UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 30 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 29.2 24.8 77 4.4 25.9 40 10 301.6 305.2 298.8 360.4 19.90 1 1000 86 28.0 23.5 77 4.5 24.7 45 21 301.1 304.5 297.8 355.7 18.53 2 947 567 23.6 22.5 94 1.1 22.8 48 20 301.4 304.8 297.8 355.7 18.41 3 941 623 23.2 21.9 92 1.3 22.3 49 20 301.5 304.8 297.5 354.2 17.85 4 938 651 23.4 20.4 83 3.0 21.3 49 20 302.0 305.0 296.7 350.1 16.29 5 930 726 22.2 22.1 99 0.1 22.2 50 20 301.5 304.9 297.8 355.5 18.30 6 929 735 22.0 21.3 96 0.7 21.5 50 20 301.4 304.6 297.2 352.8 17.42 7 925 773 22.4 19.9 86 2.5 20.6 50 20 302.2 305.2 296.5 349.5 16.01 8 923 792 22.8 18.2 75 4.6 19.6 51 20 302.8 305.5 295.6 345.4 14.39 9 918 839 22.0 18.8 82 3.2 19.8 52 20 302.5 305.2 296.0 346.9 15.04 10 913 887 22.4 16.4 69 6.0 18.3 54 20 303.3 305.7 294.7 341.8 12.96 11 908 935 22.0 17.8 77 4.2 19.1 55 20 303.4 306.0 295.7 345.7 14.27 12 896 1051 21.4 15.4 69 6.0 17.4 53 20 303.9 306.2 294.5 340.8 12.37 13 893 1080 21.4 14.4 64 7.0 16.7 52 20 304.2 306.4 294.0 338.9 11.63 14 891 1099 21.4 16.4 73 5.0 17.9 52 20 304.4 306.9 295.3 344.0 13.28 15 890 1109 21.4 15.4 69 6.0 17.4 52 20 304.5 306.8 294.7 341.7 12.46 16 881 1197 21.4 12.4 56 9.0 15.5 50 20 305.4 307.3 293.4 336.4 10.32 17 871 1296 20.8 13.8 64 7.0 16.1 55 20 305.8 307.9 294.4 340.2 11.46 18 852 1488 20.6 9.6 49 11.0 13.7 69 19 307.5 309.2 292.9 334.3 8.84 19 850 1508 20.6 9.6 49 11.0 13.7 70 19 307.7 309.4 293.0 334.6 8.86 20 841 1600 20.8 4.8 35 16.0 11.4 76 19 308.9 310.1 291.3 328.6 6.42 21 823 1787 19.6 6.6 43 13.0 11.7 87 19 309.5 310.9 292.4 332.4 7.45 22 812 1902 19.2 0.2 28 19.0 8.9 91 19 310.3 311.2 290.3 325.2 4.78 23 788 2159 16.4 11.8 74 4.6 13.4 95 20 310.0 312.1 295.3 343.9 11.11 24 786 2180 16.4 11.7 74 4.7 13.3 95 20 310.2 312.3 295.3 344.0 11.06 25 780 2246 16.8 8.8 59 8.0 11.7 95 21 311.3 313.0 294.2 339.5 9.15 26 774 2311 16.6 7.6 55 9.0 11.0 95 21 311.8 313.4 293.8 338.0 8.49 27 768 2378 16.0 8.0 59 8.0 11.0 95 22 311.8 313.5 294.1 339.0 8.80 28 763 2433 15.6 7.6 59 8.0 10.6 95 22 312.0 313.6 294.0 338.6 8.62 29 759 2478 15.8 0.8 36 15.0 7.5 94 22 312.7 313.7 291.6 329.4 5.35 30 747 2613 14.6 2.6 44 12.0 7.8 91 21 312.8 314.0 292.3 332.1 6.19 31 739 2704 14.2 -5.8 25 20.0 4.5 90 20 313.3 314.0 290.0 324.1 3.35 32 732 2784 14.2 -8.8 19 23.0 3.6 88 20 314.2 314.7 289.6 322.9 2.68 33 724 2877 13.4 -2.6 33 16.0 5.1 86 19 314.3 315.1 291.2 328.2 4.36 34 722 2900 13.2 -2.8 33 16.0 4.9 85 19 314.3 315.1 291.2 328.0 4.31 35 720 2923 13.4 -9.6 19 23.0 2.9 85 19 314.8 315.3 289.7 323.1 2.56 36 714 2994 12.8 -10.2 19 23.0 2.5 84 18 314.9 315.3 289.6 322.9 2.46 37 702 3136 12.2 -2.8 35 15.0 4.4 81 17 315.7 316.6 291.7 329.9 4.43 38 700 3160 12.2 -4.8 30 17.0 3.7 80 17 316.0 316.7 291.2 328.3 3.82 39 694 3232 11.6 -6.4 28 18.0 2.9 79 17 316.1 316.8 290.9 327.1 3.41 40 666 3574 8.6 -3.4 43 12.0 2.5 76 16 316.5 317.3 291.9 330.8 4.47 41 660 3649 7.8 -0.2 57 8.0 3.5 75 16 316.4 317.5 292.9 334.6 5.72 42 652 3749 7.2 -2.8 49 10.0 2.0 78 15 316.8 317.8 292.3 332.1 4.78 43 650 3775 7.4 -3.6 46 11.0 1.8 78 15 317.3 318.2 292.2 331.8 4.51 44 646 3825 7.4 -1.6 53 9.0 2.6 80 15 317.9 318.9 293.0 334.8 5.27 45 633 3992 6.0 -1.0 61 7.0 2.2 84 14 318.2 319.2 293.4 336.2 5.63 46 627 4070 5.4 0.4 70 5.0 2.7 81 12 318.3 319.6 293.9 338.4 6.30 47 623 4123 5.4 1.6 76 3.8 3.2 78 11 318.9 320.3 294.6 341.0 6.92 48 613 4255 5.0 -3.0 56 8.0 0.8 71 8 319.9 320.9 293.3 336.1 5.01 49 610 4295 5.0 -7.0 41 12.0 -0.7 69 7 320.4 321.1 292.4 332.5 3.71 50 607 4335 4.8 -8.2 38 13.0 -1.2 67 8 320.6 321.3 292.2 331.8 3.39 51 605 4362 4.8 -12.2 28 17.0 -2.4 65 9 320.9 321.4 291.5 329.2 2.48 52 500 5890 -4.5 -8.0 76 3.5 -6.1 95 12 327.6 328.4 294.7 341.6 4.19 53 400 7620 -14.3 -43.3 7 29.0 -19.3 55 16 336.4 336.4 293.6 337.2 0.21 54 300 9730 -29.7 -42.7 27 13.0 -31.3 95 13 343.5 343.6 295.4 344.7 0.30 55 250 11010 -39.1 -63.1 6 24.0 -40.2 55 17 347.9 347.9 296.2 348.1 0.03 56 200 12500 -51.9 -68.9 11 17.0 -52.2 55 21 350.6 350.6 296.8 350.7 0.02 57 150 14290 -65.3 -79.3 13 14.0 -65.4 105 28 357.6 357.6 298.2 357.6 0.00 58 100 16660 -83.9 -91.9 23 8.0 -83.9 115 15 365.6 365.6 299.8 365.6 0.00 59 84 17611 -89.9 -95.9 31 6.0 -89.9 55 17 372.1 372.1 300.9 372.1 0.00 60 81 17806 -89.5 -95.5 31 6.0 -89.5 58 20 376.8 376.8 301.7 376.8 0.00 61 79 17941 -86.5 -94.5 22 8.0 -86.5 71 21 385.8 385.8 303.2 385.8 0.00 62 77 18082 -85.9 -92.9 27 7.0 -85.9 71 24 389.8 389.8 303.8 389.8 0.00 63 75 18226 -86.3 -93.3 27 7.0 -86.3 65 29 391.9 391.9 304.0 391.9 0.00 64 72 18452 -81.7 -90.7 20 9.0 -81.7 56 36 406.3 406.3 306.0 406.3 0.00 65 70 18610 -80.9 -89.9 21 9.0 -80.9 75 40 411.3 411.3 306.7 411.3 0.00 66 69 18691 -81.1 -90.1 20 9.0 -81.1 71 42 412.6 412.6 306.8 412.6 0.00 67 65 19031 -76.9 -88.9 13 12.0 -76.9 79 36 428.9 428.9 308.7 428.9 0.00 68 63 19211 -76.5 -89.5 11 13.0 -76.6 103 23 433.6 433.6 309.2 433.6 0.00 69 61 19397 -77.7 -89.7 13 12.0 -77.7 137 15 434.9 434.9 309.4 435.0 0.00 70 59 19588 -77.5 -90.5 11 13.0 -77.6 138 8 439.6 439.6 309.8 439.6 0.00 71 58 19687 -74.5 -89.5 8 15.0 -74.6 120 5 448.5 448.5 310.7 448.5 0.00 72 57 19788 -74.1 -89.1 8 15.0 -74.2 102 2 451.6 451.6 311.0 451.6 0.00 73 55 19996 -74.9 -89.9 8 15.0 -75.0 71 12 454.4 454.4 311.3 454.4 0.00 74 52 20325 -71.3 -90.3 4 19.0 -71.4 69 24 470.2 470.2 312.7 470.2 0.00 75 51 20441 -68.7 -89.7 3 21.0 -68.9 76 26 478.9 478.9 313.4 478.9 0.00 76 50 20560 -68.1 -90.1 3 22.0 -68.3 80 24 483.0 483.0 313.7 483.0 0.00 77 48 20805 -67.5 -90.5 2 23.0 -67.7 89 23 490.1 490.1 314.2 490.1 0.00 78 44 21327 -68.7 -90.7 3 22.0 -68.9 80 26 499.5 499.5 314.9 499.5 0.00 79 43 21466 -66.9 -90.9 2 24.0 -67.2 89 26 507.2 507.3 315.5 507.3 0.00 80 42 21607 -67.5 -90.5 2 23.0 -67.8 99 27 509.2 509.2 315.6 509.2 0.00 81 37 22377 -63.9 -90.9 1 27.0 -64.4 103 36 537.2 537.2 317.3 537.2 0.00 82 30 23670 -61.1 -89.1 1 28.0 -61.9 85 49 578.1 578.1 319.6 578.1 0.00 83 25 24808 -58.5 -88.5 1 30.0 -59.8 90 56 616.5 616.5 321.3 616.5 0.01 84 23 25339 -52.3 -85.3 1 33.0 -54.9 96 60 649.6 649.6 322.7 649.7 0.01 85 21 25926 -53.2 -85.6 1 32.3 -55.8 105 64 664.0 664.0 323.2 664.1 0.01 86 20 26240 -53.7 -85.7 1 32.0 -56.2 105 61 671.8 671.8 323.5 671.9 0.01 87 18 26930 -46.5 -83.5 1 37.0 -51.4 104 48 715.1 715.1 324.9 715.2 0.02 88 18 26930 -45.9 -81.9 1 36.0 -51.1 104 48 717.0 717.0 325.0 717.2 0.03 89 15 28135 -50.1 -84.1 1 34.0 -54.3 110 14 741.4 741.4 325.7 741.6 0.02 90 13 29071 -50.5 -84.5 1 34.0 -55.0 237 14 771.0 771.0 326.5 771.2 0.02 91 12 29598 -47.3 -83.3 1 36.0 -53.3 273 16 800.2 800.2 327.3 800.4 0.03 92 11 30173 -48.5 -83.5 1 35.0 -54.3 290 21 816.0 816.0 327.6 816.3 0.03 93 10 30800 -48.9 -83.9 1 35.0 -54.8 285 17 837.0 837.0 328.1 837.3 0.03 94 10 30800 -48.9 -83.9 1 35.0 -54.8 285 17 837.0 837.0 328.1 837.3 0.03 95 9.5 31139 -45.5 -83.5 1 38.0 -53.2 862.3 862.3 328.7 862.6 0.04 96 9.2 31354 -45.3 -83.3 1 38.0 -53.2 871.0 871.0 328.8 871.4 0.04 97 8.5 31880 -46.5 -83.5 1 37.0 -54.1 886.2 886.2 329.1 886.7 0.04 98 8.1 32202 -44.3 -82.3 1 38.0 -53.2 907.2 907.3 329.5 907.8 0.06 TRP 84 17611 -89.9 -95.9 31 6.0 -89.9 55 17 372.1 372.1 300.9 372.1 0.00 WND 21 25926 -53.2 -85.6 1 32.3 -55.8 105 64 664.0 664.0 323.2 664.1 0.01 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 550.81 mb = 5150.58 m = 16898.04 ft Wetbulb zero: 611.41 mb = 4275.95 m = 14028.53 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 54.06 % Est. max temperature: 34.52 C = 94.13 F Sfc-Lift cond lev (LCL): 947.12 mb = 566.19 m = 1857.55 ft T: 23.61 C 700-500 lapse rate: 6.12 C/km ThetaE index: 10.23 C Layer 1000.0- 930.0 mb Conv cond level (CCL): 817.84 mb = 1840.57 m = 6038.53 ft Mean mixing ratio: 17.59 g/kg Conv temperature: 37.53 C = 99.55 F Cap Strength: 2.62 C Lifted Index: -2.82 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.24 C Lifted Index @700 mb: 0.64 C Showalter Index: 4.59 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 14.10 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 165.20 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 884.69 J/kg Max Up Vert Vel: 42.06 m/s Conv Inhibition (B-): 107.21 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 919.48 mb = 825.21 m = 2707.34 ft Lev Free Conv (LFC): 684.48 mb = 3346.76 m = 10980.05 ft Equ Level (EL): 174.48 mb = 13349.27 m = 43796.30 ft B at Equ Level: 876.75 J/kg Max Parcel Lev (MPL): 84.48 mb = 17579.27 m = 57674.07 ft Wind level data Storm motion: 100 at 12 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 40 10 -6.4 -7.7 | 332 11 5.2 -9.7 1 1000 86 45 21 -14.8 -14.8 | 11 17 -3.2 -16.9 2 925 773 50 20 -15.3 -12.9 | 14 15 -3.7 -14.9 3 910 914 55 20 -16.4 -11.5 | 19 14 -4.7 -13.5 4 879 1219 50 20 -15.3 -12.9 | 14 15 -3.7 -14.9 5 850 1508 70 19 -17.9 -6.5 | 36 11 -6.2 -8.6 6 819 1829 90 19 -19.0 0.0 | 74 8 -7.4 -2.1 7 790 2134 95 20 -19.9 1.7 | 88 8 -8.3 -0.3 8 762 2438 95 22 -21.9 1.9 | 89 10 -10.3 -0.1 9 700 3160 80 17 -16.7 -3.0 | 45 7 -5.1 -5.0 10 658 3658 75 16 -15.5 -4.1 | 32 7 -3.8 -6.2 11 634 3962 85 14 -13.9 -1.2 | 35 4 -2.3 -3.3 12 611 4267 70 7 -6.6 -2.4 | 311 7 5.1 -4.5 13 588 4572 50 14 -10.7 -9.0 | 355 11 0.9 -11.1 14 567 4877 20 12 -4.1 -11.3 | 331 15 7.5 -13.3 15 546 5182 55 10 -8.2 -5.7 | 336 9 3.5 -7.8 16 526 5486 80 3 -3.0 -0.5 | 287 9 8.7 -2.6 17 506 5791 85 10 -10.0 -0.9 | 330 3 1.7 -2.9 18 500 5890 95 12 -12.0 1.0 | 17 1 -0.3 -1.0 19 487 6096 110 13 -12.2 4.4 | 167 2 -0.6 2.4 20 468 6401 105 14 -13.5 3.6 | 130 2 -1.9 1.6 21 450 6706 115 13 -11.8 5.5 | 178 3 -0.1 3.4 22 433 7010 45 14 -9.9 -9.9 | 352 12 1.7 -12.0 23 416 7315 60 20 -17.3 -10.0 | 25 13 -5.7 -12.1 24 400 7620 55 16 -13.1 -9.2 | 7 11 -1.5 -11.2 25 400 7620 55 16 -13.1 -9.2 | 7 11 -1.5 -11.2 26 368 8230 65 8 -7.3 -3.4 | 321 7 4.4 -5.4 27 339 8839 70 11 -10.3 -3.8 | 347 6 1.3 -5.8 28 325 9144 40 14 -9.0 -10.7 | 348 13 2.6 -12.8 29 312 9449 55 13 -10.6 -7.5 | 354 10 1.0 -9.5 30 300 9730 95 13 -13.0 1.1 | 55 2 -1.3 -0.9 31 299 9754 95 13 -13.0 1.1 | 55 2 -1.3 -0.9 32 286 10058 75 15 -14.5 -3.9 | 26 7 -2.8 -5.9 33 274 10363 55 15 -12.3 -8.6 | 3 11 -0.6 -10.7 34 250 11010 55 17 -13.9 -9.8 | 11 12 -2.3 -11.8 35 240 11278 55 17 -13.9 -9.8 | 11 12 -2.3 -11.8 36 219 11887 30 29 -14.5 -25.1 | 6 27 -2.9 -27.2 37 200 12500 55 21 -17.2 -12.0 | 22 15 -5.6 -14.1 38 191 12802 55 21 -17.2 -12.0 | 22 15 -5.6 -14.1 39 164 13716 55 22 -18.0 -12.6 | 23 16 -6.4 -14.7 40 157 14021 70 18 -16.9 -6.2 | 33 10 -5.3 -8.2 41 150 14290 105 28 -27.0 7.2 | 109 16 -15.4 5.2 42 149 14326 110 28 -26.3 9.6 | 117 16 -14.7 7.5 43 134 14935 85 25 -24.9 -2.2 | 72 14 -13.3 -4.2 44 127 15240 115 20 -18.1 8.5 | 135 9 -6.5 6.4 45 121 15545 155 18 -7.6 16.3 | 196 15 4.0 14.3 46 100 16660 115 15 -13.6 6.3 | 156 5 -1.9 4.3 47 93 17069 95 16 -15.9 1.4 | 81 4 -4.3 -0.7 48 88 17374 55 16 -13.1 -9.2 | 7 11 -1.5 -11.2 49 84 17611 55 17 -13.9 -9.8 | 11 12 -2.3 -11.8 50 83 17678 45 19 -13.4 -13.4 | 7 16 -1.8 -15.5 51 78 17983 75 21 -20.3 -5.4 | 49 11 -8.6 -7.5 52 70 18593 50 41 -31.4 -26.4 | 35 35 -19.8 -28.4 53 70 18610 75 40 -38.6 -10.4 | 65 30 -27.0 -12.4 54 67 18898 60 47 -40.7 -23.5 | 49 39 -29.1 -25.6 55 63 19202 100 24 -23.6 4.2 | 100 12 -12.0 2.1 56 60 19507 155 10 -4.2 9.1 | 227 10 7.4 7.0 57 57 19812 100 2 -2.0 0.3 | 280 10 9.7 -1.7 58 54 20117 55 17 -13.9 -9.8 | 11 12 -2.3 -11.8 59 51 20422 75 27 -26.1 -7.0 | 58 17 -14.4 -9.0 60 50 20560 80 24 -23.6 -4.2 | 63 14 -12.0 -6.2 61 49 20726 90 22 -22.0 0.0 | 79 11 -10.4 -2.1 62 44 21336 80 26 -25.6 -4.5 | 65 15 -14.0 -6.6 63 42 21641 100 27 -26.6 4.7 | 100 15 -14.9 2.6 64 38 22250 105 34 -32.8 8.8 | 108 22 -21.2 6.7 65 30 23670 85 49 -48.8 -4.3 | 80 38 -37.2 -6.3 66 27 24384 85 53 -52.8 -4.6 | 81 42 -41.2 -6.7 67 23 25298 95 60 -59.8 5.2 | 94 48 -48.1 3.2 68 21 25926 105 64 -61.8 16.6 | 106 52 -50.2 14.5 69 20 26213 105 64 -61.8 16.6 | 106 52 -50.2 14.5 70 20 26240 105 61 -58.9 15.8 | 106 49 -47.3 13.7 71 18 26822 100 57 -56.1 9.9 | 100 45 -44.5 7.8 72 17 27127 110 32 -30.1 10.9 | 116 20 -18.4 8.9 73 16 27737 70 17 -16.0 -5.8 | 29 9 -4.3 -7.9 74 15 28042 120 15 -13.0 7.5 | 166 6 -1.3 5.4 75 15 28346 85 12 -12.0 -1.0 | 6 3 -0.3 -3.1 76 14 28651 220 10 6.4 7.7 | 253 19 18.1 5.6 77 13 28956 235 14 11.5 8.0 | 256 24 23.1 6.0 78 13 29261 240 14 12.1 7.0 | 258 24 23.8 4.9 79 12 29870 300 18 15.6 -9.0 | 292 29 27.2 -11.1 80 11 30175 290 21 19.7 -7.2 | 286 33 31.4 -9.2 81 10 30800 285 17 16.4 -4.4 | 283 29 28.1 -6.5 Wind Parameters Mean winds (0-6000m): 70.0 at 15.8 knts Storm direction: 100.0 at 11.8 knts Shear (0-3000m) pos: 3.0 neg: 0.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 75.2 neg: -16.2 tot: 59.0 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.2 10^-3/s Energy-Hel index: 0.40 Bulk Rich Number: 94.81 Bulk Shear: 9.33 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 46 20 10 16| 10.9 0.0 10.9| 33.9 0.0 33.9 67.8 0.80| 13.0 10.4 1000 49 20 12 16| 5.4 0.0 5.4| 40.4 -1.1 39.3 39.3 0.75| 7.9 5.9 1500 51 20 15 15| 3.9 0.0 3.9| 56.6 -4.8 51.8 34.6 0.66| 7.9 5.3 2000 59 20 23 13| 4.0 0.0 4.0| 73.0 -4.8 68.2 34.1 0.72| 8.0 5.8 2500 67 20 34 12| 3.6 0.0 3.6| 75.2 -6.1 69.1 27.6 0.67| 7.0 4.7 3000 70 20 39 11| 3.0 0.9 3.9| 75.2 -16.2 59.0 19.7 0.47| 6.7 3.2 4000 73 19 40 10| 2.1 1.0 3.1| 75.6 -23.3 52.3 13.1 0.32| 5.9 1.9 5000 70 17 30 9| 1.7 1.8 3.5| 87.7 -46.2 41.5 8.3 0.15| 7.0 1.0 6000 70 16 23 8| 2.5 1.5 4.1| 95.1 -59.9 35.2 5.9 0.13| 7.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251230.00.gif