UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 9 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 1010 17 29.0 25.6 82 3.4 26.4 140 6 301.3 305.1 299.3 363.0 20.88 1 1005 66 28.2 23.6 76 4.6 24.8 130 6 300.9 304.3 297.8 355.5 18.55 2 1000 115 27.8 23.5 77 4.3 24.6 120 7 301.0 304.3 297.8 355.5 18.53 3 953 541 23.6 22.6 94 1.0 22.9 123 4 300.9 304.2 297.7 355.0 18.41 4 925 803 22.4 19.5 84 2.9 20.4 125 2 302.2 305.1 296.3 348.3 15.61 5 909 955 22.0 16.0 69 6.0 17.9 186 2 303.3 305.7 294.6 340.9 12.68 6 897 1070 21.2 15.2 69 6.0 17.2 174 2 303.6 305.9 294.3 339.9 12.20 7 850 1535 18.2 15.2 83 3.0 16.2 125 4 305.2 307.6 295.2 343.7 12.89 8 847 1565 18.0 15.3 84 2.7 16.2 124 4 305.3 307.7 295.3 344.2 13.02 9 846 1575 18.0 15.1 83 2.9 16.0 123 4 305.4 307.8 295.3 343.9 12.86 10 842 1616 18.4 13.6 74 4.8 15.2 122 4 306.2 308.4 294.7 341.4 11.71 11 838 1657 18.4 12.4 68 6.0 14.5 120 5 306.7 308.7 294.1 339.4 10.86 12 809 1959 16.4 11.4 72 5.0 13.1 107 6 307.6 309.6 294.2 339.5 10.53 13 803 2022 16.2 12.8 80 3.4 14.0 105 6 308.1 310.3 295.1 343.4 11.65 14 794 2118 16.0 10.0 68 6.0 12.2 101 7 308.9 310.7 294.0 338.6 9.76 15 767 2412 14.4 9.4 72 5.0 11.2 73 10 310.2 312.0 294.3 339.9 9.70 16 762 2468 14.0 10.7 80 3.3 11.9 70 10 310.4 312.4 295.0 343.0 10.67 17 756 2534 14.0 9.0 72 5.0 10.9 71 11 311.1 312.9 294.4 340.5 9.58 18 752 2579 13.6 9.2 75 4.4 10.8 71 12 311.1 313.0 294.6 341.1 9.76 19 721 2934 11.8 4.8 62 7.0 7.6 74 17 312.9 314.3 293.4 336.2 7.50 20 701 3169 10.0 5.5 74 4.5 7.3 66 16 313.4 315.0 294.0 338.7 8.11 21 700 3181 10.0 5.5 74 4.5 7.3 65 16 313.6 315.1 294.0 338.8 8.12 22 677 3458 8.2 3.8 74 4.4 5.6 60 17 314.6 316.0 293.8 337.9 7.45 23 668 3568 7.8 3.4 74 4.4 5.2 65 17 315.3 316.7 293.9 338.4 7.34 24 663 3630 7.6 1.6 66 6.0 4.2 68 17 315.8 317.0 293.4 336.3 6.49 25 654 3743 7.0 2.4 72 4.6 4.4 69 17 316.3 317.7 293.9 338.4 6.98 26 643 3882 6.0 1.6 73 4.4 3.5 67 18 316.7 318.0 293.8 337.9 6.70 27 638 3946 6.0 0.0 65 6.0 2.7 66 19 317.4 318.6 293.4 336.6 6.01 28 634 3998 5.6 1.4 74 4.2 3.2 66 19 317.6 318.8 294.0 338.8 6.70 29 621 4167 4.6 0.6 75 4.0 2.4 71 18 318.3 319.5 294.0 338.9 6.45 30 611 4299 4.0 -2.0 65 6.0 0.8 75 18 319.1 320.1 293.4 336.5 5.41 31 589 4596 2.0 -2.9 70 4.9 -0.5 80 17 320.1 321.1 293.6 337.1 5.25 32 583 4679 1.6 -4.4 64 6.0 -1.4 81 17 320.6 321.5 293.3 336.0 4.74 33 574 4804 0.8 -4.0 70 4.8 -1.6 83 17 321.1 322.1 293.6 337.2 4.96 34 573 4818 0.8 -6.2 59 7.0 -2.6 84 17 321.2 322.1 293.0 335.0 4.20 35 560 5002 -0.5 -2.5 86 2.0 -1.6 87 16 321.8 322.9 294.4 340.3 5.69 36 540 5292 -2.3 -5.9 76 3.6 -4.0 87 17 323.0 323.9 293.9 338.0 4.56 37 514 5683 -4.7 -6.8 85 2.1 -5.7 89 20 324.7 325.6 294.2 339.5 4.47 38 510 5744 -4.9 -8.7 75 3.8 -6.6 92 21 325.2 326.0 293.9 338.2 3.89 39 506 5806 -5.3 -9.3 73 4.0 -7.1 94 21 325.5 326.2 293.8 338.0 3.74 40 502 5869 -5.9 -8.0 85 2.1 -6.9 88 23 325.5 326.3 294.1 339.4 4.17 41 500 5900 -6.1 -8.5 83 2.4 -7.2 85 24 325.6 326.4 294.1 339.0 4.03 42 497 5947 -6.3 -9.0 81 2.7 -7.5 85 24 325.9 326.7 294.0 338.9 3.90 43 495 5979 -6.3 -10.8 70 4.5 -8.2 86 25 326.3 327.0 293.7 337.7 3.39 44 492 6026 -6.5 -10.3 74 3.8 -8.1 86 25 326.6 327.3 294.0 338.6 3.55 45 483 6170 -6.9 -13.9 57 7.0 -9.7 88 26 327.9 328.4 293.6 337.1 2.70 46 481 6203 -7.3 -13.3 62 6.0 -9.7 88 26 327.8 328.3 293.7 337.5 2.85 47 477 6268 -7.3 -15.3 53 8.0 -10.4 89 27 328.5 329.0 293.6 336.9 2.44 48 472 6350 -7.7 -15.7 53 8.0 -10.7 89 28 329.0 329.5 293.6 337.3 2.38 49 471 6366 -7.7 -13.7 62 6.0 -10.1 90 28 329.2 329.8 294.0 338.9 2.82 50 468 6416 -7.9 -14.9 57 7.0 -10.6 90 28 329.6 330.1 293.9 338.4 2.57 51 466 6449 -8.1 -17.1 48 9.0 -11.4 90 28 329.7 330.2 293.6 337.2 2.15 52 464 6482 -8.3 -16.3 52 8.0 -11.3 90 28 329.9 330.4 293.8 337.9 2.31 53 459 6566 -8.5 -18.5 44 10.0 -12.0 89 27 330.7 331.1 293.7 337.5 1.94 54 455 6634 -9.1 -17.1 52 8.0 -12.0 89 27 330.7 331.2 293.9 338.4 2.20 55 400 7620 -14.9 -26.9 35 12.0 -18.1 85 22 335.6 335.8 294.2 339.5 1.06 56 300 9740 -29.3 -40.3 34 11.0 -30.9 75 23 344.1 344.2 295.7 345.6 0.38 57 250 11010 -39.7 -55.7 17 16.0 -40.6 80 25 347.0 347.1 296.1 347.4 0.08 58 200 12500 -52.9 -62.9 29 10.0 -53.2 110 23 349.0 349.0 296.4 349.2 0.04 59 150 14280 -69.3 -74.0 50 4.7 -69.4 90 25 350.7 350.7 296.8 350.8 0.01 60 105 16337 -81.3 -85.2 51 3.9 -81.3 55 34 365.5 365.5 299.8 365.5 0.00 61 100 16610 -80.9 -85.6 45 4.7 -80.9 75 37 371.4 371.4 300.8 371.4 0.00 62 97 16782 -77.3 -84.3 32 7.0 -77.3 76 37 381.7 381.7 302.5 381.7 0.00 63 94 16963 -75.9 -85.9 19 10.0 -75.9 85 32 387.9 387.9 303.5 387.9 0.00 64 89 17277 -76.9 -85.9 22 9.0 -76.9 85 33 392.0 392.0 304.1 392.0 0.00 65 88 17341 -77.1 -86.1 22 9.0 -77.1 83 34 392.9 392.9 304.2 392.9 0.00 66 85 17539 -78.3 -86.3 26 8.0 -78.3 78 38 394.4 394.4 304.4 394.4 0.00 67 82 17743 -79.5 -86.5 30 7.0 -79.5 77 41 396.0 396.0 304.6 396.0 0.00 68 79 17954 -79.1 -87.1 26 8.0 -79.1 84 42 401.0 401.0 305.3 401.1 0.00 69 76 18174 -77.5 -85.5 26 8.0 -77.5 91 44 408.9 408.9 306.4 408.9 0.00 70 73 18406 -74.7 -86.7 14 12.0 -74.7 98 39 419.5 419.5 307.7 419.5 0.00 71 70 18650 -73.7 -87.7 10 14.0 -73.7 105 28 426.7 426.7 308.5 426.7 0.00 72 68 18821 -70.3 -87.3 7 17.0 -70.4 102 27 437.6 437.6 309.6 437.6 0.00 73 66 18999 -71.7 -88.7 6 17.0 -71.8 110 24 438.3 438.3 309.7 438.3 0.00 74 61 19467 -69.9 -88.9 5 19.0 -70.0 99 12 452.3 452.3 311.1 452.3 0.00 75 59 19665 -71.3 -89.3 5 18.0 -71.4 84 12 453.5 453.5 311.2 453.5 0.00 76 56 19977 -68.7 -89.7 3 21.0 -68.9 86 14 466.2 466.2 312.3 466.2 0.00 77 51 20541 -67.1 -90.1 2 23.0 -67.3 78 20 482.6 482.6 313.7 482.6 0.00 78 50 20660 -68.3 -90.3 3 22.0 -68.5 80 24 482.5 482.5 313.7 482.5 0.00 79 49 20781 -68.5 -90.5 3 22.0 -68.7 76 30 484.9 484.9 313.8 484.9 0.00 80 46 21162 -66.5 -90.5 2 24.0 -66.8 78 25 498.5 498.5 314.8 498.5 0.00 81 43 21571 -66.7 -90.7 2 24.0 -67.0 71 29 507.7 507.7 315.5 507.8 0.00 82 41 21861 -63.9 -89.9 2 26.0 -64.3 89 35 521.7 521.7 316.4 521.7 0.00 83 39 22168 -64.3 -89.3 2 25.0 -64.7 92 38 528.2 528.2 316.8 528.2 0.00 84 36 22662 -61.1 -88.1 2 27.0 -61.8 87 43 548.7 548.7 318.0 548.7 0.00 85 34 23016 -62.7 -88.7 2 26.0 -63.3 88 46 553.5 553.5 318.3 553.6 0.00 86 31 23586 -62.5 -89.5 1 27.0 -63.1 97 51 568.9 568.9 319.1 568.9 0.00 87 30 23790 -59.1 -88.1 1 29.0 -60.1 100 53 583.5 583.5 319.8 583.6 0.01 88 28 24224 -58.1 -87.1 1 29.0 -59.3 103 55 597.9 597.9 320.5 598.0 0.01 89 26 24690 -58.7 -86.7 2 28.0 -59.9 97 59 609.0 609.0 321.0 609.1 0.01 90 24 25196 -56.3 -86.3 1 30.0 -58.0 90 65 630.1 630.1 321.9 630.2 0.01 91 22 25750 -55.5 -85.5 1 30.0 -57.5 85 68 648.4 648.4 322.6 648.5 0.01 92 20 26360 -53.7 -84.7 1 31.0 -56.2 85 66 671.8 671.8 323.5 671.9 0.02 93 19 26691 -54.1 -85.1 1 31.0 -56.6 85 66 680.5 680.5 323.8 680.6 0.01 94 17 27412 -50.5 -83.5 1 33.0 -54.2 87 64 714.0 714.0 324.9 714.2 0.02 95 16 27809 -50.7 -83.7 1 33.0 -54.5 88 63 725.9 725.9 325.3 726.0 0.02 96 14 28687 -47.5 -82.5 1 35.0 -52.9 92 66 765.0 765.0 326.4 765.2 0.03 97 13 29179 -46.3 -81.3 1 35.0 -52.4 95 70 785.5 785.5 326.9 785.9 0.04 98 11 30297 -44.0 -80.3 1 36.3 -51.8 100 80 832.3 832.3 328.0 832.8 0.06 99 10 30940 -42.7 -79.7 1 37.0 -51.5 105 62 860.2 860.2 328.6 860.9 0.07 100 9.5 31285 -42.5 -80.5 1 38.0 -51.7 81 56 873.6 873.7 328.9 874.3 0.06 101 9.0 31655 -35.9 -77.9 1 42.0 -49.1 56 49 912.6 912.7 329.7 913.7 0.10 102 7.7 32739 -34.9 -77.9 0 43.0 -49.6 344 30 958.3 958.4 330.5 959.7 0.12 103 7.0 33400 -37.1 -78.1 1 41.0 -50.8 300 18 975.7 975.8 330.8 977.2 0.13 104 6.9 33499 -37.1 -79.1 0 42.0 -51.0 979.7 979.8 330.9 981.0 0.11 TRP 105 16337 -81.3 -85.2 51 3.9 -81.3 55 34 365.5 365.5 299.8 365.5 0.00 WND 11 30297 -44.0 -80.3 1 36.3 -51.8 100 80 832.3 832.3 328.0 832.8 0.06 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 565.00 mb = 4931.55 m = 16179.42 ft Wetbulb zero: 597.29 mb = 4483.07 m = 14708.06 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 74.76 % Est. max temperature: 32.59 C = 90.67 F Sfc-Lift cond lev (LCL): 962.03 mb = 457.85 m = 1502.11 ft T: 24.42 C 700-500 lapse rate: 5.92 C/km ThetaE index: 23.08 C Layer 1005.0- 850.0 mb Conv cond level (CCL): 887.64 mb = 1161.00 m = 3809.01 ft Mean mixing ratio: 17.45 g/kg Conv temperature: 31.67 C = 89.00 F Cap Strength: 1.24 C Lifted Index: -4.13 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.43 C Lifted Index @700 mb: -1.36 C Showalter Index: -0.79 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.30 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 214.40 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1130.38 J/kg Max Up Vert Vel: 47.55 m/s Conv Inhibition (B-): 16.16 J/kg Cap Strength: 1.18 C Lift Cond Lev (LCL): 921.28 mb = 838.10 m = 2749.65 ft Lev Free Conv (LFC): 856.28 mb = 1471.47 m = 4827.61 ft Equ Level (EL): 846.28 mb = 1572.67 m = 5159.62 ft B at Equ Level: 7.79 J/kg Max Parcel Lev (MPL): 86.28 mb = 17454.03 m = 57263.19 ft Wind level data Storm motion: 112 at 9 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 1010 17 140 6 -3.9 4.6 | 257 5 4.9 1.1 1 1000 115 120 7 -6.1 3.5 | 269 3 2.7 0.0 2 925 803 125 2 -1.6 1.1 | 288 8 7.1 -2.3 3 913 914 190 2 0.3 2.0 | 279 9 9.1 -1.5 4 850 1535 125 4 -3.3 2.3 | 282 6 5.5 -1.2 5 792 2134 100 7 -6.9 1.2 | 320 3 1.9 -2.2 6 764 2438 70 10 -9.4 -3.4 | 5 7 -0.6 -6.9 7 711 3048 75 19 -18.4 -4.9 | 49 13 -9.6 -8.4 8 700 3181 65 16 -14.5 -6.8 | 29 12 -5.7 -10.2 9 685 3353 55 17 -13.9 -9.8 | 21 14 -5.1 -13.2 10 660 3658 70 17 -16.0 -5.8 | 38 12 -7.2 -9.3 11 635 3962 65 19 -17.2 -8.0 | 36 14 -8.4 -11.5 12 612 4267 75 18 -17.4 -4.7 | 47 12 -8.6 -8.1 13 546 5182 90 16 -16.0 0.0 | 64 8 -7.2 -3.5 14 526 5486 80 19 -18.7 -3.3 | 56 12 -9.9 -6.8 15 507 5791 95 21 -20.9 1.8 | 82 12 -12.1 -1.6 16 500 5900 85 24 -23.9 -2.1 | 70 16 -15.1 -5.6 17 469 6401 90 28 -28.0 0.0 | 80 20 -19.2 -3.5 18 400 7620 85 22 -21.9 -1.9 | 68 14 -13.1 -5.4 19 384 7925 90 21 -21.0 0.0 | 74 13 -12.2 -3.5 20 353 8534 65 18 -16.3 -7.6 | 34 13 -7.5 -11.1 21 339 8839 90 16 -16.0 0.0 | 64 8 -7.2 -3.5 22 325 9144 95 17 -16.9 1.5 | 76 8 -8.1 -2.0 23 312 9449 75 16 -15.5 -4.1 | 41 10 -6.7 -7.6 24 300 9740 75 23 -22.2 -6.0 | 55 16 -13.4 -9.4 25 287 10058 70 28 -26.3 -9.6 | 53 22 -17.5 -13.0 26 250 11010 80 25 -24.6 -4.3 | 64 18 -15.8 -7.8 27 240 11278 80 24 -23.6 -4.2 | 63 17 -14.8 -7.6 28 200 12497 115 23 -20.8 9.7 | 117 14 -12.1 6.3 29 200 12500 110 23 -21.6 7.9 | 109 14 -12.8 4.4 30 164 13716 85 21 -20.9 -1.8 | 66 13 -12.1 -5.3 31 150 14280 90 25 -25.0 0.0 | 78 17 -16.2 -3.5 32 149 14326 80 23 -22.7 -4.0 | 62 16 -13.9 -7.5 33 141 14630 95 26 -25.9 2.3 | 86 17 -17.1 -1.2 34 120 15545 135 12 -8.5 8.5 | 183 5 0.3 5.0 35 114 15850 35 10 -5.7 -8.2 | 345 12 3.1 -11.7 36 108 16154 60 23 -19.9 -11.5 | 37 19 -11.1 -15.0 37 105 16337 55 34 -27.9 -19.5 | 40 30 -19.1 -23.0 38 103 16459 55 34 -27.9 -19.5 | 40 30 -19.1 -23.0 39 100 16610 75 37 -35.7 -9.6 | 64 30 -27.0 -13.0 40 97 16764 75 37 -35.7 -9.6 | 64 30 -27.0 -13.0 41 92 17069 90 30 -30.0 0.0 | 81 21 -21.2 -3.5 42 83 17678 75 40 -38.6 -10.4 | 65 33 -29.9 -13.8 43 75 18288 95 45 -44.8 3.9 | 91 36 -36.0 0.5 44 70 18650 105 28 -27.0 7.2 | 102 19 -18.3 3.8 45 67 18898 100 26 -25.6 4.5 | 94 17 -16.8 1.1 46 64 19202 130 20 -15.3 12.9 | 145 11 -6.5 9.4 47 61 19507 95 11 -11.0 1.0 | 41 3 -2.2 -2.5 48 58 19812 75 13 -12.6 -3.4 | 29 8 -3.8 -6.8 49 55 20117 95 14 -13.9 1.2 | 67 6 -5.2 -2.2 50 52 20422 75 15 -14.5 -3.9 | 38 9 -5.7 -7.3 51 50 20660 80 24 -23.6 -4.2 | 63 17 -14.8 -7.6 52 49 20726 75 32 -30.9 -8.3 | 62 25 -22.1 -11.7 53 47 21031 80 24 -23.6 -4.2 | 63 17 -14.8 -7.6 54 43 21641 70 30 -28.2 -10.3 | 55 24 -19.4 -13.7 55 41 21946 95 36 -35.9 3.1 | 89 27 -27.1 -0.3 56 35 22860 85 45 -44.8 -3.9 | 78 37 -36.0 -7.4 57 30 23790 100 53 -52.2 9.2 | 98 44 -43.4 5.7 58 29 24079 105 53 -51.2 13.7 | 104 44 -42.4 10.3 59 23 25603 85 69 -68.7 -6.0 | 81 61 -60.0 -9.5 60 20 26360 85 66 -65.7 -5.8 | 81 58 -57.0 -9.2 61 19 26822 85 66 -65.7 -5.8 | 81 58 -57.0 -9.2 62 15 28346 90 62 -62.0 0.0 | 86 53 -53.2 -3.5 63 11 30175 100 80 -78.8 13.9 | 98 71 -70.0 10.4 64 11 30297 100 80 -78.8 13.9 | 98 71 -70.0 10.4 65 10 30940 105 62 -59.9 16.0 | 104 53 -51.1 12.6 66 7 33400 300 18 15.6 -9.0 | 297 27 24.4 -12.5 Wind Parameters Mean winds (0-6000m): 81.5 at 12.6 knts Storm direction: 111.5 at 9.4 knts Shear (0-3000m) pos: 0.7 neg: 2.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 150.5 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -3.8 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 102.96 Bulk Shear: 10.98 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 ------------------------------------------------------------------------------- 500 123 6 275 4| 0.0 2.5 2.5| 1.8 0.0 1.8 3.5 0.33| 5.5 1.8 1000 127 4 280 6| 1.7 1.2 3.0| 2.4 -3.1 -0.7 -0.7 0.08| 5.1 0.4 1500 131 4 279 6| 1.2 1.2 2.4| 3.5 -3.8 -0.3 -0.2 0.08| 4.5 0.4 2000 125 4 282 5| 0.9 1.7 2.5| 5.2 -3.8 1.5 0.7 0.17| 4.2 0.7 2500 110 5 293 4| 0.7 2.7 3.4| 10.8 -3.8 7.0 2.8 0.32| 4.9 1.6 3000 95 7 323 4| 0.7 2.2 3.0| 24.5 -3.8 20.8 6.9 0.42| 5.3 2.2 4000 80 9 6 5| 0.8 1.7 2.5| 37.0 -21.8 15.2 3.8 0.26| 5.5 1.4 5000 79 11 22 6| 0.8 1.4 2.2| 50.3 -21.8 28.5 5.7 0.31| 5.1 1.6 6000 82 13 35 6| 1.1 1.4 2.5| 68.3 -33.1 35.2 5.9 0.28| 5.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251009.00.gif