UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 28 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 1010 2 28.8 23.8 74 5.0 25.1 0 0 301.1 304.5 297.9 356.1 18.69 1 1008 21 28.8 25.7 83 3.1 26.5 14 2 301.3 305.1 299.4 363.5 21.05 2 1000 96 28.0 24.4 81 3.6 25.3 70 9 301.1 304.7 298.5 358.9 19.59 3 989 195 27.0 24.6 87 2.4 25.2 75 9 301.1 304.8 298.8 360.3 20.06 4 934 700 23.4 20.8 85 2.6 21.5 65 9 302.4 305.5 297.1 352.0 16.78 5 925 785 23.2 20.0 82 3.2 20.9 55 7 303.0 306.0 296.8 350.8 16.11 6 916 871 22.8 18.4 76 4.4 19.7 62 8 303.5 306.2 296.0 347.1 14.69 7 909 938 22.4 19.2 82 3.2 20.1 67 8 303.7 306.6 296.7 350.0 15.59 8 897 1054 22.2 17.2 73 5.0 18.7 75 9 304.7 307.3 295.8 346.1 13.90 9 882 1200 20.8 17.1 79 3.7 18.2 86 9 304.7 307.3 295.8 346.6 14.05 10 871 1309 20.2 16.1 77 4.1 17.4 94 10 305.2 307.6 295.5 345.0 13.33 11 850 1520 18.8 15.3 80 3.5 16.4 110 11 305.8 308.3 295.4 344.7 12.97 12 847 1550 18.8 15.1 79 3.7 16.3 114 13 306.1 308.5 295.4 344.7 12.85 13 845 1571 18.8 15.1 79 3.7 16.3 113 13 306.4 308.8 295.5 345.0 12.88 14 810 1934 16.2 14.0 87 2.2 14.7 102 17 307.3 309.7 295.5 345.0 12.51 15 809 1944 16.2 14.1 87 2.1 14.8 102 17 307.4 309.8 295.6 345.5 12.61 16 803 2008 16.2 13.3 83 2.9 14.3 103 16 308.1 310.3 295.4 344.5 12.04 17 801 2029 16.4 12.5 78 3.9 13.8 103 15 308.5 310.7 295.1 343.2 11.45 18 795 2093 16.0 12.9 82 3.1 14.0 104 15 308.8 311.0 295.4 344.7 11.85 19 789 2158 16.0 12.8 81 3.2 13.8 105 14 309.4 311.7 295.6 345.5 11.86 20 771 2354 16.0 9.0 63 7.0 11.6 109 13 311.5 313.3 294.4 340.4 9.39 21 700 3171 11.2 7.1 76 4.1 8.6 105 11 314.9 316.6 295.1 343.2 9.08 22 689 3303 10.4 6.6 77 3.8 8.0 101 11 315.4 317.1 295.1 343.3 8.91 23 665 3597 9.0 4.1 71 4.9 6.1 88 12 317.1 318.6 294.7 341.5 7.75 24 653 3748 8.4 -0.6 53 9.0 3.5 81 12 318.0 319.1 293.3 336.0 5.62 25 650 3786 8.2 1.2 61 7.0 4.2 79 12 318.2 319.5 294.0 338.8 6.44 26 648 3811 8.2 -1.8 49 10.0 2.9 78 12 318.5 319.5 293.1 335.2 5.18 27 645 3850 8.0 -3.0 46 11.0 2.3 76 13 318.7 319.6 292.8 334.1 4.76 28 644 3862 8.0 -4.0 42 12.0 1.9 76 13 318.9 319.7 292.6 333.2 4.42 29 642 3888 7.6 0.6 61 7.0 3.7 74 13 318.7 319.9 294.0 338.6 6.24 30 629 4056 6.6 -0.4 61 7.0 2.8 71 13 319.4 320.6 293.9 338.4 5.92 31 628 4069 6.6 -1.4 57 8.0 2.3 71 13 319.6 320.6 293.6 337.3 5.51 32 625 4109 6.6 -6.4 39 13.0 0.3 72 13 320.0 320.7 292.4 332.4 3.79 33 624 4122 6.6 -12.4 24 19.0 -1.5 72 13 320.1 320.6 291.2 328.0 2.36 34 623 4135 6.6 -12.4 24 19.0 -1.5 73 14 320.3 320.8 291.2 328.2 2.37 35 613 4267 5.2 -0.8 65 6.0 2.0 75 14 320.2 321.3 294.1 339.2 5.90 36 590 4578 2.8 -4.2 60 7.0 -0.7 63 15 320.9 321.8 293.4 336.4 4.75 37 588 4606 2.8 -3.2 65 6.0 -0.3 62 15 321.2 322.2 293.8 337.9 5.14 38 581 4703 2.0 -3.0 69 5.0 -0.6 58 15 321.4 322.4 294.0 338.5 5.28 39 575 4786 1.6 -5.4 60 7.0 -1.9 55 16 321.9 322.7 293.4 336.4 4.45 40 573 4814 1.2 -3.8 69 5.0 -1.3 53 16 321.7 322.7 293.9 338.2 5.05 41 570 4857 1.0 -6.0 59 7.0 -2.4 52 16 322.0 322.8 293.3 336.0 4.29 42 565 4927 0.6 -4.2 70 4.8 -1.8 51 16 322.3 323.3 294.0 338.5 4.96 43 560 4999 0.6 -8.4 51 9.0 -3.6 52 16 323.1 323.8 293.1 335.1 3.62 44 554 5085 0.2 -7.8 55 8.0 -3.6 54 16 323.6 324.4 293.4 336.4 3.84 45 548 5172 -0.3 -9.3 51 9.0 -4.4 55 17 324.1 324.7 293.2 335.6 3.45 46 538 5320 -1.5 -8.5 59 7.0 -4.7 58 17 324.3 325.1 293.5 336.8 3.74 47 534 5379 -1.9 -12.9 43 11.0 -6.4 60 17 324.6 325.1 292.7 333.5 2.65 48 532 5409 -2.1 -11.1 50 9.0 -6.0 60 17 324.7 325.3 293.0 335.0 3.08 49 526 5499 -2.5 -13.5 43 11.0 -7.0 62 17 325.2 325.7 292.8 333.9 2.56 50 523 5544 -2.9 -9.9 58 7.0 -6.0 63 17 325.3 326.0 293.5 336.8 3.45 51 519 5605 -3.1 -11.1 54 8.0 -6.5 64 17 325.8 326.4 293.4 336.4 3.16 52 517 5636 -3.1 -10.1 58 7.0 -6.2 65 17 326.1 326.8 293.7 337.7 3.43 53 515 5666 -3.1 -13.1 46 10.0 -7.2 65 18 326.5 327.0 293.2 335.7 2.71 54 500 5900 -4.3 -16.3 39 12.0 -8.8 70 18 327.8 328.2 293.1 335.2 2.14 55 400 7630 -14.1 -20.1 60 6.0 -16.1 105 14 336.7 337.1 295.2 343.6 1.94 56 300 9750 -29.1 -44.1 22 15.0 -30.9 150 3 344.4 344.4 295.6 345.4 0.25 57 250 11030 -39.9 -51.9 27 12.0 -40.7 220 2 346.7 346.8 296.0 347.3 0.13 58 200 12510 -52.5 -62.5 29 10.0 -52.8 290 10 349.6 349.6 296.6 349.8 0.04 59 150 14300 -67.9 -72.0 56 4.1 -67.9 255 16 353.1 353.1 297.3 353.2 0.02 60 111 16051 -80.7 -85.7 43 5.0 -80.7 240 25 360.9 360.9 298.9 360.9 0.00 61 100 16640 -80.1 -86.1 36 6.0 -80.1 45 11 373.0 373.0 301.1 373.0 0.00 62 98 16754 -79.7 -84.7 43 5.0 -79.7 45 11 375.9 375.9 301.6 375.9 0.00 63 94 16990 -80.7 -85.2 47 4.5 -80.7 71 15 378.4 378.4 302.0 378.5 0.00 64 92 17112 -81.1 -86.0 43 4.9 -81.1 85 17 380.0 380.0 302.2 380.0 0.00 65 89 17299 -79.7 -85.7 36 6.0 -79.7 107 21 386.4 386.4 303.2 386.4 0.00 66 83 17692 -82.7 -87.2 46 4.5 -82.7 110 34 388.1 388.1 303.5 388.1 0.00 67 76 18191 -77.3 -87.3 19 10.0 -77.3 123 20 409.3 409.3 306.4 409.3 0.00 68 75 18267 -74.1 -86.1 14 12.0 -74.2 129 17 417.5 417.5 307.4 417.6 0.00 69 73 18425 -74.7 -86.7 14 12.0 -74.7 132 16 419.5 419.5 307.7 419.5 0.00 70 70 18670 -73.1 -87.1 10 14.0 -73.2 125 8 428.0 428.0 308.6 428.0 0.00 71 65 19104 -72.5 -88.5 7 16.0 -72.6 144 7 438.5 438.5 309.7 438.5 0.00 72 64 19195 -70.9 -87.9 6 17.0 -71.0 150 6 443.9 443.9 310.3 443.9 0.00 73 63 19288 -70.1 -88.1 5 18.0 -70.2 156 4 447.7 447.7 310.6 447.7 0.00 74 60 19577 -71.7 -88.7 6 17.0 -71.8 150 2 450.4 450.4 310.9 450.4 0.00 75 55 20090 -70.9 -89.9 4 19.0 -71.0 15 10 463.6 463.6 312.1 463.6 0.00 76 53 20310 -68.7 -89.7 3 21.0 -68.9 30 11 473.6 473.6 313.0 473.6 0.00 77 51 20541 -67.1 -90.1 2 23.0 -67.3 50 26 482.6 482.6 313.7 482.6 0.00 78 50 20660 -68.1 -90.1 3 22.0 -68.3 60 40 483.0 483.0 313.7 483.0 0.00 79 48 20905 -69.1 -90.1 3 21.0 -69.3 63 43 486.3 486.3 314.0 486.3 0.00 80 43 21567 -66.7 -90.7 2 24.0 -67.0 79 47 507.7 507.7 315.5 507.8 0.00 81 41 21857 -63.3 -89.3 2 26.0 -63.8 86 48 523.2 523.2 316.5 523.2 0.00 82 37 22487 -64.7 -89.7 2 25.0 -65.1 93 51 535.2 535.2 317.2 535.2 0.00 83 34 23009 -60.3 -88.3 1 28.0 -61.1 90 54 559.8 559.9 318.6 559.9 0.00 84 33 23195 -61.1 -89.1 1 28.0 -61.9 89 54 562.5 562.5 318.8 562.6 0.00 85 31 23584 -60.3 -88.3 1 28.0 -61.2 86 56 574.8 574.8 319.4 574.9 0.01 86 30 23790 -57.1 -87.1 1 30.0 -58.4 85 57 589.0 589.0 320.1 589.0 0.01 87 29 24005 -56.1 -87.1 1 31.0 -57.6 83 57 597.5 597.5 320.5 597.5 0.01 88 28 24228 -56.1 -87.1 1 31.0 -57.6 81 58 603.5 603.5 320.7 603.5 0.01 89 20 26390 -51.5 -84.5 1 33.0 -54.5 95 59 678.5 678.5 323.7 678.7 0.02 90 18 27081 -50.3 -84.3 1 34.0 -53.9 97 62 703.1 703.1 324.6 703.2 0.02 91 17 27457 -50.3 -84.3 1 34.0 -54.1 99 64 714.7 714.7 324.9 714.8 0.02 92 16 27857 -48.8 -83.8 1 35.0 -53.3 100 66 731.9 731.9 325.4 732.1 0.02 93 15 28285 -47.3 -83.3 1 36.0 -52.5 100 65 750.7 750.7 326.0 750.9 0.03 94 15 28285 -44.3 -82.3 1 38.0 -50.7 100 65 760.7 760.7 326.3 760.9 0.03 95 14 28750 -44.9 -81.9 1 37.0 -51.3 100 62 773.8 773.8 326.6 774.1 0.03 96 12 29792 -42.3 -81.3 1 39.0 -50.5 92 51 817.9 817.9 327.7 818.3 0.04 97 11 30391 -36.1 -79.1 0 43.0 -48.1 130 27 861.0 861.0 328.7 861.7 0.07 98 10 31050 -39.7 -80.7 0 41.0 -50.1 200 8 871.4 871.4 328.8 871.9 0.06 99 9.5 31401 -38.9 -80.9 0 42.0 -50.0 887.3 887.3 329.2 887.9 0.06 100 8.9 31846 -42.1 -82.1 0 40.0 -51.8 891.6 891.7 329.2 892.2 0.05 101 8.2 32400 -42.7 -82.7 0 40.0 -52.4 910.4 910.4 329.6 910.9 0.05 102 7.6 32914 -41.5 -81.5 1 40.0 -52.2 935.2 935.3 330.1 936.0 0.07 TRP 111 16051 -80.7 -85.7 43 5.0 -80.7 240 25 360.9 360.9 298.9 360.9 0.00 WND 16 27857 -48.8 -83.8 1 35.0 -53.3 100 66 731.9 731.9 325.4 732.1 0.02 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 551.60 mb = 5120.11 m = 16798.05 ft Wetbulb zero: 624.83 mb = 4110.82 m = 13486.77 ft Precipitable water: 2.21 inches Sfc-500 mean rel hum: 68.56 % Est. max temperature: 33.24 C = 91.83 F Sfc-Lift cond lev (LCL): 939.74 mb = 645.92 m = 2119.13 ft T: 23.79 C 700-500 lapse rate: 5.68 C/km ThetaE index: 13.20 C Layer 934.0- 909.0 mb Conv cond level (CCL): 885.40 mb = 1166.81 m = 3828.07 ft Mean mixing ratio: 18.07 g/kg Conv temperature: 32.42 C = 90.35 F Cap Strength: 1.32 C Lifted Index: -3.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.57 C Lifted Index @700 mb: -0.83 C Showalter Index: 0.60 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.60 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: -1.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1376.08 J/kg Max Up Vert Vel: 52.46 m/s Conv Inhibition (B-): 18.93 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 920.95 mb = 823.41 m = 2701.45 ft Lev Free Conv (LFC): 855.95 mb = 1459.75 m = 4789.14 ft Equ Level (EL): 775.95 mb = 2299.86 m = 7545.37 ft B at Equ Level: 20.46 J/kg Max Parcel Lev (MPL): 75.95 mb = 18194.70 m = 59693.16 ft Wind level data Storm motion: 111 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 1010 2 0 0 -0.0 -0.0 | 291 10 9.2 -3.5 1 1000 96 70 9 -8.5 -3.1 | 354 7 0.7 -6.6 2 977 305 80 10 -9.8 -1.7 | 7 5 -0.7 -5.3 3 944 610 75 11 -10.6 -2.8 | 13 7 -1.5 -6.4 4 925 785 55 7 -5.7 -4.0 | 335 8 3.4 -7.5 5 911 914 65 8 -7.3 -3.4 | 344 7 1.9 -6.9 6 850 1520 110 11 -10.3 3.8 | 102 1 -1.2 0.2 7 850 1524 115 12 -10.9 5.1 | 132 2 -1.7 1.6 8 820 1829 100 18 -17.7 3.1 | 87 9 -8.6 -0.4 9 791 2134 105 14 -13.5 3.6 | 91 4 -4.4 0.1 10 763 2438 110 13 -12.2 4.4 | 107 3 -3.0 0.9 11 700 3171 105 11 -10.6 2.8 | 65 2 -1.5 -0.7 12 684 3353 100 11 -10.8 1.9 | 46 2 -1.7 -1.6 13 635 3962 70 13 -12.2 -4.4 | 21 9 -3.0 -8.0 14 612 4267 75 14 -13.5 -3.6 | 31 8 -4.4 -7.1 15 567 4877 50 16 -12.3 -10.3 | 13 14 -3.1 -13.8 16 500 5900 70 18 -16.9 -6.2 | 39 12 -7.7 -9.7 17 488 6096 70 18 -16.9 -6.2 | 39 12 -7.7 -9.7 18 469 6401 90 18 -18.0 0.0 | 68 10 -8.8 -3.5 19 451 6706 85 15 -14.9 -1.3 | 50 8 -5.8 -4.8 20 401 7620 105 15 -14.5 3.9 | 94 5 -5.3 0.4 21 400 7630 105 14 -13.5 3.6 | 91 4 -4.4 0.1 22 384 7925 125 12 -9.8 6.9 | 169 3 -0.7 3.4 23 354 8534 100 10 -9.8 1.7 | 21 2 -0.7 -1.8 24 300 9750 150 3 -1.5 2.6 | 277 8 7.7 -0.9 25 252 10973 185 1 0.1 1.0 | 285 10 9.3 -2.5 26 250 11030 220 2 1.3 1.5 | 281 11 10.5 -2.0 27 200 12510 290 10 9.4 -3.4 | 290 20 18.6 -6.9 28 182 13106 285 10 9.7 -2.6 | 288 20 18.8 -6.1 29 157 14021 300 14 12.1 -7.0 | 296 24 21.3 -10.5 30 150 14300 255 16 15.5 4.1 | 269 25 24.6 0.6 31 142 14630 255 16 15.5 4.1 | 269 25 24.6 0.6 32 121 15545 255 35 33.8 9.1 | 263 43 43.0 5.5 33 111 16051 240 25 21.7 12.5 | 254 32 30.8 9.0 34 109 16154 255 28 27.0 7.2 | 264 36 36.2 3.7 35 103 16459 225 21 14.8 14.8 | 245 27 24.0 11.3 36 100 16640 45 11 -7.8 -7.8 | 353 11 1.4 -11.3 37 98 16764 45 11 -7.8 -7.8 | 353 11 1.4 -11.3 38 88 17374 115 22 -19.9 9.3 | 118 12 -10.8 5.8 39 83 17678 110 35 -32.9 12.0 | 110 25 -23.7 8.4 40 79 17983 105 28 -27.0 7.2 | 102 18 -17.9 3.7 41 75 18288 130 17 -13.0 10.9 | 153 8 -3.9 7.4 42 71 18593 135 14 -9.9 9.9 | 173 6 -0.7 6.4 43 70 18670 125 8 -6.6 4.6 | 248 3 2.6 1.1 44 67 18898 130 10 -7.7 6.4 | 207 3 1.5 2.9 45 61 19507 170 1 -0.2 1.0 | 286 9 9.0 -2.5 46 55 20117 10 10 -1.7 -9.8 | 331 15 7.4 -13.4 47 52 20422 40 12 -7.7 -9.2 | 353 13 1.5 -12.7 48 50 20660 60 40 -34.6 -20.0 | 47 35 -25.5 -23.5 49 47 21031 65 45 -40.8 -19.0 | 55 39 -31.6 -22.5 50 39 22250 95 50 -49.8 4.4 | 91 41 -40.6 0.8 51 30 23790 85 57 -56.8 -5.0 | 80 48 -47.6 -8.5 52 27 24384 80 58 -57.1 -10.1 | 74 50 -47.9 -13.6 53 20 26390 95 59 -58.8 5.1 | 92 50 -49.6 1.6 54 16 27857 100 66 -65.0 11.5 | 98 56 -55.8 7.9 55 16 28042 100 66 -65.0 11.5 | 98 56 -55.8 7.9 56 12 29566 100 58 -57.1 10.1 | 98 48 -47.9 6.6 57 12 29870 90 49 -49.0 0.0 | 85 40 -39.8 -3.5 58 11 30175 105 33 -31.9 8.5 | 102 23 -22.7 5.0 59 10 31050 200 8 2.7 7.5 | 251 13 11.9 4.0 Wind Parameters Mean winds (0-6000m): 81.0 at 13.1 knts Storm direction: 111.0 at 9.8 knts Shear (0-3000m) pos: 1.8 neg: 0.4 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 148.8 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -12.8 tot: 13.7 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.9 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 572.86 Bulk Shear: 2.40 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 76 9 355 6| 11.0 0.0 11.0| 18.0 0.0 18.0 36.1 0.88| 12.7 11.1 1000 72 9 354 6| 5.5 1.2 6.7| 21.4 -8.7 12.7 12.7 0.40| 10.4 4.1 1500 80 9 358 5| 4.5 0.8 5.4| 24.7 -8.7 16.0 10.6 0.45| 9.3 4.2 2000 89 11 23 4| 3.4 0.7 4.1| 25.5 -12.2 13.3 6.6 0.30| 9.3 2.8 2500 93 11 38 4| 2.2 0.5 2.7| 26.6 -12.2 14.4 5.8 0.30| 8.2 2.5 3000 96 12 45 3| 1.8 0.4 2.1| 26.6 -12.8 13.7 4.6 0.27| 7.1 1.9 4000 94 12 42 4| 1.3 1.2 2.6| 26.6 -16.2 10.3 2.6 0.16| 6.3 1.0 5000 87 12 36 5| 1.1 1.5 2.6| 31.3 -26.3 4.9 1.0 0.11| 5.9 0.7 6000 81 13 34 7| 1.4 1.3 2.6| 49.7 -26.3 23.4 3.9 0.18| 5.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251028.00.gif