UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011708.upa.cvt Date: 0800Z 17 JAN 26 Searching for 61901... Searching the city database file for: 61901 ... Date:0800Z 17 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 142 SFC 966 436 19.6 17.9 90 1.7 18.5 295.7 298.1 292.9 334.4 13.48 2 956 527 19.0 16.7 87 2.3 17.5 295.9 298.2 292.3 332.2 12.61 3 945 628 18.0 17.5 97 0.5 17.7 295.9 298.3 292.9 334.5 13.43 4 939 683 17.8 16.6 93 1.2 17.0 296.2 298.5 292.5 333.0 12.76 5 929 776 16.8 16.8 100 0.0 16.8 105 23 296.1 298.5 292.7 333.7 13.06 6 925 813 16.6 16.0 96 0.6 16.2 105 23 296.3 298.5 292.3 332.2 12.46 7 921 850 16.6 15.6 94 1.0 16.0 105 23 296.7 298.9 292.2 331.9 12.19 8 920 859 16.2 16.0 99 0.2 16.1 105 23 296.3 298.6 292.4 332.4 12.53 9 915 906 16.4 14.9 91 1.5 15.4 106 23 297.0 299.1 292.0 330.9 11.72 10 911 943 16.2 14.5 90 1.7 15.1 106 23 297.2 299.2 291.8 330.4 11.47 11 876 1276 13.4 13.4 100 0.0 13.4 108 24 297.6 299.6 291.6 329.8 11.10 12 855 1481 12.0 11.8 99 0.2 11.9 110 24 298.2 300.1 291.2 328.0 10.22 13 850 1530 12.6 12.4 99 0.2 12.5 110 24 299.3 301.3 291.9 330.7 10.70 14 849 1540 12.6 12.2 97 0.4 12.3 110 24 299.4 301.4 291.8 330.4 10.58 15 834 1689 11.8 11.8 100 0.0 11.8 109 22 300.1 302.1 292.0 330.9 10.48 16 819 1841 11.0 11.0 100 0.0 11.0 108 21 300.8 302.7 291.9 330.6 10.12 17 816 1872 11.0 10.1 94 0.9 10.4 108 21 301.2 302.9 291.5 329.4 9.56 18 814 1892 11.8 3.8 58 8.0 7.4 108 20 302.2 303.4 289.0 320.8 6.18 19 813 1903 13.4 -3.6 30 17.0 5.2 108 20 304.0 304.7 287.1 315.1 3.60 20 812 1913 14.6 -6.4 23 21.0 4.9 108 20 305.4 306.0 286.9 314.5 2.91 21 810 1934 16.2 -4.8 23 21.0 6.0 108 20 307.3 307.9 288.0 317.7 3.30 22 805 1987 17.2 -6.8 19 24.0 5.9 107 20 308.9 309.5 288.1 318.0 2.85 23 802 2018 17.0 -5.0 22 22.0 6.2 107 19 309.0 309.7 288.5 319.4 3.28 24 797 2072 17.0 -8.0 17 25.0 5.4 107 19 309.6 310.1 288.1 318.0 2.62 25 770 2365 16.2 -12.8 12 29.0 3.9 105 16 311.8 312.2 288.1 317.9 1.85 26 763 2443 16.0 -10.0 16 26.0 4.3 104 15 312.4 312.9 288.8 320.0 2.34 27 737 2736 13.4 -3.6 30 17.0 4.8 103 12 312.7 313.4 290.3 325.3 3.97 28 734 2770 13.2 -3.8 30 17.0 4.6 102 12 312.8 313.6 290.3 325.3 3.93 29 730 2816 13.0 -2.0 35 15.0 5.2 102 11 313.1 314.0 291.0 327.4 4.52 30 729 2828 13.0 2.0 47 11.0 6.8 102 11 313.2 314.4 292.3 332.3 6.07 31 725 2874 12.4 3.4 54 9.0 7.2 102 11 313.1 314.3 292.8 334.1 6.75 32 709 3061 11.0 6.0 71 5.0 8.0 101 9 313.5 315.1 294.1 339.3 8.30 33 701 3155 10.4 4.4 66 6.0 6.9 100 8 313.9 315.3 293.6 337.3 7.50 34 700 3167 10.2 4.2 66 6.0 6.7 100 8 313.8 315.2 293.6 336.9 7.41 35 686 3335 8.8 5.6 80 3.2 6.9 25 -866516352 314.0 315.6 294.3 340.1 8.35 36 679 3419 8.2 4.1 75 4.1 5.8 16 -964965248 314.3 315.7 293.8 338.0 7.59 37 676 3456 8.0 2.0 66 6.0 4.6 16 -951001024 314.5 315.7 293.1 335.1 6.55 38 673 3493 7.8 1.8 66 6.0 4.4 16 -936976640 314.6 315.9 293.1 335.1 6.49 39 671 3517 7.6 2.8 72 4.8 4.9 17 -927590976 314.7 316.0 293.5 336.6 7.00 40 668 3554 7.6 0.6 61 7.0 3.8 17 -913461312 315.1 316.2 292.8 334.0 5.99 41 667 3566 7.4 2.4 71 5.0 4.6 17 -908736896 315.0 316.3 293.4 336.5 6.84 42 662 3628 7.0 0.0 61 7.0 3.2 18 -885009600 315.2 316.3 292.7 333.5 5.79 43 661 3641 6.8 -0.2 61 7.0 3.0 18 -880243072 315.1 316.2 292.6 333.2 5.71 44 653 3741 6.4 -3.6 49 10.0 1.4 19 -841844800 315.8 316.7 291.7 330.1 4.49 45 650 3778 6.4 -7.6 36 14.0 -0.1 19 -827325760 316.2 316.8 290.9 327.0 3.32 46 646 3829 6.2 -9.8 31 16.0 -0.9 20 -807859712 316.5 317.1 290.5 325.7 2.81 47 645 3842 6.0 -9.0 33 15.0 -0.7 20 -802974400 316.4 317.0 290.6 326.2 3.00 48 639 3918 5.4 -7.6 39 13.0 -0.6 20 -773504704 316.6 317.3 291.0 327.6 3.38 49 636 3957 5.2 -7.8 38 13.0 -0.8 21 -758665344 316.8 317.5 291.0 327.7 3.34 50 634 3982 4.8 -5.2 48 10.0 -0.0 21 -748732352 316.6 317.4 291.7 329.8 4.10 51 630 4034 4.4 -4.6 52 9.0 -0.0 22 -728774656 316.8 317.6 291.9 330.6 4.32 52 628 4060 4.0 -5.0 52 9.0 -0.4 22 -718748416 316.6 317.4 291.7 330.1 4.20 53 622 4138 3.2 -2.8 65 6.0 0.1 23 -688475776 316.5 317.5 292.4 332.5 5.01 54 500 5880 -5.5 -24.5 21 19.0 -11.2 40 5 326.3 326.5 291.7 330.1 1.05 55 400 7590 -16.7 -35.7 18 19.0 -20.4 15 9 333.3 333.4 293.0 335.0 0.46 56 300 9700 -31.3 -50.3 14 19.0 -33.0 325 3 341.3 341.3 294.7 341.8 0.13 57 250 10960 -41.7 -56.7 18 15.0 -42.5 65 2 344.1 344.1 295.4 344.4 0.07 58 200 12430 -54.1 -63.1 32 9.0 -54.3 25 20 347.1 347.1 296.0 347.3 0.04 59 150 14220 -67.9 -76.9 27 9.0 -67.9 35 18 353.1 353.1 297.3 353.2 0.01 60 100 16580 -80.5 -90.5 17 10.0 -80.5 15 5 372.2 372.2 300.9 372.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 577.13 mb = 4778.59 m = 15677.59 ft Wetbulb zero: 650.20 mb = 3775.90 m = 12387.97 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 56.86 % Est. max temperature: 25.05 C = 77.09 F Sfc-Lift cond lev (LCL): 942.35 mb = 652.00 m = 2139.07 ft T: 17.91 C 700-500 lapse rate: 5.79 C/km ThetaE index: 4.45 C Layer 915.0- 850.0 mb Conv cond level (CCL): 895.41 mb = 1089.86 m = 3575.62 ft Mean mixing ratio: 12.02 g/kg Conv temperature: 21.28 C = 70.31 F Cap Strength: 7.54 C Lifted Index: 5.00 C Risk: None Lifted Index @300 mb: 8.00 C Lifted Index @700 mb: 5.32 C Showalter Index: 5.44 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 17.90 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 201.80 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.89 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 2.37 J/kg Cap Strength: 7.55 C Lift Cond Lev (LCL): 903.17 mb = 1016.64 m = 3335.38 ft Lev Free Conv (LFC): 888.17 mb = 1158.89 m = 3802.10 ft Equ Level (EL): 818.17 mb = 1849.60 m = 6068.16 ft B at Equ Level: 16.60 J/kg Max Parcel Lev (MPL): 798.17 mb = 2059.27 m = 6756.06 ft Wind level data Storm motion: 225 at -182740912 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 ---------------------------------------------------------- 0 925 813 105 23 -22.2 6.0 | 225 182740896 129217312.0 129217344.0 1 850 1530 110 24 -22.6 8.2 | 225 182740896 129217312.0 129217344.0 2 700 3167 100 8 -7.9 1.4 | 225 182740912 129217328.0 129217336.0 3 684 3353 15 -988349760 255803744.0 954672576.0 | 200 1150242816 385021088.0 1083889920.0 4 500 5880 40 5 -3.2 -3.8 | 225 182740912 129217336.0 129217336.0 5 400 7590 15 9 -2.3 -8.7 | 225 182740912 129217336.0 129217328.0 6 300 9700 325 3 1.7 -2.5 | 225 182740912 129217336.0 129217336.0 7 250 10960 65 2 -1.8 -0.8 | 225 182740912 129217336.0 129217336.0 8 200 12430 25 20 -8.5 -18.1 | 225 182740896 129217328.0 129217320.0 9 150 14220 35 18 -10.3 -14.7 | 225 182740896 129217328.0 129217320.0 10 100 16580 15 5 -1.3 -4.8 | 225 182740912 129217336.0 129217328.0 Wind Parameters Mean winds (0-6000m): 195.0 at -243654544.0 knts Storm direction: 225.0 at -182740912.0 knts Storm rel Dir Shear (0-3000m): -24.6 deg Energy-Hel index: -1.24 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 ------------------------------------------------------------------------------- 500 105 23 225 182739728| | | 1000 107 23 225 182739728| | | 1500 108 23 225 182739728| | | 2000 108 21 225 182739728| | | 2500 107 19 225 182739728| | | 3000 195 -64497956 239 130780376| | | 4000 198 -251102256 336 119721128| | | 5000 198 -284296256 343 147609824| | | 6000 195 -243654544 328 125063504| | | Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20260117.08.gif