UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 15 APR 25 Station: PTYA WMO ident: 91413 Latitude: 9.48 Longitude: 138.08 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1008 17 27.8 25.3 86 2.5 25.9 70 4 300.3 304.0 298.8 360.7 20.54 1 1001 86 28.0 24.0 79 4.0 25.0 301.1 304.6 298.2 357.3 19.09 2 1000 96 28.0 23.9 78 4.1 25.0 70 9 301.1 304.6 298.1 357.1 19.00 3 948 569 23.8 23.5 98 0.3 23.6 301.5 305.1 298.5 359.3 19.58 4 925 785 22.8 20.8 88 2.0 21.3 65 13 302.6 305.7 297.3 352.8 16.95 5 923 804 22.6 20.4 87 2.2 21.1 302.6 305.7 297.0 351.6 16.56 6 902 1005 21.4 20.5 95 0.9 20.8 303.4 306.5 297.5 354.1 17.07 7 897 1053 21.6 18.0 80 3.6 19.1 304.1 306.8 296.1 347.6 14.63 8 883 1190 20.4 18.8 91 1.6 19.3 304.2 307.1 296.8 350.8 15.65 9 881 1210 20.4 17.4 83 3.0 18.3 304.4 307.0 296.0 347.1 14.34 10 875 1269 19.8 19.3 97 0.5 19.5 304.4 307.4 297.3 353.0 16.31 11 870 1318 19.4 19.2 99 0.2 19.3 304.4 307.5 297.3 353.0 16.31 12 851 1509 18.6 18.6 100 0.0 18.6 305.5 308.5 297.4 353.6 16.05 13 850 1519 18.4 18.4 100 0.0 18.4 85 13 305.4 308.4 297.3 352.9 15.86 14 835 1672 18.2 17.3 94 0.9 17.6 306.8 309.6 297.1 352.1 15.05 15 830 1724 18.2 15.0 82 3.2 16.0 307.3 309.7 295.8 346.6 13.03 16 816 1870 17.2 15.9 92 1.3 16.3 307.7 310.4 296.7 350.2 14.07 17 815 1880 17.6 14.6 83 3.0 15.5 308.3 310.7 296.1 347.4 12.93 18 810 1933 17.6 13.4 76 4.2 14.8 308.8 311.1 295.6 345.3 12.02 19 806 1975 17.6 12.6 72 5.0 14.3 309.2 311.4 295.3 344.1 11.45 20 780 2256 16.2 12.7 80 3.5 13.8 310.7 312.9 296.0 347.1 11.92 21 774 2321 16.2 11.2 72 5.0 12.9 311.3 313.4 295.4 344.7 10.86 22 768 2388 15.6 11.7 78 3.9 13.0 311.4 313.5 295.8 346.1 11.32 23 761 2466 15.4 8.4 63 7.0 11.0 312.0 313.7 294.4 340.2 9.13 24 754 2544 15.0 10.3 73 4.7 12.0 312.4 314.4 295.4 344.7 10.50 25 748 2612 14.8 6.8 59 8.0 9.9 312.9 314.5 294.0 338.7 8.32 26 744 2657 14.4 9.4 72 5.0 11.2 312.9 314.8 295.3 343.9 10.01 27 735 2760 13.6 9.8 78 3.8 11.2 313.1 315.1 295.6 345.3 10.41 28 727 2853 13.0 10.0 82 3.0 11.0 313.5 315.5 295.8 346.5 10.67 29 716 2981 12.4 7.4 72 5.0 9.3 314.2 315.9 294.9 342.4 9.06 30 713 3017 12.0 8.5 79 3.5 9.8 314.1 316.0 295.4 344.6 9.82 31 707 3088 11.8 8.0 78 3.8 9.4 314.7 316.5 295.4 344.5 9.57 32 700 3171 11.4 4.4 62 7.0 7.3 80 22 315.1 316.6 294.0 338.7 7.51 33 698 3195 11.4 4.4 62 7.0 7.2 315.4 316.8 294.1 339.0 7.54 34 675 3473 9.2 4.2 71 5.0 6.2 315.9 317.4 294.3 340.1 7.69 35 671 3522 9.4 0.4 53 9.0 4.4 316.7 317.8 293.2 335.4 5.88 36 669 3547 9.2 2.2 62 7.0 5.2 316.7 318.0 293.9 338.0 6.72 37 666 3584 8.6 6.4 86 2.2 7.2 316.5 318.2 295.5 345.1 9.10 38 662 3634 8.2 6.2 87 2.0 7.0 316.6 318.3 295.5 344.9 9.03 39 657 3696 8.2 3.2 71 5.0 5.3 317.3 318.7 294.4 340.5 7.35 40 651 3772 7.2 6.0 92 1.2 6.5 317.0 318.7 295.6 345.5 9.05 41 648 3810 7.0 5.6 91 1.4 6.2 317.2 318.9 295.5 345.0 8.84 42 641 3899 6.8 0.8 66 6.0 3.5 317.9 319.1 293.9 338.1 6.34 43 629 4054 5.4 4.8 96 0.6 5.1 318.0 319.7 295.6 345.3 8.61 44 621 4158 5.2 2.3 82 2.9 3.5 319.0 320.4 294.8 342.2 7.30 45 616 4224 5.4 -0.6 65 6.0 2.1 320.0 321.1 294.1 339.1 5.96 46 611 4291 5.8 -17.2 17 23.0 -3.0 321.2 321.5 290.7 326.7 1.62 47 609 4318 6.0 -20.0 13 26.0 -3.4 321.7 321.9 290.6 326.1 1.28 48 604 4385 5.6 -20.4 13 26.0 -3.7 322.0 322.2 290.6 326.3 1.25 49 598 4466 5.0 -21.0 13 26.0 -4.1 322.2 322.4 290.7 326.4 1.20 50 597 4480 4.8 -11.2 30 16.0 -2.2 322.1 322.7 292.0 331.2 2.72 51 594 4521 4.2 -8.8 38 13.0 -1.8 321.9 322.6 292.5 332.9 3.31 52 588 4603 3.6 -13.4 28 17.0 -3.4 322.1 322.6 291.7 329.9 2.31 53 585 4645 3.2 -6.8 48 10.0 -1.6 322.1 322.9 293.1 335.1 3.93 54 500 5900 -3.9 -34.9 7 31.0 -11.3 90 14 328.3 328.4 291.6 329.8 0.39 55 400 7630 -14.5 -41.5 8 27.0 -19.3 25 11 336.1 336.2 293.6 337.1 0.25 56 300 9760 -27.7 -48.7 12 21.0 -30.0 45 3 346.3 346.4 296.0 347.0 0.15 57 250 11040 -38.9 -52.9 21 14.0 -39.9 250 5 348.2 348.3 296.4 348.7 0.11 58 200 12530 -51.5 -67.5 13 16.0 -51.9 195 15 351.2 351.2 296.9 351.3 0.02 59 150 14330 -66.7 -72.7 42 6.0 -66.7 260 14 355.2 355.2 297.7 355.2 0.01 60 100 16680 -82.1 -86.9 44 4.8 -82.1 115 12 369.1 369.1 300.4 369.1 0.00 61 93 17083 -84.3 -87.7 55 3.4 -84.3 20 2 372.5 372.5 301.0 372.5 0.00 62 91 17204 -84.5 -87.7 57 3.2 -84.5 374.4 374.4 301.4 374.4 0.00 63 86 17515 -84.7 -88.6 50 3.9 -84.7 380.1 380.1 302.3 380.1 0.00 64 84 17646 -83.7 -89.7 34 6.0 -83.7 384.7 384.7 303.0 384.7 0.00 65 83 17712 -81.3 -88.3 30 7.0 -81.3 390.9 390.9 303.9 390.9 0.00 66 83 17712 -81.1 -89.1 25 8.0 -81.1 391.3 391.3 304.0 391.4 0.00 67 79 17994 -74.9 -88.9 10 14.0 -74.9 409.7 409.7 306.5 409.7 0.00 68 72 18529 -78.1 -90.1 13 12.0 -78.1 414.0 414.0 307.0 414.0 0.00 69 70 18690 -76.7 -89.7 11 13.0 -76.7 215 12 420.3 420.3 307.7 420.3 0.00 70 69 18773 -76.3 -89.3 11 13.0 -76.3 422.9 422.9 308.0 422.9 0.00 71 64 19202 -79.5 -90.5 15 11.0 -79.6 425.1 425.1 308.3 425.1 0.00 72 59 19663 -78.7 -90.7 12 12.0 -78.7 436.9 436.9 309.6 436.9 0.00 73 56 19963 -74.3 -91.3 6 17.0 -74.4 453.5 453.5 311.2 453.5 0.00 74 54 20177 -68.9 -89.9 3 21.0 -69.1 470.6 470.6 312.7 470.7 0.00 75 50 20640 -65.9 -88.9 3 23.0 -66.2 310 20 488.2 488.2 314.1 488.2 0.00 76 47 21015 -66.9 -88.9 3 22.0 -67.1 494.5 494.5 314.5 494.5 0.00 77 42 21697 -65.3 -89.3 2 24.0 -65.7 514.6 514.6 315.9 514.7 0.00 78 41 21845 -62.3 -88.3 2 26.0 -62.8 525.7 525.7 316.6 525.7 0.00 79 41 21845 -62.1 -88.1 2 26.0 -62.6 526.2 526.2 316.7 526.2 0.00 80 35 22819 -63.9 -88.9 2 25.0 -64.4 545.8 545.8 317.9 545.9 0.00 81 33 23181 -62.1 -88.1 2 26.0 -62.7 559.9 559.9 318.6 559.9 0.00 82 30 23770 -62.5 -88.5 2 26.0 -63.2 95 8 574.3 574.3 319.4 574.3 0.01 83 25 24921 -53.7 -83.7 1 30.0 -55.8 630.3 630.3 321.9 630.4 0.01 84 21 26031 -58.5 -85.5 2 27.0 -60.0 648.0 648.0 322.6 648.1 0.01 85 20 26340 -56.5 -84.5 2 28.0 -58.4 60 22 663.2 663.2 323.2 663.3 0.02 86 19 26667 -56.7 -85.7 1 29.0 -58.6 672.4 672.4 323.5 672.5 0.01 87 19 26667 -56.1 -86.1 1 30.0 -58.2 674.3 674.3 323.6 674.4 0.01 88 19 26667 -53.1 -84.1 1 31.0 -55.8 683.6 683.6 323.9 683.7 0.02 89 18 27018 -50.9 -82.9 1 32.0 -54.4 701.2 701.2 324.5 701.4 0.02 90 17 27391 -51.5 -82.5 1 31.0 -54.9 710.8 710.8 324.8 711.0 0.03 91 16 27789 -47.7 -80.7 1 33.0 -52.5 735.7 735.7 325.6 736.0 0.04 92 15 28216 -48.7 -80.7 1 32.0 -53.4 746.0 746.1 325.8 746.4 0.04 93 15 28216 -47.7 -80.7 1 33.0 -52.7 749.4 749.4 325.9 749.7 0.04 94 14 28675 -45.1 -79.1 1 34.0 -51.4 773.1 773.1 326.5 773.6 0.05 95 12 29717 -41.1 -77.1 1 36.0 -49.9 822.1 822.2 327.8 823.0 0.09 96 11 30313 -38.3 -75.3 1 37.0 -49.0 853.0 853.1 328.5 854.3 0.13 97 10 30970 -38.1 -76.1 1 38.0 -49.4 90 51 877.3 877.4 329.0 878.6 0.12 98 9.7 31179 -38.9 -75.9 1 37.0 -49.8 882.0 882.1 329.1 883.4 0.13 99 8.3 32256 -35.5 -74.5 1 39.0 -49.3 935.6 935.7 330.1 937.7 0.19 100 7.5 32960 -36.3 -75.3 1 39.0 -50.1 959.9 960.0 330.5 962.0 0.19 101 7.2 33244 -34.9 -73.9 1 39.0 -49.8 976.9 977.0 330.8 979.7 0.24 102 7.0 33440 -35.3 -74.3 1 39.0 -50.1 85 59 983.1 983.3 330.9 985.9 0.23 103 6.5 33956 -35.9 -74.9 1 39.0 -50.7 1001.6 1001.8 331.2 1004.4 0.23 104 6.1 34398 -35.3 -74.3 1 39.0 -50.8 1022.6 1022.7 331.6 1025.9 0.27 105 5.3 35385 -31.3 -72.3 1 41.0 -50.3 1082.4 1082.7 332.5 1088.0 0.41 TRP 93 17083 -84.3 -87.7 55 3.4 -84.3 20 2 372.5 372.5 301.0 372.5 0.00 WND 5.0 95 73 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 546.69 mb = 5210.58 m = 17094.86 ft Wetbulb zero: 613.94 mb = 4251.56 m = 13948.53 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 65.52 % Est. max temperature: 32.67 C = 90.80 F Sfc-Lift cond lev (LCL): 972.62 mb = 342.05 m = 1122.20 ft T: 25.82 C 700-500 lapse rate: 5.61 C/km ThetaE index: 7.68 C Layer 925.0- 902.0 mb Conv cond level (CCL): 915.12 mb = 878.67 m = 2882.75 ft Mean mixing ratio: 18.63 g/kg Conv temperature: 30.43 C = 86.77 F Cap Strength: 0.60 C Lifted Index: -3.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.88 C Lifted Index @700 mb: -0.98 C Showalter Index: -1.93 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 260.80 Risk: None Energy Index: -4.41 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1361.67 J/kg Max Up Vert Vel: 52.19 m/s Conv Inhibition (B-): 4.35 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 930.90 mb = 729.17 m = 2392.27 ft Lev Free Conv (LFC): 875.90 mb = 1259.82 m = 4133.22 ft Equ Level (EL): 805.90 mb = 1976.29 m = 6483.83 ft B at Equ Level: 21.64 J/kg Max Parcel Lev (MPL): 75.90 mb = 18225.04 m = 59792.70 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42471 95 73 -72.7 6.4 1 1008 17 70 4 -3.8 -1.4 2 1000 96 70 9 -8.5 -3.1 3 944 610 60 13 -11.3 -6.5 4 925 785 65 13 -11.8 -5.5 5 911 914 70 12 -11.3 -4.1 6 880 1219 85 14 -13.9 -1.2 7 850 1519 85 13 -13.0 -1.1 8 850 1524 95 10 -10.0 0.9 9 791 2134 85 9 -9.0 -0.8 10 763 2438 105 15 -14.5 3.9 11 700 3171 80 22 -21.7 -3.8 12 684 3353 80 24 -23.6 -4.2 13 612 4267 95 15 -14.9 1.3 14 589 4572 80 20 -19.7 -3.5 15 546 5182 75 15 -14.5 -3.9 16 526 5486 105 13 -12.6 3.4 17 507 5791 100 14 -13.8 2.4 18 500 5900 90 14 -14.0 0.0 19 488 6096 60 13 -11.3 -6.5 20 451 6706 50 15 -11.5 -9.6 21 433 7010 65 24 -21.8 -10.1 22 417 7315 55 21 -17.2 -12.0 23 400 7630 25 11 -4.6 -10.0 24 384 7925 20 10 -3.4 -9.4 25 369 8230 70 10 -9.4 -3.4 26 354 8534 70 10 -9.4 -3.4 27 340 8839 105 12 -11.6 3.1 28 326 9144 0 0 -0.0 -0.0 29 300 9760 45 3 -2.1 -2.1 30 250 11040 250 5 4.7 1.7 31 220 11887 210 10 5.0 8.7 32 200 12530 195 15 3.9 14.5 33 192 12802 195 13 3.4 12.6 34 182 13106 210 20 10.0 17.3 35 165 13716 235 19 15.6 10.9 36 150 14326 240 15 13.0 7.5 37 150 14330 260 14 13.8 2.4 38 135 14935 265 12 12.0 1.0 39 128 15240 290 10 9.4 -3.4 40 109 16154 60 10 -8.7 -5.0 41 104 16459 55 17 -13.9 -9.8 42 100 16680 115 12 -10.9 5.1 43 93 17069 125 10 -8.2 5.7 44 93 17083 20 2 -0.7 -1.9 45 84 17678 5 10 -0.9 -10.0 46 79 17983 20 10 -3.4 -9.4 47 71 18593 260 10 9.8 1.7 48 70 18690 215 12 6.9 9.8 49 68 18898 255 12 11.6 3.1 50 61 19507 220 18 11.6 13.8 51 58 19812 205 20 8.5 18.1 52 52 20422 305 13 10.6 -7.5 53 50 20640 310 20 15.3 -12.9 54 45 21336 315 26 18.4 -18.4 55 42 21641 320 22 14.1 -16.9 56 40 21946 285 20 19.3 -5.2 57 37 22555 320 10 6.4 -7.7 58 35 22860 300 13 11.3 -6.5 59 32 23470 260 10 9.8 1.7 60 30 23770 95 8 -8.0 0.7 61 30 23774 95 2 -2.0 0.2 62 27 24384 105 10 -9.7 2.6 63 26 24689 75 18 -17.4 -4.7 64 25 24994 75 29 -28.0 -7.5 65 21 25908 100 24 -23.6 4.2 66 20 26340 60 22 -19.1 -11.0 67 19 26518 95 24 -23.9 2.1 68 18 27127 55 30 -24.6 -17.2 69 17 27432 85 44 -43.8 -3.8 70 16 28042 95 49 -48.8 4.3 71 15 28346 95 40 -39.8 3.5 72 12 29870 95 52 -51.8 4.5 73 10 30970 90 51 -51.0 0.0 74 7 33440 85 59 -58.8 -5.1 Wind Parameters Energy-Hel index: -85.10 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//PTYA/skewt/PTYA.skewt.20250415.12.gif