UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 24 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 27.6 24.9 85 2.7 25.6 60 6 300.1 303.7 298.5 358.9 20.04 1 1003 65 28.2 24.1 78 4.1 25.2 301.1 304.6 298.2 357.6 19.17 2 1000 94 28.0 24.0 79 4.0 25.0 80 9 301.1 304.7 298.2 357.5 19.11 3 945 595 23.4 22.6 95 0.8 22.8 301.4 304.8 297.9 356.1 18.57 4 925 782 22.6 20.1 86 2.5 20.8 95 12 302.4 305.4 296.7 350.4 16.22 5 917 858 22.4 18.4 78 4.0 19.6 303.0 305.7 295.8 346.4 14.68 6 905 973 21.6 18.8 84 2.8 19.6 303.3 306.1 296.3 348.6 15.26 7 894 1079 20.8 17.9 83 2.9 18.8 303.5 306.2 295.9 346.8 14.59 8 882 1197 20.4 15.4 73 5.0 17.0 304.3 306.6 294.7 341.7 12.57 9 876 1256 19.8 16.9 83 2.9 17.8 304.3 306.8 295.7 345.8 13.96 10 864 1375 19.2 16.5 84 2.7 17.4 304.8 307.4 295.7 346.0 13.80 11 850 1516 18.4 14.5 78 3.9 15.8 75 10 305.4 307.7 294.8 342.3 12.31 12 847 1546 18.4 13.7 74 4.7 15.3 305.7 307.9 294.5 340.9 11.71 13 815 1876 16.2 12.4 78 3.8 13.7 306.8 308.9 294.4 340.4 11.17 14 810 1928 16.0 11.0 72 5.0 12.8 307.1 309.0 293.9 338.0 10.23 15 797 2066 15.4 11.3 77 4.1 12.7 307.9 309.9 294.3 340.0 10.62 16 791 2130 15.0 9.0 67 6.0 11.3 308.1 309.9 293.3 335.9 9.15 17 787 2173 14.8 8.8 67 6.0 11.1 308.4 310.1 293.3 336.0 9.07 18 767 2391 13.6 12.4 92 1.2 12.8 309.4 311.6 295.6 345.5 11.89 19 760 2468 13.4 8.4 72 5.0 10.3 309.9 311.7 293.8 337.9 9.14 20 757 2502 13.2 9.2 77 4.0 10.7 310.1 311.9 294.3 339.8 9.70 21 755 2524 13.2 8.5 73 4.7 10.3 310.3 312.1 294.0 338.7 9.27 22 753 2546 13.6 4.6 54 9.0 8.3 311.0 312.3 292.5 332.9 7.08 23 737 2727 12.6 3.6 54 9.0 7.4 311.8 313.1 292.4 332.7 6.74 24 735 2750 12.4 5.4 62 7.0 8.2 311.8 313.3 293.2 335.6 7.68 25 728 2831 12.0 5.0 62 7.0 7.9 312.3 313.7 293.2 335.6 7.53 26 726 2854 12.0 6.0 67 6.0 8.4 312.5 314.0 293.7 337.6 8.11 27 723 2889 11.8 4.8 62 7.0 7.7 312.6 314.1 293.3 335.9 7.48 28 720 2923 11.6 6.6 71 5.0 8.6 312.8 314.4 294.1 339.2 8.52 29 716 2970 11.4 5.4 67 6.0 7.8 313.1 314.6 293.7 337.6 7.88 30 714 2993 11.2 7.5 78 3.7 8.9 313.1 314.9 294.7 341.5 9.15 31 710 3040 11.2 5.2 67 6.0 7.6 313.6 315.1 293.9 338.0 7.84 32 706 3088 10.6 5.9 73 4.7 7.8 313.5 315.0 294.1 339.2 8.28 33 700 3159 10.4 4.4 66 6.0 6.9 85 12 314.0 315.4 293.7 337.5 7.51 34 693 3242 10.0 3.0 62 7.0 6.0 314.5 315.8 293.3 336.0 6.87 35 690 3278 10.0 1.0 54 9.0 5.0 314.9 316.0 292.7 333.7 5.97 36 686 3326 9.6 1.6 57 8.0 5.1 314.9 316.1 293.0 334.7 6.27 37 682 3375 9.8 -3.2 40 13.0 3.1 315.7 316.5 291.7 329.8 4.43 38 679 3411 9.8 -2.2 43 12.0 3.5 316.1 317.0 292.1 331.4 4.79 39 678 3423 9.6 1.6 57 8.0 5.1 316.0 317.2 293.3 336.1 6.35 40 676 3448 9.4 0.4 53 9.0 4.5 316.0 317.2 292.9 334.5 5.84 41 674 3472 9.2 3.2 66 6.0 5.7 316.1 317.5 294.0 338.7 7.17 42 673 3485 9.2 2.2 62 7.0 5.2 316.2 317.5 293.7 337.3 6.68 43 672 3497 9.4 -1.6 46 11.0 3.6 316.6 317.5 292.4 332.7 5.07 44 670 3522 9.4 -3.6 40 13.0 2.8 316.8 317.7 292.0 330.9 4.38 45 666 3571 9.2 -4.8 37 14.0 2.2 317.2 317.9 291.7 330.1 4.02 46 662 3621 8.8 -2.2 46 11.0 3.0 317.3 318.2 292.5 333.0 4.92 47 660 3646 8.8 -5.2 37 14.0 1.9 317.5 318.3 291.8 330.3 3.93 48 648 3797 7.8 -5.2 39 13.0 1.4 318.1 318.8 292.0 331.0 4.01 49 640 3899 6.8 -2.2 53 9.0 2.1 318.1 319.0 292.9 334.4 5.09 50 637 3937 6.6 -5.4 42 12.0 0.7 318.3 319.0 292.0 331.3 4.02 51 633 3989 6.4 -4.6 45 11.0 0.9 318.6 319.4 292.4 332.5 4.29 52 612 4264 4.4 -6.6 45 11.0 -0.9 319.4 320.1 292.2 331.8 3.81 53 606 4344 4.0 -9.0 38 13.0 -1.9 319.8 320.5 291.8 330.3 3.19 54 500 5880 -4.3 -20.3 27 16.0 -9.8 50 13 327.8 328.1 292.6 333.1 1.52 55 400 7610 -13.1 -24.1 39 11.0 -16.4 170 2 338.0 338.2 295.0 342.9 1.36 56 300 9740 -27.3 -49.3 11 22.0 -29.7 230 13 346.9 346.9 296.1 347.5 0.14 57 250 11030 -38.5 -54.5 17 16.0 -39.5 190 18 348.8 348.8 296.4 349.2 0.09 58 200 12520 -51.1 -55.8 57 4.7 -51.3 195 27 351.8 351.9 297.1 352.3 0.10 59 150 14320 -66.9 -71.1 55 4.2 -67.0 205 27 354.8 354.8 297.7 354.9 0.02 60 100 16660 -81.1 -85.4 48 4.3 -81.1 75 20 371.0 371.0 300.8 371.0 0.00 61 98 16774 -81.7 -86.0 48 4.3 -81.7 372.0 372.0 300.9 372.0 0.00 62 96 16890 -81.1 -85.7 46 4.6 -81.1 375.4 375.4 301.5 375.4 0.00 63 93 17068 -82.7 -87.2 46 4.5 -82.7 80 28 375.7 375.7 301.5 375.7 0.00 64 79 17991 -77.7 -87.7 18 10.0 -77.7 403.9 403.9 305.7 403.9 0.00 65 70 18680 -79.7 -89.7 18 10.0 -79.7 340 7 413.9 413.9 307.0 413.9 0.00 66 69 18762 -79.9 -89.9 17 10.0 -79.9 415.2 415.2 307.2 415.2 0.00 67 63 19279 -78.3 -90.3 13 12.0 -78.3 429.6 429.6 308.8 429.6 0.00 68 62 19372 -73.3 -89.3 7 16.0 -73.4 442.7 442.7 310.1 442.7 0.00 69 60 19565 -70.7 -89.7 4 19.0 -70.8 452.7 452.7 311.1 452.7 0.00 70 55 20083 -69.7 -89.7 4 20.0 -69.8 466.4 466.4 312.3 466.4 0.00 71 53 20303 -71.7 -90.7 4 19.0 -71.8 466.7 466.7 312.4 466.7 0.00 72 52 20416 -70.3 -90.3 4 20.0 -70.5 472.5 472.5 312.8 472.5 0.00 73 50 20650 -68.1 -90.1 3 22.0 -68.3 300 27 483.0 483.0 313.7 483.0 0.00 74 48 20895 -67.7 -89.7 3 22.0 -67.9 489.6 489.6 314.2 489.6 0.00 75 48 20895 -68.3 -90.3 3 22.0 -68.5 488.2 488.2 314.1 488.2 0.00 76 44 21419 -66.9 -89.9 3 23.0 -67.2 503.9 503.9 315.2 503.9 0.00 77 42 21699 -68.1 -90.1 3 22.0 -68.4 507.7 507.7 315.5 507.7 0.00 78 41 21844 -66.5 -89.5 3 23.0 -66.8 515.2 515.2 316.0 515.2 0.00 79 36 22636 -63.9 -89.9 2 26.0 -64.4 541.5 541.5 317.6 541.5 0.00 80 35 22810 -60.7 -88.7 1 28.0 -61.4 554.2 554.2 318.3 554.2 0.00 81 32 23370 -58.1 -87.1 1 29.0 -59.2 575.5 575.5 319.5 575.6 0.01 82 32 23370 -58.7 -87.7 1 29.0 -59.7 573.9 573.9 319.3 574.0 0.01 83 31 23571 -55.9 -86.9 1 31.0 -57.3 586.7 586.7 320.0 586.8 0.01 84 30 23780 -54.9 -85.9 1 31.0 -56.5 75 12 595.0 595.0 320.4 595.0 0.01 85 27 24457 -52.7 -84.7 1 32.0 -54.9 619.4 619.4 321.5 619.4 0.01 86 26 24700 -53.3 -85.3 1 32.0 -55.4 624.4 624.4 321.7 624.4 0.01 87 22 25780 -51.5 -83.5 1 32.0 -54.4 660.3 660.3 323.1 660.4 0.02 88 21 26082 -51.9 -84.9 1 33.0 -54.8 667.9 667.9 323.3 668.0 0.01 89 20 26400 -49.7 -82.7 1 33.0 -53.2 75 43 684.0 684.1 323.9 684.2 0.02 90 18 27089 -50.7 -83.7 1 33.0 -54.2 701.8 701.8 324.5 702.0 0.02 91 18 27089 -48.9 -82.9 1 34.0 -53.0 707.5 707.5 324.7 707.7 0.02 92 17 27464 -49.5 -83.5 1 34.0 -53.5 717.2 717.2 325.0 717.4 0.02 93 14 28745 -46.9 -82.9 1 36.0 -52.5 767.0 767.0 326.4 767.3 0.03 94 14 28745 -44.3 -82.3 1 38.0 -51.0 775.8 775.8 326.6 776.1 0.03 95 12 29783 -42.3 -81.3 1 39.0 -50.5 817.9 817.9 327.7 818.3 0.04 96 11 30373 -41.5 -80.5 1 39.0 -50.5 841.4 841.4 328.2 841.9 0.06 97 10 31020 -41.5 -80.5 1 39.0 -51.0 95 68 864.6 864.7 328.7 865.2 0.06 98 9.3 31512 -42.1 -80.1 1 38.0 -51.5 880.5 880.5 329.1 881.2 0.07 99 9.2 31585 -43.3 -80.3 1 37.0 -52.2 878.6 878.7 329.0 879.3 0.07 TRP 93 17068 -82.7 -87.2 46 4.5 -82.7 80 28 375.7 375.7 301.5 375.7 0.00 WND 9.0 95 71 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 554.92 mb = 5084.17 m = 16680.14 ft Wetbulb zero: 622.26 mb = 4128.33 m = 13544.22 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 58.79 % Est. max temperature: 32.63 C = 90.73 F Sfc-Lift cond lev (LCL): 969.77 mb = 365.55 m = 1199.29 ft T: 25.50 C 700-500 lapse rate: 5.40 C/km ThetaE index: 12.48 C Layer 1003.0- 905.0 mb Conv cond level (CCL): 900.70 mb = 1014.27 m = 3327.63 ft Mean mixing ratio: 17.94 g/kg Conv temperature: 30.92 C = 87.65 F Cap Strength: 0.93 C Lifted Index: -2.97 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.36 C Lifted Index @700 mb: -1.40 C Showalter Index: 1.57 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.80 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.00 Risk: None Energy Index: -1.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 838.72 J/kg Max Up Vert Vel: 40.96 m/s Conv Inhibition (B-): 8.98 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 923.68 mb = 794.47 m = 2606.49 ft Lev Free Conv (LFC): 868.68 mb = 1328.33 m = 4357.98 ft Equ Level (EL): 148.68 mb = 14370.95 m = 47148.20 ft B at Equ Level: 826.57 J/kg Max Parcel Lev (MPL): 88.68 mb = 17336.54 m = 56877.73 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37769 95 71 -70.7 6.2 1 1008 17 60 6 -5.2 -3.0 2 1000 94 80 9 -8.9 -1.6 3 925 782 95 12 -12.0 1.0 4 911 914 95 11 -11.0 1.0 5 880 1219 95 11 -11.0 1.0 6 850 1516 75 10 -9.7 -2.6 7 849 1524 70 10 -9.4 -3.4 8 819 1829 85 10 -10.0 -0.9 9 790 2134 70 9 -8.5 -3.1 10 762 2438 85 10 -10.0 -0.9 11 735 2743 100 10 -9.8 1.7 12 700 3159 85 12 -12.0 -1.0 13 683 3353 75 12 -11.6 -3.1 14 658 3658 75 10 -9.7 -2.6 15 634 3962 95 14 -13.9 1.2 16 610 4267 70 13 -12.2 -4.4 17 588 4572 85 11 -11.0 -1.0 18 566 4877 50 10 -7.7 -6.4 19 500 5880 50 13 -10.0 -8.4 20 486 6096 45 15 -10.6 -10.6 21 468 6401 55 15 -12.3 -8.6 22 432 7010 20 18 -6.2 -16.9 23 400 7610 170 2 -0.3 2.0 24 399 7620 215 1 0.6 0.8 25 339 8839 225 1 0.7 0.7 26 312 9449 240 10 8.7 5.0 27 300 9740 230 13 10.0 8.4 28 275 10363 200 14 4.8 13.2 29 250 11030 190 18 3.1 17.7 30 230 11582 185 17 1.5 16.9 31 210 12192 210 20 10.0 17.3 32 200 12520 195 27 7.0 26.1 33 191 12802 195 27 7.0 26.1 34 173 13411 205 28 11.8 25.4 35 157 14021 210 27 13.5 23.4 36 150 14320 205 27 11.4 24.5 37 142 14630 205 27 11.4 24.5 38 128 15240 215 22 12.6 18.0 39 121 15545 210 10 5.0 8.7 40 104 16459 80 10 -9.8 -1.7 41 100 16660 75 20 -19.3 -5.2 42 93 17068 80 28 -27.6 -4.9 43 93 17069 70 20 -18.8 -6.8 44 88 17374 95 34 -33.9 3.0 45 84 17678 100 22 -21.7 3.8 46 79 17983 125 18 -14.7 10.3 47 75 18288 245 16 14.5 6.8 48 70 18680 340 7 2.4 -6.6 49 67 18898 315 12 8.5 -8.5 50 64 19202 0 0 -0.0 -0.0 51 61 19507 260 11 10.8 1.9 52 58 19812 270 15 15.0 -0.0 53 52 20422 275 31 30.9 -2.7 54 50 20650 300 27 23.4 -13.5 55 49 20726 285 33 31.9 -8.5 56 47 21031 300 29 25.1 -14.5 57 45 21336 295 10 9.1 -4.2 58 43 21641 190 2 0.3 2.0 59 40 21946 240 10 8.7 5.0 60 39 22250 270 11 11.0 -0.0 61 33 23165 35 10 -5.7 -8.2 62 32 23470 355 12 1.0 -12.0 63 30 23774 355 11 1.0 -11.0 64 30 23780 75 12 -11.6 -3.1 65 29 24079 75 13 -12.6 -3.4 66 27 24384 65 14 -12.7 -5.9 67 26 24689 90 17 -17.0 0.0 68 25 24994 145 16 -9.2 13.1 69 24 25298 150 16 -8.0 13.9 70 23 25603 100 17 -16.7 3.0 71 22 25908 85 20 -19.9 -1.7 72 21 26213 95 24 -23.9 2.1 73 20 26400 75 43 -41.5 -11.1 74 20 26518 70 38 -35.7 -13.0 75 18 27127 95 46 -45.8 4.0 76 15 28346 80 36 -35.5 -6.3 77 14 28651 75 44 -42.5 -11.4 78 10 31020 95 68 -67.7 5.9 Wind Parameters Energy-Hel index: -52.42 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.20250424.12.gif