UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 27 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 1004 33 26.0 24.2 90 1.8 24.7 50 3 298.8 302.3 297.7 355.1 19.27 1 1000 87 25.8 24.5 93 1.3 24.9 50 3 299.0 302.5 298.0 356.5 19.71 2 992 158 25.4 23.9 91 1.5 24.3 299.2 302.7 297.7 355.2 19.15 3 984 230 26.2 23.3 84 2.9 24.1 300.7 304.1 297.8 355.5 18.61 4 934 689 22.4 22.1 98 0.3 22.2 301.4 304.7 297.7 355.1 18.22 5 933 699 23.2 19.0 77 4.2 20.2 302.3 305.0 295.8 346.5 14.99 6 925 774 22.8 19.2 80 3.6 20.3 80 14 302.6 305.4 296.2 347.9 15.31 7 905 965 22.2 18.5 80 3.7 19.6 303.9 306.7 296.3 348.4 14.97 8 850 1508 18.6 16.8 89 1.8 17.4 75 17 305.6 308.3 296.3 348.5 14.31 9 768 2374 13.4 13.4 100 0.0 13.4 309.0 311.4 296.1 347.5 12.69 10 718 2941 11.4 10.4 94 1.0 10.7 312.8 314.9 296.0 347.1 11.11 11 700 3154 10.2 9.6 96 0.6 9.8 95 18 313.8 315.8 296.0 347.2 10.79 12 686 3322 9.2 8.9 98 0.3 9.0 314.5 316.5 296.0 347.1 10.50 13 672 3494 8.6 8.0 96 0.6 8.2 315.7 317.6 296.0 347.2 10.08 14 667 3556 8.6 5.3 80 3.3 6.6 316.3 318.0 295.0 342.8 8.41 15 632 4002 6.4 5.2 92 1.2 5.6 318.8 320.5 295.9 346.7 8.82 16 607 4332 3.8 3.8 100 0.0 3.8 319.5 321.1 295.7 345.9 8.32 17 598 4454 3.0 2.9 99 0.1 2.9 319.9 321.4 295.6 345.2 7.92 18 593 4522 2.8 0.8 87 2.0 1.7 320.4 321.8 294.9 342.4 6.86 19 586 4619 2.4 0.8 89 1.6 1.5 321.1 322.4 295.1 343.4 6.94 20 580 4702 2.0 -1.5 78 3.5 0.1 321.5 322.7 294.5 340.7 5.92 21 579 4716 1.8 -0.2 87 2.0 0.7 321.5 322.7 294.9 342.5 6.53 22 575 4772 1.6 -2.1 76 3.7 -0.4 321.9 323.0 294.4 340.4 5.71 23 570 4843 1.4 -2.0 78 3.4 -0.4 322.4 323.6 294.6 341.3 5.81 24 561 4971 0.6 -1.0 89 1.6 -0.3 323.0 324.2 295.2 343.6 6.35 25 555 5058 0.2 -2.3 83 2.5 -1.2 323.5 324.6 294.9 342.5 5.83 26 532 5397 -2.3 -2.4 99 0.1 -2.4 324.4 325.6 295.3 344.2 6.04 27 502 5858 -4.1 -4.1 100 0.0 -4.1 327.7 328.8 295.8 346.4 5.64 28 500 5890 -4.1 -4.1 100 0.0 -4.1 85 14 328.0 329.2 295.9 346.8 5.66 29 460 6544 -6.3 -7.1 94 0.8 -6.7 333.2 334.2 296.6 349.8 4.89 30 449 6732 -7.7 -8.7 93 1.0 -8.2 333.8 334.7 296.4 348.9 4.42 31 443 6837 -8.3 -8.4 99 0.1 -8.4 334.3 335.2 296.6 350.0 4.59 32 428 7103 -10.3 -11.2 93 0.9 -10.7 335.1 335.8 296.3 348.2 3.80 33 422 7211 -10.7 -10.9 98 0.2 -10.8 335.9 336.7 296.5 349.6 3.95 34 421 7229 -11.3 -12.7 89 1.4 -11.9 335.4 336.1 296.0 347.3 3.42 35 418 7284 -11.3 -11.8 96 0.5 -11.5 336.0 336.8 296.4 348.9 3.71 36 416 7321 -11.7 -14.2 82 2.5 -12.7 336.0 336.6 295.9 346.7 3.07 37 414 7358 -12.3 -20.3 51 8.0 -15.0 335.7 336.1 294.8 342.3 1.84 38 413 7376 -11.7 -16.2 69 4.5 -13.4 336.7 337.2 295.7 345.9 2.62 39 411 7413 -12.1 -18.1 61 6.0 -14.3 336.6 337.1 295.4 344.6 2.24 40 410 7432 -12.1 -14.7 81 2.6 -13.1 336.9 337.5 296.0 347.4 2.98 41 409 7451 -12.3 -15.3 78 3.0 -13.5 336.9 337.4 296.0 346.9 2.85 42 408 7469 -12.5 -18.5 61 6.0 -14.6 336.8 337.3 295.4 344.6 2.18 43 407 7488 -12.9 -16.8 73 3.9 -14.3 336.5 337.1 295.6 345.5 2.52 44 406 7507 -12.9 -16.8 73 3.9 -14.3 336.8 337.3 295.7 345.7 2.53 45 402 7582 -13.3 -17.0 74 3.7 -14.7 337.2 337.7 295.8 346.1 2.51 46 401 7601 -13.5 -18.5 66 5.0 -15.3 337.2 337.7 295.6 345.1 2.22 47 400 7620 -13.5 -17.5 72 4.0 -15.0 140 12 337.4 337.9 295.7 346.0 2.42 48 397 7677 -13.5 -14.2 94 0.7 -13.8 338.2 338.8 296.5 349.5 3.21 49 396 7697 -13.9 -14.5 95 0.6 -14.2 337.9 338.5 296.4 348.9 3.14 50 392 7774 -14.7 -19.1 69 4.4 -16.2 337.8 338.3 295.6 345.5 2.16 51 391 7793 -14.7 -18.9 70 4.2 -16.2 338.1 338.5 295.7 345.9 2.20 52 389 7832 -15.1 -17.3 83 2.2 -15.9 338.0 338.6 296.0 347.0 2.53 53 388 7851 -15.1 -19.0 72 3.9 -16.4 338.3 338.7 295.8 346.2 2.20 54 385 7910 -15.5 -18.4 78 2.9 -16.5 338.5 339.0 295.9 346.8 2.33 55 380 8009 -15.9 -19.9 71 4.0 -17.2 339.3 339.7 295.9 346.7 2.08 56 300 9750 -28.5 -41.5 28 13.0 -30.3 155 13 345.2 345.3 295.8 346.6 0.34 57 250 11020 -38.9 -48.9 34 10.0 -39.7 145 26 348.2 348.3 296.4 349.0 0.18 58 200 12510 -51.9 -62.9 26 11.0 -52.2 130 37 350.6 350.6 296.8 350.8 0.04 59 150 14300 -68.3 -72.4 55 4.1 -68.3 115 29 352.4 352.4 297.2 352.5 0.01 60 106 16320 -80.5 -86.5 36 6.0 -80.5 145 23 366.0 366.0 299.8 366.1 0.00 61 100 16650 -79.5 -86.5 30 7.0 -79.5 95 15 374.1 374.1 301.3 374.1 0.00 62 99 16707 -79.7 -86.7 30 7.0 -79.7 374.8 374.8 301.4 374.8 0.00 63 84 17643 -77.5 -88.5 15 11.0 -77.5 397.3 397.3 304.8 397.3 0.00 64 76 18213 -80.5 -89.5 21 9.0 -80.5 402.6 402.6 305.6 402.6 0.00 65 70 18680 -77.9 -88.9 15 11.0 -77.9 15 10 417.7 417.7 307.4 417.7 0.00 66 67 18930 -79.3 -90.3 15 11.0 -79.3 420.0 420.0 307.7 420.0 0.00 67 65 19104 -76.1 -89.1 11 13.0 -76.2 430.6 430.6 308.9 430.6 0.00 68 63 19284 -75.7 -89.7 9 14.0 -75.7 435.4 435.4 309.4 435.4 0.00 69 61 19472 -73.1 -90.1 6 17.0 -73.2 445.2 445.2 310.4 445.2 0.00 70 59 19668 -73.3 -90.3 6 17.0 -73.4 449.0 449.0 310.8 449.0 0.00 71 50 20650 -68.1 -90.1 3 22.0 -68.3 255 28 483.0 483.0 313.7 483.0 0.00 72 49 20771 -68.5 -90.5 3 22.0 -68.7 484.9 484.9 313.8 484.9 0.00 73 45 21288 -63.1 -89.1 2 26.0 -63.6 509.9 509.9 315.7 509.9 0.00 74 40 22014 -61.5 -87.5 2 26.0 -62.1 531.4 531.4 317.0 531.4 0.00 75 38 22330 -63.1 -89.1 2 26.0 -63.6 535.2 535.2 317.2 535.2 0.00 76 35 22840 -59.9 -87.9 1 28.0 -60.7 556.3 556.3 318.5 556.3 0.00 77 33 23206 -60.9 -88.9 1 28.0 -61.7 563.1 563.1 318.8 563.1 0.00 78 30 23800 -59.5 -88.5 1 29.0 -60.4 95 5 582.4 582.4 319.8 582.5 0.01 79 29 24012 -59.3 -88.3 1 29.0 -60.3 588.7 588.7 320.1 588.7 0.01 80 29 24012 -59.5 -88.5 1 29.0 -60.5 588.1 588.1 320.0 588.1 0.01 81 27 24462 -56.5 -87.5 1 31.0 -58.0 608.7 608.7 321.0 608.7 0.01 82 26 24701 -56.7 -87.7 1 31.0 -58.2 614.7 614.7 321.3 614.8 0.01 83 26 24701 -52.3 -85.3 1 33.0 -54.6 627.2 627.2 321.8 627.3 0.01 84 24 25217 -53.5 -85.5 1 32.0 -55.7 638.2 638.3 322.2 638.3 0.01 85 24 25217 -52.3 -85.3 1 33.0 -54.8 641.7 641.7 322.4 641.8 0.01 86 22 25776 -55.1 -86.1 1 31.0 -57.1 649.6 649.6 322.7 649.6 0.01 87 21 26074 -54.7 -86.7 1 32.0 -56.9 659.5 659.5 323.0 659.5 0.01 88 21 26074 -52.1 -86.1 1 34.0 -54.9 667.3 667.3 323.3 667.4 0.01 89 20 26390 -51.3 -84.3 1 33.0 -54.4 85 36 679.1 679.2 323.7 679.3 0.02 90 18 27075 -52.7 -85.7 1 33.0 -55.6 695.5 695.5 324.3 695.6 0.01 91 17 27446 -51.5 -86.5 1 35.0 -54.9 710.8 710.8 324.8 710.9 0.01 92 16 27844 -47.7 -83.7 1 36.0 -52.6 735.7 735.7 325.6 735.8 0.02 93 15 28274 -45.3 -82.3 1 37.0 -51.3 757.3 757.3 326.1 757.6 0.03 94 13 29226 -48.1 -84.1 1 36.0 -53.5 779.3 779.3 326.7 779.5 0.03 95 11 30339 -44.3 -83.3 1 39.0 -52.0 831.2 831.2 328.0 831.5 0.03 96 10 30980 -43.3 -83.3 0 40.0 -51.8 90 58 857.9 857.9 328.5 858.3 0.04 97 9.3 31474 -37.5 -79.5 0 42.0 -49.6 898.0 898.1 329.4 898.8 0.08 98 7.4 33054 -35.5 -78.5 0 43.0 -50.0 966.8 966.9 330.7 968.1 0.11 99 7.0 33440 -36.1 -79.1 0 43.0 -50.5 85 77 979.8 979.9 330.9 981.1 0.11 100 6.7 33743 -37.1 -79.1 0 42.0 -51.1 988.0 988.0 331.0 989.3 0.11 101 6.4 34061 -36.1 -79.1 0 43.0 -51.0 1005.2 1005.3 331.3 1006.7 0.12 102 5.6 35002 -29.1 -74.1 0 45.0 -49.4 1075.2 1075.4 332.3 1079.1 0.30 TRP 106 16320 -80.5 -86.5 36 6.0 -80.5 145 23 366.0 366.0 299.8 366.1 0.00 WND 5.0 80 89 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 553.16 mb = 5085.23 m = 16683.61 ft Wetbulb zero: 576.37 mb = 4753.11 m = 15594.01 ft Precipitable water: 2.59 inches Sfc-500 mean rel hum: 91.62 % Est. max temperature: 32.70 C = 90.86 F Sfc-Lift cond lev (LCL): 978.52 mb = 278.98 m = 915.28 ft T: 25.79 C 700-500 lapse rate: 5.23 C/km ThetaE index: 8.92 C Layer 934.0- 925.0 mb Conv cond level (CCL): 879.65 mb = 1210.95 m = 3972.88 ft Mean mixing ratio: 17.56 g/kg Conv temperature: 31.89 C = 89.40 F Cap Strength: 1.50 C Lifted Index: -2.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.80 C Lifted Index @700 mb: -1.25 C Showalter Index: -0.60 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.90 C K Index: 38.90 Risk: > 80 % chance of thunderstorms Sweat Index: 249.60 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 747.95 J/kg Max Up Vert Vel: 38.68 m/s Conv Inhibition (B-): 26.71 J/kg Cap Strength: 1.45 C Lift Cond Lev (LCL): 923.10 mb = 791.96 m = 2598.26 ft Lev Free Conv (LFC): 838.10 mb = 1628.38 m = 5342.39 ft Equ Level (EL): 148.10 mb = 14374.23 m = 47158.98 ft B at Equ Level: 745.32 J/kg Max Parcel Lev (MPL): 98.10 mb = 16759.12 m = 54983.31 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42456 80 89 -87.6 -15.5 1 1004 33 50 3 -2.3 -1.9 2 1000 87 50 3 -2.3 -1.9 3 976 305 75 10 -9.7 -2.6 4 925 774 80 14 -13.8 -2.4 5 910 914 85 15 -14.9 -1.3 6 879 1219 80 18 -17.7 -3.1 7 850 1508 75 17 -16.4 -4.4 8 790 2134 70 20 -18.8 -6.8 9 762 2438 70 19 -17.9 -6.5 10 700 3154 95 18 -17.9 1.6 11 683 3353 85 19 -18.9 -1.7 12 658 3658 110 20 -18.8 6.8 13 610 4267 100 21 -20.7 3.6 14 588 4572 85 19 -18.9 -1.7 15 566 4877 90 24 -24.0 0.0 16 546 5182 60 21 -18.2 -10.5 17 525 5486 80 16 -15.8 -2.8 18 506 5791 60 14 -12.1 -7.0 19 500 5890 85 14 -13.9 -1.2 20 487 6096 100 12 -11.8 2.1 21 468 6401 110 5 -4.7 1.7 22 433 7010 155 10 -4.2 9.1 23 400 7620 140 12 -7.7 9.2 24 384 7925 135 11 -7.8 7.8 25 339 8839 145 18 -10.3 14.7 26 326 9144 145 15 -8.6 12.3 27 312 9449 165 12 -3.1 11.6 28 300 9750 155 13 -5.5 11.8 29 300 9754 145 11 -6.3 9.0 30 250 11020 145 26 -14.9 21.3 31 210 12192 145 30 -17.2 24.6 32 200 12497 135 38 -26.9 26.9 33 200 12510 130 37 -28.3 23.8 34 150 14300 115 29 -26.3 12.3 35 149 14326 115 34 -30.8 14.4 36 142 14630 115 24 -21.8 10.1 37 128 15240 80 7 -6.9 -1.2 38 121 15545 50 15 -11.5 -9.6 39 115 15850 50 21 -16.1 -13.5 40 106 16320 145 23 -13.2 18.8 41 103 16459 135 27 -19.1 19.1 42 100 16650 95 15 -14.9 1.3 43 98 16764 145 20 -11.5 16.4 44 93 17069 80 19 -18.7 -3.3 45 88 17374 120 11 -9.5 5.5 46 83 17678 205 4 1.7 3.6 47 79 17983 300 10 8.7 -5.0 48 71 18593 320 14 9.0 -10.7 49 70 18680 15 10 -2.6 -9.7 50 67 18898 20 15 -5.1 -14.1 51 64 19202 305 13 10.6 -7.5 52 61 19507 295 22 19.9 -9.3 53 58 19812 295 13 11.8 -5.5 54 55 20117 290 13 12.2 -4.4 55 52 20422 275 26 25.9 -2.3 56 50 20650 255 28 27.0 7.2 57 47 21031 255 29 28.0 7.5 58 45 21336 255 21 20.3 5.4 59 43 21641 285 11 10.6 -2.8 60 41 21946 290 10 9.4 -3.4 61 35 22860 205 10 4.2 9.1 62 33 23165 215 16 9.2 13.1 63 30 23800 95 5 -5.0 0.4 64 29 24079 350 4 0.7 -3.9 65 27 24384 110 10 -9.4 3.4 66 25 24994 115 34 -30.8 14.4 67 23 25603 85 29 -28.9 -2.5 68 21 26213 85 38 -37.9 -3.3 69 20 26390 85 36 -35.9 -3.1 70 20 26518 100 45 -44.3 7.8 71 18 27127 75 43 -41.5 -11.1 72 15 28346 90 60 -60.0 0.0 73 10 30980 90 58 -58.0 0.0 74 7 33440 85 77 -76.7 -6.7 Wind Parameters Energy-Hel index: -46.74 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.20250427.00.gif