UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 3 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 1006 17 27.4 25.6 90 1.8 26.1 150 4 300.0 303.9 299.0 361.7 20.96 1 1001 69 28.0 25.0 84 3.0 25.8 133 6 301.1 304.8 298.9 361.0 20.31 2 1000 80 27.8 24.8 84 3.0 25.6 130 7 301.0 304.6 298.7 360.2 20.08 3 995 125 27.8 24.5 82 3.3 25.3 130 7 301.4 305.0 298.7 359.9 19.82 4 956 479 24.6 23.3 92 1.3 23.6 130 9 301.6 305.1 298.4 358.2 19.17 5 953 507 24.6 21.3 82 3.3 22.2 130 9 301.9 305.0 297.1 351.9 16.97 6 948 553 24.4 20.8 80 3.6 21.8 130 10 302.1 305.2 296.8 350.9 16.53 7 925 769 23.0 20.3 85 2.7 21.1 130 11 302.8 305.9 297.0 351.5 16.42 8 899 1018 21.4 19.2 87 2.2 19.9 127 12 303.7 306.6 296.7 350.5 15.77 9 893 1076 21.2 18.3 84 2.9 19.2 125 12 304.0 306.8 296.3 348.6 14.99 10 872 1282 19.8 18.6 93 1.2 18.9 123 12 304.7 307.6 296.9 351.4 15.65 11 850 1503 18.8 15.9 83 2.9 16.8 135 14 305.8 308.4 295.8 346.3 13.49 12 838 1625 18.0 16.6 92 1.4 17.0 135 15 306.2 308.9 296.5 349.3 14.33 13 836 1646 18.2 15.2 83 3.0 16.2 135 15 306.7 309.1 295.7 346.1 13.11 14 833 1677 18.0 16.4 90 1.6 16.9 135 16 306.8 309.4 296.5 349.6 14.23 15 793 2098 16.4 12.0 75 4.4 13.5 139 16 309.4 311.5 295.1 343.5 11.18 16 789 2141 16.2 13.1 82 3.1 14.1 140 16 309.6 311.9 295.8 346.5 12.10 17 778 2261 15.6 11.1 75 4.5 12.7 136 16 310.2 312.3 295.0 343.0 10.73 18 773 2316 15.4 12.3 82 3.1 13.3 134 15 310.6 312.8 295.8 346.4 11.71 19 737 2720 13.8 6.8 63 7.0 9.5 121 14 313.1 314.7 294.1 339.3 8.44 20 723 2882 13.0 7.0 67 6.0 9.3 111 13 314.0 315.6 294.6 341.1 8.73 21 717 2952 12.8 5.8 62 7.0 8.6 106 13 314.5 316.0 294.3 339.8 8.09 22 716 2964 12.6 6.6 67 6.0 8.9 106 13 314.4 316.0 294.6 341.1 8.57 23 713 2999 12.6 4.6 58 8.0 7.9 103 12 314.8 316.2 293.9 338.2 7.48 24 700 3154 11.6 5.6 67 6.0 8.0 115 13 315.3 316.9 294.6 341.0 8.18 25 692 3250 11.0 6.0 71 5.0 7.9 115 13 315.7 317.3 294.9 342.4 8.51 26 677 3433 10.2 3.2 62 7.0 6.1 116 12 316.8 318.2 294.1 339.4 7.13 27 659 3657 9.0 3.0 66 6.0 5.5 117 12 317.9 319.3 294.5 340.8 7.23 28 656 3695 8.8 0.8 57 8.0 4.3 118 13 318.1 319.3 293.8 337.9 6.19 29 652 3745 8.4 2.4 66 6.0 4.9 118 13 318.2 319.5 294.4 340.4 7.00 30 644 3848 7.8 0.8 61 7.0 3.9 119 13 318.6 319.9 294.0 338.8 6.31 31 632 4003 6.8 2.6 75 4.2 4.4 120 13 319.2 320.6 295.0 342.6 7.33 32 621 4147 6.0 0.0 65 6.0 2.7 120 13 319.9 321.1 294.3 339.7 6.17 33 618 4187 5.8 1.2 72 4.6 3.2 120 13 320.1 321.4 294.8 341.8 6.77 34 614 4240 5.4 0.4 70 5.0 2.6 120 13 320.2 321.5 294.6 340.9 6.43 35 611 4280 5.2 -1.8 61 7.0 1.5 120 13 320.5 321.5 293.9 338.2 5.49 36 609 4307 5.2 -4.8 48 10.0 0.2 120 13 320.8 321.6 293.1 335.1 4.40 37 603 4388 4.8 -6.2 45 11.0 -0.6 118 13 321.2 322.0 292.9 334.3 3.99 38 602 4401 4.8 -5.2 48 10.0 -0.2 118 14 321.4 322.2 293.2 335.5 4.32 39 599 4442 4.4 -2.6 60 7.0 0.7 117 14 321.4 322.4 294.0 338.5 5.28 40 596 4483 4.0 -2.0 65 6.0 0.8 117 14 321.4 322.4 294.1 339.4 5.55 41 590 4565 3.4 -4.6 56 8.0 -0.6 115 14 321.6 322.5 293.5 336.7 4.61 42 585 4634 2.8 -3.2 65 6.0 -0.3 114 15 321.7 322.7 294.0 338.5 5.17 43 583 4662 2.8 -5.2 56 8.0 -1.2 114 15 322.0 322.9 293.4 336.6 4.46 44 577 4746 2.4 -6.6 51 9.0 -1.9 112 15 322.5 323.3 293.3 335.8 4.04 45 566 4901 1.2 -4.8 64 6.0 -1.8 110 16 322.8 323.8 293.9 338.4 4.73 46 563 4944 1.0 -7.0 55 8.0 -2.8 112 16 323.1 323.9 293.4 336.4 4.02 47 556 5045 0.2 -2.3 83 2.5 -1.2 115 16 323.3 324.5 294.8 342.3 5.82 48 552 5103 0.0 -3.5 77 3.5 -1.8 117 16 323.7 324.8 294.6 341.3 5.36 49 541 5264 -0.9 -2.5 89 1.6 -1.7 119 16 324.5 325.7 295.3 343.8 5.90 50 537 5324 -1.3 -3.9 82 2.6 -2.6 118 16 324.8 325.8 294.9 342.3 5.35 51 525 5504 -2.7 -3.9 91 1.2 -3.3 115 15 325.2 326.3 295.1 343.2 5.47 52 524 5519 -2.7 -4.2 89 1.5 -3.5 115 15 325.4 326.4 295.0 343.0 5.36 53 500 5890 -4.5 -7.1 82 2.6 -5.7 115 15 327.6 328.4 295.0 342.6 4.49 54 400 7620 -13.3 -20.3 56 7.0 -15.6 100 16 337.7 338.1 295.4 344.5 1.90 55 300 9750 -28.1 -42.1 25 14.0 -30.0 120 12 345.8 345.8 296.0 347.0 0.31 56 250 11030 -38.3 -56.3 13 18.0 -39.4 100 11 349.1 349.1 296.5 349.4 0.07 57 200 12520 -51.1 -55.7 58 4.6 -51.3 70 17 351.8 351.9 297.1 352.3 0.10 58 150 14320 -67.3 -72.3 49 5.0 -67.4 85 22 354.2 354.2 297.5 354.2 0.01 59 100 16640 -85.3 -89.8 44 4.5 -85.3 100 36 362.9 362.9 299.2 362.9 0.00 60 96 16864 -86.9 -91.8 40 4.9 -86.9 100 35 364.1 364.1 299.5 364.1 0.00 61 90 17219 -83.1 -90.1 29 7.0 -83.1 97 37 378.4 378.4 302.0 378.4 0.00 62 86 17471 -84.9 -91.9 28 7.0 -84.9 106 33 379.7 379.7 302.2 379.7 0.00 63 84 17601 -84.1 -91.1 28 7.0 -84.1 121 25 383.9 383.9 302.9 383.9 0.00 64 82 17735 -83.5 -90.5 28 7.0 -83.5 135 19 387.8 387.8 303.5 387.8 0.00 65 70 18610 -85.3 -90.1 42 4.8 -85.3 75 25 401.9 401.9 305.5 401.9 0.00 66 68 18769 -85.7 -90.4 42 4.7 -85.7 61 26 404.4 404.4 305.8 404.4 0.00 67 66 18934 -84.9 -90.9 33 6.0 -84.9 54 26 409.6 409.6 306.5 409.6 0.00 68 65 19018 -83.5 -90.5 28 7.0 -83.5 61 25 414.4 414.4 307.0 414.4 0.00 69 65 19018 -81.3 -89.3 25 8.0 -81.3 61 25 419.2 419.2 307.6 419.3 0.00 70 62 19287 -76.5 -87.5 16 11.0 -76.6 84 22 435.6 435.6 309.4 435.6 0.00 71 59 19574 -74.9 -87.9 12 13.0 -75.0 99 22 445.4 445.4 310.4 445.4 0.00 72 57 19774 -75.3 -89.3 9 14.0 -75.4 98 25 448.9 448.9 310.7 448.9 0.00 73 55 19982 -73.9 -88.9 8 15.0 -74.0 96 29 456.7 456.7 311.5 456.7 0.00 74 53 20197 -74.7 -89.7 8 15.0 -74.7 95 30 459.7 459.7 311.7 459.7 0.00 75 50 20540 -70.1 -90.1 4 20.0 -70.2 95 28 478.3 478.3 313.3 478.3 0.00 76 49 20661 -69.9 -90.9 3 21.0 -70.1 105 27 481.5 481.5 313.6 481.6 0.00 77 47 20911 -67.7 -90.7 2 23.0 -67.9 103 29 492.6 492.6 314.4 492.6 0.00 78 47 20911 -65.7 -89.7 2 24.0 -66.0 103 29 497.4 497.4 314.8 497.4 0.00 79 44 21314 -64.7 -89.7 2 25.0 -65.1 87 35 509.3 509.3 315.6 509.3 0.00 80 41 21746 -65.9 -89.9 2 24.0 -66.2 77 41 516.7 516.7 316.1 516.7 0.00 81 31 23482 -57.5 -87.5 1 30.0 -58.7 98 40 582.4 582.4 319.8 582.4 0.01 82 30 23690 -57.3 -87.3 1 30.0 -58.5 100 39 588.4 588.4 320.0 588.5 0.01 83 29 23904 -56.9 -86.9 1 30.0 -58.2 101 38 595.3 595.3 320.4 595.3 0.01 84 26 24590 -58.3 -87.3 1 29.0 -59.6 103 36 610.2 610.2 321.0 610.2 0.01 85 24 25094 -56.5 -86.5 1 30.0 -58.1 104 35 629.5 629.5 321.9 629.6 0.01 86 21 25938 -56.7 -87.7 1 31.0 -58.5 95 31 653.4 653.4 322.8 653.5 0.01 87 21 25938 -54.7 -86.7 1 32.0 -56.9 95 31 659.5 659.5 323.0 659.5 0.01 88 20 26250 -54.1 -86.1 1 32.0 -56.5 90 30 670.6 670.6 323.4 670.7 0.01 89 19 26580 -53.9 -85.9 1 32.0 -56.5 87 32 681.1 681.1 323.8 681.2 0.01 90 19 26580 -54.1 -86.1 1 32.0 -56.6 87 32 680.5 680.5 323.8 680.6 0.01 91 16 27684 -53.7 -85.7 1 32.0 -56.6 75 37 716.1 716.1 325.0 716.2 0.02 92 15 28105 -48.1 -84.1 1 36.0 -53.0 85 29 748.0 748.0 325.9 748.2 0.02 93 14 28559 -48.5 -83.5 1 35.0 -53.5 109 12 761.6 761.6 326.3 761.8 0.03 94 14 28559 -46.5 -82.5 1 36.0 -52.2 109 12 768.4 768.4 326.4 768.6 0.03 95 12 29578 -49.1 -84.1 1 35.0 -54.4 310 28 793.8 793.8 327.1 794.0 0.03 96 11 30157 -42.7 -81.7 1 39.0 -51.1 240 39 837.0 837.0 328.1 837.5 0.05 97 10 30800 -43.3 -81.3 1 38.0 -51.8 270 48 857.9 857.9 328.6 858.4 0.05 98 9.8 30936 -42.7 -81.7 1 39.0 -51.7 865.1 865.2 328.7 865.6 0.05 99 9.3 31289 -43.5 -81.5 1 38.0 -52.2 875.1 875.2 329.0 875.7 0.06 100 9.0 31510 -41.9 -81.9 1 40.0 -51.7 889.5 889.6 329.2 890.1 0.05 101 8.9 31587 -37.7 -79.7 0 42.0 -49.8 908.6 908.6 329.6 909.4 0.08 102 7.4 32864 -36.1 -79.1 0 43.0 -50.2 964.4 964.4 330.6 965.5 0.10 TRP 96 16864 -86.9 -91.8 40 4.9 -86.9 100 35 364.1 364.1 299.5 364.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 552.00 mb = 5102.93 m = 16741.69 ft Wetbulb zero: 607.46 mb = 4327.43 m = 14197.42 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 75.29 % Est. max temperature: 32.89 C = 91.20 F Sfc-Lift cond lev (LCL): 980.59 mb = 254.04 m = 833.44 ft T: 26.63 C 700-500 lapse rate: 5.88 C/km ThetaE index: 10.71 C Layer 1001.0- 925.0 mb Conv cond level (CCL): 895.25 mb = 1054.09 m = 3458.25 ft Mean mixing ratio: 18.03 g/kg Conv temperature: 31.26 C = 88.26 F Cap Strength: 0.95 C Lifted Index: -3.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.57 C Lifted Index @700 mb: -0.43 C Showalter Index: -0.18 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.40 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.80 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 984.86 J/kg Max Up Vert Vel: 44.38 m/s Conv Inhibition (B-): 11.59 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 919.98 mb = 816.46 m = 2678.65 ft Lev Free Conv (LFC): 864.98 mb = 1352.13 m = 4436.06 ft Equ Level (EL): 134.98 mb = 14923.63 m = 48961.45 ft B at Equ Level: 968.67 J/kg Max Parcel Lev (MPL): 74.98 mb = 18229.85 m = 59808.50 ft Wind level data Storm motion: 152 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 1006 17 150 4 -2.0 3.5 | 333 6 2.7 -5.4 1 1000 80 130 7 -5.4 4.5 | 8 4 -0.6 -4.4 2 925 769 130 11 -8.4 7.1 | 64 4 -3.7 -1.8 3 910 914 130 12 -9.2 7.7 | 75 5 -4.5 -1.2 4 878 1219 120 12 -10.4 6.0 | 63 6 -5.7 -2.9 5 850 1503 135 14 -9.9 9.9 | 101 5 -5.2 1.0 6 818 1829 135 17 -12.0 12.0 | 113 8 -7.3 3.1 7 789 2134 140 16 -10.3 12.3 | 121 6 -5.6 3.3 8 735 2743 120 14 -12.1 7.0 | 76 8 -7.4 -1.9 9 709 3048 100 12 -11.8 2.1 | 46 10 -7.1 -6.8 10 700 3154 115 13 -11.8 5.5 | 64 8 -7.1 -3.4 11 683 3353 115 12 -10.9 5.1 | 58 7 -6.2 -3.8 12 634 3962 120 13 -11.3 6.5 | 70 7 -6.5 -2.4 13 610 4267 120 13 -11.3 6.5 | 70 7 -6.5 -2.4 14 566 4877 110 16 -15.0 5.5 | 72 11 -10.3 -3.4 15 546 5182 120 16 -13.9 8.0 | 84 9 -9.1 -0.9 16 506 5791 110 14 -13.2 4.8 | 64 9 -8.4 -4.1 17 500 5890 115 15 -13.6 6.3 | 74 9 -8.9 -2.6 18 487 6096 130 16 -12.3 10.3 | 100 8 -7.5 1.4 19 468 6401 105 14 -13.5 3.6 | 59 10 -8.8 -5.3 20 450 6706 115 17 -15.4 7.2 | 81 11 -10.7 -1.7 21 433 7010 95 18 -17.9 1.6 | 61 15 -13.2 -7.3 22 416 7315 115 16 -14.5 6.8 | 78 10 -9.8 -2.2 23 400 7620 100 16 -15.8 2.8 | 61 13 -11.0 -6.1 24 400 7620 100 15 -14.8 2.6 | 58 12 -10.0 -6.3 25 354 8534 115 22 -19.9 9.3 | 91 15 -15.2 0.4 26 326 9144 135 17 -12.0 12.0 | 113 8 -7.3 3.1 27 300 9750 120 12 -10.4 6.0 | 63 6 -5.7 -2.9 28 300 9754 115 15 -13.6 6.3 | 74 9 -8.9 -2.6 29 275 10363 120 11 -9.5 5.5 | 55 6 -4.8 -3.4 30 252 10973 100 8 -7.9 1.4 | 23 8 -3.2 -7.5 31 250 11030 100 11 -10.8 1.9 | 41 9 -6.1 -7.0 32 201 12497 95 12 -12.0 1.0 | 43 11 -7.2 -7.9 33 200 12520 70 17 -16.0 -5.8 | 37 19 -11.3 -14.7 34 191 12802 70 17 -16.0 -5.8 | 37 19 -11.3 -14.7 35 150 14320 85 22 -21.9 -1.9 | 58 20 -17.2 -10.8 36 142 14630 85 22 -21.9 -1.9 | 58 20 -17.2 -10.8 37 121 15545 75 26 -25.1 -6.7 | 53 26 -20.4 -15.6 38 100 16640 100 36 -35.5 6.3 | 85 31 -30.7 -2.7 39 98 16764 100 36 -35.5 6.3 | 85 31 -30.7 -2.7 40 96 16864 100 35 -34.5 6.1 | 85 30 -29.7 -2.8 41 88 17374 95 38 -37.9 3.3 | 80 34 -33.1 -5.6 42 83 17678 130 21 -16.1 13.5 | 112 12 -11.4 4.6 43 78 17983 155 10 -4.2 9.1 | 253 1 0.5 0.1 44 74 18288 40 10 -6.4 -7.7 | 6 17 -1.7 -16.6 45 70 18593 30 23 -11.5 -19.9 | 13 30 -6.8 -28.8 46 70 18610 75 25 -24.1 -6.5 | 52 25 -19.4 -15.4 47 67 18898 50 26 -19.9 -16.7 | 31 30 -15.2 -25.6 48 60 19507 100 20 -19.7 3.5 | 70 16 -15.0 -5.4 49 54 20117 95 31 -30.9 2.7 | 77 27 -26.2 -6.2 50 50 20540 95 28 -27.9 2.4 | 74 24 -23.2 -6.5 51 49 20726 110 26 -24.4 8.9 | 90 20 -19.7 -0.0 52 42 21641 75 40 -38.6 -10.4 | 60 39 -33.9 -19.3 53 38 22250 85 44 -43.8 -3.8 | 72 41 -39.1 -12.7 54 30 23690 100 39 -38.4 6.8 | 86 34 -33.7 -2.1 55 23 25298 105 34 -32.8 8.8 | 90 28 -28.1 -0.1 56 20 26250 90 30 -30.0 0.0 | 71 27 -25.3 -8.9 57 16 27737 75 37 -35.7 -9.6 | 59 36 -31.0 -18.5 58 15 28042 75 33 -31.9 -8.5 | 57 32 -27.2 -17.5 59 15 28346 105 21 -20.3 5.4 | 77 16 -15.6 -3.5 60 14 28651 110 10 -9.4 3.4 | 40 7 -4.7 -5.5 61 13 28956 220 10 6.4 7.7 | 276 11 11.2 -1.3 62 12 29566 315 27 19.1 -19.1 | 320 37 23.8 -28.0 63 11 30175 240 39 33.8 19.5 | 255 40 38.5 10.6 64 10 30800 270 48 48.0 -0.0 | 280 53 52.7 -8.9 Wind Parameters Mean winds (0-6000m): 122.1 at 13.5 knts Storm direction: 152.1 at 10.1 knts Shear (0-3000m) pos: 0.9 neg: 1.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -20.6 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 0.6 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 229.66 Bulk Shear: 4.29 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 ------------------------------------------------------------------------------- 500 131 8 20 4| 0.0 6.1 6.1| 6.6 0.0 6.6 13.1 0.92| 6.3 5.8 1000 130 9 42 4| 0.0 4.4 4.4| 9.0 -0.5 8.5 8.5 0.81| 4.8 3.9 1500 129 11 57 4| 1.0 2.9 3.9| 14.8 -1.6 13.2 8.8 0.72| 5.0 3.6 2000 131 12 76 4| 1.3 2.2 3.5| 18.3 -1.6 16.6 8.3 0.68| 4.8 3.2 2500 132 13 85 5| 1.1 1.7 2.8| 18.9 -7.8 11.0 4.4 0.41| 4.7 1.9 3000 130 13 82 5| 0.9 1.8 2.7| 18.9 -20.6 -1.7 -0.6 0.12| 5.0 0.6 4000 126 13 76 6| 1.2 1.3 2.5| 26.1 -21.4 4.7 1.2 0.19| 4.4 0.8 5000 124 13 75 6| 0.9 1.4 2.3| 29.4 -21.4 8.0 1.6 0.20| 4.0 0.8 6000 122 13 75 7| 1.0 1.1 2.1| 40.2 -28.0 12.2 2.0 0.20| 4.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251203.12.gif