UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 17 OCT 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 1009 2 28.4 24.9 81 3.5 25.8 30 3 300.8 304.4 298.7 359.8 20.02 1 1000 90 27.2 23.7 81 3.5 24.6 20 1 300.4 303.8 297.8 355.5 18.76 2 986 215 26.2 22.4 80 3.8 23.5 348 2 300.6 303.8 297.1 352.1 17.55 3 983 242 25.8 24.0 90 1.8 24.5 342 3 300.4 304.0 298.2 357.6 19.45 4 977 296 25.2 23.6 91 1.6 24.0 328 3 300.3 303.8 298.0 356.4 19.10 5 971 350 24.8 23.3 91 1.5 23.7 314 4 300.5 303.9 297.9 355.9 18.86 6 968 378 25.0 21.8 82 3.2 22.7 307 4 300.9 304.1 297.0 351.6 17.23 7 935 682 22.6 22.0 96 0.6 22.2 229 8 301.5 304.8 297.7 354.8 18.08 8 925 776 22.0 20.4 91 1.6 20.9 205 9 301.8 304.8 296.7 350.6 16.53 9 899 1024 20.4 19.9 97 0.5 20.1 199 6 302.6 305.7 297.0 351.4 16.49 10 883 1180 19.6 18.8 95 0.8 19.1 198 6 303.4 306.2 296.6 349.8 15.65 11 879 1219 19.6 17.4 87 2.2 18.1 197 5 303.7 306.4 295.8 346.5 14.37 12 854 1469 18.4 16.9 91 1.5 17.4 195 5 305.0 307.7 296.1 347.8 14.33 13 850 1509 18.2 16.3 89 1.9 16.9 195 5 305.2 307.8 295.9 346.6 13.85 14 848 1529 18.4 15.5 83 2.9 16.4 193 5 305.6 308.1 295.6 345.1 13.17 15 845 1560 18.2 15.8 86 2.4 16.5 190 5 305.7 308.2 295.8 346.1 13.48 16 829 1724 17.2 16.0 93 1.2 16.4 173 5 306.3 308.9 296.3 348.2 13.93 17 789 2145 14.6 14.4 99 0.2 14.5 130 4 307.9 310.4 296.1 347.8 13.19 18 786 2178 15.0 11.3 79 3.7 12.6 131 4 308.7 310.7 294.7 341.4 10.77 19 773 2319 14.4 12.7 90 1.7 13.3 136 6 309.5 311.8 295.8 346.1 12.03 20 766 2396 14.6 11.0 79 3.6 12.3 138 7 310.5 312.6 295.2 343.7 10.83 21 761 2452 14.0 11.7 86 2.3 12.5 140 7 310.5 312.6 295.6 345.4 11.43 22 743 2654 13.0 9.0 77 4.0 10.4 147 9 311.5 313.4 294.7 341.5 9.75 23 723 2883 11.0 10.1 94 0.9 10.4 140 10 311.8 313.8 295.5 345.0 10.81 24 714 2988 11.4 8.3 81 3.1 9.5 132 9 313.3 315.2 295.1 343.3 9.67 25 706 3083 11.2 7.2 76 4.0 8.8 125 9 314.1 315.9 294.9 342.3 9.07 26 700 3154 10.4 7.0 79 3.4 8.3 120 9 314.0 315.7 294.8 342.1 9.02 27 680 3395 8.6 6.9 89 1.7 7.5 91 11 314.6 316.4 295.1 343.4 9.22 28 655 3704 6.8 5.3 90 1.5 5.9 97 13 316.0 317.6 295.0 342.8 8.56 29 649 3780 6.4 3.0 79 3.4 4.4 99 13 316.3 317.8 294.2 339.5 7.34 30 621 4141 4.2 2.4 88 1.8 3.2 107 15 317.8 319.3 294.6 341.2 7.35 31 610 4286 3.4 1.4 87 2.0 2.2 110 16 318.5 319.9 294.5 340.7 6.96 32 605 4353 3.4 -0.5 76 3.9 1.3 109 16 319.3 320.5 294.0 338.9 6.11 33 598 4448 2.8 -0.4 79 3.2 1.1 107 16 319.7 320.9 294.2 339.7 6.23 34 591 4543 2.6 -2.2 71 4.8 0.1 106 16 320.5 321.6 293.9 338.3 5.51 35 590 4557 2.8 -2.2 70 5.0 0.1 106 16 320.9 322.0 294.0 338.8 5.52 36 584 4640 2.4 -1.7 74 4.1 0.2 104 16 321.4 322.5 294.3 340.1 5.79 37 580 4695 2.2 -3.8 64 6.0 -0.9 103 16 321.8 322.7 293.8 338.0 4.98 38 574 4780 1.8 -2.9 71 4.7 -0.7 102 16 322.3 323.3 294.3 339.8 5.39 39 542 5240 -1.5 -4.6 79 3.1 -3.1 96 16 323.7 324.6 294.4 340.1 5.02 40 540 5270 -1.3 -5.8 71 4.5 -3.5 96 16 324.2 325.1 294.1 339.4 4.60 41 537 5314 -1.5 -4.3 81 2.8 -2.9 97 16 324.5 325.5 294.7 341.6 5.19 42 532 5389 -1.7 -6.7 69 5.0 -4.1 98 16 325.1 326.0 294.2 339.6 4.36 43 528 5449 -2.1 -6.9 70 4.8 -4.4 99 16 325.4 326.2 294.3 339.7 4.32 44 517 5616 -3.7 -5.3 89 1.6 -4.5 101 17 325.4 326.4 294.8 341.9 4.99 45 505 5802 -5.1 -6.0 93 0.9 -5.5 104 17 325.9 326.9 294.8 341.9 4.84 46 500 5880 -5.3 -6.0 95 0.7 -5.7 105 17 326.6 327.6 295.0 342.8 4.89 47 497 5927 -5.5 -5.8 98 0.3 -5.7 105 17 326.9 327.9 295.1 343.5 5.00 48 494 5975 -5.5 -7.7 84 2.2 -6.5 105 18 327.5 328.3 294.8 342.0 4.34 49 488 6071 -5.9 -9.5 76 3.6 -7.5 106 18 328.1 328.9 294.6 341.0 3.82 50 486 6104 -6.1 -7.6 89 1.5 -6.8 106 18 328.3 329.1 295.1 343.2 4.45 51 485 6120 -6.1 -7.6 89 1.5 -6.8 106 18 328.5 329.3 295.1 343.4 4.46 52 481 6185 -6.5 -9.3 80 2.8 -7.8 106 19 328.7 329.5 294.8 342.0 3.93 53 475 6283 -7.1 -8.8 88 1.7 -7.9 107 19 329.2 330.0 295.1 343.2 4.14 54 400 7610 -14.1 -30.1 24 16.0 -18.0 95 23 336.7 336.8 294.2 339.6 0.78 55 300 9720 -29.5 -35.5 56 6.0 -30.5 120 25 343.8 343.9 295.8 346.2 0.62 56 250 11000 -39.7 -46.7 47 7.0 -40.3 70 25 347.0 347.1 296.2 348.0 0.23 57 200 12480 -53.1 -56.3 68 3.2 -53.2 40 17 348.7 348.7 296.4 349.1 0.09 58 150 14260 -69.5 -74.5 48 5.0 -69.5 10 20 350.4 350.4 296.7 350.4 0.01 59 100 16620 -79.9 -84.8 44 4.9 -79.9 30 24 373.4 373.4 301.1 373.4 0.00 60 98 16734 -80.5 -85.3 44 4.8 -80.5 35 20 374.4 374.4 301.3 374.4 0.00 61 89 17283 -77.1 -86.1 22 9.0 -77.1 86 14 391.6 391.6 304.0 391.6 0.00 62 83 17682 -78.9 -86.9 26 8.0 -78.9 205 10 395.8 395.8 304.6 395.8 0.00 63 76 18184 -78.1 -86.1 26 8.0 -78.1 192 16 407.6 407.6 306.2 407.6 0.00 64 74 18337 -77.5 -86.5 22 9.0 -77.5 192 16 412.0 412.0 306.7 412.0 0.00 65 73 18415 -74.9 -85.9 17 11.0 -74.9 194 14 419.1 419.1 307.6 419.1 0.00 66 71 18577 -73.7 -86.7 12 13.0 -73.7 200 11 425.0 425.0 308.3 425.0 0.00 67 70 18660 -74.5 -86.5 14 12.0 -74.6 85 6 425.0 425.0 308.3 425.0 0.00 68 65 19090 -77.1 -88.1 16 11.0 -77.1 80 8 428.4 428.4 308.7 428.4 0.00 69 62 19365 -71.9 -87.9 7 16.0 -72.0 81 14 445.8 445.8 310.4 445.8 0.00 70 58 19758 -72.7 -89.7 6 17.0 -72.8 107 24 452.5 452.5 311.1 452.6 0.00 71 54 20181 -70.9 -89.9 4 19.0 -71.0 102 29 466.0 466.0 312.3 466.1 0.00 72 53 20292 -71.3 -90.3 4 19.0 -71.4 96 23 467.6 467.6 312.4 467.6 0.00 73 50 20640 -67.7 -90.7 2 23.0 -67.9 95 38 484.0 484.0 313.8 484.0 0.00 74 48 20886 -65.3 -89.3 2 24.0 -65.6 95 38 495.4 495.4 314.6 495.4 0.00 75 45 21280 -63.5 -89.5 2 26.0 -63.9 108 38 509.0 509.0 315.6 509.0 0.00 76 42 21701 -64.7 -89.7 2 25.0 -65.1 98 35 516.1 516.1 316.1 516.1 0.00 77 37 22476 -63.1 -90.1 1 27.0 -63.6 76 43 539.3 539.3 317.5 539.3 0.00 78 36 22644 -64.1 -90.1 2 26.0 -64.6 77 47 540.9 540.9 317.6 541.0 0.00 79 34 22995 -61.7 -89.7 1 28.0 -62.4 79 54 556.2 556.2 318.4 556.2 0.00 80 33 23180 -62.1 -89.1 2 27.0 -62.7 80 57 559.9 559.9 318.6 559.9 0.00 81 31 23566 -61.5 -89.5 1 28.0 -62.3 82 51 571.6 571.6 319.2 571.6 0.00 82 30 23770 -58.9 -88.9 1 30.0 -59.9 95 54 584.1 584.1 319.9 584.1 0.00 83 29 23984 -57.5 -87.5 1 30.0 -58.7 95 54 593.6 593.6 320.3 593.7 0.01 84 27 24439 -55.5 -86.5 1 31.0 -57.2 95 53 611.5 611.5 321.1 611.5 0.01 85 25 24930 -56.1 -87.1 1 31.0 -57.8 94 56 623.4 623.4 321.6 623.4 0.01 86 22 25751 -52.5 -85.5 1 33.0 -55.1 92 61 657.3 657.3 323.0 657.4 0.01 87 20 26370 -51.5 -84.5 1 33.0 -54.5 90 65 678.5 678.5 323.7 678.7 0.02 88 17 27432 -48.4 -83.7 1 35.3 -52.9 95 75 720.6 720.6 325.1 720.8 0.02 89 15 28259 -46.1 -83.1 1 37.0 -51.8 93 69 754.7 754.7 326.1 754.9 0.03 90 12 29732 -49.1 -84.1 1 35.0 -54.4 84 55 793.8 793.8 327.1 794.0 0.03 91 10 30940 -44.7 -83.7 1 39.0 -52.5 75 45 852.7 852.7 328.5 853.0 0.04 92 10 30940 -45.5 -83.5 1 38.0 -52.9 75 45 849.7 849.7 328.4 850.1 0.04 93 8.4 32118 -38.1 -80.1 0 42.0 -50.3 26 33 922.2 922.2 329.8 923.0 0.08 94 8.1 32369 -35.3 -78.3 0 43.0 -49.4 16 30 942.9 943.0 330.2 944.1 0.11 95 7.6 32819 -28.5 -73.5 1 45.0 -47.4 358 26 987.7 987.9 331.0 990.6 0.24 96 7.4 33009 -29.5 -74.5 0 45.0 -47.9 351 24 991.2 991.3 331.1 993.8 0.21 97 7.0 33410 -23.1 -70.1 1 47.0 -46.2 335 20 1033.5 1033.8 331.8 1039.1 0.43 98 6.5 33952 -23.9 -70.9 0 47.0 -46.9 1052.3 1052.6 332.1 1057.7 0.41 99 5.8 34773 -30.5 -75.5 0 45.0 -49.7 1058.4 1058.5 332.1 1061.4 0.23 100 5.5 35155 -24.5 -71.5 0 47.0 -48.2 1101.1 1101.4 332.7 1107.2 0.45 101 5.4 35289 -24.3 -71.3 0 47.0 -48.3 1107.8 1108.1 332.8 1114.3 0.47 TRP 98 16734 -80.5 -85.3 44 4.8 -80.5 35 20 374.4 374.4 301.3 374.4 0.00 WND 17 27432 -48.4 -83.7 1 35.3 -52.9 95 75 720.6 720.6 325.1 720.8 0.02 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 556.55 mb = 5030.87 m = 16505.27 ft Wetbulb zero: 583.26 mb = 4650.14 m = 15256.17 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 84.91 % Est. max temperature: 32.39 C = 90.30 F Sfc-Lift cond lev (LCL): 959.60 mb = 454.08 m = 1489.76 ft T: 24.40 C 700-500 lapse rate: 5.76 C/km ThetaE index: 7.66 C Layer 1000.0- 983.0 mb Conv cond level (CCL): 916.88 mb = 852.83 m = 2797.95 ft Mean mixing ratio: 17.86 g/kg Conv temperature: 29.69 C = 85.43 F Cap Strength: 0.53 C Lifted Index: -3.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.09 C Lifted Index @700 mb: -1.16 C Showalter Index: -1.10 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.60 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 222.60 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1289.00 J/kg Max Up Vert Vel: 50.77 m/s Conv Inhibition (B-): 3.59 J/kg Cap Strength: 0.53 C Lift Cond Lev (LCL): 929.96 mb = 729.34 m = 2392.83 ft Lev Free Conv (LFC): 904.96 mb = 966.77 m = 3171.77 ft Equ Level (EL): 134.96 mb = 14875.17 m = 48802.47 ft B at Equ Level: 1257.91 J/kg Max Parcel Lev (MPL): 84.96 mb = 17548.70 m = 57573.78 ft Wind level data Storm motion: 147 at 8 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 1009 2 30 3 -1.5 -2.6 | 343 10 2.7 -9.1 1 1000 90 20 1 -0.3 -0.9 | 333 8 3.9 -7.5 2 925 776 205 9 3.8 8.2 | 259 8 8.0 1.6 3 910 914 200 6 2.1 5.6 | 278 6 6.3 -0.9 4 850 1509 195 5 1.3 4.8 | 287 6 5.5 -1.7 5 790 2134 130 4 -3.1 2.6 | 344 4 1.2 -4.0 6 735 2743 150 10 -5.0 8.7 | 160 2 -0.8 2.1 7 700 3154 120 9 -7.8 4.5 | 60 4 -3.6 -2.0 8 683 3353 90 11 -11.0 0.0 | 46 9 -6.8 -6.5 9 610 4267 110 16 -15.0 5.5 | 84 11 -10.8 -1.1 10 545 5182 95 16 -15.9 1.4 | 66 13 -11.7 -5.2 11 500 5880 105 17 -16.4 4.4 | 80 12 -12.2 -2.1 12 432 7010 110 24 -22.6 8.2 | 95 18 -18.3 1.7 13 416 7315 95 25 -24.9 2.2 | 78 21 -20.7 -4.4 14 400 7610 95 23 -22.9 2.0 | 76 19 -18.7 -4.5 15 311 9449 95 28 -27.9 2.4 | 80 24 -23.7 -4.1 16 300 9720 120 25 -21.7 12.5 | 109 18 -17.4 6.0 17 299 9754 120 25 -21.7 12.5 | 109 18 -17.4 6.0 18 286 10058 120 25 -21.7 12.5 | 109 18 -17.4 6.0 19 262 10668 80 20 -19.7 -3.5 | 57 18 -15.5 -10.0 20 250 11000 70 25 -23.5 -8.6 | 52 24 -19.3 -15.1 21 209 12192 45 15 -10.6 -10.6 | 20 18 -6.4 -17.2 22 200 12480 40 17 -10.9 -13.0 | 19 21 -6.7 -19.6 23 172 13411 20 20 -6.8 -18.8 | 6 25 -2.6 -25.3 24 150 14260 10 20 -3.5 -19.7 | 358 26 0.8 -26.2 25 148 14326 5 23 -2.0 -22.9 | 356 30 2.2 -29.5 26 141 14630 20 17 -5.8 -16.0 | 4 23 -1.6 -22.5 27 134 14935 125 15 -12.3 8.6 | 104 8 -8.1 2.1 28 127 15240 150 15 -7.5 13.0 | 153 7 -3.3 6.4 29 114 15850 200 12 4.1 11.3 | 240 10 8.3 4.7 30 108 16154 290 6 5.6 -2.1 | 311 13 9.9 -8.6 31 103 16459 10 10 -1.7 -9.8 | 351 17 2.5 -16.4 32 100 16620 30 24 -12.0 -20.8 | 16 28 -7.8 -27.3 33 98 16734 35 20 -11.5 -16.4 | 18 24 -7.2 -22.9 34 97 16764 30 24 -12.0 -20.8 | 16 28 -7.8 -27.3 35 92 17069 65 15 -13.6 -6.3 | 36 16 -9.4 -12.9 36 88 17374 95 13 -13.0 1.1 | 58 10 -8.7 -5.4 37 83 17678 205 10 4.2 9.1 | 253 9 8.5 2.5 38 75 18288 190 17 3.0 16.7 | 215 12 7.2 10.2 39 71 18593 200 11 3.8 10.3 | 245 9 8.0 3.8 40 70 18660 85 6 -6.0 -0.5 | 14 7 -1.7 -7.1 41 67 18898 100 5 -4.9 0.9 | 7 6 -0.7 -5.7 42 64 19202 70 10 -9.4 -3.4 | 27 11 -5.2 -10.0 43 58 19812 110 25 -23.5 8.6 | 96 19 -19.3 2.0 44 55 20117 105 33 -31.9 8.5 | 94 28 -27.6 2.0 45 52 20422 90 16 -16.0 0.0 | 61 13 -11.8 -6.5 46 50 20640 95 38 -37.9 3.3 | 85 34 -33.6 -3.2 47 47 21031 95 38 -37.9 3.3 | 85 34 -33.6 -3.2 48 45 21336 110 38 -35.7 13.0 | 102 32 -31.5 6.4 49 40 21946 90 33 -33.0 0.0 | 77 30 -28.8 -6.5 50 38 22250 75 38 -36.7 -9.8 | 63 36 -32.5 -16.4 51 33 23165 80 58 -57.1 -10.1 | 73 55 -52.9 -16.6 52 32 23470 75 50 -48.3 -12.9 | 66 48 -44.1 -19.5 53 30 23770 95 54 -53.8 4.7 | 88 50 -49.6 -1.8 54 27 24384 95 53 -52.8 4.6 | 88 49 -48.6 -1.9 55 20 26370 90 65 -65.0 0.0 | 84 61 -60.8 -6.5 56 17 27432 95 75 -74.7 6.5 | 90 70 -70.5 -0.0 57 16 27737 95 75 -74.7 6.5 | 90 70 -70.5 -0.0 58 13 28956 90 61 -61.0 0.0 | 83 57 -56.8 -6.5 59 10 30940 75 45 -43.5 -11.6 | 65 43 -39.2 -18.2 60 7 33410 335 20 8.5 -18.1 | 333 28 12.7 -24.7 Wind Parameters Mean winds (0-6000m): 117.1 at 10.4 knts Storm direction: 147.1 at 7.8 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -45.3 tot: -34.8 m^2/s^2 ave: -11.6 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -1.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 52.94 Bulk Shear: 24.35 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 ------------------------------------------------------------------------------- 500 293 3 317 11| 0.0 7.8 7.8| 0.0 -21.3 -21.3 -42.6 -0.75| 10.0 -7.5 1000 204 5 286 7| 0.0 4.5 4.5| 4.0 -43.7 -39.7 -39.7 -0.60| 11.2 -6.8 1500 201 5 285 6| 0.0 2.7 2.7| 5.3 -43.7 -38.4 -25.6 -0.54| 7.8 -4.2 2000 195 5 286 6| 0.0 1.6 1.6| 8.4 -43.7 -35.2 -17.6 -0.35| 6.9 -2.4 2500 183 5 287 5| 0.0 1.9 1.9| 10.1 -43.7 -33.5 -13.4 -0.22| 6.5 -1.4 3000 171 6 283 3| 0.0 1.8 1.8| 10.5 -45.3 -34.8 -11.6 -0.21| 6.3 -1.4 4000 140 7 28 1| 0.5 1.4 1.9| 21.8 -49.0 -27.3 -6.8 -0.13| 6.3 -0.8 5000 125 9 68 3| 0.5 1.1 1.6| 27.1 -57.8 -30.7 -6.1 -0.13| 5.6 -0.7 6000 117 10 70 5| 0.7 0.9 1.6| 38.4 -59.9 -21.5 -3.6 -0.08| 5.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251017.00.gif