UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 11 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 1005 33 28.2 24.8 82 3.4 25.7 70 4 300.9 304.6 298.7 359.8 19.98 1 1000 99 28.2 24.6 81 3.6 25.5 40 2 301.4 305.0 298.7 359.9 19.84 2 999 108 27.6 24.1 81 3.5 25.0 41 2 300.8 304.4 298.2 357.5 19.25 3 955 507 24.2 22.8 92 1.4 23.2 90 3 301.3 304.7 297.9 356.1 18.60 4 941 637 23.8 20.6 82 3.2 21.5 106 3 302.2 305.2 296.8 350.7 16.45 5 938 665 23.6 20.3 82 3.3 21.2 110 3 302.2 305.2 296.7 350.1 16.19 6 925 787 22.8 19.8 83 3.0 20.7 125 3 302.6 305.6 296.5 349.7 15.91 7 908 949 21.4 19.5 89 1.9 20.1 117 2 302.8 305.7 296.6 349.9 15.91 8 883 1191 20.4 16.7 79 3.7 17.8 167 3 304.2 306.7 295.5 344.9 13.67 9 878 1241 21.0 15.0 69 6.0 17.0 177 4 305.3 307.6 294.8 342.1 12.30 10 859 1431 20.8 12.8 60 8.0 15.5 216 5 307.0 309.0 294.3 339.8 10.88 11 851 1512 20.8 12.8 60 8.0 15.5 233 5 307.8 309.9 294.6 341.1 10.98 12 850 1522 20.8 12.8 60 8.0 15.5 235 5 307.9 310.0 294.6 341.2 10.99 13 841 1614 20.6 11.6 56 9.0 14.7 241 5 308.7 310.6 294.3 339.8 10.26 14 819 1843 19.6 10.6 56 9.0 13.8 256 6 310.0 311.8 294.3 340.1 9.85 15 768 2394 15.6 9.6 67 6.0 11.8 240 8 311.4 313.3 294.7 341.6 9.82 16 740 2708 13.6 6.6 63 7.0 9.3 196 12 312.5 314.1 293.9 338.2 8.29 17 728 2846 12.4 7.4 72 5.0 9.3 174 12 312.7 314.4 294.4 340.3 8.91 18 725 2881 12.2 6.2 67 6.0 8.6 168 12 312.8 314.4 293.9 338.4 8.23 19 715 2997 12.0 0.0 44 12.0 5.5 149 11 313.9 314.9 291.9 330.8 5.36 20 700 3175 10.8 2.8 58 8.0 6.2 130 10 314.4 315.7 293.2 335.5 6.70 21 684 3367 9.4 4.5 71 4.9 6.5 120 11 315.0 316.5 294.1 339.2 7.75 22 671 3526 8.6 0.6 57 8.0 4.2 120 11 315.8 317.0 293.0 334.7 5.97 23 653 3750 7.6 -2.4 49 10.0 2.4 120 12 317.1 318.1 292.5 332.9 4.91 24 649 3801 7.2 1.2 66 6.0 3.8 120 12 317.2 318.5 293.7 337.7 6.45 25 647 3826 7.0 1.0 66 6.0 3.7 120 12 317.3 318.5 293.7 337.6 6.37 26 639 3928 6.4 -5.6 42 12.0 0.5 120 12 317.8 318.5 291.9 330.5 3.94 27 637 3954 6.4 -5.6 42 12.0 0.5 120 12 318.0 318.8 291.9 330.9 3.95 28 634 3993 6.0 -2.0 56 8.0 1.8 120 12 318.0 319.0 293.0 334.7 5.21 29 629 4057 5.4 -0.6 65 6.0 2.1 121 14 318.0 319.2 293.5 336.7 5.83 30 626 4097 5.0 0.0 70 5.0 2.2 122 14 318.0 319.2 293.7 337.6 6.12 31 619 4188 4.8 -4.2 52 9.0 0.3 123 16 318.8 319.7 292.6 333.5 4.53 32 609 4321 4.2 -5.8 48 10.0 -0.7 124 18 319.6 320.4 292.5 332.9 4.07 33 604 4388 3.8 -3.2 60 7.0 0.2 122 17 319.9 320.9 293.3 336.1 5.01 34 602 4415 4.0 -5.0 52 9.0 -0.4 121 17 320.4 321.3 293.0 334.7 4.38 35 598 4469 3.4 -4.6 56 8.0 -0.6 119 16 320.4 321.2 293.1 335.1 4.55 36 583 4675 2.4 -8.6 44 11.0 -2.6 112 15 321.5 322.2 292.5 332.8 3.43 37 578 4744 2.4 -15.6 25 18.0 -4.6 110 14 322.3 322.7 291.4 329.0 1.96 38 577 4758 2.2 -10.8 38 13.0 -3.5 109 14 322.2 322.8 292.2 331.9 2.91 39 572 4828 1.8 -15.2 27 17.0 -4.9 107 14 322.6 323.0 291.6 329.5 2.05 40 565 4928 1.0 -15.0 29 16.0 -5.3 104 13 322.8 323.2 291.7 329.9 2.11 41 559 5013 0.2 -7.8 55 8.0 -3.5 101 14 322.8 323.6 293.2 335.4 3.80 42 557 5042 0.0 -10.0 47 10.0 -4.4 100 14 322.9 323.5 292.7 333.6 3.21 43 551 5129 -0.5 -9.5 51 9.0 -4.6 97 15 323.3 324.0 292.9 334.6 3.38 44 550 5143 -0.5 -8.5 55 8.0 -4.2 97 15 323.5 324.2 293.2 335.6 3.66 45 543 5246 -0.7 -14.7 34 14.0 -6.2 96 14 324.4 324.9 292.3 332.1 2.25 46 540 5290 -1.1 -11.1 47 10.0 -5.4 97 14 324.5 325.1 293.0 334.7 3.03 47 539 5305 -1.1 -14.1 37 13.0 -6.3 97 14 324.6 325.1 292.4 332.7 2.38 48 535 5364 -1.5 -12.5 43 11.0 -6.1 98 13 324.9 325.4 292.8 334.1 2.74 49 529 5454 -1.9 -15.9 33 14.0 -7.3 99 12 325.4 325.8 292.4 332.6 2.09 50 526 5499 -2.3 -15.3 36 13.0 -7.4 100 11 325.5 325.9 292.5 333.0 2.21 51 522 5560 -2.7 -11.7 50 9.0 -6.5 104 12 325.7 326.3 293.3 335.8 2.99 52 521 5575 -2.7 -12.7 46 10.0 -6.8 105 12 325.9 326.4 293.1 335.3 2.76 53 500 5900 -4.5 -26.5 16 22.0 -10.9 120 18 327.6 327.7 291.9 330.7 0.88 54 400 7620 -15.5 -18.8 76 3.3 -16.6 75 10 334.8 335.3 294.9 342.5 2.17 55 300 9740 -30.7 -41.7 33 11.0 -32.1 105 22 342.1 342.2 295.1 343.4 0.33 56 250 11010 -39.5 -47.5 42 8.0 -40.2 105 28 347.3 347.4 296.3 348.2 0.21 57 200 12490 -52.7 -69.7 11 17.0 -53.0 90 27 349.3 349.3 296.5 349.4 0.02 58 150 14280 -68.3 -72.7 53 4.4 -68.4 95 29 352.4 352.4 297.2 352.5 0.01 59 108 16184 -81.7 -86.7 42 5.0 -81.7 110 33 361.8 361.8 299.1 361.8 0.00 60 100 16620 -77.1 -86.1 22 9.0 -77.1 65 26 378.8 378.8 302.1 378.8 0.00 61 86 17480 -79.9 -86.9 30 7.0 -79.9 47 32 389.8 389.8 303.8 389.8 0.00 62 82 17752 -77.5 -87.5 19 10.0 -77.5 61 30 400.1 400.1 305.2 400.1 0.00 63 80 17894 -74.5 -86.5 14 12.0 -74.6 79 20 409.1 409.1 306.4 409.1 0.00 64 78 18042 -74.3 -88.3 10 14.0 -74.3 120 14 412.5 412.5 306.8 412.5 0.00 65 74 18347 -76.1 -88.1 13 12.0 -76.2 238 12 414.9 414.9 307.1 414.9 0.00 66 70 18670 -73.7 -88.7 8 15.0 -73.7 340 14 426.7 426.7 308.5 426.7 0.00 67 67 18926 -73.3 -89.3 7 16.0 -73.4 292 14 433.0 433.0 309.1 433.0 0.00 68 62 19379 -74.1 -90.1 7 16.0 -74.2 337 11 440.9 440.9 310.0 440.9 0.00 69 61 19474 -73.1 -89.1 7 16.0 -73.2 324 10 445.2 445.2 310.4 445.2 0.00 70 53 20296 -73.5 -90.5 6 17.0 -73.6 358 11 462.5 462.5 312.0 462.5 0.00 71 50 20640 -70.1 -91.1 3 21.0 -70.2 65 19 478.3 478.3 313.3 478.3 0.00 72 46 21140 -65.7 -90.7 2 25.0 -66.0 73 23 500.5 500.5 315.0 500.5 0.00 73 40 21983 -68.3 -91.3 2 23.0 -68.5 109 41 514.3 514.3 315.9 514.3 0.00 74 37 22453 -65.9 -90.9 2 25.0 -66.2 101 41 532.1 532.1 317.1 532.1 0.00 75 35 22788 -67.3 -91.3 2 24.0 -67.6 96 48 537.0 537.0 317.3 537.0 0.00 76 34 22964 -64.5 -90.5 2 26.0 -65.0 93 52 548.8 548.8 318.1 548.8 0.00 77 33 23147 -64.1 -90.1 2 26.0 -64.6 90 56 554.6 554.6 318.3 554.6 0.00 78 32 23334 -65.1 -90.1 2 25.0 -65.5 87 60 556.8 556.8 318.5 556.8 0.00 79 30 23730 -62.1 -89.1 2 27.0 -62.8 80 68 575.3 575.3 319.5 575.4 0.00 80 28 24159 -60.9 -88.9 1 28.0 -61.8 81 67 590.1 590.1 320.2 590.2 0.01 81 26 24626 -55.9 -85.9 1 30.0 -57.5 89 78 617.0 617.0 321.3 617.1 0.01 82 23 25406 -56.9 -85.9 1 29.0 -58.5 92 79 636.1 636.1 322.2 636.1 0.01 83 20 26300 -53.5 -84.8 1 31.3 -56.1 95 80 672.5 672.5 323.5 672.6 0.01 84 18 26986 -50.9 -83.9 1 33.0 -54.4 97 73 701.2 701.2 324.5 701.3 0.02 85 16 27757 -50.7 -83.7 1 33.0 -54.5 100 63 725.9 725.9 325.3 726.0 0.02 86 14 28641 -45.3 -81.3 1 36.0 -51.5 92 65 772.4 772.4 326.5 772.8 0.04 87 12 29672 -46.1 -81.1 1 35.0 -52.6 85 64 804.4 804.4 327.4 804.8 0.05 88 11 30254 -45.5 -81.5 1 36.0 -52.6 88 51 826.9 826.9 327.9 827.3 0.05 89 10 30900 -39.3 -79.3 1 40.0 -50.0 90 37 872.8 872.9 328.9 873.6 0.07 90 9.5 31254 -35.3 -77.3 1 42.0 -48.6 113 33 900.9 901.0 329.5 902.1 0.11 91 8.8 31783 -37.7 -77.7 1 40.0 -49.9 147 27 911.5 911.6 329.7 912.7 0.11 92 7.8 32614 -37.3 -78.3 1 41.0 -50.4 201 17 945.1 945.2 330.3 946.4 0.11 93 7.0 33370 -31.5 -75.5 0 44.0 -48.8 250 8 998.8 998.9 331.2 1001.2 0.19 94 6.9 33472 -31.1 -75.1 1 44.0 -48.8 1004.6 1004.7 331.3 1007.1 0.21 95 6.8 33575 -31.3 -75.3 0 44.0 -49.0 1008.0 1008.1 331.4 1010.5 0.21 TRP 108 16184 -81.7 -86.7 42 5.0 -81.7 110 33 361.8 361.8 299.1 361.8 0.00 WND 20 26300 -53.5 -84.8 1 31.3 -56.1 95 80 672.5 672.5 323.5 672.6 0.01 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 557.00 mb = 5042.02 m = 16541.88 ft Wetbulb zero: 616.29 mb = 4223.96 m = 13857.96 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 59.08 % Est. max temperature: 34.71 C = 94.47 F Sfc-Lift cond lev (LCL): 957.16 mb = 486.64 m = 1596.56 ft T: 24.37 C 700-500 lapse rate: 5.61 C/km ThetaE index: 10.22 C Layer 999.0- 908.0 mb Conv cond level (CCL): 898.62 mb = 1038.96 m = 3408.60 ft Mean mixing ratio: 17.68 g/kg Conv temperature: 30.59 C = 87.06 F Cap Strength: 2.30 C Lifted Index: -2.94 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.41 C Lifted Index @700 mb: -0.82 C Showalter Index: 1.81 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 17.30 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 181.60 Risk: None Energy Index: -1.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1315.66 J/kg Max Up Vert Vel: 51.30 m/s Conv Inhibition (B-): 79.83 J/kg Cap Strength: 2.30 C Lift Cond Lev (LCL): 919.66 mb = 837.54 m = 2747.79 ft Lev Free Conv (LFC): 734.66 mb = 2769.39 m = 9085.82 ft Equ Level (EL): 134.66 mb = 14905.36 m = 48901.51 ft B at Equ Level: 1295.42 J/kg Max Parcel Lev (MPL): 84.66 mb = 17570.06 m = 57643.84 ft Wind level data Storm motion: 158 at 7 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 1005 33 70 4 -3.8 -1.4 | 7 8 -1.0 -8.1 1 1000 99 40 2 -1.3 -1.5 | 350 8 1.5 -8.3 2 925 787 125 3 -2.5 1.7 | 356 5 0.3 -5.0 3 912 914 110 2 -1.9 0.7 | 351 6 0.9 -6.0 4 850 1522 235 5 4.1 2.9 | 299 8 6.9 -3.9 5 791 2134 275 6 6.0 -0.5 | 310 11 8.8 -7.3 6 736 2743 190 12 2.1 11.8 | 224 7 4.9 5.1 7 711 3048 140 11 -7.1 8.4 | 112 5 -4.3 1.7 8 700 3175 130 10 -7.7 6.4 | 86 5 -4.9 -0.3 9 685 3353 120 11 -9.5 5.5 | 80 7 -6.7 -1.2 10 635 3962 120 12 -10.4 6.0 | 85 8 -7.6 -0.7 11 612 4267 125 18 -14.7 10.3 | 107 12 -12.0 3.6 12 567 4877 105 13 -12.6 3.4 | 71 10 -9.8 -3.4 13 546 5182 95 15 -14.9 1.3 | 66 13 -12.2 -5.4 14 526 5486 100 11 -10.8 1.9 | 59 9 -8.0 -4.8 15 507 5791 120 14 -12.1 7.0 | 92 9 -9.3 0.3 16 500 5900 120 18 -15.6 9.0 | 100 13 -12.8 2.3 17 469 6401 115 23 -20.8 9.7 | 99 18 -18.1 3.0 18 433 7010 125 20 -16.4 11.5 | 109 14 -13.6 4.7 19 400 7620 75 10 -9.7 -2.6 | 36 12 -6.9 -9.3 20 400 7620 70 11 -10.3 -3.8 | 36 13 -7.6 -10.5 21 368 8230 80 12 -11.8 -2.1 | 46 13 -9.0 -8.8 22 353 8534 80 9 -8.9 -1.6 | 36 10 -6.1 -8.3 23 339 8839 100 14 -13.8 2.4 | 69 12 -11.0 -4.3 24 312 9449 125 21 -17.2 12.0 | 110 15 -14.4 5.3 25 300 9740 105 22 -21.3 5.7 | 87 18 -18.5 -1.0 26 299 9754 105 21 -20.3 5.4 | 86 18 -17.5 -1.3 27 263 10668 120 33 -28.6 16.5 | 111 28 -25.8 9.8 28 250 11010 105 28 -27.0 7.2 | 91 24 -24.3 0.5 29 219 11887 85 29 -28.9 -2.5 | 70 28 -26.1 -9.3 30 200 12490 90 27 -27.0 0.0 | 74 25 -24.2 -6.7 31 164 13716 80 31 -30.5 -5.4 | 66 30 -27.7 -12.1 32 150 14280 95 29 -28.9 2.5 | 81 26 -26.1 -4.2 33 149 14326 100 31 -30.5 5.4 | 87 28 -27.7 -1.3 34 134 14935 95 25 -24.9 2.2 | 78 23 -22.1 -4.5 35 121 15545 105 33 -31.9 8.5 | 94 29 -29.1 1.8 36 114 15850 125 39 -31.9 22.4 | 118 33 -29.2 15.6 37 108 16184 110 33 -31.0 11.3 | 99 29 -28.2 4.6 38 103 16459 110 32 -30.1 10.9 | 99 28 -27.3 4.2 39 100 16620 65 26 -23.6 -11.0 | 50 27 -20.8 -17.7 40 98 16764 65 26 -23.6 -11.0 | 50 27 -20.8 -17.7 41 88 17374 45 30 -21.2 -21.2 | 33 33 -18.4 -27.9 42 83 17678 50 35 -26.8 -22.5 | 39 38 -24.0 -29.2 43 79 17983 90 15 -15.0 0.0 | 61 14 -12.2 -6.7 44 75 18288 230 10 7.7 6.4 | 272 10 10.4 -0.3 45 71 18593 270 21 21.0 -0.0 | 286 25 23.8 -6.7 46 70 18670 340 14 4.8 -13.2 | 339 21 7.6 -19.9 47 67 18898 285 14 13.5 -3.6 | 302 19 16.3 -10.4 48 64 19202 360 12 -0.0 -12.0 | 352 19 2.8 -18.7 49 61 19507 320 10 6.4 -7.7 | 327 17 9.2 -14.4 50 58 19812 340 18 6.2 -16.9 | 339 25 8.9 -23.6 51 55 20117 325 10 5.7 -8.2 | 330 17 8.5 -14.9 52 52 20422 20 12 -4.1 -11.3 | 4 18 -1.3 -18.0 53 50 20640 65 19 -17.2 -8.0 | 44 21 -14.4 -14.8 54 49 20726 40 13 -8.4 -10.0 | 18 18 -5.6 -16.7 55 47 21031 75 23 -22.2 -6.0 | 57 23 -19.4 -12.7 56 45 21336 70 22 -20.7 -7.5 | 51 23 -17.9 -14.3 57 42 21641 100 45 -44.3 7.8 | 91 42 -41.5 1.1 58 40 21946 110 42 -39.5 14.4 | 102 37 -36.7 7.6 59 38 22250 105 36 -34.8 9.3 | 95 32 -32.0 2.6 60 30 23730 80 68 -67.0 -11.8 | 74 67 -64.2 -18.5 61 28 24079 80 65 -64.0 -11.3 | 74 64 -61.2 -18.0 62 26 24689 90 79 -79.0 0.0 | 85 77 -76.2 -6.7 63 20 26300 95 80 -79.7 7.0 | 90 77 -76.9 0.2 64 19 26518 95 80 -79.7 7.0 | 90 77 -76.9 0.2 65 16 27737 100 63 -62.0 10.9 | 94 59 -59.3 4.2 66 12 29566 85 67 -66.7 -5.8 | 79 65 -64.0 -12.6 67 10 30900 90 37 -37.0 0.0 | 79 35 -34.2 -6.7 68 7 33370 250 8 7.5 2.7 | 291 11 10.3 -4.0 Wind Parameters Mean winds (0-6000m): 127.5 at 9.7 knts Storm direction: 157.5 at 7.3 knts Shear (0-3000m) pos: 1.7 neg: 2.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -56.5 tot: -49.5 m^2/s^2 ave: -16.5 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -4.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 131.66 Bulk Shear: 9.99 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 69 2 356 8| 2.0 0.0 2.0| 2.2 -5.0 -2.8 -5.7 -0.29| 4.6 -1.3 1000 99 2 357 6| 1.9 0.0 1.9| 2.2 -6.4 -4.2 -4.2 -0.29| 3.9 -1.1 1500 143 3 347 4| 3.1 0.0 3.1| 2.3 -11.1 -8.8 -5.9 -0.42| 5.0 -2.1 2000 218 4 308 6| 2.5 0.0 2.5| 5.7 -11.1 -5.4 -2.7 -0.27| 4.6 -1.2 2500 234 4 303 8| 2.0 1.6 3.5| 7.0 -34.1 -27.1 -10.8 -0.46| 5.6 -2.6 3000 205 6 288 5| 1.7 2.6 4.3| 7.0 -56.5 -49.5 -16.5 -0.63| 7.4 -4.7 4000 158 7 320 0| 1.1 2.1 3.2| 10.1 -60.5 -50.4 -12.6 -0.58| 6.4 -3.7 5000 137 9 85 3| 0.9 1.9 2.7| 16.6 -81.7 -65.2 -13.0 -0.54| 6.4 -3.5 6000 128 10 81 5| 0.9 1.5 2.5| 34.1 -86.6 -52.5 -8.8 -0.37| 6.6 -2.4 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251011.00.gif