UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 16 OCT 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 27.6 25.3 87 2.3 25.9 140 5 300.1 303.8 298.8 360.4 20.54 1 1000 74 27.4 23.4 79 4.0 24.5 160 5 300.5 303.9 297.6 354.6 18.41 2 994 128 27.4 23.3 78 4.1 24.4 158 5 301.1 304.4 297.7 355.3 18.41 3 987 190 27.2 23.8 82 3.4 24.7 155 6 301.5 305.0 298.3 358.0 19.13 4 940 622 24.2 20.8 81 3.4 21.8 136 8 302.7 305.7 297.1 352.0 16.67 5 925 763 23.0 20.6 86 2.4 21.3 130 9 302.8 305.9 297.1 352.4 16.74 6 886 1139 20.4 18.6 89 1.8 19.1 140 8 303.9 306.7 296.5 349.7 15.40 7 850 1498 18.8 16.7 88 2.1 17.4 125 10 305.8 308.5 296.3 348.5 14.21 8 846 1539 18.6 15.9 84 2.7 16.8 139 11 306.0 308.6 295.9 346.7 13.56 9 843 1569 18.6 15.3 81 3.3 16.4 136 11 306.4 308.8 295.7 345.6 13.08 10 820 1807 17.4 15.2 87 2.2 15.9 117 13 307.5 310.0 296.1 347.9 13.37 11 811 1901 17.2 13.3 78 3.9 14.6 118 13 308.3 310.5 295.4 344.4 11.92 12 796 2061 16.2 13.7 85 2.5 14.5 126 13 308.9 311.2 295.9 346.7 12.48 13 788 2147 16.0 12.0 77 4.0 13.4 130 13 309.5 311.7 295.3 343.8 11.26 14 773 2310 15.0 13.0 88 2.0 13.7 132 14 310.2 312.5 296.1 347.6 12.27 15 764 2410 15.0 10.6 75 4.4 12.1 133 14 311.2 313.2 295.2 343.6 10.57 16 752 2544 14.0 11.1 83 2.9 12.1 134 14 311.5 313.6 295.7 345.7 11.11 17 737 2714 13.2 8.5 73 4.7 10.2 136 15 312.5 314.3 294.7 341.8 9.50 18 725 2853 12.6 9.5 81 3.1 10.6 138 15 313.3 315.3 295.6 345.3 10.34 19 715 2970 11.6 10.1 90 1.5 10.6 139 16 313.4 315.5 296.0 347.2 10.93 20 706 3076 10.8 8.5 86 2.3 9.3 137 16 313.7 315.6 295.4 344.4 9.92 21 700 3147 10.2 8.4 89 1.8 9.0 130 16 313.8 315.7 295.4 344.6 9.94 22 698 3171 9.8 8.9 94 0.9 9.2 129 16 313.6 315.6 295.6 345.6 10.32 23 695 3207 9.8 9.4 97 0.4 9.6 128 16 314.0 316.0 296.0 347.2 10.72 24 663 3598 8.4 2.4 66 6.0 4.9 114 15 316.7 318.0 293.9 338.4 6.88 25 657 3673 7.8 3.8 76 4.0 5.5 111 15 316.8 318.3 294.6 341.0 7.68 26 653 3724 7.6 1.6 66 6.0 4.2 109 15 317.1 318.4 293.9 338.1 6.59 27 644 3838 6.8 3.2 78 3.6 4.7 105 15 317.5 318.9 294.6 341.3 7.50 28 631 4006 6.0 2.5 78 3.5 4.0 100 16 318.4 319.9 294.7 341.6 7.29 29 625 4085 5.6 2.9 83 2.7 4.0 102 17 318.9 320.3 295.0 342.9 7.57 30 624 4098 5.6 2.5 80 3.1 3.8 102 17 319.0 320.4 294.9 342.5 7.37 31 614 4230 5.0 0.1 71 4.9 2.3 104 20 319.8 321.0 294.3 340.0 6.29 32 595 4487 3.8 -1.2 70 5.0 1.1 108 21 321.3 322.4 294.4 340.4 5.90 33 570 4835 1.2 -1.8 80 3.0 -0.4 114 21 322.2 323.4 294.6 341.3 5.89 34 560 4977 0.4 -4.2 71 4.6 -1.9 112 21 322.9 323.9 294.1 339.3 5.01 35 547 5166 -0.9 -4.6 76 3.7 -2.7 104 21 323.5 324.5 294.3 339.8 4.98 36 542 5239 -1.3 -4.5 79 3.2 -2.9 101 22 323.9 324.9 294.4 340.5 5.06 37 525 5494 -2.3 -8.3 63 6.0 -5.1 90 22 325.7 326.4 294.0 338.7 3.90 38 520 5570 -3.1 -6.8 76 3.7 -4.9 91 23 325.6 326.5 294.4 340.3 4.42 39 512 5693 -3.9 -8.0 73 4.1 -5.8 93 24 326.1 326.9 294.3 339.7 4.09 40 510 5723 -4.1 -10.1 63 6.0 -6.7 93 24 326.2 326.9 293.8 337.9 3.48 41 508 5755 -3.9 -16.9 36 13.0 -8.7 93 25 326.8 327.2 292.7 333.7 2.00 42 507 5770 -4.1 -10.1 63 6.0 -6.8 94 25 326.7 327.4 294.0 338.5 3.50 43 504 5817 -4.5 -9.2 70 4.7 -6.6 94 25 326.8 327.6 294.2 339.5 3.78 44 502 5848 -4.5 -12.5 54 8.0 -7.8 95 26 327.2 327.8 293.6 337.1 2.92 45 500 5880 -4.7 -9.5 69 4.8 -6.8 95 26 327.3 328.1 294.3 339.8 3.72 46 498 5911 -4.9 -10.9 63 6.0 -7.5 95 26 327.4 328.1 294.0 338.7 3.34 47 494 5975 -5.5 -8.3 81 2.8 -6.8 95 26 327.5 328.3 294.6 341.3 4.14 48 489 6054 -5.7 -10.7 68 5.0 -7.9 95 26 328.2 328.9 294.3 339.9 3.46 49 486 6102 -6.1 -9.6 76 3.5 -7.7 95 26 328.3 329.0 294.6 341.1 3.80 50 477 6248 -6.9 -11.9 67 5.0 -9.0 91 26 329.0 329.7 294.3 340.0 3.22 51 469 6379 -7.9 -12.2 71 4.3 -9.7 88 26 329.4 330.0 294.4 340.3 3.20 52 467 6412 -7.7 -14.7 57 7.0 -10.4 87 27 330.0 330.6 294.1 339.1 2.62 53 400 7600 -13.9 -41.9 7 28.0 -18.9 90 28 336.9 337.0 293.8 337.9 0.24 54 300 9720 -29.3 -32.4 74 3.1 -29.9 45 18 344.1 344.3 296.0 347.3 0.84 55 250 11000 -39.5 -43.5 66 4.0 -39.9 35 24 347.3 347.4 296.3 348.7 0.33 56 200 12480 -52.5 -59.5 43 7.0 -52.7 15 33 349.6 349.6 296.6 349.9 0.06 57 150 14270 -68.3 -73.3 49 5.0 -68.4 345 30 352.4 352.4 297.2 352.5 0.01 58 103 16444 -82.1 -87.0 43 4.9 -82.1 255 14 366.0 366.0 299.8 366.0 0.00 59 100 16610 -79.1 -85.1 37 6.0 -79.1 310 11 374.9 374.9 301.4 374.9 0.00 60 92 17087 -76.7 -85.7 23 9.0 -76.7 345 2 388.7 388.7 303.6 388.7 0.00 61 90 17213 -77.1 -86.1 22 9.0 -77.1 342 4 390.3 390.4 303.8 390.4 0.00 62 86 17474 -77.5 -86.5 22 9.0 -77.5 335 7 394.7 394.7 304.5 394.7 0.00 63 77 18101 -81.9 -87.9 35 6.0 -81.9 17 11 398.2 398.2 304.9 398.2 0.00 64 72 18480 -79.5 -86.5 30 7.0 -79.5 107 14 411.0 411.0 306.6 411.0 0.00 65 71 18559 -79.7 -87.7 25 8.0 -79.7 126 14 412.2 412.2 306.8 412.2 0.00 66 71 18559 -78.1 -86.1 26 8.0 -78.1 126 14 415.6 415.6 307.2 415.6 0.00 67 70 18640 -78.1 -87.1 22 9.0 -78.1 145 15 417.3 417.3 307.4 417.3 0.00 68 64 19157 -74.5 -87.5 12 13.0 -74.6 152 18 436.0 436.0 309.5 436.0 0.00 69 58 19732 -72.7 -88.7 7 16.0 -72.8 71 14 452.5 452.5 311.1 452.6 0.00 70 51 20496 -67.9 -89.9 3 22.0 -68.1 86 25 480.7 480.7 313.5 480.8 0.00 71 51 20496 -67.7 -89.7 3 22.0 -67.9 86 25 481.2 481.2 313.5 481.2 0.00 72 50 20615 -68.5 -89.5 3 21.0 -68.7 93 20 482.1 482.1 313.6 482.1 0.00 TRP 103 16444 -82.1 -87.0 43 4.9 -82.1 255 14 366.0 366.0 299.8 366.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 556.00 mb = 5035.29 m = 16519.77 ft Wetbulb zero: 576.66 mb = 4740.47 m = 15552.54 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 79.12 % Est. max temperature: 32.95 C = 91.30 F Sfc-Lift cond lev (LCL): 975.43 mb = 294.61 m = 966.54 ft T: 26.48 C 700-500 lapse rate: 5.45 C/km ThetaE index: 6.78 C Layer 886.0- 820.0 mb Conv cond level (CCL): 893.62 mb = 1064.13 m = 3491.19 ft Mean mixing ratio: 17.67 g/kg Conv temperature: 31.23 C = 88.21 F Cap Strength: 0.99 C Lifted Index: -3.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.25 C Lifted Index @700 mb: -1.54 C Showalter Index: -1.20 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.40 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 246.40 Risk: None Energy Index: -1.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1190.09 J/kg Max Up Vert Vel: 48.79 m/s Conv Inhibition (B-): 12.89 J/kg Cap Strength: 0.99 C Lift Cond Lev (LCL): 914.70 mb = 860.66 m = 2823.66 ft Lev Free Conv (LFC): 829.70 mb = 1705.68 m = 5595.98 ft Equ Level (EL): 139.70 mb = 14681.21 m = 48166.12 ft B at Equ Level: 1180.62 J/kg Max Parcel Lev (MPL): 79.70 mb = 17905.40 m = 58744.04 ft Wind level data Storm motion: 145 at 11 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 1008 2 140 5 -3.2 3.8 | 329 7 3.3 -5.6 1 1000 74 160 5 -1.7 4.7 | 315 7 4.8 -4.7 2 925 763 130 9 -6.9 5.8 | 6 4 -0.4 -3.7 3 909 914 150 7 -3.5 6.1 | 318 5 3.0 -3.4 4 850 1498 125 10 -8.2 5.7 | 24 4 -1.7 -3.7 5 847 1524 140 11 -7.1 8.4 | 29 1 -0.6 -1.0 6 818 1829 115 13 -11.8 5.5 | 53 7 -5.3 -3.9 7 789 2134 130 13 -10.0 8.4 | 73 4 -3.4 -1.1 8 708 3048 140 16 -10.3 12.3 | 127 5 -3.8 2.8 9 700 3147 130 16 -12.3 10.3 | 98 6 -5.7 0.8 10 633 3962 100 15 -14.8 2.6 | 50 11 -8.3 -6.8 11 610 4267 105 21 -20.3 5.4 | 74 14 -13.8 -4.0 12 566 4877 115 21 -19.0 8.9 | 87 13 -12.5 -0.6 13 525 5486 90 22 -22.0 0.0 | 59 18 -15.5 -9.4 14 500 5880 95 26 -25.9 2.3 | 70 21 -19.4 -7.2 15 486 6096 95 26 -25.9 2.3 | 70 21 -19.4 -7.2 16 449 6706 80 27 -26.6 -4.7 | 55 25 -20.1 -14.1 17 415 7315 90 31 -31.0 0.0 | 69 26 -24.5 -9.4 18 400 7600 90 28 -28.0 0.0 | 66 23 -21.5 -9.4 19 383 7925 100 29 -28.6 5.0 | 79 22 -22.0 -4.4 20 324 9144 95 21 -20.9 1.8 | 62 16 -14.4 -7.6 21 311 9449 80 16 -15.8 -2.8 | 37 15 -9.2 -12.2 22 300 9720 45 18 -12.7 -12.7 | 16 23 -6.2 -22.2 23 299 9754 65 10 -9.1 -4.2 | 11 14 -2.5 -13.7 24 286 10058 40 21 -13.5 -16.1 | 15 26 -7.0 -25.5 25 262 10668 55 29 -23.8 -16.6 | 33 31 -17.2 -26.1 26 250 11000 35 24 -13.8 -19.7 | 14 30 -7.2 -29.1 27 229 11582 20 24 -8.2 -22.6 | 3 32 -1.7 -32.0 28 200 12480 15 33 -8.5 -31.9 | 3 41 -2.0 -41.3 29 190 12802 10 33 -5.7 -32.5 | 359 42 0.8 -41.9 30 150 14270 345 30 7.8 -29.0 | 340 41 14.3 -38.4 31 141 14630 340 26 8.9 -24.4 | 336 37 15.4 -33.9 32 127 15240 345 24 6.2 -23.2 | 339 35 12.7 -32.6 33 108 16154 255 10 9.7 2.6 | 293 18 16.2 -6.9 34 103 16444 255 14 13.5 3.6 | 286 21 20.0 -5.8 35 100 16610 310 11 8.4 -7.1 | 318 22 14.9 -16.5 36 97 16764 260 14 13.8 2.4 | 289 21 20.3 -7.0 37 92 17069 345 2 0.5 -1.9 | 328 13 7.0 -11.4 38 83 17678 330 10 5.0 -8.7 | 328 21 11.5 -18.1 39 79 17983 350 10 1.7 -9.8 | 337 21 8.3 -19.3 40 70 18640 145 15 -8.6 12.3 | 144 4 -2.1 2.8 41 67 18898 145 15 -8.6 12.3 | 144 4 -2.1 2.8 42 63 19202 155 19 -8.0 17.2 | 169 8 -1.5 7.8 43 59 19507 70 10 -9.4 -3.4 | 13 13 -2.9 -12.9 44 53 20117 75 32 -30.9 -8.3 | 54 30 -24.4 -17.7 45 50 20422 95 19 -18.9 1.7 | 58 15 -12.4 -7.8 46 44 21031 90 37 -37.0 0.0 | 73 32 -30.5 -9.4 Wind Parameters Mean winds (0-6000m): 115.4 at 15.3 knts Storm direction: 145.4 at 11.5 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 155.2 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -5.4 tot: 8.7 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.6 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 77.41 Bulk Shear: 15.37 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 ------------------------------------------------------------------------------- 500 149 6 321 5| 2.6 0.0 2.6| 2.0 -2.9 -0.9 -1.7 -0.03| 4.8 -0.2 1000 141 7 332 4| 1.3 0.0 1.3| 3.8 -5.2 -1.4 -1.4 -0.08| 4.9 -0.4 1500 138 8 339 4| 0.9 1.4 2.2| 7.2 -5.2 2.0 1.3 0.22| 4.6 1.0 2000 133 9 358 3| 0.7 1.7 2.4| 9.6 -5.4 4.2 2.1 0.26| 5.3 1.4 2500 132 10 13 3| 1.0 1.4 2.4| 11.9 -5.4 6.5 2.6 0.32| 4.8 1.6 3000 134 11 29 2| 1.2 1.2 2.4| 14.1 -5.4 8.7 2.9 0.37| 4.4 1.6 4000 128 12 54 3| 0.9 1.9 2.8| 14.7 -21.1 -6.3 -1.6 0.04| 4.7 0.2 5000 122 14 67 5| 1.3 1.5 2.8| 39.3 -25.4 13.9 2.8 0.16| 4.8 0.7 6000 115 15 68 8| 1.4 1.8 3.2| 57.8 -50.0 7.8 1.3 0.09| 5.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251016.12.gif