UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:0000Z 30 DEC 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 27.4 25.1 87 2.3 25.7 110 4 300.1 303.8 298.7 359.9 20.35 1 1000 88 26.8 23.6 83 3.2 24.5 100 5 300.0 303.4 297.6 354.6 18.65 2 998 106 27.0 23.3 80 3.7 24.3 98 5 300.3 303.7 297.5 354.2 18.34 3 925 776 22.0 21.0 94 1.0 21.3 70 14 301.8 305.0 297.1 352.5 17.17 4 903 986 20.4 20.2 99 0.2 20.3 69 13 302.2 305.3 297.0 351.7 16.73 5 880 1209 19.4 18.2 93 1.2 18.6 65 11 303.4 306.2 296.3 348.3 15.11 6 857 1437 18.0 18.0 100 0.0 18.0 69 13 304.3 307.1 296.6 349.9 15.33 7 850 1508 17.6 17.6 100 0.0 17.6 70 14 304.6 307.4 296.5 349.5 15.07 8 792 2110 15.0 15.0 100 0.0 15.0 77 11 308.0 310.6 296.5 349.3 13.67 9 791 2121 15.2 14.8 97 0.4 15.0 76 11 308.3 310.9 296.5 349.2 13.51 10 788 2153 15.6 10.8 73 4.8 12.5 75 11 309.1 311.1 294.5 340.7 10.38 11 787 2164 15.8 9.8 67 6.0 12.0 75 11 309.4 311.3 294.1 339.1 9.71 12 784 2197 15.8 10.8 72 5.0 12.6 75 11 309.8 311.7 294.7 341.6 10.44 13 776 2284 15.6 8.6 63 7.0 11.2 75 12 310.5 312.2 293.9 338.3 9.08 14 772 2328 16.0 5.0 48 11.0 9.5 75 12 311.4 312.7 292.6 333.4 7.10 15 766 2394 15.4 5.4 51 10.0 9.5 75 13 311.4 312.8 292.9 334.2 7.36 16 763 2428 15.2 4.2 48 11.0 8.8 75 13 311.5 312.8 292.4 332.6 6.79 17 762 2439 15.2 1.2 39 14.0 7.5 75 13 311.7 312.7 291.4 328.8 5.48 18 757 2494 15.0 0.0 36 15.0 6.9 76 13 312.0 313.0 291.1 327.9 5.06 19 733 2767 14.0 -4.0 28 18.0 4.9 80 14 313.8 314.6 290.6 326.2 3.88 20 730 2802 14.2 -7.8 21 22.0 3.8 81 14 314.4 315.0 289.9 323.8 2.91 21 715 2977 12.6 -5.4 28 18.0 3.8 84 15 314.5 315.2 290.6 326.0 3.57 22 710 3036 12.2 -0.8 41 13.0 5.2 85 15 314.7 315.7 291.9 330.8 5.08 23 704 3107 12.0 -6.0 28 18.0 3.2 82 14 315.3 315.9 290.7 326.4 3.47 24 700 3155 11.6 -5.4 30 17.0 3.2 80 14 315.3 316.0 290.9 327.1 3.65 25 690 3275 10.8 -2.2 40 13.0 4.0 68 12 315.7 316.6 291.9 330.8 4.72 26 680 3397 10.0 -4.0 37 14.0 2.9 58 11 316.2 317.0 291.6 329.6 4.18 27 677 3434 10.4 -6.6 30 17.0 2.2 57 11 317.0 317.7 291.2 328.2 3.44 28 671 3508 9.6 -3.4 40 13.0 2.9 54 11 316.9 317.8 292.0 331.2 4.43 29 662 3620 8.8 -8.2 29 17.0 0.9 50 11 317.3 317.9 291.0 327.4 3.11 30 630 4028 5.6 -11.4 28 17.0 -1.7 36 12 318.1 318.6 290.7 326.5 2.54 31 610 4291 3.4 -9.6 38 13.0 -2.4 41 11 318.5 319.1 291.3 328.5 3.02 32 605 4358 2.8 -7.2 48 10.0 -1.9 53 11 318.6 319.3 291.9 330.6 3.68 33 600 4425 2.2 -3.8 64 6.0 -0.8 65 12 318.7 319.6 292.9 334.2 4.82 34 596 4479 2.0 -0.1 86 2.1 0.8 75 12 319.0 320.3 294.2 339.5 6.39 35 594 4507 1.8 -0.0 88 1.8 0.8 80 12 319.1 320.4 294.3 339.8 6.46 36 586 4616 1.4 0.4 93 1.0 0.8 96 13 319.9 321.2 294.7 341.5 6.74 37 584 4644 1.8 -0.2 87 2.0 0.7 96 13 320.7 321.9 294.7 341.5 6.47 38 581 4685 2.8 -4.2 60 7.0 -0.7 97 13 322.3 323.3 293.9 338.1 4.83 39 579 4713 3.0 -6.0 52 9.0 -1.4 98 14 322.9 323.7 293.5 336.8 4.22 40 576 4755 2.8 -6.2 52 9.0 -1.6 99 14 323.1 323.9 293.6 336.9 4.18 41 573 4798 2.8 -12.2 32 15.0 -3.6 100 14 323.6 324.1 292.4 332.4 2.62 42 568 4869 2.2 -10.8 38 13.0 -3.5 102 14 323.7 324.3 292.7 333.6 2.95 43 559 4998 1.2 -13.8 32 15.0 -4.9 105 15 324.0 324.5 292.3 332.0 2.35 44 554 5070 1.0 -25.0 12 26.0 -7.2 107 15 324.6 324.8 291.1 327.8 0.91 45 548 5158 0.2 -15.8 29 16.0 -6.0 109 16 324.7 325.1 292.2 331.6 2.04 46 545 5202 0.4 -22.6 16 23.0 -7.2 110 16 325.4 325.6 291.6 329.4 1.14 47 537 5320 -0.3 -33.3 6 33.0 -8.8 108 16 326.0 326.0 291.0 327.5 0.43 48 515 5655 -1.7 -43.7 2 42.0 -10.4 84 17 328.2 328.2 291.4 328.8 0.15 49 509 5748 -2.1 -44.1 2 42.0 -10.6 71 18 328.8 328.8 291.5 329.4 0.15 50 500 5890 -3.1 -44.1 3 41.0 -11.3 85 18 329.3 329.3 291.7 329.9 0.15 51 481 6193 -5.3 -44.3 3 39.0 -12.8 82 17 330.2 330.2 291.9 330.8 0.15 52 465 6457 -6.3 -47.3 2 41.0 -13.6 74 15 332.2 332.2 292.4 332.6 0.12 53 400 7610 -14.3 -51.3 3 37.0 -19.5 65 24 336.4 336.4 293.5 336.8 0.08 54 398 7648 -14.5 -51.5 3 37.0 -19.7 61 25 336.6 336.6 293.6 337.0 0.08 55 390 7802 -15.1 -55.1 2 40.0 -20.2 66 22 337.8 337.8 293.9 338.0 0.06 56 300 9730 -29.3 -57.3 5 28.0 -31.6 35 9 344.1 344.1 295.4 344.3 0.06 57 250 11010 -38.7 -64.7 5 26.0 -39.9 15 8 348.5 348.5 296.3 348.6 0.03 58 200 12500 -51.3 -71.3 7 20.0 -51.7 25 18 351.5 351.5 297.0 351.6 0.01 59 150 14300 -65.1 -80.1 11 15.0 -65.2 75 19 357.9 357.9 298.3 358.0 0.00 60 100 16660 -83.3 -90.3 28 7.0 -83.3 60 10 366.8 366.8 300.0 366.8 0.00 61 93 17059 -86.5 -92.5 33 6.0 -86.5 79 10 368.2 368.2 300.2 368.2 0.00 62 86 17483 -88.7 -94.7 31 6.0 -88.7 45 10 372.1 372.1 300.9 372.1 0.00 63 82 17742 -85.3 -93.3 22 8.0 -85.3 67 13 384.1 384.1 302.9 384.1 0.00 64 77 18089 -82.9 -90.9 24 8.0 -82.9 44 19 396.1 396.1 304.7 396.1 0.00 65 77 18089 -82.9 -90.9 24 8.0 -82.9 44 19 396.1 396.1 304.7 396.1 0.00 66 74 18311 -81.7 -90.7 20 9.0 -81.7 49 23 403.1 403.1 305.6 403.1 0.00 67 70 18620 -83.7 -90.7 28 7.0 -83.7 65 33 405.3 405.3 305.9 405.3 0.00 68 67 18865 -83.9 -90.9 28 7.0 -83.9 65 33 410.0 410.0 306.5 410.0 0.00 69 62 19304 -78.1 -89.1 15 11.0 -78.1 93 18 432.0 432.0 309.0 432.0 0.00 70 59 19588 -79.5 -90.5 15 11.0 -79.6 98 12 435.1 435.1 309.4 435.1 0.00 71 57 19786 -76.1 -89.1 11 13.0 -76.2 114 10 447.1 447.1 310.6 447.1 0.00 72 55 19993 -76.5 -90.5 9 14.0 -76.6 63 10 450.8 450.8 310.9 450.8 0.00 73 52 20324 -69.5 -90.5 3 21.0 -69.6 56 23 474.4 474.4 313.0 474.4 0.00 74 50 20560 -67.9 -90.9 2 23.0 -68.1 95 26 483.5 483.5 313.7 483.5 0.00 75 46 21059 -68.7 -91.7 2 23.0 -68.9 94 25 493.2 493.2 314.5 493.2 0.00 76 45 21191 -65.3 -91.3 2 26.0 -65.6 96 27 504.6 504.6 315.2 504.6 0.00 77 40 21909 -64.1 -90.1 2 26.0 -64.6 106 34 524.9 524.9 316.6 524.9 0.00 78 39 22063 -65.1 -91.1 2 26.0 -65.5 108 35 526.2 526.2 316.7 526.2 0.00 79 37 22385 -63.3 -90.3 1 27.0 -63.8 98 35 538.8 538.8 317.5 538.8 0.00 80 33 23084 -64.7 -90.7 2 26.0 -65.2 83 41 553.0 553.0 318.2 553.0 0.00 81 30 23670 -61.1 -90.1 1 29.0 -61.9 80 49 578.1 578.1 319.6 578.1 0.00 82 24 25078 -55.8 -86.9 1 31.2 -57.5 105 66 631.6 631.6 322.0 631.7 0.01 83 22 25636 -53.7 -85.7 1 32.0 -56.0 103 63 653.7 653.7 322.8 653.8 0.01 84 20 26250 -53.5 -85.5 1 32.0 -56.1 100 57 672.4 672.4 323.5 672.5 0.01 85 18 26935 -47.3 -83.3 1 36.0 -52.0 96 49 712.5 712.6 324.8 712.7 0.02 86 17 27313 -46.3 -83.3 1 37.0 -51.5 99 33 727.5 727.5 325.3 727.7 0.02 87 16 27715 -46.3 -83.3 1 37.0 -51.7 76 13 740.2 740.2 325.7 740.4 0.02 88 15 28141 -47.5 -83.5 1 36.0 -52.7 147 11 750.0 750.0 326.0 750.2 0.02 89 14 28598 -45.5 -82.5 1 37.0 -51.7 227 10 771.7 771.8 326.5 772.0 0.03 90 13 29089 -47.3 -83.3 1 36.0 -53.0 248 15 782.0 782.1 326.8 782.3 0.03 91 12 29620 -45.1 -83.1 1 38.0 -52.0 260 22 807.9 808.0 327.4 808.3 0.03 92 10 30830 -47.3 -84.3 1 37.0 -53.9 275 17 843.0 843.0 328.2 843.3 0.03 93 9.3 31308 -48.9 -83.9 1 35.0 -55.1 854.6 854.6 328.5 854.9 0.04 94 8.9 31598 -47.7 -83.7 1 36.0 -54.6 870.0 870.0 328.8 870.4 0.04 TRP 86 17483 -88.7 -94.7 31 6.0 -88.7 45 10 372.1 372.1 300.9 372.1 0.00 WND 24 25078 -55.8 -86.9 1 31.2 -57.5 105 66 631.6 631.6 322.0 631.7 0.01 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 540.43 mb = 5269.62 m = 17288.58 ft Wetbulb zero: 650.85 mb = 3759.92 m = 12335.56 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 54.35 % Est. max temperature: 31.66 C = 88.98 F Sfc-Lift cond lev (LCL): 972.51 mb = 334.08 m = 1096.06 ft T: 25.30 C 700-500 lapse rate: 5.37 C/km ThetaE index: 11.61 C Layer 1000.0- 857.0 mb Conv cond level (CCL): 915.72 mb = 863.77 m = 2833.86 ft Mean mixing ratio: 17.69 g/kg Conv temperature: 29.27 C = 84.69 F Cap Strength: 1.17 C Lifted Index: -1.30 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.72 C Lifted Index @700 mb: 0.10 C Showalter Index: 0.04 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: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 257.20 Risk: None Energy Index: -3.69 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 700.21 J/kg Max Up Vert Vel: 37.42 m/s Conv Inhibition (B-): 1.39 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 926.74 mb = 759.40 m = 2491.44 ft Lev Free Conv (LFC): 901.74 mb = 997.58 m = 3272.87 ft Equ Level (EL): 781.74 mb = 2221.20 m = 7287.30 ft B at Equ Level: 33.35 J/kg Max Parcel Lev (MPL): 101.74 mb = 16559.47 m = 54328.32 ft Wind level data Storm motion: 108 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 1005 46 110 4 -3.8 1.4 | 286 6 5.5 -1.6 1 1000 88 100 5 -4.9 0.9 | 295 5 4.4 -2.1 2 976 305 80 10 -9.8 -1.7 | 7 5 -0.6 -4.7 3 943 610 65 13 -11.8 -5.5 | 17 9 -2.5 -8.4 4 925 776 70 14 -13.2 -4.8 | 27 9 -3.9 -7.7 5 910 914 70 13 -12.2 -4.4 | 22 8 -2.9 -7.4 6 879 1219 65 11 -10.0 -4.6 | 5 8 -0.7 -7.6 7 850 1508 70 14 -13.2 -4.8 | 27 9 -3.9 -7.7 8 818 1829 100 11 -10.8 1.9 | 57 2 -1.6 -1.0 9 790 2134 75 11 -10.6 -2.8 | 13 6 -1.3 -5.8 10 762 2438 75 13 -12.6 -3.4 | 28 7 -3.3 -6.3 11 709 3048 85 15 -14.9 -1.3 | 53 7 -5.7 -4.2 12 700 3155 80 14 -13.8 -2.4 | 40 7 -4.5 -5.4 13 683 3353 60 11 -9.5 -5.5 | 2 8 -0.2 -8.4 14 634 3962 35 12 -6.9 -9.8 | 349 13 2.4 -12.8 15 610 4267 40 11 -7.1 -8.4 | 349 12 2.2 -11.4 16 588 4572 95 13 -13.0 1.1 | 64 4 -3.7 -1.8 17 546 5182 110 16 -15.0 5.5 | 114 6 -5.8 2.5 18 525 5486 105 15 -14.5 3.9 | 100 5 -5.2 0.9 19 506 5791 65 18 -16.3 -7.6 | 34 13 -7.0 -10.5 20 500 5890 85 18 -17.9 -1.6 | 63 10 -8.7 -4.5 21 487 6096 85 18 -17.9 -1.6 | 63 10 -8.7 -4.5 22 468 6401 75 15 -14.5 -3.9 | 37 9 -5.2 -6.8 23 432 7010 60 12 -10.4 -6.0 | 7 9 -1.1 -8.9 24 400 7610 65 24 -21.8 -10.1 | 44 18 -12.5 -13.1 25 399 7620 60 25 -21.7 -12.5 | 39 20 -12.4 -15.4 26 383 7925 70 20 -18.8 -6.8 | 44 14 -9.5 -9.8 27 368 8230 10 15 -2.6 -14.8 | 339 19 6.7 -17.7 28 353 8534 20 16 -5.5 -15.0 | 348 18 3.8 -18.0 29 339 8839 360 15 -0.0 -15.0 | 333 20 9.3 -17.9 30 325 9144 360 15 -0.0 -15.0 | 333 20 9.3 -17.9 31 312 9449 10 10 -1.7 -9.8 | 329 15 7.5 -12.8 32 300 9730 35 9 -5.2 -7.4 | 338 11 4.1 -10.3 33 286 10058 40 6 -3.9 -4.6 | 324 9 5.4 -7.5 34 262 10668 10 10 -1.7 -9.8 | 329 15 7.5 -12.8 35 250 11010 15 8 -2.1 -7.7 | 326 13 7.2 -10.7 36 240 11278 20 7 -2.4 -6.6 | 324 12 6.9 -9.5 37 229 11582 35 18 -10.3 -14.7 | 3 18 -1.0 -17.7 38 219 11887 20 27 -9.2 -25.4 | 360 28 0.0 -28.3 39 200 12500 25 18 -7.6 -16.3 | 355 19 1.7 -19.2 40 182 13106 35 15 -8.6 -12.3 | 357 15 0.7 -15.2 41 173 13411 40 10 -6.4 -7.7 | 345 11 2.8 -10.6 42 165 13716 75 6 -5.8 -1.6 | 322 6 3.5 -4.5 43 157 14021 125 16 -13.1 9.2 | 148 7 -3.8 6.2 44 150 14300 75 19 -18.4 -4.9 | 49 12 -9.1 -7.9 45 149 14326 80 19 -18.7 -3.3 | 57 11 -9.4 -6.2 46 134 14935 60 22 -19.1 -11.0 | 35 17 -9.8 -13.9 47 115 15850 130 14 -10.7 9.0 | 167 6 -1.4 6.1 48 109 16154 130 10 -7.7 6.4 | 205 4 1.6 3.5 49 100 16660 60 10 -8.7 -5.0 | 356 8 0.6 -7.9 50 98 16764 55 10 -8.2 -5.7 | 353 9 1.1 -8.7 51 93 17069 80 10 -9.8 -1.7 | 7 5 -0.6 -4.7 52 88 17374 30 10 -5.0 -8.7 | 340 12 4.3 -11.6 53 86 17483 45 10 -7.1 -7.1 | 348 10 2.2 -10.0 54 83 17678 75 12 -11.6 -3.1 | 21 6 -2.3 -6.0 55 79 17983 40 18 -11.6 -13.8 | 8 17 -2.3 -16.7 56 74 18288 50 22 -16.9 -14.1 | 24 19 -7.6 -17.1 57 70 18593 35 29 -16.6 -23.8 | 15 28 -7.4 -26.7 58 70 18620 65 33 -29.9 -13.9 | 51 27 -20.6 -16.9 59 67 18898 65 33 -29.9 -13.9 | 51 27 -20.6 -16.9 60 63 19202 95 21 -20.9 1.8 | 85 12 -11.6 -1.1 61 60 19507 90 13 -13.0 0.0 | 52 5 -3.7 -2.9 62 57 19812 115 10 -9.1 4.2 | 189 1 0.2 1.3 63 54 20117 35 10 -5.7 -8.2 | 342 12 3.5 -11.1 64 51 20422 65 28 -25.4 -11.8 | 47 22 -16.1 -14.8 65 50 20560 95 26 -25.9 2.3 | 88 17 -16.6 -0.7 66 49 20726 90 22 -22.0 0.0 | 77 13 -12.7 -2.9 67 38 22250 110 37 -34.8 12.7 | 111 27 -25.5 9.7 68 36 22555 85 33 -32.9 -2.9 | 76 24 -23.6 -5.8 69 30 23670 80 49 -48.3 -8.5 | 74 41 -39.0 -11.4 70 28 24079 80 51 -50.2 -8.9 | 74 43 -40.9 -11.8 71 24 25078 105 66 -63.8 17.1 | 105 56 -54.5 14.1 72 23 25298 105 66 -63.8 17.1 | 105 56 -54.5 14.1 73 20 26250 100 57 -56.1 9.9 | 98 47 -46.9 7.0 74 18 26822 95 54 -53.8 4.7 | 92 45 -44.5 1.8 75 17 27432 100 28 -27.6 4.9 | 96 18 -18.3 1.9 76 16 27737 75 12 -11.6 -3.1 | 21 6 -2.3 -6.0 77 14 28651 235 10 8.2 5.7 | 261 18 17.5 2.8 78 13 28956 255 15 14.5 3.9 | 268 24 23.8 0.9 79 13 29261 240 16 13.9 8.0 | 258 24 23.1 5.1 80 11 30175 290 32 30.1 -10.9 | 289 42 39.3 -13.9 81 10 30830 275 17 16.9 -1.5 | 280 27 26.2 -4.4 Wind Parameters Mean winds (0-6000m): 77.5 at 13.0 knts Storm direction: 107.5 at 9.7 knts Shear (0-3000m) pos: 0.9 neg: 2.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 27.9 neg: -7.2 tot: 20.7 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 333.13 Bulk Shear: 2.10 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 79 9 355 5| 0.0 10.0 10.0| 7.6 0.0 7.6 15.2 0.66| 10.6 7.1 1000 73 11 12 6| 0.0 4.9 4.9| 10.5 -3.0 7.5 7.5 0.48| 7.2 3.5 1500 71 11 13 7| 0.7 3.3 4.0| 17.0 -5.0 12.0 8.0 0.48| 6.3 3.0 2000 75 12 18 6| 0.8 2.5 3.3| 19.4 -6.4 13.0 6.5 0.32| 7.1 2.3 2500 75 12 19 6| 0.6 2.5 3.1| 23.1 -7.2 15.9 6.3 0.33| 6.5 2.1 3000 76 12 23 6| 0.9 2.1 3.0| 27.9 -7.2 20.7 6.9 0.38| 5.8 2.2 4000 71 12 18 7| 0.7 2.0 2.7| 27.9 -27.0 0.9 0.2 0.09| 5.9 0.5 5000 73 12 21 7| 2.1 1.6 3.8| 49.4 -27.2 22.2 4.4 0.26| 6.4 1.7 6000 78 13 31 7| 1.8 1.9 3.7| 62.0 -45.2 16.9 2.8 0.15| 6.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20251230.00.gif