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 CYVQ... Searching the city database file for: CYVQ ... Date:0000Z 8 DEC 25 Station: CYVQ WMO ident: 71043 Latitude: 65.28 Longitude: -126.75 Elevation: 94.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1018 94 -29.5 -32.9 72 3.4 -29.7 242.4 242.4 242.3 243.0 0.24 1 1000 223 -30.9 -33.7 76 2.8 -31.1 300 8 242.2 242.3 242.1 242.8 0.22 2 961 504 -32.3 -35.2 75 2.9 -32.4 310 8 243.6 243.6 243.3 244.1 0.20 3 945 623 -30.3 -33.7 72 3.4 -30.5 315 8 246.8 246.8 246.3 247.5 0.23 4 925 775 -30.3 -33.1 76 2.8 -30.5 320 8 248.3 248.4 247.7 249.0 0.25 5 915 852 -29.9 -33.2 73 3.3 -30.1 333 8 249.5 249.5 248.8 250.2 0.25 6 850 1379 -28.7 -31.5 77 2.8 -28.9 60 6 256.1 256.1 254.7 257.0 0.32 7 841 1455 -28.1 -31.0 76 2.9 -28.3 62 7 257.5 257.5 255.8 258.5 0.34 8 763 2151 -29.7 -31.9 81 2.2 -29.9 79 12 263.0 263.1 260.3 264.0 0.35 9 700 2763 -31.3 -34.1 76 2.8 -31.5 95 17 267.8 267.9 263.7 268.7 0.30 10 678 2989 -31.9 -35.2 72 3.3 -32.1 111 19 269.6 269.7 265.0 270.5 0.28 11 589 3976 -36.1 -39.3 72 3.2 -36.3 180 28 275.8 275.8 269.0 276.5 0.21 12 561 4316 -33.7 -36.6 75 2.9 -33.9 204 31 282.5 282.5 273.1 283.4 0.30 13 513 4942 -35.7 -38.2 78 2.5 -35.9 247 36 287.4 287.4 275.7 288.3 0.28 14 500 5120 -37.1 -39.5 78 2.4 -37.2 260 38 287.8 287.8 275.9 288.6 0.25 15 416 6362 -46.5 -50.6 63 4.1 -46.6 260 51 291.3 291.3 277.4 291.6 0.09 16 402 6587 -48.5 -50.9 76 2.4 -48.6 260 54 291.5 291.6 277.6 291.8 0.09 17 400 6620 -48.9 -51.5 74 2.6 -49.0 260 54 291.4 291.5 277.5 291.7 0.08 18 373 7076 -52.4 -56.1 64 3.8 -52.4 265 62 292.7 292.7 278.1 292.9 0.05 19 372 7093 -52.5 -56.3 63 3.8 -52.6 265 61 292.8 292.8 278.1 293.0 0.05 20 368 7163 -53.1 -55.1 79 2.0 -53.1 265 59 292.9 292.9 278.2 293.1 0.06 21 366 7198 -53.3 -56.3 70 3.0 -53.4 265 58 293.1 293.1 278.3 293.3 0.05 22 363 7251 -53.1 -67.1 17 14.0 -53.2 266 57 294.0 294.0 278.6 294.1 0.01 23 361 7287 -53.1 -72.1 8 19.0 -53.3 267 56 294.5 294.5 278.9 294.5 0.01 24 342 7634 -54.1 -68.1 16 14.0 -54.2 274 49 297.7 297.7 280.3 297.8 0.01 25 315 8165 -52.1 -72.1 7 20.0 -52.3 284 38 307.6 307.6 284.4 307.6 0.01 26 308 8310 -52.7 -71.7 8 19.0 -52.9 287 35 308.7 308.7 284.8 308.8 0.01 27 300 8480 -52.5 -72.5 7 20.0 -52.7 290 32 311.3 311.4 285.8 311.4 0.01 28 265 9282 -52.3 -76.3 4 24.0 -52.6 300 28 322.9 322.9 289.6 322.9 0.00 29 250 9660 -50.9 -79.9 2 29.0 -51.2 315 23 330.4 330.4 291.8 330.4 0.00 30 234 10089 -49.7 -79.7 2 30.0 -50.1 307 25 338.5 338.5 294.0 338.5 0.00 31 214 10670 -50.9 -80.9 2 30.0 -51.3 320 27 345.4 345.4 295.6 345.4 0.00 32 200 11110 -49.3 -81.3 1 32.0 -49.8 320 29 354.7 354.7 297.6 354.7 0.00 33 191 11413 -48.7 -81.7 1 33.0 -49.3 322 28 360.4 360.4 298.8 360.4 0.00 34 178 11876 -50.7 -82.7 1 32.0 -51.2 325 27 364.4 364.4 299.5 364.4 0.00 35 162 12494 -48.5 -82.5 1 34.0 -49.2 350 37 378.1 378.1 301.9 378.1 0.00 36 157 12700 -49.3 -83.3 1 34.0 -50.0 352 35 380.1 380.1 302.3 380.1 0.00 37 150 13000 -49.1 -83.1 1 34.0 -49.8 355 32 385.5 385.5 303.1 385.5 0.00 38 147 13133 -48.1 -83.1 1 35.0 -48.9 354 32 389.4 389.4 303.7 389.4 0.00 39 136 13642 -49.7 -83.7 1 34.0 -50.4 333 36 395.4 395.4 304.6 395.4 0.00 40 123 14302 -47.5 -83.5 1 36.0 -48.5 330 33 410.9 410.9 306.6 410.9 0.00 41 115 14743 -49.5 -84.5 1 35.0 -50.4 333 32 415.2 415.2 307.2 415.2 0.00 42 110 15035 -47.7 -83.7 1 36.0 -48.8 340 35 423.8 423.9 308.2 423.9 0.00 43 100 15660 -50.3 -85.3 1 35.0 -51.2 330 38 430.5 430.5 308.9 430.6 0.00 44 91 16276 -49.3 -85.3 1 36.0 -50.4 344 34 444.3 444.3 310.3 444.3 0.00 45 72 17806 -50.7 -85.7 1 35.0 -51.9 341 47 472.1 472.1 312.8 472.1 0.00 46 70 17990 -49.7 -85.7 1 36.0 -51.0 335 42 478.1 478.1 313.3 478.1 0.00 47 52 19942 -47.5 -85.5 1 38.0 -49.6 337 43 525.6 525.6 316.6 525.6 0.01 48 50 20200 -48.5 -85.5 1 37.0 -50.5 340 38 529.2 529.2 316.9 529.2 0.01 49 32 23118 -51.3 -87.3 1 36.0 -53.5 328 61 593.7 593.7 320.3 593.8 0.01 50 30 23540 -48.9 -86.9 0 38.0 -51.8 325 68 611.3 611.3 321.1 611.4 0.01 51 28 23991 -48.3 -86.3 0 38.0 -51.5 325 66 625.2 625.2 321.7 625.2 0.01 52 23 25265 -53.9 -87.9 1 34.0 -56.1 331 70 644.9 644.9 322.5 644.9 0.01 53 20 26170 -48.5 -86.5 0 38.0 -52.5 325 67 687.7 687.7 324.0 687.8 0.01 54 19 26505 -49.1 -87.1 0 38.0 -53.0 322 60 696.0 696.0 324.3 696.1 0.01 55 18 26864 -42.1 -83.1 0 41.0 -48.8 318 68 729.0 729.0 325.3 729.1 0.02 56 17 27248 -43.5 -83.5 0 40.0 -49.8 317 73 736.5 736.5 325.6 736.7 0.02 57 15 28095 -39.3 -81.3 0 42.0 -48.1 322 67 777.3 777.3 326.7 777.6 0.04 58 10 30790 -51.7 -88.7 0 37.0 -56.5 315 57 826.6 826.6 327.9 826.7 0.01 59 10 30790 -51.5 -88.5 0 37.0 -56.4 315 57 827.3 827.3 327.9 827.4 0.02 60 7.6 32528 -62.5 -91.5 1 29.0 -64.7 850.4 850.5 328.4 850.5 0.01 61 7.3 32778 -59.5 -92.5 1 33.0 -62.6 872.6 872.6 328.9 872.6 0.01 62 6.7 33312 -61.5 -91.5 1 30.0 -64.2 885.9 885.9 329.1 886.0 0.01 63 6.2 33797 -57.5 -90.5 1 33.0 -61.6 922.8 922.8 329.8 923.0 0.02 64 4.9 35258 -64.9 -92.9 1 28.0 -67.3 953.2 953.2 330.4 953.3 0.01 65 4.8 35384 -64.7 -92.7 1 28.0 -67.2 959.8 959.8 330.5 959.9 0.01 TRP 366 7198 -53.3 -56.3 70 3.0 -53.4 265 58 293.1 293.1 278.3 293.3 0.05 WND 373 7076 -52.4 -56.1 64 3.8 -52.4 265 62 292.7 292.7 278.1 292.9 0.05 Sounding variables and indices 1000-500 mb thick: 4897.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 75.56 % Est. max temperature: -17.65 C = 0.22 F Sfc-Lift cond lev (LCL): 961.07 mb = 503.63 m = 1652.30 ft T: -32.30 C 700-500 lapse rate: 2.46 C/km ThetaE index: 0.20 C Layer 1000.0- 961.0 mb Conv cond level (CCL): 461.61 mb = 5659.40 m = 18567.35 ft Mean mixing ratio: 0.22 g/kg Conv temperature: 17.69 C = 63.85 F Cap Strength: 34.89 C Lifted Index: 34.95 C Risk: None Lifted Index @300 mb: 46.88 C Lifted Index @700 mb: 20.54 C Showalter Index: 25.34 C Risk: None Total Totals Index: 14.00 C Risk: None Vertical Totals Index: 8.40 C Cross Totals Index: 5.60 C K Index: -25.90 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 6.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.55 J/kg Max Up Vert Vel: 7.82 m/s Conv Inhibition (B-): 94289.98 J/kg Cap Strength: 34.90 C Lift Cond Lev (LCL): 919.25 mb = 819.44 m = 2688.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 1000 223 300 8 6.9 -4.0 | 100 9 -9.0 1.5 1 925 775 320 8 5.1 -6.1 | 87 11 -10.8 -0.6 2 850 1379 60 6 -5.2 -3.0 | 97 21 -21.1 2.5 3 700 2763 95 17 -16.9 1.5 | 102 34 -32.9 7.0 4 500 5120 260 38 37.4 6.6 | 241 25 21.5 12.1 5 400 6620 260 54 53.2 9.4 | 248 40 37.3 14.9 6 373 7076 265 62 61.8 5.4 | 257 47 45.8 10.9 7 366 7198 265 58 57.8 5.1 | 256 43 41.9 10.6 8 300 8480 290 32 30.1 -10.9 | 291 15 14.1 -5.4 9 1061 305 310 10 7.7 -6.4 | 84 8 -8.3 -0.9 10 1012 610 310 9 6.9 -5.8 | 88 9 -9.0 -0.3 11 966 914 325 9 5.2 -7.4 | 80 11 -10.8 -1.8 12 921 1219 45 5 -3.5 -3.5 | 96 20 -19.5 2.0 13 838 1829 80 13 -12.8 -2.3 | 96 29 -28.7 3.3 14 800 2134 80 15 -14.8 -2.6 | 95 31 -30.7 2.9 15 763 2438 90 16 -16.0 0.0 | 100 32 -31.9 5.5 16 728 2743 100 16 -15.8 2.8 | 105 33 -31.7 8.3 17 694 3048 85 14 -13.9 -1.2 | 98 30 -29.9 4.3 18 662 3353 90 18 -18.0 0.0 | 99 34 -33.9 5.5 19 632 3658 95 14 -13.9 1.2 | 103 31 -29.9 6.7 20 603 3962 120 11 -9.5 5.5 | 113 28 -25.5 11.0 21 575 4267 240 7 6.1 3.5 | 132 13 -9.9 9.0 22 523 4877 260 33 32.5 5.7 | 236 20 16.6 11.3 23 434 6096 260 48 47.3 8.3 | 246 34 31.3 13.9 24 414 6401 260 53 52.2 9.2 | 248 39 36.3 14.7 25 359 7315 265 62 61.8 5.4 | 257 47 45.8 10.9 26 343 7620 265 50 49.8 4.4 | 254 35 33.9 9.9 27 312 8230 280 34 33.5 -5.9 | 271 18 17.6 -0.4 28 271 9144 295 30 27.2 -12.7 | 302 13 11.3 -7.2 29 250 9660 315 23 16.3 -16.3 | 358 11 0.3 -10.7 30 246 9754 310 22 16.9 -14.1 | 354 9 0.9 -8.6 31 235 10058 305 24 19.7 -13.8 | 336 9 3.7 -8.2 32 224 10363 325 29 16.6 -23.8 | 358 18 0.7 -18.2 33 214 10668 320 27 17.4 -20.7 | 355 15 1.4 -15.2 34 204 10973 330 28 14.0 -24.2 | 6 19 -1.9 -18.7 35 200 11110 320 29 18.6 -22.2 | 351 17 2.7 -16.7 36 178 11887 325 27 15.5 -22.1 | 2 17 -0.4 -16.6 37 162 12497 350 37 6.4 -36.4 | 17 32 -9.5 -30.9 38 150 13000 355 32 2.8 -31.9 | 27 29 -13.1 -26.4 39 148 13106 355 32 2.8 -31.9 | 27 29 -13.1 -26.4 40 134 13716 330 36 18.0 -31.2 | 355 26 2.1 -25.6 41 117 14630 330 31 15.5 -26.8 | 1 21 -0.4 -21.3 42 107 15240 345 37 9.6 -35.7 | 12 31 -6.4 -30.2 43 100 15660 330 38 19.0 -32.9 | 354 28 3.1 -27.4 44 97 15850 330 38 19.0 -32.9 | 354 28 3.1 -27.4 45 93 16154 340 30 10.3 -28.2 | 14 23 -5.7 -22.7 46 88 16459 350 39 6.8 -38.4 | 16 34 -9.2 -32.9 47 77 17374 330 40 20.0 -34.6 | 352 29 4.1 -29.1 48 73 17678 345 50 12.9 -48.3 | 4 43 -3.0 -42.8 49 70 17990 335 42 17.7 -38.1 | 357 33 1.8 -32.5 50 64 18593 325 45 25.8 -36.9 | 342 33 9.9 -31.3 51 58 19202 330 59 29.5 -51.1 | 343 48 13.6 -45.6 52 50 20200 340 38 13.0 -35.7 | 6 30 -2.9 -30.2 53 48 20422 335 37 15.6 -33.5 | 1 28 -0.3 -28.0 54 46 20726 320 47 30.2 -36.0 | 335 34 14.3 -30.5 55 42 21336 320 58 37.3 -44.4 | 331 44 21.4 -38.9 56 38 21946 320 50 32.1 -38.3 | 334 37 16.2 -32.8 57 33 22860 330 56 28.0 -48.5 | 344 45 12.1 -43.0 58 30 23540 325 68 39.0 -55.7 | 335 55 23.1 -50.2 59 28 24079 325 65 37.3 -53.2 | 336 52 21.4 -47.7 60 25 24689 340 63 21.5 -59.2 | 354 54 5.6 -53.7 61 22 25603 325 74 42.4 -60.6 | 334 61 26.5 -55.1 62 20 26170 325 67 38.4 -54.9 | 335 54 22.5 -49.4 63 20 26213 325 53 30.4 -43.4 | 339 41 14.5 -37.9 64 17 27127 315 74 52.3 -52.3 | 322 59 36.4 -46.8 65 17 27432 320 71 45.6 -54.4 | 329 57 29.7 -48.9 66 16 27737 325 70 40.2 -57.3 | 335 57 24.2 -51.8 67 11 29870 305 54 44.2 -31.0 | 312 38 28.3 -25.4 68 10 30790 315 57 40.3 -40.3 | 325 42 24.4 -34.8 Wind Parameters Mean winds (0-6000m): 259.1 at 22.5 knts Storm direction: 289.1 at 16.9 knts Storm rel Dir Shear (0-3000m): 69.0 deg Energy-Hel index: -1.91 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 ------------------------------------------------------------------------------- 500 307 8 94 10| | | 1000 321 8 87 11| | | 1500 341 7 84 14| | | 2000 17 8 83 18| | | 2500 52 9 90 23| | | 3000 74 11 96 26| | | 4000 121 14 115 31| | | 5000 250 18 186 12| | | 6000 259 22 212 12| | | Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251208.00.gif