UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for CYVQ... Searching the city database file for: CYVQ ... Date:1200Z 19 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 1000 94 -31.5 -34.8 73 3.3 -31.7 90 1 241.6 241.7 241.5 242.2 0.20 1 997 115 -25.1 -27.8 78 2.7 -25.4 248.3 248.3 248.0 249.3 0.39 2 985 203 -24.3 -28.0 71 3.7 -24.6 249.9 250.0 249.5 251.0 0.39 3 979 248 -23.7 -28.4 65 4.7 -24.2 251.0 251.0 250.4 252.0 0.38 4 972 300 -20.7 -29.7 44 9.0 -21.6 254.5 254.6 253.3 255.4 0.33 5 953 446 -18.7 -25.7 54 7.0 -19.6 258.0 258.1 256.6 259.4 0.49 6 925 667 -20.7 -26.7 59 6.0 -21.4 305 31 258.1 258.2 256.6 259.4 0.46 7 922 691 -20.7 -25.5 65 4.8 -21.3 258.4 258.5 256.9 259.8 0.52 8 883 1009 -22.9 -26.0 76 3.1 -23.2 259.3 259.4 257.7 260.8 0.52 9 870 1117 -21.9 -25.4 73 3.5 -22.4 261.5 261.5 259.5 263.0 0.56 10 850 1288 -22.5 -25.5 76 3.0 -22.9 295 32 262.6 262.7 260.3 264.2 0.56 11 821 1543 -22.3 -25.3 77 3.0 -22.7 265.4 265.5 262.6 267.1 0.60 12 770 2012 -24.7 -26.5 85 1.8 -24.9 267.7 267.8 264.2 269.4 0.57 13 714 2564 -23.1 -27.3 68 4.2 -23.7 275.3 275.4 269.3 277.0 0.57 14 700 2709 -23.7 -27.8 69 4.1 -24.2 320 28 276.2 276.3 269.8 277.9 0.56 15 646 3291 -26.5 -31.1 65 4.6 -27.0 279.5 279.6 271.6 280.8 0.44 16 588 3962 -32.3 -33.4 90 1.1 -32.4 280.4 280.4 272.1 281.6 0.39 17 586 3986 -32.3 -35.1 76 2.8 -32.6 280.6 280.7 272.1 281.7 0.33 18 571 4168 -33.5 -37.4 68 3.9 -33.8 281.3 281.4 272.4 282.2 0.27 19 560 4304 -34.7 -37.2 78 2.5 -34.9 281.5 281.5 272.5 282.3 0.28 20 551 4417 -35.7 -39.7 67 4.0 -36.0 281.6 281.6 272.5 282.3 0.22 21 533 4647 -36.9 -38.3 87 1.4 -37.0 282.8 282.9 273.3 283.7 0.26 22 529 4699 -36.5 -41.5 60 5.0 -36.8 283.9 284.0 273.8 284.5 0.19 23 527 4725 -36.7 -41.1 64 4.4 -37.0 284.0 284.0 273.8 284.6 0.20 24 523 4778 -36.5 -42.5 54 6.0 -36.8 284.8 284.9 274.2 285.4 0.17 25 520 4818 -35.7 -49.7 22 14.0 -36.4 286.3 286.3 274.9 286.6 0.08 26 517 4858 -35.5 -47.5 28 12.0 -36.1 287.0 287.0 275.3 287.3 0.10 27 500 5090 -36.3 -50.3 22 14.0 -37.0 320 27 288.8 288.8 276.2 289.0 0.08 28 487 5273 -36.3 -53.3 16 17.0 -37.0 291.0 291.0 277.2 291.2 0.06 29 486 5288 -36.3 -47.3 31 11.0 -36.9 291.1 291.2 277.4 291.5 0.11 30 484 5316 -36.3 -44.3 43 8.0 -36.8 291.5 291.5 277.6 292.0 0.15 31 461 5653 -39.3 -49.3 34 10.0 -39.7 291.8 291.8 277.7 292.1 0.09 32 406 6511 -47.1 -51.3 62 4.2 -47.2 292.5 292.5 278.0 292.8 0.08 33 402 6577 -47.3 -51.1 65 3.8 -47.4 293.1 293.1 278.3 293.4 0.09 34 400 6610 -47.5 -54.5 44 7.0 -47.7 320 32 293.3 293.3 278.4 293.5 0.06 35 396 6676 -47.7 -57.7 31 10.0 -47.9 293.8 293.8 278.6 294.0 0.04 36 387 6827 -48.9 -52.9 63 4.0 -49.0 294.2 294.2 278.9 294.5 0.07 37 362 7260 -52.3 -56.7 59 4.4 -52.4 295.3 295.3 279.3 295.5 0.05 38 345 7569 -53.9 -62.9 32 9.0 -54.0 297.3 297.3 280.1 297.3 0.02 39 332 7814 -55.9 -60.9 53 5.0 -56.0 297.8 297.8 280.4 297.9 0.03 40 315 8145 -58.3 -63.3 53 5.0 -58.3 299.0 299.0 280.9 299.1 0.02 41 307 8306 -59.1 -67.1 35 8.0 -59.2 300.1 300.1 281.4 300.1 0.01 42 300 8450 -59.5 -67.5 35 8.0 -59.6 340 26 301.5 301.5 282.0 301.5 0.01 43 288 8705 -60.9 -67.9 39 7.0 -61.0 330 24 303.0 303.0 282.6 303.1 0.01 44 268 9153 -60.7 -70.7 26 10.0 -60.8 309.6 309.6 285.2 309.6 0.01 45 256 9440 -57.5 -76.5 7 19.0 -57.6 318.4 318.4 288.2 318.4 0.00 46 252 9540 -56.9 -75.9 7 19.0 -57.1 320.7 320.7 289.0 320.8 0.01 47 250 9590 -57.3 -76.3 7 19.0 -57.5 315 25 320.9 320.9 289.0 320.9 0.00 48 244 9743 -57.9 -76.9 7 19.0 -58.0 322.2 322.2 289.5 322.2 0.00 49 219 10427 -56.3 -81.3 3 25.0 -56.5 334.8 334.8 293.0 334.8 0.00 50 214 10575 -53.9 -81.9 2 28.0 -54.2 340.8 340.8 294.5 340.8 0.00 51 209 10727 -53.3 -81.3 2 28.0 -53.6 344.0 344.0 295.3 344.0 0.00 52 200 11010 -53.3 -82.3 2 29.0 -53.7 315 30 348.4 348.4 296.3 348.4 0.00 53 173 11944 -53.1 -83.1 1 30.0 -53.5 363.4 363.4 299.4 363.5 0.00 54 156 12615 -50.1 -83.1 1 33.0 -50.7 379.5 379.5 302.2 379.5 0.00 55 150 12870 -51.3 -82.3 1 31.0 -51.8 300 25 381.7 381.7 302.5 381.7 0.00 56 140 13315 -53.5 -83.5 1 30.0 -53.9 385.4 385.4 303.1 385.4 0.00 57 134 13598 -50.7 -82.7 1 32.0 -51.4 395.3 395.3 304.6 395.3 0.00 58 126 13999 -50.1 -83.1 1 33.0 -50.8 403.4 403.4 305.6 403.4 0.00 59 100 15510 -49.1 -83.1 1 34.0 -50.1 315 47 432.9 432.9 309.1 432.9 0.00 60 99 15576 -48.7 -82.7 1 34.0 -49.8 434.9 434.9 309.4 434.9 0.00 61 81 16887 -49.1 -84.1 1 35.0 -50.3 459.7 459.7 311.7 459.8 0.00 62 71 17739 -53.5 -85.5 1 32.0 -54.4 468.0 468.0 312.5 468.0 0.00 63 70 17830 -53.3 -85.3 1 32.0 -54.2 305 59 470.4 470.4 312.7 470.4 0.00 64 61 18720 -50.9 -84.9 1 34.0 -52.2 494.6 494.6 314.5 494.6 0.00 65 56 19273 -53.1 -86.1 1 33.0 -54.2 501.8 501.8 315.1 501.8 0.00 66 53 19630 -50.1 -85.1 1 35.0 -51.7 516.7 516.7 316.1 516.8 0.01 67 50 20010 -50.3 -85.3 1 35.0 -52.0 310 70 524.9 524.9 316.6 525.0 0.01 68 34 22484 -57.5 -88.5 1 31.0 -58.6 567.2 567.2 319.0 567.2 0.00 69 32 22869 -54.9 -87.9 1 33.0 -56.4 584.1 584.1 319.9 584.1 0.01 70 30 23280 -56.3 -88.3 1 32.0 -57.7 310 76 591.2 591.2 320.2 591.2 0.01 71 27 23946 -58.1 -89.1 1 31.0 -59.3 604.2 604.2 320.8 604.2 0.01 72 23 24967 -53.3 -87.3 1 34.0 -55.6 646.7 646.7 322.6 646.7 0.01 73 20 25860 -56.3 -88.3 1 32.0 -58.2 315 82 663.8 663.8 323.2 663.9 0.01 74 19 26185 -56.3 -88.3 1 32.0 -58.3 673.7 673.7 323.6 673.7 0.01 75 18 26532 -51.5 -87.5 1 36.0 -54.8 699.3 699.3 324.4 699.4 0.01 76 13 28592 -61.7 -90.7 1 29.0 -63.3 732.2 732.2 325.4 732.2 0.01 77 10 30230 -57.9 -88.9 1 31.0 -60.7 300 88 803.4 803.4 327.3 803.5 0.01 78 8.4 31321 -61.3 -90.3 1 29.0 -63.6 831.2 831.2 328.0 831.3 0.01 79 7.4 32112 -58.9 -89.9 1 31.0 -62.1 871.6 871.6 328.8 871.7 0.02 80 6.1 33310 -63.7 -91.7 1 28.0 -66.0 900.5 900.5 329.4 900.6 0.01 TRP 288 8705 -60.9 -67.9 39 7.0 -61.0 330 24 303.0 303.0 282.6 303.1 0.01 WND 6.0 325 101 Sounding variables and indices 1000-500 mb thick: 4996.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 69.35 % Est. max temperature: -10.57 C = 12.97 F Sfc-Lift cond lev (LCL): 945.38 mb = 505.71 m = 1659.14 ft T: -19.24 C 700-500 lapse rate: 5.29 C/km Conv cond level (CCL): 592.19 mb = 3911.20 m = 12831.87 ft Mean mixing ratio: 0.45 g/kg Conv temperature: 7.14 C = 44.86 F Cap Strength: 25.01 C Lifted Index: 26.20 C Risk: None Lifted Index @300 mb: 31.59 C Lifted Index @700 mb: 17.85 C Showalter Index: 20.28 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 10.80 C K Index: -15.80 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 5.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.83 J/kg Max Up Vert Vel: 9.68 m/s Conv Inhibition (B-): 72757.80 J/kg Cap Strength: 25.79 C Lift Cond Lev (LCL): 865.65 mb = 1154.12 m = 3786.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41026 325 101 57.9 -82.7 1 1000 94 90 1 -1.0 0.0 2 972 305 300 15 13.0 -7.5 3 932 610 305 29 23.8 -16.6 4 925 667 305 31 25.4 -17.8 5 894 914 300 39 33.8 -19.5 6 858 1219 295 35 31.7 -14.8 7 850 1288 295 32 29.0 -13.5 8 823 1524 295 23 20.8 -9.7 9 789 1829 310 24 18.4 -15.4 10 757 2134 335 29 12.3 -26.3 11 726 2438 325 31 17.8 -25.4 12 700 2709 320 28 18.0 -21.4 13 697 2743 320 28 18.0 -21.4 14 667 3048 305 30 24.6 -17.2 15 612 3658 305 29 23.8 -16.6 16 562 4267 300 27 23.4 -13.5 17 538 4572 300 29 25.1 -14.5 18 515 4877 325 27 15.5 -22.1 19 500 5090 320 27 17.4 -20.7 20 493 5182 310 28 21.4 -18.0 21 472 5486 330 30 15.0 -26.0 22 431 6096 325 31 17.8 -25.4 23 400 6610 320 32 20.6 -24.5 24 394 6706 320 30 19.3 -23.0 25 342 7620 330 32 16.0 -27.7 26 311 8230 330 37 18.5 -32.0 27 300 8450 340 26 8.9 -24.4 28 296 8534 340 24 8.2 -22.6 29 288 8705 330 24 12.0 -20.8 30 268 9144 335 22 9.3 -19.9 31 256 9449 335 21 8.9 -19.0 32 250 9590 315 25 17.7 -17.7 33 244 9754 315 22 15.6 -15.6 34 221 10363 325 30 17.2 -24.6 35 211 10668 315 32 22.6 -22.6 36 200 11010 315 30 21.2 -21.2 37 192 11278 315 30 21.2 -21.2 38 175 11887 330 29 14.5 -25.1 39 159 12497 325 37 21.2 -30.3 40 152 12802 310 21 16.1 -13.5 41 150 12870 300 25 21.7 -12.5 42 145 13106 300 25 21.7 -12.5 43 138 13411 315 34 24.0 -24.0 44 132 13716 305 43 35.2 -24.7 45 126 14021 325 44 25.2 -36.0 46 104 15240 315 44 31.1 -31.1 47 100 15510 315 47 33.2 -33.2 48 99 15545 320 51 32.8 -39.1 49 95 15850 315 47 33.2 -33.2 50 79 17069 300 50 43.3 -25.0 51 72 17678 315 49 34.6 -34.6 52 70 17830 305 59 48.3 -33.8 53 65 18288 305 52 42.6 -29.8 54 54 19507 305 73 59.8 -41.9 55 50 20010 310 70 53.6 -45.0 56 45 20726 315 63 44.5 -44.5 57 43 21031 310 61 46.7 -39.2 58 41 21336 295 71 64.3 -30.0 59 35 22250 305 84 68.8 -48.2 60 34 22555 300 71 61.5 -35.5 61 30 23280 310 76 58.2 -48.9 62 26 24079 310 75 57.5 -48.2 63 24 24689 320 95 61.1 -72.8 64 23 24994 320 81 52.1 -62.0 65 20 25860 315 82 58.0 -58.0 66 20 25908 310 90 68.9 -57.9 67 18 26518 320 84 54.0 -64.3 68 17 26822 295 76 68.9 -32.1 69 16 27432 295 72 65.3 -30.4 70 13 28346 290 67 63.0 -22.9 71 12 28956 310 91 69.7 -58.5 72 12 29261 315 86 60.8 -60.8 73 10 30175 300 81 70.1 -40.5 74 10 30230 300 88 76.2 -44.0 Wind Parameters Energy-Hel index: -2.93 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//CYVQ/skewt/CYVQ.skewt.20251219.12.gif