UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:0000Z 17 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 1007 46 30.0 25.4 76 4.6 26.6 40 8 302.5 306.4 299.5 364.0 20.69 1 1005 63 28.6 23.8 75 4.8 25.0 301.3 304.8 298.0 356.7 18.78 2 1000 105 28.0 23.0 74 5.0 24.3 40 19 301.1 304.4 297.5 354.0 17.96 3 931 736 22.2 21.8 98 0.4 21.9 301.5 304.7 297.5 354.3 17.94 4 926 783 21.8 21.4 98 0.4 21.5 301.5 304.7 297.4 353.3 17.59 5 925 792 21.6 21.0 96 0.6 21.2 65 25 301.4 304.5 297.1 352.0 17.17 6 913 906 21.6 18.0 80 3.6 19.1 302.5 305.2 295.5 345.0 14.37 7 901 1021 20.8 16.7 77 4.1 18.0 302.8 305.3 294.9 342.5 13.39 8 898 1049 20.4 18.1 87 2.3 18.8 302.7 305.4 295.8 346.3 14.71 9 878 1244 20.0 14.0 68 6.0 16.0 304.3 306.4 294.0 338.6 11.52 10 872 1304 19.6 14.6 73 5.0 16.3 304.4 306.7 294.4 340.4 12.07 11 864 1383 19.4 12.4 64 7.0 14.8 305.0 307.0 293.4 336.6 10.53 12 859 1433 19.0 14.2 74 4.8 15.8 305.1 307.3 294.5 340.8 11.94 13 850 1524 18.4 13.9 75 4.5 15.4 70 25 305.4 307.6 294.5 340.8 11.83 14 831 1718 17.2 14.7 85 2.5 15.5 306.1 308.5 295.4 344.4 12.76 15 819 1842 17.0 13.4 79 3.6 14.6 307.2 309.4 295.0 343.0 11.88 16 811 1926 17.0 11.0 68 6.0 13.1 308.1 310.0 294.1 339.1 10.22 17 805 1989 16.4 12.4 77 4.0 13.8 308.1 310.2 294.9 342.3 11.31 18 776 2301 14.2 11.1 82 3.1 12.2 309.0 311.0 294.7 341.7 10.76 19 765 2422 14.8 5.8 55 9.0 9.4 310.9 312.3 292.9 334.3 7.58 20 764 2433 14.8 5.8 55 9.0 9.4 311.0 312.4 292.9 334.4 7.59 21 754 2545 13.8 9.7 76 4.1 11.2 311.1 313.0 294.8 342.0 10.08 22 751 2578 14.0 7.0 63 7.0 9.7 311.7 313.3 293.7 337.6 8.40 23 748 2612 13.8 6.8 63 7.0 9.5 311.8 313.4 293.7 337.5 8.32 24 737 2737 13.2 4.2 54 9.0 7.9 312.5 313.8 292.9 334.3 7.03 25 720 2933 11.6 4.6 62 7.0 7.5 312.8 314.2 293.3 335.8 7.41 26 700 3169 10.2 2.2 58 8.0 5.7 110 7 313.8 315.0 292.7 333.9 6.42 27 694 3241 9.8 1.8 57 8.0 5.3 314.1 315.3 292.7 333.9 6.29 28 689 3301 10.0 -4.0 37 14.0 2.9 315.0 315.8 291.2 328.2 4.13 29 687 3325 10.2 -5.8 32 16.0 2.4 315.5 316.2 290.9 327.1 3.61 30 683 3374 10.2 -6.8 30 17.0 2.1 316.0 316.6 290.8 326.9 3.36 31 665 3595 8.6 -3.4 43 12.0 2.5 316.6 317.5 292.0 331.0 4.48 32 624 4119 5.6 -7.4 39 13.0 -0.5 319.0 319.7 291.9 330.5 3.51 33 584 4657 1.0 -10.0 44 11.0 -3.8 319.7 320.3 291.7 329.8 3.06 34 574 4796 0.0 -13.0 37 13.0 -5.3 320.1 320.6 291.2 328.3 2.45 35 573 4810 0.0 -14.0 34 14.0 -5.5 320.3 320.7 291.1 327.9 2.26 36 565 4923 1.6 -31.4 6 33.0 -7.4 323.5 323.6 290.3 325.3 0.49 37 543 5242 -0.3 -39.3 3 39.0 -9.1 324.9 325.0 290.5 325.8 0.23 38 529 5451 -0.7 -44.7 2 44.0 -9.6 326.9 326.9 291.0 327.4 0.13 39 517 5634 -2.3 -30.3 10 28.0 -9.9 327.1 327.2 291.5 329.3 0.60 40 515 5665 -2.5 -20.5 24 18.0 -8.7 327.2 327.5 292.3 332.3 1.45 41 512 5712 -2.5 -28.5 12 26.0 -9.9 327.8 327.9 291.8 330.3 0.71 42 508 5774 -2.3 -32.3 8 30.0 -10.2 328.7 328.8 291.9 330.6 0.50 43 500 5900 -2.7 -46.7 2 44.0 -11.1 135 16 329.7 329.8 291.7 330.2 0.11 44 494 5995 -3.3 -37.3 5 34.0 -11.2 330.2 330.2 292.1 331.4 0.31 45 492 6027 -3.3 -47.3 2 44.0 -11.6 330.5 330.6 292.0 331.0 0.11 46 491 6043 -3.3 -46.3 2 43.0 -11.6 330.7 330.8 292.0 331.2 0.12 47 480 6221 -4.9 -38.9 5 34.0 -12.3 330.9 331.0 292.3 332.0 0.27 48 478 6254 -4.9 -35.9 7 31.0 -12.2 331.3 331.4 292.4 332.7 0.37 49 472 6353 -4.7 -44.7 3 40.0 -12.5 332.7 332.8 292.6 333.3 0.15 50 447 6776 -7.9 -54.9 1 47.0 -14.9 333.9 333.9 292.8 334.1 0.05 51 438 6934 -8.1 -54.1 1 46.0 -15.2 335.6 335.6 293.3 335.9 0.06 52 409 7460 -11.9 -46.9 4 35.0 -17.7 337.4 337.4 293.8 337.9 0.14 53 406 7516 -11.9 -49.9 3 38.0 -17.8 338.1 338.1 293.9 338.5 0.10 54 400 7630 -11.5 -43.5 5 32.0 -17.4 155 12 340.0 340.1 294.5 340.9 0.20 55 300 9770 -27.9 -46.9 15 19.0 -30.2 180 14 346.1 346.1 295.9 346.8 0.19 56 250 11040 -38.5 -60.5 8 22.0 -39.6 215 17 348.8 348.8 296.4 349.0 0.04 57 200 12530 -51.9 -61.9 29 10.0 -52.2 215 12 350.6 350.6 296.8 350.8 0.05 58 150 14330 -67.5 -73.5 42 6.0 -67.5 175 22 353.8 353.8 297.4 353.9 0.01 59 100 16670 -83.1 -86.6 54 3.5 -83.1 205 4 367.2 367.2 300.1 367.2 0.00 60 97 16839 -83.7 -87.1 55 3.4 -83.7 75 4 369.2 369.2 300.4 369.2 0.00 61 92 17134 -82.9 -86.3 55 3.4 -82.9 376.4 376.4 301.6 376.4 0.00 62 82 17776 -82.1 -88.1 35 6.0 -82.1 390.7 390.7 303.9 390.7 0.00 63 75 18284 -76.1 -86.1 19 10.0 -76.2 413.3 413.3 306.9 413.4 0.00 64 70 18680 -78.1 -88.1 18 10.0 -78.1 315 10 417.3 417.3 307.4 417.3 0.00 65 64 19191 -78.3 -89.3 15 11.0 -78.3 427.7 427.7 308.6 427.7 0.00 66 61 19465 -76.1 -89.1 11 13.0 -76.2 438.5 438.5 309.7 438.5 0.00 67 56 19967 -69.1 -88.1 5 19.0 -69.2 465.3 465.3 312.3 465.3 0.00 68 53 20298 -66.3 -88.3 3 22.0 -66.5 479.2 479.2 313.4 479.2 0.00 69 50 20650 -66.3 -88.3 3 22.0 -66.5 280 13 487.2 487.2 314.0 487.3 0.00 70 48 20898 -65.5 -88.5 3 23.0 -65.8 494.9 494.9 314.6 494.9 0.00 71 43 21564 -66.9 -89.9 3 23.0 -67.2 507.2 507.3 315.5 507.3 0.00 72 41 21855 -62.7 -89.7 1 27.0 -63.2 524.7 524.7 316.6 524.7 0.00 73 40 22007 -61.9 -88.9 2 27.0 -62.4 530.4 530.4 316.9 530.4 0.00 74 39 22163 -63.3 -89.3 2 26.0 -63.8 530.7 530.7 316.9 530.7 0.00 75 30 23790 -59.5 -88.5 1 29.0 -60.4 260 3 582.4 582.4 319.8 582.5 0.01 76 29 24003 -58.5 -88.5 1 30.0 -59.6 590.9 590.9 320.2 590.9 0.01 77 25 24943 -55.1 -86.1 1 31.0 -56.9 626.2 626.2 321.7 626.3 0.01 78 22 25755 -57.9 -86.9 1 29.0 -59.4 641.2 641.2 322.3 641.3 0.01 79 21 26048 -57.5 -87.5 1 30.0 -59.2 651.0 651.0 322.7 651.1 0.01 80 20 26360 -52.5 -85.5 1 33.0 -55.3 95 29 675.5 675.5 323.6 675.6 0.01 81 19 26692 -52.3 -85.3 1 33.0 -55.2 686.1 686.1 324.0 686.2 0.01 82 17 27410 -54.3 -85.3 1 31.0 -57.0 701.8 701.8 324.5 702.0 0.02 83 15 28223 -49.3 -83.3 1 34.0 -53.8 744.0 744.0 325.8 744.3 0.03 84 14 28676 -50.1 -84.1 1 34.0 -54.5 756.2 756.2 326.1 756.4 0.02 85 13 29163 -47.9 -82.9 1 35.0 -53.4 780.0 780.0 326.7 780.2 0.03 86 13 29163 -48.5 -83.5 1 35.0 -53.7 777.9 777.9 326.7 778.1 0.03 87 12 29692 -47.3 -83.3 1 36.0 -53.3 800.2 800.2 327.3 800.4 0.03 88 11 30272 -44.7 -81.7 1 37.0 -52.1 829.8 829.8 328.0 830.2 0.05 89 10 30920 -37.7 -79.7 0 42.0 -49.3 95 60 878.8 878.9 329.0 879.5 0.07 90 9.9 30989 -37.7 -79.7 0 42.0 -49.3 881.3 881.4 329.1 882.1 0.07 91 8.8 31802 -37.5 -79.5 0 42.0 -49.8 912.3 912.4 329.7 913.2 0.08 92 8.2 32293 -34.3 -77.3 0 43.0 -49.0 943.6 943.6 330.2 945.0 0.12 93 7.7 32733 -34.7 -77.7 0 43.0 -49.4 959.1 959.2 330.5 960.5 0.12 94 7.0 33400 -33.7 -77.7 0 44.0 -49.6 100 71 989.7 989.8 331.0 991.3 0.14 95 6.3 34143 -31.1 -75.1 1 44.0 -49.3 1031.1 1031.2 331.7 1033.9 0.23 TRP 97 16839 -83.7 -87.1 55 3.4 -83.7 75 4 369.2 369.2 300.4 369.2 0.00 WND 6.0 95 76 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 546.47 mb = 5191.76 m = 17033.13 ft Wetbulb zero: 630.96 mb = 4027.72 m = 13214.14 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 52.10 % Est. max temperature: 32.65 C = 90.78 F Sfc-Lift cond lev (LCL): 942.76 mb = 624.86 m = 2050.05 ft T: 23.22 C 700-500 lapse rate: 4.72 C/km ThetaE index: 11.82 C Layer 926.0- 898.0 mb Conv cond level (CCL): 902.50 mb = 1006.08 m = 3300.75 ft Mean mixing ratio: 17.47 g/kg Conv temperature: 30.27 C = 86.48 F Cap Strength: 0.60 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.14 C Lifted Index @700 mb: -1.19 C Showalter Index: 3.73 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.60 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: -1.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 452.95 J/kg Max Up Vert Vel: 30.10 m/s Conv Inhibition (B-): 6.44 J/kg Cap Strength: 1.06 C Lift Cond Lev (LCL): 920.24 mb = 836.85 m = 2745.55 ft Lev Free Conv (LFC): 845.24 mb = 1572.11 m = 5157.77 ft Equ Level (EL): 815.24 mb = 1881.44 m = 6172.62 ft B at Equ Level: 6.94 J/kg Max Parcel Lev (MPL): 105.24 mb = 16375.08 m = 53723.37 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41034 95 76 -75.7 6.6 1 1007 46 40 8 -5.1 -6.1 2 1000 105 40 19 -12.2 -14.6 3 978 305 60 22 -19.1 -11.0 4 925 792 65 25 -22.7 -10.6 5 912 914 65 28 -25.4 -11.8 6 880 1219 75 28 -27.0 -7.2 7 850 1524 70 25 -23.5 -8.6 8 791 2134 80 25 -24.6 -4.3 9 763 2438 80 23 -22.7 -4.0 10 736 2743 90 15 -15.0 0.0 11 700 3169 110 7 -6.6 2.4 12 635 3962 220 10 6.4 7.7 13 611 4267 195 15 3.9 14.5 14 589 4572 195 19 4.9 18.4 15 567 4877 170 25 -4.3 24.6 16 546 5182 180 18 0.0 18.0 17 526 5486 130 21 -16.1 13.5 18 500 5900 135 16 -11.3 11.3 19 488 6096 135 16 -11.3 11.3 20 469 6401 120 14 -12.1 7.0 21 451 6706 135 14 -9.9 9.9 22 417 7315 130 14 -10.7 9.0 23 401 7620 160 12 -4.1 11.3 24 400 7630 155 12 -5.1 10.9 25 369 8230 235 10 8.2 5.7 26 354 8534 225 11 7.8 7.8 27 340 8839 150 15 -7.5 13.0 28 326 9144 140 21 -13.5 16.1 29 301 9754 165 15 -3.9 14.5 30 300 9770 180 14 0.0 14.0 31 276 10363 220 13 8.4 10.0 32 252 10973 245 16 14.5 6.8 33 250 11040 215 17 9.8 13.9 34 241 11278 210 17 8.5 14.7 35 230 11582 200 18 6.2 16.9 36 201 12497 215 12 6.9 9.8 37 200 12530 215 12 6.9 9.8 38 182 13106 205 15 6.3 13.6 39 174 13411 170 19 -3.3 18.7 40 158 14021 165 25 -6.5 24.1 41 150 14330 175 22 -1.9 21.9 42 128 15240 170 15 -2.6 14.8 43 109 16154 260 10 9.8 1.7 44 100 16670 205 4 1.7 3.6 45 98 16764 170 10 -1.7 9.8 46 97 16839 75 4 -3.9 -1.0 47 93 17069 205 4 1.7 3.6 48 84 17678 190 11 1.9 10.8 49 79 17983 170 13 -2.3 12.8 50 70 18680 315 10 7.1 -7.1 51 67 18898 315 10 7.1 -7.1 52 64 19202 325 11 6.3 -9.0 53 61 19507 280 13 12.8 -2.3 54 58 19812 305 16 13.1 -9.2 55 55 20117 315 13 9.2 -9.2 56 52 20422 280 14 13.8 -2.4 57 50 20650 280 13 12.8 -2.3 58 49 20726 295 15 13.6 -6.3 59 47 21031 280 13 12.8 -2.3 60 45 21336 255 21 20.3 5.4 61 40 21946 250 27 25.4 9.2 62 39 22250 285 25 24.1 -6.5 63 35 22860 310 10 7.7 -6.4 64 33 23165 215 10 5.7 8.2 65 32 23470 265 14 13.9 1.2 66 30 23774 265 17 16.9 1.5 67 30 23790 260 3 3.0 0.5 68 29 24079 265 10 10.0 0.9 69 27 24384 25 13 -5.5 -11.8 70 25 24994 50 10 -7.7 -6.4 71 24 25298 35 15 -8.6 -12.3 72 20 26213 125 22 -18.0 12.6 73 20 26360 95 29 -28.9 2.5 74 20 26518 90 23 -23.0 0.0 75 18 27127 125 32 -26.2 18.4 76 17 27432 100 35 -34.5 6.1 77 15 28042 85 27 -26.9 -2.4 78 13 28956 90 44 -44.0 0.0 79 13 29261 75 47 -45.4 -12.2 80 10 30920 95 60 -59.8 5.2 81 7 33400 100 71 -69.9 12.3 Wind Parameters Energy-Hel index: -28.31 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.20250417.00.gif