UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 16 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 25.4 24.5 95 0.9 24.7 0 0 298.0 301.5 297.7 354.9 19.57 1 1002 71 26.2 24.4 90 1.8 24.9 89 2 299.2 302.7 298.0 356.4 19.55 2 1000 93 26.2 24.4 90 1.8 24.9 125 3 299.4 302.9 298.0 356.7 19.59 3 991 173 25.8 23.4 87 2.4 24.0 134 6 299.7 303.1 297.5 354.2 18.59 4 962 435 24.0 22.9 94 1.1 23.2 163 10 300.5 303.9 297.7 355.0 18.58 5 948 564 23.8 20.3 81 3.5 21.3 175 10 301.5 304.5 296.3 348.7 16.01 6 938 657 22.8 20.7 88 2.1 21.3 180 10 301.4 304.5 296.7 350.3 16.61 7 934 694 23.0 19.2 79 3.8 20.4 180 10 302.0 304.8 295.9 346.7 15.16 8 925 779 22.4 19.4 83 3.0 20.3 180 10 302.2 305.1 296.2 348.0 15.51 9 891 1105 20.6 18.7 89 1.9 19.3 160 14 303.6 306.5 296.5 349.4 15.41 10 882 1193 20.4 16.6 79 3.8 17.8 162 14 304.3 306.8 295.4 344.8 13.60 11 864 1371 19.0 17.0 88 2.0 17.6 166 15 304.6 307.3 296.0 347.1 14.25 12 850 1512 18.4 15.6 84 2.8 16.5 170 15 305.4 307.9 295.5 345.0 13.23 13 826 1758 17.4 13.5 78 3.9 14.8 170 16 306.9 309.1 295.0 342.6 11.86 14 813 1894 16.4 12.7 79 3.7 14.0 170 16 307.2 309.3 294.7 341.7 11.43 15 809 1936 15.8 14.8 94 1.0 15.1 170 16 307.0 309.5 295.9 346.8 13.20 16 802 2010 15.6 13.1 85 2.5 14.0 170 17 307.6 309.8 295.1 343.5 11.90 17 796 2074 15.0 13.6 91 1.4 14.1 170 17 307.6 309.9 295.5 345.0 12.40 18 769 2366 13.8 11.7 87 2.1 12.4 163 17 309.3 311.5 295.2 343.8 11.31 19 767 2388 14.2 11.2 82 3.0 12.3 162 17 310.0 312.1 295.1 343.5 10.96 20 756 2510 13.6 10.4 81 3.2 11.6 162 17 310.6 312.6 295.0 342.9 10.54 21 716 2967 10.4 9.2 92 1.2 9.6 177 15 312.0 313.9 295.2 343.6 10.26 22 704 3108 10.0 8.6 91 1.4 9.1 169 14 313.0 315.0 295.3 344.0 10.02 23 701 3144 10.0 8.1 88 1.9 8.8 162 14 313.4 315.3 295.2 343.6 9.72 24 700 3156 10.2 7.7 84 2.5 8.6 160 14 313.8 315.6 295.1 343.2 9.47 25 699 3168 10.2 7.3 82 2.9 8.4 160 14 313.9 315.7 295.0 342.6 9.22 26 691 3264 10.0 6.3 78 3.7 7.8 160 14 314.7 316.4 294.8 341.9 8.70 27 614 4236 2.8 1.5 91 1.3 2.1 171 12 317.3 318.6 294.1 339.3 6.97 28 576 4753 0.4 0.0 97 0.4 0.2 132 11 320.3 321.6 294.7 341.7 6.66 29 566 4893 0.0 0.0 100 0.0 0.0 130 11 321.4 322.8 295.1 343.3 6.78 30 521 5555 -3.7 -3.7 100 0.0 -3.7 173 4 324.7 325.8 295.0 343.0 5.60 31 500 5880 -4.7 -5.8 92 1.1 -5.3 195 1 327.3 328.3 295.3 343.8 4.97 32 480 6200 -6.3 -8.3 86 2.0 -7.2 199 2 329.2 330.0 295.1 343.5 4.26 33 475 6281 -6.7 -8.7 86 2.0 -7.6 202 2 329.7 330.5 295.2 343.8 4.18 34 474 6298 -6.9 -8.9 86 2.0 -7.8 203 2 329.6 330.4 295.1 343.5 4.12 35 417 7284 -12.9 -13.5 95 0.6 -13.2 242 8 334.2 334.9 295.6 345.5 3.24 36 400 7600 -14.9 -16.0 91 1.1 -15.3 255 10 335.6 336.2 295.6 345.3 2.75 37 381 7967 -17.3 -18.8 88 1.5 -17.8 224 10 337.2 337.6 295.6 345.3 2.28 38 365 8287 -18.7 -21.0 82 2.3 -19.4 172 12 339.5 339.9 295.8 346.6 1.96 39 357 8452 -19.7 -21.6 85 1.9 -20.3 162 11 340.3 340.7 296.0 347.2 1.91 40 324 9165 -24.9 -27.1 82 2.2 -25.4 119 9 342.7 342.9 296.1 347.4 1.28 41 320 9255 -25.7 -27.9 82 2.2 -26.2 114 9 342.8 343.0 296.0 347.3 1.20 42 309 9508 -27.5 -29.2 85 1.7 -27.9 98 8 343.7 343.9 296.1 347.9 1.11 43 300 9720 -29.1 -31.3 81 2.2 -29.5 85 7 344.4 344.6 296.2 347.9 0.93 44 274 10363 -33.7 -36.7 74 3.0 -34.1 125 10 346.8 346.9 296.4 349.1 0.60 45 255 10864 -38.1 -41.7 69 3.6 -38.5 54 14 347.4 347.5 296.4 349.0 0.39 46 250 11000 -39.1 -42.5 70 3.4 -39.4 50 16 347.9 348.0 296.5 349.4 0.36 47 200 12490 -52.3 -56.2 63 3.9 -52.4 35 23 349.9 350.0 296.7 350.4 0.09 48 187 12920 -55.9 -59.6 63 3.7 -56.0 30 21 350.9 350.9 296.9 351.2 0.07 49 167 13628 -62.5 -66.9 55 4.4 -62.6 21 17 351.5 351.5 297.0 351.6 0.03 50 161 13852 -64.3 -69.1 52 4.8 -64.4 24 18 352.1 352.1 297.1 352.2 0.02 51 150 14280 -68.5 -72.6 55 4.1 -68.5 20 23 352.1 352.1 297.1 352.1 0.01 52 141 14648 -71.9 -75.8 56 3.9 -71.9 17 24 352.4 352.4 297.1 352.5 0.01 53 120 15579 -80.3 -84.6 49 4.3 -80.3 2 31 353.7 353.7 297.4 353.7 0.00 54 119 15626 -80.5 -84.8 48 4.3 -80.5 350 36 354.1 354.1 297.5 354.1 0.00 55 117 15722 -78.5 -84.5 37 6.0 -78.5 350 36 359.5 359.5 298.6 359.6 0.00 56 112 15970 -79.9 -84.4 47 4.5 -79.9 346 34 361.4 361.4 299.0 361.5 0.00 57 109 16125 -77.9 -83.9 37 6.0 -77.9 341 32 368.0 368.0 300.2 368.0 0.00 58 106 16285 -76.3 -83.3 32 7.0 -76.3 15 28 374.0 374.0 301.2 374.0 0.00 59 102 16506 -77.1 -84.1 32 7.0 -77.1 67 22 376.6 376.6 301.7 376.6 0.00 60 100 16620 -77.5 -84.5 32 7.0 -77.5 85 19 378.0 378.0 301.9 378.0 0.00 61 90 17225 -75.7 -85.7 19 10.0 -75.7 108 17 393.1 393.1 304.2 393.1 0.00 62 80 17902 -77.7 -85.7 26 8.0 -77.7 99 14 402.5 402.5 305.5 402.5 0.00 63 77 18121 -77.3 -86.3 22 9.0 -77.3 102 12 407.7 407.7 306.2 407.8 0.00 64 75 18272 -75.3 -85.3 19 10.0 -75.3 105 10 415.0 415.0 307.1 415.0 0.00 65 70 18670 -76.5 -86.5 19 10.0 -76.6 65 14 420.7 420.7 307.8 420.7 0.00 66 68 18837 -77.3 -87.3 19 10.0 -77.3 65 12 422.5 422.5 308.0 422.5 0.00 67 59 19661 -72.3 -88.3 7 16.0 -72.4 59 24 451.2 451.2 311.0 451.3 0.00 68 58 19762 -72.9 -88.9 7 16.0 -73.0 63 26 452.1 452.1 311.1 452.1 0.00 69 52 20406 -70.7 -88.7 5 18.0 -70.8 90 44 471.6 471.6 312.8 471.6 0.00 70 50 20640 -67.5 -88.5 4 21.0 -67.7 100 26 484.4 484.4 313.8 484.4 0.00 71 49 20762 -67.9 -87.9 4 20.0 -68.1 104 31 486.3 486.3 314.0 486.3 0.00 72 43 21553 -64.7 -88.7 2 24.0 -65.1 75 40 512.7 512.7 315.8 512.7 0.00 73 43 21553 -64.7 -88.7 2 24.0 -65.1 75 40 512.7 512.7 315.8 512.7 0.00 74 42 21697 -61.7 -87.7 2 26.0 -62.3 78 45 523.6 523.6 316.5 523.6 0.00 75 35 22833 -58.9 -86.9 2 28.0 -59.8 98 51 558.9 558.9 318.6 558.9 0.01 76 31 23594 -59.3 -86.3 2 27.0 -60.3 93 48 577.5 577.5 319.5 577.6 0.01 77 30 23800 -57.9 -85.9 2 28.0 -59.0 90 46 586.8 586.8 320.0 586.8 0.01 78 26 24708 -55.5 -85.5 1 30.0 -57.2 82 49 618.1 618.1 321.4 618.2 0.01 79 23 25490 -55.9 -84.9 1 29.0 -57.7 76 52 639.0 639.0 322.3 639.1 0.01 80 21 26074 -52.3 -83.3 1 31.0 -55.1 87 53 666.7 666.7 323.3 666.9 0.02 81 20 26390 -51.9 -82.9 1 31.0 -54.8 95 53 677.3 677.3 323.7 677.5 0.02 82 18 27069 -50.7 -82.7 1 32.0 -54.2 94 54 701.8 701.8 324.5 702.0 0.02 83 16 27828 -52.1 -83.1 1 31.0 -55.5 92 56 721.3 721.3 325.1 721.5 0.02 84 13 29180 -46.5 -81.1 1 34.5 -52.5 100 61 784.7 784.7 326.8 785.1 0.04 85 10 30940 -39.5 -78.5 1 39.0 -50.0 80 36 872.1 872.1 328.9 873.0 0.08 86 10 30940 -39.7 -78.7 1 39.0 -50.1 80 36 871.4 871.4 328.8 872.2 0.08 87 9.0 31664 -37.3 -77.3 1 40.0 -49.6 907.2 907.3 329.6 908.5 0.11 TRP 119 15626 -80.5 -84.8 48 4.3 -80.5 350 36 354.1 354.1 297.5 354.1 0.00 WND 13 29180 -46.5 -81.1 1 34.5 -52.5 100 61 784.7 784.7 326.8 785.1 0.04 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 566.00 mb = 4893.46 m = 16054.47 ft Wetbulb zero: 565.76 mb = 4896.81 m = 16065.44 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 88.95 % Est. max temperature: 32.48 C = 90.46 F Sfc-Lift cond lev (LCL): 994.37 mb = 142.94 m = 468.97 ft T: 25.95 C 700-500 lapse rate: 5.47 C/km ThetaE index: 6.34 C Layer 948.0- 938.0 mb Conv cond level (CCL): 881.30 mb = 1199.84 m = 3936.43 ft Mean mixing ratio: 17.29 g/kg Conv temperature: 31.76 C = 89.16 F Cap Strength: 1.24 C Lifted Index: -2.38 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.70 C Lifted Index @700 mb: -0.89 C Showalter Index: 0.08 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.30 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: -0.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 760.40 J/kg Max Up Vert Vel: 39.00 m/s Conv Inhibition (B-): 26.06 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 925.16 mb = 777.48 m = 2550.75 ft Lev Free Conv (LFC): 810.16 mb = 1923.43 m = 6310.38 ft Equ Level (EL): 160.16 mb = 13883.77 m = 45549.86 ft B at Equ Level: 758.54 J/kg Max Parcel Lev (MPL): 90.16 mb = 17215.05 m = 56479.14 ft Wind level data Storm motion: 194 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 1007 17 0 0 -0.0 -0.0 | 14 9 -2.2 -8.7 1 1000 93 125 3 -2.5 1.7 | 34 8 -4.6 -7.0 2 976 305 150 10 -5.0 8.7 | 90 7 -7.2 -0.0 3 943 610 180 10 0.0 10.0 | 121 3 -2.2 1.3 4 925 779 180 10 0.0 10.0 | 121 3 -2.2 1.3 5 911 914 155 13 -5.5 11.8 | 112 8 -7.7 3.1 6 850 1512 170 15 -2.6 14.8 | 142 8 -4.8 6.1 7 790 2134 170 17 -3.0 16.7 | 148 10 -5.1 8.1 8 762 2438 160 17 -5.8 16.0 | 132 11 -8.0 7.3 9 709 3048 180 15 0.0 15.0 | 161 7 -2.2 6.3 10 700 3156 160 14 -4.8 13.2 | 123 8 -7.0 4.5 11 683 3353 160 14 -4.8 13.2 | 123 8 -7.0 4.5 12 634 3962 200 15 5.1 14.1 | 209 6 2.9 5.4 13 610 4267 165 12 -3.1 11.6 | 119 6 -5.3 2.9 14 588 4572 135 12 -8.5 8.5 | 89 11 -10.7 -0.2 15 566 4877 130 11 -8.4 7.1 | 81 11 -10.6 -1.6 16 500 5880 195 1 0.3 1.0 | 14 8 -1.9 -7.7 17 486 6096 195 1 0.3 1.0 | 14 8 -1.9 -7.7 18 400 7600 255 10 9.7 2.6 | 309 10 7.5 -6.1 19 399 7620 255 10 9.7 2.6 | 309 10 7.5 -6.1 20 383 7925 230 10 7.7 6.4 | 292 6 5.5 -2.2 21 367 8230 175 12 -1.0 12.0 | 135 5 -3.2 3.3 22 300 9720 85 7 -7.0 -0.6 | 45 13 -9.2 -9.3 23 286 10058 110 10 -9.4 3.4 | 66 13 -11.6 -5.3 24 274 10363 125 10 -8.2 5.7 | 74 11 -10.4 -2.9 25 262 10668 70 10 -9.4 -3.4 | 44 17 -11.6 -12.1 26 251 10973 45 16 -11.3 -11.3 | 34 24 -13.5 -20.0 27 250 11000 50 16 -12.3 -10.3 | 37 24 -14.4 -19.0 28 200 12490 35 23 -13.2 -18.8 | 29 32 -15.4 -27.5 29 164 13716 20 16 -5.5 -15.0 | 18 25 -7.7 -23.7 30 156 14021 30 21 -10.5 -18.2 | 25 30 -12.7 -26.9 31 150 14280 20 23 -7.9 -21.6 | 18 32 -10.1 -30.3 32 121 15545 10 28 -4.9 -27.6 | 11 37 -7.0 -36.2 33 119 15626 350 36 6.3 -35.5 | 355 44 4.1 -44.1 34 114 15850 350 36 6.3 -35.5 | 355 44 4.1 -44.1 35 108 16154 340 32 10.9 -30.1 | 347 40 8.8 -38.7 36 103 16459 60 23 -19.9 -11.5 | 48 30 -22.1 -20.2 37 100 16620 85 19 -18.9 -1.7 | 64 24 -21.1 -10.3 38 98 16764 85 19 -18.9 -1.7 | 64 24 -21.1 -10.3 39 88 17374 115 17 -15.4 7.2 | 85 18 -17.6 -1.5 40 83 17678 95 16 -15.9 1.4 | 68 20 -18.1 -7.3 41 75 18288 105 10 -9.7 2.6 | 63 13 -11.8 -6.1 42 71 18593 70 13 -12.2 -4.4 | 48 19 -14.4 -13.1 43 70 18670 65 14 -12.7 -5.9 | 46 21 -14.9 -14.6 44 67 18898 65 11 -10.0 -4.6 | 42 18 -12.2 -13.3 45 64 19202 40 11 -7.1 -8.4 | 28 19 -9.3 -17.1 46 52 20422 90 44 -44.0 0.0 | 79 47 -46.2 -8.7 47 50 20640 100 26 -25.6 4.5 | 81 28 -27.8 -4.2 48 49 20726 105 32 -30.9 8.3 | 89 33 -33.1 -0.4 49 47 21031 100 22 -21.7 3.8 | 78 24 -23.9 -4.9 50 45 21336 75 26 -25.1 -6.7 | 61 31 -27.3 -15.4 51 43 21641 75 44 -42.5 -11.4 | 66 49 -44.7 -20.1 52 39 22250 95 49 -48.8 4.3 | 85 51 -51.0 -4.4 53 33 23165 100 52 -51.2 9.0 | 90 53 -53.4 0.4 54 30 23800 90 46 -46.0 0.0 | 80 49 -48.2 -8.7 55 23 25603 75 52 -50.2 -13.5 | 67 57 -52.4 -22.1 56 20 26390 95 53 -52.8 4.6 | 86 55 -55.0 -4.1 57 20 26518 100 53 -52.2 9.2 | 91 54 -54.4 0.5 58 17 27432 90 55 -55.0 0.0 | 81 58 -57.2 -8.7 59 13 29180 100 61 -60.1 10.6 | 92 62 -62.3 1.9 60 13 29261 100 61 -60.1 10.6 | 92 62 -62.3 1.9 61 12 29566 110 60 -56.4 20.5 | 101 60 -58.6 11.8 62 10 30940 80 36 -35.5 -6.3 | 68 40 -37.6 -14.9 Wind Parameters Mean winds (0-6000m): 164.1 at 11.9 knts Storm direction: 194.1 at 8.9 knts Shear (0-3000m) pos: 2.2 neg: 1.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 145.0 deg Storm rel helicity (0-3000m) pos: 43.6 neg: -8.0 tot: 35.6 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.1 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 242.76 Bulk Shear: 3.13 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 ------------------------------------------------------------------------------- 500 153 7 69 6| 10.3 0.0 10.3| 23.6 0.0 23.6 47.2 0.86| 14.6 12.5 1000 163 9 92 5| 5.1 2.2 7.3| 25.7 -1.4 24.3 24.3 0.57| 11.4 6.5 1500 164 11 109 6| 4.2 1.5 5.7| 32.9 -1.4 31.6 21.0 0.62| 8.8 5.5 2000 166 12 121 6| 3.2 1.4 4.6| 34.5 -1.4 33.1 16.6 0.61| 7.0 4.3 2500 166 13 127 7| 2.5 1.4 4.0| 35.8 -8.0 27.8 11.1 0.48| 6.4 3.0 3000 167 14 131 7| 2.2 1.2 3.4| 43.6 -8.0 35.6 11.9 0.51| 6.2 3.1 4000 169 14 136 7| 2.1 1.1 3.1| 59.0 -18.4 40.6 10.1 0.42| 6.6 2.8 5000 166 13 129 7| 1.7 1.9 3.5| 59.0 -41.6 17.3 3.5 0.13| 7.0 0.9 6000 164 12 117 6| 1.6 1.6 3.2| 59.0 -51.5 7.4 1.2 0.03| 6.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251016.00.gif