UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 26 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 27.4 24.1 82 3.3 25.0 85 9 299.9 303.3 297.8 355.8 19.07 1 1000 99 27.0 23.2 80 3.8 24.2 85 9 300.1 303.5 297.4 353.5 18.19 2 995 144 27.0 22.8 78 4.2 23.9 86 10 300.6 303.8 297.3 352.9 17.83 3 948 571 24.2 21.9 87 2.3 22.5 92 18 301.9 305.2 297.5 354.3 17.72 4 942 627 24.0 19.9 78 4.1 21.1 93 19 302.3 305.2 296.3 348.7 15.71 5 930 740 23.2 20.0 82 3.2 20.9 94 21 302.6 305.5 296.6 350.0 16.02 6 925 787 22.8 19.1 80 3.7 20.2 95 22 302.6 305.4 296.1 347.6 15.22 7 915 882 22.6 17.6 73 5.0 19.1 94 21 303.4 305.9 295.5 344.8 13.97 8 894 1084 21.2 17.6 80 3.6 18.7 93 18 303.9 306.6 295.8 346.5 14.31 9 879 1231 20.4 15.4 73 5.0 17.0 92 16 304.6 306.9 294.8 342.2 12.62 10 877 1251 20.2 17.1 82 3.1 18.1 92 16 304.6 307.2 295.9 346.7 14.13 11 850 1521 18.2 16.8 92 1.4 17.2 90 12 305.2 307.9 296.2 348.0 14.31 12 815 1881 15.6 15.4 99 0.2 15.5 65 -566676224 306.1 308.7 296.0 347.0 13.63 13 720 2927 10.4 10.3 99 0.1 10.3 85 14 311.5 313.6 295.6 345.3 11.00 14 718 2950 10.4 8.4 87 2.0 9.2 84 14 311.7 313.6 294.7 341.6 9.69 15 715 2985 10.8 8.0 83 2.8 9.0 84 14 312.5 314.3 294.7 341.8 9.46 16 713 3008 10.6 9.3 92 1.3 9.8 83 14 312.6 314.5 295.4 344.6 10.38 17 700 3162 10.0 7.6 85 2.4 8.5 80 15 313.6 315.4 295.0 342.7 9.40 18 687 3318 9.4 6.4 82 3.0 7.6 72 13 314.6 316.3 294.8 342.1 8.82 19 683 3366 9.4 3.4 66 6.0 5.9 70 13 315.1 316.5 293.7 337.6 7.17 20 682 3378 9.4 4.8 73 4.6 6.6 71 13 315.2 316.8 294.3 340.1 7.94 21 680 3403 9.2 4.2 71 5.0 6.2 72 13 315.3 316.7 294.1 339.2 7.63 22 678 3427 9.4 3.4 66 6.0 5.9 73 13 315.8 317.2 294.0 338.5 7.23 23 669 3538 9.2 1.2 57 8.0 4.7 79 13 316.7 318.0 293.4 336.6 6.25 24 662 3625 8.6 2.6 66 6.0 5.1 83 13 317.0 318.4 294.1 339.2 6.99 25 658 3675 8.4 0.4 57 8.0 4.0 85 13 317.4 318.5 293.4 336.5 6.00 26 656 3700 7.8 4.0 77 3.8 5.5 83 13 317.0 318.5 294.7 341.6 7.80 27 648 3801 7.4 2.4 71 5.0 4.5 79 15 317.6 319.0 294.3 340.0 7.04 28 638 3929 6.6 2.7 76 3.9 4.4 72 16 318.1 319.5 294.6 341.3 7.31 29 614 4243 4.8 -0.2 70 5.0 2.1 92 15 319.6 320.8 294.1 339.3 6.15 30 610 4297 4.4 0.8 77 3.6 2.4 95 15 319.7 321.0 294.6 341.1 6.67 31 600 4431 3.8 -1.1 70 4.9 1.1 91 16 320.5 321.7 294.2 339.5 5.89 32 594 4513 3.0 -0.2 79 3.2 1.3 89 16 320.5 321.8 294.6 341.0 6.36 33 588 4595 2.8 -1.6 73 4.4 0.4 87 17 321.2 322.3 294.3 340.0 5.80 34 572 4818 1.2 -2.6 76 3.8 -0.8 82 18 321.9 323.0 294.3 339.9 5.53 35 568 4874 1.0 -8.0 51 9.0 -3.2 81 19 322.3 323.0 292.9 334.5 3.69 36 565 4917 0.8 -7.2 55 8.0 -3.0 80 19 322.5 323.3 293.2 335.5 3.94 37 564 4931 0.8 -7.2 55 8.0 -3.0 80 19 322.7 323.5 293.3 335.7 3.95 38 553 5089 -0.5 -5.5 69 5.0 -3.0 80 16 323.0 323.9 293.9 338.1 4.59 39 551 5118 -0.9 -3.7 81 2.8 -2.3 80 16 322.8 323.9 294.3 340.1 5.29 40 547 5176 -1.5 -3.2 88 1.7 -2.4 80 15 322.8 323.9 294.5 340.8 5.53 41 543 5235 -1.7 -4.3 82 2.6 -3.0 83 15 323.2 324.3 294.3 340.0 5.13 42 536 5338 -1.3 -13.3 40 12.0 -6.2 92 15 324.9 325.4 292.7 333.6 2.56 43 534 5368 -1.5 -9.5 54 8.0 -5.1 94 14 325.0 325.7 293.5 336.7 3.49 44 530 5428 -1.7 -15.7 33 14.0 -7.1 99 14 325.5 325.9 292.4 332.8 2.12 45 525 5503 -2.3 -16.3 33 14.0 -7.6 104 14 325.7 326.1 292.4 332.7 2.04 46 524 5519 -2.3 -23.3 18 21.0 -9.0 103 13 325.8 326.1 291.6 329.8 1.12 47 522 5549 -2.3 -25.3 15 23.0 -9.3 101 13 326.2 326.4 291.6 329.5 0.94 48 519 5595 -2.7 -25.7 15 23.0 -9.6 97 12 326.2 326.4 291.6 329.5 0.91 49 517 5625 -2.9 -22.9 20 20.0 -9.4 95 11 326.4 326.6 291.9 330.5 1.17 50 515 5656 -3.1 -14.1 42 11.0 -7.5 93 10 326.5 327.0 293.0 335.0 2.49 51 510 5733 -3.3 -11.3 54 8.0 -6.8 87 9 327.2 327.8 293.8 337.9 3.16 52 508 5764 -3.3 -14.3 42 11.0 -7.7 85 8 327.5 328.0 293.3 336.0 2.49 53 507 5780 -3.3 -18.3 30 15.0 -8.7 83 8 327.7 328.1 292.7 333.9 1.78 54 500 5890 -4.1 -16.1 39 12.0 -8.7 75 5 328.0 328.5 293.2 335.6 2.18 55 400 7620 -13.3 -35.3 14 22.0 -18.1 80 3 337.7 337.8 294.2 339.5 0.47 56 300 9750 -27.7 -44.7 18 17.0 -29.9 215 10 346.3 346.4 296.0 347.3 0.24 57 250 11030 -38.9 -55.9 15 17.0 -39.9 160 11 348.2 348.2 296.3 348.6 0.08 58 200 12520 -51.5 -54.3 72 2.8 -51.6 165 21 351.2 351.2 297.0 351.7 0.12 59 150 14320 -67.5 -72.2 51 4.7 -67.5 145 14 353.8 353.8 297.5 353.9 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 557.23 mb = 5028.32 m = 16496.91 ft Wetbulb zero: 582.41 mb = 4672.09 m = 15328.18 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 77.05 % Est. max temperature: 32.57 C = 90.62 F Sfc-Lift cond lev (LCL): 961.32 mb = 448.02 m = 1469.86 ft T: 25.01 C 700-500 lapse rate: 5.17 C/km ThetaE index: 6.43 C Layer 815.0- 715.0 mb Conv cond level (CCL): 870.67 mb = 1313.55 m = 4309.49 ft Mean mixing ratio: 16.84 g/kg Conv temperature: 32.26 C = 90.07 F Cap Strength: 1.75 C Lifted Index: -1.66 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.09 C Lifted Index @700 mb: -0.98 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.90 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 230.60 Risk: None Energy Index: -2.44 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 378.92 J/kg Max Up Vert Vel: 27.53 m/s Conv Inhibition (B-): 30.87 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 909.15 mb = 937.94 m = 3077.18 ft Lev Free Conv (LFC): 844.15 mb = 1580.12 m = 5184.07 ft Equ Level (EL): 204.15 mb = 12382.96 m = 40626.00 ft B at Equ Level: 376.40 J/kg Wind level data Storm motion: 35 at 74028048 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 1000 99 85 9 -9.0 -0.8 | 215 74028040 42460744.0 60640220.0 1 925 787 95 22 -21.9 1.9 | 215 74028032 42460732.0 60640220.0 2 850 1521 90 12 -12.0 0.0 | 215 74028040 42460740.0 60640220.0 3 736 2743 5 -1948813056 169850256.0 1941397248.0 | 186 2013263488 212311008.0 2002037504.0 4 913 914 95 25 -24.9 2.2 | 215 74028032 42460728.0 60640224.0 5 850 1524 80 14 -13.8 -2.4 | 215 74028032 42460740.0 60640216.0 6 820 1829 100 14 -13.8 2.4 | 215 74028040 42460740.0 60640224.0 7 791 2134 85 11 -11.0 -1.0 | 215 74028040 42460740.0 60640220.0 8 763 2438 95 12 -12.0 1.0 | 215 74028040 42460740.0 60640220.0 9 700 3162 80 15 -14.8 -2.6 | 215 74028032 42460736.0 60640216.0 10 684 3353 70 13 -12.2 -4.4 | 215 74028032 42460740.0 60640216.0 11 658 3658 85 13 -13.0 -1.1 | 215 74028040 42460740.0 60640220.0 12 634 3962 70 17 -16.0 -5.8 | 215 74028032 42460736.0 60640216.0 13 611 4267 95 15 -14.9 1.3 | 215 74028040 42460736.0 60640220.0 14 567 4877 80 19 -18.7 -3.3 | 215 74028032 42460732.0 60640216.0 15 546 5182 80 15 -14.8 -2.6 | 215 74028032 42460736.0 60640216.0 16 526 5486 105 14 -13.5 3.6 | 215 74028040 42460740.0 60640224.0 17 500 5890 75 5 -4.8 -1.3 | 215 74028048 42460748.0 60640220.0 18 433 7010 40 1 -0.6 -0.8 | 215 74028048 42460752.0 60640220.0 19 400 7620 80 3 -3.0 -0.5 | 215 74028048 42460748.0 60640220.0 20 339 8839 170 12 -2.1 11.8 | 215 74028056 42460748.0 60640232.0 21 326 9144 190 10 1.7 9.8 | 215 74028056 42460752.0 60640228.0 22 300 9750 215 10 5.7 8.2 | 215 74028056 42460756.0 60640228.0 23 300 9754 195 10 2.6 9.7 | 215 74028056 42460756.0 60640228.0 24 287 10058 225 10 7.1 7.1 | 215 74028056 42460760.0 60640228.0 25 263 10668 215 10 5.7 8.2 | 215 74028056 42460756.0 60640228.0 26 250 11030 160 11 -3.8 10.3 | 215 74028056 42460748.0 60640232.0 27 241 11278 165 10 -2.6 9.7 | 215 74028048 42460748.0 60640228.0 28 230 11582 150 16 -8.0 13.9 | 215 74028056 42460744.0 60640232.0 29 200 12520 165 21 -5.4 20.3 | 215 74028064 42460748.0 60640240.0 30 191 12802 165 22 -5.7 21.3 | 215 74028064 42460748.0 60640240.0 31 182 13106 150 23 -11.5 19.9 | 215 74028056 42460740.0 60640240.0 32 173 13411 140 20 -12.9 15.3 | 215 74028056 42460740.0 60640236.0 33 150 14320 145 14 -8.0 11.5 | 215 74028056 42460744.0 60640232.0 34 142 14630 145 14 -8.0 11.5 | 215 74028056 42460744.0 60640232.0 35 135 14935 125 8 -6.6 4.6 | 215 74028048 42460744.0 60640224.0 36 122 15545 95 10 -10.0 0.9 | 215 74028040 42460744.0 60640220.0 37 116 15850 105 12 -11.6 3.1 | 215 74028040 42460740.0 60640224.0 38 111 16154 25 14 -5.9 -12.7 | 215 74028032 42460748.0 60640208.0 39 105 16459 10 18 -3.1 -17.7 | 215 74028032 42460748.0 60640204.0 Wind Parameters Mean winds (0-6000m): 5.0 at 98704064.0 knts Storm direction: 35.0 at 74028048.0 knts Storm rel Dir Shear (0-3000m): 0.0 deg Energy-Hel index: 6237124034560.00 Bulk Rich Number: 0.00 Bulk Shear: 1253160593129472.00 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 89 13 215 74027568| | | 1000 93 17 215 74027568| | | 1500 93 16 215 74027568| | | 2000 236 -101592672 94 41385612| | | 2500 201 -331081632 17 259976624| | | 3000 5 206341120 350 146967360| | | 4000 5 151362160 342 94777808| | | 5000 5 119484056 331 66605172| | | 6000 5 98704064 318 50663032| | | Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250426.12.gif