UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011711.upa.cvt Date: 1100Z 17 JAN 26 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 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 144 SFC 967 436 21.2 19.0 87 2.2 19.7 100 19 297.2 299.8 294.1 339.0 14.45 2 960 499 19.2 18.4 95 0.8 18.7 102 20 295.8 298.3 293.3 336.1 14.01 3 948 606 18.6 18.6 100 0.0 18.6 104 23 296.2 298.8 293.7 337.6 14.37 4 942 661 18.0 17.7 98 0.3 17.8 106 24 296.2 298.6 293.2 335.5 13.65 5 940 679 17.8 16.2 90 1.6 16.7 106 24 296.1 298.4 292.2 331.9 12.41 6 939 688 18.0 14.9 82 3.1 16.0 107 24 296.4 298.5 291.5 329.4 11.42 7 938 697 18.4 15.4 83 3.0 16.4 107 24 296.9 299.1 292.0 331.1 11.81 8 936 715 17.8 17.7 99 0.1 17.8 107 25 296.5 299.0 293.3 336.1 13.74 9 928 788 17.0 16.9 99 0.1 17.0 109 26 296.4 298.8 292.9 334.4 13.16 10 925 816 17.4 17.4 100 0.0 17.4 110 27 297.1 299.6 293.4 336.5 13.64 11 923 835 17.4 17.4 100 0.0 17.4 110 27 297.3 299.8 293.5 336.8 13.67 12 919 872 17.0 17.0 100 0.0 17.0 110 27 297.2 299.7 293.3 336.0 13.38 13 912 937 16.2 16.2 100 0.0 16.2 109 26 297.1 299.4 292.8 334.1 12.80 14 911 946 16.0 14.9 93 1.1 15.3 109 26 297.0 299.1 292.0 331.0 11.77 15 908 974 15.6 13.8 89 1.8 14.4 109 26 296.8 298.8 291.3 328.6 10.99 16 894 1106 15.0 12.7 86 2.3 13.6 108 25 297.5 299.4 291.0 327.7 10.38 17 889 1154 14.6 13.2 91 1.4 13.7 108 25 297.6 299.6 291.4 328.9 10.79 18 868 1356 13.6 11.6 88 2.0 12.4 106 24 298.6 300.4 291.0 327.6 9.93 19 850 1533 12.4 10.9 91 1.5 11.5 105 23 299.1 300.9 291.0 327.5 9.68 20 846 1573 12.2 10.6 90 1.6 11.2 105 23 299.3 301.1 290.9 327.3 9.53 21 834 1692 11.8 11.2 96 0.6 11.4 105 22 300.1 302.0 291.6 329.7 10.07 22 833 1702 11.8 11.1 95 0.7 11.4 105 22 300.2 302.1 291.6 329.7 10.01 23 829 1743 12.0 10.3 89 1.7 11.0 105 22 300.9 302.6 291.4 329.0 9.53 24 826 1773 13.0 7.0 67 6.0 9.5 105 21 302.2 303.6 290.3 325.0 7.63 25 824 1793 14.2 0.2 38 14.0 6.9 105 21 303.7 304.6 288.1 318.0 4.71 26 823 1804 15.0 -3.0 29 18.0 6.1 105 21 304.7 305.3 287.5 316.1 3.72 27 821 1824 16.2 -3.8 25 20.0 6.3 105 21 306.1 306.8 287.8 317.1 3.51 28 813 1908 17.4 -6.6 19 24.0 6.1 105 20 308.3 308.8 287.9 317.3 2.87 29 787 2185 16.2 -2.8 27 19.0 6.5 105 19 309.9 310.6 289.5 322.3 3.95 30 766 2414 14.6 -5.4 25 20.0 4.9 105 17 310.5 311.2 289.1 321.1 3.34 31 759 2491 14.2 -8.8 19 23.0 3.8 105 17 310.9 311.4 288.5 319.2 2.59 32 752 2570 14.0 -13.0 14 27.0 2.7 105 16 311.5 311.9 288.0 317.6 1.87 33 733 2785 13.6 -7.4 23 21.0 3.7 105 15 313.4 314.0 289.7 323.0 2.99 34 730 2820 13.4 -3.6 30 17.0 4.8 105 14 313.5 314.3 290.6 326.3 4.01 35 728 2843 13.0 2.0 47 11.0 6.8 105 14 313.3 314.5 292.4 332.4 6.08 36 723 2901 12.4 5.4 62 7.0 8.2 105 14 313.3 314.8 293.7 337.6 7.80 37 719 2947 12.0 5.0 62 7.0 7.8 105 14 313.4 314.8 293.6 337.1 7.63 38 709 3064 11.4 3.4 58 8.0 6.8 105 13 314.0 315.3 293.2 335.6 6.91 39 700 3171 10.6 3.6 62 7.0 6.5 105 12 314.2 315.6 293.4 336.5 7.10 40 676 3460 8.0 3.5 73 4.5 5.4 95 11 314.5 315.9 293.7 337.3 7.30 41 669 3546 7.6 2.8 72 4.8 4.9 92 11 315.0 316.3 293.6 337.0 7.02 42 667 3571 7.4 0.4 61 7.0 3.6 91 11 315.0 316.1 292.7 333.7 5.91 43 664 3608 7.2 -0.8 57 8.0 2.9 90 11 315.2 316.2 292.4 332.4 5.44 44 661 3645 6.8 -0.2 61 7.0 3.0 89 11 315.1 316.2 292.6 333.2 5.71 45 654 3733 6.2 -1.8 56 8.0 2.0 86 11 315.4 316.4 292.2 331.7 5.13 46 651 3771 6.2 -4.8 45 11.0 0.8 85 10 315.8 316.6 291.5 329.0 4.11 47 649 3796 6.0 -5.0 45 11.0 0.6 84 10 315.9 316.7 291.4 328.9 4.06 48 644 3859 5.4 -3.6 52 9.0 0.9 81 10 315.9 316.8 291.9 330.5 4.55 49 639 3923 5.0 -6.0 45 11.0 -0.2 79 10 316.2 316.9 291.3 328.5 3.82 50 635 3974 5.0 -10.0 33 15.0 -1.6 77 10 316.7 317.3 290.6 325.9 2.81 51 634 3987 4.8 -7.2 41 12.0 -0.8 77 10 316.6 317.3 291.2 328.0 3.51 52 633 4000 4.6 -5.4 48 10.0 -0.2 77 10 316.6 317.3 291.6 329.6 4.04 53 630 4039 4.4 -3.6 56 8.0 0.4 75 10 316.8 317.7 292.2 331.7 4.65 54 500 5890 -5.1 -24.1 21 19.0 -10.9 10 5 326.8 327.0 291.9 330.7 1.09 55 400 7600 -17.3 -35.3 19 18.0 -20.8 10 5 332.5 332.6 292.9 334.3 0.47 56 300 9700 -31.3 -50.3 14 19.0 -33.0 30 2 341.3 341.3 294.7 341.8 0.13 57 250 10970 -41.5 -56.5 18 15.0 -42.3 310 3 344.4 344.4 295.4 344.7 0.07 58 200 12440 -54.5 -62.5 37 8.0 -54.7 30 19 346.5 346.5 295.9 346.6 0.04 59 150 14220 -66.1 -82.1 9 16.0 -66.2 40 17 356.2 356.2 298.0 356.2 0.00 60 100 16590 -80.1 -91.1 14 11.0 -80.1 115 6 373.0 373.0 301.1 373.0 0.00 61 90 17181 -84.3 -91.3 28 7.0 -84.3 100 26 376.0 376.0 301.6 376.0 0.00 62 87 17369 -84.5 -91.5 28 7.0 -84.5 104 25 379.3 379.3 302.1 379.3 0.00 63 84 17564 -82.5 -90.5 24 8.0 -82.5 108 24 387.2 387.2 303.3 387.2 0.00 64 83 17631 -83.3 -90.3 28 7.0 -83.3 110 24 386.9 386.9 303.3 386.9 0.00 65 80 17837 -82.5 -91.5 20 9.0 -82.5 114 23 392.6 392.6 304.2 392.6 0.00 66 77 18054 -77.5 -90.5 11 13.0 -77.6 119 22 407.3 407.3 306.2 407.3 0.00 67 76 18129 -77.1 -91.1 9 14.0 -77.1 120 22 409.7 409.7 306.5 409.7 0.00 68 74 18284 -72.9 -89.9 6 17.0 -73.0 123 21 421.7 421.7 307.9 421.7 0.00 69 73 18364 -72.3 -90.3 5 18.0 -72.4 125 21 424.6 424.6 308.2 424.6 0.00 70 70 18610 -74.3 -90.3 7 16.0 -74.3 130 20 425.4 425.4 308.3 425.4 0.00 71 65 19040 -74.9 -89.9 8 15.0 -75.0 118 23 433.2 433.2 309.2 433.2 0.00 72 61 19410 -72.3 -90.3 5 18.0 -72.4 108 26 447.0 447.0 310.6 447.0 0.00 73 56 19911 -73.7 -90.7 6 17.0 -73.8 94 29 454.8 454.8 311.3 454.8 0.00 74 53 20234 -70.5 -90.5 4 20.0 -70.6 85 32 469.5 469.5 312.6 469.5 0.00 75 50 20580 -69.7 -90.7 3 21.0 -69.9 75 34 479.2 479.2 313.4 479.2 0.00 76 49 20700 -69.7 -90.7 3 21.0 -69.9 75 35 482.0 482.0 313.6 482.0 0.00 77 47 20951 -66.9 -90.9 2 24.0 -67.1 76 36 494.5 494.5 314.5 494.5 0.00 78 43 21486 -68.3 -91.3 2 23.0 -68.5 76 38 503.8 503.8 315.2 503.8 0.00 79 39 22073 -67.9 -90.9 2 23.0 -68.2 77 41 519.1 519.1 316.2 519.1 0.00 80 36 22556 -66.1 -91.1 2 25.0 -66.5 78 44 535.8 535.8 317.3 535.8 0.00 81 32 23279 -61.3 -90.3 1 29.0 -62.0 79 47 567.0 567.0 319.0 567.0 0.00 82 30 23680 -60.9 -88.9 1 28.0 -61.7 80 49 578.6 578.6 319.6 578.6 0.00 83 29 23891 -61.1 -89.1 1 28.0 -61.9 82 49 583.7 583.7 319.9 583.7 0.00 84 26 24574 -59.9 -88.9 1 29.0 -61.0 87 48 605.6 605.6 320.9 605.7 0.01 85 25 24822 -56.1 -88.1 1 32.0 -57.8 89 47 623.4 623.4 321.6 623.4 0.01 86 24 25082 -56.7 -87.7 1 31.0 -58.3 91 47 629.0 629.0 321.9 629.0 0.01 87 23 25355 -53.3 -86.3 1 33.0 -55.6 93 46 646.7 646.7 322.6 646.7 0.01 88 21 25942 -53.1 -86.1 1 33.0 -55.6 98 45 664.3 664.3 323.2 664.4 0.01 89 20 26260 -49.9 -84.9 1 35.0 -53.4 100 45 683.4 683.4 323.9 683.5 0.01 90 19 26595 -49.7 -84.7 1 35.0 -53.4 100 47 694.2 694.2 324.3 694.3 0.02 91 17 27322 -50.1 -84.1 1 34.0 -53.9 101 51 715.3 715.3 324.9 715.5 0.02 92 14 28579 -53.7 -86.7 1 33.0 -57.0 103 58 743.9 744.0 325.8 744.1 0.02 93 11 30155 -45.9 -82.9 1 37.0 -52.8 104 67 825.4 825.4 327.8 825.8 0.04 94 10 30790 -45.4 -83.3 1 37.9 -52.9 105 71 850.2 850.3 328.4 850.6 0.04 95 9.9 30857 -45.3 -83.3 1 38.0 -52.9 852.9 852.9 328.5 853.3 0.04 96 9.4 31203 -45.1 -82.1 1 37.0 -53.0 866.4 866.4 328.8 866.9 0.05 TRP 90 17181 -84.3 -91.3 28 7.0 -84.3 100 26 376.0 376.0 301.6 376.0 0.00 WND 10 30790 -45.4 -83.3 1 37.9 -52.9 105 71 850.2 850.3 328.4 850.6 0.04 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 569.79 mb = 4896.16 m = 16063.33 ft Wetbulb zero: 640.07 mb = 3909.30 m = 12825.63 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 52.93 % Est. max temperature: 31.12 C = 88.01 F Sfc-Lift cond lev (LCL): 936.52 mb = 710.45 m = 2330.85 ft T: 17.96 C 700-500 lapse rate: 5.77 C/km ThetaE index: 9.17 C Layer 919.0- 889.0 mb Conv cond level (CCL): 901.00 mb = 1040.18 m = 3412.63 ft Mean mixing ratio: 12.22 g/kg Conv temperature: 21.20 C = 70.15 F Cap Strength: 6.49 C Lifted Index: 5.02 C Risk: None Lifted Index @300 mb: 7.47 C Lifted Index @700 mb: 5.42 C Showalter Index: 7.36 C Risk: None Total Totals Index: 33.50 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 16.00 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 181.80 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.53 J/kg Max Up Vert Vel: 5.75 m/s Conv Inhibition (B-): 0.60 J/kg Cap Strength: 6.51 C Lift Cond Lev (LCL): 902.86 mb = 1022.69 m = 3355.23 ft Lev Free Conv (LFC): 887.86 mb = 1164.94 m = 3821.94 ft Equ Level (EL): 827.86 mb = 1754.20 m = 5755.16 ft B at Equ Level: 11.42 J/kg Max Parcel Lev (MPL): 817.86 mb = 1857.05 m = 6092.59 ft Wind level data Storm motion: 128 at 10 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 ---------------------------------------------------------- 0 967 436 100 19 -18.7 3.3 | 75 11 -10.8 -2.9 1 925 816 110 27 -25.4 9.2 | 100 18 -17.4 3.1 2 850 1533 105 23 -22.2 6.0 | 89 14 -14.3 -0.2 3 700 3171 105 12 -11.6 3.1 | 50 5 -3.7 -3.1 4 500 5890 10 5 -0.9 -4.9 | 328 13 7.1 -11.1 5 400 7600 10 5 -0.9 -4.9 | 328 13 7.1 -11.1 6 300 9700 30 2 -1.0 -1.7 | 319 11 6.9 -7.9 7 250 10970 310 3 2.3 -1.9 | 308 13 10.2 -8.1 8 200 12440 30 19 -9.5 -16.5 | 4 23 -1.6 -22.6 9 150 14220 40 17 -10.9 -13.0 | 9 19 -3.0 -19.2 10 100 16590 115 6 -5.4 2.5 | 326 4 2.5 -3.6 11 90 17181 100 26 -25.6 4.5 | 85 18 -17.7 -1.7 12 70 18610 130 20 -15.3 12.9 | 132 10 -7.4 6.7 13 50 20580 75 34 -32.8 -8.8 | 59 29 -24.9 -15.0 14 30 23680 80 49 -48.3 -8.5 | 70 43 -40.3 -14.7 15 20 26260 100 45 -44.3 7.8 | 93 36 -36.4 1.6 16 10 30790 105 71 -68.6 18.4 | 101 62 -60.7 12.2 Wind Parameters Mean winds (0-6000m): 97.9 at 13.4 knts Storm direction: 127.9 at 10.1 knts Shear (0-3000m) pos: 1.4 neg: 2.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -41.6 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -26.0 tot: -3.3 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.07 Bulk Shear: 15.51 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 ------------------------------------------------------------------------------- 500 107 24 93 15| 8.4 0.0 8.4| 22.6 -1.9 20.7 41.4 0.59| 9.8 5.8 1000 107 24 94 15| 4.2 1.6 5.8| 22.6 -10.8 11.9 11.9 0.28| 6.5 1.8 1500 107 24 92 15| 2.8 2.1 4.9| 22.6 -15.1 7.5 5.0 0.14| 5.5 0.8 2000 106 22 90 14| 2.1 2.4 4.5| 22.6 -18.6 4.0 2.0 0.05| 5.0 0.3 2500 106 21 88 12| 1.7 2.6 4.3| 22.6 -22.1 0.6 0.2 -0.04| 4.7 -0.2 3000 106 20 85 11| 1.4 2.7 4.1| 22.6 -26.0 -3.3 -1.1 -0.14| 4.5 -0.6 4000 103 17 75 9| 1.0 2.8 3.8| 22.6 -36.9 -14.2 -3.6 -0.26| 4.2 -1.1 5000 100 15 63 8| 0.8 2.7 3.5| 22.6 -51.3 -28.6 -5.7 -0.35| 3.9 -1.4 6000 98 13 51 7| 0.7 2.4 3.1| 22.6 -57.9 -35.2 -5.9 -0.38| 3.4 -1.3 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20260117.11.gif