UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 28 APR 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 27.2 24.5 85 2.7 25.2 80 6 299.5 303.1 298.0 356.6 19.51 1 1004 58 27.4 23.9 81 3.5 24.8 300.2 303.7 297.8 355.7 18.92 2 1000 95 27.2 24.0 83 3.2 24.9 115 3 300.4 303.8 298.0 356.5 19.11 3 961 447 24.0 22.9 94 1.1 23.2 300.6 304.0 297.7 355.2 18.60 4 946 585 23.6 20.9 85 2.7 21.7 301.5 304.6 296.8 350.6 16.67 5 925 782 22.2 20.6 91 1.6 21.1 100 12 302.0 305.1 297.0 351.4 16.74 6 909 934 21.2 20.0 93 1.2 20.4 302.5 305.5 296.8 351.0 16.40 7 878 1235 19.6 16.8 84 2.8 17.7 303.8 306.4 295.5 345.0 13.84 8 872 1294 19.2 17.2 88 2.0 17.8 304.0 306.7 295.8 346.6 14.30 9 860 1414 19.0 15.9 82 3.1 16.9 305.0 307.5 295.5 344.9 13.33 10 850 1515 18.6 15.0 80 3.6 16.2 110 8 305.6 308.0 295.2 343.7 12.72 11 845 1566 18.4 14.0 76 4.4 15.5 305.9 308.2 294.8 341.9 11.98 12 824 1781 17.0 13.4 79 3.6 14.6 306.7 308.9 294.8 342.2 11.81 13 816 1865 17.0 12.0 72 5.0 13.7 307.5 309.6 294.4 340.4 10.86 14 814 1886 16.8 13.4 80 3.4 14.6 307.5 309.8 295.2 343.6 11.96 15 796 2077 16.0 9.0 63 7.0 11.6 308.6 310.4 293.4 336.3 9.09 16 791 2130 15.6 11.4 76 4.2 12.9 308.8 310.8 294.7 341.5 10.77 17 790 2141 15.6 11.0 74 4.6 12.6 308.9 310.9 294.5 340.8 10.50 18 788 2162 15.8 8.8 63 7.0 11.4 309.3 311.0 293.6 337.0 9.06 19 787 2173 15.8 8.8 63 7.0 11.4 309.4 311.1 293.6 337.2 9.07 20 785 2195 15.6 8.6 63 7.0 11.2 309.4 311.1 293.6 336.9 8.97 21 782 2228 15.4 8.4 63 7.0 11.0 309.6 311.2 293.5 336.7 8.88 22 771 2348 14.2 11.9 86 2.3 12.7 309.5 311.7 295.4 344.4 11.43 23 762 2447 13.4 11.7 89 1.7 12.3 309.7 311.9 295.4 344.5 11.42 24 760 2469 13.2 11.4 89 1.8 12.0 309.7 311.8 295.3 343.9 11.22 25 753 2547 13.0 8.9 76 4.1 10.4 310.3 312.1 294.2 339.6 9.55 26 751 2570 12.8 10.8 88 2.0 11.5 310.4 312.4 295.2 343.7 10.90 27 748 2603 12.8 9.6 81 3.2 10.7 310.7 312.6 294.7 341.6 10.09 28 732 2785 11.8 8.2 79 3.6 9.6 311.5 313.3 294.4 340.4 9.37 29 729 2819 11.6 8.7 82 2.9 9.8 311.7 313.5 294.7 341.7 9.74 30 728 2831 11.8 7.4 74 4.4 9.1 312.0 313.7 294.2 339.6 8.91 31 713 3005 10.6 8.3 86 2.3 9.2 312.6 314.4 294.9 342.5 9.69 32 708 3064 10.8 5.8 71 5.0 7.8 313.4 315.0 294.0 338.9 8.20 33 705 3100 10.6 5.6 71 5.0 7.6 313.6 315.1 294.0 338.9 8.12 34 700 3159 10.2 6.0 75 4.2 7.6 130 5 313.8 315.4 294.3 340.0 8.41 35 694 3231 9.6 6.2 79 3.4 7.5 313.9 315.5 294.5 340.7 8.60 36 690 3279 9.8 0.8 53 9.0 4.8 314.6 315.8 292.6 333.2 5.89 37 687 3315 9.4 2.4 62 7.0 5.4 314.6 315.8 293.2 335.4 6.64 38 685 3339 9.4 1.4 57 8.0 4.9 314.8 316.0 292.9 334.4 6.19 39 680 3400 9.6 -5.4 34 15.0 2.2 315.7 316.4 291.1 327.8 3.76 40 678 3425 9.0 0.0 53 9.0 4.1 315.3 316.4 292.6 333.2 5.65 41 673 3486 8.4 3.5 71 4.9 5.5 315.3 316.7 293.9 338.4 7.33 42 672 3498 8.4 3.4 71 5.0 5.5 315.4 316.8 293.9 338.4 7.29 43 669 3535 9.0 -1.0 49 10.0 3.7 316.5 317.6 292.7 333.5 5.32 44 667 3560 8.8 -0.2 53 9.0 3.9 316.6 317.7 292.9 334.6 5.66 45 662 3623 8.6 -3.4 43 12.0 2.5 317.0 317.9 292.1 331.5 4.50 46 656 3698 8.0 -4.0 42 12.0 2.0 317.2 318.0 292.0 331.1 4.34 47 652 3749 7.8 -2.2 49 10.0 2.5 317.5 318.5 292.7 333.5 4.99 48 651 3761 7.6 0.6 61 7.0 3.7 317.4 318.6 293.6 337.0 6.15 49 644 3850 6.8 2.2 72 4.6 4.2 317.5 318.8 294.2 339.7 6.98 50 642 3876 6.6 1.7 71 4.9 3.8 317.6 318.9 294.1 339.0 6.76 51 637 3940 6.0 1.9 75 4.1 3.7 317.6 318.9 294.2 339.5 6.91 52 635 3966 5.8 3.2 83 2.6 4.3 317.6 319.1 294.7 341.7 7.61 53 629 4044 5.8 1.0 71 4.8 3.1 318.5 319.8 294.2 339.4 6.56 54 500 5890 -4.9 -5.3 97 0.4 -5.1 105 4 327.1 328.1 295.3 344.2 5.16 55 400 7620 -13.3 -16.7 76 3.4 -14.6 10 3 337.7 338.2 296.0 346.9 2.59 56 300 9750 -28.7 -30.3 86 1.6 -29.0 175 6 344.9 345.1 296.4 348.8 1.03 57 250 11020 -39.3 -43.1 67 3.8 -39.6 180 8 347.6 347.7 296.4 349.0 0.34 58 200 12510 -52.1 -58.1 48 6.0 -52.3 220 12 350.3 350.3 296.8 350.6 0.07 59 150 14300 -67.3 -78.3 20 11.0 -67.4 85 4 354.2 354.2 297.5 354.2 0.01 60 102 16539 -82.7 -87.7 42 5.0 -82.7 55 19 365.9 365.9 299.8 365.9 0.00 61 100 16650 -82.1 -88.1 35 6.0 -82.1 60 19 369.1 369.1 300.4 369.1 0.00 62 97 16820 -82.7 -88.7 35 6.0 -82.7 371.2 371.2 300.8 371.2 0.00 63 97 16820 -81.3 -87.3 35 6.0 -81.3 373.9 373.9 301.2 373.9 0.00 64 92 17117 -80.1 -87.1 30 7.0 -80.1 382.0 382.0 302.6 382.0 0.00 65 88 17367 -81.3 -88.3 30 7.0 -81.3 384.4 384.5 302.9 384.5 0.00 66 86 17496 -78.7 -87.7 22 9.0 -78.7 392.2 392.2 304.1 392.2 0.00 67 82 17766 -79.3 -88.3 21 9.0 -79.3 396.4 396.4 304.7 396.4 0.00 68 75 18269 -80.9 -88.9 25 8.0 -80.9 403.3 403.3 305.6 403.3 0.00 69 70 18660 -77.9 -88.9 15 11.0 -77.9 295 13 417.7 417.7 307.4 417.7 0.00 70 66 18996 -76.9 -89.9 11 13.0 -76.9 427.0 427.0 308.5 427.0 0.00 71 64 19174 -73.3 -88.3 8 15.0 -73.4 438.7 438.7 309.7 438.7 0.00 72 61 19455 -72.3 -89.3 6 17.0 -72.4 447.0 447.0 310.6 447.0 0.00 73 59 19652 -71.1 -89.1 5 18.0 -71.2 453.9 453.9 311.2 453.9 0.00 74 57 19854 -72.9 -89.9 6 17.0 -73.0 454.4 454.4 311.3 454.4 0.00 75 55 20064 -71.3 -89.3 5 18.0 -71.4 462.7 462.7 312.0 462.7 0.00 76 53 20283 -71.1 -90.1 4 19.0 -71.2 468.1 468.1 312.5 468.1 0.00 77 52 20395 -71.1 -90.1 4 19.0 -71.2 470.6 470.6 312.7 470.6 0.00 78 50 20630 -65.7 -89.7 2 24.0 -66.0 260 25 488.7 488.7 314.1 488.7 0.00 79 48 20880 -64.5 -89.5 2 25.0 -64.8 497.3 497.3 314.8 497.3 0.00 80 44 21412 -66.9 -89.9 3 23.0 -67.2 503.9 503.9 315.2 503.9 0.00 81 40 21994 -64.1 -90.1 2 26.0 -64.6 524.9 524.9 316.6 524.9 0.00 82 39 22151 -61.3 -89.3 1 28.0 -61.9 535.8 535.8 317.3 535.8 0.00 83 36 22650 -60.7 -88.7 1 28.0 -61.4 549.7 549.7 318.1 549.8 0.00 84 33 23191 -62.5 -89.5 1 27.0 -63.1 558.8 558.8 318.6 558.8 0.00 85 32 23383 -60.5 -90.5 1 30.0 -61.3 569.1 569.1 319.1 569.1 0.00 86 32 23383 -58.9 -88.9 1 30.0 -59.9 573.4 573.4 319.3 573.4 0.00 87 31 23582 -59.5 -88.5 1 29.0 -60.4 577.0 577.0 319.5 577.0 0.00 88 30 23790 -55.9 -86.9 1 31.0 -57.3 125 19 592.2 592.2 320.3 592.3 0.01 89 24 25204 -57.9 -87.9 1 30.0 -59.3 625.5 625.5 321.7 625.5 0.01 90 23 25474 -56.5 -87.5 1 31.0 -58.2 637.2 637.2 322.2 637.3 0.01 91 23 25474 -57.5 -88.5 1 31.0 -59.0 634.3 634.3 322.1 634.3 0.01 92 22 25757 -54.5 -87.5 1 33.0 -56.6 651.4 651.4 322.7 651.4 0.01 93 21 26055 -53.9 -86.9 1 33.0 -56.3 661.9 661.9 323.2 662.0 0.01 94 20 26370 -52.1 -86.1 1 34.0 -55.0 85 42 676.7 676.7 323.7 676.8 0.01 95 18 27059 -48.9 -84.9 1 36.0 -53.0 707.5 707.5 324.7 707.6 0.02 96 18 27059 -49.5 -84.5 1 35.0 -53.4 705.6 705.6 324.6 705.7 0.02 97 13 29224 -43.3 -83.3 0 40.0 -50.8 795.9 795.9 327.1 796.2 0.03 98 13 29224 -44.1 -83.1 1 39.0 -51.2 793.1 793.1 327.1 793.4 0.03 99 12 29764 -42.7 -82.7 0 40.0 -50.8 816.5 816.5 327.7 816.8 0.04 100 11 30351 -43.7 -83.7 0 40.0 -51.7 833.4 833.4 328.0 833.7 0.03 101 11 30351 -41.1 -82.1 0 41.0 -50.4 842.8 842.9 328.2 843.2 0.04 102 10 31000 -40.5 -81.5 0 41.0 -50.5 95 67 868.4 868.4 328.8 868.9 0.05 103 9.5 31351 -39.1 -81.1 0 42.0 -50.1 886.5 886.5 329.2 887.1 0.06 104 8.7 31952 -40.5 -81.5 0 41.0 -51.2 903.7 903.7 329.5 904.3 0.06 105 7.4 33063 -36.9 -78.9 0 42.0 -50.5 961.1 961.2 330.5 962.3 0.11 TRP 102 16539 -82.7 -87.7 42 5.0 -82.7 55 19 365.9 365.9 299.8 365.9 0.00 WND 7.0 85 69 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 559.07 mb = 5044.60 m = 16550.32 ft Wetbulb zero: 579.85 mb = 4698.28 m = 15414.11 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 79.50 % Est. max temperature: 32.75 C = 90.94 F Sfc-Lift cond lev (LCL): 971.65 mb = 349.40 m = 1146.32 ft T: 24.89 C 700-500 lapse rate: 5.53 C/km ThetaE index: 6.45 C Layer 909.0- 872.0 mb Conv cond level (CCL): 913.12 mb = 894.63 m = 2935.10 ft Mean mixing ratio: 17.88 g/kg Conv temperature: 30.08 C = 86.14 F Cap Strength: 0.79 C Lifted Index: -3.22 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.29 C Lifted Index @700 mb: -1.36 C Showalter Index: 0.41 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: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.00 Risk: None Energy Index: 0.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 931.75 J/kg Max Up Vert Vel: 43.17 m/s Conv Inhibition (B-): 7.07 J/kg Cap Strength: 0.79 C Lift Cond Lev (LCL): 930.92 mb = 726.10 m = 2382.20 ft Lev Free Conv (LFC): 885.92 mb = 1157.25 m = 3796.70 ft Equ Level (EL): 155.92 mb = 14059.21 m = 46125.44 ft B at Equ Level: 930.08 J/kg Max Parcel Lev (MPL): 85.92 mb = 17501.66 m = 57419.43 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39780 85 69 -68.7 -6.0 1 1010 2 80 6 -5.9 -1.0 2 1000 95 115 3 -2.7 1.3 3 943 610 105 10 -9.7 2.6 4 925 782 100 12 -11.8 2.1 5 911 914 100 9 -8.9 1.6 6 850 1515 110 8 -7.5 2.7 7 790 2134 90 5 -5.0 0.0 8 700 3159 130 5 -3.8 3.2 9 658 3658 100 10 -9.8 1.7 10 611 4267 110 4 -3.8 1.4 11 500 5890 105 4 -3.9 1.0 12 416 7315 15 10 -2.6 -9.7 13 400 7620 10 3 -0.5 -3.0 14 312 9449 95 1 -1.0 0.1 15 300 9750 175 6 -0.5 6.0 16 250 11020 180 8 0.0 8.0 17 230 11582 190 10 1.7 9.8 18 200 12510 220 12 7.7 9.2 19 191 12802 230 12 9.2 7.7 20 165 13716 215 16 9.2 13.1 21 150 14300 85 4 -4.0 -0.3 22 149 14326 105 2 -1.9 0.5 23 134 14935 40 10 -6.4 -7.7 24 128 15240 30 19 -9.5 -16.5 25 121 15545 55 16 -13.1 -9.2 26 115 15850 95 9 -9.0 0.8 27 103 16459 120 14 -12.1 7.0 28 102 16539 55 19 -15.6 -10.9 29 100 16650 60 19 -16.5 -9.5 30 98 16764 55 20 -16.4 -11.5 31 93 17069 65 10 -9.1 -4.2 32 88 17374 220 10 6.4 7.7 33 83 17678 275 14 13.9 -1.2 34 79 17983 265 19 18.9 1.7 35 75 18288 285 22 21.3 -5.7 36 71 18593 295 14 12.7 -5.9 37 70 18660 295 13 11.8 -5.5 38 67 18898 305 15 12.3 -8.6 39 64 19202 325 15 8.6 -12.3 40 57 19812 280 18 17.7 -3.1 41 55 20117 250 31 29.1 10.6 42 52 20422 240 19 16.5 9.5 43 50 20630 260 25 24.6 4.3 44 42 21641 300 18 15.6 -9.0 45 40 21946 275 22 21.9 -1.9 46 38 22250 280 16 15.8 -2.8 47 37 22555 280 29 28.6 -5.0 48 35 22860 285 20 19.3 -5.2 49 33 23165 320 15 9.6 -11.5 50 32 23470 330 14 7.0 -12.1 51 30 23774 125 14 -11.5 8.0 52 30 23790 125 19 -15.6 10.9 53 27 24384 130 18 -13.8 11.6 54 25 24994 80 21 -20.7 -3.6 55 23 25603 90 41 -41.0 0.0 56 22 25908 105 38 -36.7 9.8 57 20 26370 85 42 -41.8 -3.7 58 20 26518 95 35 -34.9 3.1 59 18 27127 80 42 -41.4 -7.3 60 16 28042 65 53 -48.0 -22.4 61 14 28956 75 61 -58.9 -15.8 62 12 29566 85 52 -51.8 -4.5 63 11 30175 75 63 -60.9 -16.3 64 10 31000 95 67 -66.7 5.8 Wind Parameters Energy-Hel index: -58.23 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250428.12.gif