UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 9 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 1006 33 26.2 23.3 84 2.9 24.1 200 6 298.8 302.1 297.0 351.9 18.19 1 1000 105 26.6 23.7 84 2.9 24.5 200 6 299.8 303.2 297.6 354.7 18.76 2 997 132 26.2 23.5 85 2.7 24.2 299.6 303.0 297.5 354.0 18.59 3 990 194 25.6 22.5 83 3.1 23.3 299.6 302.8 296.8 351.1 17.59 4 960 465 23.2 22.1 94 1.1 22.4 299.8 303.1 297.0 351.7 17.71 5 957 493 23.0 21.2 90 1.8 21.7 299.9 303.0 296.4 349.0 16.79 6 954 520 23.4 20.6 84 2.8 21.4 300.6 303.5 296.2 348.2 16.22 7 947 585 23.8 22.0 90 1.8 22.5 301.6 304.9 297.5 354.3 17.85 8 925 791 22.8 21.9 95 0.9 22.2 245 6 302.6 306.0 298.0 356.5 18.17 9 909 943 21.4 21.2 99 0.2 21.3 302.7 306.0 297.7 355.1 17.70 10 892 1107 20.4 20.1 98 0.3 20.2 303.3 306.4 297.3 353.3 16.83 11 883 1195 20.2 18.2 88 2.0 18.8 304.0 306.8 296.4 348.8 15.06 12 857 1453 18.4 17.6 95 0.8 17.8 304.7 307.5 296.5 349.3 14.94 13 850 1524 18.0 16.8 93 1.2 17.2 250 13 305.0 307.7 296.1 347.7 14.31 14 836 1666 17.2 15.3 89 1.9 15.9 305.6 308.1 295.6 345.1 13.19 15 807 1968 15.2 15.0 99 0.2 15.1 306.6 309.1 296.0 346.9 13.41 16 803 2010 15.6 14.3 92 1.3 14.7 307.4 309.9 295.8 346.3 12.87 17 787 2181 14.8 12.6 87 2.2 13.3 308.4 310.6 295.3 343.9 11.73 18 784 2214 14.6 12.4 87 2.2 13.1 308.5 310.7 295.2 343.7 11.62 19 771 2355 14.2 12.9 92 1.3 13.3 309.5 311.8 295.9 346.8 12.22 20 758 2499 13.8 11.6 87 2.2 12.4 310.6 312.8 295.6 345.5 11.40 21 741 2691 12.2 11.6 96 0.6 11.8 310.9 313.1 295.9 346.6 11.67 22 732 2794 11.6 9.9 89 1.7 10.5 311.3 313.3 295.2 343.6 10.53 23 728 2840 11.6 9.4 86 2.2 10.2 311.8 313.8 295.1 343.3 10.23 24 719 2944 11.6 8.1 79 3.5 9.4 312.9 314.7 294.8 342.2 9.47 25 700 3168 9.8 7.5 86 2.3 8.4 360 15 313.3 315.1 294.8 342.3 9.34 26 694 3240 9.2 7.3 88 1.9 8.0 313.4 315.2 294.8 342.3 9.29 27 671 3520 7.8 4.9 82 2.9 6.1 314.9 316.5 294.4 340.3 8.13 28 646 3833 5.6 4.2 91 1.4 4.8 315.9 317.4 294.6 341.1 8.03 29 612 4275 3.4 2.6 94 0.8 2.9 318.2 319.7 294.8 342.3 7.57 30 611 4289 3.4 2.5 94 0.9 2.9 318.4 319.9 294.9 342.3 7.53 31 608 4329 3.8 2.1 89 1.7 2.8 319.3 320.7 295.0 342.7 7.35 32 604 4383 3.4 1.6 88 1.8 2.4 319.4 320.8 294.8 342.2 7.14 33 594 4519 3.6 -1.4 70 5.0 0.9 321.2 322.3 294.3 340.1 5.82 34 566 4910 0.4 -0.5 94 0.9 -0.1 321.9 323.2 295.0 343.0 6.54 35 553 5097 -0.9 -1.3 97 0.4 -1.1 322.5 323.8 295.0 343.0 6.31 36 550 5140 -0.7 -1.9 92 1.2 -1.3 323.3 324.4 295.0 343.0 6.06 37 538 5317 -1.3 -3.4 86 2.1 -2.4 324.6 325.7 295.0 342.8 5.54 38 519 5604 -3.3 -3.9 96 0.6 -3.6 325.5 326.6 295.2 343.8 5.53 39 513 5696 -3.1 -5.1 86 2.0 -4.1 326.9 327.9 295.2 343.8 5.11 40 500 5900 -4.5 -6.1 89 1.6 -5.3 90 24 327.6 328.5 295.2 343.7 4.86 41 477 6268 -7.1 -7.1 100 0.0 -7.1 328.8 329.7 295.4 344.6 4.71 42 458 6583 -8.7 -10.0 90 1.3 -9.3 330.6 331.4 295.3 343.9 3.91 43 455 6633 -9.3 -10.1 94 0.8 -9.6 330.5 331.3 295.2 343.8 3.90 44 445 6804 -9.7 -13.4 74 3.7 -11.2 332.1 332.7 295.0 342.7 3.06 45 443 6839 -9.5 -11.6 85 2.1 -10.4 332.8 333.5 295.5 345.0 3.56 46 440 6891 -9.9 -11.8 86 1.9 -10.7 332.9 333.6 295.5 345.0 3.52 47 439 6909 -10.1 -11.8 87 1.7 -10.8 332.9 333.6 295.5 345.0 3.53 48 436 6962 -10.1 -12.6 82 2.5 -11.2 333.5 334.2 295.5 345.1 3.33 49 435 6979 -10.1 -13.6 75 3.5 -11.5 333.8 334.4 295.4 344.4 3.08 50 433 7015 -9.9 -14.9 67 5.0 -11.9 334.5 335.0 295.3 344.2 2.78 51 431 7050 -9.7 -14.2 70 4.5 -11.5 335.1 335.8 295.6 345.5 2.96 52 428 7104 -9.9 -16.9 57 7.0 -12.5 335.6 336.1 295.3 344.0 2.38 53 424 7176 -10.5 -16.5 61 6.0 -12.8 335.7 336.2 295.4 344.5 2.48 54 416 7322 -11.9 -17.9 61 6.0 -14.0 335.7 336.2 295.2 343.7 2.25 55 400 7620 -13.9 -22.9 47 9.0 -16.7 65 23 336.9 337.2 294.9 342.4 1.52 56 300 9740 -29.1 -32.4 73 3.3 -29.7 95 24 344.4 344.5 296.1 347.6 0.84 57 250 11020 -39.5 -42.4 74 2.9 -39.8 105 33 347.3 347.4 296.4 348.8 0.37 58 200 12500 -53.1 -56.2 69 3.1 -53.2 115 33 348.7 348.7 296.4 349.1 0.09 59 150 14290 -69.1 -72.7 59 3.6 -69.1 110 35 351.1 351.1 296.9 351.1 0.01 60 111 16020 -82.7 -86.1 56 3.4 -82.7 60 34 357.1 357.1 298.1 357.1 0.00 61 100 16610 -76.1 -85.1 23 9.0 -76.2 65 42 380.7 380.7 302.3 380.7 0.00 62 98 16727 -76.5 -87.5 16 11.0 -76.5 382.1 382.1 302.6 382.1 0.00 63 97 16786 -74.9 -86.9 14 12.0 -74.9 386.4 386.4 303.2 386.4 0.00 64 79 17969 -78.3 -87.3 22 9.0 -78.3 402.7 402.7 305.6 402.7 0.00 65 78 18042 -77.5 -87.5 19 10.0 -77.5 405.8 405.8 306.0 405.8 0.00 66 76 18193 -72.5 -86.5 10 14.0 -72.6 419.3 419.3 307.6 419.3 0.00 67 72 18513 -70.5 -90.5 4 20.0 -70.6 430.1 430.1 308.9 430.1 0.00 68 72 18513 -70.3 -90.3 4 20.0 -70.4 430.5 430.5 308.9 430.5 0.00 69 70 18680 -70.7 -89.7 4 19.0 -70.8 190 25 433.1 433.1 309.1 433.1 0.00 70 63 19306 -70.3 -89.3 5 19.0 -70.4 447.3 447.3 310.6 447.3 0.00 71 61 19498 -71.5 -89.5 5 18.0 -71.6 448.7 448.7 310.7 448.7 0.00 72 60 19596 -69.9 -88.9 5 19.0 -70.0 454.4 454.4 311.3 454.5 0.00 73 58 19798 -69.7 -89.7 4 20.0 -69.8 459.3 459.3 311.7 459.3 0.00 74 55 20114 -71.7 -90.7 4 19.0 -71.8 461.8 461.8 311.9 461.8 0.00 75 53 20334 -69.9 -89.9 4 20.0 -70.1 470.9 470.9 312.7 470.9 0.00 76 50 20680 -70.9 -90.9 4 20.0 -71.1 40 5 476.4 476.4 313.2 476.4 0.00 77 46 21176 -69.5 -91.5 3 22.0 -69.7 491.3 491.3 314.3 491.3 0.00 78 45 21308 -67.3 -91.3 2 24.0 -67.5 499.7 499.7 314.9 499.7 0.00 79 42 21723 -68.1 -91.1 2 23.0 -68.4 507.7 507.7 315.5 507.7 0.00 80 39 22171 -65.1 -91.1 2 26.0 -65.5 526.2 526.2 316.7 526.2 0.00 81 38 22329 -66.1 -91.1 2 25.0 -66.4 527.5 527.5 316.8 527.6 0.00 82 36 22660 -63.1 -90.1 1 27.0 -63.6 543.5 543.5 317.7 543.5 0.00 83 34 23010 -64.5 -90.5 2 26.0 -65.0 548.8 548.8 318.1 548.8 0.00 84 31 23577 -63.1 -90.1 1 27.0 -63.7 567.3 567.3 319.0 567.3 0.00 85 30 23780 -60.3 -89.3 1 29.0 -61.2 100 54 580.3 580.3 319.7 580.3 0.00 86 28 24212 -60.1 -88.1 1 28.0 -61.1 592.4 592.4 320.3 592.4 0.01 87 27 24439 -60.9 -88.9 1 28.0 -61.8 596.3 596.3 320.5 596.3 0.01 88 25 24920 -60.1 -89.1 1 29.0 -61.2 611.9 611.9 321.2 611.9 0.01 89 24 25178 -55.7 -87.7 1 32.0 -57.5 631.9 631.9 322.0 631.9 0.01 90 20 26350 -52.5 -84.5 1 32.0 -55.3 85 76 675.5 675.5 323.6 675.6 0.02 91 19 26681 -53.3 -85.3 1 32.0 -56.0 683.0 683.0 323.9 683.1 0.01 92 17 27399 -52.1 -85.1 1 33.0 -55.4 708.9 708.9 324.7 709.0 0.02 93 15 28220 -46.3 -82.3 1 36.0 -51.9 754.0 754.0 326.0 754.3 0.03 94 14 28680 -44.5 -81.5 1 37.0 -51.1 775.1 775.2 326.6 775.5 0.04 95 13 29177 -44.5 -81.5 1 37.0 -51.4 791.7 791.8 327.0 792.1 0.04 96 13 29177 -44.3 -81.3 1 37.0 -51.3 792.4 792.5 327.1 792.8 0.04 TRP 111 16020 -82.7 -86.1 56 3.4 -82.7 60 34 357.1 357.1 298.1 357.1 0.00 WND 12 95 80 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 562.00 mb = 4967.52 m = 16297.44 ft Wetbulb zero: 568.74 mb = 4870.93 m = 15980.54 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 89.19 % Est. max temperature: 32.12 C = 89.82 F Sfc-Lift cond lev (LCL): 964.88 mb = 420.48 m = 1379.49 ft T: 23.60 C 700-500 lapse rate: 5.23 C/km ThetaE index: 7.65 C Layer 909.0- 857.0 mb Conv cond level (CCL): 906.74 mb = 964.85 m = 3165.49 ft Mean mixing ratio: 17.79 g/kg Conv temperature: 30.15 C = 86.26 F Cap Strength: 1.36 C Lifted Index: -2.70 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.52 C Lifted Index @700 mb: -1.70 C Showalter Index: -0.71 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.30 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 251.60 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1150.30 J/kg Max Up Vert Vel: 47.96 m/s Conv Inhibition (B-): 15.72 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 931.61 mb = 728.50 m = 2390.08 ft Lev Free Conv (LFC): 866.61 mb = 1357.05 m = 4452.20 ft Equ Level (EL): 126.61 mb = 15264.07 m = 50078.37 ft B at Equ Level: 1133.58 J/kg Max Parcel Lev (MPL): 86.61 mb = 17438.85 m = 57213.38 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 12 35467 95 80 -79.7 7.0 1 1006 33 200 6 2.1 5.6 2 1000 105 200 6 2.1 5.6 3 944 610 205 17 7.2 15.4 4 925 791 245 6 5.4 2.5 5 912 914 260 6 5.9 1.0 6 880 1219 260 10 9.8 1.7 7 850 1524 250 13 12.2 4.4 8 820 1829 250 12 11.3 4.1 9 791 2134 330 9 4.5 -7.8 10 763 2438 330 10 5.0 -8.7 11 736 2743 5 10 -0.9 -10.0 12 700 3168 360 15 -0.0 -15.0 13 684 3353 360 15 -0.0 -15.0 14 659 3658 25 16 -6.8 -14.5 15 635 3962 25 14 -5.9 -12.7 16 611 4267 45 13 -9.2 -9.2 17 589 4572 65 17 -15.4 -7.2 18 546 5182 85 28 -27.9 -2.4 19 500 5900 90 24 -24.0 0.0 20 433 7010 80 23 -22.7 -4.0 21 416 7315 90 17 -17.0 0.0 22 400 7620 65 23 -20.8 -9.7 23 400 7620 65 24 -21.8 -10.1 24 384 7925 75 19 -18.4 -4.9 25 353 8534 50 15 -11.5 -9.6 26 339 8839 85 24 -23.9 -2.1 27 300 9740 95 24 -23.9 2.1 28 252 10973 105 34 -32.8 8.8 29 250 11020 105 33 -31.9 8.5 30 230 11582 115 32 -29.0 13.5 31 200 12500 115 33 -29.9 13.9 32 150 14290 110 35 -32.9 12.0 33 149 14326 115 33 -29.9 13.9 34 141 14630 105 35 -33.8 9.1 35 121 15545 105 35 -33.8 9.1 36 111 16020 60 34 -29.4 -17.0 37 108 16154 75 29 -28.0 -7.5 38 103 16459 65 49 -44.4 -20.7 39 100 16610 65 42 -38.1 -17.7 40 97 16764 65 42 -38.1 -17.7 41 75 18288 135 20 -14.1 14.1 42 70 18680 190 25 4.3 24.6 43 67 18898 180 31 0.0 31.0 44 64 19202 195 10 2.6 9.7 45 61 19507 140 3 -1.9 2.3 46 58 19812 45 10 -7.1 -7.1 47 55 20117 80 10 -9.8 -1.7 48 50 20680 40 5 -3.2 -3.8 49 50 20726 85 2 -2.0 -0.2 50 47 21031 40 10 -6.4 -7.7 51 45 21336 75 22 -21.3 -5.7 52 43 21641 90 37 -37.0 0.0 53 32 23470 85 51 -50.8 -4.4 54 30 23774 90 60 -60.0 0.0 55 30 23780 100 54 -53.2 9.4 56 29 24079 100 57 -56.1 9.9 57 20 26350 85 76 -75.7 -6.6 58 12 28042 80 77 -75.8 -13.4 59 8 29261 90 79 -79.0 0.0 60 6 30175 95 80 -79.7 7.0 Wind Parameters Energy-Hel index: -71.89 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.20251009.12.gif