UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 6 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 1009 2 25.8 24.9 95 0.9 25.2 60 4 298.2 301.8 298.0 356.5 20.02 1 1000 82 26.6 23.7 84 2.9 24.5 55 8 299.8 303.2 297.6 354.7 18.76 2 998 100 27.0 24.1 84 2.9 24.9 300.3 303.8 298.1 356.9 19.27 3 986 207 26.6 23.0 81 3.6 24.0 301.0 304.3 297.6 354.6 18.22 4 927 751 22.4 20.9 91 1.5 21.3 302.0 305.2 297.1 352.3 17.02 5 925 770 22.6 20.5 88 2.1 21.1 85 13 302.4 305.5 297.0 351.6 16.63 6 897 1038 21.4 17.0 76 4.4 18.4 303.9 306.4 295.4 344.6 13.72 7 894 1067 21.2 18.4 84 2.8 19.2 303.9 306.7 296.4 348.7 15.06 8 891 1096 21.0 17.2 79 3.8 18.4 304.0 306.6 295.7 345.6 13.99 9 877 1234 20.0 18.2 89 1.8 18.8 304.4 307.2 296.5 349.6 15.17 10 868 1323 19.6 17.6 88 2.0 18.2 304.8 307.6 296.4 348.9 14.75 11 850 1504 19.2 15.9 81 3.3 17.0 85 22 306.3 308.8 295.9 346.8 13.49 12 847 1534 19.0 15.6 81 3.4 16.7 306.4 308.8 295.8 346.2 13.28 13 832 1688 17.8 16.3 91 1.5 16.8 306.7 309.3 296.5 349.2 14.15 14 813 1886 17.2 15.1 87 2.1 15.8 308.1 310.6 296.3 348.6 13.40 15 806 1960 17.0 12.1 73 4.9 13.8 308.6 310.7 294.8 342.2 11.07 16 801 2014 16.6 14.4 87 2.2 15.1 308.7 311.2 296.2 348.1 12.99 17 794 2089 16.0 14.0 88 2.0 14.7 308.9 311.3 296.1 347.6 12.76 18 771 2339 15.2 12.1 82 3.1 13.1 310.6 312.8 295.7 346.0 11.59 19 746 2618 13.2 11.2 88 2.0 11.9 311.4 313.5 295.7 346.0 11.28 20 717 2953 12.2 5.2 62 7.0 8.0 313.8 315.3 293.9 338.0 7.76 21 700 3154 11.0 6.9 76 4.1 8.5 70 26 314.7 316.4 295.0 342.6 8.96 22 696 3202 11.0 5.0 66 6.0 7.4 315.2 316.7 294.3 339.9 7.89 23 688 3298 10.2 6.6 78 3.6 8.0 315.3 317.0 295.1 343.3 8.93 24 681 3384 9.8 3.8 66 6.0 6.3 315.8 317.2 294.1 339.1 7.40 25 675 3457 9.4 3.4 66 6.0 5.9 316.2 317.6 294.1 339.1 7.26 26 670 3519 8.8 5.0 77 3.8 6.5 316.2 317.7 294.8 341.9 8.20 27 665 3581 8.4 4.7 77 3.7 6.2 316.4 318.0 294.8 341.8 8.08 28 658 3669 8.0 5.6 85 2.4 6.5 316.9 318.6 295.3 344.3 8.71 29 650 3770 7.6 5.2 85 2.4 6.2 317.6 319.2 295.4 344.6 8.57 30 646 3821 7.4 4.5 82 2.9 5.6 317.9 319.5 295.3 343.9 8.21 31 644 3846 7.6 2.8 72 4.8 4.8 318.4 319.8 294.7 341.6 7.29 32 639 3910 7.0 3.8 80 3.2 5.1 318.4 320.0 295.1 343.5 7.90 33 628 4053 6.2 2.8 79 3.4 4.2 319.1 320.6 295.0 342.9 7.48 34 621 4145 6.0 1.0 70 5.0 3.2 319.9 321.2 294.6 341.2 6.64 35 606 4345 4.0 2.4 89 1.6 3.1 319.8 321.3 295.3 343.9 7.54 36 584 4646 1.8 1.4 97 0.4 1.5 320.7 322.1 295.3 344.0 7.28 37 575 4771 1.8 -2.2 75 4.0 -0.3 322.1 323.2 294.4 340.5 5.67 38 571 4827 1.4 -1.8 79 3.2 -0.3 322.3 323.4 294.7 341.4 5.88 39 566 4898 1.2 -3.6 70 4.8 -1.3 322.8 323.9 294.3 339.8 5.19 40 564 4927 1.2 -6.8 55 8.0 -2.6 323.2 324.0 293.5 336.6 4.07 41 561 4970 1.0 -9.0 47 10.0 -3.6 323.4 324.1 293.0 334.9 3.45 42 548 5158 -0.5 -8.5 55 8.0 -4.2 323.8 324.6 293.3 336.0 3.67 43 545 5202 -0.9 -9.9 50 9.0 -4.9 323.9 324.5 293.0 334.9 3.31 44 544 5217 -0.5 -16.5 29 16.0 -6.6 324.5 324.9 292.0 331.1 1.93 45 542 5247 0.2 -28.8 9 29.0 -8.1 325.7 325.8 291.2 328.1 0.65 46 541 5261 0.2 -28.8 9 29.0 -8.1 325.9 326.0 291.2 328.2 0.65 47 521 5563 -1.9 -24.9 15 23.0 -9.0 326.9 327.0 291.8 330.3 0.97 48 517 5624 -1.9 -29.9 10 28.0 -9.6 327.6 327.7 291.7 329.8 0.62 49 508 5764 -2.9 -22.9 20 20.0 -9.4 328.0 328.2 292.3 332.2 1.19 50 507 5780 -3.1 -23.1 20 20.0 -9.5 328.0 328.2 292.3 332.1 1.17 51 500 5890 -3.5 -24.5 18 21.0 -10.1 65 30 328.8 329.0 292.4 332.5 1.05 52 480 6210 -4.9 -34.9 7 30.0 -12.1 330.9 331.0 292.4 332.5 0.41 53 478 6242 -4.9 -33.9 8 29.0 -12.1 331.3 331.4 292.5 333.0 0.45 54 400 7610 -14.3 -40.3 9 26.0 -19.1 75 33 336.4 336.5 293.7 337.5 0.28 55 300 9730 -29.5 -59.5 4 30.0 -31.7 125 16 343.8 343.8 295.3 344.0 0.04 56 250 11010 -39.7 -62.7 7 23.0 -40.8 160 30 347.0 347.0 296.0 347.2 0.03 57 200 12490 -51.5 -72.5 6 21.0 -51.9 165 20 351.2 351.2 296.9 351.3 0.01 58 150 14300 -66.5 -78.5 17 12.0 -66.6 130 20 355.5 355.5 297.8 355.6 0.01 59 100 16640 -82.1 -88.1 35 6.0 -82.1 85 20 369.1 369.1 300.4 369.1 0.00 60 87 17406 -87.9 -92.3 44 4.4 -87.9 75 32 372.4 372.4 301.0 372.4 0.00 61 83 17663 -85.9 -90.9 40 5.0 -85.9 381.6 381.6 302.5 381.6 0.00 62 81 17796 -87.1 -92.0 40 4.9 -87.1 381.8 381.8 302.5 381.8 0.00 63 78 18002 -85.3 -91.3 33 6.0 -85.3 389.6 389.6 303.8 389.7 0.00 64 75 18218 -84.1 -90.1 34 6.0 -84.1 396.6 396.6 304.8 396.6 0.00 65 72 18444 -84.7 -90.7 34 6.0 -84.7 399.9 399.9 305.2 399.9 0.00 66 71 18521 -83.5 -90.5 28 7.0 -83.5 404.1 404.1 305.7 404.1 0.00 67 70 18600 -82.1 -88.1 35 6.0 -82.1 110 22 408.7 408.7 306.3 408.8 0.00 68 67 18845 -82.7 -88.7 35 6.0 -82.7 412.6 412.6 306.8 412.6 0.00 69 61 19374 -79.1 -87.1 26 8.0 -79.1 431.8 431.8 309.0 431.8 0.00 70 61 19374 -79.3 -88.3 21 9.0 -79.3 431.4 431.4 309.0 431.4 0.00 71 59 19566 -74.7 -86.7 14 12.0 -74.7 445.8 445.8 310.4 445.9 0.00 72 58 19665 -73.7 -86.7 12 13.0 -73.7 450.3 450.3 310.9 450.3 0.00 73 56 19870 -74.9 -88.9 10 14.0 -75.0 452.1 452.1 311.1 452.1 0.00 74 50 20540 -68.1 -90.1 3 22.0 -68.3 90 20 483.0 483.0 313.7 483.0 0.00 75 50 20540 -68.5 -89.5 3 21.0 -68.7 482.1 482.1 313.6 482.1 0.00 76 49 20662 -66.3 -90.3 2 24.0 -66.5 490.1 490.1 314.2 490.1 0.00 77 45 21179 -65.5 -90.5 2 25.0 -65.8 504.1 504.1 315.2 504.1 0.00 78 42 21596 -67.1 -91.1 2 24.0 -67.4 510.2 510.2 315.7 510.2 0.00 79 38 22202 -65.9 -91.9 1 26.0 -66.2 528.1 528.1 316.8 528.1 0.00 80 35 22705 -62.5 -91.5 1 29.0 -63.1 549.5 549.5 318.1 549.5 0.00 81 30 23660 -60.9 -89.9 1 29.0 -61.7 80 59 578.6 578.6 319.6 578.6 0.00 82 28 24089 -60.5 -89.5 1 29.0 -61.4 591.3 591.3 320.2 591.3 0.00 83 27 24315 -61.1 -90.1 1 29.0 -62.0 595.8 595.8 320.4 595.8 0.00 84 20 26220 -51.3 -85.3 1 34.0 -54.4 90 55 679.1 679.2 323.7 679.2 0.01 85 19 26554 -51.5 -85.5 1 34.0 -54.7 688.6 688.6 324.0 688.7 0.01 86 18 26907 -49.3 -85.3 1 36.0 -53.3 706.2 706.2 324.6 706.4 0.02 87 16 27684 -47.3 -84.3 1 37.0 -52.3 737.0 737.0 325.6 737.1 0.02 88 15 28115 -43.9 -82.9 1 39.0 -50.5 762.0 762.0 326.3 762.2 0.03 89 15 28115 -44.1 -83.1 1 39.0 -50.7 761.3 761.3 326.3 761.5 0.03 90 15 28115 -41.9 -81.9 1 40.0 -49.4 768.6 768.6 326.4 768.9 0.03 91 14 28583 -41.7 -81.7 1 40.0 -49.6 784.6 784.6 326.8 785.0 0.04 92 13 29082 -45.1 -83.1 1 38.0 -51.7 789.7 789.7 327.0 789.9 0.03 93 10 30850 -41.7 -81.7 1 40.0 -51.1 275 64 863.9 863.9 328.7 864.4 0.05 94 10 30850 -41.1 -82.1 0 41.0 -50.8 866.1 866.2 328.7 866.6 0.05 95 9.0 31560 -44.9 -82.9 1 38.0 -53.1 878.0 878.0 329.0 878.5 0.05 96 8.5 31942 -44.5 -83.5 1 39.0 -53.1 894.0 894.1 329.3 894.5 0.04 97 8.0 32352 -40.1 -81.1 0 41.0 -51.4 927.2 927.2 329.9 927.9 0.07 98 7.3 32979 -37.9 -79.9 0 42.0 -51.0 960.8 960.8 330.5 961.8 0.09 99 7.2 33075 -36.1 -79.1 0 43.0 -50.4 971.9 972.0 330.7 973.2 0.11 100 7.0 33270 -36.7 -78.7 0 42.0 -50.7 265 63 977.3 977.4 330.8 978.7 0.12 101 6.9 33370 -35.9 -78.9 0 43.0 -50.5 984.7 984.7 330.9 986.0 0.12 102 6.4 33889 -38.9 -80.9 0 42.0 -52.1 993.4 993.4 331.1 994.4 0.09 103 6.3 33998 -36.7 -78.7 0 42.0 -51.3 1007.2 1007.3 331.3 1008.8 0.13 104 5.7 34685 -40.9 -81.9 0 41.0 -53.4 1018.1 1018.1 331.5 1019.1 0.09 105 5.4 35052 -41.5 -82.5 0 41.0 -53.9 1031.3 1031.3 331.6 1032.2 0.08 106 5.2 35309 -39.7 -80.7 0 41.0 -53.4 1050.6 1050.6 331.9 1051.9 0.11 TRP 87 17406 -87.9 -92.3 44 4.4 -87.9 75 32 372.4 372.4 301.0 372.4 0.00 WND 5.0 255 81 Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 552.33 mb = 5095.56 m = 16717.53 ft Freezing level: 542.57 mb = 5238.16 m = 17185.35 ft Freezing level: 539.10 mb = 5290.15 m = 17355.93 ft Wetbulb zero: 576.59 mb = 4748.69 m = 15579.51 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 72.09 % Est. max temperature: 33.18 C = 91.73 F Sfc-Lift cond lev (LCL): 996.37 mb = 114.29 m = 374.95 ft T: 26.95 C 700-500 lapse rate: 5.30 C/km ThetaE index: 12.32 C Layer 986.0- 894.0 mb Conv cond level (CCL): 887.50 mb = 1130.50 m = 3708.94 ft Mean mixing ratio: 17.61 g/kg Conv temperature: 31.74 C = 89.13 F Cap Strength: 1.10 C Lifted Index: -1.70 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.92 C Lifted Index @700 mb: -0.50 C Showalter Index: 0.64 C Risk: Thunderstorms probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.40 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 264.80 Risk: None Energy Index: -2.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 799.43 J/kg Max Up Vert Vel: 39.99 m/s Conv Inhibition (B-): 24.61 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 923.16 mb = 787.33 m = 2583.07 ft Lev Free Conv (LFC): 788.16 mb = 2151.45 m = 7058.49 ft Equ Level (EL): 778.16 mb = 2260.22 m = 7415.33 ft B at Equ Level: 9.61 J/kg Max Parcel Lev (MPL): 88.16 mb = 17333.09 m = 56866.39 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42464 255 81 78.2 21.0 1 1009 2 60 4 -3.5 -2.0 2 1000 82 55 8 -6.6 -4.6 3 942 610 95 10 -10.0 0.9 4 925 770 85 13 -13.0 -1.1 5 910 914 85 14 -13.9 -1.2 6 850 1504 85 22 -21.9 -1.9 7 789 2134 90 24 -24.0 0.0 8 709 3048 75 28 -27.0 -7.2 9 700 3154 70 26 -24.4 -8.9 10 610 4267 70 21 -19.7 -7.2 11 506 5791 75 38 -36.7 -9.8 12 500 5890 65 30 -27.2 -12.7 13 416 7315 90 35 -35.0 0.0 14 400 7610 75 33 -31.9 -8.5 15 399 7620 75 32 -30.9 -8.3 16 368 8230 80 25 -24.6 -4.3 17 353 8534 80 36 -35.5 -6.3 18 325 9144 85 20 -19.9 -1.7 19 300 9730 125 16 -13.1 9.2 20 299 9754 100 19 -18.7 3.3 21 286 10058 150 19 -9.5 16.5 22 250 11010 160 30 -10.3 28.2 23 240 11278 160 30 -10.3 28.2 24 229 11582 170 22 -3.8 21.7 25 209 12192 135 19 -13.4 13.4 26 200 12490 165 20 -5.2 19.3 27 190 12802 165 20 -5.2 19.3 28 181 13106 180 18 0.0 18.0 29 165 13716 140 20 -12.9 15.3 30 150 14300 130 20 -15.3 12.9 31 134 14935 135 15 -10.6 10.6 32 127 15240 110 15 -14.1 5.1 33 121 15545 125 17 -13.9 9.8 34 115 15850 110 23 -21.6 7.9 35 109 16154 125 17 -13.9 9.8 36 100 16640 85 20 -19.9 -1.7 37 98 16764 85 20 -19.9 -1.7 38 88 17374 70 22 -20.7 -7.5 39 87 17406 75 32 -30.9 -8.3 40 74 18288 70 47 -44.2 -16.1 41 70 18600 110 22 -20.7 7.5 42 66 18898 115 21 -19.0 8.9 43 63 19202 105 14 -13.5 3.6 44 60 19507 55 26 -21.3 -14.9 45 57 19812 100 18 -17.7 3.1 46 54 20117 85 31 -30.9 -2.7 47 51 20422 85 22 -21.9 -1.9 48 50 20540 90 20 -20.0 0.0 49 48 20726 100 21 -20.7 3.6 50 46 21031 80 24 -23.6 -4.2 51 42 21641 95 44 -43.8 3.8 52 34 22860 95 47 -46.8 4.1 53 33 23165 80 47 -46.3 -8.2 54 30 23660 80 59 -58.1 -10.2 55 25 24689 95 64 -63.8 5.6 56 20 26220 90 55 -55.0 0.0 57 17 27127 95 54 -53.8 4.7 58 16 27737 85 32 -31.9 -2.8 59 15 28346 120 20 -17.3 10.0 60 14 28651 215 13 7.5 10.6 61 13 28956 290 14 13.2 -4.8 62 13 29261 320 23 14.8 -17.6 63 12 29566 320 20 12.9 -15.3 64 12 29870 295 30 27.2 -12.7 65 11 30175 295 28 25.4 -11.8 66 10 30850 275 64 63.8 -5.6 67 7 33270 265 63 62.8 5.5 Wind Parameters Energy-Hel index: -49.96 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//PTKK/skewt/PTKK.skewt.20251206.12.gif