UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120922.upa.cvt Date: 2200Z 9 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:2200Z 9 DEC 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1008 2 28.8 24.0 75 4.8 25.3 65 3 301.3 304.7 298.1 357.1 18.96 1 1000 81 28.0 23.3 76 4.7 24.6 65 3 301.1 304.5 297.7 355.0 18.30 2 937 656 22.8 21.3 91 1.5 21.8 78 15 301.5 304.7 297.1 352.4 17.27 3 928 741 22.6 20.3 87 2.3 21.0 79 16 302.1 305.2 296.7 350.5 16.37 4 927 750 22.6 20.4 87 2.2 21.1 80 17 302.2 305.3 296.8 351.0 16.49 5 925 769 22.0 21.0 94 1.0 21.3 80 17 301.8 305.0 297.1 352.5 17.17 6 921 807 21.4 21.0 98 0.4 21.1 75 15 301.6 304.7 297.1 352.4 17.24 7 918 835 22.0 19.7 87 2.3 20.4 75 15 302.5 305.4 296.5 349.6 15.93 8 909 921 21.2 19.1 88 2.1 19.7 75 16 302.5 305.3 296.3 348.3 15.49 9 861 1390 18.6 15.0 80 3.6 16.2 63 16 304.5 306.8 294.8 341.9 12.55 10 857 1430 18.8 13.8 73 5.0 15.5 64 16 305.1 307.3 294.3 340.0 11.65 11 850 1501 18.2 13.6 75 4.6 15.1 65 16 305.2 307.4 294.3 339.9 11.60 12 849 1511 18.0 13.5 75 4.5 15.0 65 16 305.1 307.2 294.2 339.6 11.53 13 845 1551 18.2 12.2 68 6.0 14.3 68 16 305.7 307.7 293.7 337.6 10.63 14 843 1572 18.0 12.0 68 6.0 14.1 70 16 305.7 307.7 293.6 337.3 10.51 15 820 1808 18.4 -3.6 22 22.0 7.3 97 15 308.6 309.2 288.6 319.8 3.57 16 812 1892 19.0 -9.0 14 28.0 6.1 95 14 310.1 310.5 288.0 317.7 2.38 17 781 2225 16.6 -5.4 22 22.0 5.8 80 9 311.0 311.6 289.2 321.4 3.27 18 775 2291 16.8 -5.2 22 22.0 5.9 84 9 311.9 312.5 289.5 322.5 3.35 19 756 2502 16.0 -7.0 20 23.0 5.0 96 10 313.2 313.8 289.6 322.9 2.99 20 752 2547 16.2 -12.8 12 29.0 3.7 98 10 313.9 314.3 288.8 320.2 1.90 21 734 2752 14.8 -8.2 20 23.0 4.0 110 10 314.6 315.1 289.9 323.7 2.80 22 700 3151 12.0 -12.0 17 24.0 1.7 75 6 315.8 316.2 289.6 322.9 2.17 23 668 3541 9.8 -17.2 13 27.0 -0.6 111 6 317.6 317.8 289.5 322.6 1.48 24 665 3578 9.6 -15.4 15 25.0 -0.4 109 6 317.7 318.1 289.8 323.6 1.73 25 664 3590 9.4 -7.6 29 17.0 1.4 109 6 317.7 318.3 291.2 328.3 3.25 26 647 3804 7.2 -6.8 36 14.0 0.5 98 8 317.5 318.2 291.5 329.1 3.55 27 640 3894 8.2 -23.8 8 32.0 -2.6 94 9 319.7 319.8 289.6 322.7 0.87 28 637 3932 8.4 -25.6 7 34.0 -2.7 92 10 320.3 320.5 289.6 322.9 0.75 29 624 4103 8.4 -32.6 4 41.0 -3.3 82 12 322.2 322.3 289.9 323.7 0.40 30 613 4249 8.0 -30.0 5 38.0 -3.5 72 14 323.4 323.5 290.3 325.3 0.52 31 552 5102 1.0 -29.0 9 30.0 -7.7 58 20 324.9 325.1 290.9 327.2 0.63 32 507 5780 -3.1 -30.1 10 27.0 -10.4 67 23 328.0 328.1 291.7 330.2 0.62 33 500 5890 -3.5 -24.5 18 21.0 -10.1 70 24 328.8 329.0 292.4 332.5 1.05 34 492 6018 -4.1 -21.1 25 17.0 -9.9 73 25 329.6 329.8 293.0 334.7 1.44 35 489 6066 -4.3 -25.3 18 21.0 -10.7 74 26 329.9 330.1 292.7 333.5 1.00 36 476 6278 -5.7 -23.7 23 18.0 -11.3 72 26 330.7 330.9 293.0 335.0 1.19 37 449 6734 -8.3 -33.3 11 25.0 -14.3 65 25 333.0 333.1 293.0 334.9 0.51 38 436 6961 -10.3 -26.3 26 16.0 -14.8 61 25 333.3 333.5 293.6 337.0 1.02 39 424 7176 -12.3 -27.3 27 15.0 -16.3 57 24 333.4 333.6 293.6 336.9 0.96 40 420 7248 -12.9 -27.9 27 15.0 -16.8 56 24 333.5 333.7 293.6 336.9 0.92 41 400 7620 -14.3 -38.3 11 24.0 -19.0 75 28 336.4 336.5 293.7 337.8 0.35 42 399 7639 -14.3 -39.3 10 25.0 -19.1 80 22 336.6 336.7 293.8 337.9 0.32 43 394 7734 -13.9 -45.9 5 32.0 -19.1 79 24 338.4 338.4 294.1 339.0 0.16 44 326 9141 -23.7 -52.7 5 29.0 -26.9 99 21 343.7 343.7 295.3 344.1 0.09 45 317 9344 -25.5 -54.5 5 29.0 -28.4 97 21 344.0 344.0 295.3 344.3 0.07 46 300 9740 -28.5 -55.5 6 27.0 -30.9 90 20 345.2 345.2 295.6 345.5 0.07 47 296 9836 -29.3 -56.3 6 27.0 -31.6 90 20 345.4 345.4 295.7 345.7 0.06 48 295 9861 -29.5 -50.5 11 21.0 -31.6 90 20 345.5 345.5 295.7 346.0 0.13 49 293 9909 -29.9 -41.9 30 12.0 -31.5 90 20 345.6 345.6 296.0 346.9 0.33 50 285 10106 -31.9 -44.9 26 13.0 -33.3 90 19 345.4 345.5 295.8 346.4 0.25 51 283 10156 -32.3 -53.3 11 21.0 -34.0 90 19 345.6 345.6 295.7 346.0 0.09 52 277 10307 -33.5 -48.5 21 15.0 -34.9 90 19 346.0 346.0 295.9 346.7 0.17 53 276 10333 -33.7 -44.7 32 11.0 -34.9 90 19 346.0 346.1 296.0 347.1 0.26 54 273 10410 -34.5 -44.5 36 10.0 -35.5 91 19 346.0 346.0 296.0 347.0 0.27 55 272 10435 -34.7 -41.7 49 7.0 -35.5 92 19 346.0 346.1 296.1 347.5 0.36 56 264 10644 -36.5 -46.5 35 10.0 -37.4 100 17 346.4 346.4 296.0 347.3 0.22 57 250 11020 -39.7 -42.9 71 3.2 -40.0 115 14 347.0 347.1 296.3 348.4 0.35 58 200 12500 -51.5 -57.5 49 6.0 -51.7 150 20 351.2 351.2 297.0 351.6 0.08 59 150 14300 -67.1 -72.1 49 5.0 -67.1 100 7 354.5 354.5 297.6 354.6 0.02 60 100 16630 -86.5 -91.1 43 4.6 -86.5 350 11 360.6 360.6 298.8 360.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 541.02 mb = 5267.42 m = 17281.34 ft Wetbulb zero: 676.75 mb = 3432.19 m = 11260.34 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 32.54 % Est. max temperature: 32.52 C = 90.53 F Sfc-Lift cond lev (LCL): 940.61 mb = 622.13 m = 2041.09 ft T: 23.11 C 700-500 lapse rate: 5.66 C/km ThetaE index: 34.74 C Layer 921.0- 781.0 mb Conv cond level (CCL): 903.00 mb = 978.20 m = 3209.27 ft Mean mixing ratio: 17.44 g/kg Conv temperature: 30.28 C = 86.51 F Cap Strength: 2.18 C Lifted Index: -1.59 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.74 C Lifted Index @700 mb: 0.61 C Showalter Index: 3.34 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 17.10 C K Index: 11.30 Risk: None Sweat Index: 219.20 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 559.56 J/kg Max Up Vert Vel: 33.45 m/s Conv Inhibition (B-): 4.76 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 919.06 mb = 825.11 m = 2707.02 ft Lev Free Conv (LFC): 874.06 mb = 1260.04 m = 4133.94 ft Equ Level (EL): 834.06 mb = 1662.96 m = 5455.85 ft B at Equ Level: 6.09 J/kg Max Parcel Lev (MPL): 814.06 mb = 1870.74 m = 6137.51 ft Wind level data Storm motion: 104 at 10 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 81 65 3 -2.7 -1.3 | 298 8 7.1 -3.8 1 925 769 80 17 -16.7 -3.0 | 52 9 -6.9 -5.5 2 976 305 75 10 -9.7 -2.6 | 358 5 0.2 -5.1 3 910 914 75 16 -15.5 -4.1 | 40 9 -5.6 -6.7 4 878 1219 60 16 -13.9 -8.0 | 21 11 -4.0 -10.5 5 850 1501 65 16 -14.5 -6.8 | 27 10 -4.7 -9.3 6 848 1524 65 16 -14.5 -6.8 | 27 10 -4.7 -9.3 7 818 1829 100 15 -14.8 2.6 | 91 5 -4.9 0.1 8 789 2134 75 9 -8.7 -2.3 | 347 5 1.2 -4.9 9 734 2743 110 10 -9.4 3.4 | 207 1 0.5 0.9 10 700 3151 75 6 -5.8 -1.6 | 315 6 4.1 -4.1 11 683 3353 120 4 -3.5 2.0 | 275 6 6.4 -0.5 12 634 3962 90 10 -10.0 0.0 | 3 3 -0.1 -2.5 13 610 4267 70 15 -14.1 -5.1 | 29 9 -4.2 -7.7 14 566 4877 75 20 -19.3 -5.2 | 51 12 -9.5 -7.7 15 545 5182 50 20 -15.3 -12.9 | 20 16 -5.5 -15.4 16 500 5890 70 24 -22.6 -8.2 | 50 17 -12.7 -10.7 17 487 6096 75 26 -25.1 -6.7 | 59 18 -15.3 -9.3 18 416 7315 55 24 -19.7 -13.8 | 31 19 -9.8 -16.3 19 400 7620 75 28 -27.0 -7.2 | 60 20 -17.2 -9.8 20 400 7620 80 22 -21.7 -3.8 | 62 13 -11.8 -6.3 21 368 8230 75 33 -31.9 -8.5 | 63 25 -22.0 -11.1 22 353 8534 70 28 -26.3 -9.6 | 54 20 -16.5 -12.1 23 325 9144 100 21 -20.7 3.6 | 96 11 -10.8 1.1 24 300 9740 90 20 -20.0 0.0 | 76 10 -10.1 -2.5 25 275 10363 90 19 -19.0 0.0 | 75 9 -9.1 -2.5 26 250 11020 115 14 -12.7 5.9 | 140 4 -2.8 3.4 27 230 11582 135 12 -8.5 8.5 | 193 6 1.4 6.0 28 200 12500 150 20 -10.0 17.3 | 179 15 -0.1 14.8 29 173 13411 160 14 -4.8 13.2 | 205 12 5.1 10.6 30 165 13716 150 13 -6.5 11.3 | 201 9 3.4 8.7 31 157 14021 115 12 -10.9 5.1 | 158 3 -1.0 2.5 32 150 14300 100 7 -6.9 1.2 | 294 3 3.0 -1.3 33 109 16154 0 0 -0.0 -0.0 | 284 10 9.9 -2.5 34 100 16630 350 11 1.9 -10.8 | 319 18 11.8 -13.4 35 98 16764 350 11 1.9 -10.8 | 319 18 11.8 -13.4 Wind Parameters Mean winds (0-6000m): 74.4 at 13.6 knts Storm direction: 104.4 at 10.2 knts Storm rel Dir Shear (0-3000m): -85.4 deg Energy-Hel index: 0.12 Bulk Rich Number: 128.12 Bulk Shear: 4.37 m/s 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 72 7 328 6| | | 1000 75 11 6 5| | | 1500 70 13 16 7| | | 2000 74 13 25 7| | | 2500 76 12 22 6| | | 3000 79 12 21 5| | | 4000 82 11 8 4| | | 5000 79 12 20 5| | | 6000 74 14 27 7| | | Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251209.22.gif