UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 16 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 28.6 24.6 79 4.0 25.6 80 7 301.1 304.7 298.5 359.1 19.67 1 1000 98 28.4 23.6 75 4.8 24.9 70 15 301.5 305.0 298.0 356.6 18.65 2 966 405 25.6 23.1 86 2.5 23.8 301.7 305.2 298.1 357.0 18.73 3 943 618 24.0 21.3 85 2.7 22.1 302.2 305.3 297.3 352.9 17.15 4 925 787 23.4 19.4 78 4.0 20.6 85 24 303.2 306.1 296.5 349.2 15.51 5 903 997 21.6 18.7 84 2.9 19.6 303.5 306.3 296.3 348.6 15.20 6 880 1221 21.0 16.0 73 5.0 17.6 305.1 307.5 295.3 344.3 13.11 7 857 1450 19.0 15.7 81 3.3 16.8 305.3 307.8 295.5 344.8 13.20 8 850 1521 18.6 15.0 80 3.6 16.2 85 23 305.6 308.0 295.2 343.7 12.72 9 842 1602 18.0 14.5 80 3.5 15.7 305.8 308.1 295.1 343.1 12.43 10 841 1612 18.0 14.0 77 4.0 15.3 305.9 308.2 294.8 342.0 12.04 11 834 1684 18.2 11.2 64 7.0 13.7 306.9 308.8 293.6 337.3 10.07 12 789 2157 16.2 1.2 36 15.0 8.0 309.6 310.6 290.6 326.1 5.29 13 784 2211 15.8 1.8 39 14.0 8.0 309.8 310.8 290.9 327.0 5.56 14 778 2276 15.8 -4.2 25 20.0 5.8 310.5 311.1 289.3 321.8 3.60 15 772 2342 15.2 -0.8 33 16.0 6.7 310.5 311.4 290.3 325.1 4.67 16 764 2430 15.0 -6.0 23 21.0 4.9 311.2 311.8 289.2 321.4 3.19 17 762 2452 14.8 -4.2 27 19.0 5.4 311.2 311.9 289.6 322.9 3.67 18 741 2688 13.0 -7.0 24 20.0 3.6 311.8 312.3 289.2 321.5 3.05 19 722 2906 12.8 -16.2 12 29.0 1.4 313.9 314.2 288.3 318.8 1.49 20 721 2918 12.6 -16.4 12 29.0 1.3 313.8 314.1 288.3 318.7 1.47 21 700 3165 11.2 -18.8 10 30.0 0.0 80 19 314.9 315.1 288.4 319.1 1.24 22 699 3177 11.2 -19.8 10 31.0 -0.1 315.0 315.2 288.3 318.9 1.14 23 693 3249 11.4 -21.6 8 33.0 -0.3 316.0 316.2 288.5 319.4 0.98 24 682 3382 11.0 -23.0 7 34.0 -0.7 317.0 317.2 288.8 320.1 0.88 25 677 3443 10.6 -15.4 14 26.0 0.1 317.2 317.6 289.6 323.0 1.70 26 670 3529 11.2 -29.8 4 41.0 -1.3 318.9 319.0 288.9 320.6 0.48 27 657 3692 11.0 -32.0 3 43.0 -1.7 320.4 320.5 289.3 321.9 0.40 28 546 5202 0.2 -33.8 6 34.0 -8.5 325.0 325.1 290.7 326.5 0.40 29 523 5545 -2.3 -23.3 18 21.0 -9.0 326.0 326.2 291.7 330.0 1.12 30 516 5652 -2.9 -23.9 18 21.0 -9.5 326.5 326.8 291.8 330.4 1.07 31 500 5900 -4.5 -33.5 8 29.0 -11.6 80 17 327.6 327.6 291.5 329.2 0.45 32 497 5947 -4.7 -38.7 5 34.0 -12.1 327.9 327.9 291.4 328.9 0.27 33 482 6188 -6.7 -26.7 19 20.0 -12.3 328.3 328.5 292.1 331.5 0.89 34 473 6335 -7.3 -37.3 7 30.0 -13.8 329.3 329.4 291.9 330.6 0.33 35 465 6468 -8.1 -32.1 13 24.0 -14.0 329.9 330.1 292.3 332.0 0.56 36 455 6637 -9.3 -38.3 7 29.0 -15.3 330.5 330.6 292.2 331.7 0.31 37 448 6757 -8.9 -44.9 4 36.0 -15.3 332.5 332.5 292.6 333.1 0.16 38 439 6915 -8.9 -46.9 3 38.0 -15.5 334.4 334.4 293.0 334.9 0.13 39 415 7348 -11.7 -36.7 11 25.0 -17.0 336.2 336.3 293.7 337.8 0.40 40 400 7630 -12.9 -51.9 2 39.0 -18.6 95 12 338.2 338.2 294.0 338.5 0.08 41 398 7668 -13.1 -54.1 2 41.0 -18.8 338.4 338.5 294.0 338.7 0.06 42 393 7764 -13.7 -48.7 3 35.0 -19.1 338.9 338.9 294.1 339.4 0.12 43 373 8159 -17.5 -40.5 12 23.0 -21.5 339.0 339.0 294.3 340.1 0.30 44 360 8424 -18.9 -46.9 7 28.0 -22.9 340.5 340.6 294.6 341.2 0.16 45 325 9179 -23.1 -58.1 3 35.0 -26.5 344.8 344.9 295.5 345.0 0.05 46 300 9760 -27.9 -51.9 8 24.0 -30.3 95 11 346.1 346.1 295.8 346.5 0.11 47 276 10352 -32.3 -53.3 11 21.0 -34.1 348.1 348.1 296.3 348.5 0.10 48 264 10663 -34.7 -58.7 7 24.0 -36.3 349.0 349.0 296.4 349.2 0.05 49 250 11040 -38.1 -55.1 15 17.0 -39.2 205 3 349.4 349.4 296.6 349.8 0.09 50 233 11520 -42.7 -56.7 20 14.0 -43.4 349.6 349.6 296.6 349.9 0.08 51 227 11695 -44.1 -55.1 28 11.0 -44.7 350.0 350.1 296.7 350.4 0.10 52 202 12465 -50.9 -58.9 38 8.0 -51.2 351.2 351.2 297.0 351.5 0.07 53 200 12530 -51.5 -60.5 33 9.0 -51.8 235 8 351.2 351.2 297.0 351.5 0.06 54 198 12595 -51.9 -62.9 26 11.0 -52.2 351.6 351.6 297.0 351.8 0.04 55 179 13240 -58.1 -63.1 53 5.0 -58.2 351.7 351.8 297.0 351.9 0.04 56 178 13275 -58.5 -63.5 52 5.0 -58.6 351.7 351.7 297.0 351.8 0.04 57 172 13490 -60.3 -69.3 30 9.0 -60.4 352.1 352.1 297.1 352.2 0.02 58 150 14330 -67.1 -72.0 50 4.9 -67.1 310 7 354.5 354.5 297.6 354.6 0.02 59 100 16670 -81.5 -87.5 35 6.0 -81.5 135 8 370.3 370.3 300.6 370.3 0.00 60 99 16727 -81.7 -87.7 35 6.0 -81.7 110 5 370.9 370.9 300.7 370.9 0.00 61 88 17391 -79.9 -87.9 25 8.0 -79.9 387.3 387.3 303.4 387.3 0.00 62 84 17654 -81.5 -89.5 24 8.0 -81.5 389.2 389.2 303.7 389.2 0.00 63 81 17859 -80.5 -88.5 25 8.0 -80.5 395.3 395.3 304.6 395.3 0.00 64 76 18217 -83.5 -90.5 28 7.0 -83.5 396.3 396.3 304.7 396.3 0.00 65 73 18441 -82.9 -90.9 24 8.0 -82.9 402.2 402.2 305.5 402.2 0.00 66 70 18680 -75.3 -88.3 11 13.0 -75.3 195 13 423.3 423.3 308.1 423.3 0.00 67 69 18763 -73.7 -87.7 10 14.0 -73.7 428.5 428.5 308.7 428.5 0.00 68 65 19114 -71.1 -90.1 4 19.0 -71.2 441.5 441.5 310.0 441.5 0.00 69 60 19585 -72.5 -90.5 5 18.0 -72.6 448.6 448.6 310.7 448.6 0.00 70 54 20204 -71.5 -91.5 4 20.0 -71.6 464.7 464.7 312.2 464.7 0.00 71 50 20660 -69.5 -91.5 3 22.0 -69.6 320 18 479.7 479.7 313.4 479.7 0.00 72 48 20905 -67.3 -91.3 2 24.0 -67.5 490.6 490.6 314.2 490.6 0.00 73 38 22323 -64.1 -92.1 1 28.0 -64.6 532.6 532.6 317.1 532.6 0.00 74 35 22824 -66.3 -92.3 1 26.0 -66.7 539.6 539.6 317.5 539.6 0.00 75 33 23183 -63.1 -92.1 1 29.0 -63.7 557.2 557.2 318.5 557.2 0.00 76 31 23573 -57.7 -90.7 1 33.0 -58.9 581.9 581.9 319.8 581.9 0.00 77 30 23780 -56.5 -89.5 1 33.0 -57.9 40 18 590.6 590.6 320.2 590.6 0.00 78 29 23995 -55.9 -88.9 1 33.0 -57.4 598.0 598.0 320.5 598.0 0.00 79 27 24450 -56.5 -89.5 1 33.0 -58.0 608.7 608.7 321.0 608.7 0.00 80 25 24941 -54.1 -88.1 1 34.0 -56.1 629.1 629.1 321.9 629.2 0.01 81 22 25758 -56.1 -89.1 1 33.0 -57.9 646.6 646.6 322.6 646.6 0.01 82 21 26056 -52.3 -88.3 1 36.0 -55.1 666.7 666.7 323.3 666.8 0.01 83 20 26370 -54.5 -87.5 1 33.0 -56.8 95 36 669.4 669.4 323.4 669.4 0.01 84 19 26699 -54.1 -89.1 1 35.0 -56.6 680.5 680.5 323.8 680.5 0.01 85 19 26699 -50.7 -88.7 0 38.0 -54.1 691.0 691.1 324.1 691.1 0.01 86 18 27053 -49.5 -87.5 0 38.0 -53.4 705.6 705.6 324.6 705.7 0.01 87 18 27053 -46.5 -85.5 0 39.0 -51.4 715.1 715.1 324.9 715.2 0.01 88 17 27434 -45.9 -84.9 0 39.0 -51.2 728.8 728.8 325.3 728.9 0.02 89 16 27837 -47.1 -86.1 0 39.0 -52.2 737.6 737.6 325.6 737.7 0.01 90 15 28267 -45.7 -84.7 0 39.0 -51.5 756.0 756.0 326.1 756.2 0.02 91 14 28730 -42.1 -83.1 0 41.0 -49.8 783.3 783.3 326.8 783.5 0.03 92 11 30354 -45.1 -85.1 0 40.0 -52.4 828.3 828.3 327.9 828.5 0.03 93 11 30354 -42.5 -82.5 0 40.0 -51.0 837.8 837.8 328.1 838.1 0.04 94 10 31000 -41.5 -82.5 0 41.0 -51.0 95 65 864.6 864.7 328.7 865.1 0.04 95 9.3 31493 -40.1 -81.1 0 41.0 -50.7 888.1 888.1 329.2 888.7 0.06 96 8.7 31950 -37.1 -79.1 0 42.0 -49.7 916.9 916.9 329.8 917.8 0.09 97 8.1 32442 -38.3 -80.3 0 42.0 -50.6 931.0 931.1 330.0 931.9 0.08 98 7.0 33450 -35.9 -78.9 0 43.0 -50.4 90 79 980.6 980.7 330.9 981.9 0.11 99 6.3 34185 -33.9 -76.9 1 43.0 -50.3 1019.2 1019.3 331.5 1021.3 0.17 TRP 99 16727 -81.7 -87.7 35 6.0 -81.7 110 5 370.9 370.9 300.7 370.9 0.00 WND 6.0 85 85 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 544.16 mb = 5229.54 m = 17157.07 ft Wetbulb zero: 699.83 mb = 3167.00 m = 10390.31 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 32.74 % Est. max temperature: 32.87 C = 91.17 F Sfc-Lift cond lev (LCL): 951.74 mb = 536.41 m = 1759.87 ft T: 24.61 C 700-500 lapse rate: 5.74 C/km ThetaE index: 18.76 C Layer 850.0- 784.0 mb Conv cond level (CCL): 873.35 mb = 1286.86 m = 4221.94 ft Mean mixing ratio: 17.53 g/kg Conv temperature: 32.71 C = 90.88 F Cap Strength: 1.72 C Lifted Index: -2.94 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.67 C Lifted Index @700 mb: -0.48 C Showalter Index: 0.81 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.50 C K Index: 8.10 Risk: None Sweat Index: 243.00 Risk: None Energy Index: -2.69 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 658.90 J/kg Max Up Vert Vel: 36.30 m/s Conv Inhibition (B-): 21.47 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 911.78 mb = 912.59 m = 2994.03 ft Lev Free Conv (LFC): 846.78 mb = 1553.47 m = 5096.63 ft Equ Level (EL): 826.78 mb = 1757.81 m = 5767.01 ft B at Equ Level: 9.85 J/kg Max Parcel Lev (MPL): 646.78 mb = 3820.19 m = 12533.29 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41013 85 85 -84.7 -7.4 1 1008 17 80 7 -6.9 -1.2 2 1000 98 70 15 -14.1 -5.1 3 944 610 80 25 -24.6 -4.3 4 925 787 85 24 -23.9 -2.1 5 912 914 90 23 -23.0 0.0 6 880 1219 95 21 -20.9 1.8 7 850 1521 85 23 -22.9 -2.0 8 820 1829 80 20 -19.7 -3.5 9 791 2134 85 18 -17.9 -1.6 10 736 2743 75 23 -22.2 -6.0 11 710 3048 90 18 -18.0 0.0 12 700 3165 80 19 -18.7 -3.3 13 611 4267 65 25 -22.7 -10.6 14 507 5791 55 16 -13.1 -9.2 15 500 5900 80 17 -16.7 -3.0 16 488 6096 85 18 -17.9 -1.6 17 469 6401 90 15 -15.0 0.0 18 433 7010 65 24 -21.8 -10.1 19 417 7315 65 11 -10.0 -4.6 20 401 7620 110 11 -10.3 3.8 21 400 7630 95 12 -12.0 1.0 22 384 7925 85 10 -10.0 -0.9 23 300 9760 95 11 -11.0 1.0 24 275 10363 95 10 -10.0 0.9 25 250 11040 205 3 1.3 2.7 26 230 11582 210 10 5.0 8.7 27 210 12192 210 14 7.0 12.1 28 200 12530 235 8 6.6 4.6 29 158 14021 315 2 1.4 -1.4 30 150 14330 310 7 5.4 -4.5 31 135 14935 330 10 5.0 -8.7 32 128 15240 355 12 1.0 -12.0 33 122 15545 45 10 -7.1 -7.1 34 109 16154 120 10 -8.7 5.0 35 104 16459 110 14 -13.2 4.8 36 100 16670 135 8 -5.7 5.7 37 99 16727 110 5 -4.7 1.7 38 98 16764 145 13 -7.5 10.6 39 93 17069 25 11 -4.6 -10.0 40 88 17374 25 10 -4.2 -9.1 41 84 17678 335 1 0.4 -0.9 42 79 17983 280 10 9.8 -1.7 43 71 18593 330 13 6.5 -11.3 44 70 18680 195 13 3.4 12.6 45 67 18898 200 15 5.1 14.1 46 61 19507 235 10 8.2 5.7 47 58 19812 255 14 13.5 3.6 48 55 20117 280 17 16.7 -3.0 49 52 20422 305 14 11.5 -8.0 50 50 20660 320 18 11.6 -13.8 51 49 20726 300 19 16.5 -9.5 52 47 21031 325 18 10.3 -14.7 53 45 21336 300 25 21.7 -12.5 54 43 21641 295 10 9.1 -4.2 55 35 22860 35 10 -5.7 -8.2 56 33 23165 70 10 -9.4 -3.4 57 30 23774 20 15 -5.1 -14.1 58 30 23780 40 18 -11.6 -13.8 59 29 24079 25 15 -6.3 -13.6 60 27 24384 65 21 -19.0 -8.9 61 26 24689 55 22 -18.0 -12.6 62 24 25298 90 19 -19.0 0.0 63 23 25603 95 24 -23.9 2.1 64 22 25908 130 25 -19.2 16.1 65 20 26370 95 36 -35.9 3.1 66 20 26518 95 31 -30.9 2.7 67 19 26822 100 35 -34.5 6.1 68 17 27432 80 36 -35.5 -6.3 69 15 28346 90 38 -38.0 0.0 70 14 28956 95 36 -35.9 3.1 71 12 29870 80 44 -43.3 -7.6 72 10 31000 95 65 -64.8 5.7 73 7 33450 90 79 -79.0 0.0 Wind Parameters Energy-Hel index: -41.18 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.20250416.12.gif