UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 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 1003 33 26.8 25.0 90 1.8 25.5 80 4 299.7 303.4 298.5 359.1 20.27 1 1000 79 26.6 25.1 91 1.5 25.5 105 3 299.8 303.5 298.7 359.8 20.46 2 969 358 24.8 24.3 97 0.5 24.5 300.6 304.3 298.7 359.8 20.11 3 965 395 25.0 22.5 86 2.5 23.2 301.2 304.5 297.5 354.4 18.06 4 958 459 24.6 21.6 83 3.0 22.5 301.4 304.6 297.1 352.1 17.20 5 953 505 24.4 21.6 84 2.8 22.4 301.7 304.9 297.2 352.7 17.29 6 925 767 22.2 21.8 98 0.4 21.9 100 14 302.0 305.3 297.8 355.4 18.05 7 919 824 21.8 21.8 100 0.0 21.8 302.2 305.5 297.9 355.9 18.18 8 916 852 21.6 21.5 99 0.1 21.5 302.2 305.5 297.7 355.2 17.90 9 910 910 21.8 19.5 87 2.3 20.2 303.0 305.9 296.7 350.1 15.87 10 887 1132 19.8 19.8 100 0.0 19.8 303.2 306.2 297.1 352.4 16.61 11 850 1500 18.2 17.9 98 0.3 18.0 90 16 305.2 308.1 296.9 351.1 15.36 12 832 1684 17.6 15.8 89 1.8 16.4 306.5 309.0 296.1 347.6 13.70 13 828 1725 17.2 16.2 94 1.0 16.5 306.5 309.1 296.4 348.9 14.13 14 824 1767 17.2 15.0 87 2.2 15.7 306.9 309.3 295.8 346.4 13.13 15 814 1871 16.8 15.6 93 1.2 16.0 307.5 310.1 296.5 349.3 13.83 16 809 1924 17.2 14.4 84 2.8 15.3 308.5 310.9 296.1 347.5 12.86 17 778 2257 15.4 12.6 83 2.8 13.6 310.0 312.3 295.8 346.2 11.87 18 772 2323 15.6 11.7 78 3.9 13.0 310.9 313.1 295.6 345.4 11.26 19 771 2334 15.6 11.8 78 3.8 13.1 311.0 313.2 295.7 345.8 11.36 20 727 2831 11.8 9.7 87 2.1 10.4 312.2 314.1 295.4 344.4 10.46 21 721 2901 11.8 9.3 85 2.5 10.2 312.9 314.9 295.4 344.6 10.26 22 716 2959 12.0 9.1 82 2.9 10.2 313.7 315.7 295.6 345.3 10.19 23 711 3018 11.8 8.0 78 3.8 9.4 314.1 316.0 295.2 343.7 9.52 24 700 3149 10.6 7.7 82 2.9 8.8 105 16 314.2 316.0 295.2 343.7 9.47 25 699 3161 10.6 8.5 87 2.1 9.3 314.4 316.3 295.6 345.5 10.02 26 684 3341 9.8 7.0 83 2.8 8.0 315.4 317.2 295.3 344.3 9.23 27 671 3500 8.6 6.8 88 1.8 7.5 315.8 317.6 295.5 344.9 9.29 28 657 3675 8.0 4.5 79 3.5 5.9 317.0 318.6 294.9 342.5 8.07 29 652 3738 7.4 5.2 86 2.2 6.1 317.1 318.7 295.3 344.0 8.54 30 646 3814 7.2 3.4 77 3.8 5.0 317.7 319.1 294.7 341.7 7.59 31 639 3903 6.4 4.4 87 2.0 5.2 317.8 319.3 295.2 343.8 8.24 32 635 3955 6.2 3.0 80 3.2 4.4 318.1 319.5 294.8 341.9 7.50 33 633 3981 6.0 4.4 89 1.6 5.1 318.2 319.8 295.4 344.5 8.32 34 611 4270 4.4 1.7 83 2.7 2.8 319.5 320.9 294.8 342.3 7.10 35 594 4499 2.6 1.1 90 1.5 1.8 320.0 321.4 294.9 342.5 7.00 36 591 4540 2.6 -0.4 81 3.0 1.0 320.5 321.7 294.5 340.8 6.30 37 589 4567 2.6 0.7 87 1.9 1.5 320.8 322.2 295.0 342.9 6.86 38 586 4609 2.6 -1.8 73 4.4 0.3 321.3 322.4 294.3 339.8 5.73 39 583 4650 2.4 -0.4 82 2.8 0.8 321.5 322.8 294.8 342.2 6.39 40 582 4664 2.4 -1.8 74 4.2 0.1 321.7 322.8 294.4 340.4 5.77 41 579 4706 2.6 -2.4 70 5.0 -0.0 322.4 323.5 294.4 340.5 5.55 42 576 4748 2.4 -2.6 70 5.0 -0.2 322.6 323.7 294.4 340.5 5.49 43 567 4875 1.6 -3.4 69 5.0 -1.0 323.2 324.2 294.4 340.3 5.26 44 564 4918 1.2 -2.9 74 4.1 -0.9 323.2 324.3 294.6 341.1 5.49 45 561 4961 1.0 -4.0 69 5.0 -1.6 323.4 324.4 294.3 340.1 5.08 46 556 5033 0.4 -2.3 82 2.7 -1.0 323.6 324.7 294.9 342.6 5.82 47 555 5047 0.4 -4.2 71 4.6 -1.9 323.7 324.7 294.4 340.3 5.05 48 550 5120 0.8 -8.2 51 9.0 -3.4 325.0 325.8 293.7 337.5 3.75 49 549 5134 0.6 -9.4 47 10.0 -4.0 325.0 325.6 293.4 336.4 3.42 50 542 5237 0.0 -8.0 55 8.0 -3.8 325.4 326.2 293.9 338.3 3.86 51 540 5267 0.0 -11.0 43 11.0 -4.8 325.8 326.4 293.3 336.1 3.06 52 538 5297 0.0 -10.0 47 10.0 -4.5 326.1 326.8 293.6 337.3 3.32 53 500 5880 -3.7 -9.7 63 6.0 -6.4 70 18 328.5 329.3 294.6 340.9 3.66 54 400 7610 -13.5 -16.5 78 3.0 -14.6 60 19 337.4 338.0 295.9 346.8 2.63 55 300 9740 -28.3 -33.0 64 4.7 -29.2 105 16 345.5 345.7 296.3 348.5 0.79 56 250 11020 -38.7 -42.2 69 3.5 -39.1 125 22 348.5 348.6 296.6 350.0 0.37 57 200 12510 -51.5 -58.5 43 7.0 -51.7 155 34 351.2 351.2 297.0 351.5 0.07 58 150 14310 -66.7 -75.7 27 9.0 -66.8 100 22 355.2 355.2 297.7 355.2 0.01 59 105 16377 -82.9 -87.2 47 4.3 -82.9 95 30 362.5 362.5 299.2 362.5 0.00 60 100 16650 -80.5 -86.5 36 6.0 -80.5 85 30 372.2 372.2 300.9 372.2 0.00 61 97 16823 -78.9 -86.9 26 8.0 -78.9 378.6 378.6 302.0 378.6 0.00 62 90 17250 -78.3 -88.3 18 10.0 -78.3 388.0 388.0 303.5 388.0 0.00 63 75 18287 -79.9 -89.9 17 10.0 -79.9 405.4 405.4 305.9 405.4 0.00 64 70 18680 -77.9 -89.9 13 12.0 -77.9 170 11 417.7 417.7 307.4 417.7 0.00 65 68 18845 -78.3 -91.3 10 13.0 -78.3 420.3 420.3 307.7 420.3 0.00 66 68 18845 -75.3 -89.3 9 14.0 -75.3 426.8 426.8 308.5 426.8 0.00 67 67 18931 -74.9 -89.9 8 15.0 -75.0 429.5 429.5 308.8 429.5 0.00 68 66 19018 -75.5 -89.5 9 14.0 -75.6 430.0 430.0 308.9 430.0 0.00 69 56 19970 -74.9 -90.9 7 16.0 -75.0 452.1 452.1 311.1 452.1 0.00 70 52 20411 -65.5 -91.5 2 26.0 -65.8 483.7 483.7 313.7 483.7 0.00 71 51 20529 -64.7 -90.7 2 26.0 -65.0 488.2 488.2 314.1 488.3 0.00 72 50 20650 -64.1 -90.1 2 26.0 -64.4 265 28 492.4 492.4 314.4 492.4 0.00 73 46 21161 -63.7 -89.7 2 26.0 -64.1 505.3 505.3 315.3 505.3 0.00 74 42 21717 -65.1 -90.1 2 25.0 -65.5 515.1 515.1 316.0 515.1 0.00 75 40 22015 -63.1 -91.1 1 28.0 -63.6 527.4 527.4 316.8 527.4 0.00 76 34 23017 -62.1 -90.1 1 28.0 -62.7 555.1 555.1 318.3 555.1 0.00 77 32 23393 -59.9 -89.9 1 30.0 -60.8 570.7 570.7 319.2 570.7 0.00 78 30 23800 -56.1 -89.1 1 33.0 -57.5 100 12 591.7 591.7 320.2 591.7 0.00 79 29 24017 -54.1 -88.1 1 34.0 -55.9 603.0 603.0 320.7 603.0 0.01 80 27 24473 -56.3 -88.3 1 32.0 -57.8 609.2 609.2 321.0 609.3 0.01 81 25 24965 -53.3 -87.3 1 34.0 -55.5 631.4 631.4 322.0 631.5 0.01 82 24 25228 -53.3 -87.3 1 34.0 -55.6 638.8 638.8 322.3 638.9 0.01 83 23 25502 -53.3 -87.3 1 34.0 -55.6 646.7 646.7 322.6 646.7 0.01 84 22 25788 -54.7 -87.7 1 33.0 -56.8 650.8 650.8 322.7 650.8 0.01 85 20 26400 -53.1 -87.1 1 34.0 -55.8 90 43 673.6 673.6 323.6 673.7 0.01 86 19 26731 -53.7 -86.7 1 33.0 -56.3 681.7 681.7 323.9 681.8 0.01 87 18 27083 -48.5 -85.5 1 37.0 -52.7 708.8 708.8 324.7 708.9 0.01 88 18 27083 -49.1 -85.1 1 36.0 -53.1 706.9 706.9 324.7 707.0 0.02 89 16 27860 -47.7 -85.7 0 38.0 -52.6 735.7 735.7 325.6 735.8 0.02 90 15 28289 -45.7 -84.7 0 39.0 -51.5 756.0 756.0 326.1 756.2 0.02 91 15 28289 -45.5 -84.5 0 39.0 -51.4 756.7 756.7 326.1 756.8 0.02 92 15 28289 -45.5 -84.5 0 39.0 -51.4 756.7 756.7 326.1 756.8 0.02 93 14 28749 -46.3 -84.3 1 38.0 -52.2 769.0 769.0 326.4 769.2 0.02 94 12 29785 -41.9 -82.9 0 41.0 -50.4 819.3 819.3 327.7 819.6 0.03 95 11 30374 -42.9 -82.9 0 40.0 -51.2 836.3 836.3 328.1 836.6 0.04 96 10 31020 -41.3 -82.3 0 41.0 -50.9 80 63 865.4 865.4 328.7 865.8 0.05 97 9.1 31665 -37.9 -79.9 0 42.0 -49.8 902.1 902.1 329.5 902.9 0.07 98 7.7 32824 -34.9 -77.9 0 43.0 -49.6 958.3 958.4 330.5 959.7 0.12 99 7.6 32915 -34.9 -77.9 0 43.0 -49.6 961.9 962.0 330.6 963.3 0.12 100 7.4 33101 -34.9 -77.9 0 43.0 -49.7 969.2 969.3 330.7 970.7 0.13 TRP 105 16377 -82.9 -87.2 47 4.3 -82.9 95 30 362.5 362.5 299.2 362.5 0.00 WND 7.0 90 76 Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 538.00 mb = 5296.82 m = 17377.81 ft Wetbulb zero: 579.66 mb = 4696.58 m = 15408.54 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 81.40 % Est. max temperature: 32.15 C = 89.88 F Sfc-Lift cond lev (LCL): 977.61 mb = 279.63 m = 917.40 ft T: 25.31 C 700-500 lapse rate: 5.24 C/km ThetaE index: 7.74 C Layer 965.0- 953.0 mb Conv cond level (CCL): 924.06 mb = 775.85 m = 2545.41 ft Mean mixing ratio: 18.43 g/kg Conv temperature: 29.14 C = 84.46 F Cap Strength: 0.53 C Lifted Index: -2.72 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.95 C Lifted Index @700 mb: -1.49 C Showalter Index: -1.14 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.60 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 264.80 Risk: None Energy Index: -2.05 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1154.92 J/kg Max Up Vert Vel: 48.06 m/s Conv Inhibition (B-): 4.39 J/kg Cap Strength: 0.53 C Lift Cond Lev (LCL): 933.44 mb = 687.25 m = 2254.74 ft Lev Free Conv (LFC): 898.44 mb = 1020.75 m = 3348.88 ft Equ Level (EL): 138.44 mb = 14774.96 m = 48473.70 ft B at Equ Level: 1139.66 J/kg Max Parcel Lev (MPL): 78.44 mb = 18032.40 m = 59160.71 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39756 90 76 -76.0 0.0 1 1003 33 80 4 -3.9 -0.7 2 1000 79 105 3 -2.9 0.8 3 975 305 105 10 -9.7 2.6 4 925 767 100 14 -13.8 2.4 5 909 914 100 17 -16.7 3.0 6 850 1500 90 16 -16.0 0.0 7 848 1524 90 16 -16.0 0.0 8 789 2134 100 14 -13.8 2.4 9 708 3048 85 14 -13.9 -1.2 10 700 3149 105 16 -15.5 4.1 11 683 3353 105 16 -15.5 4.1 12 657 3658 75 17 -16.4 -4.4 13 610 4267 80 22 -21.7 -3.8 14 545 5182 95 21 -20.9 1.8 15 525 5486 90 23 -23.0 0.0 16 506 5791 70 19 -17.9 -6.5 17 500 5880 70 18 -16.9 -6.2 18 468 6401 90 16 -16.0 0.0 19 449 6706 65 17 -15.4 -7.2 20 416 7315 50 21 -16.1 -13.5 21 400 7610 60 19 -16.5 -9.5 22 353 8534 60 19 -16.5 -9.5 23 339 8839 90 21 -21.0 0.0 24 325 9144 85 25 -24.9 -2.2 25 312 9449 85 21 -20.9 -1.8 26 300 9740 105 16 -15.5 4.1 27 299 9754 105 15 -14.5 3.9 28 287 10058 100 18 -17.7 3.1 29 275 10363 120 19 -16.5 9.5 30 250 11020 125 22 -18.0 12.6 31 241 11278 120 22 -19.1 11.0 32 220 11887 145 29 -16.6 23.8 33 200 12497 145 32 -18.4 26.2 34 200 12510 155 34 -14.4 30.8 35 191 12802 150 35 -17.5 30.3 36 182 13106 170 29 -5.0 28.6 37 173 13411 165 24 -6.2 23.2 38 157 14021 125 19 -15.6 10.9 39 150 14310 100 22 -21.7 3.8 40 150 14326 110 18 -16.9 6.2 41 115 15850 65 33 -29.9 -13.9 42 105 16377 95 30 -29.9 2.6 43 103 16459 100 32 -31.5 5.6 44 100 16650 85 30 -29.9 -2.6 45 98 16764 85 30 -29.9 -2.6 46 93 17069 115 17 -15.4 7.2 47 88 17374 200 10 3.4 9.4 48 83 17678 235 10 8.2 5.7 49 79 17983 270 2 2.0 -0.0 50 70 18680 170 11 -1.9 10.8 51 67 18898 160 13 -4.4 12.2 52 64 19202 255 2 1.9 0.5 53 61 19507 230 10 7.7 6.4 54 58 19812 230 24 18.4 15.4 55 55 20117 260 27 26.6 4.7 56 52 20422 260 19 18.7 3.3 57 50 20650 265 28 27.9 2.4 58 49 20726 255 26 25.1 6.7 59 47 21031 260 28 27.6 4.9 60 45 21336 305 20 16.4 -11.5 61 39 22250 270 12 12.0 -0.0 62 37 22555 290 22 20.7 -7.5 63 35 22860 260 15 14.8 2.6 64 33 23165 270 25 25.0 -0.0 65 32 23470 275 15 14.9 -1.3 66 30 23774 265 10 10.0 0.9 67 30 23800 100 12 -11.8 2.1 68 29 24079 100 10 -9.8 1.7 69 27 24384 95 21 -20.9 1.8 70 26 24689 120 29 -25.1 14.5 71 23 25603 80 35 -34.5 -6.1 72 21 26213 70 43 -40.4 -14.7 73 20 26400 90 43 -43.0 0.0 74 19 26822 90 44 -44.0 0.0 75 16 28042 90 61 -61.0 0.0 76 14 28956 90 49 -49.0 0.0 77 10 31020 80 63 -62.0 -10.9 Wind Parameters Energy-Hel index: -72.18 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.20250427.12.gif