UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 24 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 1011 2 28.8 26.7 88 2.1 27.2 80 7 301.0 305.1 300.0 367.0 22.31 1 1008 29 26.4 23.5 84 2.9 24.3 79 8 298.9 302.2 297.2 352.5 18.38 2 1000 102 25.8 23.0 85 2.8 23.8 75 10 299.0 302.2 296.9 351.4 17.96 3 993 164 25.0 22.9 88 2.1 23.5 73 13 298.7 302.0 296.9 351.2 17.98 4 986 227 25.8 21.3 76 4.5 22.6 72 16 300.2 303.2 296.2 348.1 16.38 5 969 380 25.0 20.2 75 4.8 21.6 68 18 300.8 303.7 295.8 346.5 15.56 6 925 788 22.4 19.3 83 3.1 20.2 65 12 302.2 305.1 296.1 347.7 15.41 7 881 1211 19.8 17.8 88 2.0 18.4 60 10 303.8 306.5 296.1 347.5 14.71 8 854 1480 18.6 15.1 80 3.5 16.3 69 7 305.2 307.6 295.1 343.3 12.74 9 850 1520 18.2 15.4 84 2.8 16.3 70 7 305.2 307.6 295.3 344.2 13.06 10 822 1807 16.2 14.2 88 2.0 14.8 82 7 306.0 308.4 295.1 343.5 12.48 11 816 1869 15.8 13.6 87 2.2 14.3 84 6 306.3 308.5 294.9 342.6 12.09 12 808 1953 15.8 11.5 76 4.3 13.0 87 6 307.1 309.1 294.1 339.2 10.61 13 805 1985 15.4 13.1 86 2.3 13.9 89 6 307.0 309.2 295.0 342.7 11.86 14 799 2049 15.2 12.5 84 2.7 13.4 91 6 307.5 309.6 294.8 342.1 11.48 15 792 2123 15.2 10.8 75 4.4 12.4 94 6 308.2 310.2 294.2 339.6 10.33 16 776 2297 14.0 9.8 76 4.2 11.3 98 7 308.8 310.6 294.0 338.7 9.85 17 772 2340 13.8 12.1 89 1.7 12.7 98 8 309.0 311.2 295.3 344.2 11.57 18 768 2384 14.0 10.1 77 3.9 11.5 99 8 309.7 311.6 294.5 340.7 10.16 19 754 2540 12.6 12.3 98 0.3 12.4 102 9 309.8 312.0 295.8 346.4 12.01 20 750 2584 12.4 12.2 99 0.2 12.3 102 10 310.0 312.3 295.9 346.6 12.00 21 736 2743 12.0 10.7 92 1.3 11.2 105 11 311.3 313.4 295.6 345.2 11.05 22 715 2986 10.4 10.2 99 0.2 10.3 117 13 312.1 314.2 295.7 346.0 11.00 23 711 3033 11.0 9.7 92 1.3 10.2 119 14 313.3 315.3 295.8 346.4 10.70 24 702 3139 10.8 8.7 87 2.1 9.5 128 11 314.2 316.1 295.7 345.6 10.12 25 700 3163 10.6 9.1 90 1.5 9.6 130 10 314.2 316.2 295.9 346.6 10.43 26 674 3477 8.4 8.3 99 0.1 8.3 131 12 315.2 317.1 296.0 347.2 10.26 27 655 3713 7.2 6.1 93 1.1 6.5 126 13 316.4 318.2 295.5 344.9 9.06 28 652 3750 7.6 3.6 76 4.0 5.2 127 13 317.3 318.8 294.7 341.4 7.63 29 647 3814 7.4 2.5 71 4.9 4.6 129 13 317.8 319.1 294.4 340.3 7.10 30 639 3916 6.4 3.2 80 3.2 4.5 131 14 317.8 319.2 294.7 341.7 7.56 31 630 4032 6.0 1.5 73 4.5 3.5 134 14 318.6 319.9 294.4 340.2 6.79 32 629 4045 6.0 1.1 71 4.9 3.2 134 14 318.7 320.0 294.3 339.8 6.60 33 626 4084 6.0 -2.0 56 8.0 1.8 135 14 319.2 320.2 293.4 336.2 5.28 34 616 4216 4.8 -1.2 65 6.0 1.6 138 15 319.3 320.4 293.7 337.6 5.70 35 613 4256 4.6 0.9 77 3.7 2.5 139 15 319.5 320.8 294.5 340.9 6.68 36 611 4282 4.6 -2.4 60 7.0 1.0 140 15 319.8 320.8 293.5 336.7 5.25 37 607 4336 4.4 -2.6 60 7.0 0.7 141 15 320.1 321.2 293.6 337.0 5.21 38 588 4594 2.0 -5.0 60 7.0 -1.4 145 15 320.3 321.2 293.0 334.9 4.49 39 586 4621 2.0 -6.0 55 8.0 -1.9 147 15 320.6 321.4 292.9 334.2 4.17 40 582 4676 1.4 -2.4 76 3.8 -0.6 149 14 320.5 321.6 293.9 338.4 5.52 41 581 4690 1.4 -3.0 72 4.4 -0.9 150 14 320.7 321.7 293.8 337.8 5.28 42 580 4704 2.0 -11.0 37 13.0 -3.6 151 13 321.5 322.1 292.0 331.0 2.85 43 579 4718 2.0 -13.0 32 15.0 -4.2 151 13 321.7 322.2 291.7 329.8 2.43 44 570 4844 1.4 -11.6 37 13.0 -4.1 158 12 322.4 323.0 292.2 331.7 2.76 45 569 4858 1.4 -14.6 29 16.0 -5.0 158 11 322.6 323.0 291.7 329.9 2.17 46 568 4873 1.2 -9.8 44 11.0 -3.7 159 11 322.5 323.2 292.6 333.2 3.20 47 565 4915 1.4 -16.6 25 18.0 -5.5 160 11 323.2 323.6 291.6 329.6 1.85 48 563 4944 1.0 -13.0 34 14.0 -4.8 160 11 323.1 323.6 292.1 331.5 2.50 49 561 4972 1.2 -24.8 12 26.0 -7.0 160 11 323.7 323.8 290.8 326.9 0.91 50 560 4987 1.2 -28.8 9 30.0 -7.4 160 11 323.8 324.0 290.6 326.1 0.63 51 553 5088 0.4 -20.6 19 21.0 -6.8 160 12 324.1 324.3 291.3 328.7 1.34 52 544 5219 -0.3 -25.3 13 25.0 -8.0 158 13 324.7 324.9 291.1 327.9 0.90 53 541 5264 -0.7 -15.7 31 15.0 -6.5 154 14 324.8 325.2 292.2 331.9 2.08 54 500 5890 -3.5 -35.5 6 32.0 -11.2 145 11 328.8 328.8 291.7 330.2 0.37 55 400 7620 -13.1 -29.1 25 16.0 -17.3 240 4 338.0 338.1 294.6 341.2 0.86 56 300 9750 -28.7 -43.7 22 15.0 -30.6 260 7 344.9 345.0 295.7 346.0 0.27 57 250 11020 -39.7 -47.7 42 8.0 -40.4 150 17 347.0 347.1 296.1 347.9 0.21 58 200 12500 -52.5 -55.6 69 3.1 -52.6 170 18 349.6 349.7 296.7 350.1 0.10 59 150 14300 -67.9 -73.9 42 6.0 -67.9 165 20 353.1 353.1 297.3 353.2 0.01 60 100 16640 -82.3 -88.3 35 6.0 -82.3 10 17 368.7 368.7 300.4 368.7 0.00 61 94 16989 -79.3 -86.3 31 7.0 -79.3 21 15 381.2 381.2 302.5 381.2 0.00 62 83 17693 -80.3 -88.3 25 8.0 -80.3 11 10 393.0 393.0 304.2 393.0 0.00 63 79 17974 -77.7 -88.7 15 11.0 -77.7 25 10 403.9 403.9 305.7 403.9 0.00 64 77 18122 -75.9 -87.9 13 12.0 -75.9 357 14 410.7 410.7 306.6 410.7 0.00 65 70 18670 -77.7 -89.7 13 12.0 -77.7 280 24 418.2 418.2 307.5 418.2 0.00 66 66 19006 -78.5 -89.5 15 11.0 -78.6 282 25 423.5 423.5 308.1 423.5 0.00 67 63 19272 -76.7 -90.7 9 14.0 -76.7 286 28 433.2 433.2 309.1 433.2 0.00 68 62 19364 -74.1 -89.1 8 15.0 -74.2 288 29 440.9 440.9 310.0 440.9 0.00 69 61 19459 -73.3 -89.3 7 16.0 -73.4 289 30 444.7 444.7 310.3 444.7 0.00 70 61 19459 -73.3 -89.3 7 16.0 -73.4 289 30 444.7 444.7 310.3 444.7 0.00 71 59 19654 -73.7 -89.7 7 16.0 -73.7 297 33 448.1 448.1 310.7 448.1 0.00 72 54 20176 -69.7 -90.7 3 21.0 -69.8 307 37 468.8 468.8 312.5 468.8 0.00 73 53 20288 -67.1 -89.1 3 22.0 -67.3 294 30 477.3 477.3 313.2 477.4 0.00 74 51 20520 -66.3 -89.3 3 23.0 -66.5 282 21 484.5 484.5 313.8 484.5 0.00 75 50 20640 -67.1 -89.1 3 22.0 -67.3 285 18 485.4 485.4 313.9 485.4 0.00 76 48 20887 -67.5 -89.5 3 22.0 -67.7 292 16 490.1 490.1 314.2 490.1 0.00 77 46 21146 -64.7 -89.7 2 25.0 -65.0 272 16 502.9 502.9 315.1 502.9 0.00 78 38 22310 -66.5 -90.5 2 24.0 -66.8 259 30 526.5 526.5 316.7 526.5 0.00 79 35 22814 -62.7 -89.7 1 27.0 -63.3 270 28 549.0 549.0 318.1 549.0 0.00 80 34 22992 -62.9 -89.9 1 27.0 -63.5 250 25 553.0 553.0 318.3 553.0 0.00 81 31 23571 -56.3 -87.3 1 31.0 -57.6 237 14 585.6 585.6 319.9 585.7 0.01 82 30 23780 -56.3 -86.3 1 30.0 -57.7 240 11 591.2 591.2 320.2 591.2 0.01 83 29 23995 -56.9 -86.9 1 30.0 -58.2 236 12 595.3 595.3 320.4 595.3 0.01 84 28 24218 -54.5 -86.5 1 32.0 -56.3 302 11 607.9 607.9 321.0 608.0 0.01 85 25 24940 -56.5 -86.5 1 30.0 -58.1 52 20 622.2 622.2 321.6 622.3 0.01 86 24 25200 -55.3 -86.3 1 31.0 -57.2 69 25 633.0 633.0 322.0 633.1 0.01 87 21 26048 -57.1 -87.1 1 30.0 -58.8 91 39 652.2 652.2 322.7 652.3 0.01 88 20 26360 -52.7 -86.7 1 34.0 -55.5 75 41 674.9 674.9 323.6 674.9 0.01 89 19 26692 -50.7 -85.7 1 35.0 -54.1 83 39 691.0 691.1 324.1 691.1 0.01 90 19 26692 -50.5 -84.5 1 34.0 -53.9 83 39 691.7 691.7 324.1 691.8 0.02 91 18 27044 -51.1 -84.1 1 33.0 -54.5 90 52 700.6 700.6 324.4 700.7 0.02 92 17 27418 -47.7 -83.7 1 36.0 -52.4 99 54 723.0 723.0 325.1 723.2 0.02 93 14 28695 -49.3 -84.3 1 35.0 -54.0 85 44 758.9 758.9 326.2 759.1 0.02 94 13 29185 -45.1 -83.1 1 38.0 -51.7 85 51 789.7 789.7 327.0 789.9 0.03 95 11 30296 -46.9 -83.9 1 37.0 -53.4 90 61 821.8 821.8 327.8 822.1 0.03 96 11 30296 -45.5 -83.5 1 38.0 -52.6 90 61 826.9 826.9 327.9 827.2 0.03 97 10 30940 -39.3 -81.3 0 42.0 -50.0 95 66 872.8 872.9 328.9 873.4 0.05 98 9.5 31292 -38.1 -80.1 0 42.0 -49.7 95 69 890.3 890.3 329.2 891.0 0.07 99 9.0 31664 -38.3 -80.3 0 42.0 -50.0 95 73 903.5 903.5 329.5 904.2 0.07 100 7.4 33008 -38.9 -80.9 0 42.0 -51.3 91 71 953.0 953.0 330.4 953.8 0.08 101 7.0 33390 -37.5 -79.5 0 42.0 -51.0 90 70 974.0 974.1 330.8 975.2 0.10 102 6.8 33591 -35.5 -78.5 0 43.0 -50.4 990.5 990.5 331.1 991.9 0.12 TRP 100 16640 -82.3 -88.3 35 6.0 -82.3 10 17 368.7 368.7 300.4 368.7 0.00 WND 9.0 31664 -38.3 -80.3 0 42.0 -50.0 95 73 903.5 903.5 329.5 904.2 0.07 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 547.86 mb = 5162.93 m = 16938.55 ft Wetbulb zero: 600.66 mb = 4420.87 m = 14503.98 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 69.32 % Est. max temperature: 32.64 C = 90.76 F Sfc-Lift cond lev (LCL): 981.30 mb = 268.75 m = 881.71 ft T: 25.58 C 700-500 lapse rate: 5.17 C/km ThetaE index: 20.41 C Layer 1008.0- 925.0 mb Conv cond level (CCL): 861.17 mb = 1407.50 m = 4617.72 ft Mean mixing ratio: 16.17 g/kg Conv temperature: 32.63 C = 90.74 F Cap Strength: 1.73 C Lifted Index: -0.00 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.52 C Lifted Index @700 mb: 0.44 C Showalter Index: 1.58 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.90 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 209.80 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.05 J/kg Max Up Vert Vel: 10.49 m/s Conv Inhibition (B-): 46.40 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 910.94 mb = 920.95 m = 3021.45 ft Lev Free Conv (LFC): 755.94 mb = 2517.93 m = 8260.81 ft Equ Level (EL): 705.94 mb = 3092.23 m = 10144.99 ft B at Equ Level: 17.59 J/kg Max Parcel Lev (MPL): 305.94 mb = 9604.72 m = 31511.15 ft Wind level data Storm motion: 145 at 9 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 1011 2 80 7 -6.9 -1.2 | 11 9 -1.7 -8.6 1 1000 102 75 10 -9.7 -2.6 | 24 11 -4.5 -9.9 2 977 305 70 19 -17.9 -6.5 | 42 19 -12.7 -13.8 3 944 610 60 14 -12.1 -7.0 | 26 16 -6.9 -14.3 4 925 788 65 12 -10.9 -5.1 | 25 14 -5.7 -12.4 5 912 914 70 14 -13.2 -4.8 | 33 15 -8.0 -12.1 6 880 1219 60 10 -8.7 -5.0 | 16 13 -3.5 -12.3 7 850 1520 70 7 -6.6 -2.4 | 8 10 -1.4 -9.7 8 791 2134 95 6 -6.0 0.5 | 7 7 -0.8 -6.8 9 736 2743 105 11 -10.6 2.8 | 50 7 -5.4 -4.5 10 710 3048 120 14 -12.1 7.0 | 87 7 -6.9 -0.3 11 700 3163 130 10 -7.7 6.4 | 70 3 -2.5 -0.9 12 684 3353 135 11 -7.8 7.8 | 99 3 -2.6 0.4 13 659 3658 125 13 -10.6 7.5 | 91 5 -5.5 0.1 14 611 4267 140 15 -9.6 11.5 | 133 6 -4.5 4.1 15 588 4572 145 15 -8.6 12.3 | 145 6 -3.4 4.9 16 567 4877 160 11 -3.8 10.3 | 205 3 1.4 3.0 17 546 5182 160 12 -4.1 11.3 | 195 4 1.1 3.9 18 526 5486 135 19 -13.4 13.4 | 126 10 -8.3 6.1 19 506 5791 130 14 -10.7 9.0 | 107 6 -5.5 1.6 20 500 5890 145 11 -6.3 9.0 | 146 2 -1.1 1.7 21 487 6096 155 10 -4.2 9.1 | 209 2 1.0 1.7 22 400 7620 240 4 3.5 2.0 | 302 10 8.6 -5.3 23 354 8534 0 0 -0.0 -0.0 | 325 9 5.2 -7.3 24 300 9750 260 7 6.9 1.2 | 297 14 12.1 -6.1 25 252 10973 135 11 -7.8 7.8 | 99 3 -2.6 0.4 26 250 11020 150 17 -8.5 14.7 | 156 8 -3.3 7.4 27 230 11582 160 18 -6.2 16.9 | 174 10 -1.0 9.6 28 210 12192 155 22 -9.3 19.9 | 162 13 -4.1 12.6 29 200 12500 170 18 -3.1 17.7 | 191 11 2.1 10.4 30 191 12802 185 19 1.7 18.9 | 211 13 6.8 11.6 31 157 14021 175 22 -1.9 21.9 | 193 15 3.3 14.6 32 150 14300 165 20 -5.2 19.3 | 180 12 0.0 12.0 33 127 15240 150 24 -12.0 20.8 | 153 15 -6.8 13.4 34 121 15545 95 7 -7.0 0.6 | 15 7 -1.8 -6.7 35 115 15850 35 10 -5.7 -8.2 | 2 16 -0.6 -15.5 36 103 16459 35 5 -2.9 -4.1 | 349 12 2.3 -11.4 37 100 16640 10 17 -3.0 -16.7 | 355 24 2.2 -24.1 38 98 16764 10 18 -3.1 -17.7 | 355 25 2.1 -25.1 39 93 17069 25 14 -5.9 -12.7 | 2 20 -0.7 -20.0 40 88 17374 355 11 1.0 -11.0 | 341 19 6.1 -18.3 41 79 17983 25 10 -4.2 -9.1 | 357 16 1.0 -16.4 42 71 18593 265 26 25.9 2.3 | 279 31 31.1 -5.1 43 70 18670 280 24 23.6 -4.2 | 292 31 28.8 -11.5 44 67 18898 280 24 23.6 -4.2 | 292 31 28.8 -11.5 45 61 19507 290 30 28.2 -10.3 | 298 38 33.4 -17.6 46 55 20117 315 41 29.0 -29.0 | 317 50 34.2 -36.3 47 52 20422 280 23 22.7 -4.0 | 292 30 27.8 -11.3 48 50 20640 285 18 17.4 -4.7 | 298 26 22.6 -12.0 49 49 20726 305 18 14.7 -10.3 | 312 27 19.9 -17.7 50 47 21031 280 15 14.8 -2.6 | 297 22 20.0 -10.0 51 42 21641 240 21 18.2 10.5 | 262 24 23.4 3.2 52 37 22555 265 33 32.9 2.9 | 277 38 38.1 -4.5 53 35 22860 270 28 28.0 -0.0 | 282 34 33.2 -7.3 54 33 23165 230 21 16.1 13.5 | 254 22 21.3 6.1 55 30 23780 240 11 9.5 5.5 | 277 15 14.7 -1.8 56 29 24079 235 12 9.8 6.9 | 272 15 15.0 -0.5 57 27 24384 20 10 -3.4 -9.4 | 354 17 1.8 -16.7 58 25 24994 55 21 -17.2 -12.0 | 32 23 -12.0 -19.4 59 23 25603 95 32 -31.9 2.8 | 80 27 -26.7 -4.6 60 20 26213 90 42 -42.0 0.0 | 79 38 -36.8 -7.3 61 20 26360 75 41 -39.6 -10.6 | 62 39 -34.4 -18.0 62 20 26518 95 37 -36.9 3.2 | 83 32 -31.7 -4.1 63 19 26822 75 40 -38.6 -10.4 | 62 38 -33.5 -17.7 64 18 27127 95 56 -55.8 4.9 | 87 51 -50.6 -2.5 65 15 28346 110 47 -44.2 16.1 | 103 40 -39.0 8.7 66 14 28651 85 43 -42.8 -3.7 | 74 39 -37.7 -11.1 67 12 29566 85 56 -55.8 -4.9 | 76 52 -50.6 -12.2 68 10 30940 95 66 -65.7 5.8 | 88 61 -60.6 -1.6 69 9 31664 95 73 -72.7 6.4 | 89 68 -67.5 -1.0 70 7 33390 90 70 -70.0 0.0 | 84 65 -64.8 -7.3 Wind Parameters Mean winds (0-6000m): 114.8 at 12.0 knts Storm direction: 144.8 at 9.0 knts Shear (0-3000m) pos: 2.3 neg: 1.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -42.1 tot: 2.3 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.90 Bulk Shear: 14.10 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 70 14 34 15| 0.0 9.5 9.5| 21.9 -15.3 6.5 13.1 0.21| 16.2 3.5 1000 68 14 31 15| 1.6 4.8 6.3| 28.4 -27.1 1.2 1.2 0.10| 11.7 1.2 1500 67 13 27 14| 3.0 3.2 6.1| 28.4 -41.5 -13.1 -8.8 -0.07| 10.0 -0.7 2000 69 11 24 12| 2.7 2.4 5.1| 28.5 -41.9 -13.4 -6.7 -0.07| 8.1 -0.6 2500 72 10 24 11| 2.1 1.9 4.0| 33.9 -42.1 -8.2 -3.3 0.02| 7.2 0.2 3000 79 10 28 11| 2.3 1.6 3.9| 44.4 -42.1 2.3 0.8 0.16| 7.0 1.1 4000 94 11 41 9| 2.2 1.2 3.4| 48.8 -43.0 5.8 1.4 0.18| 6.6 1.2 5000 107 12 55 7| 2.1 1.0 3.1| 58.6 -43.2 15.4 3.1 0.27| 6.2 1.7 6000 115 12 68 6| 2.0 1.5 3.4| 60.8 -61.1 -0.3 -0.0 0.12| 6.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250424.00.gif