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 PTRO... Searching the city database file for: PTRO ... Date:0000Z 4 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 28.2 25.4 85 2.8 26.1 260 9 301.1 304.9 299.2 362.4 20.77 1 1000 75 28.0 24.9 83 3.1 25.7 260 6 301.1 304.9 298.8 360.8 20.21 2 992 147 27.4 23.9 81 3.5 24.8 261 7 301.2 304.8 298.2 357.7 19.15 3 960 437 24.8 23.2 91 1.6 23.6 267 9 301.4 304.9 298.2 357.4 18.97 4 951 520 24.6 21.6 83 3.0 22.5 268 10 302.1 305.2 297.3 353.3 17.33 5 935 670 23.2 21.5 90 1.7 22.0 272 9 302.1 305.3 297.5 353.9 17.52 6 932 698 23.4 20.4 83 3.0 21.3 273 9 302.6 305.6 296.8 351.1 16.40 7 925 764 23.0 20.8 87 2.2 21.4 275 7 302.8 306.0 297.3 353.1 16.95 8 866 1337 19.8 17.5 87 2.3 18.2 212 6 305.3 308.0 296.4 349.2 14.69 9 850 1498 18.8 17.0 89 1.8 17.5 195 5 305.8 308.5 296.5 349.3 14.49 10 834 1662 18.6 14.8 79 3.8 16.0 199 5 307.3 309.7 295.7 345.9 12.80 11 781 2224 15.2 13.6 90 1.6 14.1 204 6 309.5 311.9 296.2 347.9 12.64 12 778 2256 15.2 12.2 82 3.0 13.2 202 5 309.8 312.0 295.5 345.0 11.56 13 758 2477 14.2 10.5 78 3.7 11.8 186 5 311.0 313.1 295.1 343.5 10.58 14 750 2567 13.6 11.2 85 2.4 12.0 180 4 311.3 313.5 295.7 345.8 11.22 15 745 2624 13.6 9.4 76 4.2 10.9 176 4 311.9 313.8 295.0 342.7 9.99 16 727 2830 12.4 10.3 87 2.1 11.0 161 3 312.8 314.9 295.8 346.4 10.89 17 722 2888 12.2 7.8 74 4.4 9.5 157 3 313.2 315.0 294.8 341.9 9.24 18 719 2923 11.8 9.9 88 1.9 10.6 154 3 313.1 315.2 295.8 346.3 10.72 19 712 3006 11.6 5.6 67 6.0 8.0 148 2 313.8 315.3 294.0 338.9 8.04 20 703 3112 10.8 6.1 73 4.7 7.9 126 5 314.1 315.7 294.4 340.3 8.43 21 700 3148 10.6 8.0 84 2.6 9.0 115 7 314.2 316.1 295.3 344.3 9.67 22 689 3280 9.4 8.7 95 0.7 9.0 112 8 314.3 316.3 295.8 346.4 10.31 23 684 3340 9.2 7.4 88 1.8 8.1 110 9 314.7 316.6 295.4 344.3 9.49 24 679 3401 8.8 8.0 95 0.8 8.3 109 9 315.0 316.9 295.7 346.1 9.97 25 664 3586 8.4 6.3 87 2.1 7.1 104 11 316.5 318.3 295.5 345.0 9.06 26 662 3611 8.4 6.4 87 2.0 7.2 104 11 316.8 318.6 295.6 345.6 9.15 27 658 3661 8.0 5.6 85 2.4 6.5 103 11 316.9 318.6 295.3 344.3 8.71 28 634 3966 6.0 4.9 93 1.1 5.4 95 14 318.0 319.7 295.6 345.2 8.61 29 621 4136 5.4 3.4 87 2.0 4.2 92 15 319.2 320.7 295.4 344.4 7.90 30 614 4229 4.4 3.7 95 0.7 4.0 91 15 319.1 320.7 295.5 345.1 8.16 31 612 4255 4.4 2.4 87 2.0 3.2 90 15 319.4 320.8 295.1 343.2 7.46 32 608 4309 4.2 2.2 87 2.0 3.1 90 15 319.8 321.2 295.1 343.4 7.40 33 597 4457 2.8 2.8 100 0.0 2.8 90 15 319.8 321.4 295.5 344.9 7.87 34 585 4621 2.2 2.0 99 0.2 2.1 90 14 321.0 322.5 295.6 345.3 7.59 35 579 4705 2.4 0.5 87 1.9 1.3 90 14 322.2 323.5 295.4 344.4 6.87 36 572 4803 1.8 0.3 90 1.5 1.0 90 14 322.6 323.9 295.4 344.8 6.86 37 569 4845 2.0 -0.6 83 2.6 0.5 90 14 323.3 324.6 295.3 344.3 6.45 38 568 4860 2.2 -0.8 81 3.0 0.5 90 14 323.7 325.0 295.4 344.4 6.37 39 550 5119 0.2 -1.3 90 1.5 -0.6 116 18 324.3 325.6 295.5 345.0 6.34 40 523 5522 -0.9 -3.6 82 2.7 -2.3 127 23 327.7 328.8 295.8 346.3 5.62 41 500 5880 -3.1 -6.0 80 2.9 -4.6 130 28 329.3 330.2 295.7 345.7 4.89 42 483 6154 -4.7 -7.4 81 2.7 -6.0 126 29 330.6 331.5 295.7 345.9 4.55 43 479 6219 -4.7 -8.8 73 4.1 -6.6 127 28 331.4 332.2 295.6 345.3 4.11 44 456 6605 -7.7 -9.8 85 2.1 -8.7 124 25 332.3 333.1 295.7 345.9 3.99 45 443 6831 -8.7 -12.8 72 4.1 -10.4 116 25 333.8 334.4 295.5 345.0 3.23 46 441 6866 -8.3 -13.1 68 4.8 -10.3 115 25 334.7 335.4 295.7 345.7 3.16 47 438 6919 -8.5 -14.5 62 6.0 -10.9 113 25 335.1 335.7 295.5 345.1 2.84 48 426 7135 -9.3 -15.3 62 6.0 -11.7 111 24 336.8 337.3 295.8 346.4 2.73 49 425 7153 -9.3 -15.3 62 6.0 -11.7 111 24 337.0 337.6 295.9 346.7 2.74 50 400 7620 -12.5 -18.5 61 6.0 -14.6 115 21 338.7 339.2 295.9 346.7 2.22 51 387 7871 -14.5 -19.4 66 4.9 -16.2 115 19 339.3 339.8 296.0 347.0 2.13 52 370 8210 -16.1 -23.1 55 7.0 -18.3 122 18 341.6 341.9 296.1 347.5 1.61 53 356 8499 -18.9 -24.9 59 6.0 -20.6 130 17 341.6 341.9 296.0 346.9 1.42 54 300 9750 -28.3 -38.3 38 10.0 -29.9 130 12 345.5 345.6 296.0 347.3 0.47 55 250 11030 -38.5 -57.5 12 19.0 -39.6 110 18 348.8 348.8 296.4 349.1 0.06 56 200 12520 -52.1 -55.0 71 2.9 -52.2 90 27 350.3 350.3 296.8 350.7 0.11 57 150 14320 -67.3 -72.3 49 5.0 -67.4 85 31 354.2 354.2 297.5 354.2 0.01 58 100 16640 -85.9 -90.7 41 4.8 -85.9 110 38 361.8 361.8 299.1 361.8 0.00 59 99 16695 -85.9 -90.8 41 4.9 -85.9 110 39 362.8 362.8 299.2 362.8 0.00 60 92 17101 -80.5 -89.5 21 9.0 -80.5 102 31 381.2 381.2 302.4 381.2 0.00 61 87 17414 -81.7 -90.7 20 9.0 -81.7 88 25 384.9 384.9 303.0 384.9 0.00 62 72 18457 -87.3 -91.9 42 4.6 -87.3 56 25 394.4 394.4 304.4 394.4 0.00 63 71 18533 -87.1 -91.7 42 4.6 -87.1 68 28 396.4 396.4 304.7 396.4 0.00 64 70 18610 -86.1 -91.0 41 4.9 -86.1 80 32 400.2 400.2 305.2 400.2 0.00 65 67 18850 -86.5 -91.3 41 4.8 -86.5 76 32 404.4 404.4 305.8 404.4 0.00 66 67 18850 -86.7 -91.7 39 5.0 -86.7 76 32 403.9 403.9 305.7 403.9 0.00 67 66 18933 -85.1 -92.1 28 7.0 -85.1 80 31 409.2 409.2 306.4 409.2 0.00 68 65 19018 -79.9 -88.9 21 9.0 -79.9 87 30 422.3 422.3 308.0 422.3 0.00 69 60 19479 -74.5 -88.5 10 14.0 -74.6 65 22 444.2 444.2 310.3 444.2 0.00 70 59 19578 -71.1 -88.1 6 17.0 -71.2 73 23 453.9 453.9 311.2 454.0 0.00 71 58 19679 -70.7 -88.7 5 18.0 -70.8 81 24 457.1 457.1 311.5 457.1 0.00 72 57 19782 -70.9 -89.9 4 19.0 -71.0 90 25 458.9 458.9 311.7 458.9 0.00 73 55 19995 -70.3 -89.3 5 19.0 -70.4 97 23 465.0 465.0 312.2 465.0 0.00 74 54 20105 -67.7 -89.7 3 22.0 -67.9 100 22 473.4 473.4 312.9 473.4 0.00 75 53 20218 -66.3 -89.3 3 23.0 -66.5 104 22 479.2 479.2 313.4 479.2 0.00 76 50 20570 -67.7 -89.7 3 22.0 -67.9 75 25 484.0 484.0 313.8 484.0 0.00 77 46 21074 -65.9 -89.9 2 24.0 -66.2 78 31 500.0 500.0 314.9 500.0 0.00 78 37 22386 -68.7 -91.7 2 23.0 -68.9 90 43 524.9 524.9 316.6 524.9 0.00 79 32 23270 -61.5 -90.5 1 29.0 -62.2 102 49 566.4 566.4 319.0 566.4 0.00 80 30 23670 -61.5 -89.5 1 28.0 -62.3 100 56 577.0 577.0 319.5 577.0 0.00 81 29 23881 -62.1 -90.1 1 28.0 -62.9 100 57 581.0 581.0 319.7 581.0 0.00 82 26 24560 -60.7 -89.7 1 29.0 -61.7 84 54 603.4 603.4 320.7 603.4 0.00 83 25 24807 -57.1 -88.1 1 31.0 -58.6 81 53 620.5 620.5 321.5 620.5 0.01 84 23 25337 -56.7 -87.7 1 31.0 -58.3 84 51 636.7 636.7 322.2 636.7 0.01 85 21 25916 -56.3 -88.3 1 32.0 -58.2 88 50 654.6 654.6 322.9 654.7 0.01 86 20 26230 -51.5 -86.5 1 35.0 -54.6 90 49 678.5 678.5 323.7 678.6 0.01 87 19 26563 -50.7 -85.7 1 35.0 -54.1 82 50 691.0 691.1 324.1 691.1 0.01 88 18 26915 -49.3 -84.3 1 35.0 -53.3 100 52 706.2 706.2 324.6 706.4 0.02 89 18 26915 -49.7 -84.7 1 35.0 -53.5 100 52 705.0 705.0 324.6 705.1 0.02 90 17 27289 -49.1 -85.1 1 36.0 -53.3 109 50 718.5 718.5 325.0 718.6 0.02 91 16 27691 -43.9 -82.9 1 39.0 -50.3 105 44 748.1 748.1 325.9 748.3 0.03 92 15 28121 -46.1 -83.1 1 37.0 -51.8 176 10 754.7 754.7 326.1 754.9 0.03 93 14 28580 -45.3 -83.3 1 38.0 -51.6 246 14 772.4 772.4 326.5 772.7 0.03 94 13 29072 -46.5 -83.5 1 37.0 -52.5 277 31 784.8 784.8 326.8 785.1 0.03 95 11 30158 -55.1 -87.1 1 32.0 -58.5 277 54 792.0 792.0 327.0 792.1 0.02 96 11 30158 -51.9 -87.9 1 36.0 -56.4 277 54 803.6 803.6 327.3 803.7 0.02 97 10 30780 -48.5 -84.5 1 36.0 -54.6 275 65 838.5 838.5 328.1 838.8 0.03 98 10 30780 -47.7 -84.7 1 37.0 -54.2 275 65 841.5 841.5 328.2 841.8 0.03 99 9.2 31333 -45.5 -84.5 0 39.0 -53.3 270 65 870.2 870.2 328.8 870.5 0.03 100 8.5 31867 -39.9 -80.9 0 41.0 -51.0 266 66 912.0 912.1 329.7 912.7 0.07 101 8.0 32281 -39.5 -81.5 0 42.0 -51.1 262 66 929.6 929.6 330.0 930.3 0.07 102 7.1 33094 -41.7 -82.7 0 41.0 -52.7 256 67 952.8 952.8 330.4 953.4 0.06 103 7.0 33190 -41.5 -82.5 0 41.0 -52.7 255 67 957.5 957.5 330.5 958.2 0.06 104 6.7 33488 -40.5 -81.5 0 41.0 -52.5 973.7 973.8 330.8 974.6 0.08 TRP 99 16695 -85.9 -90.8 41 4.9 -85.9 110 39 362.8 362.8 299.2 362.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 545.09 mb = 5192.27 m = 17034.81 ft Wetbulb zero: 559.60 mb = 4979.67 m = 16337.32 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 85.95 % Est. max temperature: 32.84 C = 91.12 F Sfc-Lift cond lev (LCL): 963.63 mb = 403.85 m = 1324.94 ft T: 25.10 C 700-500 lapse rate: 5.01 C/km ThetaE index: 9.14 C Layer 1000.0- 935.0 mb Conv cond level (CCL): 890.20 mb = 1097.43 m = 3600.44 ft Mean mixing ratio: 17.99 g/kg Conv temperature: 31.35 C = 88.44 F Cap Strength: 0.99 C Lifted Index: -1.95 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.71 C Lifted Index @700 mb: -1.37 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.10 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 242.00 Risk: None Energy Index: -0.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 984.86 J/kg Max Up Vert Vel: 44.38 m/s Conv Inhibition (B-): 13.71 J/kg Cap Strength: 0.99 C Lift Cond Lev (LCL): 918.98 mb = 820.82 m = 2692.93 ft Lev Free Conv (LFC): 853.98 mb = 1457.73 m = 4782.53 ft Equ Level (EL): 843.98 mb = 1559.28 m = 5115.67 ft B at Equ Level: 10.97 J/kg Max Parcel Lev (MPL): 83.98 mb = 17609.39 m = 57772.89 ft Wind level data Storm motion: 158 at 8 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 33 260 9 8.9 1.6 | 297 14 12.0 -6.2 1 1000 75 260 6 5.9 1.0 | 307 11 9.1 -6.7 2 941 610 270 11 11.0 -0.0 | 299 16 14.2 -7.8 3 925 764 275 7 7.0 -0.6 | 310 13 10.1 -8.4 4 909 914 255 7 6.8 1.8 | 301 12 9.9 -6.0 5 850 1498 195 5 1.3 4.8 | 303 5 4.5 -2.9 6 789 2134 210 6 3.0 5.2 | 293 7 6.2 -2.6 7 708 3048 145 2 -1.1 1.6 | 342 6 2.0 -6.1 8 700 3148 115 7 -6.3 3.0 | 33 6 -3.2 -4.8 9 633 3962 95 14 -13.9 1.2 | 59 13 -10.8 -6.5 10 610 4267 90 15 -15.0 0.0 | 57 14 -11.8 -7.8 11 566 4877 90 14 -14.0 0.0 | 54 13 -10.8 -7.8 12 545 5182 125 19 -15.6 10.9 | 104 13 -12.4 3.1 13 500 5880 130 28 -21.4 18.0 | 119 21 -18.3 10.2 14 486 6096 125 30 -24.6 17.2 | 114 23 -21.4 9.4 15 468 6401 130 25 -19.2 16.1 | 117 18 -16.0 8.3 16 433 7010 110 25 -23.5 8.6 | 92 20 -20.3 0.8 17 400 7620 115 21 -19.0 8.9 | 94 16 -15.9 1.1 18 384 7925 115 19 -17.2 8.0 | 91 14 -14.1 0.3 19 339 8839 140 16 -10.3 12.3 | 122 8 -7.1 4.5 20 326 9144 125 16 -13.1 9.2 | 98 10 -9.9 1.4 21 300 9750 130 12 -9.2 7.7 | 90 6 -6.0 -0.1 22 300 9754 135 12 -8.5 8.5 | 98 5 -5.3 0.7 23 275 10363 115 17 -15.4 7.2 | 87 12 -12.2 -0.6 24 250 11030 110 18 -16.9 6.2 | 83 14 -13.8 -1.6 25 241 11278 110 18 -16.9 6.2 | 83 14 -13.8 -1.6 26 220 11887 85 21 -20.9 -1.8 | 62 20 -17.8 -9.6 27 201 12497 95 28 -27.9 2.4 | 78 25 -24.7 -5.3 28 200 12520 90 27 -27.0 0.0 | 72 25 -23.8 -7.8 29 165 13716 75 29 -28.0 -7.5 | 58 29 -24.8 -15.3 30 150 14320 85 31 -30.9 -2.7 | 69 30 -27.7 -10.5 31 121 15545 75 26 -25.1 -6.7 | 57 26 -21.9 -14.5 32 100 16640 110 38 -35.7 13.0 | 99 33 -32.5 5.2 33 99 16695 110 39 -36.6 13.3 | 99 34 -33.5 5.6 34 98 16764 110 38 -35.7 13.0 | 99 33 -32.5 5.2 35 88 17374 95 26 -25.9 2.3 | 76 23 -22.7 -5.5 36 83 17678 35 20 -11.5 -16.4 | 19 26 -8.3 -24.1 37 78 17983 15 21 -5.4 -20.3 | 5 28 -2.3 -28.0 38 74 18288 30 17 -8.5 -14.7 | 13 23 -5.3 -22.5 39 70 18610 80 32 -31.5 -5.6 | 65 31 -28.3 -13.3 40 67 18898 75 32 -30.9 -8.3 | 60 32 -27.7 -16.0 41 63 19202 100 27 -26.6 4.7 | 83 24 -23.4 -3.1 42 60 19507 65 22 -19.9 -9.3 | 45 24 -16.8 -17.1 43 57 19812 90 25 -25.0 0.0 | 70 23 -21.8 -7.8 44 51 20422 110 20 -18.8 6.8 | 87 16 -15.6 -0.9 45 50 20570 75 25 -24.1 -6.5 | 56 25 -21.0 -14.2 46 38 22250 85 44 -43.8 -3.8 | 74 42 -40.7 -11.6 47 34 22860 105 41 -39.6 10.6 | 94 37 -36.4 2.8 48 30 23670 100 56 -55.1 9.7 | 92 52 -52.0 2.0 49 28 24079 100 57 -56.1 9.9 | 92 53 -53.0 2.1 50 26 24689 80 53 -52.2 -9.2 | 71 52 -49.0 -17.0 51 20 26230 90 49 -49.0 0.0 | 80 46 -45.8 -7.8 52 19 26518 80 50 -49.2 -8.7 | 70 49 -46.1 -16.4 53 17 27127 110 53 -49.8 18.1 | 103 48 -46.6 10.4 54 16 27737 105 43 -41.5 11.1 | 95 39 -38.4 3.4 55 15 28042 175 10 -0.9 10.0 | 226 3 2.3 2.2 56 14 28346 180 9 0.0 9.0 | 249 3 3.2 1.2 57 14 28651 270 16 16.0 -0.0 | 292 21 19.2 -7.8 58 13 29261 280 38 37.4 -6.6 | 289 43 40.6 -14.4 59 10 30780 275 65 64.8 -5.7 | 281 69 67.9 -13.4 60 7 33190 255 67 64.7 17.3 | 262 69 67.9 9.6 Wind Parameters Mean winds (0-6000m): 127.8 at 11.2 knts Storm direction: 157.8 at 8.4 knts Shear (0-3000m) pos: 0.5 neg: 2.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 44.3 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -13.4 tot: 8.0 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.7 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 22.98 Bulk Shear: 42.86 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 ------------------------------------------------------------------------------- 500 265 8 302 13| 2.0 0.0 2.0| 5.7 -4.7 1.0 1.9 0.06| 6.6 0.4 1000 265 8 302 13| 1.0 2.7 3.7| 13.8 -10.8 3.0 3.0 0.04| 7.0 0.3 1500 255 7 300 12| 0.7 3.4 4.1| 15.1 -11.8 3.3 2.2 0.05| 6.4 0.3 2000 244 7 297 10| 0.8 2.6 3.3| 15.1 -13.1 1.9 1.0 -0.00| 5.1 -0.0 2500 237 7 296 10| 0.6 2.5 3.1| 18.3 -13.4 4.9 2.0 0.09| 4.8 0.4 3000 233 6 298 9| 0.5 2.2 2.7| 21.4 -13.4 8.0 2.7 0.17| 4.5 0.7 4000 187 7 281 4| 0.4 3.3 3.7| 35.0 -13.6 21.4 5.3 0.32| 5.2 1.6 5000 129 9 56 4| 0.5 2.7 3.1| 53.5 -16.9 36.6 7.3 0.36| 4.9 1.8 6000 128 11 81 6| 1.1 2.7 3.8| 90.8 -23.8 67.0 11.2 0.40| 5.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251204.00.gif