UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 8 DEC 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 2 28.6 25.0 81 3.6 25.9 70 7 301.1 304.9 298.8 360.7 20.18 1 1000 69 28.2 22.2 70 6.0 23.9 55 12 301.4 304.5 297.0 351.7 17.09 2 988 176 27.4 22.5 75 4.9 23.8 58 13 301.6 304.8 297.4 353.6 17.63 3 932 690 22.6 20.5 88 2.1 21.1 70 18 301.8 304.8 296.7 350.5 16.50 4 925 756 22.2 19.1 83 3.1 20.0 70 18 302.0 304.8 296.0 346.9 15.22 5 908 918 21.6 16.6 73 5.0 18.2 65 21 303.0 305.4 294.8 342.1 13.20 6 906 937 22.0 13.0 57 9.0 16.1 64 21 303.6 305.5 293.0 334.7 10.44 7 902 976 22.2 11.2 50 11.0 15.2 62 20 304.2 305.9 292.3 332.0 9.30 8 889 1102 21.0 14.0 64 7.0 16.4 56 17 304.2 306.3 293.9 338.1 11.37 9 879 1200 20.0 16.9 82 3.1 17.9 51 15 304.2 306.7 295.6 345.6 13.91 10 868 1309 19.4 16.7 84 2.7 17.5 52 14 304.6 307.2 295.8 346.1 13.91 11 856 1429 18.8 15.0 79 3.8 16.3 54 12 305.2 307.6 295.0 343.0 12.63 12 851 1480 18.4 15.9 85 2.5 16.7 55 11 305.3 307.8 295.7 345.6 13.47 13 850 1490 18.4 15.8 85 2.6 16.6 55 11 305.4 307.9 295.6 345.5 13.40 14 831 1684 17.8 14.7 82 3.1 15.7 56 9 306.8 309.2 295.6 345.2 12.76 15 805 1956 15.8 14.7 93 1.1 15.1 59 6 307.4 309.9 296.0 347.2 13.18 16 793 2084 15.4 12.7 84 2.7 13.6 60 5 308.3 310.5 295.3 343.9 11.72 17 784 2181 16.6 11.6 72 5.0 13.3 59 4 310.6 312.7 295.4 344.3 11.01 18 727 2821 12.4 10.0 85 2.4 10.9 45 2 312.8 314.8 295.7 345.8 10.67 19 713 2985 11.8 8.4 80 3.4 9.6 41 1 313.9 315.8 295.3 344.2 9.75 20 707 3056 11.6 9.3 86 2.3 10.1 41 1 314.4 316.4 296.0 347.0 10.47 21 701 3127 11.2 8.3 82 2.9 9.4 53 2 314.8 316.6 295.6 345.5 9.86 22 700 3139 11.2 7.5 78 3.7 8.9 55 2 314.9 316.7 295.3 344.0 9.34 23 695 3199 11.4 3.4 58 8.0 6.8 56 3 315.8 317.1 293.8 338.0 7.05 24 690 3259 11.2 1.2 50 10.0 5.6 57 4 316.2 317.4 293.2 335.4 6.06 25 686 3307 10.8 4.8 66 6.0 7.2 58 4 316.3 317.8 294.6 341.1 7.89 26 682 3356 10.2 4.2 66 6.0 6.6 59 5 316.1 317.6 294.3 340.1 7.61 27 678 3405 10.0 4.0 66 6.0 6.5 60 5 316.4 317.9 294.4 340.2 7.54 28 675 3442 10.0 2.0 57 8.0 5.4 60 6 316.8 318.1 293.7 337.7 6.56 29 671 3491 10.8 -11.2 20 22.0 1.1 61 7 318.3 318.7 290.6 326.3 2.42 30 669 3516 11.0 -16.0 13 27.0 0.1 62 7 318.8 319.1 290.0 324.3 1.64 31 661 3616 10.6 -24.4 7 35.0 -1.3 63 8 319.4 319.6 289.4 322.2 0.80 32 646 3807 9.6 67 11 320.4 33 634 3962 8.4 -23.6 8 32.0 -2.5 69 13 320.7 320.9 289.9 323.9 0.90 34 626 4067 7.6 -40.4 2 48.0 -4.1 71 14 321.0 321.0 289.3 321.7 0.18 35 611 4266 5.8 -14.2 22 20.0 -2.4 75 17 321.2 321.6 291.2 328.2 2.08 36 609 4292 5.6 -15.4 20 21.0 -2.8 75 17 321.2 321.6 291.0 327.6 1.89 37 586 4606 4.2 -22.8 12 27.0 -4.9 80 15 323.2 323.4 290.8 326.8 1.04 38 584 4634 4.2 -26.8 8 31.0 -5.4 81 15 323.5 323.6 290.6 326.1 0.73 39 582 4662 4.2 81 15 323.8 40 570 4831 3.0 -24.0 12 27.0 -5.8 84 14 324.3 324.5 291.0 327.7 0.96 41 537 5311 0.2 -28.8 9 29.0 -8.2 75 15 326.5 326.7 291.4 328.9 0.66 42 529 5431 -0.5 -47.5 1 47.0 -9.6 72 16 327.1 327.1 291.0 327.5 0.10 43 522 5538 -1.1 -31.1 8 30.0 -9.2 74 17 327.6 327.7 291.6 329.6 0.55 44 500 5880 -2.9 -32.9 8 30.0 -10.6 85 24 329.5 329.6 292.0 331.3 0.48 45 484 6136 -5.1 -32.1 10 27.0 -12.0 85 24 329.9 330.0 292.2 331.9 0.54 46 451 6688 -8.1 -40.1 6 32.0 -14.6 85 24 332.8 332.9 292.7 333.8 0.26 47 448 6740 -7.9 -40.9 5 33.0 -14.6 84 24 333.7 333.8 293.0 334.7 0.24 48 402 7572 -13.7 -43.7 6 30.0 -18.8 73 35 336.7 336.7 293.7 337.5 0.20 49 400 7610 -13.7 -44.7 5 31.0 -18.9 75 36 337.2 337.2 293.8 337.9 0.18 50 396 7686 -13.3 -47.3 4 34.0 -18.8 76 37 338.7 338.7 294.1 339.2 0.14 51 355 8509 -18.5 -50.5 4 32.0 -22.8 85 40 342.4 342.5 295.0 342.9 0.11 52 330 9049 -23.1 -51.1 6 28.0 -26.3 89 39 343.3 343.4 295.2 343.8 0.11 53 322 9228 -23.9 -53.9 5 30.0 -27.1 89 37 344.7 344.7 295.5 345.0 0.08 54 300 9740 -28.1 -62.1 2 34.0 -30.7 80 24 345.8 345.8 295.7 345.9 0.03 55 250 11020 -38.7 -51.7 24 13.0 -39.6 30 16 348.5 348.6 296.4 349.1 0.13 56 200 12510 -50.9 -58.9 38 8.0 -51.2 130 6 352.2 352.2 297.1 352.5 0.07 57 150 14310 -67.3 -72.1 50 4.8 -67.4 90 5 354.2 354.2 297.5 354.2 0.02 58 100 16640 -85.1 -89.3 47 4.2 -85.1 55 32 363.3 363.3 299.4 363.3 0.00 59 84 17578 -92.3 -95.7 50 3.4 -92.3 85 49 367.3 367.3 300.1 367.3 0.00 60 80 17835 -92.5 -95.6 54 3.1 -92.5 87 49 372.0 372.0 300.9 372.0 0.00 61 77 18038 -91.3 -94.9 49 3.6 -91.3 88 48 378.6 378.6 302.0 378.6 0.00 62 75 18179 -85.7 -90.7 40 5.0 -85.7 89 48 393.2 393.2 304.3 393.2 0.00 63 73 18328 -83.9 -88.7 43 4.8 -83.9 90 47 400.1 400.1 305.2 400.1 0.00 64 72 18404 -84.1 -88.7 44 4.6 -84.1 90 46 401.2 401.2 305.4 401.2 0.00 65 71 18481 -84.1 -89.0 42 4.9 -84.1 90 45 402.8 402.8 305.6 402.8 0.00 66 70 18560 -82.7 -88.7 35 6.0 -82.7 90 44 407.5 407.5 306.2 407.5 0.00 67 68 18723 -81.1 -88.1 30 7.0 -81.1 90 55 414.3 414.3 307.0 414.3 0.00 68 67 18806 -79.5 -88.5 21 9.0 -79.6 90 49 419.5 419.5 307.7 419.5 0.00 69 66 18893 -75.3 -86.3 16 11.0 -75.3 90 43 430.5 430.5 308.9 430.5 0.00 70 65 18981 -74.3 -86.3 14 12.0 -74.3 92 45 434.5 434.5 309.3 434.6 0.00 71 65 18981 -74.3 -86.3 14 12.0 -74.3 92 45 434.5 434.5 309.3 434.6 0.00 72 63 19165 -71.5 -87.5 7 16.0 -71.6 95 49 444.6 444.6 310.3 444.6 0.00 73 61 19355 -71.9 -88.9 6 17.0 -72.0 114 39 447.8 447.8 310.7 447.9 0.00 74 59 19553 -70.1 -88.1 5 18.0 -70.2 129 28 456.2 456.2 311.4 456.2 0.00 75 58 19654 -70.3 -89.3 5 19.0 -70.4 127 24 458.0 458.0 311.6 458.0 0.00 76 56 19865 -67.3 -88.3 4 21.0 -67.5 124 19 469.4 469.4 312.6 469.4 0.00 77 51 20423 -71.5 -89.5 5 18.0 -71.6 144 12 472.3 472.3 312.8 472.3 0.00 78 50 20540 -72.1 -90.1 5 18.0 -72.2 90 17 473.6 473.6 313.0 473.6 0.00 79 45 21161 -73.1 -91.1 5 18.0 -73.2 83 22 485.6 485.6 313.9 485.7 0.00 80 43 21431 -69.3 -91.3 3 22.0 -69.5 78 30 501.3 501.3 315.1 501.4 0.00 81 41 21717 -67.9 -89.9 3 22.0 -68.1 73 39 511.7 511.7 315.8 511.7 0.00 82 38 22174 -68.7 -90.7 3 22.0 -68.9 73 49 520.9 520.9 316.4 520.9 0.00 83 36 22500 -66.5 -90.5 2 24.0 -66.8 77 54 534.7 534.7 317.2 534.7 0.00 84 30 23630 -57.7 -86.7 1 29.0 -58.9 85 57 587.3 587.3 320.0 587.4 0.01 85 27 24298 -55.9 -85.9 1 30.0 -57.5 85 54 610.4 610.4 321.1 610.4 0.01 86 26 24538 -56.1 -85.1 1 29.0 -57.7 85 53 616.4 616.4 321.3 616.5 0.01 87 23 25321 -53.7 -84.7 1 31.0 -55.9 93 51 645.5 645.5 322.5 645.6 0.01 88 22 25609 -49.9 -82.9 1 33.0 -53.2 100 52 665.1 665.1 323.3 665.2 0.02 89 21 25913 -51.3 -83.3 1 32.0 -54.3 108 52 669.7 669.7 323.4 669.9 0.02 90 20 26230 -50.7 -82.7 1 32.0 -53.9 100 43 681.0 681.0 323.8 681.2 0.02 91 18 26915 -51.1 -83.1 1 32.0 -54.5 100 36 700.6 700.6 324.4 700.7 0.02 92 18 26915 -49.1 -82.1 1 33.0 -53.1 100 36 706.9 706.9 324.7 707.1 0.03 93 16 27689 -47.5 -81.5 1 34.0 -52.4 109 13 736.3 736.3 325.6 736.6 0.03 94 13 29050 -50.9 -82.9 1 32.0 -55.2 260 17 769.6 769.6 326.5 769.9 0.03 95 12 29568 -52.9 -83.9 1 31.0 -56.8 283 15 780.3 780.3 326.7 780.6 0.03 96 12 29568 -49.9 -83.9 1 34.0 -54.8 283 15 790.9 791.0 327.0 791.2 0.03 97 12 29568 -50.1 -83.1 1 33.0 -54.9 283 15 790.2 790.3 327.0 790.5 0.03 98 10 30770 -45.7 -80.7 1 35.0 -53.1 275 48 849.0 849.0 328.4 849.5 0.06 99 9.8 30905 -46.1 -81.1 1 35.0 -53.4 275 50 852.4 852.4 328.5 852.9 0.06 100 9.2 31328 -43.7 -79.7 1 36.0 -52.4 274 57 877.1 877.1 329.0 877.9 0.08 101 8.7 31704 -44.5 -80.5 1 36.0 -53.0 273 63 888.1 888.2 329.2 888.8 0.07 102 7.7 32532 -40.1 -79.1 1 39.0 -51.5 271 77 937.4 937.4 330.1 938.5 0.10 103 7.1 33084 -42.5 -79.5 1 37.0 -52.9 270 85 949.5 949.6 330.4 950.6 0.10 104 7.0 33180 -42.2 -79.4 1 37.2 -52.9 270 87 954.4 954.5 330.4 955.6 0.10 105 6.5 33683 -40.9 -78.9 1 38.0 -52.7 980.5 980.6 330.9 981.9 0.12 TRP 84 17578 -92.3 -95.7 50 3.4 -92.3 85 49 367.3 367.3 300.1 367.3 0.00 WND 7.0 33180 -42.2 -79.4 1 37.2 -52.9 270 87 954.4 954.5 330.4 955.6 0.10 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 534.71 mb = 5345.59 m = 17537.82 ft Wetbulb zero: 668.22 mb = 3525.72 m = 11567.19 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 53.39 % Est. max temperature: 32.64 C = 90.74 F Sfc-Lift cond lev (LCL): 956.34 mb = 463.18 m = 1519.61 ft T: 24.72 C 700-500 lapse rate: 5.14 C/km ThetaE index: 21.56 C Layer 932.0- 889.0 mb Conv cond level (CCL): 868.69 mb = 1302.33 m = 4272.67 ft Mean mixing ratio: 16.56 g/kg Conv temperature: 32.07 C = 89.73 F Cap Strength: 2.20 C Lifted Index: -0.22 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.11 C Lifted Index @700 mb: 0.40 C Showalter Index: 1.71 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.70 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 235.60 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.61 J/kg Max Up Vert Vel: 11.80 m/s Conv Inhibition (B-): 31.82 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 904.64 mb = 950.10 m = 3117.10 ft Lev Free Conv (LFC): 799.64 mb = 2012.89 m = 6603.87 ft Equ Level (EL): 789.64 mb = 2120.08 m = 6955.55 ft B at Equ Level: 2.15 J/kg Max Parcel Lev (MPL): 779.64 mb = 2228.47 m = 7311.17 ft Wind level data Storm motion: 101 at 9 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 1007 2 70 7 -6.6 -2.4 | 333 5 2.1 -4.1 1 1000 69 55 12 -9.8 -6.9 | 8 9 -1.2 -8.6 2 940 610 70 17 -16.0 -5.8 | 44 11 -7.3 -7.5 3 925 756 70 18 -16.9 -6.2 | 47 11 -8.3 -7.9 4 908 914 65 21 -19.0 -8.9 | 45 15 -10.4 -10.6 5 877 1219 50 15 -11.5 -9.6 | 14 12 -2.9 -11.3 6 850 1490 55 11 -9.0 -6.3 | 3 8 -0.4 -8.0 7 788 2134 60 4 -3.5 -2.0 | 306 6 5.2 -3.7 8 708 3048 40 1 -0.6 -0.8 | 287 8 8.0 -2.5 9 700 3139 55 2 -1.6 -1.1 | 292 8 7.0 -2.8 10 609 4267 75 17 -16.4 -4.4 | 52 10 -7.8 -6.1 11 566 4877 85 14 -13.9 -1.2 | 61 6 -5.3 -2.9 12 525 5486 70 16 -15.0 -5.5 | 42 10 -6.4 -7.2 13 505 5791 95 21 -20.9 1.8 | 91 12 -12.3 0.1 14 500 5880 85 24 -23.9 -2.1 | 76 16 -15.3 -3.8 15 449 6706 85 24 -23.9 -2.1 | 76 16 -15.3 -3.8 16 416 7315 60 29 -25.1 -14.5 | 45 23 -16.5 -16.2 17 400 7610 75 36 -34.8 -9.3 | 67 28 -26.1 -11.0 18 383 7925 80 40 -39.4 -6.9 | 74 32 -30.8 -8.6 19 325 9144 90 39 -39.0 0.0 | 87 30 -30.4 -1.7 20 300 9740 80 24 -23.6 -4.2 | 69 16 -15.0 -5.9 21 299 9754 85 25 -24.9 -2.2 | 77 17 -16.3 -3.9 22 287 10058 75 19 -18.4 -4.9 | 56 12 -9.7 -6.6 23 263 10668 45 15 -10.6 -10.6 | 9 12 -2.0 -12.3 24 252 10973 45 15 -10.6 -10.6 | 9 12 -2.0 -12.3 25 250 11020 30 16 -8.0 -13.9 | 358 16 0.6 -15.6 26 241 11278 30 16 -8.0 -13.9 | 358 16 0.6 -15.6 27 230 11582 360 13 -0.0 -13.0 | 330 17 8.6 -14.7 28 220 11887 335 10 4.2 -9.1 | 310 17 12.9 -10.8 29 200 12497 0 0 -0.0 -0.0 | 281 9 8.6 -1.7 30 200 12510 130 6 -4.6 3.9 | 242 5 4.0 2.2 31 150 14310 90 5 -5.0 0.0 | 295 4 3.6 -1.7 32 128 15240 105 12 -11.6 3.1 | 115 3 -3.0 1.4 33 121 15545 75 13 -12.6 -3.4 | 38 6 -3.9 -5.1 34 115 15850 70 16 -15.0 -5.5 | 42 10 -6.4 -7.2 35 109 16154 25 13 -5.5 -11.8 | 347 14 3.1 -13.5 36 100 16640 55 32 -26.2 -18.4 | 41 27 -17.6 -20.1 37 98 16764 55 32 -26.2 -18.4 | 41 27 -17.6 -20.1 38 84 17578 85 49 -48.8 -4.3 | 82 41 -40.2 -6.0 39 74 18288 90 48 -48.0 0.0 | 88 39 -39.4 -1.7 40 70 18560 90 44 -44.0 0.0 | 87 35 -35.4 -1.7 41 70 18593 90 64 -64.0 0.0 | 88 55 -55.4 -1.7 42 66 18898 90 43 -43.0 0.0 | 87 34 -34.4 -1.7 43 63 19202 95 50 -49.8 4.4 | 94 41 -41.2 2.7 44 60 19507 130 30 -23.0 19.3 | 141 23 -14.3 17.6 45 57 19812 125 19 -15.6 10.9 | 143 12 -6.9 9.2 46 54 20117 120 17 -14.7 8.5 | 138 9 -6.1 6.8 47 51 20422 145 12 -6.9 9.8 | 192 8 1.8 8.1 48 50 20540 90 17 -17.0 0.0 | 79 9 -8.4 -1.7 49 46 21031 85 17 -16.9 -1.5 | 69 9 -8.3 -3.2 50 40 21946 70 46 -43.2 -15.7 | 63 39 -34.6 -17.4 51 32 23165 85 62 -61.8 -5.4 | 82 54 -53.1 -7.1 52 30 23630 85 57 -56.8 -5.0 | 82 49 -48.1 -6.7 53 24 24994 85 51 -50.8 -4.4 | 82 43 -42.2 -6.1 54 20 26213 115 52 -47.1 22.0 | 118 44 -38.5 20.3 55 20 26230 100 43 -42.3 7.5 | 100 34 -33.7 5.8 56 19 26518 100 42 -41.4 7.3 | 100 33 -32.7 5.6 57 17 27432 100 28 -27.6 4.9 | 99 19 -18.9 3.2 58 16 27737 110 10 -9.4 3.4 | 156 2 -0.8 1.7 59 15 28042 265 10 10.0 0.9 | 273 19 18.6 -0.8 60 14 28346 300 19 16.5 -9.5 | 294 27 25.1 -11.2 61 13 28956 255 17 16.4 4.4 | 264 25 25.1 2.7 62 12 29566 285 15 14.5 -3.9 | 284 24 23.1 -5.6 63 11 29870 220 24 15.4 18.4 | 235 29 24.1 16.7 64 11 30175 240 35 30.3 17.5 | 248 42 38.9 15.8 65 10 30770 275 48 47.8 -4.2 | 276 57 56.5 -5.9 66 7 33180 270 87 87.0 -0.0 | 271 96 95.6 -1.7 Wind Parameters Mean winds (0-6000m): 71.1 at 11.7 knts Storm direction: 101.1 at 8.8 knts Shear (0-3000m) pos: 0.9 neg: 0.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -45.3 deg Storm rel helicity (0-3000m) pos: 21.5 neg: -45.5 tot: -23.9 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 73.76 Bulk Shear: 0.94 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 62 13 22 9| 0.0 9.3 9.3| 17.2 0.0 17.2 34.5 0.82| 10.9 9.0 1000 65 16 35 10| 0.0 6.4 6.4| 21.5 -8.9 12.6 12.6 0.43| 9.4 4.0 1500 62 16 29 10| 0.0 1.5 1.5| 21.5 -30.3 -8.7 -5.8 0.04| 9.5 0.3 2000 61 14 22 9| 1.4 1.2 2.6| 21.5 -38.8 -17.2 -8.6 -0.12| 8.5 -1.0 2500 61 12 12 8| 1.1 0.6 1.7| 21.5 -42.7 -21.1 -8.5 -0.17| 7.4 -1.3 3000 61 10 1 7| 0.9 0.4 1.4| 21.5 -45.5 -23.9 -8.0 -0.20| 6.5 -1.3 4000 62 9 355 6| 1.0 0.3 1.3| 40.4 -45.5 -5.0 -1.3 0.08| 6.5 0.5 5000 67 10 10 6| 1.0 0.3 1.2| 49.4 -46.2 3.2 0.6 0.13| 6.0 0.8 6000 71 12 24 6| 1.6 0.4 2.0| 72.9 -61.3 11.6 1.9 0.15| 6.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251208.00.gif