UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 4 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 29.0 26.8 88 2.2 27.3 120 6 301.6 305.8 300.3 368.5 22.56 1 1000 83 28.2 23.9 78 4.3 25.0 110 11 301.4 304.8 298.2 357.4 19.00 2 963 417 24.8 23.2 91 1.6 23.6 119 12 301.2 304.6 298.1 356.9 18.91 3 927 752 23.0 18.9 78 4.1 20.1 129 14 302.6 305.4 296.0 347.0 14.99 4 925 771 23.0 19.2 79 3.8 20.3 130 14 302.8 305.7 296.2 348.2 15.31 5 921 809 22.4 19.8 85 2.6 20.6 131 14 302.6 305.5 296.6 349.9 15.98 6 919 828 22.6 19.0 80 3.6 20.1 132 14 303.0 305.8 296.2 348.1 15.22 7 912 895 22.0 19.7 87 2.3 20.4 134 14 303.0 306.0 296.8 350.6 16.04 8 908 933 22.0 18.4 80 3.6 19.5 136 14 303.4 306.1 296.1 347.4 14.83 9 896 1049 21.4 18.4 83 3.0 19.3 142 14 303.9 306.7 296.3 348.6 15.03 10 891 1098 21.4 16.7 75 4.7 18.2 144 15 304.4 306.9 295.4 344.8 13.54 11 880 1206 20.4 18.3 88 2.1 18.9 149 15 304.5 307.3 296.6 349.8 15.21 12 871 1295 20.4 16.5 78 3.9 17.7 149 14 305.4 307.9 295.8 346.3 13.68 13 867 1335 20.0 17.4 85 2.6 18.2 148 14 305.4 308.1 296.4 349.0 14.57 14 850 1506 19.2 16.0 82 3.2 17.0 145 13 306.3 308.8 296.0 347.0 13.58 15 837 1639 18.4 14.9 80 3.5 16.0 142 13 306.8 309.2 295.6 345.4 12.84 16 822 1794 17.6 14.5 82 3.1 15.5 138 13 307.5 309.9 295.7 345.9 12.73 17 816 1857 17.2 15.5 90 1.7 16.0 137 12 307.7 310.3 296.4 349.1 13.70 18 812 1899 17.2 13.7 80 3.5 14.8 136 12 308.2 310.5 295.6 345.2 12.23 19 809 1930 17.0 14.8 87 2.2 15.5 135 12 308.3 310.8 296.3 348.2 13.20 20 797 2058 17.2 12.4 73 4.8 14.0 132 12 309.8 312.0 295.4 344.7 11.43 21 783 2210 16.6 11.6 72 5.0 13.3 128 13 310.7 312.8 295.4 344.5 11.03 22 779 2254 16.4 11.4 72 5.0 13.1 126 14 311.0 313.1 295.4 344.5 10.94 23 776 2287 16.6 10.6 68 6.0 12.7 125 14 311.5 313.5 295.1 343.5 10.40 24 746 2622 14.4 11.4 82 3.0 12.4 121 17 312.7 314.9 296.2 347.9 11.43 25 700 3159 12.0 6.0 67 6.0 8.3 125 17 315.8 317.4 294.8 342.2 8.41 26 696 3207 11.8 5.8 67 6.0 8.2 126 17 316.1 317.7 294.8 342.3 8.34 27 691 3267 11.4 4.4 62 7.0 7.2 128 18 316.3 317.7 294.4 340.3 7.61 28 685 3340 10.8 4.8 66 6.0 7.2 130 18 316.4 317.9 294.6 341.3 7.90 29 680 3401 10.2 6.3 77 3.9 7.8 128 18 316.4 318.1 295.3 344.2 8.85 30 669 3537 9.2 5.2 76 4.0 6.8 121 20 316.7 318.4 295.0 343.0 8.32 31 654 3725 8.6 4.3 74 4.3 6.1 120 20 318.1 319.7 295.1 343.5 7.99 32 652 3750 8.6 2.6 66 6.0 5.1 122 20 318.4 319.8 294.6 341.0 7.10 33 648 3801 8.2 4.4 77 3.8 5.9 126 20 318.5 320.1 295.3 344.3 8.12 34 624 4112 7.0 2.1 71 4.9 4.2 136 18 320.6 322.0 295.2 343.6 7.16 35 611 4285 5.6 2.5 80 3.1 3.8 130 18 320.9 322.4 295.5 345.1 7.53 36 597 4474 5.0 0.6 73 4.4 2.5 136 18 322.4 323.7 295.3 344.1 6.71 37 577 4752 3.0 -0.4 78 3.4 1.1 145 18 323.2 324.5 295.3 344.2 6.46 38 572 4822 2.6 -3.4 65 6.0 -0.5 148 18 323.5 324.5 294.4 340.6 5.21 39 569 4865 2.4 -1.7 74 4.1 0.2 149 18 323.8 324.9 295.1 343.2 5.95 40 556 5051 1.4 -1.6 80 3.0 -0.2 144 17 324.7 325.9 295.4 344.8 6.13 41 539 5301 0.0 -4.8 70 4.8 -2.4 133 15 326.0 326.9 294.9 342.4 4.97 42 529 5451 -0.7 -7.7 59 7.0 -4.0 127 14 326.9 327.7 294.4 340.4 4.05 43 527 5481 -0.9 -5.9 69 5.0 -3.4 126 14 327.0 327.9 294.9 342.6 4.68 44 523 5542 -1.3 -8.3 59 7.0 -4.6 126 14 327.2 328.0 294.4 340.3 3.91 45 521 5573 -1.5 -6.5 69 5.0 -4.0 127 14 327.3 328.2 294.9 342.4 4.52 46 513 5696 -2.1 -9.1 59 7.0 -5.3 130 15 328.1 328.8 294.5 340.7 3.75 47 512 5712 -2.1 -8.1 63 6.0 -5.0 130 15 328.2 329.1 294.8 341.9 4.06 48 505 5821 -2.7 -10.7 54 8.0 -6.2 133 16 328.8 329.5 294.4 340.2 3.35 49 500 5900 -3.1 -8.1 68 5.0 -5.5 135 16 329.3 330.1 295.1 343.3 4.16 50 499 5916 -3.1 -11.1 54 8.0 -6.6 135 16 329.4 330.1 294.5 340.6 3.28 51 497 5948 -3.3 -11.3 54 8.0 -6.8 134 16 329.6 330.2 294.5 340.7 3.25 52 495 5979 -3.3 -11.3 54 8.0 -6.8 133 16 330.0 330.6 294.6 341.1 3.26 53 400 7630 -13.7 -22.7 47 9.0 -16.5 130 17 337.2 337.5 295.0 342.8 1.54 54 300 9760 -28.7 -43.7 22 15.0 -30.6 135 13 344.9 345.0 295.7 346.0 0.27 55 250 11040 -39.1 -46.1 47 7.0 -39.7 125 21 347.9 348.0 296.4 348.9 0.24 56 200 12520 -51.9 -55.8 63 3.9 -52.1 85 25 350.6 350.6 296.8 351.0 0.10 57 150 14320 -68.3 -73.1 50 4.8 -68.4 95 16 352.4 352.4 297.2 352.5 0.01 58 100 16650 -83.7 -89.7 34 6.0 -83.7 90 34 366.0 366.0 299.8 366.0 0.00 59 93 17048 -87.1 -91.7 42 4.6 -87.1 90 39 367.0 367.0 300.0 367.0 0.00 60 86 17477 -84.7 -91.7 28 7.0 -84.7 95 34 380.1 380.1 302.3 380.1 0.00 61 84 17606 -85.1 -92.1 28 7.0 -85.1 102 28 381.9 381.9 302.5 381.9 0.00 62 82 17740 -82.7 -90.7 24 8.0 -82.7 96 25 389.4 389.4 303.7 389.4 0.00 63 76 18159 -86.5 -92.5 33 6.0 -86.5 54 24 390.0 390.0 303.8 390.0 0.00 64 70 18610 -84.7 -91.7 28 7.0 -84.7 100 25 403.2 403.2 305.6 403.2 0.00 65 68 18771 -81.5 -90.5 20 9.0 -81.5 97 26 413.4 413.4 306.9 413.4 0.00 66 67 18855 -76.7 -87.7 16 11.0 -76.7 96 27 425.6 425.6 308.3 425.6 0.00 67 65 19030 -73.7 -87.7 10 14.0 -73.7 93 23 435.9 435.9 309.4 435.9 0.00 68 59 19592 -75.7 -88.7 11 13.0 -75.7 83 27 443.6 443.6 310.3 443.6 0.00 69 59 19592 -75.3 -89.3 9 14.0 -75.3 83 27 444.5 444.5 310.3 444.5 0.00 70 57 19794 -71.7 -88.7 6 17.0 -71.8 80 32 457.1 457.1 311.5 457.1 0.00 71 50 20570 -69.5 -90.5 3 21.0 -69.6 80 33 479.7 479.7 313.4 479.7 0.00 72 46 21071 -67.5 -90.5 2 23.0 -67.7 80 36 496.1 496.1 314.7 496.1 0.00 73 41 21767 -66.9 -90.9 2 24.0 -67.2 92 42 514.2 514.2 315.9 514.2 0.00 74 41 21767 -66.9 -90.9 2 24.0 -67.2 92 42 514.2 514.2 315.9 514.2 0.00 75 34 22914 -61.7 -89.7 1 28.0 -62.4 106 35 556.2 556.2 318.4 556.2 0.00 76 32 23294 -57.5 -88.5 1 31.0 -58.6 93 33 577.1 577.1 319.5 577.2 0.00 77 30 23700 -59.5 -88.5 1 29.0 -60.4 75 34 582.4 582.4 319.8 582.5 0.01 78 29 23912 -59.9 -88.9 1 29.0 -60.9 73 34 587.0 587.0 320.0 587.0 0.00 79 26 24592 -60.7 -88.7 1 28.0 -61.7 73 36 603.4 603.4 320.7 603.4 0.01 80 24 25093 -57.9 -88.9 1 31.0 -59.3 82 39 625.5 625.5 321.7 625.5 0.01 81 20 26250 -55.1 -87.1 1 32.0 -57.3 100 45 667.5 667.5 323.3 667.6 0.01 82 19 26578 -53.3 -86.3 1 33.0 -56.0 100 45 683.0 683.0 323.9 683.1 0.01 83 18 26924 -54.3 -86.3 1 32.0 -56.9 100 46 690.5 690.5 324.1 690.6 0.01 84 17 27291 -51.3 -85.3 1 34.0 -54.8 100 46 711.5 711.5 324.8 711.6 0.02 85 15 28107 -48.3 -84.3 1 36.0 -53.1 106 36 747.4 747.4 325.8 747.5 0.02 86 13 29044 -49.7 -84.7 1 35.0 -54.5 288 13 773.7 773.7 326.6 773.9 0.02 87 12 29567 -49.1 -84.1 1 35.0 -54.4 255 10 793.8 793.8 327.1 794.0 0.03 88 11 30136 -50.1 -85.1 1 35.0 -55.2 257 29 810.1 810.2 327.5 810.4 0.03 89 10 30760 -48.1 -84.1 1 36.0 -54.4 260 50 840.0 840.0 328.2 840.3 0.03 90 9.7 30961 -48.7 -84.7 1 36.0 -54.8 845.1 845.1 328.3 845.4 0.03 91 9.4 31168 -46.7 -83.7 1 37.0 -53.8 860.3 860.3 328.6 860.7 0.04 92 9.1 31383 -47.1 -84.1 1 37.0 -54.2 866.8 866.8 328.8 867.2 0.04 93 9.0 31456 -46.7 -84.1 1 37.4 -54.0 270 66 871.0 871.1 328.8 871.4 0.04 94 8.6 31759 -45.1 -84.1 0 39.0 -53.4 888.7 888.7 329.2 889.1 0.04 95 8.3 31998 -41.7 -81.7 1 40.0 -52.0 911.2 911.2 329.7 911.8 0.06 TRP 93 17048 -87.1 -91.7 42 4.6 -87.1 90 39 367.0 367.0 300.0 367.0 0.00 WND 9.0 31456 -46.7 -84.1 1 37.4 -54.0 270 66 871.0 871.1 328.8 871.4 0.04 Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 539.00 mb = 5301.12 m = 17391.93 ft Wetbulb zero: 573.55 mb = 4800.32 m = 15748.91 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 75.79 % Est. max temperature: 33.31 C = 91.97 F Sfc-Lift cond lev (LCL): 975.05 mb = 307.07 m = 1007.43 ft T: 25.92 C 700-500 lapse rate: 5.51 C/km ThetaE index: 21.55 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 882.41 mb = 1181.91 m = 3877.62 ft Mean mixing ratio: 17.57 g/kg Conv temperature: 31.84 C = 89.32 F Cap Strength: 1.23 C Lifted Index: -1.48 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.35 C Lifted Index @700 mb: 0.38 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.10 C K Index: 32.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 234.00 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 743.86 J/kg Max Up Vert Vel: 38.57 m/s Conv Inhibition (B-): 52.63 J/kg Cap Strength: 1.23 C Lift Cond Lev (LCL): 916.02 mb = 856.29 m = 2809.33 ft Lev Free Conv (LFC): 681.02 mb = 3388.71 m = 11117.68 ft Equ Level (EL): 141.02 mb = 14674.85 m = 48145.25 ft B at Equ Level: 734.24 J/kg Max Parcel Lev (MPL): 81.02 mb = 17806.26 m = 58418.76 ft Wind level data Storm motion: 162 at 12 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 17 120 6 -5.2 3.0 | 10 8 -1.5 -8.1 1 1000 83 110 11 -10.3 3.8 | 42 10 -6.6 -7.4 2 942 610 125 13 -10.6 7.5 | 62 8 -6.9 -3.7 3 925 771 130 14 -10.7 9.0 | 73 7 -7.0 -2.2 4 910 914 135 14 -9.9 9.9 | 79 6 -6.2 -1.3 5 879 1219 150 15 -7.5 13.0 | 116 4 -3.8 1.8 6 850 1506 145 13 -7.5 10.6 | 82 4 -3.7 -0.5 7 790 2134 130 12 -9.2 7.7 | 58 6 -5.5 -3.4 8 762 2438 120 17 -14.7 8.5 | 76 11 -11.0 -2.6 9 700 3159 125 17 -13.9 9.8 | 82 10 -10.2 -1.4 10 684 3353 130 18 -13.8 11.6 | 92 10 -10.1 0.4 11 658 3658 115 21 -19.0 8.9 | 82 15 -15.3 -2.3 12 634 3962 140 18 -11.6 13.8 | 109 8 -7.9 2.6 13 611 4267 130 18 -13.8 11.6 | 92 10 -10.1 0.4 14 567 4877 150 18 -9.0 15.6 | 130 7 -5.3 4.4 15 526 5486 125 14 -11.5 8.0 | 68 8 -7.8 -3.1 16 500 5900 135 16 -11.3 11.3 | 91 8 -7.6 0.2 17 451 6706 115 16 -14.5 6.8 | 68 12 -10.8 -4.4 18 433 7010 140 16 -10.3 12.3 | 100 7 -6.6 1.1 19 401 7620 125 17 -13.9 9.8 | 82 10 -10.2 -1.4 20 400 7630 130 17 -13.0 10.9 | 89 9 -9.3 -0.2 21 369 8230 135 16 -11.3 11.3 | 91 8 -7.6 0.2 22 326 9144 125 13 -10.6 7.5 | 62 8 -6.9 -3.7 23 313 9449 140 12 -7.7 9.2 | 64 4 -4.0 -2.0 24 300 9754 125 9 -7.4 5.2 | 31 7 -3.7 -6.0 25 300 9760 135 13 -9.2 9.2 | 70 6 -5.5 -2.0 26 252 10973 135 22 -15.6 15.6 | 110 13 -11.8 4.4 27 250 11040 125 21 -17.2 12.0 | 94 14 -13.5 0.9 28 220 11887 90 27 -27.0 0.0 | 64 26 -23.3 -11.1 29 201 12497 90 30 -30.0 0.0 | 67 29 -26.3 -11.1 30 200 12520 85 25 -24.9 -2.2 | 58 25 -21.2 -13.3 31 165 13716 75 24 -23.2 -6.2 | 48 26 -19.5 -17.4 32 150 14320 95 16 -15.9 1.4 | 51 16 -12.2 -9.8 33 135 14935 95 12 -12.0 1.0 | 39 13 -8.2 -10.1 34 128 15240 115 9 -8.2 3.8 | 31 9 -4.4 -7.3 35 103 16459 115 25 -22.7 10.6 | 88 19 -18.9 -0.6 36 100 16650 90 34 -34.0 0.0 | 70 32 -30.3 -11.1 37 98 16764 90 34 -34.0 0.0 | 70 32 -30.3 -11.1 38 93 17048 90 39 -39.0 0.0 | 72 37 -35.3 -11.1 39 88 17374 90 39 -39.0 0.0 | 72 37 -35.3 -11.1 40 83 17678 105 25 -24.1 6.5 | 77 21 -20.4 -4.7 41 78 17983 60 23 -19.9 -11.5 | 36 28 -16.2 -22.6 42 74 18288 50 25 -19.2 -16.1 | 30 31 -15.4 -27.2 43 70 18610 100 25 -24.6 4.3 | 72 22 -20.9 -6.8 44 67 18898 95 27 -26.9 2.4 | 69 25 -23.2 -8.8 45 63 19202 90 18 -18.0 0.0 | 52 18 -14.3 -11.1 46 57 19812 80 32 -31.5 -5.6 | 59 32 -27.8 -16.7 47 54 20117 80 21 -20.7 -3.6 | 49 23 -17.0 -14.8 48 51 20422 55 20 -16.4 -11.5 | 29 26 -12.7 -22.6 49 50 20570 80 33 -32.5 -5.7 | 60 33 -28.8 -16.9 50 49 20726 80 33 -32.5 -5.7 | 60 33 -28.8 -16.9 51 44 21336 80 39 -38.4 -6.8 | 63 39 -34.7 -17.9 52 38 22250 105 45 -43.5 11.6 | 91 40 -39.8 0.5 53 36 22555 115 39 -35.3 16.5 | 100 32 -31.6 5.3 54 33 23165 100 33 -32.5 5.7 | 79 29 -28.8 -5.4 55 30 23700 75 34 -32.8 -8.8 | 56 35 -29.1 -19.9 56 27 24384 70 35 -32.9 -12.0 | 52 37 -29.2 -23.1 57 20 26250 100 45 -44.3 7.8 | 85 41 -40.6 -3.3 58 17 27432 100 46 -45.3 8.0 | 86 42 -41.6 -3.2 59 15 28042 100 39 -38.4 6.8 | 83 35 -34.7 -4.4 60 14 28651 145 15 -8.6 12.3 | 103 5 -4.9 1.1 61 13 28956 280 15 14.8 -2.6 | 307 23 18.5 -13.8 62 13 29261 305 10 8.2 -5.7 | 325 21 11.9 -16.9 63 12 29566 255 10 9.7 2.6 | 303 16 13.4 -8.6 64 10 30760 260 50 49.2 8.7 | 273 53 53.0 -2.5 Wind Parameters Mean winds (0-6000m): 131.6 at 15.7 knts Storm direction: 161.6 at 11.8 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 35.0 neg: -5.1 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.2 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 185.55 Bulk Shear: 4.01 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 ------------------------------------------------------------------------------- 500 116 11 47 9| 6.8 0.0 6.8| 17.2 0.0 17.2 34.3 0.92| 8.4 7.7 1000 124 13 59 8| 4.6 0.0 4.6| 24.0 0.0 24.0 24.0 0.87| 6.6 5.8 1500 133 13 69 6| 2.7 0.0 2.7| 26.9 -2.4 24.5 16.3 0.62| 6.1 3.8 2000 134 13 70 6| 2.0 0.7 2.7| 26.9 -4.6 22.3 11.2 0.46| 5.3 2.4 2500 132 13 70 7| 1.6 1.5 3.2| 32.9 -5.1 27.8 11.1 0.44| 5.5 2.4 3000 130 14 72 7| 1.5 1.3 2.8| 35.0 -5.1 29.9 10.0 0.45| 4.8 2.2 4000 129 15 78 8| 1.5 1.3 2.8| 53.9 -10.8 43.1 10.8 0.41| 5.4 2.2 5000 131 16 84 8| 1.3 1.0 2.3| 63.6 -17.4 46.1 9.2 0.36| 5.3 1.9 6000 132 16 85 8| 1.3 1.1 2.4| 69.6 -29.4 40.3 6.7 0.25| 5.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251204.00.gif