UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 13 JAN 26 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 1001 33 27.0 24.5 86 2.5 25.2 30 11 300.1 303.7 298.3 357.9 19.69 1 1000 63 27.0 24.5 86 2.5 25.2 40 11 300.1 303.8 298.3 358.0 19.71 2 969 342 24.8 23.3 91 1.5 23.7 43 22 300.6 304.1 298.0 356.2 18.90 3 953 489 24.0 22.1 89 1.9 22.6 44 28 301.3 304.5 297.4 353.8 17.84 4 949 526 24.4 21.1 82 3.3 22.1 44 30 302.0 305.1 297.0 351.7 16.83 5 925 751 22.8 20.4 86 2.4 21.1 45 31 302.6 305.7 297.0 351.6 16.53 6 889 1097 20.2 19.7 97 0.5 19.9 45 27 303.4 306.4 297.1 352.3 16.47 7 858 1404 19.4 17.3 88 2.1 17.9 45 24 305.6 308.4 296.5 349.5 14.64 8 850 1485 18.8 17.3 91 1.5 17.8 45 23 305.8 308.6 296.7 350.1 14.78 9 817 1825 16.4 16.2 99 0.2 16.3 45 19 306.8 309.5 296.6 349.9 14.33 10 804 1962 16.0 15.3 96 0.7 15.5 53 17 307.8 310.3 296.5 349.2 13.73 11 800 2004 15.8 13.7 87 2.1 14.4 56 17 308.0 310.3 295.6 345.5 12.42 12 798 2026 16.0 13.0 82 3.0 14.0 58 16 308.4 310.7 295.4 344.4 11.88 13 773 2296 14.4 13.9 97 0.5 14.1 66 15 309.5 312.0 296.4 349.2 13.03 14 764 2396 13.8 12.8 94 1.0 13.1 66 16 309.9 312.2 296.0 347.3 12.26 15 757 2474 14.0 10.8 81 3.2 11.9 67 16 310.9 313.0 295.3 344.1 10.81 16 754 2507 14.0 10.8 81 3.2 11.9 67 16 311.3 313.4 295.4 344.6 10.86 17 723 2861 11.2 10.5 95 0.7 10.7 69 16 312.0 314.1 295.8 346.2 11.10 18 721 2884 11.2 11.0 99 0.2 11.1 69 16 312.2 314.4 296.1 347.7 11.52 19 715 2954 11.0 10.2 95 0.8 10.5 69 17 312.8 314.9 295.9 346.7 11.00 20 714 2966 11.2 9.1 87 2.1 9.9 69 17 313.1 315.1 295.4 344.7 10.22 21 708 3037 10.8 9.4 91 1.4 9.9 70 17 313.4 315.4 295.7 346.0 10.52 22 704 3084 11.4 7.5 77 3.9 9.0 70 17 314.6 316.4 295.1 343.5 9.29 23 700 3132 11.0 7.5 79 3.5 8.8 70 17 314.7 316.5 295.2 343.8 9.34 24 666 3545 7.4 6.9 97 0.5 7.1 94 15 315.1 316.9 295.4 344.6 9.42 25 663 3582 7.2 6.6 96 0.6 6.8 99 15 315.3 317.1 295.3 344.3 9.27 26 657 3657 7.2 4.9 85 2.3 5.8 108 14 316.1 317.7 294.8 342.2 8.30 27 650 3745 6.4 5.8 96 0.6 6.1 114 14 316.2 317.9 295.3 344.3 8.94 28 645 3809 6.4 4.8 89 1.6 5.4 117 14 316.9 318.5 295.1 343.4 8.40 29 641 3860 5.8 5.2 96 0.6 5.4 119 14 316.8 318.5 295.3 344.1 8.69 30 612 4238 4.4 1.6 82 2.8 2.8 138 15 319.4 320.8 294.8 341.9 7.04 31 597 4440 3.0 1.8 92 1.2 2.3 136 16 320.0 321.5 295.1 343.5 7.33 32 571 4800 1.4 -1.3 82 2.7 -0.0 127 18 322.3 323.5 294.8 342.1 6.11 33 567 4857 1.0 0.0 93 1.0 0.4 126 19 322.5 323.8 295.4 344.3 6.77 34 565 4885 1.0 -2.2 79 3.2 -0.7 125 19 322.8 323.9 294.7 341.6 5.77 35 557 5000 0.2 -0.7 94 0.9 -0.3 129 19 323.2 324.4 295.4 344.4 6.54 36 546 5159 -0.9 -1.6 95 0.7 -1.3 134 19 323.7 324.9 295.3 344.1 6.25 37 533 5352 -1.5 -3.1 89 1.6 -2.3 140 19 325.2 326.3 295.3 344.0 5.72 38 520 5549 -1.9 -6.9 69 5.0 -4.3 142 19 327.0 327.9 294.7 341.7 4.39 39 514 5641 -2.5 -6.0 77 3.5 -4.2 138 19 327.4 328.3 295.1 343.3 4.76 40 508 5734 -2.9 -6.4 77 3.5 -4.6 133 20 328.0 328.9 295.2 343.6 4.67 41 501 5844 -3.3 -7.9 70 4.6 -5.5 130 19 328.8 329.7 295.0 343.0 4.21 42 500 5860 -3.3 -7.7 72 4.4 -5.4 130 19 329.0 329.9 295.1 343.5 4.29 43 494 5956 -4.1 -7.3 78 3.2 -5.7 133 19 329.2 330.1 295.3 344.2 4.48 44 483 6134 -4.7 -9.7 68 5.0 -7.0 140 20 330.6 331.3 295.1 343.5 3.79 45 467 6399 -6.5 -9.6 79 3.1 -7.9 150 21 331.5 332.3 295.5 345.0 3.96 46 460 6517 -6.9 -10.6 75 3.7 -8.5 145 23 332.5 333.2 295.6 345.2 3.71 47 454 6620 -7.5 -10.2 81 2.7 -8.7 140 24 333.0 333.7 295.8 346.3 3.88 48 453 6637 -7.5 -9.7 84 2.2 -8.5 139 25 333.2 334.0 296.0 347.0 4.05 49 451 6672 -7.1 -12.0 68 4.9 -9.2 137 25 334.1 334.8 295.7 345.8 3.38 50 445 6777 -7.7 -13.7 62 6.0 -10.2 138 26 334.6 335.2 295.5 345.0 2.98 51 443 6812 -7.9 -14.9 57 7.0 -10.7 140 26 334.8 335.4 295.3 344.3 2.72 52 426 7116 -10.3 -14.2 73 3.9 -11.9 149 25 335.5 336.1 295.7 346.0 2.99 53 422 7189 -10.7 -16.7 61 6.0 -12.9 149 24 335.9 336.4 295.4 344.6 2.45 54 417 7281 -11.3 -17.3 61 6.0 -13.5 148 23 336.3 336.8 295.4 344.6 2.36 55 400 7600 -13.3 -20.3 56 7.0 -15.6 145 19 337.7 338.1 295.4 344.5 1.90 56 300 9730 -27.9 -31.4 72 3.5 -28.6 135 34 346.1 346.3 296.5 349.6 0.92 57 250 11010 -38.1 -42.4 64 4.3 -38.5 125 35 349.4 349.5 296.8 350.9 0.37 58 200 12500 -51.1 -59.1 38 8.0 -51.4 125 40 351.8 351.9 297.1 352.1 0.07 59 150 14300 -67.7 -72.2 53 4.5 -67.7 115 45 353.5 353.5 297.4 353.5 0.01 60 100 16620 -87.7 -91.6 48 3.9 -87.7 120 52 358.3 358.3 298.4 358.3 0.00 61 99 16674 -87.9 -92.0 46 4.1 -87.9 120 53 358.9 358.9 298.5 358.9 0.00 62 96 16842 -86.3 -91.1 41 4.8 -86.3 120 56 365.2 365.2 299.7 365.2 0.00 63 94 16956 -87.0 -91.4 44 4.5 -87.0 120 61 366.1 366.1 299.9 366.1 0.00 64 93 17015 -87.3 -91.6 45 4.3 -87.3 120 61 366.6 366.6 299.9 366.6 0.00 65 92 17073 -87.7 -92.5 40 4.8 -87.7 120 61 366.9 366.9 300.0 366.9 0.00 66 88 17315 -86.3 -93.3 27 7.0 -86.3 120 61 374.4 374.4 301.4 374.4 0.00 67 87 17378 -81.9 -90.9 20 9.0 -81.9 120 60 384.5 384.5 302.9 384.5 0.00 68 83 17643 -80.3 -88.3 25 8.0 -80.3 118 51 393.0 393.0 304.2 393.0 0.00 69 77 18063 -82.9 -90.9 24 8.0 -82.9 116 36 396.1 396.1 304.7 396.1 0.00 70 74 18286 -78.7 -88.7 18 10.0 -78.7 115 28 409.5 409.5 306.5 409.5 0.00 71 70 18600 -81.5 -90.5 20 9.0 -81.5 60 3 410.0 410.0 306.5 410.0 0.00 72 68 18763 -82.3 -90.3 24 8.0 -82.3 54 7 411.7 411.7 306.7 411.7 0.00 73 60 19473 -77.7 -88.7 15 11.0 -77.7 89 13 437.0 437.0 309.6 437.0 0.00 74 53 20201 -68.9 -88.9 4 20.0 -69.1 105 19 473.2 473.2 312.9 473.2 0.00 75 52 20315 -70.1 -90.1 4 20.0 -70.2 100 23 473.0 473.0 312.9 473.0 0.00 76 50 20550 -68.7 -89.7 3 21.0 -68.9 95 32 481.6 481.6 313.6 481.6 0.00 77 45 21188 -64.5 -89.5 2 25.0 -64.8 99 36 506.5 506.5 315.4 506.5 0.00 78 44 21326 -64.3 -89.3 2 25.0 -64.7 100 37 510.3 510.3 315.7 510.3 0.00 79 42 21611 -64.9 -89.9 2 25.0 -65.3 76 41 515.6 515.6 316.0 515.6 0.00 80 38 22224 -63.3 -90.3 1 27.0 -63.8 78 44 534.7 534.7 317.2 534.7 0.00 81 34 22915 -59.3 -89.3 1 30.0 -60.2 71 50 562.5 562.5 318.8 562.5 0.00 82 33 23102 -60.3 -89.3 1 29.0 -61.1 66 52 564.6 564.7 318.9 564.7 0.00 83 30 23700 -58.1 -88.1 1 30.0 -59.2 90 48 586.2 586.3 320.0 586.3 0.01 84 28 24136 -57.1 -88.1 1 31.0 -58.5 90 54 600.7 600.7 320.6 600.7 0.01 85 27 24366 -58.1 -88.1 1 30.0 -59.3 90 52 604.2 604.2 320.8 604.2 0.01 86 25 24852 -57.3 -88.3 1 31.0 -58.7 90 49 619.9 619.9 321.5 620.0 0.01 87 24 25112 -54.7 -87.7 1 33.0 -56.7 90 47 634.8 634.8 322.1 634.8 0.01 88 23 25384 -54.3 -87.3 1 33.0 -56.4 91 45 643.7 643.7 322.4 643.8 0.01 89 21 25967 -55.1 -87.1 1 32.0 -57.2 97 37 658.3 658.3 323.0 658.3 0.01 90 20 26280 -53.1 -87.1 1 34.0 -55.8 100 33 673.6 673.6 323.6 673.7 0.01 91 19 26612 -51.9 -85.9 1 34.0 -54.9 108 43 687.3 687.3 324.0 687.4 0.01 92 17 27330 -53.1 -87.1 1 34.0 -56.1 102 29 705.7 705.7 324.6 705.8 0.01 TRP 99 16674 -87.9 -92.0 46 4.1 -87.9 120 53 358.9 358.9 298.5 358.9 0.00 WND 94 16956 -87.0 -91.4 44 4.5 -87.0 120 61 366.1 366.1 299.9 366.1 0.00 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 555.00 mb = 5028.64 m = 16497.96 ft Wetbulb zero: 571.43 mb = 4793.77 m = 15727.40 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 88.53 % Est. max temperature: 32.75 C = 90.96 F Sfc-Lift cond lev (LCL): 965.78 mb = 371.36 m = 1218.35 ft T: 24.64 C 700-500 lapse rate: 5.24 C/km ThetaE index: 6.49 C Layer 969.0- 889.0 mb Conv cond level (CCL): 901.80 mb = 972.30 m = 3189.91 ft Mean mixing ratio: 17.75 g/kg Conv temperature: 30.05 C = 86.10 F Cap Strength: 1.04 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.67 C Lifted Index @700 mb: -0.68 C Showalter Index: -0.39 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.60 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 272.60 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 747.31 J/kg Max Up Vert Vel: 38.66 m/s Conv Inhibition (B-): 13.34 J/kg Cap Strength: 1.04 C Lift Cond Lev (LCL): 921.74 mb = 781.79 m = 2564.89 ft Lev Free Conv (LFC): 836.74 mb = 1619.96 m = 5314.76 ft Equ Level (EL): 136.74 mb = 14829.72 m = 48653.34 ft B at Equ Level: 737.43 J/kg Max Parcel Lev (MPL): 76.74 mb = 18082.05 m = 59323.60 ft Wind level data Storm motion: 112 at 14 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 1001 33 30 11 -5.5 -9.5 | 333 17 7.7 -14.9 1 1000 63 40 11 -7.1 -8.4 | 336 15 6.2 -13.8 2 940 610 45 33 -23.3 -23.3 | 19 30 -10.1 -28.7 3 925 751 45 31 -21.9 -21.9 | 18 29 -8.7 -27.3 4 908 914 45 29 -20.5 -20.5 | 16 27 -7.3 -25.9 5 850 1485 45 23 -16.3 -16.3 | 8 22 -3.0 -21.7 6 816 1829 45 19 -13.4 -13.4 | 1 19 -0.2 -18.8 7 787 2134 65 15 -13.6 -6.3 | 2 12 -0.4 -11.7 8 700 3132 70 17 -16.0 -5.8 | 14 12 -2.8 -11.2 9 681 3353 70 16 -15.0 -5.5 | 9 11 -1.8 -10.9 10 656 3658 110 14 -13.2 4.8 | 354 1 0.1 -0.6 11 609 4267 140 15 -9.6 11.5 | 210 7 3.6 6.1 12 564 4877 125 19 -15.6 10.9 | 157 6 -2.3 5.5 13 524 5486 145 19 -10.9 15.6 | 193 10 2.3 10.2 14 504 5791 130 20 -15.3 12.9 | 164 8 -2.1 7.5 15 500 5860 130 19 -14.6 12.2 | 169 7 -1.3 6.8 16 466 6401 150 21 -10.5 18.2 | 192 13 2.7 12.8 17 449 6706 135 26 -18.4 18.4 | 158 14 -5.2 13.0 18 431 7010 150 26 -13.0 22.5 | 181 17 0.2 17.1 19 400 7600 145 19 -10.9 15.6 | 193 10 2.3 10.2 20 399 7620 140 17 -10.9 13.0 | 197 8 2.3 7.6 21 367 8230 155 20 -8.5 18.1 | 201 14 4.8 12.7 22 300 9730 135 34 -24.0 24.0 | 150 22 -10.8 18.6 23 286 10058 130 35 -26.8 22.5 | 142 22 -13.6 17.1 24 250 11010 125 35 -28.7 20.1 | 134 21 -15.4 14.7 25 200 12500 125 40 -32.8 22.9 | 132 26 -19.5 17.5 26 157 14021 115 40 -36.3 16.9 | 117 26 -23.0 11.5 27 150 14300 115 45 -40.8 19.0 | 116 31 -27.6 13.6 28 100 16620 120 52 -45.0 26.0 | 123 38 -31.8 20.6 29 99 16674 120 53 -45.9 26.5 | 123 39 -32.7 21.1 30 97 16764 120 52 -45.0 26.0 | 123 38 -31.8 20.6 31 94 16956 120 61 -52.8 30.5 | 122 47 -39.6 25.1 32 87 17374 120 61 -52.8 30.5 | 122 47 -39.6 25.1 33 74 18288 115 28 -25.4 11.8 | 118 14 -12.2 6.4 34 70 18593 125 10 -8.2 5.7 | 266 5 5.0 0.3 35 70 18600 60 3 -2.6 -1.5 | 303 13 10.6 -6.9 36 66 18898 50 10 -7.7 -6.4 | 335 13 5.6 -11.8 37 63 19202 75 17 -16.4 -4.4 | 18 10 -3.2 -9.8 38 60 19507 90 13 -13.0 0.0 | 358 5 0.2 -5.4 39 57 19812 65 22 -19.9 -9.3 | 25 16 -6.7 -14.7 40 54 20117 110 16 -15.0 5.5 | 92 2 -1.8 0.1 41 51 20422 95 26 -25.9 2.3 | 76 13 -12.7 -3.1 42 50 20550 95 32 -31.9 2.8 | 82 19 -18.7 -2.6 43 44 21336 100 37 -36.4 6.4 | 93 23 -23.2 1.0 44 42 21641 75 41 -39.6 -10.6 | 59 31 -26.4 -16.0 45 36 22555 80 45 -44.3 -7.8 | 67 34 -31.1 -13.2 46 33 23165 65 53 -48.0 -22.4 | 51 45 -34.8 -27.8 47 30 23700 90 48 -48.0 0.0 | 81 35 -34.8 -5.4 48 30 23774 90 56 -56.0 0.0 | 83 43 -42.8 -5.4 49 23 25298 90 46 -46.0 0.0 | 81 33 -32.8 -5.4 50 20 26280 100 33 -32.5 5.7 | 91 19 -19.3 0.3 51 19 26518 110 45 -42.3 15.4 | 109 31 -29.1 10.0 52 17 26822 100 31 -30.5 5.4 | 90 17 -17.3 -0.0 53 16 27127 110 24 -22.6 8.2 | 107 10 -9.3 2.8 54 15 27432 95 20 -19.9 1.7 | 61 8 -6.7 -3.7 Wind Parameters Mean winds (0-6000m): 82.2 at 19.0 knts Storm direction: 112.2 at 14.3 knts Shear (0-3000m) pos: 2.4 neg: 0.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 39.9 deg Storm rel helicity (0-3000m) pos: 101.0 neg: -48.2 tot: 52.8 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.0 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 32.29 Bulk Shear: 23.14 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 43 20 2 20| 20.0 0.0 20.0| 79.4 0.0 79.4 158.7 0.75| 20.4 15.3 1000 44 25 11 24| 8.9 0.0 8.9| 91.6 -17.1 74.5 74.5 0.52| 14.2 7.3 1500 45 25 11 24| 6.0 1.8 7.8| 91.6 -35.6 55.9 37.3 0.34| 11.3 3.8 2000 45 24 9 23| 3.2 1.4 4.6| 94.3 -47.5 46.8 23.4 0.23| 10.6 2.5 2500 48 22 9 21| 2.6 1.1 3.7| 97.2 -48.2 49.1 19.6 0.23| 9.1 2.1 3000 51 21 9 19| 2.4 0.9 3.3|101.0 -48.2 52.8 17.6 0.25| 7.8 2.0 4000 58 20 12 16| 2.3 0.7 3.0|104.6 -50.8 53.8 13.5 0.15| 8.1 1.2 5000 70 19 22 13| 2.1 0.5 2.6|106.7 -59.4 47.3 9.5 0.08| 7.4 0.6 6000 82 19 35 10| 1.9 0.3 2.2|116.7 -68.0 48.7 8.1 0.08| 7.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260113.00.gif