UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 23 APR 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 1010 2 28.0 23.5 77 4.5 24.7 50 6 300.3 303.6 297.5 354.1 18.34 1 1006 38 28.4 24.3 79 4.1 25.4 70 5 301.0 304.6 298.3 358.1 19.35 2 1000 93 27.8 24.1 80 3.7 25.1 100 4 301.0 304.5 298.2 357.6 19.23 3 951 538 23.6 23.4 99 0.2 23.5 69 12 301.0 304.6 298.4 358.2 19.39 4 925 781 22.4 22.3 99 0.1 22.3 85 12 302.2 305.6 298.2 357.3 18.63 5 921 819 22.0 21.9 99 0.1 21.9 85 13 302.2 305.5 298.0 356.2 18.25 6 918 847 22.2 22.1 99 0.1 22.2 85 13 302.7 306.1 298.2 357.6 18.54 7 911 914 21.0 20.7 98 0.3 20.8 85 14 302.1 305.2 297.2 352.6 17.11 8 909 933 21.6 21.6 100 0.0 21.6 86 14 302.9 306.3 298.1 356.7 18.15 9 907 952 21.0 20.8 99 0.2 20.9 87 14 302.5 305.7 297.4 353.7 17.30 10 904 981 20.6 19.4 93 1.2 19.8 88 14 302.4 305.3 296.5 349.3 15.88 11 901 1010 21.0 20.8 99 0.2 20.9 90 13 303.1 306.3 297.6 354.7 17.42 12 893 1087 19.6 17.5 88 2.1 18.2 93 13 302.4 305.0 295.4 344.5 14.23 13 851 1503 18.4 14.9 80 3.5 16.0 95 10 305.3 307.7 295.1 343.1 12.62 14 850 1513 18.4 15.1 81 3.3 16.2 95 10 305.4 307.8 295.2 343.7 12.80 15 841 1604 17.6 14.8 84 2.8 15.7 101 10 305.5 307.9 295.1 343.5 12.69 16 810 1925 16.0 12.5 80 3.5 13.7 115 10 307.1 309.2 294.6 341.3 11.32 17 806 1967 16.0 11.0 72 5.0 12.8 113 10 307.5 309.5 294.0 338.7 10.28 18 803 1999 15.8 11.0 73 4.8 12.7 112 10 307.7 309.6 294.0 338.9 10.32 19 781 2234 14.0 10.6 80 3.4 11.8 114 10 308.2 310.1 294.2 339.5 10.34 20 776 2288 13.8 9.5 75 4.3 11.1 120 10 308.5 310.3 293.8 337.9 9.65 21 772 2332 13.6 8.6 72 5.0 10.5 124 10 308.8 310.5 293.4 336.6 9.12 22 753 2542 13.4 -1.6 35 15.0 5.6 137 10 310.8 311.6 290.2 324.9 4.52 23 750 2576 13.2 -0.8 38 14.0 5.8 138 10 310.9 311.8 290.6 326.0 4.81 24 744 2643 13.6 -9.4 19 23.0 3.2 140 10 312.1 312.5 288.8 320.2 2.52 25 741 2678 13.8 -12.2 15 26.0 2.7 141 10 312.6 313.0 288.5 319.2 2.02 26 738 2712 13.4 -7.6 22 21.0 3.6 142 10 312.6 313.1 289.3 322.0 2.92 27 722 2896 12.4 -13.6 15 26.0 1.7 146 11 313.4 313.8 288.6 319.5 1.85 28 700 3155 10.0 -8.0 27 18.0 1.7 145 8 313.6 314.1 289.7 323.2 2.99 29 684 3347 8.6 -6.4 34 15.0 1.5 135 10 314.1 314.7 290.3 325.2 3.46 30 680 3395 8.2 -7.8 31 16.0 0.8 137 11 314.2 314.8 290.0 324.2 3.12 31 678 3419 8.2 -8.8 29 17.0 0.5 138 12 314.4 315.0 289.9 323.8 2.90 32 674 3468 8.4 -16.6 15 25.0 -1.2 140 13 315.2 315.5 288.8 320.4 1.55 33 663 3604 7.8 -21.2 11 29.0 -2.3 147 16 316.0 316.2 288.6 319.6 1.06 34 661 3629 7.6 -16.4 16 24.0 -1.6 148 17 316.0 316.3 289.2 321.4 1.60 35 660 3641 7.2 -7.8 33 15.0 0.3 149 17 315.7 316.3 290.6 326.2 3.22 36 659 3654 7.2 -7.8 33 15.0 0.3 149 18 315.9 316.5 290.6 326.3 3.22 37 658 3666 7.2 -6.8 36 14.0 0.6 150 18 316.0 316.7 290.9 327.3 3.49 38 652 3742 7.4 -16.6 16 24.0 -1.8 149 18 317.1 317.4 289.5 322.4 1.60 39 649 3779 7.2 -18.8 14 26.0 -2.3 149 18 317.2 317.5 289.3 321.8 1.33 40 645 3830 7.0 -18.0 15 25.0 -2.3 149 19 317.6 317.9 289.5 322.4 1.44 41 643 3856 6.4 -7.6 36 14.0 -0.1 148 19 317.2 317.8 291.2 328.1 3.36 42 641 3881 6.4 -8.6 33 15.0 -0.4 148 19 317.5 318.1 291.0 327.6 3.11 43 637 3933 6.4 -19.6 14 26.0 -2.9 148 19 318.0 318.3 289.5 322.4 1.27 44 633 3984 6.4 -23.6 10 30.0 -3.5 147 19 318.6 318.8 289.3 321.7 0.90 45 629 4036 6.2 -20.8 12 27.0 -3.3 147 19 319.0 319.2 289.6 322.9 1.16 46 621 4141 5.6 -23.4 10 29.0 -4.0 146 20 319.4 319.6 289.6 322.7 0.93 47 607 4327 4.0 -15.0 24 19.0 -3.5 149 19 319.7 320.1 290.6 326.3 1.96 48 604 4367 4.6 -30.4 6 35.0 -5.4 152 18 320.8 320.9 289.6 322.7 0.50 49 596 4476 5.2 -36.8 3 42.0 -5.5 161 16 322.8 322.8 289.9 323.8 0.27 50 564 4925 3.2 -43.8 2 47.0 -7.1 153 5 325.5 325.6 290.6 326.1 0.14 51 500 5890 -2.9 -43.9 3 41.0 -11.2 110 8 329.5 329.5 291.7 330.1 0.16 52 492 6018 -3.9 -48.9 2 45.0 -12.0 112 8 329.8 329.8 291.7 330.2 0.09 53 453 6664 -7.9 -49.9 2 42.0 -14.8 121 7 332.7 332.7 292.5 333.0 0.09 54 447 6768 -8.3 -32.3 12 24.0 -14.2 123 7 333.4 333.6 293.2 335.6 0.57 55 400 7620 -14.5 -28.5 29 14.0 -18.1 135 6 336.1 336.3 294.2 339.5 0.91 56 300 9740 -28.3 -48.3 13 20.0 -30.5 275 12 345.5 345.5 295.8 346.2 0.16 57 250 11020 -38.9 -56.9 13 18.0 -39.9 200 15 348.2 348.2 296.3 348.5 0.07 58 200 12500 -51.9 -56.3 59 4.4 -52.1 175 28 350.6 350.6 296.8 351.0 0.09 59 150 14300 -67.7 -75.7 31 8.0 -67.8 160 28 353.5 353.5 297.4 353.5 0.01 60 100 16650 -80.1 -88.1 25 8.0 -80.1 360 13 373.0 373.0 301.1 373.0 0.00 61 96 16880 -80.3 -88.3 25 8.0 -80.3 3 12 377.0 377.0 301.8 377.0 0.00 62 86 17495 -83.1 -89.1 34 6.0 -83.1 50 5 383.4 383.4 302.8 383.4 0.00 63 81 17831 -79.7 -87.7 25 8.0 -79.7 103 7 397.0 397.0 304.8 397.0 0.00 64 77 18116 -81.1 -89.1 25 8.0 -81.1 149 9 399.8 399.8 305.2 399.8 0.00 65 72 18497 -77.5 -88.5 15 11.0 -77.6 168 10 415.2 415.2 307.2 415.2 0.00 66 71 18578 -74.7 -87.7 12 13.0 -74.7 165 10 422.9 422.9 308.0 422.9 0.00 67 70 18660 -73.9 -87.9 10 14.0 -74.0 250 21 426.3 426.3 308.4 426.3 0.00 68 69 18744 -72.9 -87.9 9 15.0 -73.0 246 20 430.2 430.2 308.9 430.2 0.00 69 65 19094 -73.7 -89.7 7 16.0 -73.7 256 20 435.9 435.9 309.4 435.9 0.00 70 60 19564 -72.1 -89.1 6 17.0 -72.2 288 28 449.5 449.5 310.8 449.5 0.00 71 56 19968 -74.3 -90.3 7 16.0 -74.4 275 43 453.5 453.5 311.2 453.5 0.00 72 52 20405 -69.1 -90.1 3 21.0 -69.3 284 39 475.3 475.3 313.1 475.3 0.00 73 50 20640 -68.5 -89.5 3 21.0 -68.7 280 39 482.1 482.1 313.6 482.1 0.00 74 48 20884 -69.1 -90.1 3 21.0 -69.3 282 36 486.3 486.3 314.0 486.3 0.00 75 45 21273 -64.5 -89.5 2 25.0 -64.8 285 33 506.5 506.5 315.4 506.5 0.00 76 42 21697 -61.7 -88.7 2 27.0 -62.3 306 27 523.6 523.6 316.5 523.6 0.00 77 41 21846 -62.1 -89.1 2 27.0 -62.6 315 24 526.2 526.2 316.7 526.2 0.00 78 40 21999 -60.9 -88.9 1 28.0 -61.6 317 22 532.9 532.9 317.1 532.9 0.00 79 35 22820 -64.9 -89.9 2 25.0 -65.3 290 13 543.2 543.2 317.7 543.2 0.00 80 33 23179 -64.1 -90.1 2 26.0 -64.6 278 12 554.6 554.6 318.3 554.6 0.00 81 31 23564 -61.1 -90.1 1 29.0 -61.9 135 13 572.7 572.7 319.3 572.7 0.00 82 31 23564 -58.3 -88.3 1 30.0 -59.4 135 13 580.2 580.2 319.7 580.3 0.01 83 30 23770 -58.3 -88.3 1 30.0 -59.4 165 13 585.7 585.7 319.9 585.7 0.01 84 29 23984 -57.9 -87.9 1 30.0 -59.1 146 13 592.5 592.5 320.3 592.5 0.01 85 27 24437 -56.5 -87.5 1 31.0 -58.0 169 11 608.7 608.7 321.0 608.7 0.01 86 27 24437 -53.3 -86.3 1 33.0 -55.4 169 11 617.7 617.7 321.4 617.7 0.01 87 26 24681 -52.5 -85.5 1 33.0 -54.8 105 11 626.6 626.6 321.7 626.7 0.01 88 23 25468 -56.1 -86.1 1 30.0 -57.9 79 26 638.4 638.4 322.2 638.5 0.01 89 22 25753 -51.9 -84.9 1 33.0 -54.6 86 29 659.1 659.1 323.0 659.2 0.01 90 20 26370 -53.1 -85.1 1 32.0 -55.8 75 40 673.6 673.6 323.6 673.7 0.01 91 19 26701 -53.1 -86.1 1 33.0 -55.9 82 39 683.6 683.6 323.9 683.7 0.01 92 18 27051 -50.7 -85.7 1 35.0 -54.2 76 45 701.8 701.8 324.5 701.9 0.01 93 18 27051 -46.7 -83.7 1 37.0 -51.5 76 45 714.4 714.4 324.9 714.6 0.02 94 17 27431 -45.7 -82.7 1 37.0 -51.1 88 53 729.4 729.4 325.3 729.6 0.03 95 16 27836 -43.9 -81.9 1 38.0 -50.3 99 58 748.1 748.1 325.9 748.3 0.03 96 14 28729 -45.9 -82.9 1 37.0 -51.9 89 51 770.4 770.4 326.5 770.6 0.03 97 13 29224 -44.6 -82.5 1 38.0 -51.4 85 62 791.6 791.6 327.0 791.9 0.03 98 12 29762 -43.1 -82.1 1 39.0 -51.0 85 62 815.0 815.1 327.6 815.4 0.04 99 11 30348 -43.3 -81.3 1 38.0 -51.4 834.8 834.9 328.1 835.3 0.05 TRP 86 17495 -83.1 -89.1 34 6.0 -83.1 50 5 383.4 383.4 302.8 383.4 0.00 WND 13 29224 -44.6 -82.5 1 38.0 -51.4 85 62 791.6 791.6 327.0 791.9 0.03 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 530.43 mb = 5431.11 m = 17818.39 ft Wetbulb zero: 676.71 mb = 3435.00 m = 11269.55 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 41.98 % Est. max temperature: 32.39 C = 90.31 F Sfc-Lift cond lev (LCL): 946.48 mb = 579.68 m = 1901.83 ft T: 23.39 C 700-500 lapse rate: 4.72 C/km ThetaE index: 11.63 C Layer 893.0- 850.0 mb Conv cond level (CCL): 933.94 mb = 696.66 m = 2285.60 ft Mean mixing ratio: 19.02 g/kg Conv temperature: 29.52 C = 85.14 F Cap Strength: 0.15 C Lifted Index: -2.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.83 C Lifted Index @700 mb: -2.56 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.00 C K Index: 18.40 Risk: < 20 % chance of thunderstorms Sweat Index: 209.20 Risk: None Energy Index: -2.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1654.79 J/kg Max Up Vert Vel: 57.53 m/s Conv Inhibition (B-): 0.35 J/kg Cap Strength: 0.15 C Lift Cond Lev (LCL): 940.44 mb = 635.84 m = 2086.06 ft Lev Free Conv (LFC): 925.44 mb = 776.88 m = 2548.77 ft Equ Level (EL): 135.44 mb = 14891.99 m = 48857.65 ft B at Equ Level: 1643.75 J/kg Max Parcel Lev (MPL): 75.44 mb = 18232.82 m = 59818.25 ft Wind level data Storm motion: 157 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 1010 2 50 6 -4.6 -3.9 | 6 12 -1.3 -11.5 1 1000 93 100 4 -3.9 0.7 | 5 7 -0.6 -6.9 2 976 305 80 10 -9.8 -1.7 | 35 11 -6.5 -9.4 3 943 610 65 13 -11.8 -5.5 | 33 16 -8.5 -13.1 4 925 781 85 12 -12.0 -1.0 | 45 12 -8.6 -8.7 5 911 914 85 14 -13.9 -1.2 | 50 14 -10.6 -8.8 6 879 1219 100 12 -11.8 2.1 | 57 10 -8.5 -5.5 7 850 1513 95 10 -10.0 0.9 | 45 9 -6.7 -6.8 8 849 1524 95 10 -10.0 0.9 | 45 9 -6.7 -6.8 9 819 1829 120 10 -8.7 5.0 | 64 6 -5.3 -2.6 10 790 2134 105 10 -9.7 2.6 | 52 8 -6.3 -5.0 11 762 2438 135 10 -7.1 7.1 | 82 4 -3.8 -0.6 12 709 3048 150 11 -5.5 9.5 | 131 3 -2.2 1.9 13 700 3155 145 8 -4.6 6.6 | 50 2 -1.3 -1.1 14 683 3353 135 10 -7.1 7.1 | 82 4 -3.8 -0.6 15 658 3658 150 18 -9.0 15.6 | 144 10 -5.7 8.0 16 610 4267 145 20 -11.5 16.4 | 137 12 -8.2 8.8 17 588 4572 170 14 -2.4 13.8 | 188 6 0.9 6.2 18 566 4877 155 5 -2.1 4.5 | 339 3 1.2 -3.1 19 500 5890 110 8 -7.5 2.7 | 41 6 -4.2 -4.9 20 400 7620 135 6 -4.2 4.2 | 15 4 -0.9 -3.4 21 384 7925 155 1 -0.4 0.9 | 337 7 2.9 -6.7 22 300 9740 275 12 12.0 -1.0 | 300 18 15.3 -8.7 23 299 9754 275 12 12.0 -1.0 | 300 18 15.3 -8.7 24 287 10058 280 10 9.8 -1.7 | 305 16 13.2 -9.4 25 263 10668 245 10 9.1 4.2 | 285 13 12.4 -3.4 26 252 10973 205 10 4.2 9.1 | 259 8 7.5 1.4 27 250 11020 200 15 5.1 14.1 | 233 11 8.4 6.5 28 230 11582 185 20 1.7 19.9 | 202 13 5.1 12.3 29 219 11887 195 23 6.0 22.2 | 212 17 9.3 14.6 30 200 12500 175 28 -2.4 27.9 | 182 20 0.9 20.3 31 173 13411 170 38 -6.6 37.4 | 174 30 -3.3 29.8 32 150 14300 160 28 -9.6 26.3 | 161 20 -6.3 18.7 33 128 15240 165 29 -7.5 28.0 | 168 21 -4.2 20.4 34 121 15545 140 10 -6.4 7.7 | 91 3 -3.1 0.0 35 115 15850 60 1 -0.9 -0.5 | 343 8 2.4 -8.1 36 103 16459 235 1 0.8 0.6 | 330 8 4.1 -7.1 37 100 16650 360 13 -0.0 -13.0 | 351 21 3.3 -20.6 38 98 16764 360 13 -0.0 -13.0 | 351 21 3.3 -20.6 39 88 17374 15 10 -2.6 -9.7 | 358 17 0.7 -17.3 40 86 17495 50 5 -3.8 -3.2 | 3 11 -0.5 -10.8 41 75 18288 175 10 -0.9 10.0 | 226 3 2.4 2.3 42 71 18593 165 10 -2.6 9.7 | 200 2 0.7 2.0 43 70 18660 250 21 19.7 7.2 | 271 23 23.0 -0.4 44 67 18898 240 17 14.7 8.5 | 267 18 18.0 0.9 45 61 19507 290 26 24.4 -8.9 | 301 32 27.7 -16.5 46 55 20117 270 48 48.0 -0.0 | 278 52 51.3 -7.6 47 52 20422 285 39 37.7 -10.1 | 293 45 41.0 -17.7 48 50 20640 280 39 38.4 -6.8 | 289 44 41.7 -14.4 49 45 21336 285 32 30.9 -8.3 | 295 38 34.2 -15.9 50 40 21946 320 23 14.8 -17.6 | 324 31 18.1 -25.2 51 38 22250 305 19 15.6 -10.9 | 314 26 18.9 -18.5 52 37 22555 325 15 8.6 -12.3 | 329 23 11.9 -19.9 53 35 22860 285 13 12.6 -3.4 | 305 19 15.9 -11.0 54 33 23165 290 12 11.3 -4.1 | 309 19 14.6 -11.7 55 32 23470 120 13 -11.3 6.5 | 82 8 -7.9 -1.1 56 30 23770 165 13 -3.4 12.6 | 179 5 -0.1 4.9 57 30 23774 115 13 -11.8 5.5 | 76 9 -8.5 -2.1 58 29 24079 160 13 -4.4 12.2 | 166 5 -1.1 4.6 59 27 24384 185 11 1.0 11.0 | 232 5 4.3 3.3 60 26 24689 105 11 -10.6 2.8 | 57 9 -7.3 -4.8 61 25 24994 90 23 -23.0 0.0 | 69 21 -19.7 -7.6 62 24 25298 75 24 -23.2 -6.2 | 55 24 -19.9 -13.8 63 21 25908 90 30 -30.0 0.0 | 74 28 -26.7 -7.6 64 20 26213 90 42 -42.0 0.0 | 79 39 -38.7 -7.6 65 20 26370 75 40 -38.6 -10.4 | 63 40 -35.3 -18.0 66 20 26518 85 36 -35.9 -3.1 | 72 34 -32.6 -10.8 67 18 27127 75 46 -44.4 -11.9 | 65 46 -41.1 -19.5 68 16 27737 100 59 -58.1 10.2 | 93 55 -54.8 2.6 69 14 28651 90 49 -49.0 0.0 | 81 46 -45.7 -7.6 70 13 29224 85 62 -61.8 -5.4 | 77 60 -58.5 -13.0 71 12 29566 85 62 -61.8 -5.4 | 77 60 -58.5 -13.0 Wind Parameters Mean winds (0-6000m): 126.5 at 11.1 knts Storm direction: 156.5 at 8.3 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 120.1 deg Storm rel helicity (0-3000m) pos: 39.9 neg: -9.2 tot: 30.8 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.4 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 180.72 Bulk Shear: 9.16 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 78 8 27 10| 6.8 0.0 6.8| 9.4 -0.6 8.8 17.6 0.30| 13.9 4.2 1000 78 11 36 12| 4.9 0.0 4.9| 26.1 -1.9 24.2 24.2 0.38| 11.3 4.3 1500 85 11 41 12| 2.5 0.0 2.5| 28.7 -7.0 21.7 14.4 0.27| 9.1 2.5 2000 91 11 45 11| 2.3 0.0 2.3| 33.4 -8.2 25.3 12.6 0.28| 8.1 2.3 2500 96 11 48 10| 2.4 0.0 2.4| 38.0 -9.2 28.9 11.6 0.30| 7.8 2.4 3000 104 11 54 9| 2.3 0.0 2.3| 39.9 -9.2 30.8 10.3 0.34| 6.9 2.4 4000 118 11 71 7| 2.4 0.4 2.8| 50.4 -12.2 38.1 9.5 0.32| 7.1 2.3 5000 127 12 86 6| 1.8 0.9 2.7| 68.2 -13.6 54.6 10.9 0.40| 7.8 3.1 6000 127 11 80 6| 1.5 1.0 2.5| 71.3 -13.7 57.6 9.6 0.41| 6.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250423.12.gif