UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 28 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 24.4 23.5 95 0.9 23.8 0 0 297.1 300.5 296.7 350.5 18.43 1 1000 97 24.4 23.7 96 0.7 23.9 0 0 297.5 300.9 297.1 352.0 18.76 2 997 123 24.4 23.7 96 0.7 23.9 6 0 297.8 301.2 297.2 352.5 18.82 3 994 150 25.8 23.2 86 2.6 23.9 12 0 299.5 302.8 297.3 353.0 18.30 4 968 384 24.4 23.3 94 1.1 23.6 67 2 300.3 303.8 297.9 355.9 18.92 5 964 420 24.6 22.2 87 2.4 22.9 75 2 300.9 304.1 297.3 353.1 17.74 6 944 605 23.6 20.7 84 2.9 21.5 118 4 301.7 304.7 296.7 350.3 16.50 7 925 783 23.0 19.7 82 3.3 20.6 160 5 302.8 305.7 296.5 349.6 15.81 8 889 1129 20.4 18.9 91 1.5 19.4 141 10 303.6 306.5 296.7 350.1 15.65 9 872 1296 19.8 17.1 84 2.7 17.9 131 12 304.7 307.3 296.0 347.0 14.21 10 850 1517 18.4 16.9 91 1.5 17.4 120 13 305.4 308.1 296.3 348.5 14.40 11 822 1804 16.6 15.7 94 0.9 16.0 134 13 306.5 309.0 296.1 347.9 13.78 12 747 2617 12.8 10.4 85 2.4 11.3 128 13 310.8 312.8 295.1 343.5 10.67 13 729 2822 11.6 10.5 93 1.1 10.9 129 13 311.7 313.8 295.6 345.5 11.01 14 722 2903 11.4 9.4 87 2.0 10.1 129 12 312.3 314.3 295.3 344.1 10.32 15 705 3103 9.6 9.5 99 0.1 9.5 123 12 312.5 314.5 295.6 345.3 10.64 16 700 3162 9.6 8.8 95 0.8 9.1 115 12 313.1 315.1 295.4 344.7 10.22 17 687 3318 8.8 7.9 94 0.9 8.2 111 11 313.9 315.8 295.3 344.3 9.79 18 685 3342 9.0 7.7 92 1.3 8.2 110 11 314.4 316.2 295.4 344.5 9.68 19 667 3564 8.4 5.3 81 3.1 6.5 117 12 316.1 317.7 294.9 342.5 8.41 20 659 3664 7.8 5.7 87 2.1 6.5 120 12 316.5 318.2 295.3 344.1 8.76 21 649 3790 7.6 3.4 75 4.2 5.1 120 13 317.7 319.2 294.7 341.6 7.55 22 641 3893 7.0 3.7 79 3.3 5.1 120 13 318.1 319.7 295.0 342.9 7.81 23 560 4995 0.4 -0.8 92 1.2 -0.3 110 16 322.9 324.2 295.3 343.9 6.46 24 556 5053 0.4 -1.4 88 1.8 -0.6 113 17 323.6 324.8 295.3 343.8 6.23 25 529 5452 -2.3 -2.4 99 0.1 -2.4 124 15 325.0 326.2 295.5 344.9 6.08 26 500 5900 -3.9 -5.3 90 1.4 -4.6 115 15 328.3 329.3 295.6 345.5 5.16 27 489 6075 -4.9 -7.0 85 2.1 -5.9 106 14 329.2 330.1 295.4 344.7 4.63 28 479 6237 -5.7 -7.7 86 2.0 -6.7 114 14 330.1 331.0 295.6 345.2 4.48 29 473 6336 -6.3 -6.7 97 0.4 -6.5 120 14 330.6 331.6 296.0 347.1 4.90 30 461 6537 -6.9 -9.3 83 2.4 -8.0 121 14 332.3 333.1 295.8 346.3 4.11 31 442 6864 -9.3 -10.3 92 1.0 -9.8 110 13 333.2 334.0 295.9 346.8 3.96 32 417 7312 -11.7 -13.0 90 1.3 -12.2 110 12 335.8 336.5 296.1 347.5 3.37 33 412 7404 -11.7 -14.6 79 2.9 -12.9 114 12 336.9 337.5 296.1 347.4 2.99 34 407 7498 -12.5 -14.8 83 2.3 -13.4 119 13 337.1 337.7 296.1 347.6 2.98 35 405 7535 -12.5 -16.2 74 3.7 -13.9 121 13 337.5 338.1 296.0 347.0 2.67 36 400 7630 -12.9 -16.1 77 3.2 -14.1 115 11 338.2 338.8 296.1 347.9 2.72 37 389 7842 -14.5 -16.6 84 2.1 -15.3 97 10 338.8 339.4 296.3 348.4 2.69 38 371 8199 -16.7 -19.9 76 3.2 -17.8 94 10 340.5 341.0 296.3 348.2 2.13 39 348 8677 -20.3 -22.0 86 1.7 -20.8 100 9 342.0 342.3 296.4 348.9 1.89 40 316 9385 -24.9 -27.8 77 2.9 -25.6 110 8 345.1 345.4 296.6 349.8 1.23 41 300 9760 -28.1 -30.6 79 2.5 -28.6 115 8 345.8 346.0 296.5 349.6 1.00 42 294 9904 -29.3 -31.3 83 2.0 -29.7 120 9 346.1 346.3 296.5 349.7 0.95 43 292 9953 -29.3 -32.6 73 3.3 -29.9 121 9 346.8 346.9 296.6 350.0 0.85 44 286 10101 -30.5 -34.3 69 3.8 -31.2 126 10 347.1 347.3 296.6 349.9 0.73 45 280 10251 -31.7 -35.2 71 3.5 -32.3 131 10 347.5 347.6 296.7 350.2 0.68 46 276 10352 -32.3 -37.0 63 4.7 -33.0 134 11 348.1 348.2 296.7 350.3 0.58 47 268 10558 -34.1 -37.1 74 3.0 -34.6 149 11 348.4 348.5 296.8 350.7 0.59 48 266 10611 -34.5 -39.5 60 5.0 -35.1 153 11 348.5 348.6 296.7 350.4 0.47 49 265 10637 -34.7 -39.7 60 5.0 -35.4 155 11 348.6 348.7 296.7 350.4 0.46 50 250 11040 -38.3 -41.9 69 3.6 -38.7 185 11 349.1 349.2 296.8 350.7 0.39 51 248 11095 -38.7 -41.6 74 2.9 -39.0 186 11 349.3 349.4 296.8 350.9 0.40 52 245 11178 -39.3 -43.6 64 4.3 -39.7 188 10 349.7 349.7 296.8 351.0 0.33 53 243 11234 -39.7 -43.2 69 3.5 -40.1 189 10 349.9 349.9 296.9 351.3 0.35 54 238 11376 -41.1 -45.1 65 4.0 -41.5 191 10 349.8 349.9 296.8 351.0 0.29 55 234 11490 -41.9 -47.9 52 6.0 -42.3 193 10 350.3 350.4 296.9 351.2 0.21 56 222 11844 -44.9 -49.9 57 5.0 -45.2 199 11 351.0 351.1 297.0 351.8 0.18 57 220 11904 -45.7 -49.1 68 3.4 -45.9 200 11 350.7 350.8 297.0 351.5 0.20 58 200 12530 -51.1 -54.3 69 3.2 -51.2 195 10 351.8 351.9 297.1 352.4 0.12 59 150 14330 -67.7 -72.1 53 4.4 -67.7 215 11 353.5 353.5 297.4 353.5 0.02 60 100 16660 -84.3 -89.1 42 4.8 -84.3 90 14 364.9 364.9 299.6 364.9 0.00 61 94 17001 -86.7 -90.0 55 3.3 -86.7 95 17 366.6 366.6 299.9 366.7 0.00 62 92 17118 -87.7 -91.7 47 4.0 -87.7 105 19 366.9 366.9 300.0 366.9 0.00 63 92 17118 -87.7 -91.7 47 4.0 -87.7 105 19 366.9 366.9 300.0 366.9 0.00 64 90 17240 -83.3 -89.3 34 6.0 -83.3 90 22 378.0 378.0 301.9 378.0 0.00 65 89 17302 -83.1 -89.1 34 6.0 -83.1 83 23 379.6 379.6 302.2 379.6 0.00 66 88 17366 -76.9 -85.9 22 9.0 -76.9 75 25 393.3 393.3 304.3 393.3 0.00 67 87 17432 -75.1 -84.1 23 9.0 -75.2 83 24 398.2 398.2 304.9 398.2 0.00 68 84 17636 -75.1 -86.1 16 11.0 -75.2 108 19 402.2 402.2 305.5 402.2 0.00 69 72 18528 -77.1 -87.1 19 10.0 -77.1 146 13 416.1 416.1 307.3 416.1 0.00 70 70 18690 -76.5 -87.5 16 11.0 -76.6 75 6 420.7 420.7 307.8 420.7 0.00 71 69 18773 -76.5 -87.5 16 11.0 -76.6 97 8 422.5 422.5 308.0 422.5 0.00 72 68 18857 -74.3 -86.3 14 12.0 -74.3 120 9 429.0 429.0 308.7 429.0 0.00 73 65 19118 -75.9 -87.9 13 12.0 -75.9 63 10 431.0 431.0 309.0 431.1 0.00 74 60 19585 -71.5 -88.5 6 17.0 -71.6 79 24 450.9 450.9 311.0 450.9 0.00 75 57 19889 -70.5 -88.5 5 18.0 -70.6 128 13 459.8 459.8 311.8 459.8 0.00 76 55 20099 -72.1 -90.1 5 18.0 -72.2 135 12 460.9 460.9 311.8 460.9 0.00 77 53 20320 -67.9 -88.9 3 21.0 -68.1 142 11 475.5 475.5 313.1 475.5 0.00 78 51 20551 -67.3 -89.3 3 22.0 -67.5 105 16 482.2 482.2 313.6 482.2 0.00 79 50 20670 -67.5 -89.5 3 22.0 -67.7 70 22 484.4 484.4 313.8 484.4 0.00 80 49 20791 -67.7 -89.7 3 22.0 -67.9 59 18 486.8 486.8 314.0 486.8 0.00 81 48 20916 -66.5 -89.5 3 23.0 -66.8 66 23 492.5 492.5 314.4 492.5 0.00 82 46 21172 -67.3 -90.3 2 23.0 -67.5 81 32 496.6 496.6 314.7 496.6 0.00 83 45 21306 -64.7 -90.7 2 26.0 -65.1 89 36 506.0 506.0 315.4 506.0 0.00 84 43 21584 -63.1 -89.1 2 26.0 -63.6 94 36 516.6 516.6 316.1 516.6 0.00 85 36 22666 -66.9 -90.9 2 24.0 -67.2 83 39 533.7 533.7 317.2 533.7 0.00 86 34 23012 -65.7 -91.7 2 26.0 -66.1 89 41 545.6 545.6 317.8 545.7 0.00 87 32 23383 -62.3 -90.3 1 28.0 -63.0 98 44 564.3 564.3 318.9 564.3 0.00 88 31 23578 -63.3 -90.3 1 27.0 -63.9 95 46 566.7 566.7 319.0 566.8 0.00 89 30 23780 -62.9 -89.9 1 27.0 -63.6 80 56 573.2 573.2 319.3 573.2 0.00 90 28 24208 -62.3 -90.3 1 28.0 -63.0 83 60 586.3 586.3 320.0 586.3 0.00 91 24 25183 -54.9 -86.9 1 31.9 -56.9 90 68 634.1 634.1 322.0 634.1 0.01 92 23 25457 -52.9 -85.9 1 33.0 -55.3 93 67 647.8 647.8 322.6 647.9 0.01 93 20 26370 -49.7 -84.7 1 35.0 -53.3 95 63 684.0 684.1 323.9 684.2 0.02 94 16 27841 -46.5 -83.5 1 37.0 -51.8 91 62 739.6 739.6 325.7 739.8 0.02 TRP 92 17118 -87.7 -91.7 47 4.0 -87.7 105 19 366.9 366.9 300.0 366.9 0.00 WND 24 25183 -54.9 -86.9 1 31.9 -56.9 90 68 634.1 634.1 322.0 634.1 0.01 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 552.00 mb = 5111.73 m = 16770.57 ft Wetbulb zero: 564.15 mb = 4934.61 m = 16189.48 ft Precipitable water: 2.54 inches Sfc-500 mean rel hum: 88.82 % Est. max temperature: 32.53 C = 90.56 F Sfc-Lift cond lev (LCL): 992.34 mb = 164.79 m = 540.64 ft T: 25.71 C 700-500 lapse rate: 4.93 C/km ThetaE index: 6.27 C Layer 964.0- 889.0 mb Conv cond level (CCL): 889.70 mb = 1122.10 m = 3681.39 ft Mean mixing ratio: 17.23 g/kg Conv temperature: 30.87 C = 87.56 F Cap Strength: 1.75 C Lifted Index: -1.61 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.73 C Lifted Index @700 mb: -1.49 C Showalter Index: -0.40 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.80 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 243.80 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 367.96 J/kg Max Up Vert Vel: 27.13 m/s Conv Inhibition (B-): 29.44 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 922.44 mb = 807.20 m = 2648.26 ft Lev Free Conv (LFC): 837.44 mb = 1644.77 m = 5396.17 ft Equ Level (EL): 237.44 mb = 11391.72 m = 37373.94 ft B at Equ Level: 367.61 J/kg Max Parcel Lev (MPL): 107.44 mb = 16247.86 m = 53305.98 ft Wind level data Storm motion: 152 at 9 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 0 0 -0.0 -0.0 | 332 9 4.3 -8.1 1 1000 97 0 0 -0.0 -0.0 | 332 9 4.3 -8.1 2 925 783 160 5 -1.7 4.7 | 322 4 2.6 -3.4 3 911 914 155 6 -2.5 5.4 | 326 3 1.8 -2.6 4 880 1219 135 12 -8.5 8.5 | 96 4 -4.2 0.4 5 850 1517 120 13 -11.3 6.5 | 77 7 -7.0 -1.6 6 849 1524 120 13 -11.3 6.5 | 77 7 -7.0 -1.6 7 819 1829 135 13 -9.2 9.2 | 103 5 -4.9 1.1 8 790 2134 125 14 -11.5 8.0 | 90 7 -7.2 -0.0 9 709 3048 130 12 -9.2 7.7 | 86 5 -4.9 -0.3 10 700 3162 115 12 -10.9 5.1 | 66 7 -6.6 -3.0 11 684 3353 110 11 -10.3 3.8 | 55 7 -6.0 -4.3 12 659 3658 120 12 -10.4 6.0 | 71 6 -6.1 -2.1 13 611 4267 120 16 -13.9 8.0 | 90 10 -9.6 -0.1 14 567 4877 105 16 -15.5 4.1 | 71 12 -11.2 -3.9 15 546 5182 120 17 -14.7 8.5 | 92 10 -10.4 0.4 16 526 5486 125 15 -12.3 8.6 | 94 8 -8.0 0.6 17 507 5791 105 14 -13.5 3.6 | 64 10 -9.2 -4.4 18 500 5900 115 15 -13.6 6.3 | 80 9 -9.3 -1.7 19 488 6096 105 14 -13.5 3.6 | 64 10 -9.2 -4.4 20 469 6401 125 14 -11.5 8.0 | 90 7 -7.2 -0.0 21 433 7010 105 13 -12.6 3.4 | 60 9 -8.3 -4.7 22 417 7315 110 12 -11.3 4.1 | 61 8 -7.0 -3.9 23 401 7620 125 13 -10.6 7.5 | 85 6 -6.3 -0.6 24 400 7630 115 11 -10.0 4.6 | 59 7 -5.7 -3.4 25 384 7925 90 10 -10.0 0.0 | 35 10 -5.7 -8.1 26 300 9760 115 8 -7.3 3.4 | 32 6 -2.9 -4.7 27 275 10363 135 11 -7.8 7.8 | 86 3 -3.5 -0.3 28 250 11040 185 11 1.0 11.0 | 241 6 5.3 2.9 29 241 11278 190 10 1.7 9.8 | 253 6 6.0 1.8 30 220 11887 200 11 3.8 10.3 | 254 8 8.1 2.3 31 201 12497 190 10 1.7 9.8 | 253 6 6.0 1.8 32 200 12530 195 10 2.6 9.7 | 257 7 6.9 1.6 33 192 12802 195 10 2.6 9.7 | 257 7 6.9 1.6 34 182 13106 215 10 5.7 8.2 | 269 10 10.0 0.1 35 174 13411 190 10 1.7 9.8 | 253 6 6.0 1.8 36 150 14326 200 12 4.1 11.3 | 249 9 8.4 3.2 37 150 14330 215 11 6.3 9.0 | 265 11 10.6 1.0 38 115 15850 225 1 0.7 0.7 | 326 9 5.0 -7.3 39 109 16154 305 10 8.2 -5.7 | 318 19 12.5 -13.8 40 104 16459 20 10 -3.4 -9.4 | 357 17 0.9 -17.4 41 100 16660 90 14 -14.0 0.0 | 50 13 -9.7 -8.1 42 98 16764 45 13 -9.2 -9.2 | 16 18 -4.9 -17.2 43 93 17069 110 18 -16.9 6.2 | 81 13 -12.6 -1.9 44 92 17118 105 19 -18.4 4.9 | 77 14 -14.1 -3.1 45 88 17374 75 25 -24.1 -6.5 | 54 25 -19.8 -14.5 46 79 17983 150 12 -6.0 10.4 | 144 3 -1.7 2.3 47 71 18593 145 13 -7.5 10.6 | 129 4 -3.2 2.6 48 70 18690 75 6 -5.8 -1.6 | 9 10 -1.5 -9.6 49 68 18898 130 10 -7.7 6.4 | 64 4 -3.4 -1.6 50 64 19202 40 10 -6.4 -7.7 | 8 16 -2.1 -15.7 51 61 19507 60 28 -24.2 -14.0 | 42 30 -19.9 -22.1 52 58 19812 125 14 -11.5 8.0 | 90 7 -7.2 -0.0 53 52 20422 145 10 -5.7 8.2 | 96 1 -1.4 0.1 54 50 20670 70 22 -20.7 -7.5 | 46 23 -16.4 -15.6 55 50 20726 55 16 -13.1 -9.2 | 27 19 -8.8 -17.2 56 45 21336 90 37 -37.0 0.0 | 76 34 -32.7 -8.1 57 43 21641 95 36 -35.9 3.1 | 81 32 -31.6 -4.9 58 41 21946 75 39 -37.7 -10.1 | 61 38 -33.4 -18.1 59 35 22860 85 39 -38.9 -3.4 | 72 36 -34.6 -11.4 60 32 23470 100 45 -44.3 7.8 | 90 40 -40.0 -0.2 61 30 23774 85 48 -47.8 -4.2 | 74 45 -43.5 -12.2 62 30 23780 80 56 -55.1 -9.7 | 71 54 -50.8 -17.8 63 24 25183 90 68 -68.0 0.0 | 83 64 -63.7 -8.1 64 24 25298 90 68 -68.0 0.0 | 83 64 -63.7 -8.1 65 21 25908 100 64 -63.0 11.1 | 93 59 -58.7 3.1 66 20 26370 95 63 -62.8 5.5 | 87 59 -58.5 -2.6 67 11 28346 85 59 -58.8 -5.1 | 76 56 -54.5 -13.2 Wind Parameters Mean winds (0-6000m): 121.9 at 12.2 knts Storm direction: 151.9 at 9.1 knts Shear (0-3000m) pos: 1.6 neg: 1.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 13.1 neg: -8.2 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 0.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 23.72 Bulk Shear: 15.51 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 ------------------------------------------------------------------------------- 500 102 1 340 8| 3.3 0.0 3.3| 7.4 0.0 7.4 14.7 0.69| 4.5 3.1 1000 157 3 329 6| 4.3 0.0 4.3| 8.1 -3.0 5.1 5.1 0.20| 6.3 1.2 1500 140 6 355 3| 2.9 2.3 5.2| 9.0 -5.4 3.6 2.4 0.17| 6.9 1.2 2000 135 8 29 3| 2.5 1.7 4.2| 13.1 -6.8 6.3 3.2 0.20| 6.4 1.3 2500 133 9 52 3| 2.0 1.3 3.3| 13.1 -7.8 5.3 2.1 0.17| 5.5 0.9 3000 132 10 62 3| 1.6 1.1 2.7| 13.1 -8.2 4.9 1.6 0.15| 4.8 0.7 4000 127 10 66 4| 1.5 1.1 2.6| 19.7 -13.9 5.8 1.4 0.12| 4.8 0.6 5000 123 12 72 6| 1.2 1.2 2.4| 26.9 -22.8 4.2 0.8 0.09| 4.5 0.4 6000 122 12 75 6| 1.1 1.2 2.3| 36.7 -35.1 1.6 0.3 0.04| 4.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251028.12.gif