UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 28 NOV 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 26.7 94 1.1 27.0 130 3 300.4 304.4 299.9 366.4 22.40 1 1004 48 28.0 25.2 85 2.8 25.9 106 5 300.8 304.6 299.0 361.2 20.50 2 1000 89 27.8 24.7 83 3.1 25.5 75 7 301.0 304.6 298.7 359.8 19.96 3 944 599 23.6 23.0 96 0.6 23.2 65 10 301.7 305.2 298.3 358.0 19.06 4 925 778 22.8 21.7 94 1.1 22.0 70 13 302.6 305.9 297.8 355.8 17.94 5 892 1095 21.4 19.4 88 2.0 20.0 72 12 304.3 307.3 297.1 352.3 16.10 6 861 1401 19.0 17.8 93 1.2 18.2 80 10 304.9 307.7 296.6 349.9 15.06 7 850 1512 18.6 17.0 90 1.6 17.5 80 9 305.6 308.3 296.4 349.0 14.49 8 839 1624 18.2 15.7 85 2.5 16.5 75 11 306.4 308.9 296.0 346.9 13.49 9 812 1905 16.6 15.7 94 0.9 16.0 69 13 307.5 310.1 296.5 349.6 13.95 10 808 1947 16.8 14.3 85 2.5 15.1 71 13 308.2 310.6 296.0 346.9 12.79 11 777 2281 15.2 13.4 89 1.8 14.0 81 11 309.9 312.3 296.2 348.1 12.54 12 745 2638 13.6 10.4 81 3.2 11.5 83 10 311.9 314.0 295.5 344.9 10.70 13 741 2683 13.4 11.3 87 2.1 12.0 83 10 312.2 314.4 296.1 347.4 11.43 14 724 2879 12.6 8.5 76 4.1 10.0 84 10 313.4 315.2 295.1 343.4 9.67 15 716 2972 11.8 8.8 82 3.0 9.9 85 10 313.5 315.4 295.4 344.5 9.98 16 700 3162 10.8 6.6 75 4.2 8.2 100 6 314.4 316.1 294.7 341.8 8.77 17 687 3318 10.0 7.0 82 3.0 8.2 104 7 315.2 317.0 295.3 344.0 9.19 18 648 3802 7.4 3.3 75 4.1 5.0 116 10 317.6 319.1 294.7 341.4 7.51 19 603 4390 3.2 1.5 89 1.7 2.2 110 10 319.4 320.7 294.8 342.0 7.10 20 596 4485 3.0 0.1 81 2.9 1.4 105 10 320.2 321.5 294.6 341.0 6.48 21 591 4553 2.6 1.1 90 1.5 1.7 102 10 320.5 321.9 295.1 343.1 7.03 22 588 4594 2.6 -1.3 75 3.9 0.5 100 11 321.0 322.1 294.3 340.1 5.93 23 582 4677 2.2 -0.5 82 2.7 0.7 96 11 321.5 322.7 294.8 342.0 6.35 24 578 4733 2.0 -2.1 74 4.1 -0.2 93 11 321.9 323.0 294.4 340.3 5.68 25 576 4761 1.8 -1.0 82 2.8 0.3 92 11 321.9 323.2 294.8 342.0 6.19 26 573 4803 1.8 -2.8 71 4.6 -0.6 90 11 322.4 323.5 294.4 340.1 5.44 27 568 4873 1.4 -1.9 79 3.3 -0.4 86 11 322.8 323.9 294.8 341.9 5.87 28 565 4916 1.0 -3.7 71 4.7 -1.4 88 11 322.8 323.8 294.2 339.6 5.16 29 563 4945 0.8 -3.3 74 4.1 -1.3 91 11 322.9 323.9 294.4 340.3 5.33 30 561 4973 0.4 -1.3 88 1.7 -0.5 94 11 322.7 323.9 295.0 342.9 6.22 31 556 5045 0.0 -1.5 90 1.5 -0.8 103 10 323.1 324.3 295.1 343.2 6.18 32 549 5147 0.0 -3.6 77 3.6 -1.9 114 10 324.3 325.3 294.7 341.8 5.35 33 539 5294 -1.1 -4.0 81 2.9 -2.6 113 11 324.6 325.7 294.8 342.0 5.29 34 535 5353 -1.1 -6.1 69 5.0 -3.6 110 11 325.3 326.2 294.4 340.4 4.54 35 533 5383 -1.5 -4.8 78 3.3 -3.1 108 11 325.2 326.2 294.7 341.8 5.03 36 528 5458 -1.7 -6.7 69 5.0 -4.1 103 12 325.8 326.7 294.4 340.4 4.39 37 524 5519 -2.1 -5.0 80 2.9 -3.6 101 12 326.1 327.1 295.0 342.8 5.04 38 522 5549 -2.3 -6.1 75 3.8 -4.1 102 13 326.2 327.1 294.7 341.6 4.65 39 516 5641 -2.9 -5.3 83 2.4 -4.1 105 13 326.5 327.5 295.1 343.1 5.00 40 511 5718 -3.3 -6.0 82 2.7 -4.6 107 14 327.0 327.9 295.0 342.9 4.79 41 503 5843 -3.9 -7.1 78 3.2 -5.4 113 14 327.7 328.6 295.0 342.7 4.47 42 501 5874 -3.9 -8.3 71 4.4 -6.0 114 14 328.1 328.9 294.8 341.8 4.08 43 500 5890 -4.1 -8.3 73 4.2 -6.1 115 14 328.0 328.9 294.7 341.8 4.09 44 486 6114 -5.7 -8.0 84 2.3 -6.8 96 11 328.7 329.6 295.1 343.2 4.31 45 483 6162 -5.7 -9.6 74 3.9 -7.5 92 11 329.3 330.1 294.8 342.3 3.82 46 476 6277 -6.7 -8.8 85 2.1 -7.7 83 10 329.5 330.3 295.1 343.4 4.13 47 473 6326 -6.9 -11.0 73 4.1 -8.7 79 9 329.8 330.5 294.7 341.7 3.49 48 460 6544 -8.5 -9.4 93 0.9 -8.9 60 6 330.5 331.3 295.3 344.3 4.08 49 457 6595 -8.5 -11.5 79 3.0 -9.8 56 6 331.1 331.8 295.0 343.0 3.47 50 452 6680 -9.1 -11.4 83 2.3 -10.1 49 5 331.4 332.1 295.1 343.5 3.54 51 443 6836 -9.7 -13.7 73 4.0 -11.3 35 3 332.5 333.1 295.0 342.9 3.00 52 439 6906 -10.1 -13.5 76 3.4 -11.5 29 2 332.9 333.5 295.1 343.5 3.08 53 433 7012 -10.5 -16.5 61 6.0 -12.8 20 1 333.7 334.2 294.8 342.2 2.43 54 400 7620 -13.5 -24.5 39 11.0 -16.7 55 7 337.4 337.7 294.8 342.2 1.31 55 300 9750 -28.3 -39.3 34 11.0 -29.9 105 6 345.5 345.6 296.0 347.2 0.42 56 250 11030 -38.9 -52.9 21 14.0 -39.9 105 17 348.2 348.3 296.4 348.7 0.11 57 200 12510 -52.3 -64.3 22 12.0 -52.6 95 31 349.9 350.0 296.7 350.1 0.03 58 150 14310 -66.7 -77.7 20 11.0 -66.8 110 21 355.2 355.2 297.7 355.2 0.01 59 100 16670 -82.1 -89.1 29 7.0 -82.1 115 24 369.1 369.1 300.4 369.1 0.00 60 96 16897 -83.1 -91.1 24 8.0 -83.1 121 23 371.5 371.5 300.8 371.5 0.00 61 81 17824 -88.9 -93.3 43 4.4 -88.9 120 44 378.1 378.1 301.9 378.1 0.00 62 81 17824 -88.9 -93.3 43 4.4 -88.9 120 44 378.1 378.1 301.9 378.1 0.00 63 76 18170 -86.3 -92.3 33 6.0 -86.3 126 36 390.5 390.5 303.9 390.5 0.00 64 74 18317 -80.3 -88.3 25 8.0 -80.3 131 29 406.1 406.1 306.0 406.1 0.00 65 72 18472 -80.5 -87.5 30 7.0 -80.5 136 23 408.9 408.9 306.4 408.9 0.00 66 70 18630 -80.5 -89.5 21 9.0 -80.5 50 18 412.2 412.2 306.8 412.2 0.00 67 68 18795 -78.5 -88.5 18 10.0 -78.6 56 21 419.9 419.9 307.7 419.9 0.00 68 65 19054 -76.5 -87.5 16 11.0 -76.6 87 17 429.7 429.7 308.8 429.7 0.00 69 65 19054 -76.7 -88.7 13 12.0 -76.7 87 17 429.3 429.3 308.7 429.3 0.00 70 63 19234 -76.5 -88.5 13 12.0 -76.6 102 12 433.6 433.6 309.2 433.6 0.00 71 62 19328 -73.7 -87.7 10 14.0 -73.7 84 12 441.8 441.8 310.1 441.8 0.00 72 59 19617 -74.9 -89.9 8 15.0 -75.0 54 19 445.4 445.4 310.4 445.4 0.00 73 58 19717 -72.9 -88.9 7 16.0 -73.0 57 26 452.1 452.1 311.1 452.1 0.00 74 57 19819 -73.5 -89.5 7 16.0 -73.6 60 31 453.0 453.0 311.1 453.0 0.00 75 55 20029 -71.9 -88.9 6 17.0 -72.0 67 27 461.3 461.3 311.9 461.3 0.00 76 52 20360 -73.3 -90.3 6 17.0 -73.4 58 24 465.5 465.5 312.3 465.5 0.00 77 50 20590 -72.5 -90.5 5 18.0 -72.6 70 24 472.6 472.6 312.8 472.7 0.00 78 49 20709 -71.1 -90.1 4 19.0 -71.2 74 24 478.7 478.7 313.4 478.7 0.00 79 44 21344 -71.9 -90.9 4 19.0 -72.1 96 21 491.7 491.7 314.4 491.7 0.00 80 41 21764 -68.3 -91.3 2 23.0 -68.5 104 25 510.7 510.7 315.7 510.7 0.00 81 32 23277 -60.7 -88.7 1 28.0 -61.5 89 43 568.6 568.6 319.1 568.6 0.00 82 30 23680 -59.5 -88.5 1 29.0 -60.4 100 46 582.4 582.4 319.8 582.5 0.01 83 30 23680 -59.5 -88.5 1 29.0 -60.4 100 46 582.4 582.4 319.8 582.5 0.01 84 28 24113 -58.9 -87.9 1 29.0 -60.0 105 49 595.7 595.7 320.4 595.7 0.01 85 27 24342 -56.1 -87.1 1 31.0 -57.6 108 50 609.8 609.8 321.0 609.9 0.01 86 23 25368 -53.5 -85.5 1 32.0 -55.8 107 50 646.1 646.1 322.5 646.1 0.01 87 20 26270 -52.3 -84.3 1 32.0 -55.1 90 40 676.1 676.1 323.6 676.2 0.02 88 18 26956 -50.9 -83.9 1 33.0 -54.4 92 42 701.2 701.2 324.5 701.3 0.02 89 14 28583 -54.7 -85.7 1 31.0 -57.7 138 14 740.6 740.6 325.7 740.7 0.02 90 13 29064 -49.7 -83.7 1 34.0 -54.5 175 11 773.7 773.7 326.6 774.0 0.03 91 12 29588 -50.7 -83.7 1 33.0 -55.4 285 17 788.1 788.1 327.0 788.4 0.03 92 12 29588 -48.7 -83.7 1 35.0 -54.1 285 17 795.2 795.2 327.1 795.5 0.03 93 11 30161 -49.1 -84.1 1 35.0 -54.6 290 14 813.8 813.8 327.6 814.1 0.03 94 11 30161 -45.1 -83.1 1 38.0 -52.4 290 14 828.3 828.3 327.9 828.6 0.04 95 10 30800 -44.1 -81.1 1 36.9 -52.2 270 61 854.8 854.8 328.5 855.3 0.06 96 9.2 31360 -43.3 -79.3 1 36.0 -52.2 878.6 878.7 329.0 879.5 0.08 TRP 81 17824 -88.9 -93.3 43 4.4 -88.9 120 44 378.1 378.1 301.9 378.1 0.00 WND 10 30800 -44.1 -81.1 1 36.9 -52.2 270 61 854.8 854.8 328.5 855.3 0.06 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 549.00 mb = 5146.56 m = 16884.83 ft Wetbulb zero: 578.71 mb = 4722.72 m = 15494.30 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 83.85 % Est. max temperature: 32.64 C = 90.75 F Sfc-Lift cond lev (LCL): 991.63 mb = 163.49 m = 536.36 ft T: 27.19 C 700-500 lapse rate: 5.46 C/km ThetaE index: 19.51 C Layer 1004.0- 812.0 mb Conv cond level (CCL): 918.81 mb = 836.53 m = 2744.48 ft Mean mixing ratio: 19.01 g/kg Conv temperature: 30.39 C = 86.70 F Cap Strength: 0.36 C Lifted Index: -3.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.06 C Lifted Index @700 mb: -1.88 C Showalter Index: -0.78 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.10 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 236.00 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1767.75 J/kg Max Up Vert Vel: 59.46 m/s Conv Inhibition (B-): 3.79 J/kg Cap Strength: 0.36 C Lift Cond Lev (LCL): 934.73 mb = 686.11 m = 2251.00 ft Lev Free Conv (LFC): 879.73 mb = 1214.75 m = 3985.36 ft Equ Level (EL): 129.73 mb = 15154.98 m = 49720.46 ft B at Equ Level: 1738.58 J/kg Max Parcel Lev (MPL): 69.73 mb = 18651.91 m = 61193.19 ft Wind level data Storm motion: 121 at 8 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 17 130 3 -2.3 1.9 | 296 5 4.5 -2.2 1 1000 89 75 7 -6.8 -1.8 | 360 6 0.0 -5.9 2 943 610 65 10 -9.1 -4.2 | 15 9 -2.3 -8.3 3 925 778 70 13 -12.2 -4.4 | 33 10 -5.4 -8.5 4 911 914 60 11 -9.5 -5.5 | 16 10 -2.8 -9.6 5 879 1219 80 12 -11.8 -2.1 | 39 8 -5.0 -6.2 6 850 1512 80 9 -8.9 -1.6 | 20 6 -2.1 -5.7 7 849 1524 80 10 -9.8 -1.7 | 28 7 -3.1 -5.8 8 819 1829 65 14 -12.7 -5.9 | 31 12 -5.9 -10.0 9 790 2134 80 11 -10.8 -1.9 | 34 7 -4.1 -6.0 10 709 3048 85 10 -10.0 -0.9 | 33 6 -3.2 -5.0 11 700 3162 100 6 -5.9 1.0 | 344 3 0.9 -3.1 12 634 3962 120 11 -9.5 5.5 | 117 3 -2.8 1.4 13 611 4267 115 10 -9.1 4.2 | 93 2 -2.3 0.1 14 567 4877 85 11 -11.0 -1.0 | 40 7 -4.2 -5.1 15 546 5182 120 10 -8.7 5.0 | 115 2 -1.9 0.9 16 526 5486 100 12 -11.8 2.1 | 68 5 -5.0 -2.0 17 506 5791 110 15 -14.1 5.1 | 98 7 -7.3 1.0 18 500 5890 115 14 -12.7 5.9 | 107 6 -5.9 1.8 19 433 7010 20 1 -0.3 -0.9 | 308 8 6.4 -5.0 20 400 7620 55 7 -5.7 -4.0 | 353 8 1.0 -8.1 21 312 9449 135 2 -1.4 1.4 | 297 6 5.4 -2.7 22 300 9750 105 6 -5.8 1.6 | 339 3 1.0 -2.5 23 275 10363 100 10 -9.8 1.7 | 52 4 -3.1 -2.4 24 263 10668 120 14 -12.1 7.0 | 118 6 -5.4 2.9 25 250 11030 105 17 -16.4 4.4 | 92 10 -9.7 0.3 26 230 11582 100 19 -18.7 3.3 | 86 12 -11.9 -0.8 27 220 11887 110 24 -22.6 8.2 | 105 16 -15.8 4.1 28 200 12510 95 31 -30.9 2.7 | 87 24 -24.1 -1.4 29 182 13106 95 32 -31.9 2.8 | 87 25 -25.1 -1.3 30 165 13716 105 39 -37.7 10.1 | 101 31 -30.9 6.0 31 150 14310 110 21 -19.7 7.2 | 103 13 -13.0 3.1 32 150 14326 110 24 -22.6 8.2 | 105 16 -15.8 4.1 33 142 14630 105 17 -16.4 4.4 | 92 10 -9.7 0.3 34 135 14935 95 13 -13.0 1.1 | 64 7 -6.2 -3.0 35 128 15240 70 19 -17.9 -6.5 | 46 15 -11.1 -10.6 36 121 15545 75 23 -22.2 -6.0 | 57 18 -15.4 -10.1 37 100 16670 115 24 -21.8 10.1 | 112 16 -15.0 6.0 38 98 16764 125 23 -18.8 13.2 | 127 15 -12.1 9.1 39 93 17069 115 24 -21.8 10.1 | 112 16 -15.0 6.0 40 81 17824 120 44 -38.1 22.0 | 120 36 -31.3 17.9 41 79 17983 120 44 -38.1 22.0 | 120 36 -31.3 17.9 42 70 18593 140 18 -11.6 13.8 | 154 11 -4.8 9.7 43 70 18630 50 18 -13.8 -11.6 | 24 17 -7.0 -15.7 44 67 18898 60 23 -19.9 -11.5 | 40 20 -13.1 -15.6 45 63 19202 110 12 -11.3 4.1 | 90 5 -4.5 0.0 46 60 19507 50 12 -9.2 -7.7 | 12 12 -2.4 -11.8 47 57 19812 60 31 -26.8 -15.5 | 46 28 -20.1 -19.6 48 54 20117 70 26 -24.4 -8.9 | 54 22 -17.7 -13.0 49 51 20422 55 24 -19.7 -13.8 | 36 22 -12.9 -17.9 50 50 20590 70 24 -22.6 -8.2 | 52 20 -15.8 -12.3 51 44 21336 95 21 -20.9 1.8 | 81 14 -14.2 -2.3 52 42 21641 105 23 -22.2 6.0 | 97 16 -15.4 1.9 53 38 22250 100 30 -29.5 5.2 | 93 23 -22.8 1.1 54 34 22860 75 38 -36.7 -9.8 | 65 33 -29.9 -13.9 55 31 23470 95 45 -44.8 3.9 | 90 38 -38.1 -0.2 56 30 23680 100 46 -45.3 8.0 | 96 39 -38.5 3.9 57 24 24994 115 54 -48.9 22.8 | 114 46 -42.2 18.7 58 20 26270 90 40 -40.0 0.0 | 83 33 -33.2 -4.1 59 19 26518 90 39 -39.0 0.0 | 83 32 -32.2 -4.1 60 16 27737 95 46 -45.8 4.0 | 90 39 -39.1 -0.1 61 15 28042 115 43 -39.0 18.2 | 114 35 -32.2 14.1 62 14 28651 140 11 -7.1 8.4 | 176 4 -0.3 4.3 63 13 28956 120 11 -9.5 5.5 | 117 3 -2.8 1.4 64 13 29261 250 10 9.4 3.4 | 272 16 16.2 -0.7 65 12 29566 285 17 16.4 -4.4 | 290 25 23.2 -8.5 66 11 30175 290 14 13.2 -4.8 | 294 22 19.9 -8.9 67 10 30800 270 61 61.0 -0.0 | 273 68 67.8 -4.1 Wind Parameters Mean winds (0-6000m): 91.2 at 10.6 knts Storm direction: 121.2 at 7.9 knts Shear (0-3000m) pos: 1.0 neg: 2.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -9.4 tot: 17.6 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.9 10^-3/s Energy-Hel index: 0.30 Bulk Rich Number: 792.91 Bulk Shear: 2.23 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 72 8 6 7| 0.0 8.8 8.8| 9.9 0.0 9.9 19.9 0.87| 9.2 8.0 1000 68 10 15 8| 0.0 5.3 5.3| 18.1 -5.3 12.8 12.8 0.59| 7.9 4.7 1500 72 10 21 8| 1.1 3.5 4.6| 23.6 -8.8 14.7 9.8 0.46| 7.1 3.3 2000 71 11 24 8| 0.8 3.4 4.2| 26.9 -9.1 17.8 8.9 0.38| 7.4 2.8 2500 73 11 26 8| 1.1 2.7 3.8| 27.0 -9.2 17.8 7.1 0.36| 6.4 2.3 3000 75 11 27 8| 1.0 2.3 3.3| 27.0 -9.4 17.6 5.9 0.35| 5.4 1.9 4000 82 10 31 6| 1.5 1.7 3.2| 29.5 -12.5 17.0 4.2 0.30| 5.3 1.6 5000 87 10 36 6| 1.2 1.7 2.9| 31.5 -16.5 15.0 3.0 0.20| 5.1 1.0 6000 91 11 44 5| 1.1 1.5 2.5| 39.0 -21.7 17.3 2.9 0.18| 5.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251128.00.gif