UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 19 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 1000 33 27.2 25.2 89 2.0 25.7 40 4 300.4 304.1 298.9 360.9 20.58 1 992 107 27.8 25.6 88 2.2 26.2 51 6 301.6 305.5 299.6 364.6 21.27 2 981 209 27.4 24.2 83 3.2 25.0 59 9 302.2 305.8 298.8 360.7 19.74 3 939 608 24.4 22.8 91 1.6 23.2 75 15 303.0 306.4 298.5 359.1 18.93 4 925 744 23.8 21.4 86 2.4 22.1 80 16 303.6 306.9 297.9 356.0 17.61 5 909 897 23.0 20.2 84 2.8 21.0 84 18 304.3 307.4 297.5 353.9 16.61 6 876 1220 21.0 19.0 88 2.0 19.6 80 15 305.5 308.5 297.4 353.4 15.99 7 871 1269 21.0 17.9 82 3.1 18.8 77 15 306.0 308.8 296.8 350.9 14.98 8 850 1481 19.8 17.6 87 2.2 18.2 65 13 306.9 309.7 297.1 352.3 15.07 9 841 1573 19.2 18.0 93 1.2 18.4 62 12 307.2 310.1 297.5 354.3 15.63 10 833 1655 19.4 17.0 86 2.4 17.7 64 13 308.2 311.0 297.3 353.0 14.80 11 795 2056 17.0 15.8 93 1.2 16.2 77 11 309.8 312.5 297.4 353.5 14.35 12 792 2089 17.6 12.6 72 5.0 14.3 78 11 310.8 313.0 295.8 346.5 11.66 13 786 2154 17.6 11.6 68 6.0 13.7 80 10 311.5 313.6 295.6 345.2 10.99 14 767 2363 16.6 11.6 72 5.0 13.3 74 10 312.6 314.7 296.0 347.3 11.26 15 753 2520 16.0 9.0 63 7.0 11.6 71 10 313.6 315.4 295.1 343.4 9.62 16 749 2566 16.2 7.2 55 9.0 10.6 69 10 314.3 315.9 294.6 340.9 8.54 17 739 2680 15.6 6.6 55 9.0 10.0 67 10 314.8 316.4 294.5 340.8 8.30 18 700 3139 12.8 4.8 58 8.0 8.0 100 9 316.7 318.1 294.6 341.0 7.73 19 687 3296 11.6 4.6 62 7.0 7.4 118 4 317.0 318.5 294.7 341.6 7.77 20 663 3593 10.2 2.2 58 8.0 5.6 118 4 318.7 320.0 294.4 340.3 6.78 21 651 3745 9.0 2.0 61 7.0 5.0 113 5 319.0 320.3 294.5 340.8 6.81 22 632 3990 7.0 2.0 70 5.0 4.1 105 7 319.4 320.8 294.8 341.9 7.02 23 631 4003 6.8 1.8 70 5.0 3.9 104 8 319.4 320.7 294.7 341.5 6.93 24 609 4295 5.6 -0.4 65 6.0 2.3 95 10 321.2 322.4 294.6 341.0 6.11 25 595 4485 4.0 0.2 76 3.8 1.9 91 10 321.5 322.8 295.0 342.6 6.54 26 575 4762 2.0 -1.6 77 3.6 0.1 85 11 322.3 323.5 294.7 341.6 5.93 27 573 4791 2.0 -3.0 69 5.0 -0.6 84 11 322.7 323.7 294.4 340.1 5.36 28 553 5077 0.2 -3.3 77 3.5 -1.6 78 11 323.8 324.9 294.7 341.6 5.43 29 549 5135 0.2 -4.8 69 5.0 -2.3 76 11 324.5 325.5 294.4 340.6 4.88 30 544 5209 -0.3 -3.8 77 3.5 -2.1 75 11 324.7 325.8 294.8 342.2 5.32 31 543 5224 -0.3 -4.7 72 4.4 -2.5 76 11 324.9 325.9 294.6 341.3 4.97 32 542 5238 -0.3 -7.3 59 7.0 -3.6 76 11 325.1 325.9 294.0 338.6 4.08 33 529 5432 -2.1 -5.8 76 3.7 -3.9 80 11 325.2 326.1 294.5 340.7 4.69 34 528 5448 -2.1 -5.7 76 3.6 -3.8 80 11 325.4 326.3 294.6 341.1 4.74 35 526 5478 -2.1 -12.1 46 10.0 -6.3 81 11 325.7 326.3 293.2 335.4 2.87 36 524 5508 -2.3 -8.3 63 6.0 -5.1 82 11 325.8 326.6 294.0 338.9 3.90 37 520 5569 -2.5 -6.9 72 4.4 -4.6 83 11 326.3 327.2 294.6 340.9 4.39 38 516 5630 -2.7 -10.7 54 8.0 -6.2 84 11 326.8 327.4 293.8 337.9 3.28 39 513 5677 -3.3 -7.2 74 3.9 -5.1 86 11 326.6 327.5 294.6 341.1 4.35 40 512 5692 -3.3 -7.9 70 4.6 -5.4 86 11 326.8 327.6 294.4 340.6 4.12 41 500 5880 -4.3 -8.3 74 4.0 -6.1 90 11 327.8 328.6 294.7 341.5 4.09 42 491 6023 -5.3 -8.1 81 2.8 -6.6 90 11 328.3 329.1 294.9 342.5 4.23 43 486 6104 -5.5 -9.9 71 4.4 -7.5 90 11 329.0 329.7 294.7 341.6 3.71 44 482 6168 -6.1 -9.3 78 3.2 -7.5 89 11 329.0 329.8 294.8 342.3 3.93 45 475 6283 -6.1 -12.1 62 6.0 -8.7 88 12 330.4 331.1 294.6 341.3 3.18 46 468 6399 -6.9 -11.4 70 4.5 -8.8 87 12 330.8 331.5 294.9 342.5 3.42 47 466 6433 -7.1 -14.1 57 7.0 -9.9 86 12 331.0 331.5 294.4 340.5 2.76 48 465 6450 -7.5 -10.3 80 2.8 -8.7 86 12 330.7 331.4 295.1 343.5 3.76 49 461 6517 -7.9 -10.7 80 2.8 -9.1 85 12 331.0 331.7 295.1 343.5 3.67 50 459 6551 -8.1 -11.9 74 3.8 -9.7 85 12 331.2 331.8 295.0 342.6 3.35 51 458 6568 -8.1 -15.1 57 7.0 -10.8 85 13 331.4 331.9 294.4 340.3 2.58 52 456 6602 -8.3 -15.3 57 7.0 -11.0 85 13 331.5 332.1 294.4 340.4 2.55 53 453 6653 -8.7 -15.7 57 7.0 -11.3 84 13 331.7 332.2 294.4 340.3 2.48 54 400 7610 -13.7 -20.7 55 7.0 -16.0 120 9 337.2 337.6 295.2 343.8 1.84 55 300 9730 -28.7 -37.7 42 9.0 -30.1 70 16 344.9 345.0 296.0 346.9 0.50 56 250 11010 -39.1 -50.1 30 11.0 -39.9 55 15 347.9 348.0 296.3 348.6 0.16 57 200 12500 -52.1 -61.1 33 9.0 -52.4 30 32 350.3 350.3 296.7 350.5 0.05 58 150 14290 -66.3 -75.3 27 9.0 -66.4 35 20 355.9 355.9 297.9 355.9 0.01 59 100 16640 -82.5 -86.8 47 4.3 -82.5 20 18 368.3 368.3 300.2 368.3 0.00 60 98 16753 -82.9 -87.1 48 4.2 -82.9 20 17 369.7 369.7 300.5 369.7 0.00 61 95 16927 -81.5 -86.3 44 4.8 -81.5 36 14 375.7 375.7 301.5 375.7 0.00 62 89 17291 -83.9 -87.4 54 3.5 -83.9 33 8 378.0 378.0 301.9 378.0 0.00 63 86 17482 -82.9 -86.7 52 3.8 -82.9 19 6 383.8 383.8 302.8 383.8 0.00 64 79 17954 -84.3 -88.0 52 3.7 -84.3 65 14 390.3 390.3 303.8 390.3 0.00 65 77 18096 -84.1 -88.2 48 4.1 -84.1 68 21 393.6 393.6 304.3 393.6 0.00 66 77 18096 -84.1 -88.6 45 4.5 -84.1 68 21 393.6 393.6 304.3 393.6 0.00 67 73 18398 -76.7 -85.7 23 9.0 -76.7 73 28 415.3 415.3 307.2 415.3 0.00 68 70 18640 -75.9 -88.9 11 13.0 -75.9 55 18 422.0 422.0 307.9 422.0 0.00 69 67 18895 -74.5 -89.5 8 15.0 -74.6 60 22 430.4 430.4 308.9 430.4 0.00 70 61 19443 -73.3 -90.3 6 17.0 -73.4 83 26 444.7 444.7 310.3 444.7 0.00 71 60 19541 -70.9 -89.9 4 19.0 -71.0 82 28 452.2 452.2 311.1 452.2 0.00 72 55 20060 -68.9 -90.9 3 22.0 -69.1 97 19 468.2 468.2 312.5 468.2 0.00 73 52 20399 -65.1 -90.1 2 25.0 -65.4 90 15 484.6 484.6 313.8 484.6 0.00 74 50 20640 -62.5 -89.5 1 27.0 -62.9 120 17 496.2 496.2 314.7 496.2 0.00 75 49 20764 -62.5 -88.5 2 26.0 -62.9 91 21 499.1 499.1 314.9 499.1 0.00 76 42 21703 -66.7 -89.7 3 23.0 -67.0 78 19 511.2 511.2 315.7 511.2 0.00 77 35 22810 -63.7 -89.7 2 26.0 -64.2 93 39 546.4 546.4 317.9 546.4 0.00 78 35 22810 -61.9 -88.9 2 27.0 -62.6 93 39 551.1 551.1 318.2 551.1 0.00 79 32 23362 -62.7 -88.7 2 26.0 -63.3 100 40 563.2 563.2 318.8 563.2 0.00 80 30 23760 -61.5 -88.5 2 27.0 -62.3 90 44 577.0 577.0 319.5 577.0 0.01 81 26 24655 -57.9 -86.9 1 29.0 -59.2 83 50 611.3 611.3 321.1 611.4 0.01 82 23 25429 -57.7 -86.7 1 29.0 -59.2 81 59 633.7 633.7 322.0 633.8 0.01 83 22 25709 -59.1 -87.1 1 28.0 -60.4 80 62 637.6 637.7 322.2 637.7 0.01 84 20 26310 -56.7 -86.7 1 30.0 -58.6 95 69 662.6 662.6 323.2 662.7 0.01 85 15 28170 -50.5 -83.5 1 33.0 -54.6 100 76 740.0 740.1 325.7 740.3 0.02 86 15 28170 -50.9 -83.9 1 33.0 -54.8 100 76 738.7 738.7 325.6 738.9 0.02 87 13 29115 -46.2 -81.7 1 35.6 -52.3 100 80 786.0 786.0 326.9 786.4 0.04 88 12 29653 -43.5 -80.5 1 37.0 -51.2 105 66 813.6 813.6 327.6 814.1 0.05 89 10 30900 -37.1 -78.1 1 41.0 -49.0 120 21 881.1 881.1 329.1 882.0 0.09 90 9.7 31111 -35.9 -77.9 1 42.0 -48.7 129 20 893.3 893.3 329.3 894.3 0.10 91 8.6 31941 -39.1 -79.1 1 40.0 -50.6 167 18 912.1 912.1 329.7 913.1 0.09 92 8.2 32271 -34.7 -77.7 0 43.0 -49.1 181 17 942.0 942.1 330.2 943.3 0.12 93 7.9 32530 -35.9 -77.9 1 42.0 -49.7 193 16 947.3 947.4 330.3 948.6 0.12 94 7.6 32799 -34.9 -77.9 0 43.0 -49.6 205 15 961.9 962.0 330.6 963.3 0.12 95 7.2 33175 -36.9 -78.9 0 42.0 -50.7 221 14 968.7 968.7 330.7 969.9 0.11 96 7.0 33370 -36.5 -78.5 1 42.0 -50.7 230 13 978.2 978.2 330.8 979.6 0.12 97 6.8 33571 -36.7 -78.7 0 42.0 -50.9 985.5 985.5 330.9 986.9 0.12 98 6.6 33779 -33.1 -77.1 0 44.0 -49.7 1009.0 1009.1 331.4 1011.0 0.16 99 6.5 33886 -33.9 -76.9 1 43.0 -50.1 1010.1 1010.2 331.4 1012.1 0.17 100 6.1 34334 -31.5 -75.5 0 44.0 -49.7 1038.9 1039.1 331.8 1041.7 0.22 101 5.6 34937 -32.9 -76.9 0 44.0 -50.6 1058.5 1058.6 332.1 1060.9 0.19 TRP 98 16753 -82.9 -87.1 48 4.2 -82.9 20 17 369.7 369.7 300.5 369.7 0.00 WND 13 29115 -46.2 -81.7 1 35.6 -52.3 100 80 786.0 786.0 326.9 786.4 0.04 Sounding variables and indices 1000-500 mb thick: 5847.00 m Freezing level: 547.00 mb = 5164.81 m = 16944.69 ft Wetbulb zero: 574.78 mb = 4765.62 m = 15635.03 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 73.28 % Est. max temperature: 33.74 C = 92.73 F Sfc-Lift cond lev (LCL): 971.89 mb = 294.13 m = 964.99 ft T: 26.76 C 700-500 lapse rate: 6.24 C/km ThetaE index: 13.68 C Layer 981.0- 850.0 mb Conv cond level (CCL): 889.41 mb = 1087.06 m = 3566.43 ft Mean mixing ratio: 18.79 g/kg Conv temperature: 31.88 C = 89.38 F Cap Strength: 1.05 C Lifted Index: -4.26 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.84 C Lifted Index @700 mb: -0.05 C Showalter Index: -2.15 C Risk: Severe thunderstorms possible Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.90 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 248.20 Risk: None Energy Index: -2.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1774.15 J/kg Max Up Vert Vel: 59.57 m/s Conv Inhibition (B-): 16.44 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 917.19 mb = 818.34 m = 2684.83 ft Lev Free Conv (LFC): 812.19 mb = 1872.55 m = 6143.45 ft Equ Level (EL): 792.19 mb = 2086.58 m = 6845.64 ft B at Equ Level: 12.90 J/kg Max Parcel Lev (MPL): 732.19 mb = 2758.44 m = 9049.90 ft Wind level data Storm motion: 110 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 1000 33 40 4 -2.6 -3.1 | 320 8 4.8 -5.8 1 1000 53 45 4 -2.8 -2.8 | 320 7 4.6 -5.6 2 972 305 65 12 -10.9 -5.1 | 24 9 -3.5 -7.8 3 925 744 80 16 -15.8 -2.8 | 57 10 -8.3 -5.5 4 907 914 85 18 -17.9 -1.6 | 68 11 -10.5 -4.3 5 876 1219 80 15 -14.8 -2.6 | 54 9 -7.4 -5.3 6 850 1481 65 13 -11.8 -5.5 | 28 9 -4.4 -8.2 7 846 1524 60 12 -10.4 -6.0 | 19 9 -3.0 -8.7 8 816 1829 70 14 -13.2 -4.8 | 37 9 -5.7 -7.5 9 787 2134 80 10 -9.8 -1.7 | 29 5 -2.4 -4.5 10 733 2743 65 10 -9.1 -4.2 | 13 7 -1.6 -7.0 11 700 3139 100 9 -8.9 1.6 | 51 2 -1.4 -1.2 12 682 3353 125 2 -1.6 1.1 | 285 6 5.8 -1.6 13 609 4267 95 10 -10.0 0.9 | 54 3 -2.5 -1.9 14 545 5182 75 11 -10.6 -2.8 | 30 6 -3.2 -5.6 15 500 5880 90 11 -11.0 0.0 | 53 5 -3.6 -2.7 16 486 6096 90 11 -11.0 0.0 | 53 5 -3.6 -2.7 17 432 7010 80 14 -13.8 -2.4 | 51 8 -6.4 -5.2 18 400 7610 120 9 -7.8 4.5 | 168 2 -0.4 1.8 19 399 7620 115 10 -9.1 4.2 | 132 2 -1.6 1.5 20 325 9144 115 10 -9.1 4.2 | 132 2 -1.6 1.5 21 312 9449 70 14 -13.2 -4.8 | 37 9 -5.7 -7.5 22 300 9730 70 16 -15.0 -5.5 | 43 11 -7.6 -8.2 23 299 9754 60 15 -13.0 -7.5 | 29 12 -5.6 -10.2 24 274 10363 75 17 -16.4 -4.4 | 52 11 -9.0 -7.1 25 251 10973 50 14 -10.7 -9.0 | 16 12 -3.3 -11.7 26 250 11010 55 15 -12.3 -8.6 | 23 12 -4.9 -11.3 27 229 11582 65 12 -10.9 -5.1 | 24 9 -3.5 -7.8 28 219 11887 60 12 -10.4 -6.0 | 19 9 -3.0 -8.7 29 200 12500 30 32 -16.0 -27.7 | 16 32 -8.6 -30.4 30 191 12802 30 32 -16.0 -27.7 | 16 32 -8.6 -30.4 31 164 13716 25 33 -13.9 -29.9 | 11 33 -6.5 -32.6 32 157 14021 35 30 -17.2 -24.6 | 20 29 -9.8 -27.3 33 150 14290 35 20 -11.5 -16.4 | 12 20 -4.1 -19.1 34 121 15545 40 17 -10.9 -13.0 | 13 16 -3.5 -15.8 35 109 16154 10 15 -2.6 -14.8 | 345 18 4.8 -17.5 36 100 16640 20 18 -6.2 -16.9 | 356 20 1.3 -19.6 37 98 16753 20 17 -5.8 -16.0 | 355 19 1.6 -18.7 38 98 16764 20 18 -6.2 -16.9 | 356 20 1.3 -19.6 39 93 17069 50 10 -7.7 -6.4 | 1 9 -0.2 -9.2 40 83 17678 5 4 -0.3 -4.0 | 314 10 7.1 -6.7 41 79 17983 70 15 -14.1 -5.1 | 40 10 -6.7 -7.9 42 75 18288 65 29 -26.3 -12.3 | 52 24 -18.9 -15.0 43 71 18593 85 26 -25.9 -2.3 | 75 19 -18.5 -5.0 44 70 18640 55 18 -14.7 -10.3 | 29 15 -7.3 -13.1 45 67 18898 60 22 -19.1 -11.0 | 40 18 -11.6 -13.7 46 64 19202 85 23 -22.9 -2.0 | 73 16 -15.5 -4.7 47 57 19812 80 31 -30.5 -5.4 | 71 24 -23.1 -8.1 48 55 20117 100 17 -16.7 3.0 | 91 9 -9.3 0.2 49 52 20422 90 15 -15.0 0.0 | 70 8 -7.6 -2.7 50 50 20640 120 17 -14.7 8.5 | 128 9 -7.3 5.8 51 49 20726 90 21 -21.0 0.0 | 79 14 -13.6 -2.7 52 45 21336 105 15 -14.5 3.9 | 99 7 -7.1 1.1 53 40 21946 60 21 -18.2 -10.5 | 39 17 -10.8 -13.2 54 35 22860 95 40 -39.8 3.5 | 91 32 -32.4 0.8 55 33 23165 105 38 -36.7 9.8 | 104 30 -29.3 7.1 56 30 23760 90 44 -44.0 0.0 | 86 37 -36.6 -2.7 57 30 23774 85 40 -39.8 -3.5 | 79 33 -32.4 -6.2 58 21 25908 80 64 -63.0 -11.1 | 76 57 -55.6 -13.8 59 20 26310 95 69 -68.7 6.0 | 93 61 -61.3 3.3 60 17 27432 100 73 -71.9 12.7 | 99 65 -64.5 9.9 61 13 29115 100 80 -78.8 13.9 | 99 72 -71.4 11.2 62 13 29261 100 80 -78.8 13.9 | 99 72 -71.4 11.2 63 10 30900 120 21 -18.2 10.5 | 126 13 -10.8 7.8 64 7 33370 230 13 10.0 8.4 | 252 18 17.4 5.6 Wind Parameters Mean winds (0-6000m): 80.2 at 10.5 knts Storm direction: 110.2 at 7.9 knts Shear (0-3000m) pos: 2.8 neg: 1.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 75.0 deg Storm rel helicity (0-3000m) pos: 44.5 neg: -23.8 tot: 20.7 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.7 10^-3/s Energy-Hel index: 0.47 Bulk Rich Number: 1746.66 Bulk Shear: 1.02 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 65 10 16 7| 11.2 0.0 11.2| 22.8 0.0 22.8 45.7 0.98| 11.7 11.5 1000 75 13 42 8| 7.3 0.0 7.3| 34.7 -2.3 32.5 32.5 0.85| 9.0 7.6 1500 75 14 44 9| 4.9 2.5 7.4| 34.7 -19.5 15.2 10.1 0.31| 8.6 2.7 2000 74 14 40 9| 3.9 1.9 5.8| 41.9 -20.4 21.5 10.8 0.33| 8.0 2.6 2500 74 13 38 8| 3.2 1.9 5.0| 41.9 -22.8 19.1 7.6 0.25| 7.0 1.8 3000 74 12 36 8| 2.8 1.6 4.4| 44.5 -23.8 20.7 6.9 0.26| 6.7 1.7 4000 78 11 30 6| 1.6 0.7 2.4| 45.6 -25.0 20.7 5.2 0.15| 6.9 1.1 5000 80 10 32 5| 1.3 0.9 2.2| 46.0 -26.8 19.3 3.9 0.13| 6.1 0.8 6000 80 11 33 5| 1.3 0.7 2.0| 48.9 -27.1 21.8 3.6 0.15| 5.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251019.00.gif