UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 2 DEC 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 26.0 25.8 99 0.2 25.9 150 4 298.6 302.4 298.8 360.5 21.20 1 1000 85 26.2 24.0 88 2.2 24.6 185 9 299.4 302.8 297.7 355.3 19.11 2 971 345 24.2 23.4 95 0.8 23.6 180 12 299.9 303.3 297.8 355.5 18.98 3 945 584 23.8 21.5 87 2.3 22.2 149 10 301.8 305.0 297.3 353.0 17.33 4 925 771 22.4 21.4 94 1.0 21.7 140 9 302.2 305.5 297.5 354.3 17.61 5 915 866 21.6 21.1 97 0.5 21.2 120 8 302.3 305.6 297.5 354.0 17.47 6 903 981 20.8 20.2 96 0.6 20.4 109 8 302.7 305.7 297.1 352.2 16.73 7 898 1029 21.2 19.6 91 1.6 20.1 109 8 303.5 306.5 297.0 351.7 16.19 8 866 1344 19.0 18.5 97 0.5 18.7 106 8 304.4 307.3 296.9 351.1 15.66 9 850 1505 18.6 16.6 88 2.0 17.2 105 8 305.6 308.3 296.2 347.9 14.12 10 843 1576 18.2 16.1 88 2.1 16.8 106 8 305.9 308.5 296.0 347.3 13.78 11 830 1710 17.2 16.4 95 0.8 16.7 108 9 306.2 308.9 296.4 349.1 14.28 12 828 1730 17.2 15.3 89 1.9 15.9 109 9 306.5 308.9 295.8 346.5 13.32 13 777 2272 14.4 14.0 97 0.4 14.1 112 10 309.1 311.5 296.3 348.7 13.05 14 775 2294 14.2 13.7 97 0.5 13.8 111 10 309.1 311.5 296.2 348.0 12.83 15 772 2327 14.2 13.2 94 1.0 13.6 110 10 309.4 311.8 296.0 347.3 12.46 16 770 2349 14.4 10.9 79 3.5 12.1 110 10 309.9 311.9 294.9 342.5 10.70 17 768 2371 14.6 10.9 78 3.7 12.2 109 10 310.3 312.3 295.1 343.1 10.73 18 761 2449 14.4 11.7 84 2.7 12.6 107 10 310.9 313.1 295.7 345.9 11.43 19 737 2720 13.0 9.3 78 3.7 10.6 101 10 312.2 314.2 295.1 343.2 10.03 20 732 2777 12.8 9.5 80 3.3 10.7 99 10 312.6 314.6 295.3 344.3 10.24 21 729 2812 12.4 10.9 91 1.5 11.4 98 10 312.6 314.7 296.1 347.5 11.31 22 723 2881 12.4 7.9 74 4.5 9.6 97 9 313.3 315.1 294.8 342.1 9.29 23 720 2916 12.2 9.0 81 3.2 10.2 96 9 313.5 315.4 295.4 344.6 10.07 24 715 2975 12.2 7.3 72 4.9 9.2 94 8 314.1 315.8 294.8 342.1 9.01 25 705 3093 11.4 7.5 77 3.9 9.0 91 7 314.5 316.2 295.1 343.4 9.27 26 700 3153 11.2 7.0 75 4.2 8.6 90 7 314.9 316.6 295.0 343.0 9.02 27 678 3419 9.8 5.9 77 3.9 7.4 100 9 316.2 317.9 295.1 343.3 8.63 28 677 3432 10.0 5.0 71 5.0 7.0 101 9 316.6 318.1 294.8 342.1 8.11 29 676 3444 9.8 6.5 80 3.3 7.8 101 9 316.5 318.2 295.5 344.8 9.02 30 674 3468 9.8 3.8 66 6.0 6.3 102 9 316.7 318.2 294.4 340.4 7.48 31 672 3493 9.8 2.8 62 7.0 5.8 103 9 317.0 318.4 294.1 339.1 6.99 32 662 3618 9.2 3.2 66 6.0 5.7 108 10 317.7 319.1 294.5 340.9 7.30 33 661 3630 9.0 4.3 72 4.7 6.2 108 10 317.6 319.1 295.0 342.6 7.91 34 656 3693 8.8 4.1 72 4.7 6.0 111 10 318.1 319.6 295.0 343.0 7.85 35 655 3706 9.0 1.0 57 8.0 4.5 112 10 318.4 319.7 294.0 338.6 6.29 36 649 3782 8.2 3.3 71 4.9 5.3 115 10 318.4 319.8 294.8 342.2 7.50 37 643 3859 7.8 3.4 74 4.4 5.2 119 11 318.8 320.3 295.0 343.0 7.63 38 616 4211 4.8 2.9 87 1.9 3.7 129 9 319.3 320.8 295.2 343.7 7.68 39 614 4238 5.0 0.8 74 4.2 2.7 129 8 319.8 321.1 294.6 341.0 6.62 40 592 4535 3.4 0.8 83 2.6 2.0 120 9 321.3 322.6 295.1 343.4 6.87 41 563 4942 1.2 0.2 93 1.0 0.6 110 10 323.3 324.7 295.7 345.8 6.92 42 548 5159 0.0 -1.4 90 1.4 -0.7 136 10 324.4 325.7 295.5 345.1 6.32 43 544 5218 0.4 -3.6 74 4.0 -1.7 140 10 325.6 326.6 295.1 343.4 5.40 44 529 5442 -1.1 -5.3 73 4.2 -3.2 136 8 326.4 327.4 295.0 342.6 4.88 45 518 5609 -2.5 -5.9 77 3.4 -4.2 134 6 326.7 327.6 294.9 342.5 4.76 46 516 5640 -2.7 -5.3 82 2.6 -4.0 134 6 326.8 327.8 295.1 343.4 5.00 47 515 5655 -2.5 -4.5 86 2.0 -3.5 133 6 327.2 328.3 295.5 344.9 5.33 48 511 5717 -2.7 -5.9 79 3.2 -4.3 132 5 327.7 328.7 295.2 343.8 4.82 49 509 5748 -2.7 -4.7 86 2.0 -3.7 132 5 328.1 329.1 295.7 345.7 5.31 50 508 5764 -2.5 -6.1 76 3.6 -4.3 132 5 328.5 329.5 295.4 344.5 4.78 51 503 5843 -2.9 -5.8 80 2.9 -4.4 131 4 328.9 329.9 295.6 345.5 4.94 52 501 5874 -2.9 -8.9 63 6.0 -5.7 130 4 329.3 330.1 294.9 342.5 3.90 53 500 5890 -3.1 -9.1 63 6.0 -5.9 130 4 329.3 330.0 294.8 342.3 3.84 54 400 7620 -14.5 -17.0 81 2.5 -15.4 120 5 336.1 336.7 295.5 345.1 2.52 55 300 9740 -28.1 -36.1 46 8.0 -29.5 130 17 345.8 345.9 296.2 348.1 0.58 56 250 11020 -38.7 -42.6 67 3.9 -39.1 125 23 348.5 348.6 296.6 350.0 0.36 57 200 12510 -51.7 -56.3 58 4.6 -51.9 90 23 350.9 350.9 296.9 351.3 0.09 58 150 14310 -67.3 -71.5 55 4.2 -67.4 85 31 354.2 354.2 297.5 354.2 0.02 59 100 16640 -85.3 -89.9 43 4.6 -85.3 100 26 362.9 362.9 299.2 362.9 0.00 60 95 16923 -84.3 -90.3 34 6.0 -84.3 107 29 370.2 370.2 300.6 370.2 0.00 61 88 17344 -86.1 -92.1 33 6.0 -86.1 124 37 374.8 374.8 301.4 374.8 0.00 62 83 17665 -85.5 -91.5 33 6.0 -85.5 120 40 382.4 382.4 302.6 382.4 0.00 63 82 17732 -81.9 -89.9 24 8.0 -81.9 119 41 391.1 391.1 303.9 391.1 0.00 64 81 17801 -80.5 -88.5 25 8.0 -80.5 118 41 395.3 395.3 304.6 395.3 0.00 65 78 18014 -80.7 -88.7 25 8.0 -80.7 118 41 399.2 399.2 305.1 399.2 0.00 66 70 18620 -83.1 -89.1 34 6.0 -83.1 350 13 406.6 406.6 306.1 406.6 0.00 67 68 18782 -83.3 -89.3 34 6.0 -83.3 347 11 409.6 409.6 306.5 409.6 0.00 68 64 19123 -80.5 -88.5 25 8.0 -80.5 12 17 422.9 422.9 308.0 422.9 0.00 69 63 19212 -80.5 -88.5 25 8.0 -80.5 28 19 424.8 424.8 308.3 424.8 0.00 70 61 19396 -77.3 -87.3 19 10.0 -77.3 89 20 435.8 435.8 309.4 435.8 0.00 71 59 19587 -78.7 -89.7 15 11.0 -78.7 104 19 436.9 436.9 309.6 436.9 0.00 72 58 19686 -74.7 -87.7 12 13.0 -74.7 88 16 448.0 448.0 310.7 448.0 0.00 73 57 19787 -74.1 -88.1 10 14.0 -74.2 71 14 451.6 451.6 311.0 451.6 0.00 74 56 19891 -73.5 -89.5 7 16.0 -73.6 67 17 455.3 455.3 311.4 455.3 0.00 75 50 20560 -70.7 -90.7 4 20.0 -70.8 100 30 476.9 476.9 313.2 476.9 0.00 76 50 20560 -70.3 -90.3 4 20.0 -70.5 100 30 477.8 477.8 313.2 477.8 0.00 77 46 21053 -71.5 -90.5 4 19.0 -71.6 105 32 486.5 486.5 314.0 486.5 0.00 78 41 21736 -68.3 -91.3 2 23.0 -68.5 105 43 510.7 510.7 315.7 510.7 0.00 79 40 21885 -66.5 -91.5 2 25.0 -66.8 105 45 518.9 518.9 316.2 518.9 0.00 80 38 22195 -65.9 -90.9 2 25.0 -66.2 94 44 528.1 528.1 316.8 528.1 0.00 81 36 22522 -66.3 -91.3 2 25.0 -66.7 80 41 535.2 535.2 317.2 535.3 0.00 82 32 23247 -59.3 -89.3 1 30.0 -60.2 86 49 572.3 572.3 319.3 572.3 0.00 83 31 23445 -60.3 -89.3 1 29.0 -61.2 88 52 574.8 574.8 319.4 574.9 0.00 84 30 23650 -57.9 -88.9 1 31.0 -59.0 90 54 586.8 586.8 320.0 586.8 0.00 85 28 24085 -58.7 -88.7 1 30.0 -59.8 90 55 596.3 596.3 320.5 596.3 0.01 86 25 24806 -54.3 -87.3 1 33.0 -56.3 83 48 628.5 628.5 321.9 628.6 0.01 87 23 25342 -54.1 -87.1 1 33.0 -56.3 71 48 644.3 644.3 322.4 644.4 0.01 88 21 25931 -50.9 -84.9 1 34.0 -54.0 80 40 670.9 671.0 323.4 671.0 0.01 89 20 26250 -49.5 -85.5 1 36.0 -53.1 85 35 684.7 684.7 323.9 684.8 0.01 90 19 26589 -46.5 -83.5 1 37.0 -51.2 83 31 704.1 704.1 324.6 704.3 0.02 91 18 26947 -48.7 -83.7 1 35.0 -52.9 81 27 708.1 708.1 324.7 708.3 0.02 92 17 27324 -47.9 -83.9 1 36.0 -52.5 99 24 722.4 722.4 325.1 722.5 0.02 93 15 28146 -50.7 -84.7 1 34.0 -54.7 88 13 739.4 739.4 325.6 739.5 0.02 94 14 28596 -51.5 -85.5 1 34.0 -55.4 153 14 751.4 751.4 326.0 751.6 0.02 95 13 29074 -54.9 -86.9 1 32.0 -58.0 246 13 755.7 755.7 326.1 755.9 0.02 96 12 29591 -50.9 -85.9 1 35.0 -55.5 264 14 787.4 787.4 326.9 787.6 0.02 97 11 30160 -49.3 -86.3 1 37.0 -54.8 233 25 813.1 813.1 327.5 813.2 0.02 98 11 30160 -46.9 -84.9 1 38.0 -53.4 233 25 821.8 821.8 327.8 822.0 0.03 99 10 30800 -41.5 -82.5 0 41.0 -51.0 260 55 864.6 864.7 328.7 865.1 0.04 100 10 30800 -41.3 -82.3 0 41.0 -50.9 260 55 865.4 865.4 328.7 865.8 0.05 101 9.7 31008 -39.3 -81.3 0 42.0 -50.1 880.5 880.5 329.1 881.0 0.06 102 9.2 31369 -40.7 -81.7 0 41.0 -51.0 888.6 888.6 329.2 889.1 0.05 103 9.0 31519 -38.9 -80.9 0 42.0 -50.3 901.1 901.1 329.4 901.7 0.06 104 8.5 31910 -40.9 -81.9 0 41.0 -51.5 908.1 908.1 329.6 908.7 0.06 105 8.2 32156 -37.5 -79.5 0 42.0 -50.2 930.9 931.0 330.0 931.9 0.09 106 8.0 32326 -38.7 -80.7 0 42.0 -50.8 265 63 932.8 932.8 330.1 933.6 0.07 107 7.9 32412 -39.3 -81.3 0 42.0 -51.1 933.7 933.8 330.1 934.4 0.07 108 7.4 32861 -38.5 -80.5 0 42.0 -51.1 954.6 954.6 330.4 955.5 0.08 109 7.2 33050 -36.1 -79.1 0 43.0 -50.4 971.9 972.0 330.7 973.2 0.11 TRP 100 16640 -85.3 -89.9 43 4.6 -85.3 100 26 362.9 362.9 299.2 362.9 0.00 WND 8.0 32326 -38.7 -80.7 0 42.0 -50.8 265 63 932.8 932.8 330.1 933.6 0.07 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 540.00 mb = 5277.26 m = 17313.64 ft Wetbulb zero: 556.08 mb = 5040.94 m = 16538.31 ft Precipitable water: 2.51 inches Sfc-500 mean rel hum: 84.19 % Est. max temperature: 32.56 C = 90.60 F Sfc-Lift cond lev (LCL): 1004.72 mb = 39.12 m = 128.35 ft T: 26.07 C 700-500 lapse rate: 5.22 C/km ThetaE index: 6.98 C Layer 915.0- 830.0 mb Conv cond level (CCL): 918.59 mb = 831.70 m = 2728.63 ft Mean mixing ratio: 18.26 g/kg Conv temperature: 29.75 C = 85.55 F Cap Strength: 1.04 C Lifted Index: -1.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.16 C Lifted Index @700 mb: -0.63 C Showalter Index: 0.60 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.70 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.20 Risk: None Energy Index: -1.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 973.09 J/kg Max Up Vert Vel: 44.12 m/s Conv Inhibition (B-): 8.71 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 937.84 mb = 650.15 m = 2133.00 ft Lev Free Conv (LFC): 872.84 mb = 1275.71 m = 4185.34 ft Equ Level (EL): 142.84 mb = 14590.92 m = 47869.90 ft B at Equ Level: 965.06 J/kg Max Parcel Lev (MPL): 82.84 mb = 17675.45 m = 57989.61 ft Wind level data Storm motion: 151 at 7 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 17 150 4 -2.0 3.5 | 332 3 1.2 -2.3 1 1000 85 185 9 0.8 9.0 | 232 5 4.0 3.2 2 975 305 185 12 1.0 12.0 | 215 7 4.3 6.2 3 942 610 145 10 -5.7 8.2 | 134 3 -2.5 2.4 4 925 771 140 9 -5.8 6.9 | 113 3 -2.6 1.1 5 910 914 110 8 -7.5 2.7 | 54 5 -4.3 -3.1 6 850 1505 105 8 -7.7 2.1 | 50 6 -4.5 -3.7 7 789 2134 115 10 -9.1 4.2 | 75 6 -5.8 -1.6 8 735 2743 100 10 -9.8 1.7 | 58 8 -6.6 -4.1 9 700 3153 90 7 -7.0 0.0 | 33 7 -3.8 -5.8 10 658 3658 110 10 -9.4 3.4 | 69 7 -6.2 -2.4 11 634 3962 125 11 -9.0 6.3 | 95 6 -5.8 0.5 12 610 4267 130 8 -6.1 5.1 | 77 3 -2.9 -0.7 13 566 4877 105 10 -9.7 2.6 | 63 7 -6.4 -3.2 14 545 5182 140 10 -6.4 7.7 | 120 4 -3.2 1.9 15 500 5890 130 4 -3.1 2.6 | 357 3 0.2 -3.2 16 450 6706 0 0 -0.0 -0.0 | 331 7 3.2 -5.8 17 400 7620 120 5 -4.3 2.5 | 18 3 -1.1 -3.3 18 339 8839 120 10 -8.7 5.0 | 82 5 -5.4 -0.8 19 312 9449 150 14 -7.0 12.1 | 149 7 -3.8 6.3 20 300 9740 130 17 -13.0 10.9 | 118 11 -9.8 5.1 21 287 10058 125 18 -14.7 10.3 | 111 12 -11.5 4.5 22 252 10973 125 24 -19.7 13.8 | 116 18 -16.4 8.0 23 250 11020 125 23 -18.8 13.2 | 115 17 -15.6 7.4 24 200 12510 90 23 -23.0 0.0 | 74 21 -19.8 -5.8 25 182 13106 75 22 -21.3 -5.7 | 57 21 -18.0 -11.5 26 150 14310 85 31 -30.9 -2.7 | 73 29 -27.6 -8.5 27 121 15545 90 32 -32.0 0.0 | 79 29 -28.8 -5.8 28 115 15850 95 23 -22.9 2.0 | 79 20 -19.7 -3.8 29 109 16154 90 17 -17.0 0.0 | 67 15 -13.8 -5.8 30 103 16459 80 18 -17.7 -3.1 | 58 17 -14.5 -8.9 31 100 16640 100 26 -25.6 4.5 | 87 22 -22.4 -1.3 32 98 16764 100 26 -25.6 4.5 | 87 22 -22.4 -1.3 33 88 17374 125 37 -30.3 21.2 | 120 31 -27.1 15.4 34 79 17983 115 43 -39.0 18.2 | 109 38 -35.7 12.4 35 70 18593 170 12 -2.1 11.8 | 191 6 1.2 6.0 36 70 18620 350 13 2.3 -12.8 | 344 19 5.5 -18.6 37 67 18898 345 10 2.6 -9.7 | 339 17 5.8 -15.5 38 63 19202 20 19 -6.5 -17.9 | 8 24 -3.3 -23.7 39 60 19507 120 21 -18.2 10.5 | 107 16 -15.0 4.7 40 57 19812 70 14 -13.2 -4.8 | 43 15 -9.9 -10.6 41 54 20117 60 25 -21.7 -12.5 | 45 26 -18.4 -18.3 42 51 20422 70 26 -24.4 -8.9 | 55 26 -21.2 -14.7 43 50 20560 100 30 -29.5 5.2 | 89 26 -26.3 -0.6 44 49 20726 105 27 -26.1 7.0 | 93 23 -22.8 1.2 45 40 21946 105 46 -44.4 11.9 | 98 42 -41.2 6.1 46 36 22555 80 41 -40.4 -7.1 | 71 39 -37.1 -12.9 47 30 23650 90 54 -54.0 0.0 | 83 51 -50.8 -5.8 48 28 24079 90 55 -55.0 0.0 | 84 52 -51.8 -5.8 49 27 24384 95 47 -46.8 4.1 | 88 44 -43.6 -1.7 50 23 25298 70 49 -46.0 -16.8 | 62 48 -42.8 -22.6 51 20 26250 85 35 -34.9 -3.1 | 74 33 -31.6 -8.8 52 17 27127 80 25 -24.6 -4.3 | 65 24 -21.4 -10.1 53 17 27432 110 23 -21.6 7.9 | 96 18 -18.4 2.1 54 15 28042 85 12 -12.0 -1.0 | 52 11 -8.7 -6.8 55 15 28346 95 15 -14.9 1.3 | 69 13 -11.7 -4.5 56 13 28956 240 12 10.4 6.0 | 269 14 13.6 0.2 57 12 29566 270 15 15.0 -0.0 | 288 19 18.2 -5.8 58 12 29870 220 10 6.4 7.7 | 259 10 9.7 1.9 59 10 30800 260 55 54.2 9.6 | 266 58 57.4 3.8 Wind Parameters Mean winds (0-6000m): 120.8 at 8.9 knts Storm direction: 150.8 at 6.6 knts Shear (0-3000m) pos: 1.5 neg: 1.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 69.6 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -27.5 tot: -23.8 m^2/s^2 ave: -7.9 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 85.06 Bulk Shear: 11.44 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 ------------------------------------------------------------------------------- 500 178 10 213 5| 6.8 0.0 6.8| 0.0 -12.6 -12.6 -25.2 -0.85| 16.2-13.7 1000 158 10 173 3| 3.4 4.1 7.5| 0.0 -19.4 -19.4 -19.4 -0.86| 12.4-10.6 1500 142 9 121 3| 2.3 2.9 5.2| 0.0 -19.8 -19.8 -13.2 -0.85| 8.4 -7.2 2000 133 9 97 3| 2.2 2.2 4.4| 3.1 -19.8 -16.7 -8.3 -0.71| 6.8 -4.9 2500 128 9 88 4| 1.8 2.0 3.8| 3.8 -21.9 -18.1 -7.2 -0.69| 5.9 -4.1 3000 122 9 80 5| 1.5 1.9 3.4| 3.8 -27.5 -23.8 -7.9 -0.71| 5.5 -3.9 4000 118 9 74 5| 1.8 1.5 3.3| 15.0 -29.0 -14.0 -3.5 -0.42| 5.1 -2.2 5000 119 9 74 5| 1.6 1.3 2.9| 18.2 -31.6 -13.4 -2.7 -0.35| 5.0 -1.8 6000 121 9 74 5| 1.2 1.4 2.7| 21.2 -34.6 -13.4 -2.2 -0.33| 5.0 -1.6 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251202.12.gif