UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 9 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 29.2 24.2 75 5.0 25.5 40 7 301.7 305.2 298.4 358.3 19.19 1 1000 75 28.0 23.0 74 5.0 24.3 35 12 301.1 304.4 297.5 354.0 17.96 2 993 138 27.4 22.9 76 4.5 24.1 34 13 301.2 304.5 297.5 354.1 17.98 3 925 762 21.4 21.4 100 0.0 21.4 45 12 301.2 304.4 297.3 353.0 17.61 4 913 876 20.8 20.7 99 0.1 20.8 52 12 301.7 304.8 297.1 352.1 17.07 5 872 1274 19.4 19.4 100 0.0 19.4 30 12 304.2 307.3 297.3 353.3 16.48 6 869 1304 18.2 18.2 100 0.0 18.2 27 12 303.3 306.1 296.3 348.7 15.31 7 867 1324 18.8 18.8 100 0.0 18.8 26 13 304.1 307.1 297.0 351.6 15.95 8 863 1363 18.0 18.0 100 0.0 18.0 22 13 303.7 306.5 296.4 348.9 15.22 9 850 1494 17.8 17.8 100 0.0 17.8 10 15 304.8 307.6 296.7 350.3 15.26 10 837 1626 16.8 16.8 100 0.0 16.8 8 16 305.1 307.8 296.3 348.5 14.53 11 830 1697 17.8 17.6 99 0.2 17.7 11 18 306.9 309.8 297.4 353.3 15.44 12 826 1739 17.2 17.2 100 0.0 17.2 12 19 306.7 309.5 297.1 352.1 15.12 13 822 1780 17.4 17.3 99 0.1 17.4 13 21 307.3 310.2 297.4 353.4 15.29 14 814 1863 16.2 6.2 51 10.0 10.3 10 21 306.9 308.3 291.5 329.2 7.32 15 806 1948 17.2 2.2 36 15.0 8.8 358 19 308.8 309.9 290.6 326.0 5.57 16 788 2140 16.6 -1.4 29 18.0 7.2 330 13 310.2 311.0 289.9 323.9 4.38 17 772 2314 15.8 2.8 42 13.0 8.4 321 12 311.1 312.3 291.7 330.0 6.07 18 767 2370 15.2 6.2 55 9.0 9.8 319 11 311.1 312.6 293.1 335.1 7.78 19 757 2481 14.8 1.8 41 13.0 7.5 315 11 311.8 312.9 291.6 329.8 5.76 20 750 2559 15.0 -10.0 17 25.0 3.8 315 11 312.9 313.3 288.9 320.6 2.38 21 748 2582 14.8 -6.2 23 21.0 4.6 315 11 312.9 313.5 289.7 323.2 3.21 22 740 2673 14.8 -14.2 12 29.0 2.8 315 10 313.8 314.2 288.6 319.5 1.72 23 736 2719 14.4 -8.6 19 23.0 3.8 315 10 313.9 314.4 289.6 322.7 2.71 24 733 2753 14.6 -18.4 9 33.0 2.0 316 10 314.5 314.7 288.3 318.6 1.22 25 726 2835 15.6 -30.4 3 46.0 1.3 330 8 316.4 316.5 288.1 317.9 0.42 26 713 2988 14.8 355 6 317.2 27 701 3131 13.6 -13.4 14 27.0 2.1 18 3 317.4 317.8 289.9 323.9 1.94 28 700 3143 13.6 -14.4 13 28.0 1.9 20 3 317.5 317.9 289.8 323.5 1.79 29 690 3264 12.4 -15.6 13 28.0 1.0 47 3 317.5 317.8 289.7 323.0 1.64 30 675 3447 12.0 -18.0 11 30.0 0.3 89 2 319.1 319.3 289.9 323.8 1.37 31 639 3903 9.0 -21.0 10 30.0 -1.9 121 3 320.7 320.9 290.2 324.6 1.12 32 636 3942 9.2 -21.8 9 31.0 -1.9 118 3 321.4 321.6 290.3 325.0 1.05 33 624 4099 9.0 -26.0 6 35.0 -2.6 105 4 322.9 323.0 290.4 325.5 0.73 34 588 4588 6.2 -36.8 3 43.0 -5.0 90 8 325.2 325.2 290.6 326.2 0.28 35 544 5218 0.6 -36.4 4 37.0 -8.5 98 14 325.8 325.9 290.9 327.0 0.31 36 507 5780 -2.5 -42.5 3 40.0 -10.8 105 18 328.7 328.7 291.5 329.4 0.18 37 500 5890 -2.9 -46.9 2 44.0 -11.3 105 18 329.5 329.5 291.7 329.9 0.11 38 455 6629 -6.9 -43.9 3 37.0 -14.0 94 25 333.5 333.5 292.9 334.2 0.17 39 449 6732 -6.9 -49.9 2 43.0 -14.2 100 27 334.8 334.8 293.1 335.1 0.09 40 400 7620 -13.3 -40.3 8 27.0 -18.4 80 29 337.7 337.8 294.0 338.8 0.28 41 364 8329 -19.3 -44.3 9 25.0 -23.1 72 30 338.9 339.0 294.3 339.7 0.20 42 306 9598 -27.7 -55.7 5 28.0 -30.2 93 33 344.4 344.4 295.4 344.7 0.07 43 300 9740 -29.1 -57.1 5 28.0 -31.4 100 32 344.4 344.4 295.4 344.6 0.06 44 288 10031 -31.3 -59.3 5 28.0 -33.3 97 31 345.3 345.3 295.6 345.5 0.04 45 250 11020 -39.5 -61.5 8 22.0 -40.6 100 26 347.3 347.3 296.1 347.5 0.04 46 243 11213 -40.7 -61.7 9 21.0 -41.7 107 26 348.4 348.4 296.3 348.5 0.04 47 220 11878 -47.1 -62.1 16 15.0 -47.6 113 22 348.6 348.6 296.4 348.7 0.04 48 214 12060 -48.7 -59.7 27 11.0 -49.1 114 21 348.8 348.8 296.4 349.1 0.06 49 212 12122 -49.1 -59.1 30 10.0 -49.4 115 21 349.2 349.2 296.5 349.4 0.06 50 210 12184 -49.7 -65.7 14 16.0 -50.1 115 20 349.2 349.2 296.5 349.3 0.03 51 208 12246 -50.3 -55.3 55 5.0 -50.5 113 20 349.2 349.2 296.5 349.6 0.10 52 206 12309 -50.7 -56.7 49 6.0 -50.9 111 20 349.5 349.5 296.6 349.9 0.09 53 200 12500 -52.1 -55.0 71 2.9 -52.2 110 18 350.3 350.3 296.8 350.7 0.11 54 191 12796 -54.3 -56.1 80 1.8 -54.4 124 16 351.4 351.4 297.0 351.8 0.10 55 182 13103 -56.5 -58.3 80 1.8 -56.6 127 13 352.7 352.7 297.3 353.0 0.08 56 175 13350 -58.3 -62.7 57 4.4 -58.4 129 11 353.7 353.7 297.5 353.9 0.05 57 162 13830 -62.3 -65.4 66 3.1 -62.3 90 5 354.9 354.9 297.7 355.0 0.04 58 150 14300 -66.3 -70.2 58 3.9 -66.3 315 8 355.9 355.9 297.9 356.0 0.02 59 100 16640 -86.3 -90.7 45 4.4 -86.3 55 8 361.0 361.0 298.9 361.0 0.00 60 96 16863 -86.7 -91.5 41 4.8 -86.7 69 13 364.4 364.4 299.5 364.4 0.00 61 94 16978 -86.9 -91.4 43 4.5 -86.9 86 18 366.3 366.3 299.9 366.3 0.00 62 84 17584 -92.1 -95.5 51 3.4 -92.1 109 36 367.7 367.7 300.1 367.7 0.00 63 83 17647 -92.3 -95.9 48 3.6 -92.3 110 38 368.5 368.5 300.3 368.5 0.00 64 81 17778 -88.9 -93.8 39 4.9 -88.9 100 39 378.1 378.1 301.9 378.1 0.00 65 79 17913 -88.1 -92.3 45 4.2 -88.1 86 43 382.4 382.4 302.6 382.4 0.00 66 78 17982 -88.3 -92.3 47 4.0 -88.3 80 45 383.4 383.4 302.8 383.4 0.00 67 77 18052 -88.3 -92.6 44 4.3 -88.3 83 49 384.8 384.8 303.0 384.8 0.00 68 75 18196 -84.5 -91.5 28 7.0 -84.5 87 56 395.7 395.7 304.6 395.7 0.00 69 72 18426 -76.7 -86.7 19 10.0 -76.7 105 47 416.9 416.9 307.3 416.9 0.00 70 71 18507 -74.3 -85.3 17 11.0 -74.3 112 41 423.7 423.7 308.2 423.7 0.00 71 70 18590 -74.7 -86.7 14 12.0 -74.7 120 34 424.6 424.6 308.2 424.6 0.00 72 68 18759 -74.5 -87.5 12 13.0 -74.6 106 46 428.5 428.5 308.7 428.6 0.00 73 60 19482 -77.5 -88.5 15 11.0 -77.6 155 13 437.5 437.5 309.6 437.5 0.00 74 58 19676 -77.1 -89.1 13 12.0 -77.1 116 12 442.6 442.6 310.1 442.6 0.00 75 55 19987 -69.5 -88.5 5 19.0 -69.6 71 22 466.8 466.8 312.4 466.8 0.00 76 53 20209 -67.7 -89.7 3 22.0 -67.9 69 31 476.0 476.0 313.1 476.0 0.00 77 50 20560 -67.3 -90.3 2 23.0 -67.5 100 41 484.9 484.9 313.8 484.9 0.00 78 48 20807 -65.7 -90.7 2 25.0 -66.0 100 43 494.4 494.4 314.5 494.4 0.00 79 45 21198 -66.9 -90.9 2 24.0 -67.2 100 46 500.7 500.7 315.0 500.7 0.00 80 39 22064 -66.3 -91.3 2 25.0 -66.6 96 49 523.1 523.1 316.5 523.1 0.00 81 36 22556 -60.1 -90.1 1 30.0 -60.9 91 47 551.3 551.3 318.2 551.3 0.00 82 32 23289 -61.5 -90.5 1 29.0 -62.2 90 46 566.4 566.4 319.0 566.4 0.00 83 30 23690 -60.1 -90.1 1 30.0 -61.0 105 48 580.8 580.8 319.7 580.8 0.00 84 29 23902 -59.7 -89.7 1 30.0 -60.7 105 48 587.6 587.6 320.0 587.6 0.00 85 27 24348 -60.5 -89.5 1 29.0 -61.4 96 43 597.4 597.4 320.5 597.5 0.00 86 24 25091 -55.5 -88.5 1 33.0 -57.3 98 48 632.4 632.4 322.0 632.5 0.01 87 21 25946 -53.9 -86.9 1 33.0 -56.3 103 48 661.9 661.9 323.2 662.0 0.01 88 20 26260 -53.1 -87.1 1 34.0 -55.8 105 45 673.6 673.6 323.6 673.7 0.01 89 17 27308 -54.5 -87.5 1 33.0 -57.1 97 41 701.2 701.2 324.5 701.3 0.01 90 16 27699 -53.7 -87.7 1 34.0 -56.6 90 37 716.1 716.1 325.0 716.2 0.01 91 15 28119 -49.5 -86.5 1 37.0 -53.9 50 21 743.4 743.4 325.7 743.5 0.01 92 15 28119 -47.9 -84.9 1 37.0 -52.9 50 21 748.7 748.7 325.9 748.9 0.02 93 13 29060 -50.7 -85.7 1 35.0 -55.1 237 16 770.3 770.3 326.5 770.4 0.02 94 13 29060 -49.5 -85.5 1 36.0 -54.4 237 16 774.4 774.4 326.6 774.6 0.02 95 12 29584 -50.3 -85.3 1 35.0 -55.1 254 26 789.5 789.5 327.0 789.7 0.02 96 10 30790 -45.5 -84.5 0 39.0 -53.0 265 64 849.7 849.7 328.4 850.0 0.03 97 9.5 31132 -46.1 -84.1 1 38.0 -53.5 268 68 860.0 860.0 328.6 860.3 0.04 98 9.0 31494 -42.5 -82.5 0 40.0 -52.0 272 72 887.2 887.3 329.2 887.7 0.05 99 8.5 31879 -44.5 -83.5 1 39.0 -53.1 276 77 894.0 894.1 329.3 894.5 0.04 100 8.0 32285 -43.5 -83.1 0 39.6 -52.9 280 82 913.6 913.6 329.7 914.1 0.05 101 7.7 32543 -42.9 -82.9 0 40.0 -52.8 271 76 926.1 926.1 329.9 926.7 0.05 102 7.4 32812 -40.3 -81.3 0 41.0 -51.9 262 70 947.3 947.3 330.3 948.1 0.07 103 7.0 33190 -42.1 -83.1 0 41.0 -52.9 250 61 955.0 955.0 330.4 955.6 0.06 104 6.8 33387 -40.3 -81.3 0 41.0 -52.3 970.5 970.5 330.7 971.3 0.08 105 6.6 33590 -40.7 -81.7 0 41.0 -52.6 977.1 977.1 330.8 978.0 0.08 106 5.7 34598 -36.5 -79.5 0 43.0 -51.8 1037.4 1037.4 331.8 1038.9 0.13 TRP 83 17647 -92.3 -95.9 48 3.6 -92.3 110 38 368.5 368.5 300.3 368.5 0.00 WND 8.0 32285 -43.5 -83.1 0 39.6 -52.9 280 82 913.6 913.6 329.7 914.1 0.05 Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 536.84 mb = 5326.87 m = 17476.38 ft Wetbulb zero: 669.81 mb = 3511.55 m = 11520.69 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 38.29 % Est. max temperature: 31.65 C = 88.97 F Sfc-Lift cond lev (LCL): 937.95 mb = 639.61 m = 2098.43 ft T: 22.58 C 700-500 lapse rate: 6.01 C/km ThetaE index: 4.62 C Layer 869.0- 867.0 mb Conv cond level (CCL): 927.39 mb = 739.28 m = 2425.42 ft Mean mixing ratio: 17.77 g/kg Conv temperature: 28.73 C = 83.71 F Cap Strength: 2.69 C Lifted Index: -1.22 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.69 C Lifted Index @700 mb: 2.04 C Showalter Index: -0.05 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.70 C K Index: 10.50 Risk: None Sweat Index: 261.60 Risk: None Energy Index: -3.80 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 658.31 J/kg Max Up Vert Vel: 36.29 m/s Conv Inhibition (B-): 0.35 J/kg Cap Strength: 2.60 C Lift Cond Lev (LCL): 926.87 mb = 744.25 m = 2441.73 ft Lev Free Conv (LFC): 921.87 mb = 791.52 m = 2596.82 ft Equ Level (EL): 801.87 mb = 1991.33 m = 6533.16 ft B at Equ Level: 18.48 J/kg Max Parcel Lev (MPL): 731.87 mb = 2766.42 m = 9076.06 ft Wind level data Storm motion: 77 at 8 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 40 7 -4.5 -5.4 | 317 5 3.3 -3.6 1 1000 75 35 12 -6.9 -9.8 | 353 8 0.9 -8.1 2 974 305 30 14 -7.0 -12.1 | 355 10 0.8 -10.4 3 925 762 45 12 -8.5 -8.5 | 6 7 -0.7 -6.7 4 909 914 55 12 -9.8 -6.9 | 21 6 -2.0 -5.1 5 877 1219 35 11 -6.3 -9.0 | 348 7 1.5 -7.3 6 850 1494 10 15 -2.6 -14.8 | 338 14 5.2 -13.0 7 847 1524 5 13 -1.1 -13.0 | 329 13 6.7 -11.2 8 817 1829 15 22 -5.7 -21.3 | 354 20 2.1 -19.5 9 788 2134 330 13 6.5 -11.3 | 304 17 14.3 -9.5 10 761 2438 315 11 7.8 -7.8 | 291 17 15.6 -6.0 11 734 2743 315 10 7.1 -7.1 | 290 16 14.9 -5.3 12 700 3143 20 3 -1.0 -2.8 | 279 7 6.8 -1.1 13 657 3658 140 1 -0.6 0.8 | 251 8 7.2 2.5 14 610 4267 90 6 -6.0 0.0 | 226 3 1.8 1.8 15 566 4877 90 10 -10.0 0.0 | 129 3 -2.2 1.8 16 525 5486 105 17 -16.4 4.4 | 126 11 -8.6 6.2 17 500 5890 105 18 -17.4 4.7 | 124 12 -9.6 6.4 18 487 6096 105 17 -16.4 4.4 | 126 11 -8.6 6.2 19 468 6401 80 19 -18.7 -3.3 | 82 11 -10.9 -1.5 20 450 6706 100 27 -26.6 4.7 | 109 20 -18.8 6.4 21 400 7620 80 29 -28.6 -5.0 | 81 21 -20.7 -3.3 22 353 8534 70 30 -28.2 -10.3 | 67 22 -20.4 -8.5 23 325 9144 70 37 -34.8 -12.7 | 68 29 -26.9 -10.9 24 300 9740 100 32 -31.5 5.6 | 107 25 -23.7 7.3 25 299 9754 100 33 -32.5 5.7 | 107 26 -24.7 7.5 26 252 10973 85 23 -22.9 -2.0 | 89 15 -15.1 -0.3 27 250 11020 100 26 -25.6 4.5 | 109 19 -17.8 6.3 28 240 11278 110 26 -24.4 8.9 | 123 20 -16.6 10.6 29 210 12192 115 20 -18.1 8.5 | 135 15 -10.3 10.2 30 200 12497 105 19 -18.4 4.9 | 122 12 -10.5 6.7 31 200 12500 110 18 -16.9 6.2 | 131 12 -9.1 7.9 32 191 12802 125 16 -13.1 9.2 | 154 12 -5.3 10.9 33 173 13411 130 10 -7.7 6.4 | 181 8 0.2 8.2 34 157 14021 70 2 -1.9 -0.7 | 260 6 5.9 1.1 35 150 14300 315 8 5.7 -5.7 | 286 14 13.5 -3.9 36 103 16459 185 1 0.1 1.0 | 251 8 7.9 2.8 37 100 16640 55 8 -6.6 -4.6 | 336 3 1.3 -2.8 38 98 16764 55 8 -6.6 -4.6 | 336 3 1.3 -2.8 39 92 17069 100 23 -22.7 4.0 | 111 16 -14.8 5.7 40 83 17647 110 38 -35.7 13.0 | 118 32 -27.9 14.8 41 83 17678 110 36 -33.8 12.3 | 118 30 -26.0 14.1 42 78 17983 80 45 -44.3 -7.8 | 81 37 -36.5 -6.1 43 74 18288 90 60 -60.0 0.0 | 92 52 -52.2 1.8 44 70 18590 120 34 -29.4 17.0 | 131 29 -21.6 18.8 45 70 18593 85 56 -55.8 -4.9 | 86 48 -48.0 -3.1 46 63 19202 160 20 -6.8 18.8 | 183 21 1.0 20.5 47 60 19507 155 13 -5.5 11.8 | 190 14 2.3 13.5 48 57 19812 90 11 -11.0 0.0 | 119 4 -3.2 1.8 49 54 20117 60 28 -24.2 -14.0 | 53 20 -16.4 -12.2 50 50 20560 100 41 -40.4 7.1 | 105 34 -32.6 8.9 51 49 20726 100 42 -41.4 7.3 | 105 35 -33.5 9.0 52 42 21641 100 50 -49.2 8.7 | 104 43 -41.4 10.4 53 33 23165 85 45 -44.8 -3.9 | 87 37 -37.0 -2.2 54 30 23690 105 48 -46.4 12.4 | 110 41 -38.5 14.2 55 28 24079 105 48 -46.4 12.4 | 110 41 -38.5 14.2 56 27 24384 95 42 -41.8 3.7 | 99 34 -34.0 5.4 57 22 25603 100 52 -51.2 9.0 | 104 45 -43.4 10.8 58 20 26260 105 45 -43.5 11.6 | 111 38 -35.6 13.4 59 19 26518 110 48 -45.1 16.4 | 116 41 -37.3 18.2 60 16 27737 90 37 -37.0 0.0 | 93 29 -29.2 1.8 61 15 28042 65 26 -23.6 -11.0 | 60 18 -15.7 -9.2 62 15 28346 20 12 -4.1 -11.3 | 339 10 3.7 -9.5 63 14 28651 240 15 13.0 7.5 | 246 23 20.8 9.3 64 13 29261 235 17 13.9 9.8 | 242 25 21.7 11.5 65 12 29870 270 34 34.0 -0.0 | 268 42 41.8 1.8 66 11 30175 260 27 26.6 4.7 | 259 35 34.4 6.4 67 10 30790 265 64 63.8 5.6 | 264 72 71.6 7.3 68 8 32285 280 82 80.8 -14.2 | 278 89 88.6 -12.5 69 7 33190 250 61 57.3 20.9 | 251 69 65.1 22.6 Wind Parameters Mean winds (0-6000m): 47.4 at 10.7 knts Storm direction: 77.4 at 8.0 knts Shear (0-3000m) pos: 1.7 neg: 2.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -22.8 deg Storm rel helicity (0-3000m) pos: 39.5 neg: -108.0 tot: -68.5 m^2/s^2 ave: -22.8 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -2.1 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 398.42 Bulk Shear: 1.65 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 33 13 354 9| 0.0 6.3 6.3| 9.0 0.0 9.0 18.0 0.57| 9.5 5.4 1000 39 12 0 8| 1.6 3.2 4.8| 13.1 -1.5 11.6 11.6 0.46| 7.4 3.4 1500 36 12 356 8| 1.1 4.2 5.3| 13.1 -13.6 -0.5 -0.3 0.06| 8.3 0.5 2000 27 14 351 11| 0.8 4.3 5.1| 33.7 -59.8 -26.1 -13.0 -0.08| 10.5 -0.8 2500 17 14 341 12| 0.6 2.9 3.6| 33.7-106.0 -72.3 -28.9 -0.26| 10.5 -2.7 3000 11 13 333 12| 1.7 2.4 4.1| 39.5-108.0 -68.5 -22.8 -0.21| 10.1 -2.1 4000 12 10 325 10| 2.2 1.8 4.0| 39.5-120.6 -81.1 -20.3 -0.28| 8.9 -2.5 5000 24 10 331 8| 2.1 1.2 3.3| 39.5-123.4 -83.9 -16.8 -0.30| 8.0 -2.4 6000 47 11 0 5| 2.3 0.9 3.2| 41.2-124.5 -83.3 -13.9 -0.27| 7.3 -2.0 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20251209.00.gif