UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for CYXY... Searching the city database file for: CYXY ... Date:0000Z 20 DEC 25 Station: CYXY WMO ident: 71964 Latitude: 60.73 Longitude: -135.07 Elevation: 707.00 ------------------------------------------------------------------------------- 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 171 SFC 929 707 -37.7 -41.4 68 3.7 -37.8 350 1 240.5 240.5 240.1 240.8 0.11 2 925 735 -36.9 -39.8 74 2.9 -37.0 350 5 241.6 241.6 241.2 241.9 0.13 3 912 833 -36.5 -39.2 76 2.7 -36.6 243.0 243.0 242.6 243.4 0.14 4 907 871 -34.5 -36.9 79 2.4 -34.6 245.4 245.4 244.9 245.9 0.18 5 905 887 -31.9 -34.0 82 2.1 -32.0 248.2 248.3 247.6 248.9 0.24 6 884 1055 -27.1 -31.5 66 4.4 -27.5 254.9 254.9 253.6 255.8 0.31 7 873 1145 -26.3 -31.3 63 5.0 -26.8 256.6 256.7 255.1 257.5 0.32 8 853 1313 -26.9 -29.7 77 2.8 -27.2 257.7 257.8 256.1 258.8 0.38 9 851 1329 -26.5 -31.3 64 4.8 -26.9 258.3 258.3 256.5 259.2 0.33 10 850 1338 -26.5 -31.3 64 4.8 -26.9 340 12 258.4 258.4 256.5 259.3 0.33 11 836 1458 -27.3 -32.3 62 5.0 -27.7 258.8 258.8 256.8 259.6 0.30 12 825 1553 -27.9 -31.7 70 3.8 -28.2 259.1 259.2 257.1 260.1 0.33 13 815 1640 -27.5 -35.5 46 8.0 -28.1 260.5 260.5 258.0 261.1 0.23 14 802 1756 -26.1 -30.4 67 4.3 -26.5 263.1 263.2 260.4 264.2 0.38 15 787 1893 -24.9 -33.9 43 9.0 -25.7 265.9 265.9 262.2 266.7 0.28 16 766 2089 -25.5 -29.5 69 4.0 -25.9 267.3 267.3 263.6 268.5 0.43 17 762 2127 -24.9 -28.5 72 3.6 -25.3 268.3 268.4 264.4 269.7 0.48 18 754 2204 -24.3 -29.3 63 5.0 -24.9 269.8 269.9 265.4 271.1 0.45 19 728 2459 -24.9 -29.9 63 5.0 -25.5 271.8 271.9 266.8 273.2 0.44 20 708 2661 -26.5 -30.9 66 4.4 -27.0 272.3 272.3 267.0 273.5 0.41 21 700 2743 -26.1 -36.1 39 10.0 -27.0 45 10 273.6 273.6 267.6 274.4 0.25 22 698 2764 -26.1 -37.1 35 11.0 -27.1 273.8 273.8 267.7 274.5 0.23 23 683 2921 -25.3 -45.3 14 20.0 -26.7 276.4 276.4 269.1 276.7 0.10 24 668 3082 -24.1 -49.1 8 25.0 -25.8 279.5 279.5 270.9 279.7 0.07 25 598 3881 -29.1 -41.1 30 12.0 -30.0 282.7 282.7 273.1 283.3 0.18 26 533 4695 -34.1 -57.1 8 23.0 -35.0 286.2 286.2 274.7 286.3 0.03 27 500 5140 -36.3 -57.3 10 21.0 -37.1 85 20 288.8 288.8 276.1 288.9 0.03 28 491 5265 -37.1 -55.1 14 18.0 -37.8 289.3 289.3 276.4 289.5 0.04 29 447 5906 -41.7 -49.7 42 8.0 -42.0 291.4 291.4 277.5 291.7 0.09 30 403 6600 -46.1 -59.1 22 13.0 -46.4 294.4 294.5 278.9 294.6 0.03 31 400 6650 -46.5 -58.5 24 12.0 -46.8 65 23 294.6 294.6 278.9 294.7 0.04 32 347 7579 -53.1 -65.1 22 12.0 -53.2 297.8 297.8 280.4 297.9 0.02 33 321 8079 -54.9 -67.9 19 13.0 -55.1 302.1 302.1 282.2 302.1 0.01 34 310 8302 -55.9 -67.9 21 12.0 -56.1 5 19 303.7 303.7 282.9 303.7 0.01 35 300 8510 -56.1 -69.1 18 13.0 -56.2 10 18 306.3 306.3 283.9 306.3 0.01 36 292 8683 -55.1 -70.1 14 15.0 -55.3 310.1 310.1 285.4 310.1 0.01 37 286 8816 -56.3 -71.3 14 15.0 -56.5 310.2 310.2 285.4 310.2 0.01 38 255 9560 -49.9 -78.9 2 29.0 -50.3 330.0 330.0 291.7 330.0 0.00 39 250 9690 -49.7 -79.7 2 30.0 -50.1 340 29 332.2 332.2 292.3 332.2 0.00 40 240 9955 -48.9 -77.9 2 29.0 -49.4 337.3 337.3 293.6 337.3 0.00 41 207 10924 -46.9 -79.9 1 33.0 -47.6 355.0 355.0 297.7 355.0 0.00 42 200 11150 -47.3 -80.3 1 33.0 -48.0 320 27 357.9 357.9 298.3 357.9 0.00 43 171 12180 -49.3 -81.3 1 32.0 -49.9 371.0 371.0 300.7 371.0 0.00 44 150 13040 -48.3 -82.3 1 34.0 -49.1 320 38 386.8 386.8 303.3 386.9 0.00 45 146 13218 -47.7 -81.7 1 34.0 -48.6 390.9 390.9 303.9 390.9 0.00 46 131 13932 -49.5 -82.5 1 33.0 -50.3 400.0 400.0 305.2 400.0 0.00 47 108 15204 -47.3 -82.3 1 35.0 -48.4 426.8 426.8 308.5 426.9 0.00 48 100 15710 -49.9 -82.9 1 33.0 -50.8 300 44 431.3 431.3 309.0 431.3 0.00 49 92 16254 -51.7 -84.7 1 33.0 -52.5 438.2 438.2 309.7 438.2 0.00 50 74 17676 -48.9 -83.9 1 35.0 -50.3 472.2 472.2 312.8 472.2 0.00 51 70 18040 -50.3 -84.3 1 34.0 -51.5 295 52 476.8 476.8 313.2 476.8 0.00 52 65 18522 -52.1 -85.1 1 33.0 -53.2 483.1 483.1 313.7 483.1 0.00 53 57 19376 -50.5 -84.5 1 34.0 -52.0 505.2 505.2 315.3 505.2 0.01 54 50 20230 -51.1 -85.1 1 34.0 -52.7 300 52 523.1 523.1 316.5 523.1 0.01 55 35 22526 -55.5 -87.5 1 32.0 -56.8 567.7 567.7 319.0 567.8 0.01 56 30 23510 -54.7 -86.7 1 32.0 -56.3 305 60 595.5 595.5 320.4 595.6 0.01 57 24 24945 -52.1 -86.1 1 34.0 -54.6 642.3 642.3 322.4 642.4 0.01 58 20 26110 -57.3 -88.3 1 31.0 -59.0 300 56 660.8 660.8 323.1 660.8 0.01 59 19 26435 -55.3 -87.3 1 32.0 -57.5 676.8 676.8 323.7 676.8 0.01 60 16 27532 -55.1 -88.1 1 33.0 -57.7 711.5 711.5 324.8 711.6 0.01 61 12 29352 -58.9 -88.9 1 30.0 -61.2 759.1 759.1 326.2 759.1 0.01 62 12 29352 -56.1 -88.1 1 32.0 -59.0 769.0 769.0 326.4 769.1 0.01 63 10 30500 -59.9 -87.9 1 28.0 -62.2 310 73 796.0 796.0 327.1 796.1 0.02 64 9.5 30819 -62.3 -89.3 2 27.0 -64.2 798.6 798.6 327.2 798.7 0.01 65 7.6 32213 -57.3 -88.3 1 31.0 -60.9 871.4 871.5 328.8 871.6 0.02 66 6.4 33300 -57.3 -88.3 1 31.0 -61.4 915.3 915.4 329.7 915.6 0.02 TRP 310 8302 -55.9 -67.9 21 12.0 -56.1 5 19 303.7 303.7 282.9 303.7 0.01 WND 6.0 325 116 Sounding variables and indices 1000-500 mb thick: 4969.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 38.66 % Est. max temperature: -12.32 C = 9.83 F Sfc-Lift cond lev (LCL): 871.15 mb = 1160.38 m = 3806.98 ft T: -26.35 C 700-500 lapse rate: 4.26 C/km ThetaE index: 0.00 C Layer 929.0--1821066112.0 mb Conv cond level (CCL): 929.00 mb = 707.00 m = 2319.53 ft Mean mixing ratio: 0.28 g/kg Conv temperature: -32.22 C = -25.99 F Cap Strength: 27.17 C Lifted Index: 28.78 C Risk: None Lifted Index @300 mb: 37.28 C Lifted Index @700 mb: 18.24 C Showalter Index: 24.21 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 9.80 C Cross Totals Index: 5.00 C K Index: -31.50 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 6.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.06 J/kg Max Up Vert Vel: 12.81 m/s Conv Inhibition (B-): 86768.86 J/kg Cap Strength: 28.33 C Lift Cond Lev (LCL): 829.81 mb = 1511.06 m = 4957.47 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 41050 325 116 66.5 -95.0 1 929 707 350 1 0.2 -1.0 2 925 735 350 5 0.9 -4.9 3 902 914 355 10 0.9 -10.0 4 864 1219 335 12 5.1 -10.9 5 850 1338 340 12 4.1 -11.3 6 828 1524 345 15 3.9 -14.5 7 794 1829 25 12 -5.1 -10.9 8 762 2134 15 8 -2.1 -7.7 9 730 2438 25 9 -3.8 -8.2 10 700 2743 45 10 -7.1 -7.1 11 700 2743 40 11 -7.1 -8.4 12 643 3353 70 10 -9.4 -3.4 13 616 3658 60 8 -6.9 -4.0 14 565 4267 95 9 -9.0 0.8 15 541 4572 70 11 -10.3 -3.8 16 519 4877 85 21 -20.9 -1.8 17 500 5140 85 20 -19.9 -1.7 18 497 5182 85 20 -19.9 -1.7 19 434 6096 70 22 -20.7 -7.5 20 400 6650 65 23 -20.8 -9.7 21 397 6706 60 24 -20.8 -12.0 22 344 7620 50 19 -14.6 -12.2 23 329 7925 25 15 -6.3 -13.6 24 313 8230 20 13 -4.4 -12.2 25 310 8302 5 19 -1.7 -18.9 26 300 8510 10 18 -3.1 -17.7 27 299 8534 360 21 -0.0 -21.0 28 285 8839 20 14 -4.8 -13.2 29 272 9144 355 21 1.8 -20.9 30 259 9449 335 29 12.3 -26.3 31 250 9690 340 29 9.9 -27.3 32 248 9754 345 29 7.5 -28.0 33 215 10668 320 28 18.0 -21.4 34 200 11150 320 27 17.4 -20.7 35 179 11887 330 29 14.5 -25.1 36 171 12192 315 32 22.6 -22.6 37 150 13040 320 38 24.4 -29.1 38 129 14021 325 42 24.1 -34.4 39 112 14935 320 50 32.1 -38.3 40 107 15240 315 42 29.7 -29.7 41 100 15710 300 44 38.1 -22.0 42 98 15850 300 44 38.1 -22.0 43 89 16459 305 38 31.1 -21.8 44 81 17069 295 49 44.4 -20.7 45 78 17374 305 43 35.2 -24.7 46 74 17678 285 49 47.3 -12.7 47 71 17983 300 43 37.2 -21.5 48 70 18040 295 52 47.1 -22.0 49 64 18593 290 57 53.6 -19.5 50 61 18898 300 41 35.5 -20.5 51 59 19202 295 43 39.0 -18.2 52 56 19507 305 45 36.9 -25.8 53 51 20117 290 50 47.0 -17.1 54 50 20230 300 52 45.0 -26.0 55 44 21031 290 56 52.6 -19.2 56 42 21336 305 57 46.7 -32.7 57 38 21946 310 52 39.8 -33.4 58 35 22555 295 57 51.7 -24.1 59 30 23510 305 60 49.1 -34.4 60 27 24079 310 61 46.7 -39.2 61 25 24689 300 65 56.3 -32.5 62 24 24994 315 56 39.6 -39.6 63 22 25603 295 53 48.0 -22.4 64 20 26110 300 56 48.5 -28.0 65 20 26213 305 48 39.3 -27.5 66 17 27127 315 64 45.3 -45.3 67 16 27432 310 51 39.1 -32.8 68 15 28042 315 54 38.2 -38.2 69 13 28651 290 51 47.9 -17.4 70 11 29870 310 74 56.7 -47.6 71 11 30175 310 64 49.0 -41.1 72 10 30500 310 73 55.9 -46.9 Wind Parameters Energy-Hel index: -5.13 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//CYXY/skewt/CYXY.skewt.20251220.00.gif