UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121812.upa.cvt Date: 1200Z 18 DEC 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:1200Z 18 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 1004 46 28.4 24.3 79 4.1 25.4 40 6 301.2 304.8 298.4 358.4 19.39 1 1000 75 28.4 23.4 74 5.0 24.7 65 10 301.5 304.9 297.9 355.9 18.41 2 925 764 22.0 21.2 95 0.8 21.5 60 22 301.8 305.0 297.3 353.1 17.39 3 916 849 21.2 21.0 99 0.2 21.1 301.8 305.0 297.3 353.0 17.34 4 914 868 21.2 20.4 95 0.8 20.6 302.0 305.1 297.0 351.4 16.73 5 913 878 21.2 19.7 91 1.5 20.2 302.1 305.1 296.5 349.4 16.02 6 907 935 21.0 19.4 91 1.6 19.9 302.5 305.4 296.5 349.3 15.83 7 900 1002 20.4 19.1 92 1.3 19.5 302.5 305.4 296.4 348.8 15.65 8 877 1226 19.2 16.2 83 3.0 17.2 303.5 306.0 295.1 343.1 13.33 9 872 1275 19.6 12.6 64 7.0 15.0 304.4 306.4 293.3 336.0 10.57 10 863 1365 19.8 6.8 43 13.0 12.0 305.6 306.9 291.0 327.3 7.20 11 854 1455 19.8 2.8 32 17.0 10.3 306.5 307.5 289.8 323.3 5.48 12 850 1496 19.6 4.6 37 15.0 10.9 70 26 306.7 307.8 290.5 325.8 6.26 13 846 1537 19.4 3.4 35 16.0 10.3 306.9 308.0 290.2 324.6 5.78 14 838 1619 18.4 13.4 73 5.0 15.1 306.7 308.8 294.7 341.6 11.61 15 817 1836 16.6 15.2 91 1.4 15.7 307.0 309.5 296.1 347.4 13.42 16 777 2264 14.4 14.4 100 0.0 14.4 309.1 311.6 296.5 349.7 13.40 17 705 3082 10.6 10.6 100 0.0 10.6 313.6 315.8 296.4 349.1 11.47 18 703 3106 10.6 10.1 97 0.5 10.3 313.8 316.0 296.3 348.3 11.12 19 700 3142 10.6 9.4 92 1.2 9.8 100 21 314.2 316.3 296.0 347.3 10.65 20 695 3202 10.4 7.2 81 3.2 8.4 314.6 316.4 295.1 343.4 9.21 21 692 3238 10.8 8.8 87 2.0 9.5 315.5 317.5 296.1 347.7 10.34 22 689 3274 11.0 6.9 76 4.1 8.5 316.1 317.8 295.4 344.6 9.10 23 686 3311 11.0 7.3 78 3.7 8.7 316.5 318.3 295.7 346.0 9.40 24 672 3482 10.0 8.9 93 1.1 9.3 317.2 319.3 296.8 350.9 10.72 25 663 3594 9.6 6.7 82 2.9 7.8 318.0 319.8 296.1 347.5 9.33 26 661 3620 9.2 7.0 86 2.2 7.8 317.8 319.7 296.2 348.0 9.56 27 645 3822 8.0 5.1 82 2.9 6.2 318.7 320.4 295.7 345.9 8.58 28 642 3861 7.8 3.4 74 4.4 5.2 318.9 320.4 295.1 343.2 7.64 29 640 3887 7.4 2.7 72 4.7 4.6 318.7 320.2 294.8 341.9 7.29 30 623 4108 5.8 4.6 92 1.2 5.1 319.4 321.0 295.9 346.6 8.58 31 617 4187 5.6 2.1 78 3.5 3.6 320.0 321.4 295.1 343.2 7.24 32 606 4334 5.0 0.7 74 4.3 2.6 321.0 322.3 294.9 342.4 6.66 33 599 4429 4.6 -0.2 71 4.8 2.0 321.6 322.8 294.8 342.0 6.31 34 585 4621 2.8 -0.1 81 2.9 1.2 321.7 323.0 295.0 342.7 6.51 35 577 4733 2.4 -1.0 78 3.4 0.5 322.5 323.7 294.9 342.5 6.18 36 575 4761 2.2 1.4 94 0.8 1.7 322.6 324.0 295.8 346.4 7.39 37 572 4803 2.2 -1.0 79 3.2 0.4 323.1 324.3 295.1 343.3 6.23 38 570 4832 2.2 -1.4 77 3.6 0.3 323.4 324.6 295.1 343.2 6.07 39 565 4903 1.8 -4.2 64 6.0 -1.3 323.7 324.7 294.3 340.0 4.96 40 562 4946 1.4 -3.2 71 4.6 -1.0 323.7 324.8 294.7 341.4 5.38 41 559 4989 1.0 -4.0 69 5.0 -1.6 323.8 324.8 294.4 340.5 5.09 42 551 5105 1.0 -25.0 12 26.0 -7.2 325.1 325.3 291.2 328.3 0.91 43 549 5134 0.8 -21.2 17 22.0 -6.8 325.2 325.5 291.6 329.7 1.28 44 539 5282 -0.5 -8.5 55 8.0 -4.2 325.4 326.1 293.8 337.8 3.74 45 534 5356 -1.1 -10.1 50 9.0 -5.1 325.5 326.2 293.5 336.7 3.32 46 530 5416 -1.5 -8.5 59 7.0 -4.7 325.7 326.5 293.9 338.4 3.80 47 522 5537 -2.1 -6.1 74 4.0 -4.1 326.4 327.4 294.8 341.9 4.65 48 517 5614 -2.1 -11.1 50 9.0 -6.0 327.3 328.0 293.9 338.1 3.17 49 516 5629 -2.3 -8.3 63 6.0 -5.1 327.3 328.1 294.4 340.6 3.97 50 514 5660 -2.1 -13.1 43 11.0 -6.7 327.9 328.4 293.6 337.1 2.71 51 511 5707 -2.1 -17.1 31 15.0 -7.8 328.4 328.8 293.1 335.2 1.96 52 506 5785 -2.3 -20.3 24 18.0 -8.6 329.1 329.4 292.9 334.4 1.50 53 500 5880 -2.5 -46.5 2 44.0 -11.0 80 26 330.0 330.0 291.8 330.5 0.12 54 400 7610 -13.9 -30.9 22 17.0 -18.0 65 17 336.9 337.1 294.2 339.6 0.73 55 300 9740 -28.3 -47.3 14 19.0 -30.4 320 8 345.5 345.5 295.8 346.2 0.18 56 250 11020 -38.5 -43.5 59 5.0 -39.0 150 9 348.8 348.9 296.7 350.1 0.33 57 200 12500 -51.9 -56.2 60 4.3 -52.1 220 8 350.6 350.6 296.8 351.0 0.09 58 150 14300 -67.3 -74.3 36 7.0 -67.4 225 27 354.2 354.2 297.5 354.2 0.01 59 100 16640 -84.1 -89.1 41 5.0 -84.1 70 6 365.2 365.2 299.7 365.2 0.00 60 94 16979 -86.7 -91.0 45 4.3 -86.7 366.6 366.6 299.9 366.7 0.00 61 87 17399 -88.9 -92.3 52 3.4 -88.9 25 11 370.4 370.4 300.7 370.4 0.00 62 85 17524 -89.1 -92.6 51 3.5 -89.1 372.5 372.5 301.0 372.5 0.00 63 82 17718 -88.5 -92.5 47 4.0 -88.5 377.6 377.6 301.9 377.6 0.00 64 81 17784 -88.5 -92.9 43 4.4 -88.5 378.9 378.9 302.1 378.9 0.00 65 80 17852 -84.1 -90.1 34 6.0 -84.1 389.3 389.3 303.7 389.3 0.00 66 79 17921 -84.1 -90.1 34 6.0 -84.1 390.7 390.7 303.9 390.7 0.00 67 78 17992 -83.3 -89.3 34 6.0 -83.3 393.8 393.8 304.3 393.8 0.00 68 76 18137 -80.3 -88.3 25 8.0 -80.3 403.0 403.0 305.6 403.0 0.00 69 74 18288 -79.9 -88.9 21 9.0 -79.9 406.9 406.9 306.1 406.9 0.00 70 70 18600 -81.9 -89.9 24 8.0 -81.9 275 16 409.2 409.2 306.4 409.2 0.00 71 68 18763 -82.5 -89.5 29 7.0 -82.5 411.3 411.3 306.7 411.3 0.00 72 63 19194 -80.1 -88.1 25 8.0 -80.1 425.7 425.7 308.4 425.7 0.00 73 61 19377 -80.7 -89.7 21 9.0 -80.7 428.3 428.3 308.6 428.3 0.00 74 60 19471 -78.7 -88.7 18 10.0 -78.7 434.8 434.8 309.3 434.8 0.00 75 58 19665 -78.1 -88.1 18 10.0 -78.1 440.4 440.4 309.9 440.4 0.00 76 54 20074 -78.5 -89.5 15 11.0 -78.6 448.5 448.5 310.7 448.5 0.00 77 52 20291 -76.5 -89.5 11 13.0 -76.6 458.1 458.1 311.6 458.1 0.00 78 50 20520 -73.3 -89.3 7 16.0 -73.4 105 31 470.8 470.8 312.7 470.8 0.00 79 48 20759 -74.1 -91.1 6 17.0 -74.2 474.4 474.4 313.0 474.4 0.00 80 46 21007 -73.3 -91.3 5 18.0 -73.4 482.1 482.1 313.6 482.1 0.00 81 45 21137 -70.1 -90.1 4 20.0 -70.3 492.9 492.9 314.4 492.9 0.00 82 43 21410 -66.1 -91.1 2 25.0 -66.4 509.2 509.2 315.6 509.2 0.00 83 38 22166 -62.5 -90.5 1 28.0 -63.0 536.7 536.7 317.3 536.7 0.00 84 37 22331 -63.1 -91.1 1 28.0 -63.6 539.3 539.3 317.5 539.3 0.00 85 35 22674 -61.9 -90.9 1 29.0 -62.6 551.1 551.1 318.2 551.1 0.00 86 33 23037 -62.9 -90.9 1 28.0 -63.5 557.8 557.8 318.5 557.8 0.00 87 33 23037 -61.5 -91.5 1 30.0 -62.2 561.5 561.5 318.7 561.5 0.00 88 32 23230 -56.3 -90.3 1 34.0 -57.6 580.3 580.3 319.7 580.4 0.00 89 31 23432 -56.7 -88.7 1 32.0 -58.0 584.6 584.6 319.9 584.6 0.00 90 30 23640 -55.7 -88.7 1 33.0 -57.2 90 51 592.8 592.8 320.3 592.8 0.00 91 27 24308 -56.1 -88.1 1 32.0 -57.6 609.8 609.8 321.0 609.8 0.01 92 26 24548 -54.5 -87.5 1 33.0 -56.4 621.0 621.0 321.5 621.0 0.01 93 24 25058 -55.5 -87.5 1 32.0 -57.3 632.4 632.4 322.0 632.5 0.01 94 23 25330 -54.3 -88.3 1 34.0 -56.4 643.7 643.7 322.4 643.8 0.01 95 23 25330 -51.9 -86.9 1 35.0 -54.6 650.8 650.8 322.7 650.8 0.01 96 21 25921 -49.5 -85.5 1 36.0 -53.0 675.2 675.2 323.6 675.3 0.01 97 20 26240 -49.3 -85.3 1 36.0 -53.0 75 51 685.3 685.3 324.0 685.4 0.01 98 18 26933 -48.9 -84.9 1 36.0 -53.0 707.5 707.5 324.7 707.6 0.02 99 17 27310 -46.9 -84.9 1 38.0 -51.9 725.6 725.6 325.2 725.7 0.02 100 15 28137 -48.7 -85.7 1 37.0 -53.4 746.0 746.0 325.8 746.2 0.02 101 15 28137 -43.9 -83.9 0 40.0 -50.5 762.0 762.0 326.3 762.2 0.02 102 14 28600 -44.7 -83.7 1 39.0 -51.2 774.5 774.5 326.6 774.7 0.03 103 14 28600 -42.5 -82.5 0 40.0 -50.0 781.9 781.9 326.8 782.2 0.03 104 13 29097 -46.3 -84.3 1 38.0 -52.4 785.5 785.5 326.9 785.7 0.02 105 11 30206 -47.5 -85.5 1 38.0 -53.7 819.6 819.6 327.7 819.8 0.02 106 11 30206 -46.5 -84.5 1 38.0 -53.1 823.2 823.2 327.8 823.5 0.03 107 10 30840 -45.7 -84.7 0 39.0 -53.1 285 25 849.0 849.0 328.4 849.2 0.03 108 9.4 31253 -43.7 -83.7 0 40.0 -52.3 871.7 871.7 328.8 872.1 0.04 109 9.0 31544 -45.9 -84.9 0 39.0 -53.6 874.2 874.2 328.9 874.5 0.03 110 8.1 32252 -41.1 -82.1 0 41.0 -51.8 919.9 920.0 329.8 920.5 0.06 111 7.7 32594 -42.9 -82.9 0 40.0 -52.8 926.1 926.1 329.9 926.7 0.05 112 7.4 32863 -40.9 -81.9 0 41.0 -52.1 944.8 944.9 330.2 945.5 0.07 113 7.0 33240 -42.1 -83.1 0 41.0 -52.9 265 55 955.0 955.0 330.4 955.6 0.06 TRP 87 17399 -88.9 -92.3 52 3.4 -88.9 25 11 370.4 370.4 300.7 370.4 0.00 WND 6.0 235 60 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 542.85 mb = 5224.98 m = 17142.11 ft Wetbulb zero: 569.17 mb = 4843.43 m = 15890.31 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 77.54 % Est. max temperature: 33.68 C = 92.62 F Sfc-Lift cond lev (LCL): 946.56 mb = 560.41 m = 1838.58 ft T: 23.89 C 700-500 lapse rate: 4.78 C/km ThetaE index: 35.14 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 917.69 mb = 833.05 m = 2733.08 ft Mean mixing ratio: 17.66 g/kg Conv temperature: 29.02 C = 84.23 F Cap Strength: 0.97 C Lifted Index: -0.94 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.01 C Lifted Index @700 mb: -1.02 C Showalter Index: 10.84 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 7.10 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 133.20 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 750.22 J/kg Max Up Vert Vel: 38.74 m/s Conv Inhibition (B-): 0.33 J/kg Cap Strength: 0.96 C Lift Cond Lev (LCL): 919.03 mb = 820.32 m = 2691.31 ft Lev Free Conv (LFC): 904.03 mb = 963.26 m = 3160.26 ft Equ Level (EL): 864.03 mb = 1354.51 m = 4443.87 ft B at Equ Level: 3.94 J/kg Max Parcel Lev (MPL): 844.03 mb = 1556.80 m = 5107.55 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41010 235 60 49.1 34.4 1 1004 46 40 6 -3.9 -4.6 2 1000 75 65 10 -9.1 -4.2 3 974 305 70 20 -18.8 -6.8 4 941 610 60 23 -19.9 -11.5 5 925 764 60 22 -19.1 -11.0 6 909 914 70 24 -22.6 -8.2 7 850 1496 70 26 -24.4 -8.9 8 847 1524 70 29 -27.3 -9.9 9 788 2134 70 22 -20.7 -7.5 10 700 3142 100 21 -20.7 3.6 11 682 3353 115 21 -19.0 8.9 12 610 4267 95 24 -23.9 2.1 13 545 5182 70 20 -18.8 -6.8 14 505 5791 90 24 -24.0 0.0 15 500 5880 80 26 -25.6 -4.5 16 416 7315 70 27 -25.4 -9.2 17 400 7610 65 17 -15.4 -7.2 18 399 7620 65 17 -15.4 -7.2 19 368 8230 85 13 -13.0 -1.1 20 339 8839 75 11 -10.6 -2.8 21 312 9449 215 1 0.6 0.8 22 300 9740 320 8 5.1 -6.1 23 250 11020 150 9 -4.5 7.8 24 200 12500 220 8 5.1 6.1 25 191 12802 215 10 5.7 8.2 26 182 13106 240 4 3.5 2.0 27 165 13716 235 20 16.4 11.5 28 150 14300 225 27 19.1 19.1 29 142 14630 225 27 19.1 19.1 30 121 15545 185 14 1.2 13.9 31 109 16154 120 12 -10.4 6.0 32 103 16459 130 11 -8.4 7.1 33 100 16640 70 6 -5.6 -2.1 34 98 16764 125 10 -8.2 5.7 35 87 17374 360 12 -0.0 -12.0 36 87 17399 25 11 -4.6 -10.0 37 83 17678 35 12 -6.9 -9.8 38 78 17983 90 15 -15.0 0.0 39 74 18288 85 17 -16.9 -1.5 40 70 18593 325 13 7.5 -10.6 41 70 18600 275 16 15.9 -1.4 42 66 18898 275 17 16.9 -1.5 43 63 19202 325 10 5.7 -8.2 44 60 19507 25 3 -1.3 -2.7 45 57 19812 30 12 -6.0 -10.4 46 54 20117 85 18 -17.9 -1.6 47 50 20520 105 31 -29.9 8.0 48 48 20726 110 29 -27.3 9.9 49 46 21031 115 34 -30.8 14.4 50 38 22250 80 56 -55.1 -9.7 51 32 23165 75 51 -49.3 -13.2 52 31 23470 95 54 -53.8 4.7 53 30 23640 90 51 -51.0 0.0 54 25 24689 95 49 -48.8 4.3 55 20 26213 75 53 -51.2 -13.7 56 20 26240 75 51 -49.3 -13.2 57 19 26518 75 51 -49.3 -13.2 58 17 27432 90 35 -35.0 0.0 59 16 27737 115 20 -18.1 8.5 60 15 28346 100 20 -19.7 3.5 61 14 28651 115 10 -9.1 4.2 62 13 28956 180 1 0.0 1.0 63 13 29261 250 10 9.4 3.4 64 12 29566 270 18 18.0 -0.0 65 12 29870 325 12 6.9 -9.8 66 10 30840 285 25 24.1 -6.5 67 7 33240 265 55 54.8 4.8 Wind Parameters Energy-Hel index: -46.88 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20251218.12.gif