UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 5 DEC 25 Station: PTRO WMO ident: 91408 Latitude: 7.33 Longitude: 134.48 Elevation: 33.00 ------------------------------------------------------------------------------- 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 1003 33 24.8 24.1 96 0.7 24.3 310 13 297.7 301.2 297.4 353.4 19.17 1 1000 76 26.0 24.3 90 1.7 24.7 310 6 299.1 302.7 297.9 356.1 19.47 2 995 121 27.8 24.5 82 3.3 25.3 305 6 301.4 305.0 298.7 359.9 19.82 3 969 355 25.4 23.5 89 1.9 24.0 280 6 301.3 304.8 298.2 357.7 19.14 4 966 383 25.4 21.9 81 3.5 22.9 277 6 301.5 304.7 297.2 352.7 17.38 5 962 419 25.0 22.5 86 2.5 23.2 273 6 301.5 304.8 297.7 354.9 18.12 6 946 567 24.0 20.2 79 3.8 21.3 257 7 301.9 304.8 296.4 348.9 15.95 7 937 651 23.4 20.8 85 2.6 21.5 247 7 302.1 305.2 297.0 351.6 16.73 8 925 764 22.8 19.7 83 3.1 20.6 235 7 302.6 305.5 296.5 349.4 15.81 9 862 1377 19.8 15.4 76 4.4 16.8 228 6 305.7 308.1 295.3 344.2 12.87 10 857 1427 19.4 16.6 84 2.8 17.5 225 6 305.8 308.4 296.1 347.7 14.00 11 850 1498 19.2 15.3 78 3.9 16.5 220 6 306.3 308.7 295.6 345.2 12.97 12 835 1651 18.8 13.8 73 5.0 15.4 220 8 307.4 309.6 295.1 343.5 11.97 13 826 1745 18.0 14.3 79 3.7 15.5 220 9 307.5 309.9 295.6 345.3 12.51 14 804 1976 16.8 12.1 74 4.7 13.7 225 10 308.6 310.7 294.8 342.3 11.10 15 787 2158 15.8 13.0 83 2.8 13.9 228 9 309.4 311.7 295.8 346.1 12.05 16 779 2245 15.8 10.9 73 4.9 12.6 218 9 310.3 312.3 295.0 342.7 10.58 17 769 2355 15.2 11.7 80 3.5 12.9 205 10 310.8 313.0 295.6 345.5 11.31 18 752 2545 14.2 10.5 78 3.7 11.8 190 10 311.8 313.8 295.4 344.6 10.67 19 743 2647 14.6 9.6 72 5.0 11.4 185 10 313.3 315.2 295.4 344.7 10.16 20 716 2960 12.8 6.8 67 6.0 9.1 169 9 314.6 316.3 294.7 341.8 8.69 21 700 3150 11.6 7.3 75 4.3 8.9 160 9 315.3 317.1 295.3 344.1 9.21 22 669 3528 9.2 6.9 86 2.3 7.8 146 13 316.7 318.6 295.8 346.2 9.38 23 653 3728 8.2 5.3 82 2.9 6.4 139 15 317.8 319.5 295.5 345.0 8.59 24 644 3843 8.4 4.8 78 3.6 6.2 135 17 319.3 320.9 295.7 346.1 8.41 25 636 3946 8.2 3.6 73 4.6 5.5 131 18 320.2 321.8 295.6 345.2 7.82 26 590 4562 3.4 1.1 85 2.3 2.1 137 19 321.6 323.0 295.3 344.3 7.05 27 586 4617 3.2 0.9 85 2.3 1.9 136 19 322.0 323.4 295.4 344.6 6.99 28 581 4686 3.4 -0.1 78 3.5 1.4 135 20 323.0 324.3 295.3 344.3 6.55 29 570 4841 2.4 -1.4 76 3.8 0.3 133 21 323.6 324.8 295.1 343.4 6.07 30 548 5159 0.2 -2.3 83 2.5 -1.2 129 23 324.7 325.8 295.3 344.0 5.91 31 533 5381 -0.7 -3.5 81 2.8 -2.1 126 25 326.2 327.3 295.4 344.5 5.55 32 527 5472 -1.1 -6.1 69 5.0 -3.6 125 26 326.7 327.7 294.8 342.1 4.61 33 525 5502 -1.1 -5.4 73 4.3 -3.3 125 26 327.1 328.1 295.1 343.3 4.88 34 509 5749 -3.1 -4.3 91 1.2 -3.7 129 24 327.6 328.7 295.7 345.8 5.47 35 500 5890 -3.5 -7.5 74 4.0 -5.4 120 19 328.8 329.6 295.1 343.4 4.36 36 497 5937 -3.7 -9.7 63 6.0 -6.4 119 19 329.1 329.8 294.7 341.6 3.69 37 495 5969 -3.9 -8.1 73 4.2 -5.9 118 19 329.2 330.1 295.1 343.4 4.20 38 493 6001 -3.9 -8.0 73 4.1 -5.8 118 19 329.6 330.5 295.3 344.0 4.25 39 489 6065 -4.1 -10.1 63 6.0 -6.8 117 19 330.1 330.9 294.9 342.5 3.63 40 487 6098 -4.1 -14.1 46 10.0 -8.2 116 19 330.5 331.1 294.2 339.6 2.64 41 484 6146 -3.9 -17.9 33 14.0 -9.1 115 19 331.4 331.7 293.9 338.1 1.93 42 483 6163 -3.9 -14.9 42 11.0 -8.3 115 20 331.5 332.1 294.4 340.2 2.49 43 480 6212 -4.1 -17.1 36 13.0 -9.1 114 20 331.9 332.3 294.1 339.2 2.09 44 470 6377 -5.5 -10.5 68 5.0 -7.7 111 20 332.2 332.9 295.4 344.7 3.66 45 461 6528 -6.9 -11.1 72 4.2 -8.7 111 19 332.3 333.0 295.4 344.5 3.56 46 453 6664 -8.1 -10.0 86 1.9 -8.9 113 18 332.4 333.2 295.7 345.9 3.95 47 450 6716 -8.3 -11.1 80 2.8 -9.5 113 18 332.8 333.5 295.6 345.3 3.64 48 448 6751 -8.7 -10.5 87 1.8 -9.5 114 17 332.7 333.5 295.7 345.9 3.84 49 447 6768 -8.9 -10.7 87 1.8 -9.7 114 17 332.7 333.4 295.7 345.7 3.79 50 444 6820 -9.1 -13.4 71 4.3 -10.9 114 17 333.1 333.7 295.2 343.7 3.07 51 442 6855 -9.3 -11.9 81 2.6 -10.4 115 17 333.2 334.0 295.6 345.2 3.48 52 440 6890 -9.5 -13.2 74 3.7 -11.0 115 16 333.4 334.1 295.4 344.3 3.14 53 438 6925 -9.7 -11.9 84 2.2 -10.6 116 16 333.6 334.3 295.7 345.7 3.51 54 400 7620 -13.5 -25.5 36 12.0 -16.9 110 18 337.4 337.7 294.8 341.9 1.20 55 300 9750 -28.3 -40.3 31 12.0 -30.0 130 14 345.5 345.6 296.0 347.0 0.38 56 250 11030 -38.5 -46.5 43 8.0 -39.2 110 21 348.8 348.9 296.6 349.8 0.23 57 200 12520 -51.9 -58.9 43 7.0 -52.1 95 24 350.6 350.6 296.8 350.9 0.07 58 150 14320 -67.7 -72.7 49 5.0 -67.7 105 33 353.5 353.5 297.4 353.5 0.01 59 100 16640 -85.1 -90.0 41 4.9 -85.1 85 39 363.3 363.3 299.4 363.3 0.00 60 96 16864 -86.1 -90.7 43 4.6 -86.1 95 41 365.6 365.6 299.8 365.6 0.00 61 90 17218 -85.3 -91.3 33 6.0 -85.3 105 42 374.0 374.0 301.2 374.0 0.00 62 81 17796 -86.9 -92.9 32 6.0 -86.9 89 34 382.2 382.2 302.6 382.2 0.00 63 75 18217 -85.9 -91.9 33 6.0 -85.9 96 36 392.8 392.8 304.2 392.8 0.00 64 73 18366 -82.3 -89.3 29 7.0 -82.3 108 32 403.4 403.4 305.7 403.5 0.00 65 72 18443 -82.3 -89.3 29 7.0 -82.3 115 28 405.0 405.0 305.9 405.0 0.00 66 71 18521 -83.3 -89.3 34 6.0 -83.3 123 23 404.5 404.5 305.8 404.5 0.00 67 70 18600 -83.7 -90.7 28 7.0 -83.7 105 26 405.3 405.3 305.9 405.3 0.00 68 69 18680 -83.7 -90.7 28 7.0 -83.7 104 24 407.0 407.0 306.1 407.0 0.00 69 68 18762 -79.7 -88.7 21 9.0 -79.7 104 22 417.3 417.3 307.4 417.3 0.00 70 68 18762 -79.1 -88.1 21 9.0 -79.1 104 22 418.6 418.6 307.6 418.6 0.00 71 66 18932 -79.5 -87.5 25 8.0 -79.5 102 18 421.3 421.3 307.9 421.3 0.00 72 65 19019 -77.5 -87.5 19 10.0 -77.6 101 16 427.5 427.6 308.6 427.6 0.00 73 62 19290 -78.1 -88.1 18 10.0 -78.1 74 12 432.0 432.0 309.0 432.1 0.00 74 59 19579 -71.9 -87.9 7 16.0 -72.0 25 13 452.1 452.1 311.1 452.2 0.00 75 56 19888 -69.9 -88.9 5 19.0 -70.1 35 15 463.5 463.5 312.1 463.5 0.00 76 50 20560 -72.3 -90.3 5 18.0 -72.4 80 21 473.1 473.1 312.9 473.1 0.00 77 49 20679 -72.9 -89.9 6 17.0 -73.0 80 21 474.4 474.4 313.0 474.4 0.00 78 42 21594 -68.7 -91.7 2 23.0 -68.9 89 35 506.2 506.2 315.4 506.2 0.00 79 40 21890 -64.7 -90.7 2 26.0 -65.1 99 34 523.4 523.4 316.5 523.4 0.00 80 39 22044 -65.3 -90.3 2 25.0 -65.7 108 34 525.7 525.7 316.6 525.7 0.00 81 37 22367 -63.1 -90.1 1 27.0 -63.6 117 36 539.3 539.3 317.5 539.3 0.00 82 34 22888 -63.3 -90.3 1 27.0 -63.8 104 41 552.0 552.0 318.2 552.0 0.00 83 33 23072 -61.3 -90.3 1 29.0 -62.0 100 43 562.0 562.0 318.8 562.0 0.00 84 30 23660 -64.5 -91.5 1 27.0 -65.0 85 47 568.8 568.8 319.1 568.8 0.00 85 27 24306 -60.7 -90.7 1 30.0 -61.6 76 48 596.9 596.9 320.5 596.9 0.00 86 26 24542 -57.7 -89.7 1 32.0 -59.0 76 49 611.9 611.9 321.2 611.9 0.00 87 24 25047 -55.3 -87.3 1 32.0 -57.2 81 52 633.0 633.0 322.0 633.1 0.01 88 20 26220 -50.1 -86.1 1 36.0 -53.5 105 45 682.8 682.8 323.9 682.9 0.01 89 18 26909 -51.1 -86.1 1 35.0 -54.5 105 43 700.6 700.6 324.4 700.7 0.01 90 17 27283 -48.7 -85.7 1 37.0 -53.1 105 31 719.8 719.8 325.1 719.9 0.01 91 14 28549 -53.5 -86.5 1 33.0 -56.8 190 11 744.6 744.6 325.8 744.8 0.02 92 12 29549 -50.3 -86.3 1 36.0 -55.1 300 20 789.5 789.5 327.0 789.7 0.02 93 12 29549 -50.9 -86.9 1 36.0 -55.5 300 20 787.4 787.4 326.9 787.5 0.02 94 12 29549 -48.9 -85.9 1 37.0 -54.2 300 20 794.5 794.5 327.1 794.7 0.02 95 11 30121 -49.7 -85.7 1 36.0 -55.0 276 22 811.6 811.6 327.5 811.8 0.02 96 11 30121 -45.9 -84.9 0 39.0 -52.8 276 22 825.4 825.4 327.8 825.6 0.03 97 10 30760 -43.1 -83.1 0 40.0 -51.8 240 48 858.7 858.7 328.6 859.0 0.04 98 9.8 30897 -41.7 -82.7 0 41.0 -51.2 868.9 868.9 328.8 869.3 0.04 99 9.0 31475 -41.0 -82.0 0 41.0 -51.2 260 76 892.8 892.9 329.3 893.4 0.05 100 8.6 31784 -40.7 -81.7 0 41.0 -51.3 905.9 905.9 329.5 906.5 0.06 101 8.3 32025 -41.3 -82.3 0 41.0 -51.8 912.7 912.8 329.7 913.3 0.05 102 7.5 32716 -39.9 -80.9 0 41.0 -51.7 945.3 945.3 330.2 946.1 0.08 103 7.0 33191 -36.1 -79.1 0 43.0 -50.5 979.8 979.9 330.9 981.1 0.11 TRP 96 16864 -86.1 -90.7 43 4.6 -86.1 95 41 365.6 365.6 299.8 365.6 0.00 WND 9.0 31475 -41.0 -82.0 0 41.0 -51.2 260 76 892.8 892.9 329.3 893.4 0.05 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 544.67 mb = 5208.25 m = 17087.23 ft Wetbulb zero: 565.30 mb = 4908.17 m = 16102.74 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 79.02 % Est. max temperature: 33.15 C = 91.68 F Sfc-Lift cond lev (LCL): 993.29 mb = 135.78 m = 445.48 ft T: 27.64 C 700-500 lapse rate: 5.51 C/km ThetaE index: 7.33 C Layer 925.0- 857.0 mb Conv cond level (CCL): 869.88 mb = 1297.95 m = 4258.33 ft Mean mixing ratio: 17.34 g/kg Conv temperature: 32.38 C = 90.29 F Cap Strength: 1.26 C Lifted Index: -1.64 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.60 C Lifted Index @700 mb: 0.15 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.80 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 544.00 J/kg Max Up Vert Vel: 32.98 m/s Conv Inhibition (B-): 54.08 J/kg Cap Strength: 1.26 C Lift Cond Lev (LCL): 913.66 mb = 871.22 m = 2858.30 ft Lev Free Conv (LFC): 688.66 mb = 3286.15 m = 10781.20 ft Equ Level (EL): 638.66 mb = 3911.73 m = 12833.60 ft B at Equ Level: 19.84 J/kg Max Parcel Lev (MPL): 88.66 mb = 17300.79 m = 56760.44 ft Wind level data Storm motion: 180 at 10 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 1003 33 310 13 10.0 -8.4 | 332 21 10.0 -18.4 1 1000 76 310 6 4.6 -3.9 | 342 15 4.6 -13.9 2 925 764 235 7 5.7 4.0 | 316 8 5.8 -6.0 3 909 914 260 5 4.9 0.9 | 332 10 4.9 -9.2 4 850 1498 220 6 3.9 4.6 | 325 7 3.9 -5.4 5 818 1829 220 10 6.4 7.7 | 290 7 6.4 -2.4 6 789 2134 230 9 6.9 5.8 | 302 8 6.9 -4.3 7 761 2438 195 10 2.6 9.7 | 278 3 2.6 -0.4 8 700 3150 160 9 -3.1 8.5 | 63 3 -3.1 -1.6 9 634 3962 130 18 -13.8 11.6 | 96 14 -13.8 1.5 10 610 4267 140 17 -10.9 13.0 | 105 11 -10.9 3.0 11 525 5486 125 26 -21.3 14.9 | 103 22 -21.3 4.9 12 506 5791 130 24 -18.4 15.4 | 106 19 -18.4 5.4 13 500 5890 120 19 -16.5 9.5 | 88 16 -16.4 -0.5 14 468 6401 110 20 -18.8 6.8 | 80 19 -18.8 -3.2 15 416 7315 120 13 -11.3 6.5 | 73 12 -11.2 -3.5 16 400 7620 110 18 -16.9 6.2 | 77 17 -16.9 -3.9 17 368 8230 100 19 -18.7 3.3 | 70 20 -18.7 -6.7 18 326 9144 105 16 -15.5 4.1 | 69 17 -15.4 -5.9 19 300 9750 130 14 -10.7 9.0 | 84 11 -10.7 -1.0 20 263 10668 145 15 -8.6 12.3 | 105 9 -8.6 2.3 21 252 10973 110 21 -19.7 7.2 | 82 20 -19.7 -2.9 22 250 11030 110 21 -19.7 7.2 | 82 20 -19.7 -2.9 23 210 12192 90 29 -29.0 0.0 | 71 31 -29.0 -10.0 24 200 12520 95 24 -23.9 2.1 | 72 25 -23.9 -7.9 25 150 14320 105 33 -31.9 8.5 | 87 32 -31.9 -1.5 26 142 14630 105 33 -31.9 8.5 | 87 32 -31.9 -1.5 27 109 16154 70 29 -27.3 -9.9 | 54 34 -27.2 -20.0 28 100 16640 85 39 -38.9 -3.4 | 71 41 -38.8 -13.4 29 98 16764 85 39 -38.9 -3.4 | 71 41 -38.8 -13.4 30 96 16864 95 41 -40.8 3.6 | 81 41 -40.8 -6.5 31 88 17374 110 42 -39.5 14.4 | 96 40 -39.4 4.3 32 78 17983 80 31 -30.5 -5.4 | 63 34 -30.5 -15.4 33 74 18288 100 37 -36.4 6.4 | 84 37 -36.4 -3.6 34 70 18593 130 19 -14.6 12.2 | 99 15 -14.5 2.2 35 70 18600 105 26 -25.1 6.7 | 82 25 -25.1 -3.3 36 63 19202 100 12 -11.8 2.1 | 56 14 -11.8 -8.0 37 60 19507 25 12 -5.1 -10.9 | 14 22 -5.1 -20.9 38 57 19812 25 14 -5.9 -12.7 | 15 23 -5.9 -22.7 39 54 20117 60 17 -14.7 -8.5 | 38 24 -14.7 -18.5 40 51 20422 65 29 -26.3 -12.3 | 50 34 -26.3 -22.3 41 50 20560 80 21 -20.7 -3.6 | 56 25 -20.7 -13.7 42 46 21031 80 21 -20.7 -3.6 | 56 25 -20.7 -13.7 43 44 21336 80 35 -34.5 -6.1 | 65 38 -34.4 -16.1 44 40 21946 100 34 -33.5 5.9 | 83 34 -33.5 -4.1 45 38 22250 120 35 -30.3 17.5 | 104 31 -30.3 7.5 46 31 23470 90 47 -47.0 0.0 | 78 48 -47.0 -10.0 47 30 23660 85 47 -46.8 -4.1 | 73 49 -46.8 -14.1 48 27 24384 75 48 -46.4 -12.4 | 64 52 -46.3 -22.5 49 22 25603 85 56 -55.8 -4.9 | 75 58 -55.8 -14.9 50 20 26213 105 49 -47.3 12.7 | 93 47 -47.3 2.6 51 20 26220 105 45 -43.5 11.6 | 92 43 -43.4 1.6 52 17 27127 105 42 -40.6 10.9 | 91 41 -40.5 0.8 53 17 27432 105 20 -19.3 5.2 | 76 20 -19.3 -4.9 54 16 27737 110 16 -15.0 5.5 | 73 16 -15.0 -4.6 55 15 28042 160 14 -4.8 13.2 | 123 6 -4.8 3.1 56 14 28346 180 13 0.0 13.0 | 180 3 0.0 3.0 57 14 28651 195 10 2.6 9.7 | 278 3 2.6 -0.4 58 13 28956 310 10 7.7 -6.4 | 335 18 7.7 -16.5 59 12 29566 300 20 17.3 -10.0 | 319 26 17.3 -20.0 60 11 29870 285 31 29.9 -8.0 | 301 35 30.0 -18.1 61 11 30175 275 21 20.9 -1.8 | 300 24 20.9 -11.9 62 10 30760 240 48 41.6 24.0 | 251 44 41.6 14.0 Wind Parameters Mean winds (0-6000m): 149.9 at 13.4 knts Storm direction: 179.9 at 10.0 knts Shear (0-3000m) pos: 0.5 neg: 3.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -27.6 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -0.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 11.85 Bulk Shear: 45.89 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 ------------------------------------------------------------------------------- 500 286 7 332 13| 0.0 10.4 10.4| 10.7 -12.2 -1.4 -2.9 -0.10| 12.2 -1.2 1000 265 6 326 11| 0.0 5.7 5.7| 16.7 -16.0 0.7 0.7 -0.01| 9.2 -0.1 1500 254 6 325 10| 0.0 5.0 5.0| 16.7 -18.5 -1.8 -1.2 -0.07| 7.3 -0.5 2000 242 7 319 9| 0.8 3.7 4.5| 18.6 -24.6 -6.0 -3.0 -0.15| 6.8 -1.0 2500 233 7 314 8| 0.6 4.1 4.7| 19.6 -27.6 -8.0 -3.2 -0.16| 6.9 -1.1 3000 222 8 310 7| 0.5 3.7 4.2| 20.0 -27.6 -7.6 -2.5 -0.09| 6.5 -0.6 4000 189 9 304 2| 0.4 4.1 4.5| 25.1 -28.8 -3.7 -0.9 -0.01| 6.4 -0.1 5000 165 11 106 3| 0.4 3.7 4.1| 30.7 -30.0 0.6 0.1 0.02| 6.0 0.1 6000 150 13 103 7| 0.4 2.8 3.2| 35.5 -62.5 -27.0 -4.5 -0.07| 6.1 -0.4 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251205.00.gif