UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 23 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 29.2 25.6 81 3.6 26.5 90 5 301.7 305.5 299.4 363.6 20.92 1 1000 96 28.0 24.2 80 3.8 25.2 105 9 301.1 304.7 298.4 358.2 19.35 2 975 321 25.8 23.7 88 2.1 24.3 301.1 304.7 298.3 357.9 19.26 3 931 727 22.4 21.3 94 1.1 21.6 301.7 304.8 297.3 352.9 17.38 4 925 784 22.6 20.6 88 2.0 21.2 80 13 302.4 305.5 297.0 351.9 16.74 5 920 831 22.8 20.0 84 2.8 20.8 303.1 306.1 296.9 351.2 16.20 6 914 889 22.6 19.5 83 3.1 20.4 303.5 306.4 296.7 350.4 15.80 7 891 1111 20.8 18.5 87 2.3 19.2 303.8 306.6 296.4 349.1 15.21 8 856 1457 18.6 16.1 85 2.5 16.9 305.0 307.5 295.6 345.6 13.57 9 851 1508 18.6 14.7 78 3.9 16.0 305.5 307.8 295.0 342.8 12.45 10 850 1518 18.6 14.9 79 3.7 16.1 70 14 305.6 308.0 295.1 343.5 12.64 11 834 1681 17.6 14.1 80 3.5 15.3 306.2 308.5 295.0 342.9 12.22 12 827 1753 17.0 15.7 92 1.3 16.1 306.3 308.9 296.1 347.5 13.69 13 825 1774 16.8 15.4 91 1.4 15.8 306.3 308.9 295.9 346.8 13.46 14 771 2350 14.0 11.8 87 2.2 12.6 309.3 311.5 295.3 343.9 11.36 15 766 2405 14.0 10.6 80 3.4 11.8 309.9 311.9 294.8 342.1 10.54 16 765 2416 14.2 9.2 72 5.0 11.0 310.2 312.0 294.2 339.6 9.59 17 761 2460 14.2 7.2 63 7.0 9.9 310.7 312.3 293.4 336.5 8.40 18 755 2527 14.0 6.0 58 8.0 9.2 311.2 312.7 293.1 335.2 7.79 19 750 2583 13.6 6.6 63 7.0 9.3 311.3 312.9 293.4 336.6 8.18 20 747 2617 13.6 5.6 58 8.0 8.8 311.7 313.2 293.2 335.4 7.66 21 741 2685 13.0 6.0 62 7.0 8.8 311.8 313.3 293.4 336.3 7.94 22 739 2708 12.8 8.3 74 4.5 10.0 311.8 313.6 294.4 340.6 9.34 23 736 2742 12.6 6.6 67 6.0 8.9 311.9 313.5 293.7 337.7 8.34 24 730 2811 11.8 8.7 81 3.1 9.9 311.8 313.6 294.7 341.7 9.72 25 721 2915 11.2 6.4 72 4.8 8.3 312.2 313.8 293.9 338.2 8.39 26 706 3091 10.2 8.8 91 1.4 9.3 313.0 314.9 295.4 344.3 10.13 27 703 3126 10.0 7.1 82 2.9 8.2 313.2 314.9 294.6 341.2 9.04 28 700 3162 10.4 0.4 50 10.0 4.9 45 6 314.0 315.1 292.2 331.7 5.63 29 699 3174 10.4 3.4 62 7.0 6.3 314.1 315.5 293.3 336.1 7.01 30 698 3186 10.0 7.0 82 3.0 8.2 313.8 315.5 294.8 341.9 9.05 31 695 3222 10.4 5.4 71 5.0 7.4 314.6 316.2 294.3 340.0 8.12 32 694 3234 10.4 6.1 75 4.3 7.8 314.8 316.4 294.7 341.5 8.54 33 687 3318 10.4 3.4 62 7.0 6.3 315.7 317.1 293.9 338.1 7.13 34 686 3330 10.6 1.6 54 9.0 5.5 316.0 317.3 293.3 335.9 6.27 35 681 3391 10.6 -4.4 35 15.0 3.1 316.7 317.5 291.6 329.8 4.05 36 671 3514 10.0 -10.0 23 20.0 1.0 317.4 317.9 290.6 326.1 2.66 37 658 3676 8.8 -6.2 34 15.0 1.5 317.8 318.5 291.6 329.7 3.65 38 652 3752 8.8 -8.2 29 17.0 0.8 318.6 319.3 291.5 329.0 3.16 39 651 3765 8.4 -4.6 39 13.0 1.9 318.3 319.1 292.2 331.8 4.18 40 648 3803 8.6 -9.4 27 18.0 0.4 319.0 319.5 291.3 328.5 2.89 41 644 3854 8.4 -9.6 27 18.0 0.2 319.3 319.9 291.3 328.8 2.86 42 635 3971 7.6 -9.4 29 17.0 -0.2 319.7 320.3 291.6 329.4 2.95 43 633 3997 7.6 -14.4 19 22.0 -1.4 320.0 320.4 290.7 326.6 1.98 44 626 4088 7.4 -10.6 27 18.0 -0.6 320.8 321.3 291.7 329.8 2.72 45 625 4101 7.4 -12.6 23 20.0 -1.2 320.9 321.4 291.3 328.7 2.32 46 621 4154 7.2 -13.8 21 21.0 -1.6 321.3 321.7 291.3 328.4 2.12 47 618 4194 6.8 -10.2 29 17.0 -0.9 321.3 321.8 291.9 330.7 2.85 48 614 4247 6.4 -13.6 22 20.0 -2.0 321.4 321.8 291.3 328.7 2.18 49 600 4436 4.8 -8.2 38 13.0 -1.3 321.7 322.3 292.5 333.0 3.43 50 590 4573 4.2 -8.8 38 13.0 -1.8 322.5 323.2 292.7 333.6 3.33 51 553 5097 0.8 -17.2 25 18.0 -6.0 324.5 324.9 291.9 330.7 1.79 52 537 5332 -0.9 -13.9 37 13.0 -6.2 325.2 325.7 292.7 333.5 2.43 53 500 5900 -3.3 -29.3 11 26.0 -10.5 35 11 329.0 329.2 292.1 331.5 0.68 54 400 7620 -14.5 -36.5 14 22.0 -19.0 30 16 336.1 336.2 293.7 337.8 0.42 55 300 9750 -28.9 -48.9 13 20.0 -31.0 315 8 344.6 344.7 295.6 345.3 0.15 56 250 11020 -39.3 -50.3 30 11.0 -40.1 190 11 347.6 347.7 296.3 348.3 0.15 57 200 12510 -52.1 -61.1 33 9.0 -52.4 190 19 350.3 350.3 296.7 350.5 0.05 58 150 14300 -67.1 -77.1 23 10.0 -67.2 160 18 354.5 354.5 297.6 354.5 0.01 59 103 16484 -81.9 -86.5 45 4.6 -81.9 75 8 366.4 366.4 299.9 366.4 0.00 60 100 16650 -80.3 -85.3 43 5.0 -80.3 50 12 372.6 372.6 301.0 372.6 0.00 61 79 17976 -81.5 -89.5 24 8.0 -81.5 396.1 396.1 304.7 396.1 0.00 62 70 18660 -78.5 -89.5 15 11.0 -78.6 205 6 416.4 416.4 307.3 416.5 0.00 63 67 18911 -77.5 -90.5 11 13.0 -77.6 423.9 423.9 308.2 423.9 0.00 64 65 19086 -74.7 -89.7 8 15.0 -74.7 433.7 433.7 309.2 433.7 0.00 65 63 19269 -72.7 -89.7 6 17.0 -72.8 442.0 442.0 310.1 442.0 0.00 66 60 19558 -69.7 -90.7 3 21.0 -69.8 454.9 454.9 311.3 454.9 0.00 67 54 20188 -69.5 -90.5 3 21.0 -69.6 469.3 469.3 312.5 469.3 0.00 68 51 20531 -67.7 -89.7 3 22.0 -67.9 481.2 481.2 313.5 481.2 0.00 69 50 20650 -67.9 -89.9 3 22.0 -68.1 290 20 483.5 483.5 313.7 483.5 0.00 70 47 21020 -69.3 -90.3 3 21.0 -69.5 488.8 488.8 314.1 488.8 0.00 71 46 21149 -67.5 -90.5 2 23.0 -67.7 496.1 496.1 314.7 496.1 0.00 72 43 21555 -66.5 -90.5 2 24.0 -66.8 508.2 508.2 315.5 508.2 0.00 73 39 22149 -63.5 -89.5 2 26.0 -64.0 530.2 530.2 316.9 530.2 0.00 74 33 23178 -61.7 -89.7 1 28.0 -62.4 560.9 560.9 318.7 561.0 0.00 75 33 23178 -60.3 -89.3 1 29.0 -61.1 564.6 564.7 318.9 564.7 0.00 76 31 23566 -61.5 -88.5 2 27.0 -62.3 571.6 571.6 319.2 571.6 0.00 77 30 23770 -60.3 -89.3 1 29.0 -61.2 70 15 580.3 580.3 319.7 580.3 0.00 78 26 24682 -52.1 -85.1 1 33.0 -54.5 627.8 627.8 321.8 627.9 0.01 79 24 25198 -55.1 -86.1 1 31.0 -57.0 633.6 633.6 322.0 633.7 0.01 80 22 25755 -55.1 -86.1 1 31.0 -57.1 649.6 649.6 322.7 649.6 0.01 81 20 26370 -51.1 -85.1 1 34.0 -54.3 95 37 679.8 679.8 323.7 679.9 0.01 82 19 26704 -50.7 -84.7 1 34.0 -54.1 691.0 691.1 324.1 691.2 0.02 83 18 27057 -50.7 -84.7 1 34.0 -54.2 701.8 701.8 324.5 701.9 0.02 84 16 27836 -44.7 -82.7 1 38.0 -50.7 745.4 745.5 325.8 745.7 0.03 85 14 28735 -42.7 -81.7 1 39.0 -50.1 781.2 781.3 326.8 781.6 0.04 86 13 29234 -44.3 -82.3 1 38.0 -51.3 792.4 792.5 327.1 792.7 0.04 87 10 31000 -42.7 -82.7 0 40.0 -51.5 85 61 860.2 860.2 328.6 860.6 0.04 88 8.3 32257 -43.1 -83.1 0 40.0 -52.6 905.7 905.7 329.5 906.1 0.05 89 7.5 32943 -40.5 -81.5 0 41.0 -51.9 942.8 942.9 330.2 943.6 0.07 TRP 103 16484 -81.9 -86.5 45 4.6 -81.9 75 8 366.4 366.4 299.9 366.4 0.00 WND 7.0 85 70 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 545.47 mb = 5207.62 m = 17085.14 ft Wetbulb zero: 638.99 mb = 3918.76 m = 12856.67 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 58.14 % Est. max temperature: 32.49 C = 90.49 F Sfc-Lift cond lev (LCL): 957.37 mb = 481.62 m = 1580.10 ft T: 24.46 C 700-500 lapse rate: 5.00 C/km ThetaE index: 20.76 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 900.16 mb = 1021.51 m = 3351.36 ft Mean mixing ratio: 18.21 g/kg Conv temperature: 31.21 C = 88.18 F Cap Strength: 1.04 C Lifted Index: -2.27 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.43 C Lifted Index @700 mb: -1.63 C Showalter Index: 2.07 C Risk: Showers probable Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.20 C K Index: 26.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 217.80 Risk: None Energy Index: -2.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1249.27 J/kg Max Up Vert Vel: 49.99 m/s Conv Inhibition (B-): 8.02 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 926.50 mb = 769.86 m = 2525.76 ft Lev Free Conv (LFC): 881.50 mb = 1203.45 m = 3948.28 ft Equ Level (EL): 141.50 mb = 14639.09 m = 48027.94 ft B at Equ Level: 1237.86 J/kg Max Parcel Lev (MPL): 81.50 mb = 17801.22 m = 58402.26 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39779 85 70 -69.7 -6.1 1 1008 17 90 5 -5.0 0.0 2 1000 96 105 9 -8.7 2.3 3 925 784 80 13 -12.8 -2.3 4 911 914 80 15 -14.8 -2.6 5 880 1219 70 17 -16.0 -5.8 6 850 1518 70 14 -13.2 -4.8 7 790 2134 75 10 -9.7 -2.6 8 709 3048 10 1 -0.2 -1.0 9 700 3162 45 6 -4.2 -4.2 10 659 3658 20 10 -3.4 -9.4 11 611 4267 65 10 -9.1 -4.2 12 567 4877 55 13 -10.6 -7.5 13 546 5182 80 10 -9.8 -1.7 14 507 5791 60 10 -8.7 -5.0 15 500 5900 35 11 -6.3 -9.0 16 487 6096 20 13 -4.4 -12.2 17 469 6401 40 12 -7.7 -9.2 18 450 6706 30 15 -7.5 -13.0 19 416 7315 35 19 -10.9 -15.6 20 400 7620 30 16 -8.0 -13.9 21 384 7925 45 11 -7.8 -7.8 22 368 8230 25 2 -0.8 -1.8 23 339 8839 355 11 1.0 -11.0 24 326 9144 315 14 9.9 -9.9 25 312 9449 315 16 11.3 -11.3 26 300 9750 315 8 5.7 -5.7 27 300 9754 320 14 9.0 -10.7 28 287 10058 290 5 4.7 -1.7 29 275 10363 195 10 2.6 9.7 30 252 10973 180 12 0.0 12.0 31 250 11020 190 11 1.9 10.8 32 230 11582 210 18 9.0 15.6 33 220 11887 215 22 12.6 18.0 34 200 12510 190 19 3.3 18.7 35 191 12802 180 18 0.0 18.0 36 150 14300 160 18 -6.2 16.9 37 149 14326 175 24 -2.1 23.9 38 134 14935 145 15 -8.6 12.3 39 121 15545 65 2 -1.8 -0.8 40 109 16154 150 11 -5.5 9.5 41 103 16484 75 8 -7.7 -2.1 42 100 16650 50 12 -9.2 -7.7 43 93 17069 50 12 -9.2 -7.7 44 83 17678 45 18 -12.7 -12.7 45 79 17983 60 12 -10.4 -6.0 46 75 18288 75 17 -16.4 -4.4 47 71 18593 85 21 -20.9 -1.8 48 70 18660 205 6 2.5 5.4 49 67 18898 145 10 -5.7 8.2 50 64 19202 280 13 12.8 -2.3 51 61 19507 305 12 9.8 -6.9 52 58 19812 240 23 19.9 11.5 53 52 20422 310 19 14.6 -12.2 54 50 20650 290 20 18.8 -6.8 55 47 21031 290 20 18.8 -6.8 56 45 21336 260 22 21.7 3.8 57 40 21946 285 17 16.4 -4.4 58 38 22250 285 16 15.5 -4.1 59 37 22555 265 20 19.9 1.7 60 35 22860 280 19 18.7 -3.3 61 32 23470 335 12 5.1 -10.9 62 30 23770 70 15 -14.1 -5.1 63 30 23774 40 12 -7.7 -9.2 64 26 24689 100 23 -22.7 4.0 65 25 24994 125 38 -31.1 21.8 66 23 25603 105 33 -31.9 8.5 67 21 25908 100 40 -39.4 6.9 68 20 26370 95 37 -36.9 3.2 69 20 26518 110 41 -38.5 14.0 70 16 27737 80 47 -46.3 -8.2 71 13 29261 95 56 -55.8 4.9 72 10 31000 85 61 -60.8 -5.3 Wind Parameters Energy-Hel index: -78.07 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.20250423.00.gif