UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:0000Z 18 APR 25 Station: PTPN WMO ident: 91348 Latitude: 6.97 Longitude: 158.22 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1006 46 31.2 25.2 71 6.0 26.7 85 6 303.8 307.6 299.7 364.9 20.46 1 1001 86 28.4 21.4 66 7.0 23.3 68 8 301.5 304.4 296.5 349.3 16.23 2 1000 94 28.4 22.4 70 6.0 24.0 65 9 301.5 304.7 297.2 352.5 17.30 3 944 603 23.0 20.4 85 2.6 21.2 69 18 301.1 304.0 296.3 348.7 16.19 4 925 781 21.8 18.7 83 3.1 19.6 70 21 301.6 304.3 295.6 345.3 14.83 5 919 838 21.4 17.2 77 4.2 18.5 70 22 301.8 304.2 294.7 341.7 13.56 6 917 856 21.6 15.6 69 6.0 17.5 70 22 302.1 304.4 293.9 338.3 12.24 7 910 923 21.2 15.2 69 6.0 17.2 70 23 302.4 304.6 293.8 338.0 12.02 8 878 1232 19.6 10.6 56 9.0 13.9 65 26 303.8 305.5 292.0 331.3 9.18 9 862 1391 18.4 11.4 64 7.0 13.9 62 25 304.2 306.0 292.7 333.7 9.87 10 850 1511 17.8 9.8 59 8.0 12.8 60 24 304.8 306.5 292.2 331.7 8.98 11 845 1561 17.6 9.6 59 8.0 12.6 61 23 305.1 306.8 292.2 331.9 8.91 12 841 1602 17.6 8.6 56 9.0 12.1 61 23 305.5 307.1 291.9 330.7 8.36 13 836 1653 18.4 1.4 32 17.0 9.1 62 22 306.9 307.8 289.5 322.5 5.07 14 833 1684 18.4 1.4 32 17.0 9.1 63 22 307.2 308.1 289.6 322.8 5.08 15 819 1829 19.8 -8.2 14 28.0 6.7 65 20 310.2 310.6 288.2 318.2 2.51 16 816 1861 19.8 -6.2 17 26.0 7.2 66 20 310.5 311.0 288.7 319.9 2.94 17 805 1977 19.0 5.0 40 14.0 10.7 67 19 310.8 312.1 292.2 331.9 6.81 18 794 2095 18.8 1.8 32 17.0 9.2 69 17 311.9 312.9 291.5 329.0 5.49 19 786 2182 18.4 3.4 37 15.0 9.7 74 16 312.3 313.5 292.2 331.8 6.22 20 773 2325 17.6 1.6 34 16.0 8.6 88 13 313.0 314.0 291.8 330.4 5.56 21 765 2413 17.4 -2.6 25 20.0 6.9 97 11 313.7 314.5 290.8 326.8 4.13 22 752 2559 16.2 2.2 39 14.0 8.2 111 7 313.9 315.1 292.4 332.7 5.97 23 746 2627 16.0 -3.0 27 19.0 6.1 118 6 314.4 315.2 291.0 327.5 4.11 24 738 2719 15.4 -4.6 25 20.0 5.3 127 4 314.7 315.4 290.7 326.6 3.68 25 718 2951 13.4 -4.6 28 18.0 4.4 98 6 315.0 315.8 290.9 327.2 3.78 26 700 3164 12.4 -7.6 24 20.0 2.9 65 9 316.2 316.8 290.6 326.2 3.08 27 697 3200 12.4 -9.6 21 22.0 2.4 65 9 316.6 317.1 290.3 325.3 2.65 28 692 3260 12.0 -10.0 20 22.0 2.1 65 9 316.8 317.3 290.3 325.3 2.58 29 688 3309 11.4 -2.6 37 14.0 4.1 65 10 316.7 317.6 292.1 331.4 4.59 30 681 3394 10.6 -3.4 37 14.0 3.4 70 10 316.7 317.5 291.9 330.7 4.37 31 672 3504 9.8 -4.2 37 14.0 2.7 84 10 317.0 317.8 291.8 330.4 4.17 32 668 3554 10.6 -5.4 32 16.0 2.7 91 10 318.5 319.2 292.0 330.9 3.83 33 661 3641 10.0 -2.0 43 12.0 3.6 103 10 318.7 319.7 293.0 334.8 5.00 34 646 3831 8.2 -1.8 49 10.0 2.9 128 9 318.8 319.8 293.2 335.5 5.19 35 622 4141 5.2 -2.8 56 8.0 1.1 170 9 318.8 319.8 293.0 335.0 5.01 36 609 4313 4.6 -5.4 48 10.0 -0.3 189 9 320.1 320.9 292.7 333.8 4.20 37 601 4421 4.2 -4.8 52 9.0 -0.3 187 10 320.8 321.7 293.2 335.4 4.46 38 592 4543 3.4 -5.6 52 9.0 -1.0 184 10 321.3 322.1 293.1 335.2 4.26 39 588 4598 3.2 -10.8 35 14.0 -2.9 183 10 321.7 322.2 292.0 331.2 2.85 40 583 4667 2.6 -11.4 35 14.0 -3.4 182 11 321.8 322.3 292.0 330.9 2.74 41 569 4864 1.8 -18.2 21 20.0 -5.5 177 12 323.1 323.4 291.3 328.6 1.60 42 566 4906 1.8 -16.2 25 18.0 -5.1 176 12 323.6 323.9 291.7 330.1 1.91 43 554 5078 0.0 -8.0 55 8.0 -3.7 173 12 323.4 324.2 293.3 335.9 3.78 44 553 5093 0.0 -8.0 55 8.0 -3.7 172 13 323.6 324.3 293.3 336.1 3.79 45 524 5521 -3.1 -15.1 39 12.0 -7.7 174 18 324.9 325.3 292.4 332.6 2.26 46 506 5796 -5.9 -15.9 45 10.0 -9.6 166 17 324.7 325.2 292.3 332.2 2.19 47 504 5827 -6.1 -16.1 45 10.0 -9.8 174 16 324.9 325.3 292.3 332.2 2.16 48 503 5843 -5.1 -24.1 21 19.0 -10.9 178 15 326.3 326.5 291.7 330.1 1.08 49 500 5890 -4.5 -27.5 15 23.0 -11.0 190 13 327.6 327.7 291.8 330.4 0.80 50 498 5922 -3.7 -32.7 8 29.0 -11.1 190 13 328.9 329.0 291.9 330.7 0.49 51 494 5985 -3.5 -34.5 7 31.0 -11.1 190 13 329.9 330.0 292.1 331.5 0.42 52 490 6049 -3.7 -35.7 6 32.0 -11.4 190 14 330.4 330.5 292.2 331.8 0.37 53 482 6179 -2.7 -44.7 2 42.0 -11.3 185 13 333.2 333.3 292.7 333.8 0.15 54 400 7630 -12.1 -41.1 7 29.0 -17.7 35 9 339.3 339.3 294.4 340.3 0.26 55 300 9760 -28.7 -49.7 11 21.0 -30.9 340 2 344.9 345.0 295.6 345.5 0.14 56 250 11040 -38.7 -63.7 5 25.0 -39.9 125 10 348.5 348.5 296.3 348.7 0.03 57 200 12530 -51.5 -66.5 15 15.0 -51.8 150 25 351.2 351.2 296.9 351.3 0.02 58 150 14330 -66.7 -76.7 23 10.0 -66.8 145 17 355.2 355.2 297.7 355.2 0.01 59 102 16560 -84.5 -88.3 51 3.8 -84.5 130 12 362.4 362.4 299.2 362.4 0.00 60 100 16670 -83.7 -88.2 45 4.5 -83.7 160 9 366.0 366.0 299.8 366.0 0.00 61 88 17377 -84.7 -89.1 45 4.4 -84.7 235 14 377.6 377.6 301.9 377.6 0.00 62 80 17905 -82.9 -88.9 35 6.0 -82.9 280 12 391.8 391.8 304.0 391.8 0.00 63 75 18267 -79.9 -87.9 25 8.0 -79.9 333 13 405.4 405.4 305.9 405.4 0.00 64 73 18420 -80.7 -89.7 21 9.0 -80.7 344 14 406.8 406.8 306.1 406.8 0.00 65 70 18660 -74.7 -87.7 12 13.0 -74.7 195 2 424.6 424.6 308.2 424.6 0.00 66 69 18744 -72.5 -86.5 10 14.0 -72.6 191 2 431.1 431.1 309.0 431.1 0.00 67 66 19007 -71.3 -87.3 8 16.0 -71.4 214 6 439.2 439.2 309.8 439.2 0.00 68 65 19098 -67.3 -86.3 5 19.0 -67.5 238 9 449.8 449.8 310.8 449.9 0.00 69 60 19578 -69.9 -88.9 5 19.0 -70.0 268 14 454.4 454.4 311.3 454.5 0.00 70 50 20660 -71.9 -90.9 4 19.0 -72.0 265 26 474.1 474.1 313.0 474.1 0.00 71 47 21025 -71.5 -90.5 4 19.0 -71.6 269 26 483.5 483.5 313.7 483.5 0.00 72 45 21284 -69.1 -90.1 3 21.0 -69.3 271 27 495.4 495.4 314.6 495.4 0.00 73 43 21556 -68.3 -90.3 3 22.0 -68.5 274 27 503.8 503.8 315.2 503.8 0.00 74 40 21989 -69.3 -91.3 3 22.0 -69.5 269 32 511.8 511.8 315.8 511.8 0.00 75 36 22623 -66.5 -90.5 2 24.0 -66.8 266 17 534.7 534.7 317.2 534.7 0.00 76 35 22795 -63.3 -89.3 2 26.0 -63.8 241 15 547.4 547.4 317.9 547.4 0.00 77 31 23546 -60.5 -88.5 1 28.0 -61.3 290 20 574.3 574.3 319.4 574.3 0.00 78 30 23750 -61.1 -89.1 1 28.0 -61.9 315 12 578.1 578.1 319.6 578.1 0.00 79 27 24413 -56.7 -86.7 1 30.0 -58.2 324 10 608.1 608.1 321.0 608.2 0.01 80 26 24652 -57.3 -87.3 1 30.0 -58.7 348 11 613.0 613.0 321.2 613.1 0.01 81 21 26024 -51.3 -84.3 1 33.0 -54.3 98 27 669.7 669.7 323.4 669.9 0.02 82 20 26340 -52.9 -84.9 1 32.0 -55.6 130 25 674.3 674.3 323.6 674.4 0.01 83 17 27385 -54.7 -84.7 1 30.0 -57.3 111 22 700.6 700.6 324.4 700.7 0.02 84 16 27776 -52.3 -85.3 1 33.0 -55.6 92 29 720.6 720.6 325.1 720.8 0.02 85 15 28195 -51.1 -84.1 1 33.0 -55.0 106 38 738.1 738.1 325.6 738.2 0.02 86 14 28647 -48.3 -83.3 1 35.0 -53.4 97 42 762.3 762.3 326.3 762.5 0.03 87 13 29134 -49.1 -83.1 1 34.0 -54.1 87 46 775.8 775.8 326.6 776.1 0.03 88 11 30245 -43.6 -81.4 1 37.8 -51.6 100 62 833.7 833.7 328.0 834.1 0.05 89 10 30890 -40.5 -80.5 1 40.0 -50.5 80 50 868.4 868.4 328.8 869.0 0.06 90 8.2 32257 -35.3 -78.3 0 43.0 -49.3 939.6 939.7 330.2 940.8 0.11 TRP 102 16560 -84.5 -88.3 51 3.8 -84.5 130 12 362.4 362.4 299.2 362.4 0.00 WND 11 30245 -43.6 -81.4 1 37.8 -51.6 100 62 833.7 833.7 328.0 834.1 0.05 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 553.00 mb = 5092.63 m = 16707.91 ft Wetbulb zero: 612.07 mb = 4272.56 m = 14017.42 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 46.09 % Est. max temperature: 31.87 C = 89.36 F Sfc-Lift cond lev (LCL): 922.97 mb = 800.12 m = 2625.03 ft T: 21.66 C 700-500 lapse rate: 6.20 C/km ThetaE index: 21.28 C Layer 944.0- 862.0 mb Conv cond level (CCL): 865.12 mb = 1359.61 m = 4460.60 ft Mean mixing ratio: 15.80 g/kg Conv temperature: 31.50 C = 88.70 F Cap Strength: 4.02 C Lifted Index: -0.89 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.69 C Lifted Index @700 mb: 2.30 C Showalter Index: 5.91 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: 12.10 Risk: None Sweat Index: 178.60 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.31 J/kg Max Up Vert Vel: 10.23 m/s Conv Inhibition (B-): 246.08 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 898.14 mb = 1036.33 m = 3399.99 ft Lev Free Conv (LFC): 623.14 mb = 4126.35 m = 13537.72 ft Equ Level (EL): 603.14 mb = 4392.06 m = 14409.49 ft B at Equ Level: 5.66 J/kg Max Parcel Lev (MPL): 453.14 mb = 6659.62 m = 21848.89 ft Wind level data Storm motion: 129 at 10 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 1006 46 85 6 -6.0 -0.5 | 343 7 2.2 -7.1 1 1000 94 65 9 -8.2 -3.8 | 0 10 -0.0 -10.3 2 925 781 70 21 -19.7 -7.2 | 40 18 -11.6 -13.7 3 911 914 70 23 -21.6 -7.9 | 43 20 -13.5 -14.4 4 879 1219 65 26 -23.6 -11.0 | 41 23 -15.4 -17.5 5 850 1511 60 24 -20.8 -12.0 | 34 22 -12.7 -18.5 6 790 2134 70 17 -16.0 -5.8 | 32 15 -7.8 -12.4 7 735 2743 130 3 -2.3 1.9 | 308 7 5.8 -4.6 8 700 3164 65 9 -8.2 -3.8 | 0 10 -0.0 -10.3 9 684 3353 65 10 -9.1 -4.2 | 5 11 -0.9 -10.8 10 611 4267 190 9 1.6 8.9 | 257 10 9.7 2.3 11 546 5182 170 13 -2.3 12.8 | 223 9 5.9 6.3 12 526 5486 175 18 -1.6 17.9 | 210 13 6.6 11.4 13 506 5791 165 17 -4.4 16.4 | 201 11 3.7 9.9 14 500 5890 190 13 2.3 12.8 | 239 12 10.4 6.3 15 487 6096 190 14 2.4 13.8 | 236 13 10.6 7.2 16 416 7315 115 5 -4.5 2.1 | 321 6 3.6 -4.4 17 400 7630 35 9 -5.2 -7.4 | 348 14 3.0 -13.9 18 384 7925 40 10 -6.4 -7.7 | 353 14 1.7 -14.2 19 354 8534 100 17 -16.7 3.0 | 67 9 -8.6 -3.6 20 300 9754 0 0 -0.0 -0.0 | 309 10 8.1 -6.5 21 300 9760 340 2 0.7 -1.9 | 314 12 8.8 -8.4 22 250 11040 125 10 -8.2 5.7 | 4 1 -0.1 -0.8 23 230 11582 120 14 -12.1 7.0 | 97 4 -4.0 0.5 24 210 12192 150 17 -8.5 14.7 | 177 8 -0.4 8.2 25 200 12530 150 25 -12.5 21.7 | 164 16 -4.4 15.1 26 158 14021 155 32 -13.5 29.0 | 166 23 -5.4 22.5 27 150 14326 155 17 -7.2 15.4 | 186 9 0.9 8.9 28 150 14330 145 17 -9.8 13.9 | 168 8 -1.6 7.4 29 135 14935 125 10 -8.2 5.7 | 4 1 -0.1 -0.8 30 128 15240 85 4 -4.0 -0.3 | 329 8 4.1 -6.9 31 109 16154 120 10 -8.7 5.0 | 19 2 -0.5 -1.5 32 104 16459 100 11 -10.8 1.9 | 30 5 -2.7 -4.6 33 102 16560 130 12 -9.2 7.7 | 138 2 -1.1 1.2 34 100 16670 160 9 -3.1 8.5 | 249 5 5.1 1.9 35 98 16764 110 12 -11.3 4.1 | 52 4 -3.1 -2.4 36 93 17069 160 9 -3.1 8.5 | 249 5 5.1 1.9 37 88 17374 235 14 11.5 8.0 | 266 20 19.6 1.5 38 83 17678 230 13 10.0 8.4 | 264 18 18.1 1.8 39 79 17983 295 12 10.9 -5.1 | 301 22 19.0 -11.6 40 75 18288 335 13 5.5 -11.8 | 323 23 13.6 -18.3 41 71 18593 355 15 1.3 -14.9 | 336 23 9.4 -21.5 42 70 18660 195 2 0.5 1.9 | 298 10 8.6 -4.6 43 67 18898 185 2 0.2 2.0 | 299 9 8.3 -4.5 44 64 19202 265 12 12.0 1.0 | 285 21 20.1 -5.5 45 61 19507 260 15 14.8 2.6 | 280 23 22.9 -3.9 46 58 19812 295 11 10.0 -4.6 | 302 21 18.1 -11.2 47 55 20117 250 14 13.2 4.8 | 275 21 21.3 -1.8 48 50 20660 265 26 25.9 2.3 | 277 34 34.0 -4.3 49 43 21641 275 27 26.9 -2.4 | 284 36 35.0 -8.9 50 38 22250 265 36 35.9 3.1 | 274 44 44.0 -3.4 51 37 22555 280 18 17.7 -3.1 | 290 28 25.9 -9.7 52 35 22860 235 14 11.5 8.0 | 266 20 19.6 1.5 53 33 23165 255 21 20.3 5.4 | 272 28 28.4 -1.1 54 31 23470 280 23 22.7 -4.0 | 289 33 30.8 -10.5 55 30 23750 315 12 8.5 -8.5 | 312 22 16.6 -15.0 56 30 23774 310 15 11.5 -9.6 | 310 25 19.6 -16.2 57 27 24384 320 10 6.4 -7.7 | 314 20 14.6 -14.2 58 26 24689 350 11 1.9 -10.8 | 330 20 10.0 -17.4 59 25 24994 350 10 1.7 -9.8 | 329 19 9.9 -16.4 60 24 25298 360 7 -0.0 -7.0 | 329 16 8.1 -13.5 61 22 25603 35 10 -5.7 -8.2 | 351 15 2.4 -14.7 62 20 26213 125 35 -28.7 20.1 | 123 25 -20.5 13.5 63 20 26340 130 25 -19.2 16.1 | 131 15 -11.0 9.5 64 17 27432 110 22 -20.7 7.5 | 94 13 -12.5 1.0 65 16 27737 90 28 -28.0 0.0 | 72 21 -19.9 -6.5 66 15 28346 110 41 -38.5 14.0 | 104 31 -30.4 7.5 67 13 28956 85 43 -42.8 -3.7 | 73 36 -34.7 -10.3 68 11 30175 100 62 -61.1 10.8 | 95 53 -52.9 4.2 69 11 30245 100 62 -61.1 10.8 | 95 53 -52.9 4.2 70 10 30890 80 50 -49.2 -8.7 | 70 44 -41.1 -15.2 Wind Parameters Mean winds (0-6000m): 98.8 at 13.9 knts Storm direction: 128.8 at 10.4 knts Shear (0-3000m) pos: 3.4 neg: 3.6 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 10.3 deg Storm rel helicity (0-3000m) pos: 53.2 neg: -32.9 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.54 Bulk Shear: 6.94 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 68 12 16 12| 0.0 11.6 11.6| 26.3 0.0 26.3 52.6 0.77| 12.1 9.3 1000 69 17 31 15| 0.0 9.6 9.6| 42.7 -1.0 41.7 41.7 0.64| 10.0 6.4 1500 67 19 34 17| 0.0 6.3 6.3| 42.7 -20.2 22.5 15.0 0.38| 8.4 3.2 2000 66 20 34 18| 1.6 4.7 6.3| 43.1 -22.0 21.1 10.6 0.29| 7.9 2.3 2500 68 18 34 16| 4.0 3.8 7.8| 44.5 -28.8 15.7 6.3 0.11| 9.2 1.0 3000 68 16 29 14| 3.4 3.6 6.9| 53.2 -32.9 20.3 6.8 0.12| 9.6 1.1 4000 71 14 27 12| 3.8 2.7 6.5| 61.7 -34.4 27.3 6.8 0.08| 9.8 0.8 5000 81 14 31 10| 3.4 2.2 5.6| 64.1 -45.0 19.0 3.8 0.04| 8.7 0.3 6000 99 14 52 7| 3.1 1.8 5.0| 85.3 -60.0 25.3 4.2 0.05| 8.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20250418.00.gif