UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 22 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 29.4 26.2 83 3.2 27.0 200 5 301.9 305.9 299.9 366.4 21.73 1 1000 85 28.2 24.4 80 3.8 25.4 165 6 301.4 304.9 298.5 359.2 19.59 2 998 103 27.6 24.1 81 3.5 25.0 164 6 300.9 304.5 298.2 357.7 19.27 3 960 447 25.0 23.4 91 1.6 23.8 152 5 301.7 305.2 298.4 358.4 19.21 4 948 558 24.4 21.4 83 3.0 22.2 148 5 302.1 305.3 297.3 352.9 17.17 5 925 774 23.0 21.0 89 2.0 21.6 140 4 302.8 306.0 297.4 353.7 17.17 6 862 1388 19.2 18.7 97 0.5 18.9 164 3 305.0 308.0 297.2 352.7 15.94 7 850 1509 18.8 17.0 89 1.8 17.5 180 3 305.8 308.5 296.5 349.3 14.49 8 823 1786 17.2 15.9 92 1.3 16.3 158 4 307.0 309.6 296.4 349.0 13.94 9 819 1828 17.6 14.9 84 2.7 15.8 155 5 307.8 310.3 296.1 347.5 13.12 10 812 1902 17.4 13.7 79 3.7 14.9 149 5 308.4 310.7 295.6 345.4 12.23 11 801 2018 16.4 14.2 87 2.2 14.9 140 5 308.5 310.9 296.0 347.4 12.82 12 784 2201 15.4 13.7 90 1.7 14.3 132 6 309.3 311.7 296.2 347.9 12.68 13 776 2289 15.2 12.4 83 2.8 13.3 134 7 310.0 312.3 295.7 345.9 11.74 14 744 2645 12.6 11.4 92 1.2 11.8 144 9 311.0 313.1 295.8 346.1 11.46 15 740 2691 12.4 11.6 95 0.8 11.9 145 10 311.2 313.4 296.0 347.0 11.68 16 739 2702 12.4 11.7 95 0.7 11.9 145 10 311.4 313.6 296.1 347.5 11.78 17 731 2794 12.4 10.4 88 2.0 11.1 148 10 312.3 314.4 295.7 345.9 10.91 18 715 2980 11.2 9.8 91 1.4 10.3 153 12 313.0 315.0 295.7 346.1 10.71 19 700 3157 10.4 8.4 87 2.0 9.2 155 13 314.0 315.9 295.5 344.9 9.94 20 698 3181 10.4 8.3 87 2.1 9.1 156 13 314.3 316.2 295.5 345.0 9.90 21 694 3229 10.4 6.5 77 3.9 8.0 159 12 314.8 316.5 294.8 342.2 8.79 22 684 3350 10.2 5.6 73 4.6 7.4 165 11 315.9 317.5 294.8 342.1 8.37 23 665 3584 8.4 5.4 81 3.0 6.6 143 10 316.4 318.0 295.1 343.1 8.49 24 659 3659 8.2 3.5 72 4.7 5.5 136 10 317.0 318.4 294.5 340.7 7.49 25 645 3836 7.2 2.2 70 5.0 4.4 132 11 317.8 319.2 294.3 340.0 6.97 26 606 4347 4.2 0.3 76 3.9 2.0 123 12 320.1 321.3 294.5 340.8 6.47 27 586 4620 3.0 -0.6 77 3.6 1.0 117 12 321.8 323.0 294.8 342.0 6.26 28 564 4929 0.6 -1.2 88 1.8 -0.4 110 12 322.5 323.7 295.0 342.7 6.23 29 544 5219 -0.7 -4.3 77 3.6 -2.5 111 13 324.3 325.3 294.6 341.1 5.12 30 542 5249 -0.9 -3.6 82 2.7 -2.3 111 14 324.4 325.4 294.8 342.2 5.42 31 541 5263 -1.1 -4.9 75 3.8 -3.0 112 14 324.3 325.3 294.4 340.5 4.92 32 534 5367 -1.7 -3.8 86 2.1 -2.8 114 15 324.8 325.9 295.0 342.6 5.42 33 532 5397 -1.9 -6.2 72 4.3 -4.0 115 15 324.9 325.8 294.3 339.9 4.53 34 527 5473 -2.5 -5.0 83 2.5 -3.7 117 16 325.1 326.1 294.7 341.6 5.01 35 524 5518 -2.1 -6.9 70 4.8 -4.4 118 16 326.1 326.9 294.4 340.6 4.35 36 521 5564 -2.3 -9.3 59 7.0 -5.5 119 17 326.4 327.1 294.0 338.5 3.63 37 513 5687 -3.1 -5.7 82 2.6 -4.4 122 18 326.9 327.8 295.1 343.1 4.88 38 507 5780 -3.5 -6.2 82 2.7 -4.8 125 19 327.5 328.4 295.1 343.3 4.75 39 500 5890 -3.9 -7.2 78 3.3 -5.5 125 17 328.3 329.2 295.1 343.2 4.46 40 494 5985 -4.5 -7.4 80 2.9 -5.9 123 16 328.7 329.6 295.2 343.6 4.44 41 487 6098 -4.9 -9.4 71 4.5 -7.0 120 14 329.5 330.3 295.0 342.6 3.85 42 483 6162 -5.3 -9.9 70 4.6 -7.4 124 14 329.8 330.6 294.9 342.5 3.74 43 482 6179 -5.7 -9.1 77 3.4 -7.2 125 14 329.5 330.3 295.0 343.0 3.99 44 479 6228 -5.7 -11.7 63 6.0 -8.3 128 14 330.1 330.8 294.6 341.3 3.26 45 477 6260 -5.9 -10.3 71 4.4 -7.8 130 15 330.3 331.0 295.0 342.7 3.66 46 474 6310 -6.3 -12.3 62 6.0 -8.8 134 15 330.4 331.0 294.6 341.1 3.14 47 472 6343 -6.7 -11.5 69 4.8 -8.8 136 15 330.3 330.9 294.7 341.8 3.36 48 470 6376 -6.7 -14.7 53 8.0 -9.9 138 15 330.7 331.2 294.2 339.7 2.60 49 466 6443 -6.9 -16.9 45 10.0 -10.6 138 15 331.2 331.7 294.0 338.9 2.18 50 460 6544 -7.5 -12.5 67 5.0 -9.6 131 14 331.7 332.4 295.0 342.7 3.18 51 458 6578 -7.5 -17.5 45 10.0 -11.2 129 13 332.1 332.6 294.2 339.5 2.11 52 456 6612 -7.9 -11.5 75 3.6 -9.5 127 13 332.0 332.7 295.3 344.0 3.48 53 448 6749 -8.7 -12.3 75 3.6 -10.2 122 12 332.7 333.4 295.3 344.2 3.32 54 400 7620 -13.3 -20.3 56 7.0 -15.6 140 11 337.7 338.1 295.4 344.5 1.90 55 300 9750 -29.1 -45.1 20 16.0 -31.0 170 20 344.4 344.4 295.6 345.3 0.23 56 250 11020 -39.1 -55.1 17 16.0 -40.1 155 23 347.9 348.0 296.3 348.3 0.09 57 200 12510 -52.3 -59.3 43 7.0 -52.5 165 23 349.9 350.0 296.7 350.2 0.06 58 150 14300 -66.7 -75.7 27 9.0 -66.8 210 27 355.2 355.2 297.7 355.2 0.01 59 100 16650 -81.9 -86.5 45 4.6 -81.9 95 25 369.5 369.5 300.5 369.5 0.00 60 91 17176 -85.7 -89.5 50 3.8 -85.7 95 26 372.0 372.0 300.9 372.1 0.00 61 87 17425 -83.9 -88.7 43 4.8 -83.9 98 27 380.5 380.5 302.3 380.5 0.00 62 82 17760 -77.3 -85.3 27 8.0 -77.3 92 27 400.5 400.5 305.3 400.5 0.00 63 79 17975 -75.9 -86.9 16 11.0 -75.9 75 27 407.7 407.7 306.2 407.7 0.00 64 74 18356 -74.1 -87.1 12 13.0 -74.2 59 17 419.1 419.1 307.6 419.2 0.00 65 70 18680 -75.9 -86.9 16 11.0 -75.9 100 8 422.0 422.0 307.9 422.0 0.00 66 67 18932 -76.7 -87.7 16 11.0 -76.7 102 9 425.6 425.6 308.3 425.6 0.00 67 65 19107 -75.1 -89.1 10 14.0 -75.2 104 10 432.8 432.8 309.1 432.8 0.00 68 64 19198 -70.5 -87.5 6 17.0 -70.6 105 11 444.8 444.8 310.4 444.8 0.00 69 59 19677 -72.7 -89.7 6 17.0 -72.8 103 33 450.3 450.3 310.9 450.4 0.00 70 53 20317 -65.7 -89.7 2 24.0 -66.0 110 19 480.6 480.6 313.5 480.6 0.00 71 50 20670 -66.7 -89.7 3 23.0 -67.0 75 28 486.3 486.3 314.0 486.3 0.00 72 48 20917 -65.5 -89.5 2 24.0 -65.8 74 25 494.9 494.9 314.6 494.9 0.00 73 44 21443 -67.1 -90.1 2 23.0 -67.4 68 35 503.4 503.4 315.2 503.5 0.00 74 42 21724 -65.5 -90.5 2 25.0 -65.8 76 38 514.1 514.1 315.9 514.2 0.00 75 39 22174 -65.5 -90.5 2 25.0 -65.8 88 42 525.2 525.2 316.6 525.2 0.00 76 37 22493 -66.3 -90.3 2 24.0 -66.7 89 47 531.1 531.1 317.0 531.1 0.00 77 36 22660 -63.7 -89.7 2 26.0 -64.2 89 50 542.0 542.0 317.6 542.0 0.00 78 35 22832 -65.1 -90.1 2 25.0 -65.5 88 53 542.7 542.7 317.7 542.7 0.00 79 33 23193 -62.3 -89.3 2 27.0 -62.9 87 59 559.3 559.3 318.6 559.4 0.00 80 31 23578 -62.7 -88.7 2 26.0 -63.3 86 65 568.4 568.4 319.0 568.4 0.00 81 30 23780 -62.1 -89.1 2 27.0 -62.8 85 68 575.3 575.3 319.5 575.4 0.00 82 29 23991 -62.1 -89.1 2 27.0 -62.9 88 70 581.0 581.0 319.7 581.0 0.00 83 27 24437 -60.3 -89.3 1 29.0 -61.3 94 75 598.0 598.0 320.5 598.0 0.00 84 26 24676 -56.1 -87.1 1 31.0 -57.7 97 77 616.4 616.4 321.3 616.5 0.01 85 25 24927 -55.9 -86.9 1 31.0 -57.6 100 80 623.9 623.9 321.6 624.0 0.01 86 24 25188 -55.7 -86.7 1 31.0 -57.5 99 79 631.9 631.9 322.0 631.9 0.01 87 21 26058 -47.9 -82.9 1 35.0 -51.9 96 75 680.0 680.0 323.8 680.2 0.02 88 20 26380 -49.1 -83.1 1 34.0 -52.8 95 74 685.9 685.9 324.0 686.0 0.02 89 14 28726 -47.1 -82.1 1 35.0 -52.6 80 64 766.3 766.3 326.4 766.6 0.03 90 14 28726 -47.5 -82.5 1 35.0 -52.9 80 64 765.0 765.0 326.4 765.2 0.03 91 13 29217 -45.7 -82.7 1 37.0 -52.1 77 61 787.6 787.6 327.0 787.9 0.03 92 10 30980 -41.1 -82.1 0 41.0 -50.8 95 42 866.1 866.2 328.7 866.6 0.05 93 9.7 31192 -30.3 -75.3 0 45.0 -46.6 914.4 914.4 329.7 916.0 0.14 94 9.4 31417 -27.5 -73.5 0 46.0 -45.7 933.3 933.4 330.1 935.5 0.19 95 8.0 32563 -33.3 -77.3 0 44.0 -48.7 954.2 954.3 330.4 955.7 0.13 TRP 91 17176 -85.7 -89.5 50 3.8 -85.7 95 26 372.0 372.0 300.9 372.1 0.00 WND 25 24927 -55.9 -86.9 1 31.0 -57.6 100 80 623.9 623.9 321.6 624.0 0.01 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 554.77 mb = 5063.21 m = 16611.39 ft Wetbulb zero: 570.11 mb = 4842.45 m = 15887.10 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 83.16 % Est. max temperature: 32.83 C = 91.09 F Sfc-Lift cond lev (LCL): 962.01 mb = 428.64 m = 1406.28 ft T: 25.14 C 700-500 lapse rate: 5.23 C/km ThetaE index: 8.70 C Layer 1000.0- 960.0 mb Conv cond level (CCL): 901.62 mb = 996.79 m = 3270.28 ft Mean mixing ratio: 18.30 g/kg Conv temperature: 31.09 C = 87.97 F Cap Strength: 0.86 C Lifted Index: -3.04 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.98 C Lifted Index @700 mb: -1.81 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.90 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1389.97 J/kg Max Up Vert Vel: 52.73 m/s Conv Inhibition (B-): 9.27 J/kg Cap Strength: 0.86 C Lift Cond Lev (LCL): 923.34 mb = 789.64 m = 2590.65 ft Lev Free Conv (LFC): 878.34 mb = 1224.48 m = 4017.28 ft Equ Level (EL): 138.34 mb = 14769.04 m = 48454.27 ft B at Equ Level: 1366.76 J/kg Max Parcel Lev (MPL): 78.34 mb = 18024.38 m = 59134.37 ft Wind level data Storm motion: 162 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 17 200 5 1.7 4.7 | 298 4 3.9 -2.0 1 1000 85 165 6 -1.6 5.8 | 328 1 0.6 -0.9 2 925 774 140 4 -2.6 3.1 | 7 4 -0.4 -3.7 3 910 914 100 4 -3.9 0.7 | 16 6 -1.8 -6.0 4 850 1509 180 3 0.0 3.0 | 330 4 2.2 -3.7 5 790 2134 130 6 -4.6 3.9 | 40 4 -2.4 -2.9 6 709 3048 155 12 -5.1 10.9 | 145 5 -2.9 4.1 7 700 3157 155 13 -5.5 11.8 | 146 6 -3.3 5.0 8 683 3353 165 11 -2.8 10.6 | 170 4 -0.7 3.9 9 658 3658 135 10 -7.1 7.1 | 94 5 -4.9 0.3 10 611 4267 125 12 -9.8 6.9 | 91 8 -7.7 0.1 11 566 4877 110 12 -11.3 4.1 | 74 9 -9.1 -2.6 12 546 5182 110 13 -12.2 4.4 | 77 10 -10.1 -2.3 13 506 5791 125 19 -15.6 10.9 | 107 14 -13.4 4.2 14 500 5890 125 17 -13.9 9.8 | 104 12 -11.8 3.0 15 487 6096 120 14 -12.1 7.0 | 92 10 -10.0 0.3 16 468 6401 140 15 -9.6 11.5 | 122 9 -7.5 4.8 17 450 6706 120 12 -10.4 6.0 | 85 8 -8.2 -0.7 18 433 7010 135 15 -10.6 10.6 | 115 9 -8.5 3.9 19 416 7315 120 13 -11.3 6.5 | 89 9 -9.1 -0.2 20 400 7620 140 11 -7.1 8.4 | 109 5 -4.9 1.7 21 400 7620 145 13 -7.5 10.6 | 126 7 -5.3 3.9 22 384 7925 135 7 -4.9 4.9 | 57 3 -2.8 -1.8 23 368 8230 170 12 -2.1 11.8 | 181 5 0.1 5.1 24 326 9144 175 16 -1.4 15.9 | 185 9 0.8 9.2 25 312 9449 160 21 -7.2 19.7 | 159 14 -5.0 13.0 26 300 9750 170 20 -3.5 19.7 | 174 13 -1.3 13.0 27 300 9754 175 18 -1.6 17.9 | 183 11 0.6 11.2 28 275 10363 165 23 -6.0 22.2 | 166 16 -3.8 15.5 29 250 11020 155 23 -9.7 20.8 | 152 16 -7.6 14.1 30 241 11278 155 23 -9.7 20.8 | 152 16 -7.6 14.1 31 200 12497 160 23 -7.9 21.6 | 159 16 -5.7 14.9 32 200 12510 165 23 -6.0 22.2 | 166 16 -3.8 15.5 33 150 14300 210 27 13.5 23.4 | 223 23 15.7 16.6 34 149 14326 210 31 15.5 26.8 | 221 27 17.7 20.1 35 121 15545 240 18 15.6 9.0 | 263 18 17.7 2.3 36 115 15850 225 10 7.1 7.1 | 268 9 9.2 0.3 37 109 16154 180 3 0.0 3.0 | 330 4 2.2 -3.7 38 103 16459 120 10 -8.7 5.0 | 75 7 -6.5 -1.7 39 100 16650 95 25 -24.9 2.2 | 79 23 -22.8 -4.6 40 98 16764 95 25 -24.9 2.2 | 79 23 -22.8 -4.6 41 91 17176 95 26 -25.9 2.3 | 79 24 -23.8 -4.5 42 83 17678 100 27 -26.6 4.7 | 85 25 -24.4 -2.0 43 79 17983 75 27 -26.1 -7.0 | 60 28 -23.9 -13.7 44 71 18593 50 11 -8.4 -7.1 | 24 15 -6.3 -13.8 45 70 18680 100 8 -7.9 1.4 | 47 8 -5.7 -5.3 46 64 19202 105 10 -9.7 2.6 | 61 9 -7.5 -4.1 47 61 19507 100 32 -31.5 5.6 | 88 29 -29.4 -1.2 48 58 19812 105 33 -31.9 8.5 | 93 30 -29.7 1.8 49 55 20117 120 22 -19.1 11.0 | 104 17 -16.9 4.3 50 52 20422 105 18 -17.4 4.7 | 82 15 -15.2 -2.1 51 50 20670 75 28 -27.0 -7.2 | 61 29 -24.9 -14.0 52 50 20726 65 21 -19.0 -8.9 | 47 23 -16.9 -15.6 53 47 21031 80 27 -26.6 -4.7 | 65 27 -24.4 -11.4 54 45 21336 65 34 -30.8 -14.4 | 54 36 -28.7 -21.1 55 39 22250 90 43 -43.0 0.0 | 81 41 -40.8 -6.7 56 30 23780 85 68 -67.7 -5.9 | 79 67 -65.6 -12.7 57 25 24927 100 80 -78.8 13.9 | 95 77 -76.6 7.2 58 25 24994 100 80 -78.8 13.9 | 95 77 -76.6 7.2 59 20 26380 95 74 -73.7 6.4 | 90 72 -71.6 -0.3 60 12 29566 75 60 -58.0 -15.5 | 68 60 -55.8 -22.3 61 10 30980 95 42 -41.8 3.7 | 86 40 -39.7 -3.1 Wind Parameters Mean winds (0-6000m): 132.3 at 9.4 knts Storm direction: 162.3 at 7.1 knts Shear (0-3000m) pos: 1.4 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -155.4 deg Storm rel helicity (0-3000m) pos: 11.2 neg: -3.8 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 366.18 Bulk Shear: 3.80 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 ------------------------------------------------------------------------------- 500 161 5 347 2| 0.0 4.3 4.3| 1.2 0.0 1.2 2.4 0.49| 5.6 2.7 1000 149 5 7 3| 0.0 3.1 3.1| 2.1 -0.3 1.8 1.8 0.32| 5.2 1.7 1500 147 4 3 3| 1.3 2.1 3.4| 2.1 -3.8 -1.7 -1.1 0.00| 4.8 0.0 2000 149 4 1 3| 1.0 2.3 3.3| 4.4 -3.8 0.6 0.3 0.17| 4.6 0.8 2500 144 5 13 3| 0.9 1.8 2.7| 7.4 -3.8 3.6 1.5 0.30| 4.5 1.3 3000 146 6 27 2| 1.4 1.5 2.9| 11.2 -3.8 7.4 2.5 0.39| 4.4 1.7 4000 147 7 66 2| 1.1 1.7 2.8| 13.9 -9.4 4.4 1.1 0.19| 4.6 0.9 5000 138 8 78 3| 0.8 1.8 2.6| 14.3 -15.4 -1.1 -0.2 0.11| 4.2 0.5 6000 132 9 85 5| 1.0 1.5 2.5| 34.7 -21.8 12.9 2.2 0.17| 4.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251022.00.gif