UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 18 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 1007 2 29.0 23.0 70 6.0 24.6 0 0 301.5 304.8 297.5 354.1 17.83 1 1000 71 28.8 24.0 75 4.8 25.2 30 12 302.0 305.5 298.4 358.5 19.11 2 936 657 23.2 22.8 98 0.4 22.9 44 14 302.0 305.5 298.3 358.2 18.99 3 925 761 23.0 21.3 90 1.7 21.8 45 13 302.8 306.1 297.6 354.7 17.50 4 921 799 22.8 20.7 88 2.1 21.3 46 13 303.0 306.1 297.3 353.2 16.92 5 899 1010 21.4 19.8 91 1.6 20.3 52 12 303.7 306.7 297.1 352.4 16.38 6 885 1147 21.0 18.5 86 2.5 19.2 54 12 304.6 307.5 296.7 350.3 15.32 7 871 1285 19.8 18.5 92 1.3 18.9 56 13 304.8 307.6 296.9 351.2 15.57 8 850 1496 18.8 16.9 89 1.9 17.5 60 13 305.8 308.5 296.4 349.0 14.40 9 839 1608 18.4 16.5 89 1.9 17.1 57 12 306.6 309.2 296.5 349.3 14.22 10 826 1742 18.2 13.3 73 4.9 15.0 68 11 307.7 309.9 295.1 343.1 11.70 11 815 1857 17.4 14.4 83 3.0 15.4 73 11 308.1 310.5 295.9 346.7 12.76 12 808 1931 17.4 11.4 68 6.0 13.5 69 11 308.8 310.8 294.5 340.9 10.54 13 802 1995 17.2 11.2 68 6.0 13.3 64 12 309.3 311.2 294.6 341.2 10.48 14 789 2134 16.2 11.2 72 5.0 13.0 55 12 309.6 311.7 294.8 342.1 10.65 15 776 2276 16.0 9.0 63 7.0 11.6 53 12 310.9 312.7 294.2 339.6 9.33 16 766 2386 15.0 10.0 72 5.0 11.8 51 12 311.0 312.9 294.8 342.0 10.12 17 763 2420 15.0 8.0 63 7.0 10.6 50 12 311.3 313.0 294.0 338.6 8.86 18 757 2487 14.6 9.6 72 5.0 11.4 53 12 311.6 313.5 294.8 342.3 9.97 19 743 2645 14.0 7.0 63 7.0 9.7 63 12 312.6 314.2 294.0 338.9 8.49 20 739 2690 13.6 7.6 67 6.0 9.9 66 12 312.7 314.4 294.4 340.2 8.90 21 737 2713 13.4 8.7 73 4.7 10.4 68 12 312.7 314.5 294.9 342.5 9.63 22 730 2794 13.2 6.2 62 7.0 8.9 65 12 313.3 314.9 294.0 338.7 8.17 23 722 2886 12.6 5.6 62 7.0 8.4 54 11 313.6 315.2 293.9 338.3 7.93 24 709 3039 11.2 7.5 78 3.7 8.9 36 10 313.7 315.5 294.9 342.4 9.22 25 702 3122 11.2 5.2 67 6.0 7.6 46 8 314.6 316.1 294.2 339.4 7.93 26 700 3146 11.0 6.0 71 5.0 8.0 50 8 314.7 316.3 294.6 340.9 8.41 27 698 3170 10.8 7.0 77 3.8 8.5 50 8 314.7 316.4 295.0 342.9 9.05 28 694 3218 10.8 3.8 62 7.0 6.7 49 8 315.2 316.6 293.9 338.0 7.26 29 686 3315 10.4 5.8 73 4.6 7.6 49 8 315.8 317.4 294.9 342.4 8.47 30 682 3363 10.4 4.4 66 6.0 6.8 48 8 316.3 317.8 294.5 340.7 7.71 31 680 3388 10.0 5.5 74 4.5 7.3 48 8 316.2 317.8 294.9 342.4 8.36 32 677 3425 9.8 3.8 66 6.0 6.3 48 8 316.3 317.8 294.3 339.8 7.45 33 664 3586 8.4 6.0 85 2.4 6.9 46 9 316.5 318.2 295.4 344.4 8.87 34 659 3648 8.2 3.7 73 4.5 5.5 46 9 317.0 318.5 294.6 341.0 7.60 35 631 4006 5.6 3.4 86 2.2 4.3 42 10 318.0 319.5 295.0 342.6 7.77 36 628 4045 5.6 1.9 77 3.7 3.5 42 10 318.4 319.8 294.5 340.7 7.01 37 620 4150 5.2 0.8 73 4.4 2.7 41 10 319.1 320.4 294.3 340.1 6.56 38 606 4336 4.2 -0.6 71 4.8 1.6 37 10 320.1 321.2 294.2 339.6 6.05 39 603 4377 4.2 -2.8 60 7.0 0.5 34 10 320.5 321.5 293.6 337.3 5.17 40 600 4417 4.0 -3.0 60 7.0 0.4 31 10 320.7 321.7 293.7 337.3 5.12 41 591 4540 3.0 -1.6 72 4.6 0.5 23 11 321.0 322.1 294.2 339.6 5.77 42 577 4734 2.2 -4.8 60 7.0 -1.3 7 10 322.2 323.2 293.7 337.4 4.64 43 570 4833 1.6 -2.6 74 4.2 -0.6 359 10 322.7 323.8 294.5 340.8 5.55 44 554 5062 0.0 -2.8 81 2.8 -1.4 338 9 323.4 324.5 294.7 341.8 5.63 45 544 5208 -0.3 -6.3 64 6.0 -3.2 325 9 324.7 325.6 294.1 339.3 4.39 46 541 5253 -0.7 -5.5 70 4.8 -3.1 321 8 324.8 325.7 294.4 340.3 4.70 47 537 5312 -0.7 -13.7 37 13.0 -6.0 316 8 325.5 326.0 292.7 333.9 2.47 48 532 5387 -1.3 -6.3 69 5.0 -3.7 309 8 325.6 326.5 294.4 340.5 4.49 49 526 5477 -1.5 -9.5 54 8.0 -5.1 301 8 326.4 327.1 293.9 338.3 3.54 50 524 5508 -1.7 -9.7 54 8.0 -5.3 298 7 326.6 327.3 293.9 338.3 3.50 51 523 5523 -2.1 -7.1 69 5.0 -4.5 297 7 326.3 327.1 294.4 340.6 4.30 52 520 5569 -2.1 -10.1 54 8.0 -5.7 293 7 326.8 327.5 293.9 338.3 3.41 53 518 5600 -2.3 -11.3 50 9.0 -6.2 290 7 326.9 327.5 293.7 337.4 3.11 54 500 5880 -4.1 -15.1 42 11.0 -8.4 265 6 328.0 328.5 293.4 336.2 2.37 55 400 7600 -14.3 -23.3 46 9.0 -17.0 40 3 336.4 336.7 294.7 341.7 1.46 56 300 9710 -30.5 -50.5 12 20.0 -32.4 165 11 342.4 342.4 295.0 342.9 0.12 57 250 10990 -39.3 -56.3 15 17.0 -40.3 230 14 347.6 347.7 296.2 348.0 0.07 58 200 12470 -51.9 -68.9 11 17.0 -52.2 225 31 350.6 350.6 296.8 350.7 0.02 59 150 14260 -66.9 -78.9 17 12.0 -67.0 235 24 354.8 354.8 297.7 354.9 0.01 60 107 16237 -80.3 -85.1 44 4.8 -80.3 220 19 365.4 365.4 299.7 365.5 0.00 61 100 16620 -79.5 -85.5 36 6.0 -79.5 250 17 374.1 374.1 301.3 374.1 0.00 62 93 17029 -80.1 -86.1 36 6.0 -80.1 254 32 380.8 380.8 302.3 380.8 0.00 63 86 17468 -82.1 -87.0 43 4.9 -82.1 278 20 385.4 385.4 303.1 385.4 0.00 64 83 17666 -81.1 -87.1 36 6.0 -81.1 290 12 391.3 391.3 304.0 391.4 0.00 65 79 17942 -82.7 -88.7 35 6.0 -82.7 330 11 393.6 393.6 304.3 393.6 0.00 66 77 18086 -79.1 -86.1 31 7.0 -79.1 340 11 404.0 404.0 305.7 404.0 0.00 67 74 18312 -76.9 -85.9 22 9.0 -76.9 357 10 413.2 413.2 306.9 413.3 0.00 68 70 18630 -78.1 -87.1 22 9.0 -78.1 65 17 417.3 417.3 307.4 417.3 0.00 69 69 18712 -78.5 -87.5 22 9.0 -78.5 63 17 418.2 418.2 307.5 418.2 0.00 70 64 19145 -75.3 -87.3 14 12.0 -75.3 51 14 434.3 434.3 309.3 434.3 0.00 71 63 19236 -75.7 -88.7 11 13.0 -75.7 55 15 435.4 435.4 309.4 435.4 0.00 72 60 19521 -71.9 -87.9 7 16.0 -72.0 79 18 450.0 450.0 310.8 450.0 0.00 73 59 19620 -72.5 -89.5 6 17.0 -72.6 77 19 450.8 450.8 310.9 450.8 0.00 74 58 19721 -70.3 -89.3 5 19.0 -70.4 74 20 458.0 458.0 311.6 458.0 0.00 75 57 19825 -69.3 -89.3 4 20.0 -69.5 72 21 462.5 462.5 312.0 462.5 0.00 76 54 20151 -65.5 -89.5 2 24.0 -65.8 69 23 478.5 478.5 313.3 478.5 0.00 77 50 20620 -65.1 -89.1 2 24.0 -65.4 85 16 490.1 490.1 314.2 490.1 0.00 78 41 21827 -66.7 -90.7 2 24.0 -67.0 87 30 514.7 514.7 315.9 514.7 0.00 79 37 22451 -65.5 -90.5 2 25.0 -65.9 91 34 533.1 533.1 317.1 533.1 0.00 80 35 22792 -61.7 -89.7 1 28.0 -62.4 94 37 551.6 551.6 318.2 551.6 0.00 81 33 23156 -62.7 -89.7 1 27.0 -63.3 87 37 558.3 558.3 318.5 558.3 0.00 82 30 23750 -58.9 -87.9 1 29.0 -59.9 85 40 584.1 584.1 319.9 584.1 0.01 83 29 23963 -57.3 -87.3 1 30.0 -58.6 88 42 594.2 594.2 320.3 594.2 0.01 84 25 24905 -55.7 -86.7 1 31.0 -57.4 99 52 624.5 624.5 321.7 624.6 0.01 85 24 25164 -56.3 -86.3 1 30.0 -58.0 99 54 630.1 630.1 321.9 630.2 0.01 86 21 26016 -54.3 -86.3 1 32.0 -56.6 96 61 660.7 660.7 323.1 660.8 0.01 87 20 26330 -52.3 -85.3 1 33.0 -55.1 95 64 676.1 676.1 323.6 676.2 0.01 88 18 27016 -49.9 -83.9 1 34.0 -53.7 99 66 704.3 704.4 324.6 704.5 0.02 89 17 27392 -47.7 -82.7 1 35.0 -52.4 98 64 723.0 723.0 325.1 723.2 0.03 90 16 27793 -47.7 -82.7 1 35.0 -52.5 94 60 735.7 735.7 325.6 735.9 0.03 91 15 28218 -48.9 -82.9 1 34.0 -53.5 91 57 745.4 745.4 325.8 745.6 0.03 92 14 28675 -46.1 -82.1 1 36.0 -52.0 90 62 769.7 769.7 326.5 770.0 0.03 93 14 28675 -46.1 -82.1 1 36.0 -52.0 90 62 769.7 769.7 326.5 770.0 0.03 94 13 29172 -43.1 -82.1 1 39.0 -50.7 90 69 796.6 796.6 327.1 796.9 0.04 95 12 29713 -41.7 -80.7 1 39.0 -50.3 90 70 820.0 820.0 327.7 820.5 0.05 96 10 30960 -37.9 -79.9 0 42.0 -49.4 90 32 878.1 878.1 329.0 878.8 0.07 97 9.7 31171 -34.3 -77.3 0 43.0 -48.0 80 30 899.3 899.4 329.4 900.4 0.11 98 9.4 31391 -33.7 -77.7 0 44.0 -48.0 69 29 909.7 909.8 329.6 910.8 0.10 99 9.3 31465 -33.7 -77.7 0 44.0 -48.0 66 28 912.5 912.5 329.7 913.6 0.10 100 9.0 31696 -32.5 -76.5 0 44.0 -47.8 55 26 925.7 925.8 329.9 927.1 0.13 101 8.1 32433 -35.1 -78.1 0 43.0 -49.3 19 21 943.7 943.8 330.2 945.0 0.11 102 7.8 32697 -32.1 -76.1 0 44.0 -48.4 6 19 966.0 966.1 330.7 967.8 0.16 103 7.4 33069 -31.5 -75.5 0 44.0 -48.6 349 16 983.1 983.2 330.9 985.2 0.18 104 7.0 33460 -33.3 -77.3 0 44.0 -49.5 330 13 991.4 991.5 331.1 993.1 0.15 105 6.5 33980 -34.3 -77.3 0 43.0 -50.3 296 13 1008.4 1008.5 331.4 1010.3 0.16 106 6.4 34089 -31.9 -75.9 0 44.0 -49.5 289 14 1023.1 1023.2 331.6 1025.5 0.20 107 6.3 34200 -30.5 -75.5 0 45.0 -49.1 281 14 1033.6 1033.8 331.7 1036.3 0.21 108 5.3 35415 -36.3 -79.3 0 43.0 -52.1 202 15 1060.1 1060.2 332.1 1061.8 0.14 109 5.2 35547 -36.3 -79.3 0 43.0 -52.2 193 15 1065.9 1065.9 332.2 1067.6 0.14 110 5.0 35820 -34.5 -77.5 0 43.0 -51.8 175 15 1086.1 1086.2 332.5 1088.6 0.20 111 4.9 35962 -32.9 -76.9 0 44.0 -51.4 1099.7 1099.8 332.6 1102.6 0.22 TRP 107 16237 -80.3 -85.1 44 4.8 -80.3 220 19 365.4 365.4 299.7 365.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 554.00 mb = 5062.22 m = 16608.12 ft Wetbulb zero: 586.91 mb = 4596.28 m = 15079.47 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 73.70 % Est. max temperature: 32.93 C = 91.28 F Sfc-Lift cond lev (LCL): 923.42 mb = 776.00 m = 2545.90 ft T: 22.92 C 700-500 lapse rate: 5.52 C/km ThetaE index: 8.13 C Layer 936.0- 871.0 mb Conv cond level (CCL): 906.73 mb = 935.24 m = 3068.34 ft Mean mixing ratio: 18.51 g/kg Conv temperature: 30.88 C = 87.58 F Cap Strength: 0.67 C Lifted Index: -3.53 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.79 C Lifted Index @700 mb: -1.44 C Showalter Index: -0.78 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 21.00 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 234.80 Risk: None Energy Index: -2.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1697.92 J/kg Max Up Vert Vel: 58.27 m/s Conv Inhibition (B-): 4.90 J/kg Cap Strength: 0.67 C Lift Cond Lev (LCL): 922.79 mb = 781.92 m = 2565.34 ft Lev Free Conv (LFC): 877.79 mb = 1217.61 m = 3994.74 ft Equ Level (EL): 137.79 mb = 14756.73 m = 48413.89 ft B at Equ Level: 1690.42 J/kg Max Parcel Lev (MPL): 77.79 mb = 18028.61 m = 59148.25 ft Wind level data Storm motion: 72 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 1007 2 0 0 -0.0 -0.0 | 252 8 7.5 2.4 1 1000 71 30 12 -6.0 -10.4 | 349 8 1.5 -8.0 2 974 305 40 16 -10.3 -12.3 | 16 10 -2.8 -9.8 3 925 761 45 13 -9.2 -9.2 | 14 7 -1.7 -6.8 4 909 914 50 12 -9.2 -7.7 | 18 6 -1.7 -5.3 5 850 1496 60 13 -11.3 -6.5 | 43 6 -3.7 -4.1 6 847 1524 50 12 -9.2 -7.7 | 18 6 -1.7 -5.3 7 817 1829 75 11 -10.6 -2.8 | 82 3 -3.1 -0.4 8 789 2134 55 12 -9.8 -6.9 | 27 5 -2.3 -4.4 9 761 2438 50 12 -9.2 -7.7 | 18 6 -1.7 -5.3 10 734 2743 70 12 -11.3 -4.1 | 66 4 -3.8 -1.7 11 708 3048 35 10 -5.7 -8.2 | 343 6 1.8 -5.8 12 700 3146 50 8 -6.1 -5.1 | 333 3 1.4 -2.7 13 610 4267 40 10 -6.4 -7.7 | 348 5 1.1 -5.2 14 587 4572 20 11 -3.8 -10.3 | 335 9 3.8 -7.9 15 500 5880 265 6 6.0 0.5 | 258 14 13.5 3.0 16 415 7315 255 1 1.0 0.3 | 252 9 8.5 2.7 17 400 7600 40 3 -1.9 -2.3 | 269 6 5.6 0.1 18 300 9710 165 11 -2.8 10.6 | 200 14 4.7 13.1 19 298 9754 165 11 -2.8 10.6 | 200 14 4.7 13.1 20 285 10058 150 11 -5.5 9.5 | 190 12 2.0 12.0 21 251 10973 200 13 4.4 12.2 | 219 19 12.0 14.6 22 250 10990 230 14 10.7 9.0 | 238 22 18.2 11.4 23 239 11278 230 14 10.7 9.0 | 238 22 18.2 11.4 24 209 12192 210 27 13.5 23.4 | 219 33 21.0 25.8 25 200 12470 225 31 21.9 21.9 | 230 38 29.4 24.4 26 199 12497 220 32 20.6 24.5 | 226 39 28.1 26.9 27 164 13716 250 23 21.6 7.9 | 251 31 29.1 10.3 28 156 14021 250 19 17.9 6.5 | 251 27 25.4 8.9 29 150 14260 235 24 19.7 13.8 | 239 32 27.2 16.2 30 148 14326 235 21 17.2 12.0 | 240 29 24.7 14.5 31 134 14935 245 32 29.0 13.5 | 246 40 36.5 16.0 32 127 15240 255 31 29.9 8.0 | 254 39 37.5 10.5 33 114 15850 260 24 23.6 4.2 | 258 32 31.2 6.6 34 107 16237 220 19 12.2 14.6 | 229 26 19.7 17.0 35 103 16459 245 21 19.0 8.9 | 247 29 26.5 11.3 36 100 16620 250 17 16.0 5.8 | 251 25 23.5 8.2 37 97 16764 250 17 16.0 5.8 | 251 25 23.5 8.2 38 92 17069 255 34 32.8 8.8 | 254 42 40.4 11.2 39 83 17678 290 12 11.3 -4.1 | 275 19 18.8 -1.7 40 79 17983 335 11 4.6 -10.0 | 302 14 12.2 -7.5 41 74 18288 350 10 1.7 -9.8 | 309 12 9.3 -7.4 42 70 18593 60 14 -12.1 -7.0 | 45 6 -4.6 -4.6 43 70 18630 65 17 -15.4 -7.2 | 59 9 -7.9 -4.8 44 64 19202 50 14 -10.7 -9.0 | 26 7 -3.2 -6.6 45 60 19507 80 18 -17.7 -3.1 | 86 10 -10.2 -0.7 46 54 20117 65 23 -20.8 -9.7 | 61 15 -13.3 -7.3 47 52 20422 90 20 -20.0 0.0 | 101 13 -12.5 2.4 48 50 20620 85 16 -15.9 -1.4 | 97 8 -8.4 1.0 49 49 20726 75 18 -17.4 -4.7 | 77 10 -9.9 -2.2 50 44 21336 95 25 -24.9 2.2 | 105 18 -17.4 4.6 51 40 21946 85 31 -30.9 -2.7 | 89 23 -23.4 -0.3 52 35 22860 95 37 -36.9 3.2 | 101 30 -29.3 5.7 53 31 23470 80 37 -36.4 -6.4 | 82 29 -28.9 -4.0 54 30 23750 85 40 -39.8 -3.5 | 88 32 -32.3 -1.1 55 25 24994 100 53 -52.2 9.2 | 105 46 -44.7 11.6 56 20 26330 95 64 -63.8 5.6 | 98 57 -56.2 8.0 57 18 27127 100 66 -65.0 11.5 | 104 59 -57.5 13.9 58 15 28346 90 56 -56.0 0.0 | 93 49 -48.5 2.4 59 12 29566 90 75 -75.0 0.0 | 92 68 -67.5 2.4 60 10 30960 90 32 -32.0 0.0 | 96 25 -24.5 2.4 61 7 33460 330 13 6.5 -11.3 | 302 17 14.0 -8.8 62 5 35820 175 15 -1.3 14.9 | 200 18 6.2 17.4 Wind Parameters Mean winds (0-6000m): 42.1 at 10.5 knts Storm direction: 72.1 at 7.9 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -11.9 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.8 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 1317.20 Bulk Shear: 1.29 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 38 14 5 8| 15.1 0.0 15.1| 25.9 -0.1 25.8 51.6 0.91| 20.3 18.4 1000 42 13 10 8| 6.3 0.0 6.3| 27.0 -0.4 26.6 26.6 0.79| 12.0 9.5 1500 46 13 16 7| 4.4 0.0 4.4| 29.3 -0.6 28.8 19.2 0.80| 8.6 6.9 2000 50 13 22 6| 3.0 0.0 3.0| 32.3 -3.1 29.2 14.6 0.65| 8.1 5.3 2500 51 13 22 6| 2.4 0.4 2.8| 33.2 -5.9 27.2 10.9 0.54| 7.2 3.9 3000 52 12 24 6| 2.0 0.8 2.8| 36.2 -11.9 24.3 8.1 0.38| 7.4 2.8 4000 51 11 16 5| 1.3 0.7 2.0| 37.0 -13.4 23.6 5.9 0.33| 6.1 2.0 5000 46 11 5 5| 1.1 1.4 2.5| 37.2 -33.1 4.1 0.8 0.14| 6.1 0.9 6000 42 11 355 5| 0.9 1.4 2.3| 37.2 -71.6 -34.4 -5.7 -0.03| 6.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251018.12.gif