UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:0000Z 28 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 1005 46 31.0 25.0 70 6.0 26.5 70 5 303.7 307.5 299.5 364.0 20.23 1 1000 90 28.8 23.8 74 5.0 25.1 100 8 302.0 305.4 298.2 357.7 18.88 2 998 108 28.2 23.5 76 4.7 24.7 97 9 301.5 304.9 298.0 356.3 18.57 3 955 498 24.2 22.2 89 2.0 22.8 69 18 301.3 304.6 297.5 354.1 17.92 4 946 581 24.0 20.6 81 3.4 21.6 74 18 301.9 304.9 296.7 350.2 16.36 5 925 778 22.6 19.6 83 3.0 20.5 80 16 302.4 305.3 296.4 348.8 15.71 6 906 959 21.2 18.7 86 2.5 19.5 85 16 302.8 305.6 296.1 347.6 15.15 7 900 1017 21.0 17.8 82 3.2 18.8 86 15 303.1 305.8 295.7 345.8 14.40 8 880 1212 20.0 15.8 77 4.2 17.1 87 14 304.1 306.5 294.9 342.6 12.94 9 857 1440 18.6 16.3 86 2.3 17.0 89 12 304.9 307.5 295.7 345.9 13.73 10 850 1511 18.4 15.6 84 2.8 16.5 90 11 305.4 307.9 295.5 345.0 13.23 11 830 1715 17.6 14.1 80 3.5 15.3 80 10 306.7 309.0 295.2 343.6 12.28 12 790 2136 14.8 12.8 88 2.0 13.5 45 4 308.0 310.3 295.3 343.9 11.85 13 774 2309 14.0 10.7 80 3.3 11.9 57 5 309.0 311.0 294.6 340.9 10.50 14 771 2342 14.0 9.0 72 5.0 10.9 59 5 309.3 311.1 293.8 338.0 9.39 15 761 2452 13.4 8.5 72 4.9 10.3 67 5 309.8 311.6 293.8 338.0 9.19 16 759 2474 13.8 4.8 55 9.0 8.5 68 5 310.5 311.8 292.4 332.5 7.12 17 758 2486 14.0 4.0 51 10.0 8.2 69 5 310.8 312.1 292.2 331.7 6.74 18 751 2564 13.6 3.6 51 10.0 7.9 74 6 311.2 312.5 292.2 331.7 6.61 19 747 2609 13.8 5.8 58 8.0 9.0 77 6 311.9 313.4 293.3 336.0 7.77 20 745 2632 14.2 6.2 59 8.0 9.3 79 6 312.6 314.1 293.7 337.4 8.01 21 721 2908 12.8 3.8 54 9.0 7.5 98 7 314.0 315.3 293.3 335.9 6.99 22 706 3085 11.6 4.6 62 7.0 7.5 110 8 314.6 316.0 293.9 338.2 7.56 23 700 3156 11.0 5.0 66 6.0 7.4 115 8 314.7 316.2 294.1 339.2 7.84 24 666 3570 7.4 5.6 88 1.8 6.3 57 4 315.1 316.8 294.8 342.0 8.60 25 640 3898 6.0 3.9 86 2.1 4.8 11 1 317.2 318.7 294.8 342.2 7.94 26 636 3949 6.0 -1.0 61 7.0 2.2 4 0 317.7 318.8 293.2 335.6 5.60 27 634 3975 5.8 -0.2 65 6.0 2.5 0 0 317.8 318.9 293.5 336.8 5.96 28 632 4001 5.6 -1.4 61 7.0 1.9 5 0 317.8 318.9 293.2 335.4 5.47 29 630 4027 5.4 -0.6 65 6.0 2.2 11 1 317.9 319.0 293.4 336.5 5.82 30 629 4040 5.6 -2.4 56 8.0 1.4 13 1 318.3 319.3 293.0 334.7 5.10 31 628 4053 5.4 -3.6 52 9.0 0.8 16 1 318.2 319.1 292.6 333.2 4.67 32 624 4105 5.4 -7.6 39 13.0 -0.7 27 2 318.8 319.4 291.7 330.1 3.46 33 623 4119 5.2 -8.8 36 14.0 -1.2 30 2 318.7 319.3 291.5 329.0 3.15 34 621 4145 5.6 -16.4 19 22.0 -2.9 36 2 319.4 319.8 290.3 325.2 1.71 35 617 4198 5.6 -25.4 9 31.0 -4.3 47 3 320.0 320.2 289.6 322.8 0.78 36 610 4291 5.4 -27.6 7 33.0 -4.7 65 4 320.8 321.0 289.7 323.2 0.65 37 596 4481 4.6 -14.4 24 19.0 -3.1 52 4 322.1 322.5 291.5 329.2 2.10 38 592 4536 3.8 -5.2 52 9.0 -0.7 48 4 321.7 322.6 293.3 336.1 4.39 39 589 4578 3.6 -7.4 44 11.0 -1.6 45 5 322.0 322.7 292.9 334.3 3.72 40 587 4605 3.4 -4.6 56 8.0 -0.6 43 5 322.1 323.0 293.6 337.2 4.63 41 583 4661 3.2 -7.8 44 11.0 -2.0 40 5 322.5 323.2 292.9 334.5 3.65 42 580 4703 2.8 -6.2 52 9.0 -1.6 37 5 322.5 323.3 293.3 336.1 4.15 43 578 4731 2.6 -1.4 75 4.0 0.4 35 5 322.6 323.7 294.8 342.0 5.99 44 564 4929 0.8 -2.1 81 2.9 -0.7 21 5 322.7 323.8 294.7 341.7 5.82 45 549 5146 -0.5 -2.4 87 1.9 -1.5 6 6 323.7 324.8 295.0 342.8 5.85 46 539 5293 -1.1 -3.8 82 2.7 -2.5 356 6 324.6 325.7 294.8 342.3 5.37 47 529 5442 -2.3 -3.6 91 1.3 -3.0 346 6 325.0 326.1 295.1 343.2 5.55 48 520 5579 -3.1 -4.6 89 1.5 -3.8 337 6 325.6 326.6 295.0 342.9 5.24 49 518 5610 -3.3 -5.3 86 2.0 -4.3 334 6 325.7 326.7 294.8 342.2 4.98 50 516 5640 -2.9 -6.9 74 4.0 -4.8 332 7 326.5 327.4 294.6 341.3 4.42 51 513 5687 -3.5 -7.0 77 3.5 -5.2 329 7 326.4 327.2 294.6 341.1 4.41 52 509 5749 -3.5 -8.5 68 5.0 -5.8 325 7 327.1 327.9 294.4 340.4 3.96 53 508 5764 -3.5 -8.4 69 4.9 -5.8 324 7 327.3 328.1 294.5 340.7 4.00 54 500 5890 -3.5 -18.5 30 15.0 -8.9 315 7 328.8 329.1 293.0 335.0 1.78 55 400 7620 -13.3 -25.3 36 12.0 -16.8 295 13 337.7 338.0 294.8 342.2 1.22 56 300 9740 -28.1 -38.1 38 10.0 -29.7 225 17 345.8 345.9 296.1 347.7 0.48 57 250 11020 -38.5 -55.5 15 17.0 -39.6 235 19 348.8 348.8 296.4 349.2 0.08 58 200 12510 -52.1 -56.9 56 4.8 -52.2 250 22 350.3 350.3 296.8 350.6 0.09 59 150 14310 -67.7 -71.8 56 4.1 -67.7 290 13 353.5 353.5 297.4 353.5 0.02 60 100 16650 -82.1 -87.1 42 5.0 -82.1 350 6 369.1 369.1 300.4 369.1 0.00 61 97 16820 -82.7 -87.6 42 4.9 -82.7 343 6 371.2 371.2 300.8 371.2 0.00 62 96 16878 -81.9 -86.9 42 5.0 -81.9 335 6 373.8 373.8 301.2 373.8 0.00 63 89 17297 -85.3 -88.3 58 3.0 -85.3 280 8 375.2 375.2 301.5 375.2 0.00 64 84 17615 -85.3 -88.5 56 3.2 -85.3 289 8 381.5 381.5 302.5 381.5 0.00 65 84 17615 -85.7 -89.4 51 3.7 -85.7 289 8 380.7 380.7 302.3 380.7 0.00 66 82 17747 -83.1 -89.1 34 6.0 -83.1 293 8 388.6 388.6 303.6 388.6 0.00 67 80 17886 -79.3 -88.3 21 9.0 -79.3 297 8 399.2 399.2 305.1 399.2 0.00 68 79 17957 -79.3 -88.3 21 9.0 -79.3 299 8 400.6 400.6 305.3 400.6 0.00 69 74 18326 -81.7 -89.7 24 8.0 -81.7 276 27 403.1 403.1 305.6 403.1 0.00 70 72 18479 -80.9 -90.9 17 10.0 -80.9 278 25 408.0 408.0 306.3 408.0 0.00 71 71 18559 -77.5 -89.5 13 12.0 -77.6 279 24 416.9 416.9 307.3 416.9 0.00 72 70 18640 -76.7 -89.7 11 13.0 -76.7 285 20 420.3 420.3 307.7 420.3 0.00 73 65 19068 -75.9 -90.9 8 15.0 -75.9 300 20 431.0 431.0 309.0 431.1 0.00 74 63 19251 -70.3 -90.3 4 20.0 -70.4 305 21 447.3 447.3 310.6 447.3 0.00 75 61 19443 -68.5 -91.5 2 23.0 -68.7 291 23 455.4 455.4 311.4 455.4 0.00 76 60 19542 -69.1 -91.1 3 22.0 -69.2 284 23 456.2 456.2 311.4 456.2 0.00 77 58 19746 -66.5 -89.5 3 23.0 -66.7 269 25 466.5 466.5 312.4 466.6 0.00 78 53 20288 -69.5 -89.5 4 20.0 -69.6 248 26 471.8 471.8 312.8 471.8 0.00 79 50 20640 -65.1 -89.1 2 24.0 -65.4 235 26 490.1 490.1 314.2 490.1 0.00 80 49 20763 -64.9 -88.9 2 24.0 -65.2 236 24 493.4 493.4 314.5 493.4 0.00 81 46 21151 -62.5 -87.5 2 25.0 -63.0 251 26 508.2 508.2 315.5 508.2 0.00 82 44 21425 -62.9 -87.9 2 25.0 -63.4 260 21 513.7 513.7 315.9 513.7 0.00 83 41 21865 -58.9 -86.9 2 28.0 -59.7 272 16 534.2 534.2 317.2 534.2 0.00 84 37 22510 -58.7 -85.7 2 27.0 -59.6 252 24 550.6 550.6 318.1 550.6 0.01 85 32 23415 -62.1 -88.1 2 26.0 -62.8 322 11 564.8 564.8 318.9 564.9 0.01 86 32 23415 -59.5 -87.5 1 28.0 -60.4 322 11 571.8 571.8 319.2 571.8 0.01 87 31 23614 -59.7 -86.7 2 27.0 -60.6 26 11 576.5 576.5 319.5 576.5 0.01 88 30 23820 -56.9 -85.9 1 29.0 -58.2 105 12 589.5 589.5 320.1 589.6 0.01 89 29 24035 -56.7 -85.7 1 29.0 -58.0 101 13 595.8 595.8 320.4 595.9 0.01 90 27 24487 -58.7 -85.7 2 27.0 -59.9 124 11 602.5 602.5 320.7 602.6 0.01 91 24 25229 -57.9 -85.9 2 28.0 -59.3 77 10 625.5 625.5 321.7 625.5 0.01 92 23 25499 -54.5 -84.5 1 30.0 -56.6 77 24 643.1 643.1 322.4 643.2 0.01 93 21 26085 -52.5 -83.5 1 31.0 -55.2 88 32 666.1 666.1 323.3 666.2 0.02 94 20 26400 -53.3 -83.3 1 30.0 -55.9 80 41 673.0 673.0 323.5 673.2 0.02 95 19 26731 -53.5 -83.5 1 30.0 -56.1 76 41 682.4 682.4 323.9 682.5 0.02 96 17 27452 -50.5 -82.5 1 32.0 -54.2 101 46 714.0 714.0 324.9 714.2 0.03 97 15 28267 -51.7 -82.7 1 31.0 -55.4 96 48 736.1 736.1 325.6 736.3 0.03 98 14 28719 -48.1 -82.1 1 34.0 -53.2 88 49 762.9 762.9 326.3 763.2 0.03 99 11 30325 -44.1 -80.1 1 36.0 -51.8 98 56 831.9 832.0 328.0 832.5 0.06 100 10 30970 -40.3 -78.3 1 38.0 -50.4 90 66 869.1 869.2 328.8 870.0 0.09 101 10 30970 -40.1 -78.1 1 38.0 -50.3 90 66 869.9 869.9 328.8 870.8 0.09 102 9.0 31688 -40.6 -78.6 1 38.0 -51.0 95 70 894.5 894.6 329.3 895.5 0.09 103 8.1 32404 -41.1 -79.1 1 38.0 -51.7 95 69 919.9 920.0 329.8 921.0 0.10 104 7.3 33112 -40.1 -79.1 1 39.0 -51.8 95 68 951.8 951.8 330.4 953.0 0.11 105 7.0 33400 -37.7 -77.7 1 40.0 -51.1 95 67 973.2 973.3 330.8 974.8 0.14 106 6.9 33499 -36.7 -76.7 1 40.0 -50.7 981.4 981.5 330.9 983.3 0.16 TRP 89 17297 -85.3 -88.3 58 3.0 -85.3 280 8 375.2 375.2 301.5 375.2 0.00 WND 9.0 31688 -40.6 -78.6 1 38.0 -51.0 95 70 894.5 894.6 329.3 895.5 0.09 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 554.77 mb = 5062.44 m = 16608.85 ft Wetbulb zero: 625.79 mb = 4081.85 m = 13391.75 ft Precipitable water: 2.09 inches Sfc-500 mean rel hum: 71.67 % Est. max temperature: 32.34 C = 90.22 F Sfc-Lift cond lev (LCL): 922.01 mb = 806.26 m = 2645.18 ft T: 22.38 C 700-500 lapse rate: 5.30 C/km ThetaE index: 21.45 C Layer 1000.0- 857.0 mb Conv cond level (CCL): 886.25 mb = 1150.23 m = 3773.66 ft Mean mixing ratio: 17.15 g/kg Conv temperature: 31.06 C = 87.91 F Cap Strength: 0.76 C Lifted Index: -1.47 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.11 C Lifted Index @700 mb: -0.27 C Showalter Index: 1.28 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.10 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.20 Risk: None Energy Index: -1.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 540.04 J/kg Max Up Vert Vel: 32.86 m/s Conv Inhibition (B-): 13.76 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 910.63 mb = 914.52 m = 3000.35 ft Lev Free Conv (LFC): 825.63 mb = 1760.17 m = 5774.77 ft Equ Level (EL): 745.63 mb = 2624.64 m = 8610.93 ft B at Equ Level: 24.78 J/kg Max Parcel Lev (MPL): 105.63 mb = 16334.08 m = 53588.86 ft Wind level data Storm motion: 103 at 6 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 1005 46 70 5 -4.7 -1.7 | 342 3 1.0 -3.0 1 1000 90 100 8 -7.9 1.4 | 91 2 -2.2 0.1 2 976 305 60 19 -16.5 -9.5 | 45 15 -10.8 -10.8 3 943 610 75 18 -17.4 -4.7 | 63 13 -11.7 -6.0 4 925 778 80 16 -15.8 -2.8 | 68 11 -10.1 -4.1 5 911 914 85 16 -15.9 -1.4 | 75 11 -10.3 -2.7 6 850 1511 90 11 -11.0 0.0 | 76 5 -5.3 -1.3 7 849 1524 95 13 -13.0 1.1 | 88 7 -7.3 -0.2 8 790 2134 45 4 -2.8 -2.8 | 326 5 2.8 -4.2 9 700 3156 115 8 -7.3 3.4 | 142 3 -1.6 2.0 10 634 3962 0 0 -0.0 -0.0 | 283 6 5.7 -1.3 11 611 4267 65 4 -3.6 -1.7 | 326 4 2.0 -3.0 12 500 5890 315 7 4.9 -4.9 | 301 12 10.6 -6.3 13 416 7315 285 10 9.7 -2.6 | 284 16 15.3 -3.9 14 400 7620 295 13 11.8 -5.5 | 291 19 17.4 -6.8 15 400 7620 300 12 10.4 -6.0 | 295 18 16.1 -7.3 16 384 7925 305 16 13.1 -9.2 | 299 22 18.8 -10.5 17 325 9144 225 10 7.1 7.1 | 246 14 12.7 5.7 18 300 9740 225 17 12.0 12.0 | 239 21 17.7 10.7 19 263 10668 245 18 16.3 7.6 | 254 23 22.0 6.3 20 250 11020 235 19 15.6 10.9 | 246 23 21.2 9.6 21 230 11582 230 22 16.9 14.1 | 240 26 22.5 12.8 22 220 11887 240 23 19.9 11.5 | 248 28 25.6 10.2 23 210 12192 255 22 21.3 5.7 | 261 27 26.9 4.4 24 200 12510 250 22 20.7 7.5 | 257 27 26.3 6.2 25 191 12802 250 20 18.8 6.8 | 257 25 24.5 5.5 26 173 13411 270 21 21.0 -0.0 | 273 27 26.7 -1.3 27 165 13716 260 18 17.7 3.1 | 266 23 23.4 1.8 28 157 14021 290 12 11.3 -4.1 | 288 18 16.9 -5.4 29 150 14310 290 13 12.2 -4.4 | 288 19 17.9 -5.8 30 150 14326 285 13 12.6 -3.4 | 284 19 18.2 -4.7 31 121 15545 330 18 9.0 -15.6 | 319 22 14.7 -16.9 32 115 15850 320 11 7.1 -8.4 | 307 16 12.7 -9.8 33 109 16154 195 10 2.6 9.7 | 225 12 8.3 8.3 34 103 16459 195 11 2.8 10.6 | 223 13 8.5 9.3 35 100 16650 350 6 1.0 -5.9 | 317 10 6.7 -7.2 36 98 16764 350 6 1.0 -5.9 | 317 10 6.7 -7.2 37 89 17297 280 8 7.9 -1.4 | 281 14 13.5 -2.7 38 79 17983 300 8 6.9 -4.0 | 293 14 12.6 -5.3 39 75 18288 275 28 27.9 -2.4 | 276 34 33.6 -3.8 40 71 18593 280 24 23.6 -4.2 | 281 30 29.3 -5.5 41 70 18640 285 20 19.3 -5.2 | 285 26 25.0 -6.5 42 67 18898 285 18 17.4 -4.7 | 285 24 23.1 -6.0 43 64 19202 310 21 16.1 -13.5 | 304 26 21.8 -14.8 44 57 19812 265 25 24.9 2.2 | 268 31 30.6 0.8 45 50 20640 235 26 21.3 14.9 | 243 30 27.0 13.6 46 49 20726 235 23 18.8 13.2 | 244 27 24.5 11.9 47 47 21031 245 27 24.5 11.4 | 252 32 30.1 10.1 48 45 21336 260 25 24.6 4.3 | 264 30 30.3 3.0 49 43 21641 260 12 11.8 2.1 | 268 17 17.5 0.7 50 41 21946 275 17 16.9 -1.5 | 277 23 22.6 -2.8 51 39 22250 230 21 16.1 13.5 | 241 25 21.8 12.2 52 37 22555 255 25 24.1 6.5 | 260 30 29.8 5.1 53 33 23165 285 16 15.5 -4.1 | 285 22 21.1 -5.5 54 32 23470 330 10 5.0 -8.7 | 313 15 10.7 -10.0 55 30 23820 105 12 -11.6 3.1 | 107 6 -5.9 1.8 56 29 24079 100 13 -12.8 2.3 | 97 7 -7.1 0.9 57 26 24689 135 10 -7.1 7.1 | 166 6 -1.4 5.7 58 25 24994 105 6 -5.8 1.6 | 149 0 -0.1 0.2 59 24 25298 70 11 -10.3 -3.8 | 42 7 -4.7 -5.1 60 23 25603 80 29 -28.6 -5.0 | 74 24 -22.9 -6.4 61 22 25908 100 34 -33.5 5.9 | 99 28 -27.8 4.6 62 21 26213 80 30 -29.5 -5.2 | 75 25 -23.9 -6.5 63 20 26400 80 41 -40.4 -7.1 | 76 36 -34.7 -8.5 64 19 26822 75 41 -39.6 -10.6 | 71 36 -33.9 -11.9 65 18 27127 95 44 -43.8 3.8 | 94 38 -38.2 2.5 66 16 27737 105 48 -46.4 12.4 | 105 42 -40.7 11.1 67 14 28956 85 49 -48.8 -4.3 | 83 44 -43.1 -5.6 68 11 30175 100 53 -52.2 9.2 | 100 47 -46.5 7.9 69 10 30970 90 66 -66.0 0.0 | 89 60 -60.3 -1.3 70 9 31688 95 70 -69.7 6.1 | 94 64 -64.1 4.8 71 7 33400 95 67 -66.7 5.8 | 94 61 -61.1 4.5 Wind Parameters Mean winds (0-6000m): 73.3 at 7.8 knts Storm direction: 103.3 at 5.8 knts Shear (0-3000m) pos: 2.3 neg: 1.6 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 138.6 deg Storm rel helicity (0-3000m) pos: 31.9 neg: -26.6 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 0.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 70.16 Bulk Shear: 7.70 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 69 15 51 11| 13.6 0.0 13.6| 15.6 -11.9 3.7 7.5 0.24| 21.8 5.3 1000 75 16 60 11| 5.2 0.0 5.2| 26.2 -11.9 14.4 14.4 0.32| 13.8 4.4 1500 79 15 64 10| 2.9 0.0 2.9| 28.1 -11.9 16.2 10.8 0.30| 10.9 3.3 2000 79 13 63 8| 2.1 2.4 4.5| 28.1 -24.9 3.2 1.6 0.00| 10.7 0.0 2500 78 12 57 7| 2.1 1.9 4.0| 30.2 -26.6 3.5 1.4 0.02| 9.4 0.2 3000 81 11 58 6| 2.3 1.6 3.9| 31.9 -26.6 5.3 1.8 0.09| 8.6 0.8 4000 85 9 57 4| 1.7 2.2 3.9| 33.7 -34.9 -1.2 -0.3 -0.06| 8.2 -0.5 5000 81 8 41 4| 1.6 2.0 3.6| 37.8 -36.3 1.5 0.3 -0.01| 7.4 -0.1 6000 73 8 26 4| 1.3 2.2 3.5| 37.8 -50.3 -12.5 -2.1 -0.08| 6.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20250428.00.gif