UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 19 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 1006 2 30.6 25.6 75 5.0 26.8 60 7 303.2 307.1 299.8 365.7 20.96 1 1000 59 29.8 24.9 75 4.9 26.2 65 9 303.0 306.7 299.3 363.0 20.21 2 988 167 27.8 24.0 80 3.8 25.0 66 11 302.0 305.6 298.5 359.3 19.35 3 934 664 23.2 22.3 95 0.9 22.6 70 17 302.2 305.6 298.1 356.8 18.45 4 925 749 22.8 21.7 94 1.1 22.0 70 17 302.6 305.9 297.8 355.8 17.94 5 914 854 22.0 21.2 95 0.8 21.5 73 16 302.8 306.1 297.7 355.0 17.60 6 905 940 21.8 20.1 90 1.7 20.6 75 15 303.5 306.6 297.2 352.8 16.58 7 888 1105 21.2 17.9 81 3.3 18.9 72 13 304.5 307.2 296.3 348.3 14.69 8 866 1323 19.6 17.4 87 2.2 18.1 74 14 305.0 307.8 296.3 348.7 14.59 9 850 1484 19.0 15.4 80 3.6 16.5 80 16 306.0 308.5 295.6 345.2 13.06 10 841 1576 19.0 13.0 68 6.0 15.0 80 15 307.0 309.1 294.6 340.9 11.26 11 823 1761 17.6 13.8 78 3.8 15.1 80 13 307.4 309.7 295.3 344.1 12.14 12 813 1866 17.2 11.2 68 6.0 13.3 79 12 308.1 310.0 294.1 339.4 10.33 13 809 1908 17.0 12.9 77 4.1 14.3 78 12 308.3 310.5 295.1 343.5 11.64 14 801 1993 17.0 11.0 68 6.0 13.1 75 13 309.2 311.1 294.5 340.7 10.35 15 795 2057 16.2 12.4 78 3.8 13.7 73 13 309.0 311.1 295.2 343.8 11.46 16 789 2121 16.2 11.2 72 5.0 13.0 71 13 309.6 311.7 294.8 342.1 10.65 17 787 2143 15.8 13.4 86 2.4 14.2 70 13 309.4 311.8 296.0 347.1 12.38 18 784 2175 16.0 10.0 68 6.0 12.1 71 13 310.0 311.9 294.4 340.2 9.88 19 780 2219 16.2 9.2 63 7.0 11.8 71 12 310.7 312.4 294.2 339.5 9.41 20 778 2241 16.2 7.2 55 9.0 10.7 72 12 310.9 312.4 293.4 336.2 8.22 21 773 2296 16.2 4.2 45 12.0 9.2 73 12 311.5 312.7 292.3 332.3 6.70 22 771 2318 16.0 6.0 51 10.0 10.0 73 12 311.5 312.9 293.1 335.1 7.63 23 769 2340 15.6 10.6 72 5.0 12.4 73 12 311.3 313.3 295.1 343.5 10.50 24 768 2351 15.4 9.4 67 6.0 11.6 73 12 311.2 313.0 294.6 340.9 9.69 25 766 2373 15.8 4.8 48 11.0 9.3 74 11 311.8 313.2 292.7 333.7 7.06 26 765 2384 15.8 4.8 48 11.0 9.3 74 11 312.0 313.3 292.7 333.9 7.07 27 762 2417 15.8 2.8 42 13.0 8.4 75 11 312.3 313.5 292.1 331.5 6.15 28 760 2440 15.8 5.8 51 10.0 9.8 75 11 312.5 314.0 293.4 336.2 7.63 29 752 2530 15.8 -0.2 34 16.0 7.1 66 11 313.5 314.4 291.5 329.3 5.02 30 746 2598 15.2 7.2 59 8.0 10.3 60 12 313.6 315.2 294.4 340.2 8.57 31 730 2781 14.4 2.4 44 12.0 7.5 47 12 314.6 315.8 292.9 334.3 6.24 32 727 2816 14.4 -2.6 31 17.0 5.5 48 12 315.0 315.8 291.4 328.9 4.34 33 722 2875 13.8 0.8 41 13.0 6.6 51 12 315.0 316.0 292.4 332.7 5.62 34 718 2921 13.6 -1.4 35 15.0 5.6 54 11 315.2 316.2 291.9 330.6 4.81 35 709 3028 13.0 -1.0 38 14.0 5.5 59 11 315.7 316.7 292.2 331.7 5.02 36 702 3111 12.0 5.0 62 7.0 7.8 42 9 315.5 317.0 294.3 340.1 7.82 37 700 3135 11.6 5.6 67 6.0 8.0 35 8 315.3 316.9 294.6 341.0 8.18 38 696 3183 11.2 5.2 67 6.0 7.6 36 8 315.4 316.9 294.4 340.5 8.00 39 674 3450 10.0 4.0 66 6.0 6.5 42 10 317.0 318.4 294.6 340.9 7.59 40 655 3687 9.4 -4.6 37 14.0 2.3 48 11 318.9 319.7 292.3 332.4 4.15 41 652 3725 9.0 -5.0 37 14.0 2.0 49 11 318.9 319.6 292.3 332.0 4.04 42 649 3764 8.6 -1.4 49 10.0 3.2 50 12 318.8 319.9 293.3 336.0 5.33 43 644 3827 8.2 -1.8 49 10.0 2.9 51 12 319.1 320.1 293.3 335.9 5.21 44 641 3866 7.8 0.8 61 7.0 3.9 52 12 319.1 320.3 294.1 339.4 6.34 45 627 4048 7.0 -5.0 42 12.0 1.0 46 13 320.2 321.0 292.7 333.9 4.21 46 619 4153 6.0 -3.0 52 9.0 1.3 32 12 320.2 321.2 293.4 336.3 4.96 47 613 4233 5.6 -6.4 42 12.0 -0.2 22 11 320.6 321.4 292.6 333.3 3.86 48 604 4353 4.8 -5.2 48 10.0 -0.2 16 11 321.1 321.9 293.1 335.1 4.30 49 592 4517 4.2 -9.8 35 14.0 -2.1 19 11 322.2 322.8 292.4 332.4 3.07 50 587 4586 4.0 -11.0 33 15.0 -2.6 20 11 322.8 323.3 292.3 332.2 2.81 51 584 4627 4.0 -16.0 22 20.0 -3.8 19 11 323.2 323.6 291.6 329.7 1.88 52 583 4641 3.8 -10.2 35 14.0 -2.5 18 11 323.2 323.8 292.6 333.2 3.02 53 581 4669 3.6 -8.4 41 12.0 -2.0 17 11 323.2 323.9 293.0 334.8 3.49 54 500 5870 -4.5 -10.5 63 6.0 -7.1 325 7 327.6 328.2 294.1 339.2 3.44 55 400 7600 -14.5 -29.5 27 15.0 -18.2 345 3 336.1 336.3 294.1 339.2 0.83 56 300 9710 -30.1 -34.6 65 4.5 -30.9 245 13 343.0 343.1 295.6 345.6 0.68 57 250 10980 -40.3 -49.3 38 9.0 -40.9 240 22 346.2 346.2 295.9 346.9 0.17 58 200 12460 -53.1 -66.1 19 13.0 -53.4 240 21 348.7 348.7 296.4 348.8 0.03 59 150 14250 -67.5 -75.5 31 8.0 -67.5 240 44 353.8 353.8 297.4 353.8 0.01 60 100 16610 -79.1 -86.1 31 7.0 -79.1 265 34 374.9 374.9 301.4 374.9 0.00 61 87 17392 -83.7 -87.7 49 4.0 -83.7 310 17 380.9 380.9 302.4 380.9 0.00 62 82 17722 -81.5 -86.5 42 5.0 -81.5 312 20 391.9 391.9 304.0 391.9 0.00 63 79 17931 -82.3 -87.2 43 4.9 -82.3 4 14 394.4 394.4 304.5 394.4 0.00 64 74 18299 -79.1 -87.1 26 8.0 -79.1 47 23 408.6 408.6 306.3 408.6 0.00 65 72 18457 -74.9 -85.9 17 11.0 -74.9 68 18 420.7 420.7 307.8 420.8 0.00 66 71 18538 -75.5 -86.5 16 11.0 -75.6 78 15 421.2 421.2 307.9 421.2 0.00 67 70 18620 -74.7 -87.7 12 13.0 -74.7 75 13 424.6 424.6 308.2 424.6 0.00 68 69 18704 -74.1 -87.1 12 13.0 -74.2 78 14 427.6 427.6 308.6 427.6 0.00 69 67 18876 -73.9 -87.9 10 14.0 -74.0 84 15 431.7 431.7 309.0 431.7 0.00 70 66 18964 -74.5 -88.5 10 14.0 -74.6 76 15 432.2 432.2 309.1 432.2 0.00 71 63 19238 -70.9 -87.9 6 17.0 -71.0 46 15 445.9 445.9 310.5 446.0 0.00 72 61 19430 -70.7 -88.7 5 18.0 -70.8 49 19 450.5 450.5 310.9 450.5 0.00 73 51 20501 -68.3 -90.3 3 22.0 -68.5 91 30 479.8 479.8 313.4 479.8 0.00 74 50 20620 -68.5 -90.5 3 22.0 -68.7 100 28 482.1 482.1 313.6 482.1 0.00 75 45 21248 -69.7 -90.7 3 21.0 -69.9 94 26 493.9 493.9 314.5 493.9 0.00 76 42 21661 -67.1 -91.1 2 24.0 -67.4 91 26 510.2 510.2 315.7 510.2 0.00 77 40 21960 -60.3 -89.3 1 29.0 -61.0 96 31 534.4 534.4 317.2 534.4 0.00 78 39 22118 -59.5 -88.5 1 29.0 -60.3 98 34 540.3 540.3 317.5 540.4 0.00 79 35 22792 -60.9 -88.9 1 28.0 -61.6 91 33 553.7 553.7 318.3 553.7 0.00 80 33 23160 -57.5 -87.5 1 30.0 -58.6 95 34 572.1 572.1 319.3 572.1 0.01 81 30 23760 -58.7 -87.7 1 29.0 -59.7 80 40 584.6 584.6 319.9 584.7 0.01 82 29 23973 -58.9 -87.9 1 29.0 -60.0 80 38 589.8 589.8 320.2 589.8 0.01 83 28 24194 -57.3 -87.3 1 30.0 -58.6 82 38 600.2 600.2 320.6 600.2 0.01 84 24 25169 -57.7 -86.7 1 29.0 -59.2 78 49 626.0 626.0 321.7 626.1 0.01 85 20 26330 -54.1 -86.1 1 32.0 -56.5 100 55 670.6 670.6 323.4 670.7 0.01 86 18 27012 -52.1 -85.1 1 33.0 -55.2 99 57 697.4 697.4 324.3 697.5 0.02 87 15 28199 -51.5 -84.5 1 33.0 -55.2 95 63 736.7 736.7 325.6 736.9 0.02 88 14 28650 -49.3 -84.3 1 35.0 -54.0 94 67 758.9 758.9 326.2 759.1 0.02 89 13 29136 -50.9 -84.9 1 34.0 -55.2 92 71 769.6 769.6 326.5 769.8 0.02 90 12 29662 -47.7 -83.7 1 36.0 -53.5 90 76 798.7 798.8 327.2 799.0 0.03 91 12 29662 -47.7 -83.7 1 36.0 -53.5 90 76 798.7 798.8 327.2 799.0 0.03 92 11 30241 -45.7 -82.7 1 37.0 -52.7 93 71 826.1 826.1 327.8 826.5 0.04 93 10 30890 -36.7 -78.7 0 42.0 -48.8 115 28 882.5 882.6 329.1 883.4 0.08 94 10 30890 -37.3 -79.3 0 42.0 -49.1 115 28 880.3 880.4 329.1 881.1 0.07 95 9.8 31030 -35.1 -78.1 0 43.0 -48.3 123 27 893.7 893.7 329.3 894.6 0.09 96 8.9 31697 -38.5 -80.5 0 42.0 -50.2 164 24 905.5 905.6 329.5 906.2 0.07 97 8.2 32268 -32.1 -76.1 0 44.0 -48.1 198 21 952.3 952.3 330.4 954.0 0.15 98 7.9 32531 -32.5 -76.5 0 44.0 -48.5 214 20 960.9 961.0 330.5 962.6 0.15 99 7.5 32900 -29.7 -74.7 0 45.0 -47.9 236 18 986.6 986.7 331.0 989.0 0.20 100 7.0 33390 -31.5 -75.5 0 44.0 -48.8 265 16 998.8 998.9 331.2 1001.2 0.19 101 6.5 33913 -32.5 -76.5 0 44.0 -49.6 1016.0 1016.1 331.5 1018.2 0.18 102 6.3 34134 -31.5 -75.5 0 44.0 -49.5 1029.4 1029.5 331.6 1032.1 0.21 TRP 87 17392 -83.7 -87.7 49 4.0 -83.7 310 17 380.9 380.9 302.4 380.9 0.00 WND 12 29662 -47.7 -83.7 1 36.0 -53.5 90 76 798.7 798.8 327.2 799.0 0.03 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 545.00 mb = 5202.94 m = 17069.80 ft Wetbulb zero: 613.85 mb = 4221.41 m = 13849.61 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 61.49 % Est. max temperature: 33.04 C = 91.48 F Sfc-Lift cond lev (LCL): 936.35 mb = 641.92 m = 2106.00 ft T: 23.41 C 700-500 lapse rate: 5.89 C/km ThetaE index: 17.36 C Layer 1000.0- 866.0 mb Conv cond level (CCL): 918.30 mb = 812.57 m = 2665.88 ft Mean mixing ratio: 18.76 g/kg Conv temperature: 30.13 C = 86.23 F Cap Strength: 0.55 C Lifted Index: -4.23 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.86 C Lifted Index @700 mb: -1.08 C Showalter Index: 0.23 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.90 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 223.80 Risk: None Energy Index: -1.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1980.72 J/kg Max Up Vert Vel: 62.94 m/s Conv Inhibition (B-): 2.11 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 923.69 mb = 761.40 m = 2498.01 ft Lev Free Conv (LFC): 908.69 mb = 904.41 m = 2967.18 ft Equ Level (EL): 898.69 mb = 1000.87 m = 3283.64 ft B at Equ Level: 4.43 J/kg Max Parcel Lev (MPL): 68.69 mb = 18730.54 m = 61451.15 ft Wind level data Storm motion: 79 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 1006 2 60 7 -6.1 -3.5 | 308 3 2.4 -1.9 1 1000 59 65 9 -8.2 -3.8 | 351 2 0.3 -2.2 2 940 610 70 17 -16.0 -5.8 | 61 9 -7.5 -4.2 3 925 749 70 17 -16.0 -5.8 | 61 9 -7.5 -4.2 4 908 914 75 15 -14.5 -3.9 | 69 6 -6.0 -2.3 5 876 1219 70 12 -11.3 -4.1 | 48 4 -2.8 -2.5 6 850 1484 80 16 -15.8 -2.8 | 81 7 -7.3 -1.2 7 816 1829 80 12 -11.8 -2.1 | 82 3 -3.3 -0.5 8 787 2134 70 13 -12.2 -4.4 | 52 5 -3.7 -2.9 9 760 2438 75 11 -10.6 -2.8 | 59 2 -2.1 -1.3 10 733 2743 45 12 -8.5 -8.5 | 360 7 0.0 -6.9 11 707 3048 60 11 -9.5 -5.5 | 15 4 -1.0 -3.9 12 700 3135 35 8 -4.6 -6.6 | 322 6 3.9 -5.0 13 632 3962 55 13 -10.6 -7.5 | 20 6 -2.1 -5.9 14 609 4267 15 11 -2.8 -10.6 | 328 11 5.7 -9.0 15 587 4572 20 11 -3.8 -10.3 | 332 10 4.7 -8.7 16 544 5182 355 10 0.9 -10.0 | 312 13 9.4 -8.4 17 500 5870 325 7 4.0 -5.7 | 288 13 12.5 -4.1 18 400 7600 345 3 0.8 -2.9 | 278 9 9.3 -1.3 19 399 7620 15 2 -0.5 -1.9 | 272 8 8.0 -0.3 20 300 9710 245 13 11.8 5.5 | 251 21 20.3 7.1 21 298 9754 240 10 8.7 5.0 | 249 18 17.2 6.6 22 273 10363 250 11 10.3 3.8 | 254 20 18.8 5.4 23 250 10980 240 22 19.1 11.0 | 245 30 27.6 12.6 24 218 11887 230 33 25.3 21.2 | 236 41 33.8 22.8 25 200 12460 240 21 18.2 10.5 | 246 29 26.7 12.1 26 180 13106 240 24 20.8 12.0 | 245 32 29.3 13.6 27 150 14250 240 44 38.1 22.0 | 243 52 46.6 23.6 28 133 14935 240 50 43.3 25.0 | 243 58 51.8 26.6 29 114 15850 255 48 46.4 12.4 | 256 57 54.9 14.0 30 108 16154 240 35 30.3 17.5 | 244 43 38.8 19.1 31 100 16610 265 34 33.9 3.0 | 264 43 42.4 4.6 32 97 16764 265 34 33.9 3.0 | 264 43 42.4 4.6 33 87 17392 310 17 13.0 -10.9 | 293 23 21.5 -9.3 34 83 17678 300 21 18.2 -10.5 | 288 28 26.7 -8.9 35 78 17983 15 13 -3.4 -12.6 | 335 12 5.1 -11.0 36 74 18288 45 24 -17.0 -17.0 | 29 18 -8.5 -15.4 37 70 18593 85 13 -13.0 -1.1 | 96 4 -4.4 0.5 38 70 18620 75 13 -12.6 -3.4 | 66 4 -4.1 -1.8 39 67 18898 85 15 -14.9 -1.3 | 93 6 -6.4 0.3 40 63 19202 45 14 -9.9 -9.9 | 10 8 -1.4 -8.3 41 60 19507 50 20 -15.3 -12.9 | 31 13 -6.8 -11.3 42 57 19812 55 16 -13.1 -9.2 | 31 9 -4.6 -7.6 43 54 20117 95 33 -32.9 2.9 | 100 25 -24.4 4.5 44 52 20422 85 31 -30.9 -2.7 | 87 22 -22.4 -1.1 45 50 20620 100 28 -27.6 4.9 | 109 20 -19.1 6.5 46 42 21641 90 25 -25.0 0.0 | 96 17 -16.5 1.6 47 38 22250 100 36 -35.5 6.3 | 106 28 -27.0 7.8 48 35 22860 90 33 -33.0 0.0 | 94 25 -24.5 1.6 49 31 23470 100 34 -33.5 5.9 | 107 26 -25.0 7.5 50 30 23760 80 40 -39.4 -6.9 | 80 31 -30.9 -5.4 51 29 24079 80 37 -36.4 -6.4 | 80 28 -27.9 -4.8 52 26 24689 90 43 -43.0 0.0 | 93 35 -34.5 1.6 53 24 25298 75 51 -49.3 -13.2 | 74 42 -40.8 -11.6 54 20 26330 100 55 -54.2 9.6 | 104 47 -45.7 11.1 55 19 26518 100 54 -53.2 9.4 | 104 46 -44.7 11.0 56 15 28346 95 64 -63.8 5.6 | 97 56 -55.3 7.2 57 12 29662 90 76 -76.0 0.0 | 91 68 -67.5 1.6 58 11 30175 90 76 -76.0 0.0 | 91 68 -67.5 1.6 59 10 30890 115 28 -25.4 11.8 | 129 22 -16.9 13.4 60 7 33390 265 16 15.9 1.4 | 263 25 24.4 3.0 Wind Parameters Mean winds (0-6000m): 49.4 at 11.5 knts Storm direction: 79.4 at 8.6 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 64.0 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -8.3 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.8 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 1146.94 Bulk Shear: 1.73 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 67 12 38 4| 8.8 0.0 8.8| 5.4 0.0 5.4 10.8 0.71| 9.0 6.4 1000 70 14 55 6| 3.9 0.0 3.9| 8.6 -0.6 8.0 8.0 0.54| 7.0 3.8 1500 71 14 58 5| 3.3 0.0 3.3| 12.7 -2.1 10.5 7.0 0.45| 6.9 3.1 2000 73 14 63 5| 2.4 0.9 3.4| 12.8 -3.3 9.5 4.7 0.32| 6.4 2.0 2500 73 13 62 5| 2.0 1.1 3.0| 13.0 -4.9 8.1 3.2 0.23| 5.9 1.3 3000 70 13 53 5| 1.6 1.2 2.8| 14.3 -8.3 6.0 2.0 0.13| 6.0 0.8 4000 65 12 38 5| 1.6 1.2 2.8| 22.6 -14.6 8.0 2.0 0.11| 5.9 0.6 5000 57 12 19 5| 1.2 2.0 3.2| 23.7 -36.1 -12.4 -2.5 -0.06| 5.8 -0.3 6000 49 12 2 6| 1.0 1.9 2.9| 23.7 -58.2 -34.5 -5.7 -0.16| 5.5 -0.8 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251019.00.gif