UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011008.upa.cvt Date: 0800Z 10 JAN 26 Searching for 61901... Searching the city database file for: 61901 ... Date:0800Z 10 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 136 SFC 966 436 19.8 17.8 88 2.0 18.5 120 17 295.9 298.3 292.9 334.4 13.39 2 944 633 17.2 16.7 97 0.5 16.9 120 21 295.2 297.5 292.2 331.8 12.77 3 934 724 16.6 16.3 98 0.3 16.4 120 23 295.5 297.7 292.2 331.6 12.58 4 925 806 16.4 14.1 86 2.3 14.9 120 25 296.1 298.1 291.1 327.8 11.00 5 921 843 16.2 13.5 84 2.7 14.5 120 25 296.2 298.2 290.8 326.9 10.62 6 920 852 16.4 12.8 79 3.6 14.1 120 25 296.5 298.4 290.5 325.9 10.14 7 918 871 16.4 12.7 79 3.7 14.1 120 25 296.7 298.5 290.6 326.0 10.10 8 906 983 15.6 12.3 81 3.3 13.6 119 26 297.0 298.8 290.5 325.9 9.97 9 853 1491 11.0 10.6 97 0.4 10.7 115 28 297.4 299.1 290.2 324.8 9.45 10 851 1510 11.0 9.6 91 1.4 10.2 115 28 297.6 299.2 289.8 323.4 8.85 11 850 1520 11.4 8.8 84 2.6 9.9 115 28 298.1 299.6 289.6 322.6 8.39 12 849 1530 11.8 7.7 76 4.1 9.4 115 28 298.6 300.0 289.2 321.5 7.79 13 848 1540 12.2 5.2 62 7.0 8.3 115 28 299.1 300.3 288.2 318.5 6.55 14 847 1550 13.4 4.4 54 9.0 8.4 115 28 300.5 301.6 288.4 318.9 6.20 15 842 1599 14.8 2.8 44 12.0 8.3 115 28 302.5 303.5 288.5 319.2 5.56 16 839 1630 16.6 -5.4 22 22.0 6.2 115 27 304.7 305.2 286.8 314.1 3.04 17 836 1660 17.6 -12.4 12 30.0 5.0 115 27 306.0 306.4 285.9 311.7 1.76 18 829 1732 18.8 -18.2 7 37.0 4.6 114 27 308.0 308.2 285.9 311.7 1.10 19 805 1984 19.2 -18.8 6 38.0 4.5 114 25 311.1 311.3 286.9 314.7 1.07 20 783 2221 18.2 -13.8 10 32.0 4.6 113 24 312.5 312.8 288.1 318.0 1.68 21 773 2331 17.8 -23.2 5 41.0 3.2 113 23 313.2 313.3 287.3 315.8 0.76 22 768 2386 17.4 -12.6 12 30.0 4.4 112 23 313.3 313.7 288.6 319.5 1.89 23 764 2430 17.4 -21.6 5 39.0 3.1 112 23 313.8 314.0 287.7 316.8 0.89 24 749 2599 16.0 -11.0 15 27.0 4.0 112 21 314.1 314.5 289.1 321.3 2.20 25 735 2759 15.2 -20.8 7 36.0 2.0 111 21 314.9 315.1 288.2 318.3 0.99 26 729 2828 15.0 -17.0 9 32.0 2.3 111 20 315.4 315.7 288.8 320.1 1.38 27 724 2886 14.4 -8.6 19 23.0 3.7 111 20 315.4 315.9 290.1 324.4 2.76 28 722 2909 14.0 -4.0 28 18.0 4.8 111 20 315.2 315.9 291.1 327.8 3.94 29 709 3062 12.8 -6.2 26 19.0 3.5 110 19 315.5 316.2 290.7 326.5 3.39 30 700 3169 12.4 -7.6 24 20.0 2.9 110 18 316.2 316.8 290.6 326.2 3.08 31 669 3548 10.8 -15.2 15 26.0 0.2 94 16 318.5 318.9 290.1 324.4 1.75 32 663 3623 10.4 -11.6 20 22.0 0.7 91 16 318.9 319.4 290.8 326.8 2.37 33 652 3762 9.4 -13.6 18 23.0 -0.3 85 15 319.3 319.7 290.6 326.2 2.05 34 651 3774 9.8 -15.2 16 25.0 -0.4 84 15 319.9 320.3 290.6 326.0 1.80 35 580 4722 3.0 -22.0 14 25.0 -5.5 43 11 322.7 322.9 290.7 326.7 1.13 36 572 4834 2.4 -27.6 9 30.0 -6.5 38 11 323.3 323.4 290.5 325.8 0.69 37 571 4849 2.8 -29.2 7 32.0 -6.5 37 11 323.9 324.0 290.6 326.1 0.60 38 545 5224 0.2 -26.8 11 27.0 -7.9 21 9 325.2 325.3 291.2 328.0 0.78 39 522 5569 -1.9 -34.9 6 33.0 -10.0 5 8 326.7 326.8 291.2 328.1 0.38 40 505 5831 -3.7 -31.7 9 28.0 -10.9 354 6 327.6 327.7 291.6 329.6 0.53 41 500 5910 -4.3 -30.3 11 26.0 -11.2 350 6 327.8 327.9 291.7 330.1 0.62 42 408 7463 -19.5 -31.5 34 12.0 -22.0 49 3 327.8 327.9 291.7 330.2 0.67 43 407 7481 -18.9 -38.9 15 20.0 -22.2 50 3 328.8 328.9 291.7 330.0 0.32 44 406 7499 -18.7 -42.7 10 24.0 -22.2 51 3 329.3 329.3 291.7 330.1 0.22 45 403 7554 -18.7 -44.7 8 26.0 -22.4 53 3 330.0 330.0 291.9 330.7 0.18 46 400 7610 -18.9 -44.9 8 26.0 -22.5 55 3 330.4 330.5 292.0 331.1 0.17 47 369 8205 -23.5 -48.5 8 25.0 -26.3 59 6 332.0 332.0 292.4 332.5 0.13 48 300 9690 -32.5 -64.5 3 32.0 -34.3 70 13 339.6 339.6 294.2 339.7 0.02 49 250 10950 -41.5 -67.5 4 26.0 -42.4 45 16 344.4 344.4 295.4 344.4 0.02 50 236 11339 -43.5 -69.5 4 26.0 -44.3 40 18 347.1 347.1 296.0 347.1 0.01 51 224 11686 -46.9 -70.9 5 24.0 -47.5 35 19 347.1 347.1 296.0 347.1 0.01 52 200 12430 -50.5 -75.5 4 25.0 -51.0 25 22 352.8 352.8 297.3 352.8 0.01 53 190 12763 -51.5 -78.5 3 27.0 -52.0 24 19 356.4 356.4 298.0 356.4 0.00 54 150 14250 -64.9 -81.9 8 17.0 -65.0 20 7 358.3 358.3 298.4 358.3 0.00 55 143 14541 -66.7 -84.7 6 18.0 -66.8 32 8 360.1 360.1 298.7 360.1 0.00 56 125 15341 -73.7 -85.7 14 12.0 -73.7 67 12 361.5 361.5 299.0 361.5 0.00 57 123 15436 -73.7 -86.7 12 13.0 -73.7 71 13 363.2 363.2 299.3 363.2 0.00 58 101 16564 -81.9 -88.9 29 7.0 -81.9 122 19 368.4 368.4 300.3 368.4 0.00 59 100 16620 -82.1 -89.1 29 7.0 -82.1 125 19 369.1 369.1 300.4 369.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 542.81 mb = 5257.04 m = 17247.29 ft Wetbulb zero: 655.02 mb = 3723.35 m = 12215.55 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 28.36 % Est. max temperature: 33.46 C = 92.23 F Sfc-Lift cond lev (LCL): 938.19 mb = 685.62 m = 2249.37 ft T: 16.85 C 700-500 lapse rate: 6.09 C/km ThetaE index: 8.51 C Layer 944.0- 918.0 mb Conv cond level (CCL): 879.91 mb = 1228.79 m = 4031.42 ft Mean mixing ratio: 11.02 g/kg Conv temperature: 21.12 C = 70.01 F Cap Strength: 10.00 C Lifted Index: 7.78 C Risk: None Lifted Index @300 mb: 8.91 C Lifted Index @700 mb: 8.72 C Showalter Index: 10.68 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 15.70 C Cross Totals Index: 13.10 C K Index: 4.50 Risk: None Sweat Index: 167.60 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.08 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 6.87 J/kg Cap Strength: 9.87 C Lift Cond Lev (LCL): 890.07 mb = 1132.11 m = 3714.24 ft Lev Free Conv (LFC): 865.07 mb = 1372.17 m = 4501.82 ft Equ Level (EL): 845.07 mb = 1568.81 m = 5146.96 ft B at Equ Level: 6.73 J/kg Max Parcel Lev (MPL): 835.07 mb = 1669.71 m = 5477.97 ft Wind level data Storm motion: 137 at 12 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 ---------------------------------------------------------- 0 966 436 120 17 -14.7 8.5 | 84 6 -6.2 -0.6 1 925 806 120 25 -21.7 12.5 | 104 14 -13.2 3.4 2 850 1520 115 28 -25.4 11.8 | 99 17 -16.9 2.7 3 700 3169 110 18 -16.9 6.2 | 71 9 -8.4 -3.0 4 500 5910 350 6 1.0 -5.9 | 328 18 9.5 -15.0 5 400 7610 55 3 -2.5 -1.7 | 331 12 6.0 -10.8 6 300 9690 70 13 -12.2 -4.4 | 15 14 -3.7 -13.6 7 250 10950 45 16 -11.3 -11.3 | 8 21 -2.8 -20.4 8 200 12430 25 22 -9.3 -19.9 | 2 29 -0.8 -29.1 9 150 14250 20 7 -2.4 -6.6 | 339 17 6.1 -15.7 10 100 16620 125 19 -15.6 10.9 | 104 7 -7.1 1.8 Wind Parameters Mean winds (0-6000m): 107.0 at 16.6 knts Storm direction: 137.0 at 12.5 knts Shear (0-3000m) pos: 0.0 neg: 1.1 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -33.7 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -34.3 tot: -26.7 m^2/s^2 ave: -8.9 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.20 Bulk Shear: 6.39 m/s 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 ------------------------------------------------------------------------------- 500 120 22 100 11| 0.0 8.8 8.8| 7.6 -0.7 6.9 13.8 0.34| 8.9 3.0 1000 118 24 101 13| 0.0 5.5 5.5| 7.6 -4.7 2.8 2.8 0.17| 5.8 1.0 1500 117 25 100 14| 0.0 3.0 3.0| 7.6 -11.1 -3.5 -2.4 0.03| 4.9 0.1 2000 116 25 98 14| 0.0 1.6 1.6| 7.6 -17.3 -9.7 -4.9 -0.08| 4.5 -0.3 2500 115 24 95 13| 0.0 0.8 0.8| 7.6 -23.0 -15.5 -6.2 -0.16| 4.2 -0.7 3000 114 23 92 13| 0.0 1.1 1.1| 7.6 -34.3 -26.7 -8.9 -0.30| 4.4 -1.3 4000 110 21 80 12| 0.0 2.1 2.1| 7.6 -71.9 -64.3 -16.1 -0.48| 4.8 -2.3 5000 108 19 70 10| 0.0 2.2 2.2| 7.6-112.7-105.1 -21.0 -0.58| 4.8 -2.8 6000 107 17 60 9| 0.2 1.8 2.0| 12.7-127.8-115.2 -19.2 -0.56| 4.4 -2.5 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20260110.08.gif