UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 7 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 28.4 25.8 86 2.6 26.4 60 6 300.9 304.7 299.4 363.4 21.18 1 1000 76 28.0 25.0 84 3.0 25.8 20 9 301.1 304.9 298.9 361.2 20.33 2 999 85 28.0 25.0 84 3.0 25.8 21 9 301.2 305.0 299.0 361.3 20.35 3 958 456 24.4 24.2 99 0.2 24.3 52 10 301.2 304.9 298.9 360.9 20.23 4 952 512 24.0 23.7 98 0.3 23.8 57 10 301.4 305.0 298.6 359.6 19.74 5 925 764 22.4 21.1 92 1.3 21.5 55 15 302.2 305.4 297.3 353.3 17.28 6 915 859 22.0 20.7 92 1.3 21.1 58 13 302.7 305.9 297.3 353.2 17.03 7 913 878 21.8 20.4 92 1.4 20.8 59 13 302.7 305.8 297.1 352.3 16.75 8 908 926 21.8 19.8 88 2.0 20.4 61 12 303.2 306.2 296.9 351.3 16.22 9 867 1327 19.0 18.8 99 0.2 18.9 71 16 304.3 307.3 297.0 351.8 15.95 10 860 1397 19.2 17.9 92 1.3 18.3 69 17 305.2 308.1 296.8 350.6 15.18 11 850 1498 18.6 17.4 93 1.2 17.8 65 18 305.6 308.4 296.7 350.2 14.87 12 808 1933 16.8 14.2 85 2.6 15.0 72 21 308.2 310.6 295.9 346.6 12.71 13 792 2103 15.6 14.1 91 1.5 14.6 74 22 308.7 311.1 296.1 347.7 12.88 14 788 2146 15.4 13.4 88 2.0 14.1 75 22 308.9 311.2 295.8 346.4 12.36 15 782 2211 16.0 11.3 74 4.7 12.9 76 22 310.2 312.3 295.1 343.3 10.82 16 756 2499 14.2 11.5 84 2.7 12.4 81 21 311.3 313.4 295.8 346.1 11.35 17 718 2933 11.4 7.7 78 3.7 9.1 76 23 312.8 314.6 294.7 341.4 9.23 18 715 2968 11.6 7.6 76 4.0 9.1 74 23 313.4 315.2 294.8 342.0 9.20 19 706 3075 11.4 5.4 67 6.0 7.8 70 24 314.3 315.9 294.1 339.3 7.99 20 704 3098 11.2 5.2 67 6.0 7.6 70 24 314.4 315.9 294.1 339.1 7.91 21 700 3146 11.0 6.6 74 4.4 8.3 70 24 314.7 316.3 294.8 342.0 8.77 22 688 3290 10.0 6.5 79 3.5 7.9 71 24 315.1 316.8 295.0 342.8 8.86 23 656 3684 7.8 -0.2 57 8.0 3.4 72 24 317.0 318.1 293.2 335.3 5.76 24 651 3747 7.4 0.4 61 7.0 3.5 73 25 317.2 318.4 293.4 336.5 6.06 25 641 3874 7.2 -9.8 29 17.0 -0.4 73 25 318.4 318.9 291.0 327.7 2.83 26 640 3887 7.0 -3.0 49 10.0 1.8 73 25 318.3 319.2 292.7 333.7 4.79 27 638 3913 7.0 -7.0 36 14.0 0.3 73 25 318.6 319.3 291.7 330.1 3.54 28 634 3964 6.6 -4.4 45 11.0 1.1 74 25 318.7 319.5 292.4 332.8 4.35 29 632 3990 6.6 -6.4 39 13.0 0.3 74 25 319.0 319.7 292.0 331.2 3.75 30 630 4016 6.4 -6.6 39 13.0 0.1 74 25 319.0 319.8 292.0 331.1 3.70 31 628 4042 6.2 -1.8 56 8.0 2.0 74 25 319.1 320.1 293.4 336.3 5.34 32 625 4081 5.6 1.6 75 4.0 3.3 74 25 318.9 320.2 294.5 340.8 6.89 33 613 4239 4.2 2.6 89 1.6 3.3 75 25 319.0 320.5 295.1 343.1 7.56 34 608 4306 3.8 0.6 80 3.2 2.0 75 25 319.3 320.6 294.4 340.4 6.59 35 602 4386 3.2 1.6 89 1.6 2.3 76 26 319.5 320.9 294.9 342.4 7.16 36 600 4413 3.2 -0.3 78 3.5 1.3 76 26 319.8 321.0 294.3 339.9 6.25 37 599 4427 3.2 0.2 81 3.0 1.5 76 26 320.0 321.2 294.5 340.8 6.50 38 598 4440 3.2 0.6 83 2.6 1.7 76 26 320.1 321.4 294.7 341.6 6.70 39 597 4454 3.2 -0.8 75 4.0 1.0 77 26 320.3 321.5 294.3 339.8 6.06 40 595 4481 3.8 -9.2 38 13.0 -2.1 77 26 321.3 321.9 292.2 331.9 3.20 41 591 4536 4.4 -21.6 13 26.0 -4.6 77 26 322.6 322.8 290.7 326.6 1.15 42 589 4564 4.0 -11.0 33 15.0 -2.6 78 26 322.4 323.0 292.2 331.8 2.80 43 575 4759 3.6 -26.4 9 30.0 -5.8 79 27 324.2 324.4 290.9 327.0 0.77 44 568 4858 2.8 -25.2 11 28.0 -6.1 80 28 324.4 324.6 291.0 327.5 0.87 45 566 4887 2.6 -16.4 23 19.0 -4.8 81 28 324.5 324.9 292.0 330.9 1.87 46 564 4915 2.4 -20.6 16 23.0 -5.7 81 28 324.6 324.8 291.5 329.2 1.31 47 561 4958 2.0 -13.0 32 15.0 -4.3 81 28 324.6 325.1 292.6 333.1 2.50 48 559 4987 2.2 -20.8 16 23.0 -5.9 82 29 325.2 325.4 291.6 329.7 1.30 49 557 5016 2.2 -21.8 15 24.0 -6.1 82 29 325.5 325.8 291.6 329.7 1.20 50 553 5074 2.0 -18.0 21 20.0 -5.5 82 29 325.9 326.3 292.2 331.8 1.68 51 549 5133 2.0 -26.0 10 28.0 -6.8 83 29 326.6 326.8 291.6 329.6 0.84 52 546 5177 2.0 -25.0 11 27.0 -6.7 83 29 327.1 327.3 291.8 330.4 0.92 53 521 5553 -1.1 -29.1 10 28.0 -9.1 87 31 327.8 328.0 291.7 330.2 0.66 54 500 5880 -3.1 -33.1 8 30.0 -10.8 90 33 329.3 329.4 292.0 331.0 0.47 55 400 7620 -12.1 -47.1 4 35.0 -17.9 100 43 339.3 339.3 294.3 339.8 0.14 56 300 9750 -28.9 -41.9 27 13.0 -30.6 140 10 344.6 344.7 295.7 345.9 0.32 57 250 11020 -39.7 -48.7 38 9.0 -40.4 200 18 347.0 347.1 296.1 347.8 0.18 58 200 12510 -51.5 -64.5 20 13.0 -51.8 200 22 351.2 351.2 296.9 351.4 0.03 59 150 14310 -67.3 -73.3 42 6.0 -67.4 200 21 354.2 354.2 297.5 354.2 0.01 60 100 16650 -83.9 -88.7 43 4.8 -83.9 55 26 365.6 365.6 299.8 365.6 0.00 61 92 17107 -87.5 -91.4 48 3.9 -87.5 78 38 367.3 367.3 300.1 367.3 0.00 62 89 17287 -87.9 -91.8 48 3.9 -87.9 90 45 370.0 370.0 300.6 370.0 0.00 63 87 17410 -88.1 -91.7 51 3.6 -88.1 90 45 372.0 372.0 300.9 372.0 0.00 64 80 17864 -88.9 -93.1 45 4.2 -88.9 81 49 379.4 379.4 302.2 379.4 0.00 65 78 18000 -88.3 -93.2 39 4.9 -88.3 76 51 383.4 383.4 302.8 383.4 0.00 66 76 18143 -84.1 -90.1 34 6.0 -84.1 80 53 395.1 395.1 304.5 395.1 0.00 67 74 18290 -83.9 -89.9 34 6.0 -83.9 86 55 398.5 398.5 305.0 398.5 0.00 68 73 18366 -82.1 -89.1 29 7.0 -82.1 92 50 403.9 403.9 305.7 403.9 0.00 69 70 18600 -83.1 -89.1 34 6.0 -83.1 110 26 406.6 406.6 306.1 406.6 0.00 70 69 18680 -83.1 -89.1 34 6.0 -83.1 110 25 408.3 408.3 306.3 408.3 0.00 71 63 19189 -82.1 -89.1 29 7.0 -82.1 55 26 421.2 421.2 307.9 421.3 0.00 72 62 19279 -81.9 -88.9 29 7.0 -81.9 60 27 423.6 423.6 308.2 423.6 0.00 73 59 19561 -76.9 -87.9 16 11.0 -76.9 75 30 440.9 440.9 310.0 440.9 0.00 74 58 19659 -76.5 -88.5 13 12.0 -76.6 81 29 444.0 444.0 310.3 444.0 0.00 75 56 19862 -76.3 -89.3 11 13.0 -76.3 91 27 448.9 448.9 310.7 448.9 0.00 76 53 20184 -71.5 -89.5 5 18.0 -71.6 96 24 467.1 467.1 312.4 467.2 0.00 77 50 20530 -69.7 -90.7 3 21.0 -69.9 85 30 479.2 479.2 313.4 479.2 0.00 78 49 20650 -69.5 -90.5 3 21.0 -69.6 83 30 482.5 482.5 313.7 482.5 0.00 79 43 21432 -66.3 -91.3 2 25.0 -66.6 84 37 508.7 508.7 315.5 508.7 0.00 80 41 21719 -66.9 -91.9 2 25.0 -67.2 90 43 514.2 514.2 315.9 514.2 0.00 81 40 21869 -64.1 -91.1 1 27.0 -64.6 94 46 524.9 524.9 316.6 524.9 0.00 82 34 22867 -61.3 -90.3 1 29.0 -62.0 85 60 557.2 557.2 318.5 557.2 0.00 83 32 23241 -62.3 -90.3 1 28.0 -63.0 86 63 564.3 564.3 318.9 564.3 0.00 84 30 23640 -61.1 -90.1 1 29.0 -61.9 90 60 578.1 578.1 319.6 578.1 0.00 85 21 25922 -50.3 -85.3 1 35.0 -53.6 90 52 672.8 672.8 323.5 672.9 0.01 86 20 26240 -51.9 -85.9 1 34.0 -54.9 95 45 677.3 677.3 323.7 677.4 0.01 87 18 26921 -53.1 -86.1 1 33.0 -56.0 101 46 694.2 694.3 324.3 694.3 0.01 88 17 27291 -51.1 -86.1 1 35.0 -54.6 104 46 712.1 712.1 324.8 712.2 0.01 89 15 28101 -53.1 -86.1 1 33.0 -56.3 85 28 731.4 731.4 325.4 731.5 0.02 90 14 28551 -48.1 -86.1 0 38.0 -53.2 97 19 762.9 762.9 326.3 763.1 0.02 91 14 28551 -47.3 -84.3 1 37.0 -52.8 97 19 765.6 765.7 326.4 765.8 0.02 92 13 29040 -48.5 -84.5 1 36.0 -53.7 259 21 777.9 777.9 326.7 778.1 0.02 93 12 29570 -45.7 -84.7 0 39.0 -52.4 298 18 805.8 805.8 327.4 806.0 0.03 94 11 30150 -45.5 -84.5 0 39.0 -52.6 275 34 826.9 826.9 327.9 827.1 0.03 95 11 30150 -43.9 -83.9 0 40.0 -51.8 275 34 832.7 832.7 328.0 833.0 0.03 96 10 30790 -43.9 -83.9 0 40.0 -52.2 275 57 855.7 855.7 328.5 856.0 0.03 97 9.8 30926 -42.3 -83.3 0 41.0 -51.5 866.6 866.7 328.8 867.0 0.04 98 8.9 31581 -39.7 -80.7 0 41.0 -50.7 900.9 900.9 329.4 901.6 0.07 99 8.4 31975 -42.1 -83.1 0 41.0 -52.1 906.5 906.5 329.5 907.0 0.05 100 8.0 32306 -39.7 -81.2 0 41.5 -51.2 270 77 928.9 929.0 329.9 929.7 0.07 101 7.6 32659 -37.1 -79.1 0 42.0 -50.4 953.0 953.1 330.4 954.1 0.10 102 7.1 33128 -38.3 -80.3 0 42.0 -51.2 966.8 966.8 330.7 967.8 0.09 TRP 89 17287 -87.9 -91.8 48 3.9 -87.9 90 45 370.0 370.0 300.6 370.0 0.00 WND 8.0 32306 -39.7 -81.2 0 41.5 -51.2 270 77 928.9 929.0 329.9 929.7 0.07 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 529.87 mb = 5419.66 m = 17780.83 ft Wetbulb zero: 641.99 mb = 3861.31 m = 12668.17 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 64.32 % Est. max temperature: 32.86 C = 91.15 F Sfc-Lift cond lev (LCL): 971.27 mb = 334.41 m = 1097.13 ft T: 25.58 C 700-500 lapse rate: 5.16 C/km ThetaE index: 10.01 C Layer 958.0- 867.0 mb Conv cond level (CCL): 935.12 mb = 668.51 m = 2193.26 ft Mean mixing ratio: 19.22 g/kg Conv temperature: 29.43 C = 84.98 F Cap Strength: 0.14 C Lifted Index: -3.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.90 C Lifted Index @700 mb: -1.79 C Showalter Index: -0.19 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.50 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 277.80 Risk: None Energy Index: -3.63 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1719.79 J/kg Max Up Vert Vel: 58.65 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 0.14 C Lift Cond Lev (LCL): 939.23 mb = 630.11 m = 2067.28 ft Lev Free Conv (LFC): 924.23 mb = 771.30 m = 2530.47 ft Equ Level (EL): 124.23 mb = 15397.98 m = 50517.68 ft B at Equ Level: 1703.24 J/kg Max Parcel Lev (MPL): 64.23 mb = 19081.12 m = 62601.35 ft Wind level data Storm motion: 106 at 17 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 60 6 -5.2 -3.0 | 305 13 10.7 -7.6 1 1000 76 20 9 -3.1 -8.5 | 315 18 12.8 -13.1 2 941 610 65 10 -9.1 -4.2 | 322 11 6.8 -8.8 3 925 764 55 15 -12.3 -8.6 | 345 14 3.6 -13.2 4 909 914 60 12 -10.4 -6.0 | 332 12 5.5 -10.6 5 878 1219 75 14 -13.5 -3.6 | 344 9 2.4 -8.2 6 850 1498 65 18 -16.3 -7.6 | 2 12 -0.4 -12.2 7 789 2134 75 22 -21.3 -5.7 | 27 12 -5.3 -10.3 8 734 2743 85 21 -20.9 -1.8 | 38 8 -5.0 -6.4 9 708 3048 70 24 -22.6 -8.2 | 27 14 -6.6 -12.8 10 700 3146 70 24 -22.6 -8.2 | 27 14 -6.6 -12.8 11 610 4267 75 25 -24.1 -6.5 | 37 14 -8.2 -11.1 12 500 5880 90 33 -33.0 0.0 | 75 18 -17.1 -4.6 13 400 7620 100 43 -42.3 7.5 | 96 27 -26.4 2.9 14 400 7620 100 45 -44.3 7.8 | 96 29 -28.4 3.2 15 368 8230 105 43 -41.5 11.1 | 104 26 -25.6 6.5 16 339 8839 90 20 -20.0 0.0 | 42 6 -4.1 -4.6 17 300 9750 140 10 -6.4 7.7 | 252 10 9.5 3.1 18 300 9754 115 15 -13.6 6.3 | 233 3 2.3 1.7 19 287 10058 150 10 -5.0 8.7 | 250 12 10.9 4.1 20 275 10363 160 8 -2.7 7.5 | 257 13 13.2 2.9 21 263 10668 170 14 -2.4 13.8 | 236 16 13.5 9.2 22 252 10973 190 15 2.6 14.8 | 241 21 18.5 10.2 23 250 11020 200 18 6.2 16.9 | 241 25 22.1 12.3 24 241 11278 200 18 6.2 16.9 | 241 25 22.1 12.3 25 230 11582 200 14 4.8 13.2 | 248 22 20.7 8.6 26 210 12192 205 24 10.1 21.8 | 237 31 26.1 17.2 27 200 12510 200 22 7.5 20.7 | 236 28 23.4 16.1 28 191 12802 205 21 8.9 19.0 | 240 29 24.8 14.4 29 150 14310 200 21 7.2 19.7 | 237 28 23.1 15.1 30 150 14326 200 23 7.9 21.6 | 234 29 23.8 17.0 31 128 15240 220 13 8.4 10.0 | 258 25 24.3 5.4 32 121 15545 225 10 7.1 7.1 | 264 23 23.0 2.5 33 103 16459 35 14 -8.0 -11.5 | 334 18 7.9 -16.1 34 100 16650 55 26 -21.3 -14.9 | 15 20 -5.4 -19.5 35 98 16764 55 26 -21.3 -14.9 | 15 20 -5.4 -19.5 36 89 17287 90 45 -45.0 0.0 | 81 29 -29.1 -4.6 37 83 17678 90 46 -46.0 0.0 | 81 30 -30.1 -4.6 38 78 17983 75 51 -49.3 -13.2 | 62 38 -33.4 -17.8 39 74 18288 85 55 -54.8 -4.8 | 76 40 -38.9 -9.4 40 70 18593 110 37 -34.8 12.7 | 113 21 -18.9 8.1 41 70 18600 110 26 -24.4 8.9 | 117 10 -8.5 4.3 42 66 18898 110 23 -21.6 7.9 | 120 7 -5.7 3.3 43 63 19202 55 26 -21.3 -14.9 | 15 20 -5.4 -19.5 44 60 19507 70 30 -28.2 -10.3 | 40 19 -12.3 -14.9 45 57 19812 90 28 -28.0 0.0 | 69 13 -12.1 -4.6 46 51 20422 100 22 -21.7 3.8 | 82 6 -5.8 -0.8 47 50 20530 85 30 -29.9 -2.6 | 63 16 -14.0 -7.2 48 46 21031 75 29 -28.0 -7.5 | 45 17 -12.1 -12.1 49 40 21946 95 47 -46.8 4.1 | 89 31 -30.9 -0.5 50 38 22250 85 50 -49.8 -4.4 | 75 35 -33.9 -9.0 51 32 23165 85 64 -63.8 -5.6 | 78 49 -47.8 -10.2 52 30 23640 90 60 -60.0 0.0 | 84 44 -44.1 -4.6 53 20 26213 90 51 -51.0 0.0 | 83 35 -35.1 -4.6 54 20 26240 95 45 -44.8 3.9 | 89 29 -28.9 -0.7 55 17 27432 105 46 -44.4 11.9 | 104 29 -28.5 7.3 56 16 27737 85 34 -33.9 -3.0 | 67 19 -18.0 -7.6 57 15 28346 85 24 -23.9 -2.1 | 50 10 -8.0 -6.7 58 14 28651 100 18 -17.7 3.1 | 51 2 -1.8 -1.5 59 13 28956 250 22 20.7 7.5 | 265 37 36.6 2.9 60 12 29566 300 18 15.6 -9.0 | 293 34 31.5 -13.6 61 12 29870 275 23 22.9 -2.0 | 280 39 38.8 -6.6 62 10 30790 275 57 56.8 -5.0 | 277 73 72.7 -9.6 Wind Parameters Mean winds (0-6000m): 76.1 at 22.1 knts Storm direction: 106.1 at 16.6 knts Shear (0-3000m) pos: 2.3 neg: 1.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 66.1 neg: -10.7 tot: 55.4 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.0 10^-3/s Energy-Hel index: 0.63 Bulk Rich Number: 51.62 Bulk Shear: 33.32 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 38 9 319 16| 0.0 3.9 3.9| 19.0 0.0 19.0 38.0 0.41| 11.6 4.8 1000 51 11 326 14| 1.7 2.0 3.6| 33.2 -6.1 27.0 27.0 0.36| 10.6 3.8 1500 59 12 333 12| 2.9 1.3 4.2| 45.3 -6.1 39.2 26.1 0.42| 9.6 4.1 2000 63 14 343 12| 3.1 1.0 4.1| 58.2 -6.1 52.1 26.0 0.50| 8.3 4.1 2500 67 16 351 11| 2.7 0.8 3.5| 64.7 -6.1 58.6 23.4 0.51| 7.3 3.8 3000 70 17 358 10| 2.3 1.3 3.6| 66.1 -10.7 55.4 18.5 0.41| 7.2 3.0 4000 71 19 9 11| 1.8 1.1 2.9| 72.6 -12.1 60.5 15.1 0.41| 5.8 2.4 5000 72 20 17 11| 2.0 0.9 2.8| 92.3 -12.1 80.2 16.0 0.47| 5.2 2.5 6000 76 22 29 11| 2.2 0.7 2.9|119.4 -12.1 107.4 17.9 0.52| 4.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251207.00.gif