UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 17 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 28.8 24.2 76 4.6 25.4 70 6 301.6 305.1 298.4 358.5 19.27 1 1000 89 28.6 23.9 76 4.7 25.1 70 6 301.8 305.2 298.2 357.9 19.00 2 925 778 22.4 20.6 90 1.8 21.1 75 21 302.2 305.3 297.0 351.7 16.74 3 916 863 21.8 20.3 91 1.5 20.8 302.4 305.5 297.0 351.5 16.59 4 910 920 21.4 19.4 88 2.0 20.0 302.6 305.5 296.5 349.3 15.77 5 902 997 22.0 16.0 69 6.0 17.9 304.0 306.4 294.8 342.0 12.78 6 886 1153 21.8 11.8 53 10.0 15.4 305.3 307.2 293.0 334.9 9.86 7 880 1212 21.6 10.6 50 11.0 14.6 305.7 307.4 292.6 333.3 9.16 8 875 1262 20.8 14.8 69 6.0 16.8 305.4 307.7 294.8 341.9 12.19 9 871 1301 20.6 14.6 68 6.0 16.5 305.6 307.8 294.7 341.8 12.08 10 865 1361 21.2 6.2 38 15.0 12.3 306.8 308.1 291.1 327.8 6.88 11 850 1513 20.4 3.4 33 17.0 10.7 85 24 307.5 308.6 290.3 325.2 5.75 12 846 1554 20.2 3.2 32 17.0 10.6 307.7 308.8 290.3 325.2 5.70 13 840 1615 19.4 8.4 49 11.0 12.6 307.5 309.1 292.4 332.6 8.26 14 829 1728 18.8 3.8 37 15.0 10.2 308.0 309.2 290.7 326.7 6.07 15 816 1863 18.0 4.0 39 14.0 9.9 308.6 309.8 291.1 327.8 6.25 16 809 1937 18.0 0.0 30 18.0 8.3 309.3 310.2 290.0 324.1 4.73 17 796 2075 17.4 -2.6 25 20.0 7.1 310.1 310.9 289.5 322.6 3.97 18 790 2140 16.8 0.8 34 16.0 8.0 310.2 311.1 290.6 326.2 5.13 19 772 2336 16.4 -8.6 17 25.0 4.9 311.8 312.3 288.8 320.1 2.58 20 761 2457 15.8 -7.2 20 23.0 4.9 312.4 313.0 289.3 321.8 2.92 21 754 2536 16.2 -8.8 17 25.0 4.6 313.7 314.2 289.4 322.1 2.60 22 718 2949 12.6 -6.4 26 19.0 3.5 314.1 314.8 290.2 324.8 3.30 23 702 3137 11.2 -12.8 17 24.0 1.1 314.6 315.0 289.2 321.3 2.03 24 700 3161 11.4 -16.6 12 28.0 0.5 55 16 315.1 315.4 288.8 320.1 1.49 25 687 3317 11.6 -23.4 7 35.0 -0.4 317.0 317.2 288.7 319.9 0.84 26 667 3563 10.0 -25.0 7 35.0 -1.6 317.9 318.1 288.9 320.6 0.75 27 660 3651 9.2 -20.8 10 30.0 -1.6 318.0 318.2 289.3 321.8 1.10 28 658 3676 8.8 -11.2 23 20.0 0.1 317.8 318.3 290.6 326.0 2.47 29 656 3701 8.6 -10.4 25 19.0 0.2 317.9 318.4 290.7 326.5 2.64 30 653 3739 8.8 -27.2 6 36.0 -2.5 318.5 318.6 289.0 320.7 0.63 31 648 3802 8.4 -15.6 17 24.0 -1.2 318.7 319.1 290.2 324.6 1.75 32 642 3879 8.4 -25.6 7 34.0 -2.6 319.6 319.7 289.4 322.2 0.74 33 634 3983 8.0 -32.0 4 40.0 -3.4 320.3 320.4 289.3 321.8 0.41 34 587 4614 5.0 -34.0 4 39.0 -5.5 323.9 324.0 290.3 325.3 0.37 35 554 5083 1.6 -23.4 14 25.0 -6.7 325.3 325.5 291.5 329.0 1.05 36 536 5348 0.2 -30.8 8 31.0 -8.4 326.7 326.8 291.3 328.7 0.55 37 505 5821 -4.1 -30.1 11 26.0 -11.1 327.1 327.2 291.5 329.4 0.62 38 502 5868 -3.9 -38.9 5 35.0 -11.6 327.9 328.0 291.4 328.9 0.26 39 501 5884 -3.9 -37.9 5 34.0 -11.5 328.1 328.2 291.5 329.2 0.29 40 500 5900 -3.9 -38.9 5 35.0 -11.6 90 20 328.3 328.3 291.5 329.3 0.26 41 495 5979 -4.3 -35.3 7 31.0 -11.6 328.7 328.8 291.7 330.2 0.38 42 492 6027 -4.7 -23.7 21 19.0 -10.6 328.8 329.1 292.5 332.9 1.15 43 485 6140 -5.5 -33.5 9 28.0 -12.3 329.2 329.3 292.0 330.9 0.47 44 480 6221 -6.3 -35.3 8 29.0 -13.0 329.2 329.3 291.9 330.7 0.39 45 474 6319 -6.9 -23.9 24 17.0 -12.1 329.6 329.9 292.7 333.8 1.17 46 471 6369 -7.1 -28.1 17 21.0 -12.9 330.0 330.1 292.5 332.9 0.80 47 469 6402 -6.9 -38.9 6 32.0 -13.7 330.6 330.7 292.2 331.7 0.28 48 455 6638 -8.5 -24.5 26 16.0 -13.3 331.5 331.7 293.2 335.7 1.15 49 445 6810 -9.1 -31.1 15 22.0 -14.6 332.9 333.0 293.1 335.2 0.64 50 439 6915 -9.5 -27.5 22 18.0 -14.5 333.6 333.8 293.6 337.0 0.91 51 426 7147 -10.9 -31.9 16 21.0 -16.0 334.7 334.9 293.6 337.1 0.62 52 422 7219 -10.3 -36.3 10 26.0 -16.0 336.4 336.5 293.8 338.0 0.41 53 405 7535 -11.9 -47.9 3 36.0 -17.8 338.3 338.3 294.0 338.8 0.12 54 400 7630 -12.5 -40.5 8 28.0 -17.9 100 14 338.7 338.8 294.3 339.8 0.28 55 300 9760 -27.7 -48.7 12 21.0 -30.0 120 15 346.3 346.4 296.0 347.0 0.15 56 250 11040 -38.1 -52.1 22 14.0 -39.1 140 11 349.4 349.4 296.6 349.9 0.12 57 200 12530 -51.5 -54.5 70 3.0 -51.6 150 11 351.2 351.2 297.0 351.7 0.12 58 150 14340 -66.7 -73.7 37 7.0 -66.8 20 4 355.2 355.2 297.7 355.2 0.01 59 100 16680 -81.7 -86.7 42 5.0 -81.7 45 15 369.9 369.9 300.5 369.9 0.00 60 94 17026 -82.1 -88.1 35 6.0 -82.1 375.7 375.7 301.5 375.7 0.00 61 89 17330 -83.5 -89.5 34 6.0 -83.5 30 10 378.8 378.8 302.1 378.8 0.00 62 86 17521 -82.1 -88.1 35 6.0 -82.1 385.4 385.4 303.1 385.4 0.00 63 82 17787 -82.5 -89.5 29 7.0 -82.5 389.8 389.8 303.8 389.8 0.00 64 77 18137 -83.7 -90.7 28 7.0 -83.7 394.4 394.4 304.4 394.4 0.00 65 75 18283 -83.3 -89.3 34 6.0 -83.3 398.2 398.2 305.0 398.2 0.00 66 73 18433 -83.5 -90.5 28 7.0 -83.5 400.9 400.9 305.3 400.9 0.00 67 72 18509 -83.3 -91.3 24 8.0 -83.3 402.9 402.9 305.6 402.9 0.00 68 72 18509 -82.3 -92.3 16 10.0 -82.3 405.0 405.0 305.9 405.0 0.00 69 71 18588 -77.5 -90.5 11 13.0 -77.6 416.9 416.9 307.3 416.9 0.00 70 70 18670 -74.9 -88.9 10 14.0 -75.0 295 11 424.1 424.1 308.2 424.2 0.00 71 67 18928 -71.1 -92.1 3 21.0 -71.2 437.7 437.7 309.6 437.7 0.00 72 63 19292 -72.7 -90.7 5 18.0 -72.8 442.0 442.0 310.1 442.0 0.00 73 61 19483 -69.7 -90.7 3 21.0 -69.8 452.7 452.7 311.1 452.8 0.00 74 59 19682 -70.3 -90.3 4 20.0 -70.4 455.7 455.7 311.4 455.7 0.00 75 51 20551 -69.7 -90.7 3 21.0 -69.9 476.5 476.5 313.2 476.5 0.00 76 50 20670 -68.5 -90.5 3 22.0 -68.7 240 13 482.1 482.1 313.6 482.1 0.00 77 45 21304 -66.3 -90.3 2 24.0 -66.6 502.2 502.2 315.1 502.2 0.00 78 44 21440 -66.3 -90.3 2 24.0 -66.6 505.4 505.4 315.3 505.4 0.00 79 40 22015 -67.7 -90.7 2 23.0 -67.9 515.8 515.8 316.0 515.9 0.00 80 36 22654 -63.7 -90.7 1 27.0 -64.2 542.0 542.0 317.6 542.0 0.00 81 34 23005 -63.1 -90.1 1 27.0 -63.7 552.5 552.5 318.2 552.5 0.00 82 33 23191 -58.3 -88.3 1 30.0 -59.3 570.0 570.0 319.2 570.0 0.00 83 32 23384 -57.9 -86.9 1 29.0 -59.0 576.1 576.1 319.5 576.1 0.01 84 31 23584 -58.9 -86.9 2 28.0 -59.9 578.6 578.6 319.6 578.7 0.01 85 30 23790 -57.9 -86.9 1 29.0 -59.0 120 14 586.8 586.8 320.0 586.8 0.01 86 29 24005 -56.9 -86.9 1 30.0 -58.2 595.3 595.3 320.4 595.3 0.01 87 28 24227 -58.3 -87.3 1 29.0 -59.5 597.4 597.4 320.5 597.4 0.01 88 23 25470 -57.7 -86.7 1 29.0 -59.2 633.7 633.7 322.0 633.8 0.01 89 22 25750 -59.3 -87.3 1 28.0 -60.6 637.1 637.1 322.2 637.1 0.01 90 21 26043 -58.7 -88.7 1 30.0 -60.2 647.4 647.4 322.6 647.4 0.01 91 21 26043 -54.5 -87.5 1 33.0 -56.8 660.1 660.1 323.0 660.1 0.01 92 20 26360 -48.5 -83.5 1 35.0 -52.4 90 42 687.7 687.7 324.0 687.9 0.02 93 20 26360 -48.9 -83.9 1 35.0 -52.7 686.5 686.5 324.0 686.6 0.02 94 19 26698 -47.3 -82.3 1 35.0 -51.8 701.6 701.6 324.5 701.8 0.02 95 15 28238 -53.5 -84.5 1 31.0 -56.6 730.1 730.1 325.4 730.2 0.02 96 14 28687 -47.9 -82.9 1 35.0 -53.1 763.6 763.6 326.3 763.9 0.03 97 12 29706 -46.7 -82.7 1 36.0 -52.9 802.3 802.3 327.3 802.6 0.04 98 11 30287 -43.3 -80.3 1 37.0 -51.4 834.8 834.9 328.1 835.4 0.06 99 10 30930 -42.3 -81.3 1 39.0 -51.4 85 69 861.6 861.7 328.7 862.2 0.05 100 9.6 31208 -39.1 -79.1 1 40.0 -50.1 883.9 883.9 329.1 884.7 0.08 101 9.4 31352 -39.1 -79.1 1 40.0 -50.1 889.2 889.2 329.2 890.0 0.08 102 9.1 31574 -39.5 -79.5 1 40.0 -50.5 895.9 896.0 329.4 896.8 0.08 103 8.4 32123 -39.1 -79.1 1 40.0 -50.7 918.3 918.3 329.8 919.2 0.09 104 7.6 32815 -34.9 -77.9 0 43.0 -49.6 961.9 962.0 330.6 963.3 0.12 TRP 89 17330 -83.5 -89.5 34 6.0 -83.5 30 10 378.8 378.8 302.1 378.8 0.00 WND 7.0 85 77 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 534.56 mb = 5370.00 m = 17617.89 ft Wetbulb zero: 693.23 mb = 3242.14 m = 10636.80 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 28.52 % Est. max temperature: 34.53 C = 94.15 F Sfc-Lift cond lev (LCL): 939.62 mb = 639.43 m = 2097.83 ft T: 23.65 C 700-500 lapse rate: 5.59 C/km ThetaE index: 25.22 C Layer 1000.0- 875.0 mb Conv cond level (CCL): 843.09 mb = 1583.22 m = 5194.24 ft Mean mixing ratio: 17.49 g/kg Conv temperature: 34.82 C = 94.68 F Cap Strength: 1.96 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.35 C Lifted Index @700 mb: -0.22 C Showalter Index: 9.73 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 7.30 C K Index: -0.30 Risk: None Sweat Index: 108.80 Risk: None Energy Index: 1.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 493.06 J/kg Max Up Vert Vel: 31.40 m/s Conv Inhibition (B-): 82.61 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 912.26 mb = 898.77 m = 2948.70 ft Lev Free Conv (LFC): 707.26 mb = 3074.72 m = 10087.53 ft Equ Level (EL): 687.26 mb = 3314.23 m = 10873.33 ft B at Equ Level: 3.71 J/kg Max Parcel Lev (MPL): 107.26 mb = 16275.42 m = 53396.38 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39764 85 77 -76.7 -6.7 1 1004 33 70 6 -5.6 -2.1 2 1000 89 70 6 -5.6 -2.1 3 925 778 75 21 -20.3 -5.4 4 911 914 80 23 -22.7 -4.0 5 879 1219 80 27 -26.6 -4.7 6 850 1513 85 24 -23.9 -2.1 7 790 2134 75 22 -21.3 -5.7 8 762 2438 85 17 -16.9 -1.5 9 735 2743 50 12 -9.2 -7.7 10 700 3161 55 16 -13.1 -9.2 11 684 3353 70 15 -14.1 -5.1 12 659 3658 85 12 -12.0 -1.0 13 611 4267 65 18 -16.3 -7.6 14 589 4572 70 25 -23.5 -8.6 15 526 5486 60 21 -18.2 -10.5 16 500 5900 90 20 -20.0 0.0 17 488 6096 95 21 -20.9 1.8 18 451 6706 105 19 -18.4 4.9 19 433 7010 90 19 -19.0 0.0 20 417 7315 115 7 -6.3 3.0 21 400 7630 100 14 -13.8 2.4 22 369 8230 80 10 -9.8 -1.7 23 326 9144 85 12 -12.0 -1.0 24 300 9754 120 15 -13.0 7.5 25 300 9760 120 15 -13.0 7.5 26 288 10058 115 13 -11.8 5.5 27 275 10363 135 10 -7.1 7.1 28 264 10668 130 13 -10.0 8.4 29 252 10973 145 11 -6.3 9.0 30 250 11040 140 11 -7.1 8.4 31 230 11582 125 12 -9.8 6.9 32 220 11887 150 11 -5.5 9.5 33 200 12530 150 11 -5.5 9.5 34 192 12802 150 11 -5.5 9.5 35 174 13411 125 10 -8.2 5.7 36 166 13716 130 10 -7.7 6.4 37 150 14326 130 2 -1.5 1.3 38 150 14340 20 4 -1.4 -3.8 39 135 14935 5 10 -0.9 -10.0 40 122 15545 20 17 -5.8 -16.0 41 115 15850 10 19 -3.3 -18.7 42 104 16459 60 15 -13.0 -7.5 43 100 16680 45 15 -10.6 -10.6 44 93 17069 45 15 -10.6 -10.6 45 89 17330 30 10 -5.0 -8.7 46 84 17678 30 10 -5.0 -8.7 47 70 18670 295 11 10.0 -4.6 48 67 18898 315 15 10.6 -10.6 49 64 19202 335 29 12.3 -26.3 50 61 19507 345 26 6.7 -25.1 51 55 20117 345 25 6.5 -24.1 52 52 20422 340 13 4.4 -12.2 53 50 20670 240 13 11.3 6.5 54 50 20726 280 14 13.8 -2.4 55 47 21031 235 13 10.6 7.5 56 45 21336 215 19 10.9 15.6 57 43 21641 245 16 14.5 6.8 58 39 22250 225 18 12.7 12.7 59 37 22555 260 18 17.7 3.1 60 35 22860 305 15 12.3 -8.6 61 33 23165 345 16 4.1 -15.5 62 32 23470 5 10 -0.9 -10.0 63 30 23774 155 2 -0.8 1.8 64 30 23790 120 14 -12.1 7.0 65 29 24079 120 10 -8.7 5.0 66 27 24384 125 27 -22.1 15.5 67 26 24689 140 21 -13.5 16.1 68 24 25298 90 13 -13.0 0.0 69 21 25908 55 6 -4.9 -3.4 70 20 26213 70 14 -13.2 -4.8 71 20 26360 90 42 -42.0 0.0 72 20 26518 70 28 -26.3 -9.6 73 18 27127 110 51 -47.9 17.4 74 16 27737 90 48 -48.0 0.0 75 15 28346 90 42 -42.0 0.0 76 13 28956 80 47 -46.3 -8.2 77 13 29261 95 47 -46.8 4.1 78 12 29870 75 53 -51.2 -13.7 79 10 30930 85 69 -68.7 -6.0 Wind Parameters Energy-Hel index: -30.81 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.20250417.00.gif