UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 20 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 26.6 24.6 89 2.0 25.2 70 6 299.4 303.0 298.1 357.2 19.75 1 1000 88 26.6 24.9 90 1.7 25.3 70 6 299.8 303.4 298.5 359.0 20.21 2 995 133 26.8 24.6 88 2.2 25.2 300.4 304.0 298.5 359.0 19.94 3 990 177 26.6 24.1 86 2.5 24.7 300.6 304.2 298.2 357.8 19.43 4 965 404 24.8 23.8 94 1.0 24.1 301.0 304.6 298.4 358.7 19.58 5 939 644 23.4 21.1 87 2.3 21.8 301.9 305.1 297.1 352.2 17.01 6 925 776 22.4 20.8 91 1.6 21.3 65 25 302.2 305.3 297.1 352.3 16.95 7 917 852 21.8 21.2 96 0.6 21.4 302.4 305.6 297.5 354.2 17.54 8 897 1044 20.8 19.2 91 1.6 19.7 303.2 306.2 296.7 350.1 15.80 9 875 1259 19.2 18.9 98 0.3 19.0 303.7 306.7 296.8 351.0 15.90 10 850 1509 18.6 17.2 92 1.4 17.7 70 20 305.6 308.4 296.5 349.6 14.68 11 836 1652 18.0 16.2 89 1.8 16.8 306.5 309.1 296.3 348.5 13.99 12 831 1703 18.0 15.5 85 2.5 16.3 307.0 309.5 296.1 347.5 13.45 13 810 1923 16.8 15.3 91 1.5 15.8 308.0 310.5 296.4 349.2 13.63 14 804 1986 16.8 13.8 82 3.0 14.8 308.6 311.0 295.8 346.3 12.44 15 767 2388 14.8 13.3 91 1.5 13.8 310.6 313.0 296.5 349.2 12.62 16 739 2703 13.8 10.8 82 3.0 11.9 312.9 315.0 296.0 347.1 11.08 17 720 2923 11.8 10.3 91 1.5 10.8 313.0 315.1 296.0 347.0 11.00 18 711 3028 11.6 8.4 81 3.2 9.6 313.9 315.8 295.3 344.3 9.78 19 702 3135 10.8 9.4 91 1.4 9.9 314.2 316.2 296.0 347.1 10.61 20 700 3159 10.8 8.4 85 2.4 9.3 90 13 314.4 316.3 295.6 345.4 9.94 21 698 3183 11.0 7.8 81 3.2 9.0 314.9 316.8 295.4 344.7 9.56 22 691 3267 10.4 8.0 85 2.4 8.9 315.2 317.0 295.7 345.7 9.80 23 671 3512 9.2 2.2 62 7.0 5.2 316.5 317.8 293.7 337.7 6.70 24 666 3574 9.0 3.0 66 6.0 5.5 316.9 318.3 294.2 339.6 7.15 25 662 3624 8.4 4.6 77 3.8 6.1 316.8 318.4 294.8 342.2 8.06 26 660 3649 8.4 2.4 66 6.0 4.9 317.1 318.4 294.1 339.0 6.91 27 637 3942 7.2 1.2 66 6.0 3.8 318.9 320.2 294.3 339.9 6.57 28 627 4073 6.8 2.0 71 4.8 4.1 319.9 321.3 295.0 342.6 7.07 29 611 4285 5.0 3.0 87 2.0 3.8 320.2 321.8 295.6 345.2 7.80 30 588 4598 3.4 -0.3 77 3.7 1.4 321.9 323.2 294.9 342.6 6.38 31 582 4682 2.8 -0.8 77 3.6 0.8 322.2 323.4 294.8 342.3 6.21 32 578 4738 2.4 0.4 87 2.0 1.3 322.3 323.7 295.4 344.4 6.84 33 571 4836 2.0 -0.8 82 2.8 0.5 323.0 324.2 295.2 343.6 6.34 34 563 4950 1.0 -0.8 88 1.8 0.0 323.1 324.4 295.3 344.0 6.43 35 558 5022 0.4 -3.9 73 4.3 -1.8 323.2 324.2 294.3 340.1 5.14 36 557 5037 0.4 -5.6 64 6.0 -2.6 323.4 324.3 293.9 338.3 4.53 37 556 5051 0.4 -3.7 74 4.1 -1.7 323.6 324.6 294.5 340.7 5.24 38 553 5095 0.2 -6.8 59 7.0 -3.1 323.8 324.6 293.7 337.6 4.16 39 551 5124 0.2 -11.8 40 12.0 -4.9 324.2 324.7 292.7 333.6 2.81 40 550 5138 0.2 -11.8 40 12.0 -4.9 324.3 324.9 292.7 333.8 2.82 41 548 5168 0.2 -15.8 29 16.0 -6.0 324.7 325.1 292.2 331.6 2.04 42 546 5197 0.2 -9.8 47 10.0 -4.3 325.0 325.7 293.3 336.1 3.33 43 545 5212 0.0 -10.0 47 10.0 -4.5 324.9 325.6 293.3 335.9 3.28 44 543 5241 0.0 -9.0 51 9.0 -4.1 325.3 326.0 293.6 337.2 3.57 45 538 5316 -0.5 -5.2 70 4.7 -2.9 325.5 326.5 294.7 341.5 4.83 46 533 5390 -1.3 -6.0 70 4.7 -3.6 325.5 326.4 294.5 340.7 4.59 47 532 5405 -1.3 -6.3 69 5.0 -3.7 325.6 326.5 294.4 340.5 4.49 48 530 5436 -1.1 -12.1 43 11.0 -5.8 326.2 326.8 293.3 335.9 2.85 49 529 5451 -1.1 -10.1 50 9.0 -5.1 326.4 327.1 293.7 337.7 3.35 50 527 5481 -1.1 -13.1 40 12.0 -6.1 326.7 327.3 293.3 335.8 2.64 51 524 5527 -1.5 -10.5 50 9.0 -5.5 326.8 327.5 293.8 337.9 3.28 52 515 5665 -1.9 -21.9 20 20.0 -8.6 327.9 328.2 292.4 332.5 1.29 53 510 5743 -2.7 -15.7 36 13.0 -7.8 327.9 328.3 293.2 335.5 2.21 54 500 5900 -3.5 -13.5 46 10.0 -7.6 65 16 328.8 329.3 293.9 338.0 2.70 55 400 7630 -12.9 -21.9 47 9.0 -15.8 85 12 338.2 338.6 295.3 344.2 1.66 56 300 9750 -28.1 -29.2 90 1.1 -28.3 125 26 345.8 346.0 296.7 350.1 1.14 57 250 11030 -38.5 -44.5 53 6.0 -39.1 120 27 348.8 348.9 296.6 350.0 0.29 58 200 12520 -51.1 -54.6 66 3.5 -51.2 120 37 351.8 351.9 297.1 352.3 0.12 59 150 14320 -68.1 -72.5 53 4.4 -68.1 90 31 352.8 352.8 297.3 352.8 0.01 60 100 16670 -79.5 -88.5 21 9.0 -79.5 85 10 374.1 374.1 301.3 374.1 0.00 61 97 16843 -80.1 -88.1 25 8.0 -80.1 376.2 376.2 301.6 376.2 0.00 62 90 17263 -83.9 -88.2 47 4.3 -83.9 65 25 376.8 376.8 301.7 376.8 0.00 63 87 17452 -83.9 -87.8 50 3.9 -83.9 380.5 380.5 302.3 380.5 0.00 64 85 17581 -84.3 -88.6 46 4.3 -84.3 382.2 382.2 302.6 382.2 0.00 65 84 17646 -83.9 -88.6 43 4.7 -83.9 384.3 384.3 302.9 384.3 0.00 66 83 17713 -83.9 -89.9 34 6.0 -83.9 385.6 385.6 303.1 385.6 0.00 67 81 17849 -81.3 -89.3 25 8.0 -81.3 393.7 393.7 304.3 393.7 0.00 68 80 17920 -77.7 -87.7 18 10.0 -77.7 402.5 402.5 305.5 402.5 0.00 69 76 18215 -77.1 -91.1 9 14.0 -77.1 409.7 409.7 306.5 409.7 0.00 70 70 18690 -75.3 -90.3 8 15.0 -75.3 230 19 423.3 423.3 308.1 423.3 0.00 71 66 19031 -75.7 -91.7 6 16.0 -75.7 429.6 429.6 308.8 429.6 0.00 72 64 19211 -72.3 -90.3 5 18.0 -72.4 440.9 440.9 310.0 440.9 0.00 73 63 19304 -72.7 -90.7 5 18.0 -72.8 442.0 442.0 310.1 442.0 0.00 74 61 19495 -69.9 -90.9 3 21.0 -70.0 452.3 452.3 311.1 452.3 0.00 75 55 20117 -67.1 -89.1 3 22.0 -67.3 472.3 472.3 312.8 472.3 0.00 76 50 20690 -69.1 -90.1 3 21.0 -69.3 320 18 480.7 480.7 313.5 480.7 0.00 77 49 20811 -67.9 -89.9 3 22.0 -68.1 486.3 486.3 314.0 486.3 0.00 78 47 21061 -69.1 -90.1 3 21.0 -69.3 489.2 489.2 314.2 489.2 0.00 79 38 22343 -65.5 -90.5 2 25.0 -65.9 529.1 529.1 316.9 529.1 0.00 80 37 22505 -66.1 -90.1 2 24.0 -66.5 531.6 531.6 317.0 531.6 0.00 81 34 23023 -61.9 -88.9 2 27.0 -62.6 555.6 555.6 318.4 555.7 0.00 82 30 23800 -60.3 -88.3 1 28.0 -61.2 260 19 580.3 580.3 319.7 580.3 0.01 83 29 24011 -60.3 -88.3 1 28.0 -61.2 585.9 585.9 319.9 585.9 0.01 84 24 25206 -54.3 -85.3 1 31.0 -56.3 635.9 635.9 322.2 636.0 0.01 85 23 25479 -54.3 -85.3 1 31.0 -56.4 643.7 643.7 322.4 643.8 0.01 86 21 26059 -56.1 -86.1 1 30.0 -58.0 655.2 655.3 322.9 655.3 0.01 87 20 26370 -54.1 -86.1 1 32.0 -56.5 70 26 670.6 670.6 323.4 670.7 0.01 88 19 26699 -54.1 -85.1 1 31.0 -56.6 680.5 680.5 323.8 680.6 0.01 89 19 26699 -54.5 -85.5 1 31.0 -56.9 679.2 679.2 323.7 679.3 0.01 90 18 27048 -50.1 -84.1 1 34.0 -53.8 703.7 703.7 324.6 703.9 0.02 91 17 27421 -50.9 -83.9 1 33.0 -54.5 712.7 712.8 324.8 712.9 0.02 92 16 27817 -49.1 -83.1 1 34.0 -53.5 731.1 731.1 325.4 731.3 0.02 93 14 28689 -51.1 -84.1 1 33.0 -55.2 752.8 752.8 326.0 753.0 0.02 94 13 29174 -47.7 -83.7 1 36.0 -53.2 780.7 780.7 326.8 780.9 0.03 95 12 29702 -47.9 -82.9 1 35.0 -53.6 798.0 798.0 327.2 798.3 0.03 96 10 30910 -45.9 -82.9 1 37.0 -53.2 85 62 848.2 848.2 328.4 848.6 0.04 97 9.9 30977 -45.9 -82.9 1 37.0 -53.2 850.7 850.7 328.4 851.1 0.04 98 9.2 31471 -40.7 -80.7 1 40.0 -51.0 888.6 888.6 329.2 889.2 0.06 99 8.4 32093 -38.1 -80.1 0 42.0 -50.3 922.2 922.2 329.8 923.0 0.08 TRP 90 17263 -83.9 -88.2 47 4.3 -83.9 65 25 376.8 376.8 301.7 376.8 0.00 WND 8.0 95 75 Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 543.00 mb = 5241.44 m = 17196.12 ft Wetbulb zero: 562.95 mb = 4951.21 m = 16243.93 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 78.33 % Est. max temperature: 32.52 C = 90.54 F Sfc-Lift cond lev (LCL): 975.72 mb = 305.95 m = 1003.76 ft T: 25.58 C 700-500 lapse rate: 5.22 C/km ThetaE index: 6.54 C Layer 939.0- 925.0 mb Conv cond level (CCL): 919.50 mb = 828.05 m = 2716.67 ft Mean mixing ratio: 18.35 g/kg Conv temperature: 29.51 C = 85.11 F Cap Strength: 0.64 C Lifted Index: -2.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.69 C Lifted Index @700 mb: -1.29 C Showalter Index: -0.41 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.70 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 262.40 Risk: None Energy Index: -2.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1042.83 J/kg Max Up Vert Vel: 45.67 m/s Conv Inhibition (B-): 3.49 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 931.58 mb = 713.89 m = 2342.14 ft Lev Free Conv (LFC): 906.58 mb = 951.32 m = 3121.10 ft Equ Level (EL): 136.58 mb = 14863.42 m = 48763.89 ft B at Equ Level: 1017.70 J/kg Max Parcel Lev (MPL): 86.58 mb = 17478.86 m = 57344.65 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38695 95 75 -74.7 6.5 1 1004 33 70 6 -5.6 -2.1 2 1000 88 70 6 -5.6 -2.1 3 925 776 65 25 -22.7 -10.6 4 910 914 70 23 -21.6 -7.9 5 850 1509 70 20 -18.8 -6.8 6 819 1829 70 19 -17.9 -6.5 7 790 2134 85 15 -14.9 -1.3 8 762 2438 95 12 -12.0 1.0 9 735 2743 75 11 -10.6 -2.8 10 709 3048 95 10 -10.0 0.9 11 700 3159 90 13 -13.0 0.0 12 634 3962 100 13 -12.8 2.3 13 611 4267 75 15 -14.5 -3.9 14 589 4572 60 12 -10.4 -6.0 15 567 4877 75 8 -7.7 -2.1 16 500 5900 65 16 -14.5 -6.8 17 451 6706 60 16 -13.9 -8.0 18 433 7010 90 18 -18.0 0.0 19 417 7315 65 23 -20.8 -9.7 20 401 7620 65 17 -15.4 -7.2 21 400 7630 85 12 -12.0 -1.0 22 384 7925 90 14 -14.0 0.0 23 354 8534 95 14 -13.9 1.2 24 326 9144 135 23 -16.3 16.3 25 300 9750 125 26 -21.3 14.9 26 263 10668 115 28 -25.4 11.8 27 250 11030 120 27 -23.4 13.5 28 210 12192 125 28 -22.9 16.1 29 200 12520 120 37 -32.0 18.5 30 191 12802 120 38 -32.9 19.0 31 150 14320 90 31 -31.0 0.0 32 135 14935 90 30 -30.0 0.0 33 128 15240 80 26 -25.6 -4.5 34 121 15545 50 29 -22.2 -18.6 35 109 16154 80 41 -40.4 -7.1 36 100 16670 85 10 -10.0 -0.9 37 98 16764 95 14 -13.9 1.2 38 93 17069 60 16 -13.9 -8.0 39 90 17263 65 25 -22.7 -10.6 40 88 17374 60 23 -19.9 -11.5 41 84 17678 70 27 -25.4 -9.2 42 79 17983 80 12 -11.8 -2.1 43 75 18288 105 17 -16.4 4.4 44 71 18593 215 10 5.7 8.2 45 70 18690 230 19 14.6 12.2 46 64 19202 235 18 14.7 10.3 47 55 20117 285 22 21.3 -5.7 48 50 20690 320 18 11.6 -13.8 49 50 20726 305 32 26.2 -18.4 50 45 21336 335 14 5.9 -12.7 51 43 21641 330 17 8.5 -14.7 52 35 22860 85 10 -10.0 -0.9 53 33 23165 70 11 -10.3 -3.8 54 32 23470 215 10 5.7 8.2 55 30 23800 260 19 18.7 3.3 56 29 24079 255 20 19.3 5.2 57 27 24384 290 15 14.1 -5.1 58 26 24689 40 2 -1.3 -1.5 59 24 25298 125 10 -8.2 5.7 60 22 25908 165 13 -3.4 12.6 61 21 26213 65 10 -9.1 -4.2 62 20 26370 70 26 -24.4 -8.9 63 20 26518 55 18 -14.7 -10.3 64 18 27127 85 33 -32.9 -2.9 65 15 28042 100 49 -48.3 8.5 66 15 28346 85 39 -38.9 -3.4 67 12 29566 95 60 -59.8 5.2 68 10 30910 85 62 -61.8 -5.4 Wind Parameters Energy-Hel index: -65.17 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.20250420.00.gif