UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 7 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 27.8 26.0 90 1.8 26.4 40 5 300.4 304.3 299.4 363.6 21.46 1 1004 49 28.0 24.3 80 3.7 25.3 44 7 300.8 304.4 298.3 357.9 19.39 2 1000 92 28.0 24.0 79 4.0 25.0 50 9 301.1 304.7 298.2 357.5 19.11 3 953 519 24.4 23.2 93 1.2 23.5 62 16 301.7 305.2 298.3 358.1 19.11 4 936 677 23.6 19.9 80 3.7 21.0 67 18 302.4 305.3 296.4 349.2 15.82 5 925 781 23.0 18.7 77 4.3 20.0 70 20 302.8 305.6 295.9 346.7 14.83 6 914 886 22.6 18.0 75 4.6 19.4 66 21 303.5 306.1 295.7 346.1 14.35 7 888 1137 21.0 17.9 82 3.1 18.8 59 22 304.3 307.0 296.2 348.1 14.69 8 865 1365 20.2 15.5 74 4.7 17.0 54 23 305.8 308.2 295.4 344.5 12.91 9 850 1516 18.8 15.2 80 3.6 16.4 50 24 305.8 308.2 295.4 344.5 12.89 10 836 1659 18.2 13.3 73 4.9 15.0 58 25 306.7 308.8 294.7 341.5 11.56 11 815 1876 16.4 12.5 78 3.9 13.8 64 25 307.0 309.1 294.6 340.9 11.25 12 809 1939 16.2 11.2 72 5.0 13.0 65 25 307.4 309.4 294.0 338.8 10.38 13 807 1960 16.4 10.4 68 6.0 12.6 66 25 307.9 309.7 293.7 337.8 9.86 14 799 2045 17.0 11.0 68 6.0 13.1 68 25 309.4 311.3 294.6 341.0 10.38 15 797 2066 17.8 3.8 39 14.0 9.7 68 25 310.5 311.7 291.7 330.0 6.31 16 794 2099 18.0 2.0 34 16.0 9.0 69 25 311.0 312.1 291.2 328.4 5.57 17 737 2732 14.2 1.2 41 13.0 6.9 70 22 313.6 314.6 292.1 331.4 5.67 18 727 2848 13.8 -2.2 33 16.0 5.4 70 22 314.3 315.2 291.3 328.6 4.48 19 708 3071 12.6 -3.4 33 16.0 4.4 70 20 315.4 316.2 291.4 328.9 4.20 20 700 3166 11.8 -3.2 35 15.0 4.1 70 20 315.6 316.4 291.5 329.4 4.31 21 684 3359 10.2 -4.8 34 15.0 2.8 68 18 315.9 316.6 291.3 328.4 3.91 22 681 3396 10.4 -8.6 25 19.0 1.7 67 18 316.5 317.0 290.6 326.0 2.93 23 675 3469 10.0 -10.0 23 20.0 1.0 66 17 316.8 317.3 290.4 325.5 2.65 24 672 3506 10.0 -6.0 32 16.0 2.2 66 17 317.2 317.9 291.5 329.0 3.63 25 666 3581 9.4 1.4 57 8.0 4.9 65 16 317.4 318.6 293.7 337.6 6.37 26 660 3656 9.0 -1.0 49 10.0 3.6 64 15 317.8 318.8 293.0 335.0 5.39 27 654 3731 8.4 1.4 61 7.0 4.5 63 14 317.9 319.2 294.0 338.6 6.49 28 633 4000 6.2 2.6 78 3.6 4.1 62 12 318.4 319.8 294.7 341.6 7.31 29 620 4170 5.2 0.6 72 4.6 2.7 76 14 319.1 320.4 294.3 339.8 6.46 30 614 4249 5.2 -4.8 48 10.0 0.2 82 16 320.0 320.9 292.9 334.2 4.36 31 613 4263 5.2 -3.8 52 9.0 0.6 83 16 320.2 321.1 293.2 335.5 4.71 32 611 4289 4.8 -0.2 70 5.0 2.1 85 16 320.0 321.2 294.3 339.9 6.18 33 607 4343 4.6 -3.4 56 8.0 0.5 84 17 320.4 321.3 293.4 336.3 4.91 34 604 4383 4.8 -6.2 45 11.0 -0.6 83 17 321.1 321.8 292.8 334.1 3.98 35 594 4519 3.8 -4.2 56 8.0 -0.3 81 18 321.4 322.4 293.5 336.8 4.72 36 591 4561 3.4 -2.6 65 6.0 0.3 81 19 321.4 322.5 294.0 338.8 5.35 37 588 4602 3.2 -3.8 60 7.0 -0.4 81 19 321.7 322.6 293.7 337.7 4.92 38 581 4699 2.4 -0.9 79 3.3 0.6 85 21 321.8 323.1 294.8 341.8 6.18 39 574 4797 1.8 -4.2 64 6.0 -1.2 90 22 322.3 323.2 293.9 338.2 4.89 40 566 4910 0.8 -3.6 72 4.4 -1.4 95 24 322.4 323.4 294.1 339.3 5.19 41 561 4981 0.4 -4.5 70 4.9 -2.1 93 25 322.7 323.7 294.0 338.7 4.89 42 559 5010 0.6 -7.4 55 8.0 -3.2 92 25 323.3 324.1 293.4 336.3 3.92 43 558 5024 0.4 -6.6 59 7.0 -3.0 92 26 323.2 324.0 293.6 337.0 4.18 44 544 5228 -0.5 -12.5 40 12.0 -5.5 87 28 324.5 325.0 292.7 333.6 2.69 45 543 5243 -0.3 -20.3 20 20.0 -7.2 86 28 324.9 325.2 291.6 329.8 1.40 46 539 5302 0.0 -33.0 6 33.0 -8.7 85 29 326.0 326.0 291.0 327.6 0.44 47 515 5666 -2.3 -28.3 12 26.0 -9.7 80 29 327.5 327.6 291.7 330.1 0.72 48 508 5774 -3.1 -34.1 7 31.0 -10.8 80 28 327.8 327.9 291.5 329.3 0.42 49 500 5900 -2.9 -35.9 6 33.0 -10.8 80 27 329.5 329.6 291.9 330.9 0.36 50 497 5948 -3.1 -36.1 6 33.0 -11.0 79 26 329.8 329.9 292.0 331.2 0.35 51 495 5979 -3.3 -28.3 12 25.0 -10.5 78 25 330.0 330.1 292.4 332.7 0.75 52 490 6059 -3.9 -20.9 25 17.0 -9.7 76 23 330.2 330.5 293.2 335.4 1.47 53 472 6352 -6.7 -23.7 24 17.0 -12.0 78 26 330.3 330.5 292.9 334.5 1.20 54 470 6385 -6.9 -28.9 15 22.0 -12.9 78 26 330.4 330.6 292.6 333.2 0.75 55 400 7620 -15.5 -21.5 60 6.0 -17.4 95 31 334.8 335.2 294.6 341.0 1.72 56 300 9730 -29.5 -60.5 3 31.0 -31.8 80 41 343.8 343.8 295.3 344.0 0.04 57 250 11010 -38.7 -58.7 10 20.0 -39.8 100 27 348.5 348.5 296.4 348.8 0.06 58 200 12500 -51.3 -63.3 23 12.0 -51.6 140 16 351.5 351.5 297.0 351.7 0.04 59 150 14300 -66.5 -75.5 27 9.0 -66.5 150 4 355.5 355.5 297.8 355.6 0.01 60 100 16640 -84.3 -88.7 46 4.4 -84.3 95 28 364.9 364.9 299.6 364.9 0.00 61 95 16921 -86.1 -90.5 45 4.4 -86.1 95 32 366.7 366.7 299.9 366.7 0.00 62 92 17096 -86.5 -91.4 40 4.9 -86.5 95 36 369.3 369.3 300.4 369.3 0.00 63 84 17590 -87.9 -92.5 42 4.6 -87.9 95 49 376.2 376.2 301.6 376.2 0.00 64 78 17992 -86.5 -91.5 40 5.0 -86.5 105 53 387.2 387.2 303.3 387.2 0.00 65 76 18135 -83.1 -90.1 29 7.0 -83.1 108 48 397.2 397.2 304.8 397.2 0.00 66 75 18209 -82.9 -88.9 35 6.0 -82.9 109 46 399.1 399.1 305.1 399.1 0.00 67 71 18512 -84.5 -90.5 34 6.0 -84.5 91 36 402.0 402.0 305.5 402.0 0.00 68 70 18590 -84.1 -90.1 34 6.0 -84.1 85 34 404.5 404.5 305.8 404.5 0.00 69 66 18919 -82.5 -89.5 29 7.0 -82.5 81 40 414.8 414.8 307.1 414.8 0.00 70 63 19183 -77.3 -87.3 19 10.0 -77.3 90 47 431.8 431.8 309.0 431.8 0.00 71 62 19276 -76.9 -87.9 16 11.0 -76.9 96 45 434.7 434.7 309.3 434.7 0.00 72 60 19464 -77.7 -89.7 13 12.0 -77.7 109 40 437.0 437.0 309.6 437.0 0.00 73 59 19561 -77.5 -90.5 11 13.0 -77.6 112 38 439.6 439.6 309.8 439.6 0.00 74 57 19762 -71.7 -91.7 4 20.0 -71.8 117 33 457.1 457.1 311.5 457.1 0.00 75 56 19868 -68.5 -91.5 2 23.0 -68.7 119 31 466.7 466.7 312.4 466.7 0.00 76 55 19977 -67.5 -93.5 1 26.0 -67.7 122 28 471.4 471.4 312.8 471.4 0.00 77 50 20550 -69.5 -89.5 4 20.0 -69.6 110 12 479.7 479.7 313.4 479.7 0.00 78 46 21046 -70.5 -90.5 4 20.0 -70.6 88 11 488.9 488.9 314.1 488.9 0.00 79 40 21884 -66.5 -90.5 2 24.0 -66.8 70 34 518.9 518.9 316.2 518.9 0.00 80 39 22037 -67.7 -90.7 2 23.0 -67.9 74 39 519.6 519.6 316.3 519.6 0.00 81 33 23050 -64.7 -90.2 2 25.5 -65.1 95 60 553.1 553.1 318.3 553.1 0.00 82 32 23238 -64.1 -90.1 2 26.0 -64.6 95 60 559.5 559.5 318.6 559.5 0.00 83 30 23640 -57.5 -87.5 1 30.0 -58.7 105 59 587.9 587.9 320.0 587.9 0.01 84 29 23855 -57.5 -87.5 1 30.0 -58.7 108 58 593.6 593.6 320.3 593.7 0.01 85 28 24079 -54.9 -85.9 1 31.0 -56.6 110 57 606.8 606.8 320.9 606.9 0.01 86 25 24810 -52.1 -84.1 1 32.0 -54.5 102 51 634.9 634.9 322.1 635.0 0.01 87 25 24810 -49.5 -83.5 1 34.0 -52.6 102 51 642.3 642.3 322.4 642.4 0.01 88 23 25358 -49.5 -82.5 1 33.0 -52.8 89 45 657.8 657.8 323.0 658.0 0.02 89 20 26270 -52.5 -83.5 1 31.0 -55.3 75 32 675.5 675.5 323.6 675.6 0.02 90 18 26949 -54.1 -85.1 1 31.0 -56.7 81 30 691.1 691.1 324.1 691.2 0.02 91 18 26949 -52.7 -84.7 1 32.0 -55.6 81 30 695.5 695.5 324.3 695.6 0.02 92 17 27318 -53.7 -84.7 1 31.0 -56.5 84 29 703.8 703.8 324.6 703.9 0.02 93 16 27708 -53.7 -84.7 1 31.0 -56.6 110 30 716.1 716.1 325.0 716.2 0.02 94 15 28125 -51.1 -84.1 1 33.0 -55.0 78 20 738.1 738.1 325.6 738.2 0.02 95 14 28574 -51.1 -83.1 1 32.0 -55.2 41 21 752.8 752.8 326.0 753.0 0.03 96 13 29055 -52.3 -84.3 1 32.0 -56.2 54 19 764.7 764.7 326.3 764.9 0.02 97 13 29055 -50.5 -84.5 1 34.0 -55.0 54 19 771.0 771.0 326.5 771.2 0.02 98 12 29581 -47.7 -82.7 1 35.0 -53.5 270 12 798.7 798.8 327.2 799.1 0.04 99 12 29581 -47.1 -82.1 1 35.0 -53.1 270 12 800.9 800.9 327.3 801.2 0.04 100 11 30164 -41.9 -79.9 1 38.0 -50.7 275 34 839.9 840.0 328.2 840.5 0.06 101 11 30164 -41.9 -78.9 1 37.0 -50.7 275 34 839.9 840.0 328.2 840.6 0.07 102 10 30810 -41.7 -79.7 1 38.0 -51.0 280 59 863.9 863.9 328.7 864.6 0.07 103 9.2 31373 -43.5 -80.5 1 37.0 -52.3 877.9 877.9 329.0 878.5 0.07 104 8.7 31750 -42.1 -79.1 1 37.0 -51.8 897.4 897.5 329.4 898.4 0.09 TRP 84 17590 -87.9 -92.5 42 4.6 -87.9 95 49 376.2 376.2 301.6 376.2 0.00 WND 33 23050 -64.7 -90.2 2 25.5 -65.1 95 60 553.1 553.1 318.3 553.1 0.00 Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 551.78 mb = 5114.75 m = 16780.48 ft Freezing level: 539.00 mb = 5301.89 m = 17394.45 ft Freezing level: 539.00 mb = 5301.89 m = 17394.45 ft Wetbulb zero: 605.61 mb = 4361.68 m = 14309.78 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 54.77 % Est. max temperature: 33.27 C = 91.89 F Sfc-Lift cond lev (LCL): 981.59 mb = 256.74 m = 842.31 ft T: 26.61 C 700-500 lapse rate: 5.38 C/km ThetaE index: 12.64 C Layer 797.0- 737.0 mb Conv cond level (CCL): 871.83 mb = 1296.58 m = 4253.82 ft Mean mixing ratio: 17.58 g/kg Conv temperature: 32.79 C = 91.03 F Cap Strength: 1.75 C Lifted Index: -1.34 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.21 C Lifted Index @700 mb: 0.18 C Showalter Index: 2.12 C Risk: Showers probable Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 257.40 Risk: None Energy Index: -2.50 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 922.73 J/kg Max Up Vert Vel: 42.96 m/s Conv Inhibition (B-): 25.31 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 915.10 mb = 875.14 m = 2871.14 ft Lev Free Conv (LFC): 830.10 mb = 1719.07 m = 5639.92 ft Equ Level (EL): 800.10 mb = 2033.16 m = 6670.40 ft B at Equ Level: 12.19 J/kg Max Parcel Lev (MPL): 770.10 mb = 2358.61 m = 7738.12 ft Wind level data Storm motion: 102 at 16 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 40 5 -3.2 -3.8 | 300 14 12.3 -7.1 1 1000 92 50 9 -6.9 -5.8 | 316 12 8.6 -9.0 2 925 781 70 20 -18.8 -6.8 | 18 11 -3.3 -10.1 3 911 914 65 21 -19.0 -8.9 | 16 13 -3.6 -12.1 4 850 1516 50 24 -18.4 -15.4 | 9 19 -2.9 -18.7 5 849 1524 55 25 -20.5 -14.3 | 16 18 -5.0 -17.6 6 790 2134 70 25 -23.5 -8.6 | 34 14 -8.0 -11.8 7 700 3166 70 20 -18.8 -6.8 | 18 11 -3.3 -10.1 8 635 3962 60 12 -10.4 -6.0 | 331 11 5.1 -9.3 9 611 4267 85 16 -15.9 -1.4 | 6 5 -0.5 -4.7 10 589 4572 80 19 -18.7 -3.3 | 26 7 -3.2 -6.6 11 567 4877 95 24 -23.9 2.1 | 82 9 -8.4 -1.2 12 526 5486 80 31 -30.5 -5.4 | 60 17 -15.1 -8.6 13 500 5900 80 27 -26.6 -4.7 | 54 14 -11.1 -7.9 14 487 6096 75 22 -21.3 -5.7 | 33 11 -5.8 -8.9 15 433 7010 85 36 -35.9 -3.1 | 73 21 -20.4 -6.4 16 400 7620 95 31 -30.9 2.7 | 88 15 -15.4 -0.6 17 368 8230 95 27 -26.9 2.4 | 85 11 -11.4 -0.9 18 325 9144 75 38 -36.7 -9.8 | 58 25 -21.2 -13.1 19 300 9730 80 41 -40.4 -7.1 | 67 27 -24.9 -10.4 20 286 10058 75 41 -39.6 -10.6 | 60 28 -24.1 -13.9 21 250 11010 100 27 -26.6 4.7 | 97 11 -11.1 1.4 22 219 11887 105 24 -23.2 6.2 | 111 8 -7.7 3.0 23 200 12497 100 20 -19.7 3.5 | 93 4 -4.2 0.2 24 200 12500 140 16 -10.3 12.3 | 210 10 5.2 9.0 25 191 12802 145 16 -9.2 13.1 | 213 12 6.3 9.9 26 165 13716 200 14 4.8 13.2 | 244 23 20.3 9.9 27 150 14300 150 4 -2.0 3.5 | 269 13 13.5 0.2 28 142 14630 155 4 -1.7 3.6 | 268 14 13.8 0.4 29 127 15240 165 10 -2.6 9.7 | 244 14 12.9 6.4 30 109 16154 105 10 -9.7 2.6 | 277 6 5.8 -0.7 31 103 16459 120 13 -11.3 6.5 | 232 5 4.2 3.2 32 100 16640 95 28 -27.9 2.4 | 86 12 -12.4 -0.8 33 98 16764 95 28 -27.9 2.4 | 86 12 -12.4 -0.8 34 84 17590 95 49 -48.8 4.3 | 92 33 -33.3 1.0 35 78 17983 105 53 -51.2 13.7 | 106 37 -35.7 10.5 36 74 18288 110 43 -40.4 14.7 | 115 27 -24.9 11.5 37 70 18590 85 34 -33.9 -3.0 | 71 19 -18.4 -6.2 38 70 18593 100 29 -28.6 5.0 | 98 13 -13.1 1.8 39 66 18898 80 39 -38.4 -6.8 | 66 25 -22.9 -10.0 40 63 19202 90 47 -47.0 0.0 | 84 32 -31.5 -3.3 41 60 19507 110 40 -37.6 13.7 | 115 24 -22.1 10.4 42 54 20117 125 25 -20.5 14.3 | 156 12 -5.0 11.1 43 51 20422 145 23 -13.2 18.8 | 188 16 2.3 15.6 44 50 20550 110 12 -11.3 4.1 | 259 4 4.2 0.8 45 49 20726 125 16 -13.1 9.2 | 202 6 2.4 5.9 46 46 21031 90 11 -11.0 0.0 | 306 6 4.5 -3.3 47 44 21336 55 15 -12.3 -8.6 | 345 12 3.2 -11.9 48 38 22250 80 46 -45.3 -8.0 | 69 32 -29.8 -11.2 49 34 22860 75 50 -48.3 -12.9 | 64 37 -32.8 -16.2 50 33 23050 95 60 -59.8 5.2 | 93 44 -44.3 2.0 51 31 23470 95 60 -59.8 5.2 | 93 44 -44.3 2.0 52 30 23640 105 59 -57.0 15.3 | 106 43 -41.5 12.0 53 28 24079 110 57 -53.6 19.5 | 113 41 -38.1 16.2 54 24 24994 100 50 -49.2 8.7 | 99 34 -33.8 5.4 55 20 26213 65 35 -31.7 -14.8 | 42 24 -16.2 -18.0 56 20 26270 75 32 -30.9 -8.3 | 53 19 -15.4 -11.5 57 17 27432 85 29 -28.9 -2.5 | 67 15 -13.4 -5.8 58 16 27737 110 30 -28.2 10.3 | 119 15 -12.7 7.0 59 15 28042 95 20 -19.9 1.7 | 71 5 -4.4 -1.5 60 15 28346 50 19 -14.6 -12.2 | 357 15 0.9 -15.5 61 13 28956 30 23 -11.5 -19.9 | 350 24 4.0 -23.2 62 13 29261 85 14 -13.9 -1.2 | 341 5 1.5 -4.5 63 12 29566 270 10 10.0 -0.0 | 277 26 25.5 -3.3 64 10 30810 280 59 58.1 -10.2 | 280 75 73.6 -13.5 Wind Parameters Mean winds (0-6000m): 71.9 at 21.1 knts Storm direction: 101.9 at 15.8 knts Shear (0-3000m) pos: 3.3 neg: 0.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 81.1 deg Storm rel helicity (0-3000m) pos: 79.1 neg: -17.3 tot: 61.8 m^2/s^2 ave: 20.6 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.1 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 66.63 Bulk Shear: 13.85 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 57 12 330 11| 11.6 0.0 11.6| 34.6 0.0 34.6 69.1 0.95| 11.8 11.2 1000 64 16 352 10| 8.7 0.0 8.7| 48.0 -1.8 46.2 46.2 0.80| 9.8 7.8 1500 60 18 1 12| 5.8 1.8 7.7| 48.0 -8.4 39.6 26.4 0.56| 8.4 4.7 2000 61 20 8 13| 5.2 1.4 6.6| 75.8 -8.4 67.4 33.7 0.62| 8.2 5.1 2500 63 21 13 13| 3.9 1.1 5.0| 79.1 -12.0 67.2 26.9 0.57| 7.1 4.0 3000 64 21 15 13| 3.3 0.9 4.2| 79.1 -17.3 61.8 20.6 0.48| 6.4 3.1 4000 65 20 11 12| 2.4 1.4 3.9| 79.9 -40.4 39.5 9.9 0.21| 6.0 1.2 5000 69 20 15 11| 3.5 1.1 4.6|103.7 -42.3 61.4 12.3 0.34| 6.7 2.2 6000 72 21 25 11| 2.9 1.3 4.3|103.7 -71.0 32.7 5.4 0.17| 6.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251207.12.gif