UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 13 OCT 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 1007 17 26.6 25.2 92 1.4 25.6 0 0 299.2 302.9 298.5 359.0 20.43 1 1002 68 27.6 24.3 82 3.3 25.2 96 1 300.6 304.1 298.2 357.7 19.43 2 1000 88 27.4 24.2 83 3.2 25.0 135 1 300.5 304.1 298.2 357.5 19.35 3 967 385 25.2 23.5 90 1.7 24.0 109 3 301.2 304.7 298.2 357.8 19.18 4 931 719 23.4 20.5 84 2.9 21.3 80 6 302.7 305.7 297.0 351.6 16.52 5 925 776 23.2 20.4 84 2.8 21.2 75 6 303.0 306.1 297.1 352.1 16.53 6 882 1191 20.0 19.0 94 1.0 19.3 87 8 303.9 306.8 296.8 351.1 15.87 7 850 1510 18.6 16.8 89 1.8 17.4 90 7 305.6 308.3 296.3 348.5 14.31 8 829 1725 17.4 15.1 86 2.3 15.8 87 9 306.6 309.0 295.7 346.0 13.13 9 816 1860 16.6 15.1 91 1.5 15.6 83 10 307.1 309.6 296.0 347.3 13.35 10 810 1923 16.2 14.4 89 1.8 15.0 79 10 307.3 309.7 295.7 346.1 12.84 11 807 1955 16.6 14.0 85 2.6 14.8 77 10 308.1 310.4 295.7 346.1 12.55 12 788 2158 15.2 13.7 91 1.5 14.2 65 9 308.7 311.1 296.0 346.9 12.61 13 783 2212 15.2 12.5 84 2.7 13.4 64 10 309.2 311.5 295.5 344.9 11.72 14 778 2266 14.6 13.2 91 1.4 13.7 63 10 309.2 311.5 295.9 346.7 12.36 15 768 2376 14.4 11.4 82 3.0 12.4 61 11 310.1 312.2 295.3 344.0 11.10 16 755 2520 13.4 11.3 87 2.1 12.0 63 13 310.5 312.7 295.5 344.8 11.22 17 746 2622 13.6 9.1 74 4.5 10.7 66 13 311.8 313.7 294.8 341.9 9.78 18 744 2644 13.4 9.6 78 3.8 11.0 67 13 311.8 313.8 295.1 343.1 10.14 19 710 3038 11.8 5.8 67 6.0 8.2 63 13 314.3 315.8 294.3 339.8 8.18 20 707 3074 11.6 6.6 71 5.0 8.5 62 13 314.4 316.1 294.7 341.5 8.68 21 704 3109 11.8 4.8 62 7.0 7.6 61 13 315.0 316.5 294.1 339.1 7.69 22 701 3145 11.4 6.4 71 5.0 8.3 60 13 315.0 316.6 294.8 342.0 8.64 23 700 3157 11.4 5.4 67 6.0 7.8 60 13 315.1 316.7 294.4 340.4 8.06 24 694 3229 11.2 4.2 62 7.0 7.1 59 13 315.7 317.1 294.1 339.2 7.47 25 690 3277 11.2 4.2 62 7.0 7.1 58 13 316.2 317.6 294.3 339.9 7.52 26 681 3387 10.6 2.6 58 8.0 6.0 56 13 316.7 318.0 293.9 338.2 6.79 27 679 3412 10.4 3.4 62 7.0 6.3 55 13 316.7 318.1 294.2 339.6 7.22 28 657 3685 8.8 0.8 57 8.0 4.4 51 14 317.9 319.1 293.7 337.7 6.18 29 628 4058 6.0 1.0 70 5.0 3.2 75 19 318.9 320.2 294.3 339.9 6.57 30 623 4124 5.8 -2.2 56 8.0 1.6 75 19 319.4 320.4 293.4 336.2 5.23 31 614 4243 4.8 -1.2 65 6.0 1.6 75 18 319.6 320.7 293.8 338.0 5.72 32 599 4444 3.4 -3.6 60 7.0 -0.2 76 18 320.2 321.2 293.3 336.1 4.90 33 596 4485 3.0 -1.7 71 4.7 0.5 76 18 320.2 321.3 294.0 338.5 5.68 34 594 4512 3.0 -3.0 65 6.0 -0.1 76 18 320.5 321.5 293.6 337.3 5.17 35 587 4608 2.4 -2.6 70 5.0 -0.2 76 18 320.9 322.0 293.9 338.4 5.39 36 578 4733 1.8 -5.2 60 7.0 -1.7 76 18 321.6 322.5 293.4 336.3 4.50 37 571 4832 1.0 -3.7 71 4.7 -1.4 77 18 321.8 322.8 293.9 338.4 5.10 38 570 4846 1.0 -6.0 59 7.0 -2.4 77 18 322.0 322.8 293.3 336.0 4.29 39 566 4903 0.8 -7.2 55 8.0 -3.0 77 18 322.4 323.2 293.2 335.3 3.94 40 561 4974 0.0 -6.0 64 6.0 -2.9 77 18 322.3 323.1 293.4 336.5 4.36 41 559 5003 0.0 -4.2 73 4.2 -2.1 77 18 322.6 323.6 294.1 339.0 5.02 42 557 5031 0.0 -7.0 59 7.0 -3.3 77 18 322.9 323.7 293.4 336.3 4.06 43 547 5177 -1.1 -9.1 55 8.0 -4.7 78 19 323.3 324.0 293.0 334.9 3.51 44 541 5265 -1.5 -6.5 69 5.0 -3.9 78 19 323.8 324.7 293.9 338.2 4.35 45 531 5414 -2.3 -7.3 69 5.0 -4.7 79 19 324.6 325.4 293.9 338.4 4.17 46 517 5626 -3.3 -12.3 50 9.0 -7.1 79 19 325.9 326.5 293.2 335.6 2.88 47 516 5641 -3.5 -10.5 58 7.0 -6.5 79 19 325.8 326.5 293.6 337.0 3.33 48 511 5718 -3.9 -14.9 42 11.0 -8.2 80 19 326.2 326.7 292.9 334.3 2.35 49 504 5827 -4.7 -12.7 54 8.0 -8.0 75 19 326.6 327.1 293.4 336.3 2.86 50 502 5859 -5.1 -9.8 70 4.7 -7.2 70 19 326.4 327.2 294.0 338.6 3.62 51 500 5890 -5.1 -10.1 68 5.0 -7.3 65 19 326.8 327.5 294.0 338.8 3.55 52 499 5906 -5.3 -12.3 58 7.0 -8.2 65 19 326.8 327.4 293.6 336.9 2.98 53 498 5922 -5.3 -11.3 63 6.0 -7.9 64 19 327.0 327.6 293.8 337.9 3.24 54 400 7610 -15.7 -26.7 38 11.0 -18.6 75 17 334.6 334.8 294.0 338.5 1.08 55 300 9710 -30.3 -41.3 33 11.0 -31.7 35 8 342.7 342.7 295.3 344.0 0.34 56 250 10980 -40.5 -47.5 47 7.0 -41.1 105 3 345.9 345.9 295.9 346.7 0.21 57 200 12460 -53.1 -57.7 57 4.6 -53.2 140 3 348.7 348.7 296.4 349.0 0.08 58 150 14240 -68.7 -73.5 50 4.8 -68.7 130 4 351.7 351.7 297.0 351.8 0.01 59 100 16610 -76.9 -84.9 27 8.0 -76.9 105 19 379.1 379.1 302.1 379.2 0.00 60 93 17022 -79.9 -85.9 36 6.0 -79.9 94 19 381.2 381.2 302.5 381.2 0.00 61 88 17332 -81.3 -85.8 46 4.5 -81.3 60 7 384.4 384.5 302.9 384.5 0.00 62 84 17593 -79.7 -85.7 36 6.0 -79.7 93 13 392.8 392.8 304.2 392.9 0.00 63 80 17872 -75.7 -86.7 16 11.0 -75.7 91 11 406.6 406.6 306.1 406.6 0.00 64 80 17872 -72.5 -84.5 15 12.0 -72.6 91 11 413.2 413.2 306.9 413.2 0.00 65 79 17945 -71.9 -84.9 13 13.0 -72.0 90 10 415.9 415.9 307.2 415.9 0.00 66 70 18650 -75.1 -87.1 14 12.0 -75.2 55 10 423.7 423.7 308.2 423.7 0.00 67 65 19081 -74.5 -88.5 10 14.0 -74.6 45 15 434.1 434.1 309.3 434.1 0.00 68 64 19171 -72.9 -87.9 9 15.0 -73.0 45 16 439.5 439.5 309.8 439.6 0.00 69 59 19647 -74.1 -89.1 8 15.0 -74.2 99 17 447.2 447.2 310.6 447.2 0.00 70 57 19849 -72.3 -89.3 6 17.0 -72.4 105 19 455.7 455.7 311.4 455.7 0.00 71 55 20059 -71.9 -88.9 6 17.0 -72.0 77 20 461.3 461.3 311.9 461.3 0.00 72 52 20389 -73.3 -90.3 6 17.0 -73.4 79 18 465.5 465.5 312.3 465.5 0.00 73 50 20620 -70.9 -90.9 4 20.0 -71.1 80 34 476.4 476.4 313.2 476.4 0.00 74 49 20741 -69.1 -90.1 3 21.0 -69.3 90 26 483.4 483.4 313.7 483.4 0.00 75 45 21251 -68.7 -90.7 3 22.0 -68.9 86 47 496.3 496.3 314.7 496.3 0.00 76 42 21668 -66.5 -89.5 3 23.0 -66.8 90 51 511.7 511.7 315.8 511.7 0.00 77 42 21668 -67.3 -90.3 2 23.0 -67.6 90 51 509.7 509.7 315.6 509.7 0.00 78 39 22120 -62.5 -89.5 1 27.0 -63.0 96 53 532.7 532.7 317.1 532.8 0.00 79 32 23346 -61.7 -88.7 2 27.0 -62.4 92 61 565.9 565.9 318.9 565.9 0.00 80 30 23750 -57.3 -87.3 1 30.0 -58.5 85 66 588.4 588.4 320.0 588.5 0.01 81 29 23964 -55.9 -85.9 1 30.0 -57.4 84 62 598.0 598.0 320.5 598.1 0.01 82 27 24416 -57.5 -86.5 1 29.0 -58.8 83 68 605.9 605.9 320.9 605.9 0.01 83 23 25439 -51.7 -83.8 1 32.1 -54.4 80 80 651.3 651.3 322.7 651.5 0.02 84 22 25728 -50.1 -83.1 1 33.0 -53.3 80 80 664.5 664.5 323.2 664.6 0.02 85 20 26350 -49.1 -82.1 1 33.0 -52.8 80 78 685.9 685.9 324.0 686.1 0.02 86 19 26686 -49.3 -82.3 1 33.0 -53.1 84 76 695.4 695.4 324.3 695.6 0.02 87 16 27818 -46.7 -81.7 1 35.0 -52.0 96 70 738.9 738.9 325.6 739.2 0.03 88 15 28248 -43.9 -80.9 1 37.0 -50.5 101 68 762.0 762.0 326.3 762.3 0.04 89 14 28710 -45.5 -81.5 1 36.0 -51.7 104 65 771.7 771.8 326.5 772.1 0.04 90 10 30980 -39.7 -79.7 1 40.0 -50.1 85 51 871.4 871.4 328.8 872.1 0.07 91 9.7 31189 -37.5 -78.5 1 41.0 -49.3 81 49 887.3 887.3 329.2 888.2 0.09 92 9.0 31703 -39.7 -78.7 1 39.0 -50.6 70 43 898.0 898.1 329.4 899.0 0.09 93 8.5 32096 -36.3 -78.3 1 42.0 -49.5 62 38 926.1 926.2 329.9 927.2 0.10 94 8.2 32346 -35.7 -77.7 1 42.0 -49.5 57 35 938.0 938.1 330.1 939.3 0.12 95 8.1 32431 -34.9 -77.9 0 43.0 -49.3 55 34 944.5 944.6 330.2 945.8 0.12 96 7.2 33246 -38.5 -78.5 1 40.0 -51.2 39 25 962.1 962.2 330.6 963.4 0.12 97 7.0 33440 -37.7 -78.7 1 41.0 -51.1 35 23 973.2 973.3 330.8 974.5 0.12 98 6.9 33539 -37.5 -78.5 1 41.0 -51.1 978.0 978.1 330.8 979.5 0.12 99 6.7 33742 -38.9 -78.9 1 40.0 -51.8 980.4 980.5 330.9 981.8 0.12 100 6.3 34164 -38.9 -78.9 1 40.0 -52.1 997.9 997.9 331.2 999.3 0.13 101 6.0 34501 -35.7 -77.7 1 42.0 -51.2 1025.7 1025.8 331.6 1027.7 0.16 102 5.5 35103 -38.1 -79.1 1 41.0 -52.5 1040.9 1041.0 331.8 1042.6 0.14 TRP 88 17332 -81.3 -85.8 46 4.5 -81.3 60 7 384.4 384.5 302.9 384.5 0.00 WND 23 25439 -51.7 -83.8 1 32.1 -54.4 80 80 651.3 651.3 322.7 651.5 0.02 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 557.00 mb = 5031.49 m = 16507.30 ft Wetbulb zero: 600.33 mb = 4426.16 m = 14521.34 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 73.56 % Est. max temperature: 32.70 C = 90.86 F Sfc-Lift cond lev (LCL): 987.23 mb = 201.92 m = 662.45 ft T: 26.56 C 700-500 lapse rate: 6.04 C/km ThetaE index: 6.17 C Layer 931.0- 925.0 mb Conv cond level (CCL): 900.73 mb = 1007.63 m = 3305.84 ft Mean mixing ratio: 18.08 g/kg Conv temperature: 30.96 C = 87.73 F Cap Strength: 1.25 C Lifted Index: -3.95 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.66 C Lifted Index @700 mb: -0.57 C Showalter Index: -1.60 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.90 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -1.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1710.41 J/kg Max Up Vert Vel: 58.49 m/s Conv Inhibition (B-): 11.18 J/kg Cap Strength: 1.25 C Lift Cond Lev (LCL): 923.74 mb = 787.92 m = 2585.00 ft Lev Free Conv (LFC): 878.74 mb = 1222.71 m = 4011.48 ft Equ Level (EL): 138.74 mb = 14696.30 m = 48215.62 ft B at Equ Level: 1689.52 J/kg Max Parcel Lev (MPL): 78.74 mb = 17964.86 m = 58939.10 ft Wind level data Storm motion: 103 at 10 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 1007 17 0 0 -0.0 -0.0 | 283 10 9.4 -2.1 1 1000 88 135 1 -0.7 0.7 | 279 9 8.7 -1.4 2 925 776 75 6 -5.8 -1.6 | 315 5 3.6 -3.7 3 910 914 85 8 -8.0 -0.7 | 333 3 1.5 -2.8 4 850 1510 90 7 -7.0 0.0 | 311 3 2.4 -2.1 5 819 1829 85 10 -10.0 -0.9 | 10 3 -0.5 -3.0 6 790 2134 65 9 -8.2 -3.8 | 348 6 1.3 -5.9 7 762 2438 60 12 -10.4 -6.0 | 7 8 -1.0 -8.1 8 735 2743 70 14 -13.2 -4.8 | 28 8 -3.7 -6.9 9 700 3157 60 13 -11.3 -6.5 | 12 9 -1.8 -8.6 10 658 3658 50 14 -10.7 -9.0 | 7 11 -1.3 -11.1 11 634 3962 75 19 -18.4 -4.9 | 52 11 -8.9 -7.0 12 611 4267 75 18 -17.4 -4.7 | 50 10 -8.0 -6.8 13 506 5791 80 19 -18.7 -3.3 | 60 11 -9.3 -5.4 14 500 5890 65 19 -17.2 -8.0 | 38 13 -7.8 -10.2 15 487 6096 60 20 -17.3 -10.0 | 33 14 -7.9 -12.1 16 432 7010 70 24 -22.6 -8.2 | 52 17 -13.1 -10.3 17 400 7610 75 17 -16.4 -4.4 | 47 10 -7.0 -6.5 18 399 7620 75 17 -16.4 -4.4 | 47 10 -7.0 -6.5 19 352 8534 60 14 -12.1 -7.0 | 16 10 -2.7 -9.1 20 338 8839 70 11 -10.3 -3.8 | 9 6 -0.9 -5.9 21 324 9144 65 13 -11.8 -5.5 | 17 8 -2.4 -7.6 22 311 9449 85 11 -11.0 -1.0 | 26 3 -1.5 -3.1 23 300 9710 35 8 -4.6 -6.6 | 331 10 4.8 -8.7 24 298 9754 45 10 -7.1 -7.1 | 346 9 2.4 -9.2 25 250 10980 105 3 -2.9 0.8 | 282 7 6.5 -1.4 26 200 12460 140 3 -1.9 2.3 | 269 7 7.5 0.2 27 199 12497 170 1 -0.2 1.0 | 277 9 9.3 -1.1 28 172 13411 160 11 -3.8 10.3 | 215 10 5.7 8.2 29 150 14240 130 4 -3.1 2.6 | 266 6 6.4 0.4 30 148 14326 145 10 -5.7 8.2 | 211 7 3.7 6.1 31 140 14630 110 3 -2.8 1.0 | 279 7 6.6 -1.1 32 133 14935 60 10 -8.7 -5.0 | 354 7 0.8 -7.1 33 108 16154 85 38 -37.9 -3.3 | 79 29 -28.4 -5.4 34 100 16610 105 19 -18.4 4.9 | 107 9 -8.9 2.8 35 97 16764 115 22 -19.9 9.3 | 124 13 -10.5 7.2 36 92 17069 90 18 -18.0 0.0 | 76 9 -8.6 -2.1 37 88 17332 60 7 -6.1 -3.5 | 329 7 3.4 -5.6 38 87 17374 95 15 -14.9 1.3 | 82 6 -5.5 -0.8 39 79 17983 90 10 -10.0 0.0 | 15 2 -0.6 -2.1 40 75 18288 130 14 -10.7 9.0 | 169 7 -1.3 6.9 41 71 18593 95 4 -4.0 0.3 | 288 6 5.4 -1.8 42 70 18650 55 10 -8.2 -5.7 | 351 8 1.2 -7.9 43 67 18898 45 13 -9.2 -9.2 | 359 11 0.2 -11.3 44 64 19202 45 16 -11.3 -11.3 | 8 14 -1.9 -13.4 45 60 19507 90 16 -16.0 0.0 | 72 7 -6.6 -2.1 46 57 19812 110 19 -17.9 6.5 | 117 9 -8.4 4.4 47 54 20117 70 20 -18.8 -6.8 | 46 13 -9.4 -9.0 48 52 20422 80 18 -17.7 -3.1 | 58 10 -8.3 -5.3 49 50 20620 80 34 -33.5 -5.9 | 72 25 -24.1 -8.0 50 49 20726 90 25 -25.0 0.0 | 82 16 -15.6 -2.1 51 44 21336 85 50 -49.8 -4.4 | 81 41 -40.4 -6.5 52 35 22860 105 55 -53.1 14.2 | 105 45 -43.7 12.1 53 33 23165 95 58 -57.8 5.1 | 93 48 -48.4 2.9 54 30 23750 85 66 -65.7 -5.8 | 82 57 -56.3 -7.9 55 30 23774 85 60 -59.8 -5.2 | 82 51 -50.3 -7.4 56 23 25439 80 80 -78.8 -13.9 | 77 71 -69.4 -16.0 57 21 25908 80 80 -78.8 -13.9 | 77 71 -69.4 -16.0 58 20 26350 80 78 -76.8 -13.5 | 77 69 -67.4 -15.7 59 14 28651 105 66 -63.8 17.1 | 105 56 -54.3 15.0 60 10 30980 85 51 -50.8 -4.4 | 81 42 -41.4 -6.6 61 7 33440 35 23 -13.2 -18.8 | 10 21 -3.8 -21.0 Wind Parameters Mean winds (0-6000m): 72.7 at 12.9 knts Storm direction: 102.7 at 9.7 knts Shear (0-3000m) pos: 0.7 neg: 1.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 18.1 neg: -7.4 tot: 10.6 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 106.44 Bulk Shear: 16.07 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 ------------------------------------------------------------------------------- 500 105 2 282 7| 4.2 0.0 4.2| 1.6 -1.9 -0.3 -0.6 0.04| 4.7 0.2 1000 83 4 297 6| 2.1 2.0 4.1| 6.3 -2.0 4.3 4.3 0.39| 4.9 1.9 1500 85 5 302 5| 1.2 1.3 2.5| 6.3 -2.8 3.5 2.3 0.27| 3.6 1.0 2000 85 6 310 4| 0.9 1.8 2.7| 8.4 -3.8 4.6 2.3 0.30| 4.0 1.2 2500 78 7 326 4| 0.7 2.1 2.9| 13.9 -4.6 9.3 3.7 0.34| 4.2 1.4 3000 75 8 341 4| 0.7 1.8 2.5| 18.1 -7.4 10.6 3.5 0.32| 4.1 1.3 4000 69 10 358 6| 1.6 1.5 3.0| 43.1 -11.5 31.7 7.9 0.41| 4.6 1.9 5000 71 12 15 6| 1.3 1.2 2.4| 45.5 -12.3 33.2 6.6 0.41| 3.8 1.6 6000 73 13 26 7| 1.1 1.4 2.5| 48.0 -28.3 19.7 3.3 0.25| 3.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251013.12.gif