UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 29 OCT 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 1006 33 27.6 24.9 85 2.7 25.6 250 3 300.2 303.9 298.5 359.3 20.08 1 1000 107 27.6 24.8 85 2.8 25.5 250 3 300.8 304.4 298.7 359.9 20.08 2 973 349 24.8 23.8 94 1.0 24.1 234 4 300.3 303.8 298.2 357.3 19.42 3 948 578 23.6 20.9 85 2.7 21.7 219 6 301.3 304.4 296.7 350.3 16.63 4 925 793 22.4 20.5 89 1.9 21.1 205 7 302.2 305.3 296.9 351.4 16.63 5 885 1178 19.8 19.0 95 0.8 19.2 176 6 303.4 306.3 296.7 350.3 15.82 6 850 1526 18.2 15.7 85 2.5 16.5 150 5 305.2 307.7 295.5 345.0 13.32 7 842 1607 18.2 15.2 83 3.0 16.2 143 6 306.0 308.5 295.5 345.1 13.01 8 811 1929 16.2 15.3 94 0.9 15.6 131 10 307.2 309.8 296.3 348.2 13.61 9 803 2013 16.2 14.0 87 2.2 14.7 137 10 308.1 310.5 295.8 346.3 12.62 10 791 2141 15.4 14.0 91 1.4 14.5 145 10 308.6 311.0 296.1 347.4 12.81 11 781 2250 14.8 12.1 84 2.7 13.0 143 11 309.0 311.2 295.2 343.8 11.44 12 763 2447 13.6 12.2 91 1.4 12.7 138 13 309.8 312.0 295.7 345.8 11.79 13 757 2514 13.6 10.3 80 3.3 11.5 137 13 310.5 312.5 294.9 342.5 10.45 14 746 2637 12.8 9.0 78 3.8 10.4 134 14 310.9 312.8 294.5 340.8 9.71 15 740 2705 12.4 9.4 82 3.0 10.5 133 15 311.2 313.1 294.8 342.1 10.06 16 736 2751 12.4 8.1 75 4.3 9.7 132 15 311.7 313.5 294.4 340.2 9.25 17 721 2924 11.2 9.0 86 2.2 9.8 128 17 312.2 314.1 295.1 343.2 10.05 18 700 3171 9.8 7.8 87 2.0 8.6 125 18 313.3 315.2 295.0 342.9 9.54 19 677 3448 8.0 6.9 93 1.1 7.3 127 19 314.3 316.1 295.1 343.2 9.27 20 671 3522 7.8 5.3 84 2.5 6.3 127 20 314.9 316.5 294.6 341.0 8.36 21 659 3671 7.0 4.3 83 2.7 5.4 128 20 315.6 317.2 294.4 340.5 7.93 22 656 3709 7.0 4.3 83 2.7 5.4 128 21 316.1 317.6 294.6 341.1 7.97 23 616 4224 3.6 3.4 99 0.2 3.5 122 24 317.9 319.4 295.1 343.1 7.96 24 598 4465 2.2 1.8 97 0.4 2.0 113 24 319.0 320.4 294.8 342.3 7.31 25 584 4657 1.8 0.7 92 1.1 1.2 105 25 320.7 322.0 295.0 342.9 6.91 26 568 4881 1.0 1.0 100 0.0 1.0 95 25 322.3 323.7 295.7 345.7 7.27 27 545 5214 -0.7 -1.5 94 0.8 -1.2 100 24 324.1 325.3 295.4 344.7 6.31 28 541 5273 -0.9 -0.9 100 0.0 -0.9 101 24 324.5 325.9 295.8 346.2 6.64 29 533 5392 -1.5 -3.0 89 1.5 -2.3 103 23 325.2 326.4 295.3 344.1 5.76 30 529 5452 -1.7 -2.2 96 0.5 -2.0 104 23 325.7 326.9 295.7 345.9 6.17 31 527 5482 -1.7 -3.1 90 1.4 -2.4 105 23 326.0 327.2 295.6 345.1 5.79 32 519 5604 -2.5 -4.3 87 1.8 -3.4 107 23 326.5 327.6 295.3 344.2 5.37 33 518 5619 -2.5 -4.3 87 1.8 -3.4 107 23 326.7 327.7 295.4 344.5 5.38 34 504 5837 -3.9 -5.8 87 1.9 -4.8 110 22 327.5 328.5 295.3 344.0 4.93 35 500 5900 -4.3 -5.9 89 1.6 -5.1 110 22 327.8 328.8 295.3 344.2 4.93 36 492 6027 -4.9 -6.7 87 1.8 -5.8 107 22 328.6 329.5 295.4 344.4 4.71 37 490 6059 -5.1 -6.0 93 0.9 -5.5 106 22 328.7 329.7 295.6 345.4 4.99 38 486 6123 -5.5 -7.4 86 1.9 -6.4 105 22 329.0 329.9 295.3 344.2 4.52 39 478 6253 -6.7 -6.7 100 0.0 -6.7 101 22 329.1 330.1 295.6 345.3 4.85 40 474 6319 -6.5 -8.9 83 2.4 -7.6 100 21 330.1 330.9 295.3 344.1 4.12 41 472 6352 -6.3 -8.9 82 2.6 -7.5 99 21 330.8 331.6 295.4 344.8 4.14 42 467 6435 -6.7 -9.8 79 3.1 -8.1 97 21 331.3 332.1 295.4 344.5 3.89 43 458 6587 -7.7 -9.2 89 1.5 -8.4 93 21 331.9 332.7 295.7 346.1 4.16 44 454 6655 -7.9 -10.6 81 2.7 -9.1 91 21 332.5 333.2 295.6 345.3 3.76 45 449 6741 -8.1 -10.5 83 2.4 -9.2 91 21 333.3 334.0 295.8 346.4 3.83 46 447 6776 -8.1 -12.1 73 4.0 -9.8 91 20 333.7 334.4 295.6 345.4 3.38 47 435 6987 -9.3 -14.1 68 4.8 -11.2 96 18 334.8 335.4 295.6 345.1 2.95 48 434 7004 -9.5 -14.4 67 4.9 -11.5 96 18 334.7 335.3 295.5 344.8 2.89 49 421 7239 -10.7 -15.6 67 4.9 -12.6 102 16 336.1 336.7 295.7 345.6 2.70 50 400 7630 -13.9 -16.0 84 2.1 -14.7 110 13 336.9 337.5 295.9 346.6 2.75 51 384 7939 -16.7 -17.4 94 0.7 -17.0 109 13 337.2 337.7 295.8 346.2 2.54 52 383 7959 -15.7 -19.3 74 3.6 -16.9 109 13 338.8 339.2 295.8 346.5 2.17 53 382 7979 -15.7 -19.6 72 3.9 -17.0 109 13 339.0 339.5 295.9 346.6 2.12 54 357 8487 -19.3 -22.2 78 2.9 -20.2 108 12 340.8 341.2 296.1 347.4 1.81 55 344 8762 -20.7 -24.9 69 4.2 -21.8 107 11 342.5 342.9 296.2 348.0 1.47 56 300 9760 -28.9 -31.9 75 3.0 -29.5 105 10 344.6 344.8 296.2 348.0 0.88 57 250 11030 -39.1 -46.1 47 7.0 -39.7 105 3 347.9 348.0 296.4 348.9 0.24 58 200 12520 -52.1 -57.0 55 4.9 -52.2 320 8 350.3 350.3 296.8 350.6 0.09 59 150 14320 -68.3 -75.3 36 7.0 -68.4 5 15 352.4 352.4 297.1 352.5 0.01 60 105 16376 -81.5 -86.4 43 4.9 -81.5 60 26 365.1 365.1 299.7 365.1 0.00 61 100 16650 -79.7 -85.7 36 6.0 -79.7 100 33 373.7 373.7 301.2 373.8 0.00 62 94 16998 -82.5 -86.7 48 4.2 -82.5 104 31 374.9 374.9 301.4 374.9 0.00 63 91 17180 -81.9 -86.6 44 4.7 -81.9 99 30 379.6 379.6 302.2 379.6 0.00 64 90 17241 -82.1 -87.1 42 5.0 -82.1 96 29 380.4 380.4 302.3 380.4 0.00 65 88 17368 -78.3 -86.3 26 8.0 -78.3 90 28 390.5 390.5 303.9 390.5 0.00 66 86 17500 -76.5 -86.5 19 10.0 -76.5 99 21 396.7 396.7 304.8 396.7 0.00 67 83 17704 -77.3 -87.3 19 10.0 -77.3 102 12 399.1 399.1 305.1 399.1 0.00 68 77 18136 -75.9 -86.9 16 11.0 -75.9 29 6 410.7 410.7 306.6 410.7 0.00 69 70 18690 -73.9 -86.9 12 13.0 -74.0 95 13 426.3 426.3 308.4 426.3 0.00 70 69 18774 -73.9 -86.9 12 13.0 -74.0 101 14 428.0 428.0 308.6 428.1 0.00 71 66 19031 -75.5 -88.5 11 13.0 -75.6 115 17 430.0 430.0 308.9 430.0 0.00 72 61 19493 -69.7 -88.7 5 19.0 -69.8 115 13 452.7 452.7 311.1 452.8 0.00 73 60 19591 -70.5 -88.5 5 18.0 -70.6 113 10 453.1 453.1 311.1 453.1 0.00 74 54 20219 -67.9 -89.9 3 22.0 -68.1 57 21 473.0 473.0 312.9 473.0 0.00 75 50 20680 -68.9 -89.9 3 21.0 -69.1 65 28 481.1 481.1 313.5 481.1 0.00 76 48 20925 -68.1 -90.1 3 22.0 -68.3 58 28 488.7 488.7 314.1 488.7 0.00 77 45 21309 -71.7 -90.7 4 19.0 -71.8 73 31 489.0 489.0 314.1 489.1 0.00 78 43 21578 -70.3 -91.3 3 21.0 -70.5 83 33 498.9 498.9 314.9 498.9 0.00 79 40 22007 -71.1 -92.1 3 21.0 -71.3 68 36 507.3 507.3 315.5 507.3 0.00 80 38 22315 -65.7 -91.7 2 26.0 -66.1 78 40 528.6 528.6 316.8 528.6 0.00 81 35 22819 -61.9 -88.9 2 27.0 -62.6 94 46 551.1 551.1 318.2 551.1 0.00 82 33 23182 -62.5 -88.5 2 26.0 -63.1 95 53 558.8 558.8 318.6 558.8 0.00 83 31 23573 -57.5 -87.5 1 30.0 -58.7 95 61 582.4 582.4 319.8 582.4 0.01 84 30 23780 -57.1 -87.1 1 30.0 -58.4 95 65 589.0 589.0 320.1 589.0 0.01 85 29 23995 -56.4 -86.8 1 30.4 -57.8 95 65 596.6 596.6 320.5 596.7 0.01 86 23 25485 -51.7 -84.7 1 33.0 -54.4 88 56 651.4 651.4 322.7 651.5 0.01 87 20 26390 -52.7 -84.7 1 32.0 -55.5 90 55 674.9 674.9 323.6 675.0 0.02 88 19 26722 -52.9 -84.9 1 32.0 -55.7 89 56 684.2 684.2 323.9 684.3 0.02 89 18 27072 -51.5 -84.5 1 33.0 -54.8 88 58 699.3 699.3 324.4 699.4 0.02 90 17 27447 -47.7 -83.7 1 36.0 -52.4 88 59 723.0 723.0 325.1 723.2 0.02 91 16 27848 -47.5 -82.5 1 35.0 -52.4 87 61 736.3 736.3 325.6 736.5 0.03 92 15 28275 -47.1 -83.1 1 36.0 -52.4 86 63 751.4 751.4 326.0 751.6 0.03 93 14 28730 -49.3 -83.3 1 34.0 -54.0 86 64 758.9 758.9 326.2 759.1 0.03 94 13 29218 -47.3 -83.3 1 36.0 -53.0 92 62 782.0 782.1 326.8 782.3 0.03 95 11 30347 -38.1 -80.1 0 42.0 -49.0 106 32 853.7 853.8 328.5 854.3 0.06 96 10 31000 -40.7 -80.7 1 40.0 -50.6 125 16 867.6 867.7 328.8 868.2 0.06 97 9.9 31068 -40.9 -80.9 1 40.0 -50.7 869.4 869.4 328.8 870.0 0.06 98 8.8 31872 -39.3 -81.3 0 42.0 -50.6 905.3 905.4 329.5 906.0 0.06 99 8.4 32190 -40.9 -81.9 0 41.0 -51.5 911.2 911.2 329.7 911.8 0.06 100 8.2 32354 -39.3 -81.3 0 42.0 -51.0 923.8 923.9 329.9 924.5 0.07 101 8.0 32525 -35.5 -78.5 0 43.0 -49.6 945.5 945.5 330.3 946.7 0.11 TRP 105 16376 -81.5 -86.4 43 4.9 -81.5 60 26 365.1 365.1 299.7 365.1 0.00 WND 29 23995 -56.4 -86.8 1 30.4 -57.8 95 65 596.6 596.6 320.5 596.7 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 554.47 mb = 5076.78 m = 16655.91 ft Wetbulb zero: 557.22 mb = 5035.31 m = 16519.85 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 89.82 % Est. max temperature: 32.26 C = 90.07 F Sfc-Lift cond lev (LCL): 967.85 mb = 395.89 m = 1298.84 ft T: 24.56 C 700-500 lapse rate: 5.17 C/km ThetaE index: 9.60 C Layer 973.0- 925.0 mb Conv cond level (CCL): 910.62 mb = 929.26 m = 3048.71 ft Mean mixing ratio: 17.95 g/kg Conv temperature: 29.99 C = 85.99 F Cap Strength: 0.77 C Lifted Index: -2.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.79 C Lifted Index @700 mb: -1.94 C Showalter Index: 0.48 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.00 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 220.40 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1090.38 J/kg Max Up Vert Vel: 46.70 m/s Conv Inhibition (B-): 6.36 J/kg Cap Strength: 0.77 C Lift Cond Lev (LCL): 928.96 mb = 755.62 m = 2479.03 ft Lev Free Conv (LFC): 893.96 mb = 1089.95 m = 3575.91 ft Equ Level (EL): 133.96 mb = 14972.10 m = 49120.45 ft B at Equ Level: 1061.87 J/kg Max Parcel Lev (MPL): 83.96 mb = 17638.38 m = 57867.99 ft Wind level data Storm motion: 152 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 33 250 3 2.8 1.0 | 318 13 8.4 -9.4 1 1000 107 250 3 2.8 1.0 | 318 13 8.4 -9.4 2 925 793 205 7 3.0 6.3 | 295 9 8.6 -4.1 3 912 914 195 7 1.8 6.8 | 296 8 7.4 -3.7 4 850 1526 150 5 -2.5 4.3 | 333 7 3.1 -6.1 5 820 1829 125 10 -8.2 5.7 | 29 5 -2.6 -4.7 6 791 2134 145 10 -5.7 8.2 | 3 2 -0.1 -2.2 7 710 3048 125 18 -14.7 10.3 | 89 9 -9.1 -0.1 8 700 3171 125 18 -14.7 10.3 | 89 9 -9.1 -0.1 9 635 3962 130 22 -16.9 14.1 | 108 12 -11.2 3.7 10 612 4267 120 24 -20.8 12.0 | 96 15 -15.2 1.6 11 567 4877 95 25 -24.9 2.2 | 67 21 -19.3 -8.2 12 507 5791 110 22 -20.7 7.5 | 79 15 -15.0 -2.9 13 500 5900 110 22 -20.7 7.5 | 79 15 -15.0 -2.9 14 451 6706 90 21 -21.0 0.0 | 56 19 -15.4 -10.4 15 401 7620 110 12 -11.3 4.1 | 42 8 -5.7 -6.3 16 400 7630 110 13 -12.2 4.4 | 48 9 -6.6 -6.0 17 300 9760 105 10 -9.7 2.6 | 27 9 -4.0 -7.8 18 275 10363 90 10 -10.0 0.0 | 23 11 -4.4 -10.4 19 263 10668 110 10 -9.4 3.4 | 28 8 -3.8 -7.0 20 250 11030 105 3 -2.9 0.8 | 344 10 2.7 -9.6 21 230 11582 55 1 -0.8 -0.6 | 336 12 4.8 -11.0 22 210 12192 340 10 3.4 -9.4 | 335 22 9.0 -19.8 23 201 12497 345 10 2.6 -9.7 | 338 22 8.2 -20.1 24 200 12520 320 8 5.1 -6.1 | 327 20 10.8 -16.5 25 173 13411 305 10 8.2 -5.7 | 319 21 13.8 -16.1 26 165 13716 310 15 11.5 -9.6 | 320 26 17.1 -20.1 27 157 14021 335 22 9.3 -19.9 | 334 34 14.9 -30.4 28 150 14320 5 15 -1.3 -14.9 | 350 26 4.3 -25.4 29 142 14630 5 15 -1.3 -14.9 | 350 26 4.3 -25.4 30 135 14935 360 10 -0.0 -10.0 | 345 21 5.6 -20.4 31 128 15240 10 3 -0.5 -3.0 | 339 14 5.1 -13.4 32 121 15545 55 12 -9.8 -6.9 | 14 18 -4.2 -17.3 33 115 15850 60 11 -9.5 -5.5 | 14 16 -3.9 -15.9 34 109 16154 35 23 -13.2 -18.8 | 15 30 -7.6 -29.3 35 105 16376 60 26 -22.5 -13.0 | 36 29 -16.9 -23.4 36 100 16650 100 33 -32.5 5.7 | 80 27 -26.9 -4.7 37 98 16764 100 33 -32.5 5.7 | 80 27 -26.9 -4.7 38 93 17069 105 31 -29.9 8.0 | 84 24 -24.3 -2.4 39 88 17374 90 28 -28.0 0.0 | 65 25 -22.4 -10.4 40 84 17678 110 13 -12.2 4.4 | 48 9 -6.6 -6.0 41 79 17983 45 2 -1.4 -1.4 | 340 13 4.2 -11.8 42 75 18288 15 10 -2.6 -9.7 | 351 20 3.0 -20.1 43 70 18690 95 13 -13.0 1.1 | 38 12 -7.3 -9.3 44 68 18898 110 15 -14.1 5.1 | 58 10 -8.5 -5.3 45 64 19202 120 19 -16.5 9.5 | 85 11 -10.8 -0.9 46 58 19812 110 6 -5.6 2.1 | 0 8 -0.0 -8.4 47 55 20117 50 18 -13.8 -11.6 | 20 23 -8.2 -22.0 48 52 20422 70 26 -24.4 -8.9 | 44 27 -18.8 -19.3 49 50 20680 65 28 -25.4 -11.8 | 42 30 -19.8 -22.2 50 50 20726 50 26 -19.9 -16.7 | 28 31 -14.3 -27.1 51 43 21641 85 33 -32.9 -2.9 | 64 30 -27.2 -13.3 52 41 21946 65 35 -31.7 -14.8 | 46 36 -26.1 -25.2 53 35 22860 95 46 -45.8 4.0 | 81 41 -40.2 -6.4 54 30 23780 95 65 -64.8 5.7 | 85 59 -59.1 -4.7 55 29 23995 95 65 -64.8 5.7 | 85 59 -59.1 -4.7 56 27 24384 95 65 -64.8 5.7 | 85 59 -59.1 -4.7 57 22 25908 85 52 -51.8 -4.5 | 72 49 -46.2 -14.9 58 20 26390 90 55 -55.0 0.0 | 78 50 -49.4 -10.4 59 14 28651 85 64 -63.8 -5.6 | 75 60 -58.1 -16.0 60 12 29566 95 61 -60.8 5.3 | 85 55 -55.1 -5.1 61 11 30175 100 37 -36.4 6.4 | 83 31 -30.8 -4.0 62 10 31000 125 16 -13.1 9.2 | 81 8 -7.5 -1.2 Wind Parameters Mean winds (0-6000m): 121.6 at 15.8 knts Storm direction: 151.6 at 11.8 knts Shear (0-3000m) pos: 0.0 neg: 3.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 131.5 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -14.9 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 26.27 Bulk Shear: 41.51 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 ------------------------------------------------------------------------------- 500 233 4 312 12| 0.0 3.3 3.3| 0.0 -9.3 -9.3 -18.5 -0.89| 3.3 -3.0 1000 212 5 305 10| 0.0 3.1 3.1| 1.7 -13.7 -12.0 -12.0 -0.47| 4.1 -1.9 1500 198 6 305 9| 0.0 2.2 2.2| 8.3 -13.7 -5.3 -3.6 0.00| 4.1 0.0 2000 174 6 310 6| 0.0 2.9 2.9| 15.2 -14.4 0.8 0.4 0.22| 5.2 1.1 2500 162 7 316 5| 0.0 3.1 3.1| 17.1 -14.9 2.3 0.9 0.27| 5.2 1.4 3000 150 9 336 3| 0.0 3.4 3.4| 18.3 -14.9 3.4 1.1 0.25| 5.2 1.3 4000 139 12 52 3| 0.6 2.5 3.1| 27.3 -16.6 10.7 2.7 0.29| 4.6 1.3 5000 128 14 74 6| 0.5 2.5 2.9| 29.8 -66.6 -36.8 -7.4 -0.00| 5.2 -0.0 6000 122 16 75 8| 0.6 2.1 2.6| 44.5 -71.4 -26.9 -4.5 0.03| 4.9 0.2 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251029.00.gif