UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011308.upa.cvt Date: 0800Z 13 JAN 26 Searching for 61901... Searching the city database file for: 61901 ... Date:0800Z 13 JAN 26 Station: 61901 WMO ident: 61901 Latitude: -15.93 Longitude: -5.67 Elevation: 436.00 ------------------------------------------------------------------------------- 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 133 SFC 965 436 20.0 18.0 88 2.0 18.7 296.2 298.6 293.2 335.3 13.58 2 963 454 19.0 18.1 95 0.9 18.4 295.3 297.8 293.0 334.6 13.69 3 956 518 18.4 17.8 96 0.6 18.0 295.3 297.8 292.9 334.2 13.53 4 953 545 18.2 17.5 96 0.7 17.7 295.4 297.8 292.7 333.6 13.32 5 951 563 18.2 16.1 88 2.1 16.8 295.6 297.8 291.9 330.6 12.19 6 946 609 18.0 16.8 93 1.2 17.2 295.8 298.1 292.4 332.7 12.82 7 945 618 17.8 15.8 88 2.0 16.5 295.7 297.9 291.8 330.3 12.03 8 944 627 17.8 16.3 91 1.5 16.8 295.8 298.0 292.2 331.6 12.44 9 938 682 17.4 15.0 86 2.4 15.8 295.9 298.0 291.5 329.1 11.50 10 937 692 17.4 15.1 86 2.3 15.9 296.0 298.1 291.6 329.4 11.59 11 936 701 17.4 14.3 82 3.1 15.4 296.1 298.1 291.1 327.9 11.01 12 935 710 17.4 14.6 84 2.8 15.6 296.2 298.2 291.3 328.6 11.24 13 934 719 17.0 16.4 96 0.6 16.6 130 16 295.9 298.2 292.3 332.3 12.66 14 933 729 16.8 15.9 94 0.9 16.2 130 16 295.8 298.0 292.0 331.1 12.27 15 932 738 17.0 13.7 81 3.3 14.9 130 16 296.1 298.0 290.7 326.7 10.63 16 931 747 17.2 13.4 78 3.8 14.8 130 16 296.3 298.2 290.7 326.5 10.43 17 925 803 16.6 13.5 82 3.1 14.6 130 16 296.3 298.2 290.8 326.8 10.57 18 919 859 16.2 13.4 83 2.8 14.4 127 16 296.4 298.3 290.9 327.0 10.57 19 915 896 15.4 14.8 96 0.6 15.0 124 15 296.0 298.1 291.6 329.5 11.64 20 912 924 15.4 13.9 91 1.5 14.4 122 15 296.3 298.2 291.2 328.0 11.01 21 910 942 15.2 14.4 95 0.8 14.7 121 15 296.2 298.3 291.5 329.1 11.40 22 892 1111 13.8 13.8 100 0.0 13.8 111 14 296.5 298.5 291.4 328.8 11.19 23 873 1293 13.0 13.0 100 0.0 13.0 99 13 297.5 299.4 291.4 328.9 10.84 24 872 1303 12.6 12.0 96 0.6 12.2 99 13 297.2 299.0 290.7 326.6 10.15 25 870 1322 12.6 12.6 100 0.0 12.6 97 13 297.4 299.3 291.2 328.1 10.60 26 866 1361 12.6 12.5 99 0.1 12.6 95 13 297.8 299.7 291.3 328.5 10.57 27 864 1380 12.4 10.9 91 1.5 11.5 94 13 297.7 299.5 290.4 325.5 9.52 28 863 1390 13.2 2.2 47 11.0 7.4 93 13 298.7 299.6 286.8 314.1 5.20 29 862 1400 14.6 -2.4 31 17.0 6.3 92 13 300.2 300.9 285.8 311.5 3.71 30 861 1410 18.2 -1.8 26 20.0 8.0 92 13 304.1 304.8 287.4 316.0 3.89 31 859 1430 20.0 -2.0 23 22.0 8.7 91 12 306.2 306.9 288.1 318.1 3.84 32 857 1450 20.8 -4.2 18 25.0 8.3 89 12 307.2 307.8 287.9 317.4 3.26 33 851 1511 21.2 -5.8 16 27.0 8.0 86 12 308.3 308.8 287.9 317.5 2.91 34 850 1521 21.2 -5.8 16 27.0 8.0 85 12 308.4 308.9 287.9 317.6 2.91 35 825 1779 20.4 -9.6 12 30.0 6.7 82 12 310.2 310.6 287.9 317.4 2.23 36 811 1926 19.8 -6.2 17 26.0 7.1 80 12 311.0 311.6 288.9 320.5 2.96 37 802 2022 20.6 -10.4 11 31.0 6.4 79 11 312.9 313.3 288.7 319.9 2.16 38 791 2141 20.4 -1.6 23 22.0 8.6 78 11 313.9 314.7 291.0 327.6 4.30 39 711 3046 11.6 -3.4 35 15.0 4.0 67 10 313.9 314.7 290.9 327.2 4.18 40 700 3176 10.2 -3.8 37 14.0 3.2 65 10 313.8 314.6 290.8 326.9 4.12 41 648 3809 4.2 -4.8 52 9.0 -0.2 68 9 314.0 314.8 290.9 327.2 4.13 42 610 4296 -0.7 -5.4 70 4.7 -2.9 71 8 313.8 314.6 290.9 327.2 4.19 43 609 4309 -0.7 -5.7 69 5.0 -3.0 71 8 314.0 314.8 290.9 327.1 4.11 44 607 4335 -0.5 -8.5 55 8.0 -4.0 71 8 314.5 315.1 290.3 325.2 3.31 45 606 4348 -0.3 -11.3 43 11.0 -4.8 71 8 314.9 315.4 289.8 323.5 2.66 46 605 4362 1.2 -31.8 6 33.0 -7.3 72 8 316.8 316.8 288.2 318.3 0.44 47 601 4415 1.6 -29.4 8 31.0 -6.9 72 8 317.8 317.9 288.7 319.8 0.56 48 500 5880 -3.9 -43.9 3 40.0 -11.8 80 5 328.3 328.3 291.4 328.9 0.16 49 487 6088 -4.5 -43.5 3 39.0 -12.2 74 7 330.0 330.1 291.9 330.7 0.17 50 411 7404 -14.3 -42.3 7 28.0 -19.1 36 17 333.8 333.8 293.0 334.7 0.22 51 404 7534 -14.5 -48.5 4 34.0 -19.6 32 18 335.2 335.2 293.2 335.7 0.12 52 400 7610 -14.7 -44.7 6 30.0 -19.6 30 19 335.9 335.9 293.4 336.6 0.18 53 396 7686 -15.3 -39.3 11 24.0 -19.7 30 19 336.1 336.1 293.6 337.3 0.32 54 394 7724 -15.3 -34.3 18 19.0 -19.4 30 20 336.6 336.7 294.0 338.6 0.53 55 352 8564 -23.1 -34.1 36 11.0 -25.2 32 24 337.1 337.2 294.1 339.4 0.61 56 300 9720 -29.9 -51.9 10 22.0 -31.9 35 31 343.2 343.3 295.2 343.7 0.11 57 250 10990 -38.5 -63.5 5 25.0 -39.7 30 33 348.8 348.8 296.4 349.0 0.03 58 200 12480 -51.9 -66.9 15 15.0 -52.2 20 55 350.6 350.6 296.8 350.7 0.02 59 150 14280 -65.7 -81.7 9 16.0 -65.8 35 43 356.9 356.9 298.1 356.9 0.00 60 103 16465 -82.7 -89.7 29 7.0 -82.7 65 36 364.8 364.8 299.6 364.9 0.00 61 100 16630 -82.7 -90.7 24 8.0 -82.7 70 34 367.9 367.9 300.2 367.9 0.00 TRP 103 16465 -82.7 -89.7 29 7.0 -82.7 65 36 364.8 364.8 299.6 364.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 615.43 mb = 4226.35 m = 13865.80 ft Freezing level: 605.80 mb = 4350.97 m = 14274.66 ft Freezing level: 571.62 mb = 4841.09 m = 15882.64 ft Wetbulb zero: 650.43 mb = 3778.79 m = 12397.44 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 36.51 % Est. max temperature: 34.48 C = 94.07 F Sfc-Lift cond lev (LCL): 937.24 mb = 689.38 m = 2261.72 ft T: 17.40 C 700-500 lapse rate: 5.21 C/km ThetaE index: 5.81 C Layer 933.0- 925.0 mb Conv cond level (CCL): 898.89 mb = 1046.26 m = 3432.58 ft Mean mixing ratio: 11.49 g/kg Conv temperature: 20.23 C = 68.42 F Cap Strength: 11.18 C Lifted Index: 7.56 C Risk: None Lifted Index @300 mb: 10.69 C Lifted Index @700 mb: 6.08 C Showalter Index: 13.83 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: -1.90 C K Index: 5.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.32 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 0.04 J/kg Cap Strength: 11.11 C Lift Cond Lev (LCL): 899.77 mb = 1037.99 m = 3405.45 ft Lev Free Conv (LFC): 894.77 mb = 1085.21 m = 3560.35 ft Equ Level (EL): 864.77 mb = 1372.88 m = 4504.15 ft B at Equ Level: -1.16 J/kg Max Parcel Lev (MPL): 864.77 mb = 1372.88 m = 4504.15 ft Wind level data Storm motion: 109 at 7 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 ---------------------------------------------------------- 0 925 803 130 16 -12.3 10.3 | 145 10 -5.7 8.0 1 850 1521 85 12 -12.0 -1.0 | 58 6 -5.4 -3.3 2 700 3176 65 10 -9.1 -4.2 | 21 7 -2.5 -6.5 3 500 5880 80 5 -4.9 -0.9 | 332 4 1.7 -3.1 4 400 7610 30 19 -9.5 -16.5 | 9 19 -2.9 -18.7 5 300 9720 35 31 -17.8 -25.4 | 22 30 -11.2 -27.7 6 250 10990 30 33 -16.5 -28.6 | 18 32 -9.9 -30.8 7 200 12480 20 55 -18.8 -51.7 | 13 55 -12.2 -53.9 8 150 14280 35 43 -24.7 -35.2 | 26 42 -18.1 -37.5 9 103 16465 65 36 -32.6 -15.2 | 56 31 -26.0 -17.5 10 100 16630 70 34 -31.9 -11.6 | 61 29 -25.4 -13.9 Wind Parameters Mean winds (0-6000m): 78.9 at 9.3 knts Storm direction: 108.9 at 7.0 knts Storm rel Dir Shear (0-3000m): -25.5 deg Energy-Hel index: -0.58 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 ------------------------------------------------------------------------------- 500 126 16 139 9| | | 1000 113 14 116 7| | | 1500 102 13 94 6| | | 2000 95 13 79 6| | | 2500 90 12 67 6| | | 3000 86 12 59 6| | | 4000 82 11 48 6| | | 5000 80 10 39 5| | | 6000 79 9 32 5| | | Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20260113.08.gif