UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 21 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 1009 2 28.8 23.8 74 5.0 25.1 110 9 301.2 304.6 298.0 356.3 18.70 1 1000 82 28.4 24.3 79 4.1 25.4 115 16 301.5 305.1 298.5 359.1 19.47 2 960 445 25.2 23.1 88 2.1 23.7 115 17 301.9 305.3 298.2 357.6 18.85 3 950 537 25.0 20.4 76 4.6 21.7 115 17 302.6 305.5 296.7 350.1 16.08 4 925 772 23.6 19.2 76 4.4 20.5 115 17 303.4 306.3 296.4 348.9 15.31 5 919 829 23.0 19.3 80 3.7 20.4 115 17 303.4 306.3 296.5 349.4 15.51 6 898 1031 22.4 16.4 69 6.0 18.3 114 18 304.8 307.2 295.3 344.1 13.18 7 876 1247 21.0 16.4 75 4.6 17.8 112 20 305.5 308.0 295.7 346.0 13.52 8 850 1508 19.4 15.5 78 3.9 16.7 110 23 306.5 308.9 295.7 346.0 13.14 9 810 1922 16.6 13.7 83 2.9 14.7 110 19 307.7 310.0 295.4 344.8 12.26 10 805 1975 16.8 13.1 79 3.7 14.3 110 19 308.5 310.7 295.4 344.5 11.86 11 790 2135 16.4 11.6 73 4.8 13.3 110 17 309.7 311.8 295.1 343.1 10.93 12 776 2288 15.0 11.9 82 3.1 13.0 110 17 309.8 312.0 295.4 344.5 11.36 13 758 2487 14.2 8.2 67 6.0 10.4 109 17 311.0 312.8 294.0 338.9 9.04 14 756 2509 14.0 10.4 79 3.6 11.7 109 17 311.1 313.1 295.1 343.4 10.54 15 746 2622 13.0 10.8 86 2.2 11.6 108 18 311.2 313.2 295.5 344.8 10.98 16 742 2667 13.0 9.3 78 3.7 10.6 107 18 311.6 313.5 294.8 342.3 9.97 17 700 3156 10.4 8.1 86 2.3 9.0 100 21 314.0 315.9 295.3 344.2 9.74 18 694 3228 9.8 7.6 86 2.2 8.4 100 21 314.1 315.9 295.2 343.6 9.49 19 685 3336 9.6 6.7 82 2.9 7.8 99 22 315.1 316.8 295.1 343.3 9.03 20 682 3373 9.8 5.6 75 4.2 7.3 99 22 315.7 317.3 294.8 342.0 8.40 21 666 3570 8.6 5.7 82 2.9 6.8 97 23 316.5 318.2 295.2 343.7 8.66 22 663 3608 8.6 4.0 73 4.6 5.9 97 23 316.9 318.4 294.6 341.3 7.72 23 653 3734 8.0 3.7 74 4.3 5.5 96 24 317.6 319.1 294.8 341.9 7.67 24 647 3810 7.6 1.6 66 6.0 4.2 96 24 318.0 319.3 294.1 339.2 6.66 25 607 4334 4.4 0.6 76 3.8 2.3 92 20 320.1 321.4 294.6 341.3 6.60 26 599 4442 4.2 -0.5 71 4.7 1.6 85 22 321.1 322.3 294.6 341.1 6.17 27 597 4470 4.0 -0.2 74 4.2 1.7 83 22 321.2 322.4 294.7 341.6 6.33 28 582 4677 2.4 -0.1 84 2.5 1.0 81 23 321.7 323.0 295.0 342.8 6.54 29 576 4761 2.2 -0.9 80 3.1 0.5 86 22 322.4 323.6 295.0 342.6 6.23 30 549 5147 -0.7 -2.0 91 1.3 -1.4 84 20 323.4 324.6 295.1 343.1 6.03 31 530 5428 -2.7 -3.8 92 1.1 -3.3 71 19 324.3 325.4 294.8 342.2 5.46 32 500 5890 -4.9 -7.2 84 2.3 -6.0 50 16 327.1 328.0 294.8 342.0 4.46 33 489 6065 -5.9 -7.7 87 1.8 -6.7 42 16 327.9 328.8 295.0 342.6 4.39 34 487 6097 -5.7 -8.5 81 2.8 -7.0 40 16 328.6 329.4 294.9 342.5 4.14 35 466 6441 -8.1 -9.6 89 1.5 -8.8 53 15 329.7 330.5 295.1 343.2 3.97 36 457 6592 -9.1 -11.5 83 2.4 -10.1 59 14 330.3 331.0 294.8 342.2 3.47 37 439 6901 -11.3 -12.3 92 1.0 -11.7 71 13 331.4 332.1 295.0 343.0 3.39 38 435 6972 -11.7 -13.8 84 2.1 -12.5 73 13 331.7 332.3 294.8 342.2 3.03 39 426 7131 -12.7 -14.2 89 1.5 -13.3 77 14 332.4 333.0 295.0 342.8 2.99 40 407 7479 -14.3 -15.4 91 1.1 -14.7 83 18 334.7 335.3 295.4 344.7 2.84 41 400 7610 -15.3 -16.8 88 1.5 -15.9 85 19 335.1 335.6 295.3 344.1 2.57 42 374 8114 -18.1 -20.1 84 2.0 -18.7 89 18 337.9 338.3 295.6 345.3 2.07 43 361 8377 -18.9 -23.0 70 4.1 -20.1 88 18 340.3 340.6 295.8 346.3 1.67 44 359 8418 -18.5 -23.4 65 4.9 -20.0 87 19 341.3 341.7 296.0 347.3 1.62 45 354 8523 -18.9 -23.7 66 4.8 -20.3 85 19 342.2 342.5 296.2 348.0 1.60 46 341 8799 -22.1 -24.2 83 2.1 -22.7 42 18 341.5 341.8 296.0 347.3 1.58 47 338 8864 -21.9 -24.7 78 2.8 -22.7 30 17 342.6 343.0 296.3 348.3 1.53 48 332 8995 -22.9 -25.5 79 2.6 -23.6 8 17 343.0 343.3 296.3 348.4 1.45 49 326 9129 -23.1 -28.1 64 5.0 -24.3 345 16 344.5 344.8 296.4 348.9 1.16 50 323 9196 -23.9 -28.9 63 5.0 -25.1 338 17 344.4 344.6 296.3 348.5 1.09 51 322 9219 -23.9 -30.9 52 7.0 -25.4 337 17 344.7 344.8 296.2 348.1 0.90 52 318 9310 -24.9 -29.8 64 4.9 -26.0 333 18 344.5 344.7 296.3 348.4 1.01 53 315 9378 -25.5 -32.5 52 7.0 -26.9 330 19 344.6 344.8 296.1 347.6 0.79 54 313 9425 -25.7 -31.7 57 6.0 -26.9 328 20 345.0 345.1 296.3 348.2 0.86 55 312 9448 -25.9 -32.9 52 7.0 -27.3 327 21 345.0 345.2 296.2 348.0 0.77 56 300 9730 -28.1 -34.1 56 6.0 -29.2 315 25 345.8 345.9 296.3 348.5 0.71 57 250 11020 -38.5 -42.8 64 4.3 -38.9 310 16 348.8 348.9 296.7 350.2 0.35 58 200 12510 -51.9 -56.3 59 4.4 -52.1 280 24 350.6 350.6 296.8 351.0 0.09 59 150 14300 -67.7 -76.7 27 9.0 -67.8 265 41 353.5 353.5 297.4 353.5 0.01 60 104 16412 -83.3 -87.9 44 4.6 -83.3 340 16 362.7 362.7 299.2 362.7 0.00 61 100 16630 -82.5 -87.5 42 5.0 -82.5 350 16 368.3 368.3 300.2 368.3 0.00 62 93 17038 -78.7 -84.7 37 6.0 -78.7 350 19 383.5 383.6 302.8 383.6 0.00 63 90 17223 -79.9 -85.9 36 6.0 -79.9 11 26 384.8 384.8 303.0 384.8 0.00 64 85 17549 -76.3 -85.3 23 9.0 -76.3 42 26 398.4 398.4 305.0 398.4 0.00 65 81 17826 -75.3 -86.3 16 11.0 -75.3 60 18 406.0 406.0 306.0 406.0 0.00 66 73 18426 -75.9 -86.9 16 11.0 -75.9 52 12 417.0 417.0 307.3 417.0 0.00 67 70 18670 -72.9 -86.9 10 14.0 -73.0 105 5 428.4 428.4 308.7 428.4 0.00 68 68 18840 -72.9 -87.9 9 15.0 -73.0 119 7 432.0 432.0 309.0 432.0 0.00 69 66 19016 -69.9 -87.9 6 18.0 -70.0 134 8 442.2 442.2 310.1 442.2 0.00 70 63 19292 -71.3 -89.3 5 18.0 -71.4 149 11 445.1 445.1 310.4 445.1 0.00 71 56 19990 -69.9 -89.9 4 20.0 -70.1 73 19 463.5 463.5 312.1 463.5 0.00 72 52 20429 -72.1 -90.1 5 18.0 -72.2 95 16 468.3 468.3 312.5 468.3 0.00 73 50 20660 -71.9 -90.9 4 19.0 -72.0 100 29 474.1 474.1 313.0 474.1 0.00 74 46 21155 -70.3 -92.3 3 22.0 -70.5 110 35 489.4 489.4 314.2 489.4 0.00 75 45 21288 -65.7 -91.7 2 26.0 -66.0 114 38 503.6 503.6 315.2 503.6 0.00 76 39 22165 -63.3 -90.3 1 27.0 -63.8 82 42 530.7 530.7 316.9 530.7 0.00 77 37 22488 -64.7 -90.7 2 26.0 -65.1 79 46 535.2 535.2 317.2 535.2 0.00 78 33 23196 -60.1 -90.1 1 30.0 -60.9 90 61 565.2 565.2 318.9 565.2 0.00 79 31 23586 -61.7 -89.7 1 28.0 -62.4 93 63 571.1 571.1 319.2 571.1 0.00 80 30 23790 -60.5 -89.5 1 29.0 -61.4 95 64 579.7 579.7 319.6 579.7 0.00 81 23 25465 -56.5 -88.5 1 32.0 -58.2 91 74 637.2 637.2 322.2 637.3 0.01 82 22 25750 -54.0 -87.3 1 33.3 -56.3 90 76 652.8 652.8 322.8 652.8 0.01 83 20 26370 -48.7 -84.7 1 36.0 -52.6 95 66 687.1 687.1 324.0 687.2 0.02 84 18 27070 -45.1 -83.1 1 38.0 -50.5 95 65 719.5 719.5 325.0 719.7 0.02 85 16 27863 -42.3 -82.3 0 40.0 -49.4 93 64 753.3 753.3 326.0 753.5 0.03 86 12 29798 -45.5 -84.5 0 39.0 -52.2 94 63 806.5 806.5 327.4 806.8 0.03 87 11 30383 -41.7 -82.7 0 41.0 -50.7 85 60 840.7 840.7 328.2 841.0 0.04 88 10 31030 -41.9 -82.9 0 41.0 -51.2 70 50 863.1 863.2 328.7 863.5 0.04 89 9.9 31098 -42.1 -83.1 0 41.0 -51.3 67 49 864.9 864.9 328.7 865.3 0.04 90 9.8 31166 -41.3 -82.3 0 41.0 -51.0 63 48 870.4 870.4 328.8 870.9 0.05 91 9.6 31307 -37.1 -79.1 0 42.0 -49.2 56 45 891.4 891.4 329.2 892.2 0.08 92 9.2 31604 -31.7 -75.7 0 44.0 -47.3 42 40 923.0 923.0 329.9 924.6 0.14 93 8.6 32080 -31.3 -75.3 0 44.0 -47.6 19 31 942.5 942.6 330.2 944.3 0.16 94 7.0 33520 -35.9 -78.9 0 43.0 -50.4 310 6 980.6 980.7 330.9 981.9 0.11 95 6.9 33620 -35.9 -78.9 0 43.0 -50.5 984.7 984.7 330.9 986.0 0.12 96 6.6 33930 -34.1 -77.1 0 43.0 -50.1 1004.8 1004.9 331.3 1006.8 0.16 97 6.3 34255 -34.7 -77.7 0 43.0 -50.5 1015.7 1015.8 331.5 1017.6 0.15 98 5.3 35478 -28.5 -73.5 1 45.0 -49.6 1095.0 1095.2 332.6 1099.6 0.35 TRP 104 16412 -83.3 -87.9 44 4.6 -83.3 340 16 362.7 362.7 299.2 362.7 0.00 WND 22 25750 -54.0 -87.3 1 33.3 -56.3 90 76 652.8 652.8 322.8 652.8 0.01 Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 555.52 mb = 5053.96 m = 16581.04 ft Wetbulb zero: 568.97 mb = 4859.54 m = 15943.18 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 79.70 % Est. max temperature: 33.77 C = 92.78 F Sfc-Lift cond lev (LCL): 938.81 mb = 641.52 m = 2104.69 ft T: 24.38 C 700-500 lapse rate: 5.60 C/km ThetaE index: 10.18 C Layer 960.0- 919.0 mb Conv cond level (CCL): 861.38 mb = 1392.85 m = 4569.65 ft Mean mixing ratio: 17.42 g/kg Conv temperature: 33.67 C = 92.61 F Cap Strength: 1.81 C Lifted Index: -3.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.81 C Lifted Index @700 mb: -1.25 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.40 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 248.00 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 950.69 J/kg Max Up Vert Vel: 43.60 m/s Conv Inhibition (B-): 39.79 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 907.97 mb = 934.56 m = 3066.10 ft Lev Free Conv (LFC): 812.97 mb = 1890.46 m = 6202.22 ft Equ Level (EL): 802.97 mb = 1996.37 m = 6549.68 ft B at Equ Level: 11.61 J/kg Max Parcel Lev (MPL): 82.97 mb = 17688.28 m = 58031.71 ft Wind level data Storm motion: 128 at 15 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 1009 2 110 9 -8.5 3.1 | 332 7 3.2 -6.0 1 1000 82 115 16 -14.5 6.8 | 51 4 -2.9 -2.3 2 925 772 115 17 -15.4 7.2 | 63 4 -3.8 -1.9 3 910 914 115 17 -15.4 7.2 | 63 4 -3.8 -1.9 4 850 1508 110 23 -21.6 7.9 | 83 10 -10.0 -1.2 5 790 2134 110 17 -16.0 5.8 | 53 5 -4.3 -3.3 6 762 2438 110 17 -16.0 5.8 | 53 5 -4.3 -3.3 7 700 3156 100 21 -20.7 3.6 | 59 11 -9.0 -5.4 8 634 3962 95 25 -24.9 2.2 | 62 15 -13.3 -6.9 9 611 4267 95 20 -19.9 1.7 | 48 11 -8.3 -7.3 10 588 4572 75 23 -22.2 -6.0 | 35 18 -10.6 -15.0 11 566 4877 95 22 -21.9 1.9 | 55 13 -10.3 -7.2 12 500 5890 50 16 -12.3 -10.3 | 2 19 -0.6 -19.4 13 487 6096 40 16 -10.3 -12.3 | 356 21 1.4 -21.3 14 432 7010 75 13 -12.6 -3.4 | 4 12 -0.9 -12.4 15 400 7610 85 19 -18.9 -1.7 | 34 13 -7.3 -10.7 16 368 8230 90 18 -18.0 0.0 | 35 11 -6.4 -9.1 17 353 8534 85 19 -18.9 -1.7 | 34 13 -7.3 -10.7 18 325 9144 340 16 5.5 -15.0 | 325 30 17.1 -24.1 19 300 9730 315 25 17.7 -17.7 | 312 40 29.3 -26.8 20 286 10058 315 26 18.4 -18.4 | 312 41 30.0 -27.5 21 250 11020 310 16 12.3 -10.3 | 309 31 23.9 -19.4 22 241 11278 315 15 10.6 -10.6 | 312 30 22.2 -19.7 23 210 12192 285 18 17.4 -4.7 | 295 32 29.0 -13.7 24 200 12510 280 24 23.6 -4.2 | 291 38 35.3 -13.3 25 165 13716 290 30 28.2 -10.3 | 296 44 39.8 -19.3 26 150 14300 265 41 40.8 3.6 | 276 53 52.5 -5.5 27 142 14630 260 41 40.4 7.1 | 272 52 52.0 -2.0 28 134 14935 290 34 31.9 -11.6 | 295 48 43.6 -20.7 29 109 16154 315 32 22.6 -22.6 | 313 47 34.3 -31.7 30 104 16412 340 16 5.5 -15.0 | 325 30 17.1 -24.1 31 103 16459 330 20 10.0 -17.3 | 321 34 21.6 -26.4 32 100 16630 350 16 2.8 -15.8 | 330 29 14.4 -24.8 33 98 16764 350 16 2.8 -15.8 | 330 29 14.4 -24.8 34 93 17069 350 19 3.3 -18.7 | 332 32 14.9 -27.8 35 88 17374 30 32 -16.0 -27.7 | 7 37 -4.4 -36.8 36 79 17983 70 13 -12.2 -4.4 | 2 14 -0.6 -13.5 37 75 18288 45 10 -7.1 -7.1 | 344 17 4.6 -16.2 38 71 18593 60 15 -13.0 -7.5 | 5 17 -1.3 -16.6 39 70 18670 105 5 -4.8 1.3 | 319 10 6.8 -7.8 40 64 19202 150 10 -5.0 8.7 | 274 7 6.6 -0.4 41 61 19507 145 12 -6.9 9.8 | 261 5 4.8 0.7 42 58 19812 85 13 -13.0 -1.1 | 7 10 -1.3 -10.2 43 55 20117 65 23 -20.8 -9.7 | 26 21 -9.2 -18.8 44 52 20422 95 16 -15.9 1.4 | 29 9 -4.3 -7.7 45 50 20660 100 29 -28.6 5.0 | 77 17 -16.9 -4.0 46 49 20726 95 28 -27.9 2.4 | 68 18 -16.3 -6.6 47 45 21336 115 38 -34.4 16.1 | 107 24 -22.8 7.0 48 41 21946 85 39 -38.9 -3.4 | 65 30 -27.2 -12.5 49 35 22860 75 50 -48.3 -12.9 | 59 43 -36.7 -22.0 50 33 23165 90 61 -61.0 0.0 | 80 50 -49.4 -9.1 51 30 23790 95 64 -63.8 5.6 | 86 52 -52.1 -3.5 52 22 25750 90 76 -76.0 0.0 | 82 65 -64.4 -9.1 53 21 25908 90 76 -76.0 0.0 | 82 65 -64.4 -9.1 54 20 26370 95 66 -65.7 5.8 | 86 54 -54.1 -3.3 55 16 27737 95 64 -63.8 5.6 | 86 52 -52.1 -3.5 56 14 28651 80 63 -62.0 -10.9 | 68 54 -50.4 -20.0 57 12 29870 95 63 -62.8 5.5 | 86 51 -51.1 -3.6 58 11 30175 90 64 -64.0 0.0 | 80 53 -52.4 -9.1 59 10 31030 70 50 -47.0 -17.1 | 53 44 -35.3 -26.2 60 7 33520 310 6 4.6 -3.9 | 309 21 16.2 -12.9 Wind Parameters Mean winds (0-6000m): 98.0 at 19.7 knts Storm direction: 128.0 at 14.8 knts Shear (0-3000m) pos: 1.3 neg: 0.9 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 12.1 neg: -7.2 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 169.52 Bulk Shear: 5.61 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 ------------------------------------------------------------------------------- 500 115 16 46 4| 7.9 0.0 7.9| 7.0 0.0 7.0 14.1 0.92| 8.7 8.0 1000 115 16 55 4| 4.0 0.7 4.6| 8.0 0.0 8.0 8.0 0.88| 5.0 4.4 1500 114 18 67 5| 2.6 2.2 4.9| 10.9 0.0 10.9 7.2 0.67| 5.2 3.5 2000 113 18 70 6| 2.0 0.6 2.6| 10.9 -5.7 5.2 2.6 0.38| 5.1 1.9 2500 112 18 67 6| 1.6 0.4 2.0| 11.1 -7.2 3.9 1.6 0.31| 4.4 1.4 3000 111 18 65 6| 1.3 0.9 2.2| 12.1 -7.2 4.9 1.6 0.28| 4.3 1.2 4000 107 19 64 8| 1.0 1.3 2.3| 14.5 -8.5 6.0 1.5 0.25| 3.9 1.0 5000 103 20 59 9| 1.0 1.3 2.3| 32.1 -34.5 -2.4 -0.5 0.09| 5.1 0.5 6000 98 20 51 10| 0.8 1.9 2.8| 32.1 -94.1 -62.1 -10.3 -0.14| 5.6 -0.8 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251021.00.gif