UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 21 APR 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 28.4 25.6 85 2.8 26.3 50 8 301.1 305.0 299.3 363.1 20.99 1 1000 96 28.4 25.7 85 2.7 26.4 50 8 301.5 305.4 299.5 364.4 21.22 2 965 412 25.0 24.4 96 0.6 24.6 301.2 304.9 299.0 361.2 20.33 3 961 449 25.4 20.9 76 4.5 22.2 302.0 305.0 296.7 350.4 16.40 4 926 776 23.4 19.4 78 4.0 20.6 303.1 306.0 296.4 349.1 15.49 5 925 785 23.4 19.1 77 4.3 20.4 65 14 303.2 306.0 296.3 348.4 15.22 6 850 1522 19.8 15.7 77 4.1 17.0 30 4 306.9 309.4 296.0 347.0 13.32 7 840 1624 19.4 14.7 74 4.7 16.2 307.5 309.9 295.7 345.6 12.62 8 804 2000 16.8 14.8 88 2.0 15.4 308.6 311.1 296.4 348.9 13.29 9 771 2358 15.4 12.2 81 3.2 13.3 310.8 313.0 295.8 346.5 11.67 10 768 2391 15.0 12.3 84 2.7 13.2 310.7 313.0 295.9 346.8 11.79 11 763 2446 14.8 11.3 80 3.5 12.5 311.1 313.2 295.6 345.1 11.10 12 761 2469 15.0 10.8 76 4.2 12.3 311.6 313.6 295.4 344.6 10.76 13 759 2491 15.0 10.7 75 4.3 12.2 311.8 313.8 295.4 344.7 10.71 14 757 2513 14.8 10.6 76 4.2 12.1 311.8 313.8 295.4 344.6 10.67 15 743 2671 13.4 11.1 86 2.3 11.9 312.0 314.1 295.8 346.6 11.25 16 728 2843 13.0 8.9 76 4.1 10.4 313.3 315.2 295.3 344.0 9.88 17 700 3173 11.0 7.5 79 3.5 8.8 125 10 314.7 316.5 295.2 343.8 9.34 18 686 3342 9.8 7.1 83 2.7 8.1 315.2 316.9 295.3 344.1 9.27 19 675 3476 9.6 5.3 75 4.3 7.0 316.4 318.0 294.9 342.5 8.31 20 662 3638 8.4 5.5 82 2.9 6.6 316.8 318.5 295.3 343.9 8.59 21 652 3764 8.2 4.0 75 4.2 5.7 318.0 319.5 295.0 342.8 7.85 22 638 3943 6.6 4.1 84 2.5 5.1 318.1 319.7 295.2 343.7 8.08 23 613 4271 4.4 2.7 89 1.7 3.4 319.2 320.7 295.1 343.5 7.61 24 601 4432 3.4 1.9 90 1.5 2.5 319.9 321.3 295.1 343.3 7.33 25 596 4500 3.2 0.5 82 2.7 1.7 320.4 321.7 294.8 341.9 6.68 26 582 4693 2.2 0.8 90 1.4 1.4 321.5 322.8 295.3 344.0 6.99 27 573 4819 1.8 -0.2 87 2.0 0.7 322.4 323.7 295.2 343.8 6.60 28 569 4876 1.8 -1.1 81 2.9 0.2 323.1 324.3 295.1 343.3 6.22 29 546 5208 -0.9 -2.1 92 1.2 -1.6 323.7 324.9 295.1 343.3 6.02 30 544 5238 -0.9 -4.2 78 3.3 -2.6 324.0 325.0 294.6 341.0 5.16 31 540 5297 -1.1 -4.9 75 3.8 -3.0 324.5 325.5 294.5 340.7 4.93 32 537 5341 -1.5 -4.1 82 2.6 -2.9 324.5 325.6 294.7 341.8 5.27 33 532 5416 -1.7 -5.8 74 4.1 -3.7 325.1 326.1 294.4 340.6 4.67 34 529 5461 -2.1 -5.5 77 3.4 -3.8 325.2 326.1 294.6 341.1 4.80 35 524 5537 -2.3 -10.3 54 8.0 -5.8 325.8 326.5 293.6 337.0 3.33 36 522 5567 -2.3 -11.3 50 9.0 -6.2 326.2 326.8 293.4 336.6 3.09 37 521 5583 -2.1 -17.1 31 15.0 -7.7 326.6 327.0 292.6 333.2 1.92 38 519 5613 -2.1 -19.1 26 17.0 -8.2 327.0 327.3 292.4 332.6 1.63 39 517 5644 -2.3 -18.3 28 16.0 -8.1 327.1 327.4 292.6 333.2 1.75 40 516 5659 -2.5 -13.5 43 11.0 -7.0 327.0 327.6 293.3 335.9 2.61 41 514 5690 -2.3 -26.3 14 24.0 -9.5 327.6 327.8 291.9 330.8 0.87 42 512 5721 -2.3 -24.3 17 22.0 -9.2 328.0 328.2 292.2 331.7 1.04 43 510 5753 -2.5 -14.5 39 12.0 -7.3 328.1 328.6 293.4 336.5 2.44 44 508 5784 -2.9 -6.8 74 3.9 -4.8 328.0 328.9 295.1 343.2 4.53 45 506 5815 -2.7 -8.7 63 6.0 -5.5 328.6 329.4 294.8 341.8 3.92 46 504 5847 -2.9 -6.2 78 3.3 -4.6 328.8 329.7 295.4 344.8 4.78 47 500 5910 -3.3 -7.0 76 3.7 -5.1 85 18 329.0 329.9 295.3 344.2 4.53 48 496 5973 -3.7 -7.5 75 3.8 -5.5 329.3 330.2 295.3 344.1 4.39 49 492 6037 -3.9 -9.9 63 6.0 -6.6 329.8 330.5 294.8 342.3 3.67 50 490 6069 -4.1 -11.1 58 7.0 -7.2 329.9 330.6 294.6 341.4 3.35 51 487 6118 -4.5 -10.5 63 6.0 -7.2 330.0 330.7 294.8 342.1 3.53 52 482 6199 -4.9 -16.9 38 12.0 -9.4 330.5 330.9 293.8 337.9 2.11 53 474 6330 -5.5 -21.5 27 16.0 -10.9 331.4 331.6 293.4 336.5 1.45 54 471 6380 -5.9 -19.9 32 14.0 -10.8 331.5 331.8 293.7 337.4 1.67 55 400 7640 -13.1 -38.1 10 25.0 -18.1 100 24 338.0 338.0 294.1 339.4 0.36 56 300 9760 -27.9 -36.9 42 9.0 -29.4 140 16 346.1 346.2 296.2 348.2 0.54 57 250 11040 -38.9 -48.9 34 10.0 -39.7 125 16 348.2 348.3 296.4 349.0 0.18 58 200 12530 -52.1 -56.0 63 3.9 -52.2 110 27 350.3 350.3 296.8 350.7 0.10 59 150 14320 -66.7 -77.7 20 11.0 -66.8 115 32 355.2 355.2 297.7 355.2 0.01 60 100 16680 -77.1 -88.1 16 11.0 -77.1 100 21 378.8 378.8 302.1 378.8 0.00 61 88 17407 -80.9 -88.9 25 8.0 -80.9 85 19 385.3 385.3 303.1 385.3 0.00 62 86 17537 -78.1 -88.1 18 10.0 -78.1 393.4 393.4 304.3 393.4 0.00 63 82 17810 -76.7 -88.7 13 12.0 -76.7 401.7 401.7 305.5 401.7 0.00 64 72 18551 -80.5 -90.5 17 10.0 -80.5 408.9 408.9 306.3 408.9 0.00 65 70 18710 -79.5 -90.5 15 11.0 -79.6 320 20 414.3 414.3 307.0 414.3 0.00 66 67 18959 -79.9 -90.9 14 11.0 -79.9 418.7 418.7 307.6 418.7 0.00 67 63 19312 -75.9 -89.9 9 14.0 -76.0 434.9 434.9 309.4 434.9 0.00 68 61 19499 -76.9 -91.9 7 15.0 -76.9 436.7 436.7 309.6 436.7 0.00 69 59 19693 -72.5 -91.5 4 19.0 -72.6 450.8 450.8 310.9 450.8 0.00 70 58 19794 -71.7 -91.7 4 20.0 -71.8 454.8 454.8 311.3 454.8 0.00 71 50 20680 -68.3 -90.3 3 22.0 -68.5 310 19 482.5 482.5 313.7 482.5 0.00 72 47 21051 -67.9 -90.9 2 23.0 -68.1 492.1 492.1 314.4 492.1 0.00 73 43 21590 -64.7 -90.7 2 26.0 -65.1 512.7 512.7 315.8 512.7 0.00 74 36 22670 -66.3 -90.3 2 24.0 -66.7 535.2 535.2 317.2 535.3 0.00 75 34 23017 -65.3 -91.3 2 26.0 -65.7 546.7 546.7 317.9 546.7 0.00 76 31 23586 -60.1 -89.1 1 29.0 -61.0 575.4 575.4 319.5 575.4 0.00 77 30 23790 -60.7 -88.7 1 28.0 -61.6 115 13 579.2 579.2 319.6 579.2 0.00 78 29 24001 -60.3 -89.3 1 29.0 -61.2 585.9 585.9 319.9 585.9 0.00 79 27 24453 -54.7 -87.7 1 33.0 -56.5 613.7 613.7 321.2 613.8 0.01 80 25 24949 -50.7 -84.7 1 34.0 -53.5 638.9 638.9 322.3 639.0 0.01 81 22 25773 -55.5 -86.5 1 31.0 -57.5 648.4 648.4 322.6 648.4 0.01 82 21 26071 -54.7 -86.7 1 32.0 -56.9 659.5 659.5 323.0 659.5 0.01 83 21 26071 -50.5 -86.5 1 36.0 -53.7 672.2 672.2 323.5 672.2 0.01 84 20 26390 -48.7 -83.7 1 35.0 -52.6 90 54 687.1 687.1 324.0 687.2 0.02 85 15 28272 -52.7 -85.7 1 33.0 -56.1 732.7 732.7 325.4 732.9 0.02 86 14 28721 -50.5 -84.5 1 34.0 -54.8 754.8 754.8 326.1 755.0 0.02 87 13 29205 -51.1 -85.1 1 34.0 -55.4 768.9 768.9 326.4 769.1 0.02 88 11 30306 -46.1 -83.1 1 37.0 -52.9 824.7 824.7 327.8 825.0 0.04 89 11 30306 -45.9 -82.9 1 37.0 -52.8 825.4 825.4 327.8 825.8 0.04 90 10 30950 -40.3 -81.3 0 41.0 -50.4 100 65 869.1 869.1 328.8 869.6 0.05 91 9.0 31668 -40.9 -81.9 0 41.0 -51.2 893.4 893.4 329.3 893.9 0.05 92 8.4 32141 -37.1 -79.1 0 42.0 -49.9 926.1 926.2 329.9 927.1 0.09 93 7.8 32655 -35.5 -78.5 0 43.0 -49.7 952.4 952.4 330.4 953.6 0.11 TRP 88 17407 -80.9 -88.9 25 8.0 -80.9 85 19 385.3 385.3 303.1 385.3 0.00 WND 7.0 80 73 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 553.67 mb = 5097.56 m = 16724.07 ft Wetbulb zero: 566.44 mb = 4912.41 m = 16116.63 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 79.26 % Est. max temperature: 33.92 C = 93.06 F Sfc-Lift cond lev (LCL): 965.57 mb = 406.96 m = 1335.14 ft T: 25.06 C 700-500 lapse rate: 5.22 C/km ThetaE index: 18.75 C Layer 965.0- 804.0 mb Conv cond level (CCL): 861.43 mb = 1405.62 m = 4611.56 ft Mean mixing ratio: 17.72 g/kg Conv temperature: 33.60 C = 92.47 F Cap Strength: 1.48 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.02 C Lifted Index @700 mb: -0.86 C Showalter Index: 0.78 C Risk: Thunderstorms probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.00 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 214.40 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 904.01 J/kg Max Up Vert Vel: 42.52 m/s Conv Inhibition (B-): 41.27 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 912.43 mb = 904.30 m = 2966.82 ft Lev Free Conv (LFC): 797.43 mb = 2070.35 m = 6792.42 ft Equ Level (EL): 777.43 mb = 2286.94 m = 7503.01 ft B at Equ Level: 12.72 J/kg Max Parcel Lev (MPL): 97.43 mb = 16828.24 m = 55210.08 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39772 80 73 -71.9 -12.7 1 1005 33 50 8 -6.1 -5.1 2 1000 96 50 8 -6.1 -5.1 3 944 610 65 16 -14.5 -6.8 4 925 785 65 14 -12.7 -5.9 5 911 914 65 10 -9.1 -4.2 6 850 1522 30 4 -2.0 -3.5 7 820 1829 30 3 -1.5 -2.6 8 791 2134 100 5 -4.9 0.9 9 710 3048 110 10 -9.4 3.4 10 700 3173 125 10 -8.2 5.7 11 685 3353 145 15 -8.6 12.3 12 635 3962 140 12 -7.7 9.2 13 612 4267 145 11 -6.3 9.0 14 568 4877 70 11 -10.3 -3.8 15 547 5182 90 12 -12.0 0.0 16 507 5791 75 17 -16.4 -4.4 17 500 5910 85 18 -17.9 -1.6 18 469 6401 100 21 -20.7 3.6 19 417 7315 85 26 -25.9 -2.3 20 401 7620 95 31 -30.9 2.7 21 400 7640 100 24 -23.6 4.2 22 369 8230 85 21 -20.9 -1.8 23 326 9144 95 24 -23.9 2.1 24 313 9449 130 18 -13.8 11.6 25 300 9754 140 15 -9.6 11.5 26 300 9760 140 16 -10.3 12.3 27 288 10058 130 13 -10.0 8.4 28 264 10668 140 16 -10.3 12.3 29 252 10973 120 15 -13.0 7.5 30 250 11040 125 16 -13.1 9.2 31 241 11278 130 17 -13.0 10.9 32 220 11887 105 16 -15.5 4.1 33 200 12530 110 27 -25.4 9.2 34 150 14320 115 32 -29.0 13.5 35 150 14326 115 36 -32.6 15.2 36 122 15545 60 29 -25.1 -14.5 37 109 16154 80 26 -25.6 -4.5 38 104 16459 60 29 -25.1 -14.5 39 100 16680 100 21 -20.7 3.6 40 93 17069 115 17 -15.4 7.2 41 88 17407 85 19 -18.9 -1.7 42 84 17678 90 19 -19.0 0.0 43 80 17983 105 10 -9.7 2.6 44 75 18288 270 17 17.0 -0.0 45 70 18710 320 20 12.9 -15.3 46 68 18898 320 21 13.5 -16.1 47 64 19202 335 19 8.0 -17.2 48 61 19507 305 17 13.9 -9.8 49 58 19812 340 12 4.1 -11.3 50 52 20422 285 26 25.1 -6.7 51 50 20680 310 19 14.6 -12.2 52 47 21031 310 22 16.9 -14.1 53 43 21641 340 10 3.4 -9.4 54 37 22555 280 4 3.9 -0.7 55 33 23165 235 15 12.3 8.6 56 32 23470 235 10 8.2 5.7 57 30 23774 90 1 -1.0 0.0 58 30 23790 115 13 -11.8 5.5 59 29 24079 95 10 -10.0 0.9 60 27 24384 150 14 -7.0 12.1 61 25 24994 140 10 -6.4 7.7 62 24 25298 170 11 -1.9 10.8 63 23 25603 115 6 -5.4 2.5 64 22 25908 90 10 -10.0 0.0 65 20 26390 90 54 -54.0 0.0 66 19 26822 95 55 -54.8 4.8 67 16 27737 100 46 -45.3 8.0 68 12 29870 80 63 -62.0 -10.9 69 10 30950 100 65 -64.0 11.3 Wind Parameters Energy-Hel index: -56.50 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20250421.00.gif