4 -6.0 | 213 20 11.1 17.0 2 932 610 315 29 20.5 -20.5 | 263 21 21.2 2.5 3 925 669 315 30 21.2 -21.2 | 265 22 21.9 1.7 4 897 914 325 33 18.9 -27.0 | 282 20 19.6 -4.1 5 864 1219 335 31 13.1 -28.1 | 290 15 13.8 -5.1 6 850 1346 345 30 7.8 -29.0 | 305 10 8.4 -6.0 7 799 1829 325 29 16.6 -23.8 | 273 17 17.3 -0.8 8 769 2134 330 26 13.0 -22.5 | 268 14 13.7 0.4 9 739 2438 330 31 15.5 -26.8 | 284 17 16.2 -3.9 10 711 2743 330 32 16.0 -27.7 | 286 17 16.7 -4.7 11 700 2868 335 30 12.7 -27.2 | 288 14 13.3 -4.2 12 630 3658 335 30 12.7 -27.2 | 288 14 13.3 -4.2 13 580 4267 335 32 13.5 -29.0 | 293 15 14.2 -6.0 14 535 4877 325 31 17.8 -25.4 | 278 19 18.4 -2.4 15 513 5182 325 31 17.8 -25.4 | 278 19 18.4 -2.4 16 500 5380 335 37 15.6 -33.5 | 303 19 16.3 -10.6 17 472 5791 335 41 17.3 -37.2 | 308 23 18.0 -14.2 18 452 6096 345 25 6.5 -24.1 | 279 7 7.1 -1.2 19 400 6950 340 30 10.3 -28.2 | 296 12 10.9 -5.2 20 379 7315 335 29 12.3 -26.3 | 284 13 12.9 -3.3 21 362 7620 350 28 4.9 -27.6 | 310 7 5.5 -4.6 22 347 7925 350 34 5.9 -33.5 | 328 12 6.6 -10.5 23 331 8230 5 30 -2.6 -29.9 | 16 7 -1.9 -6.9 24 317 8534 350 25 4.3 -24.6 | 288 5 5.0 -1.7 25 316 8551 5 23 -2.0 -22.9 | 92 1 -1.3 0.1 26 300 8900 350 24 4.2 -23.6 | 278 5 4.8 -0.7 27 289 9144 355 23 2.0 -22.9 | 269 3 2.7 0.1 28 277 9449 355 16 1.4 -15.9 | 196 7 2.1 7.0 29 265 9754 335 20 8.5 -18.1 | 242 10 9.1 4.8 30 253 10058 350 14 2.4 -13.8 | 199 10 3.1 9.2 31 250 10140 340 14 4.8 -13.2 | 209 11 5.5 9.8 32 242 10363 340 12 4.1 -11.3 | 202 13 4.8 11.7 33 231 10668 350 9 1.6 -8.9 | 189 14 2.2 14.1 34 221 10973 305 10 8.2 -5.7 | 207 19 8.9 17.2 35 211 11278 290 10 9.4 -3.4 | 207 22 10.1 19.5 36 202 11582 260 11 10.8 1.9 | 205 27 11.5 24.9 37 200 11650 220 6 3.9 4.6 | 189 28 4.5 27.6 38 193 11887 220 5 3.2 3.8 | 188 27 3.9 26.8 39 184 12192 275 12 12.0 -1.0 | 210 25 12.6 21.9 40 176 12497 275 16 15.9 -1.4 | 218 27 16.6 21.6 41 168 12802 310 16 12.3 -10.3 | 226 18 12.9 12.7 42 161 13106 310 10 7.7 -6.4 | 207 19 8.3 16.5 43 150 13570 125 6 -4.9 3.4 | 171 27 -4.2 26.4 44 147 13716 230 1 0.8 0.6 | 183 24 1.4 23.6 45 140 14021 215 13 7.5 10.6 | 194 35 8.1 33.6 46 134 14326 230 20 15.3 12.9 | 204 39 16.0 35.8 47 127 14630 240 18 15.6 9.0 | 207 36 16.3 32.0 48 122 14935 290 12 11.3 -4.1 | 212 22 11.9 18.9 49 116 15240 0 0 -0.0 -0.0 | 182 23 0.7 23.0 50 106 15850 240 10 8.7 5.0 | 198 29 9.3 28.0 51 100 16200 290 11 10.3 -3.8 | 210 22 11.0 19.2 52 96 16459 290 11 10.3 -3.8 | 210 22 11.0 19.2 53 91 16764 310 10 7.7 -6.4 | 207 19 8.3 16.5 54 87 17069 315 10 7.1 -7.1 | 206 18 7.7 15.9 55 83 17374 270 13 13.0 -0.0 | 211 27 13.7 23.0 56 79 17678 280 10 9.8 -1.7 | 206 24 10.5 21.2 57 75 17983 275 12 12.0 -1.0 | 210 25 12.6 21.9 58 70 18450 270 7 7.0 -0.0 | 198 24 7.7 23.0 59 65 18898 290 6 5.6 -2.1 | 197 22 6.3 20.9 60 62 19202 230 13 10.0 8.4 | 199 33 10.6 31.3 61 59 19507 265 13 13.0 1.1 | 209 28 13.6 24.1 62 56 19812 240 10 8.7 5.0 | 198 29 9.3 28.0 63 54 20117 250 21 19.7 7.2 | 214 36 20.4 30.1 64 51 20422 250 10 9.4 3.4 | 201 28 10.1 26.4 65 50 20580 290 12 11.3 -4.1 | 212 22 11.9 18.9 66 49 20726 285 19 18.4 -4.9 | 227 26 19.0 18.0 67 47 21031 290 13 12.2 -4.4 | 215 23 12.9 18.5 68 44 21336 235 10 8.2 5.7 | 197 30 8.9 28.7 69 42 21641 245 12 10.9 5.1 | 202 30 11.5 28.0 70 40 21946 310 10 7.7 -6.4 | 207 19 8.3 16.5 71 38 22250 265 5 5.0 0.4 | 194 24 5.6 23.4 72 36 22555 255 10 9.7 2.6 | 202 28 10.3 25.6 73 35 22860 270 17 17.0 -0.0 | 218 29 17.7 23.0 74 30 23774 335 15 6.3 -13.6 | 217 12 7.0 9.4 75 30 23780 235 11 9.0 6.3 | 198 31 9.7 29.3 76 29 24079 220 10 6.4 7.7 | 193 31 7.1 30.6 77 27 24384 280 13 12.8 -2.3 | 213 25 13.5 20.7 78 26 24689 245 18 16.3 7.6 | 209 35 17.0 30.6 79 25 24994 275 24 23.9 -2.1 | 230 32 24.6 20.9 80 24 25298 290 19 17.9 -6.5 | 228 25 18.5 16.5 81 22 25603 340 10 3.4 -9.4 | 197 14 4.1 13.6 82 21 25908 215 10 5.7 8.2 | 192 32 6.4 31.2 83 20 26310 275 25 24.9 -2.2 | 231 33 25.6 20.8 84 19 26518 270 27 27.0 -0.0 | 230 36 27.7 23.0 85 18 26822 290 19 17.9 -6.5 | 228 25 18.5 16.5 86 18 27127 255 17 16.4 4.4 | 212 32 17.1 27.4 87 17 27432 275 20 19.9 -1.7 | 224 30 20.6 21.2 88 16 27737 285 22 21.3 -5.7 | 232 28 21.9 17.3 89 14 28346 305 18 14.7 -10.3 | 231 20 15.4 12.6 90 12 29261 270 20 20.0 -0.0 | 222 31 20.7 23.0 91 11 30175 295 25 22.7 -10.6 | 242 26 23.3 12.4 92 10 30600 260 30 29.5 5.2 | 227 41 30.2 28.2 Wind Parameters Mean winds (0-6000m): 331.7 at 30.6 knts Storm direction: 1.7 at 23.0 knts Shear (0-3000m) pos: 4.2 neg: 1.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 176.2 neg: -29.6 tot: 146.6 m^2/s^2 ave: 48.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 17.24 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 ------------------------------------------------------------------------------- 500 313 23 248 19| 21.1 0.0 21.1|116.3 0.0 116.3 232.7 0.97| 23.2 22.6 1000 322 28 266 18| 11.1 0.0 11.1|152.0 0.0 152.0 152.0 0.86| 17.7 15.1 1500 327 28 273 16| 7.4 2.2 9.6|156.2 -22.4 133.8 89.2 0.54| 15.6 8.4 2000 328 28 273 16| 5.5 1.7 7.2|162.5 -29.6 133.0 66.5 0.48| 13.1 6.3 2500 328 29 275 16| 5.1 1.3 6.4|174.9 -29.6 145.4 58.1 0.50| 11.4 5.6 3000 329 29 277 16| 4.2 1.1 5.3|176.2 -29.6 146.6 48.9 0.48| 9.9 4.7 4000 331 29 280 15| 3.1 0.8 3.9|181.4 -29.6 151.9 38.0 0.49| 7.7 3.7 5000 330 30 281 16| 2.8 1.1 3.9|200.3 -49.9 150.4 30.1 0.41| 7.1 2.9 6000 332 31 285 16| 2.2 0.9 3.1|234.5 -66.3 168.2 28.0 0.32| 8.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//CYQD/skewt/CYQD.skewt.20251019.00.gif