UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 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 26.6 24.0 86 2.6 24.7 0 0 299.0 302.4 297.5 354.3 18.94 1 1006 29 28.0 24.3 80 3.7 25.3 38 1 300.6 304.2 298.2 357.6 19.35 2 1000 83 27.4 23.8 81 3.6 24.7 115 4 300.5 304.0 297.9 356.1 18.88 3 955 490 24.0 22.7 92 1.3 23.0 134 9 301.1 304.5 297.8 355.5 18.48 4 946 573 24.0 20.7 82 3.3 21.6 138 10 301.9 304.9 296.7 350.5 16.46 5 937 657 23.4 21.0 86 2.4 21.7 136 9 302.1 305.2 297.1 352.2 16.94 6 925 770 22.8 19.6 82 3.2 20.5 125 8 302.6 305.5 296.4 349.1 15.71 7 897 1038 21.0 17.9 82 3.1 18.8 107 9 303.4 306.1 295.8 346.6 14.54 8 893 1077 21.0 17.3 79 3.7 18.4 104 9 303.8 306.4 295.7 345.6 14.05 9 853 1474 18.0 17.2 95 0.8 17.5 91 9 304.7 307.4 296.3 348.3 14.63 10 850 1504 18.0 16.4 90 1.6 16.9 90 9 305.0 307.6 295.9 346.6 13.94 11 841 1595 17.8 15.4 86 2.4 16.2 81 10 305.7 308.2 295.6 345.3 13.20 12 818 1832 16.2 15.4 95 0.8 15.7 85 11 306.5 309.0 296.0 347.3 13.58 13 799 2033 15.4 12.8 84 2.6 13.7 88 12 307.7 309.9 295.1 343.1 11.71 14 782 2215 14.2 12.8 91 1.4 13.3 82 12 308.3 310.5 295.4 344.6 11.97 15 771 2335 13.6 11.9 89 1.7 12.5 71 12 308.9 311.0 295.2 343.6 11.43 16 765 2401 13.8 11.3 85 2.5 12.1 64 12 309.8 311.9 295.1 343.6 11.07 17 762 2434 14.0 9.6 75 4.4 11.2 61 12 310.4 312.2 294.5 340.7 9.90 18 757 2490 13.8 8.8 72 5.0 10.7 60 12 310.7 312.5 294.3 339.7 9.44 19 744 2636 13.4 6.4 63 7.0 9.2 58 11 311.8 313.4 293.6 337.0 8.13 20 739 2693 13.0 7.0 67 6.0 9.3 58 11 312.0 313.6 293.9 338.4 8.54 21 737 2716 12.8 9.4 80 3.4 10.6 58 11 312.0 313.9 295.1 343.2 10.10 22 729 2808 12.6 8.3 75 4.3 9.9 57 11 312.8 314.6 294.8 342.1 9.47 23 725 2854 12.6 5.6 62 7.0 8.4 57 11 313.3 314.8 293.8 337.8 7.89 24 716 2959 12.4 7.7 73 4.7 9.5 56 10 314.2 315.9 295.0 343.0 9.25 25 711 3018 12.2 7.2 71 5.0 9.1 55 10 314.6 316.3 295.0 342.7 9.00 26 700 3149 11.4 6.5 72 4.9 8.4 45 9 315.1 316.8 294.9 342.3 8.71 27 638 3921 7.6 1.6 66 6.0 4.2 38 6 319.3 320.6 294.5 340.8 6.75 28 600 4425 4.8 -1.2 65 6.0 1.5 30 3 321.7 322.8 294.5 340.6 5.85 29 571 4828 1.6 -1.6 79 3.2 -0.1 14 2 322.5 323.7 294.8 341.9 5.97 30 558 5014 0.8 -3.9 71 4.7 -1.6 7 1 323.7 324.7 294.4 340.6 5.14 31 537 5322 -1.7 -3.7 86 2.0 -2.7 24 2 324.3 325.3 294.8 342.1 5.43 32 533 5382 -1.9 -4.4 83 2.5 -3.1 36 2 324.7 325.8 294.7 341.8 5.19 33 532 5397 -1.9 -4.9 80 3.0 -3.4 39 3 324.9 325.9 294.7 341.4 5.00 34 527 5472 -1.7 -9.7 54 8.0 -5.3 53 4 326.0 326.7 293.7 337.7 3.48 35 526 5487 -1.7 -10.7 50 9.0 -5.7 56 4 326.2 326.8 293.6 337.0 3.22 36 524 5517 -1.5 -14.5 36 13.0 -6.7 62 4 326.8 327.3 293.0 334.9 2.37 37 523 5533 -1.7 -12.7 43 11.0 -6.3 65 4 326.7 327.3 293.3 336.1 2.75 38 520 5579 -1.7 -18.7 26 17.0 -7.9 74 5 327.3 327.6 292.6 333.1 1.68 39 518 5609 -2.1 -11.1 50 9.0 -6.0 80 5 327.2 327.8 293.8 337.9 3.16 40 513 5687 -2.9 -9.9 58 7.0 -6.0 95 6 327.1 327.8 294.0 338.9 3.52 41 506 5796 -3.7 -11.7 54 8.0 -7.1 116 8 327.4 328.0 293.8 337.9 3.09 42 500 5890 -4.5 -8.7 72 4.2 -6.4 135 9 327.6 328.3 294.6 340.9 3.97 43 494 5985 -4.7 -12.7 54 8.0 -8.0 138 10 328.4 329.0 293.9 338.4 2.92 44 491 6033 -5.1 -11.1 63 6.0 -7.7 139 10 328.5 329.2 294.3 339.9 3.34 45 476 6275 -6.7 -14.7 53 8.0 -9.8 146 12 329.5 330.0 293.9 338.3 2.57 46 468 6407 -7.7 -15.7 53 8.0 -10.8 150 13 329.8 330.3 293.9 338.1 2.41 47 463 6490 -8.1 -14.1 62 6.0 -10.5 151 12 330.3 330.9 294.3 339.9 2.78 48 461 6524 -8.1 -16.1 53 8.0 -11.1 152 12 330.8 331.2 294.1 339.0 2.36 49 459 6557 -8.5 -14.5 62 6.0 -10.9 152 12 330.7 331.2 294.3 340.0 2.71 50 457 6591 -8.5 -17.5 48 9.0 -11.8 153 11 331.1 331.5 293.9 338.5 2.12 51 455 6625 -8.7 -17.7 48 9.0 -11.9 154 11 331.2 331.7 294.0 338.6 2.09 52 453 6659 -8.9 -18.9 44 10.0 -12.4 154 11 331.4 331.8 293.9 338.1 1.90 53 449 6728 -9.1 -18.1 48 9.0 -12.3 155 10 332.0 332.4 294.1 339.2 2.05 54 400 7610 -14.9 -28.9 29 14.0 -18.4 150 13 335.6 335.8 294.0 338.9 0.88 55 300 9730 -30.5 -32.3 84 1.8 -30.8 175 7 342.4 342.6 295.7 345.6 0.85 56 250 11000 -40.5 -47.5 47 7.0 -41.1 15 9 345.9 345.9 295.9 346.7 0.21 57 200 12470 -52.7 -58.7 48 6.0 -52.9 40 15 349.3 349.3 296.5 349.6 0.07 58 150 14270 -67.1 -74.1 36 7.0 -67.1 160 14 354.5 354.5 297.6 354.5 0.01 59 100 16610 -80.9 -85.5 46 4.6 -80.9 275 18 371.4 371.4 300.8 371.4 0.00 60 97 16782 -81.7 -86.6 43 4.9 -81.7 240 14 373.1 373.1 301.1 373.1 0.00 61 91 17146 -77.5 -85.5 26 8.0 -77.5 217 19 388.3 388.3 303.5 388.3 0.00 62 88 17338 -78.7 -86.7 26 8.0 -78.7 222 22 389.7 389.7 303.8 389.7 0.00 63 85 17536 -78.7 -86.7 26 8.0 -78.7 227 26 393.5 393.5 304.3 393.6 0.00 64 84 17604 -77.3 -86.3 22 9.0 -77.3 228 28 397.7 397.7 304.9 397.7 0.00 65 76 18178 -79.3 -87.3 26 8.0 -79.3 357 15 405.1 405.1 305.9 405.1 0.00 66 75 18253 -79.1 -87.1 26 8.0 -79.1 8 16 407.0 407.0 306.2 407.1 0.00 67 74 18330 -76.9 -85.9 22 9.0 -76.9 19 16 413.2 413.2 306.9 413.3 0.00 68 71 18568 -77.9 -86.9 22 9.0 -77.9 52 19 416.0 416.0 307.3 416.0 0.00 69 70 18650 -76.5 -86.5 19 10.0 -76.6 70 13 420.7 420.7 307.8 420.7 0.00 70 65 19077 -74.5 -87.5 12 13.0 -74.6 75 13 434.1 434.1 309.3 434.1 0.00 71 59 19637 -75.5 -89.5 9 14.0 -75.6 104 21 444.1 444.1 310.3 444.1 0.00 72 54 20154 -70.5 -89.5 4 19.0 -70.6 89 22 467.0 467.0 312.4 467.0 0.00 73 51 20492 -71.1 -90.1 4 19.0 -71.2 78 26 473.3 473.3 312.9 473.3 0.00 74 50 20610 -67.3 -90.3 2 23.0 -67.5 90 29 484.9 484.9 313.8 484.9 0.00 75 49 20732 -66.3 -90.3 2 24.0 -66.5 90 26 490.1 490.1 314.2 490.1 0.00 76 48 20858 -66.3 -91.3 2 25.0 -66.5 88 27 493.0 493.0 314.4 493.0 0.00 77 48 20858 -62.5 -90.5 1 28.0 -62.9 88 27 502.0 502.0 315.1 502.0 0.00 78 47 20988 -61.9 -89.9 1 28.0 -62.4 87 27 506.5 506.5 315.4 506.5 0.00 79 43 21535 -65.3 -90.3 2 25.0 -65.7 80 30 511.2 511.2 315.7 511.2 0.00 80 39 22131 -65.5 -91.5 2 26.0 -65.8 77 34 525.2 525.2 316.6 525.2 0.00 81 35 22797 -61.5 -90.5 1 29.0 -62.1 82 41 552.1 552.1 318.2 552.1 0.00 82 32 23354 -60.7 -90.7 1 30.0 -61.5 87 46 568.6 568.6 319.1 568.6 0.00 83 30 23760 -57.1 -88.1 1 31.0 -58.4 90 50 589.0 589.0 320.1 589.0 0.01 84 27 24427 -56.7 -88.7 1 32.0 -58.2 94 52 608.1 608.1 321.0 608.2 0.01 85 26 24668 -53.5 -86.5 1 33.0 -55.6 92 53 623.8 623.8 321.6 623.9 0.01 86 21 26037 -54.9 -86.9 1 32.0 -57.1 81 60 658.9 658.9 323.0 658.9 0.01 87 20 26350 -53.3 -87.3 1 34.0 -55.9 85 61 673.0 673.0 323.5 673.1 0.01 88 18 27036 -47.9 -84.9 1 37.0 -52.4 85 69 710.7 710.7 324.8 710.8 0.02 89 17 27412 -48.2 -84.9 1 36.8 -52.7 85 73 721.5 721.5 325.1 721.6 0.02 90 14 28687 -49.1 -85.1 1 36.0 -53.9 87 68 759.5 759.6 326.2 759.7 0.02 91 10 30920 -43.5 -83.5 0 40.0 -52.0 90 56 857.2 857.2 328.5 857.5 0.04 92 9.4 31342 -37.5 -79.5 0 42.0 -49.5 64 48 895.3 895.3 329.4 896.1 0.08 93 9.3 31416 -35.7 -78.7 0 43.0 -48.8 59 47 904.9 904.9 329.5 905.8 0.09 94 8.9 31726 -29.5 -74.5 0 45.0 -46.7 41 41 940.2 940.3 330.2 942.3 0.18 95 8.7 31889 -28.1 -74.1 0 46.0 -46.4 31 38 951.8 951.9 330.4 954.0 0.19 96 8.3 32226 -30.3 -75.3 0 45.0 -47.4 12 32 956.1 956.2 330.5 958.0 0.17 97 8.1 32400 -28.5 -73.5 1 45.0 -47.0 1 29 969.9 970.0 330.7 972.6 0.23 98 7.6 32855 -30.7 -75.7 0 45.0 -48.1 335 21 978.8 978.9 330.9 980.9 0.17 99 7.5 32949 -30.7 -75.7 0 45.0 -48.2 329 19 982.5 982.7 330.9 984.6 0.18 100 7.0 33440 -29.9 -74.9 0 45.0 -48.3 300 10 1005.4 1005.6 331.3 1008.0 0.21 101 6.8 33647 -28.7 -73.7 0 45.0 -48.1 1018.8 1019.0 331.5 1022.1 0.26 102 6.2 34303 -32.5 -76.5 0 44.0 -49.9 1029.8 1029.9 331.6 1032.1 0.19 103 6.0 34535 -31.5 -75.5 0 44.0 -49.7 1043.8 1044.0 331.9 1046.7 0.23 104 5.6 35022 -33.1 -77.1 0 44.0 -50.7 1057.6 1057.7 332.1 1060.0 0.19 105 5.3 35410 -31.5 -75.5 0 44.0 -50.5 1081.5 1081.7 332.4 1084.9 0.26 106 5.1 35682 -32.5 -76.5 0 44.0 -51.0 1089.0 1089.1 332.5 1092.0 0.23 TRP 97 16782 -81.7 -86.6 43 4.9 -81.7 240 14 373.1 373.1 301.1 373.1 0.00 WND 17 27412 -48.2 -84.9 1 36.8 -52.7 85 73 721.5 721.5 325.1 721.6 0.02 Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 551.28 mb = 5112.62 m = 16773.49 ft Wetbulb zero: 572.72 mb = 4803.80 m = 15760.29 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 75.77 % Est. max temperature: 32.20 C = 89.95 F Sfc-Lift cond lev (LCL): 972.04 mb = 333.65 m = 1094.62 ft T: 25.31 C 700-500 lapse rate: 5.80 C/km ThetaE index: 7.57 C Layer 771.0- 739.0 mb Conv cond level (CCL): 890.03 mb = 1105.94 m = 3628.38 ft Mean mixing ratio: 17.58 g/kg Conv temperature: 31.52 C = 88.73 F Cap Strength: 1.21 C Lifted Index: -2.70 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.92 C Lifted Index @700 mb: -0.10 C Showalter Index: -0.30 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.90 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.80 Risk: None Energy Index: -1.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1096.71 J/kg Max Up Vert Vel: 46.83 m/s Conv Inhibition (B-): 16.49 J/kg Cap Strength: 1.21 C Lift Cond Lev (LCL): 921.66 mb = 801.57 m = 2629.80 ft Lev Free Conv (LFC): 866.66 mb = 1336.20 m = 4383.82 ft Equ Level (EL): 716.66 mb = 2951.49 m = 9683.23 ft B at Equ Level: 50.50 J/kg Max Parcel Lev (MPL): 86.66 mb = 17425.75 m = 57170.39 ft Wind level data Storm motion: 112 at 5 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 0 0 -0.0 -0.0 | 292 5 5.0 -2.0 1 1000 83 115 4 -3.6 1.7 | 284 1 1.4 -0.3 2 942 610 140 10 -6.4 7.7 | 166 6 -1.4 5.6 3 925 770 125 8 -6.6 4.6 | 149 3 -1.6 2.6 4 910 914 115 8 -7.3 3.4 | 121 3 -2.3 1.3 5 878 1219 95 10 -10.0 0.9 | 77 5 -5.0 -1.2 6 850 1504 90 9 -9.0 0.0 | 63 4 -4.0 -2.0 7 848 1524 80 10 -9.8 -1.7 | 52 6 -4.8 -3.8 8 789 2134 90 12 -12.0 0.0 | 74 7 -7.0 -2.0 9 761 2438 60 12 -10.4 -6.0 | 34 10 -5.4 -8.0 10 708 3048 55 10 -8.2 -5.7 | 22 8 -3.2 -7.8 11 700 3149 45 9 -6.4 -6.4 | 9 9 -1.4 -8.4 12 610 4267 35 4 -2.3 -3.3 | 333 6 2.7 -5.3 13 545 5182 0 0 -0.0 -0.0 | 292 5 5.0 -2.0 14 500 5890 135 9 -6.4 6.4 | 163 5 -1.4 4.3 15 468 6401 150 13 -6.5 11.3 | 171 9 -1.5 9.2 16 450 6706 155 10 -4.2 9.1 | 186 7 0.8 7.0 17 416 7315 140 11 -7.1 8.4 | 162 7 -2.1 6.4 18 400 7610 150 13 -6.5 11.3 | 171 9 -1.5 9.2 19 399 7620 150 13 -6.5 11.3 | 171 9 -1.5 9.2 20 383 7925 120 12 -10.4 6.0 | 126 7 -5.4 4.0 21 339 8839 180 13 0.0 13.0 | 204 12 5.0 11.0 22 325 9144 180 10 0.0 10.0 | 212 9 5.0 8.0 23 300 9730 175 7 -0.6 7.0 | 222 7 4.4 4.9 24 286 10058 165 2 -0.5 1.9 | 271 4 4.5 -0.1 25 250 11000 15 9 -2.3 -8.7 | 346 11 2.7 -10.7 26 240 11278 15 10 -2.6 -9.7 | 348 12 2.4 -11.7 27 218 11887 30 10 -5.0 -8.7 | 0 11 -0.0 -10.7 28 200 12470 40 15 -9.6 -11.5 | 19 14 -4.6 -13.5 29 199 12497 60 10 -8.7 -5.0 | 28 8 -3.7 -7.0 30 190 12802 40 15 -9.6 -11.5 | 19 14 -4.6 -13.5 31 181 13106 45 10 -7.1 -7.1 | 13 9 -2.1 -9.1 32 164 13716 15 11 -2.8 -10.6 | 350 13 2.2 -12.7 33 156 14021 40 11 -7.1 -8.4 | 11 11 -2.1 -10.5 34 150 14270 160 14 -4.8 13.2 | 181 11 0.2 11.1 35 149 14326 155 12 -5.1 10.9 | 180 9 -0.1 8.8 36 134 14935 190 24 4.2 23.6 | 203 23 9.2 21.6 37 108 16154 235 31 25.4 17.8 | 243 34 30.4 15.7 38 100 16610 275 18 17.9 -1.6 | 279 23 22.9 -3.6 39 97 16764 280 23 22.7 -4.0 | 282 28 27.6 -6.0 40 97 16782 240 14 12.1 7.0 | 254 18 17.1 5.0 41 92 17069 215 17 9.8 13.9 | 231 19 14.7 11.9 42 83 17678 230 29 22.2 18.6 | 239 32 27.2 16.6 43 79 17983 330 13 6.5 -11.3 | 319 18 11.5 -13.3 44 71 18593 55 19 -15.6 -10.9 | 39 17 -10.6 -12.9 45 70 18650 70 13 -12.2 -4.4 | 48 10 -7.2 -6.5 46 67 18898 60 13 -11.3 -6.5 | 36 11 -6.3 -8.5 47 64 19202 85 13 -13.0 -1.1 | 68 9 -8.0 -3.2 48 60 19507 95 22 -21.9 1.9 | 90 17 -16.9 -0.1 49 57 19812 115 20 -18.1 8.5 | 116 15 -13.1 6.4 50 52 20422 70 24 -22.6 -8.2 | 60 20 -17.6 -10.2 51 50 20610 90 29 -29.0 0.0 | 85 24 -24.0 -2.0 52 49 20726 90 26 -26.0 0.0 | 84 21 -21.0 -2.0 53 40 21946 75 32 -30.9 -8.3 | 68 28 -25.9 -10.3 54 30 23760 90 50 -50.0 0.0 | 87 45 -45.0 -2.0 55 30 23774 100 49 -48.3 8.5 | 99 44 -43.3 6.5 56 21 25908 80 59 -58.1 -10.2 | 77 55 -53.1 -12.3 57 20 26350 85 61 -60.8 -5.3 | 82 56 -55.8 -7.3 58 17 27412 85 73 -72.7 -6.4 | 83 68 -67.7 -8.4 59 16 27737 85 73 -72.7 -6.4 | 83 68 -67.7 -8.4 60 10 30920 90 56 -56.0 0.0 | 88 51 -51.0 -2.0 61 7 33440 300 10 8.7 -5.0 | 297 15 13.7 -7.0 Wind Parameters Mean winds (0-6000m): 82.1 at 7.2 knts Storm direction: 112.1 at 5.4 knts Shear (0-3000m) pos: 1.5 neg: 2.1 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 3.9 neg: -25.2 tot: -21.3 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 306.30 Bulk Shear: 3.58 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 ------------------------------------------------------------------------------- 500 128 6 199 2| 9.0 0.0 9.0| 0.0 -1.0 -1.0 -2.1 -0.33| 9.7 -3.2 1000 128 7 165 3| 4.5 2.0 6.5| 0.2 -4.2 -3.9 -3.9 -0.40| 8.3 -3.3 1500 116 8 123 3| 3.0 2.3 5.3| 0.2 -7.6 -7.4 -5.0 -0.48| 6.9 -3.3 2000 105 9 94 3| 2.3 2.2 4.4| 3.1 -8.7 -5.6 -2.8 -0.36| 6.1 -2.2 2500 98 9 80 4| 1.8 2.6 4.4| 3.9 -21.6 -17.8 -7.1 -0.46| 6.3 -2.9 3000 90 10 66 5| 1.5 2.1 3.6| 3.9 -25.2 -21.3 -7.1 -0.48| 5.6 -2.7 4000 80 9 47 5| 1.1 1.4 2.5| 3.9 -36.3 -32.4 -8.1 -0.55| 4.9 -2.7 5000 76 8 33 5| 0.9 1.0 1.9| 3.9 -43.5 -39.6 -7.9 -0.59| 4.4 -2.6 6000 82 7 35 4| 1.6 0.8 2.4| 14.9 -44.2 -29.2 -4.9 -0.22| 5.1 -1.1 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251017.12.gif