UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:1200Z 1 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 1007 46 27.6 24.7 84 2.9 25.4 130 5 300.2 303.8 298.4 358.4 19.81 1 1006 54 26.4 24.3 88 2.1 24.9 127 6 299.0 302.6 297.8 355.6 19.35 2 1000 99 26.2 23.6 86 2.6 24.3 110 9 299.4 302.7 297.5 353.9 18.65 3 980 278 24.6 23.7 95 0.9 24.0 114 14 299.5 303.0 297.8 355.5 19.16 4 963 432 23.4 23.0 98 0.4 23.1 105 18 299.8 303.2 297.6 354.4 18.67 5 932 718 21.8 21.7 99 0.1 21.8 90 23 301.0 304.2 297.4 353.3 17.80 6 925 784 21.4 20.8 96 0.6 21.0 90 23 301.2 304.3 296.8 351.1 16.95 7 902 1003 20.4 20.4 100 0.0 20.4 94 26 302.3 305.5 297.1 352.5 16.96 8 885 1168 19.6 17.7 89 1.9 18.3 91 30 303.2 305.8 295.8 346.3 14.55 9 884 1178 19.4 17.1 87 2.3 17.8 91 30 303.1 305.6 295.4 344.6 14.01 10 882 1197 19.4 17.0 86 2.4 17.8 90 30 303.2 305.8 295.4 344.6 13.96 11 871 1306 19.6 17.8 89 1.8 18.4 89 30 304.5 307.3 296.4 348.9 14.89 12 864 1376 20.0 16.4 80 3.6 17.5 87 28 305.7 308.2 295.9 346.7 13.71 13 850 1517 19.4 15.0 76 4.4 16.4 85 26 306.5 308.8 295.4 344.7 12.72 14 845 1568 19.4 14.4 73 5.0 16.0 84 26 307.0 309.3 295.3 344.0 12.30 15 843 1588 19.0 14.0 73 5.0 15.7 83 26 306.8 309.0 295.0 342.9 12.01 16 840 1619 19.4 12.4 64 7.0 14.8 83 26 307.5 309.5 294.4 340.3 10.83 17 838 1640 19.4 12.4 64 7.0 14.8 82 26 307.7 309.8 294.4 340.6 10.86 18 824 1785 18.0 13.2 74 4.8 14.8 79 26 307.7 309.9 295.0 343.0 11.65 19 813 1900 17.4 14.0 80 3.4 15.1 76 25 308.3 310.6 295.7 346.0 12.46 20 782 2232 15.8 11.6 76 4.2 13.0 69 25 310.0 312.1 295.2 343.7 11.04 21 777 2286 15.8 9.8 67 6.0 12.0 69 25 310.6 312.4 294.5 340.7 9.84 22 766 2407 14.6 10.4 76 4.2 11.9 68 25 310.5 312.5 294.9 342.4 10.40 23 745 2643 13.8 8.8 72 5.0 10.6 66 25 312.2 314.0 294.7 341.7 9.59 24 743 2665 13.8 8.8 72 5.0 10.6 66 25 312.4 314.2 294.8 342.1 9.62 25 700 3166 10.0 6.9 81 3.1 8.1 65 15 313.6 315.3 294.7 341.4 8.96 26 694 3238 9.4 6.5 82 2.9 7.6 58 15 313.7 315.3 294.6 341.0 8.79 27 670 3529 8.6 5.0 78 3.6 6.5 51 14 315.9 317.5 294.7 341.7 8.20 28 648 3805 6.0 4.2 88 1.8 4.9 48 12 316.0 317.6 294.6 341.2 8.01 29 639 3919 5.8 3.4 85 2.4 4.4 43 11 317.1 318.6 294.6 341.3 7.67 30 638 3932 5.8 3.4 85 2.4 4.4 42 10 317.2 318.7 294.7 341.5 7.69 31 630 4035 5.6 2.8 82 2.8 4.0 47 10 318.1 319.6 294.7 341.8 7.46 32 603 4392 2.6 1.1 90 1.5 1.8 85 7 318.7 320.0 294.5 340.6 6.89 33 578 4734 0.8 0.0 94 0.8 0.4 97 1 320.4 321.7 294.7 341.8 6.64 34 543 5235 -1.3 -1.5 99 0.2 -1.4 105 2 323.7 325.0 295.4 344.3 6.33 35 500 5890 -4.3 -5.1 94 0.8 -4.7 115 4 327.8 328.8 295.6 345.2 5.24 36 466 6443 -7.1 -8.2 92 1.1 -7.6 120 3 331.0 331.9 295.7 346.0 4.43 37 400 7620 -13.9 -15.5 88 1.6 -14.5 110 5 336.9 337.5 296.0 347.0 2.86 38 367 8271 -17.9 -19.4 88 1.5 -18.4 96 7 340.0 340.5 296.2 348.1 2.24 39 340 8839 -21.9 -23.1 90 1.2 -22.2 84 8 342.1 342.4 296.3 348.5 1.75 40 332 9014 -23.3 -25.8 80 2.5 -23.9 80 9 342.5 342.8 296.1 347.7 1.41 41 300 9750 -28.7 -31.3 78 2.6 -29.2 75 14 344.9 345.1 296.3 348.5 0.93 42 292 9943 -30.1 -33.0 76 2.9 -30.6 80 14 345.6 345.8 296.4 348.7 0.81 43 250 11030 -39.3 -42.0 75 2.7 -39.6 100 17 347.6 347.7 296.4 349.2 0.38 44 226 11710 -45.1 -48.1 72 3.0 -45.3 92 19 348.9 349.0 296.6 349.8 0.22 45 224 11769 -45.7 -48.7 72 3.0 -45.9 92 20 348.9 349.0 296.5 349.8 0.20 46 216 12009 -47.9 -50.3 76 2.4 -48.0 91 20 349.1 349.2 296.6 349.9 0.18 47 200 12510 -52.5 -55.6 69 3.1 -52.6 95 22 349.6 349.7 296.7 350.1 0.10 48 171 13502 -61.9 -66.4 55 4.5 -62.0 99 24 350.1 350.1 296.7 350.2 0.03 49 160 13911 -65.5 -71.5 43 6.0 -65.5 98 27 350.7 350.7 296.8 350.8 0.02 50 154 14142 -67.7 -72.7 49 5.0 -67.7 96 30 350.8 350.8 296.8 350.9 0.01 51 151 14260 -68.9 -74.9 42 6.0 -68.9 95 32 350.7 350.7 296.8 350.8 0.01 52 150 14300 -69.3 -75.3 41 6.0 -69.4 95 32 350.7 350.7 296.8 350.8 0.01 53 149 14340 -69.7 -75.7 41 6.0 -69.7 95 32 350.7 350.7 296.8 350.7 0.01 54 143 14583 -71.9 -76.9 47 5.0 -71.9 95 33 351.0 351.0 296.8 351.0 0.01 55 134 14963 -75.3 -82.3 33 7.0 -75.3 95 33 351.5 351.5 297.0 351.6 0.00 56 133 15007 -75.7 -83.7 27 8.0 -75.7 95 33 351.6 351.6 297.0 351.6 0.00 57 132 15050 -75.7 -84.7 23 9.0 -75.7 95 34 352.3 352.3 297.1 352.4 0.00 58 131 15094 -74.1 -85.1 17 11.0 -74.1 95 34 356.0 356.0 297.9 356.0 0.00 59 129 15184 -72.7 -85.7 12 13.0 -72.8 95 34 360.1 360.1 298.7 360.1 0.00 60 100 16640 -83.1 -91.1 24 8.0 -83.1 65 13 367.2 367.2 300.1 367.2 0.00 61 87 17406 -87.5 -93.5 32 6.0 -87.5 71 21 373.2 373.2 301.1 373.2 0.00 62 76 18145 -85.7 -91.7 33 6.0 -85.7 53 39 391.7 391.7 304.0 391.7 0.00 63 75 18218 -85.7 -91.7 33 6.0 -85.7 54 40 393.2 393.2 304.3 393.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 564.67 mb = 4924.96 m = 16157.80 ft Wetbulb zero: 570.61 mb = 4837.40 m = 15870.55 ft Precipitable water: 2.49 inches Sfc-500 mean rel hum: 86.47 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 966.00 mb = 404.32 m = 1326.51 ft T: 23.61 C 700-500 lapse rate: 5.25 C/km ThetaE index: 8.68 C Layer 864.0- 838.0 mb Conv cond level (CCL): 940.96 mb = 634.42 m = 2081.40 ft Mean mixing ratio: 18.23 g/kg Conv temperature: 28.05 C = 82.49 F Cap Strength: 1.27 C Lifted Index: -2.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.35 C Lifted Index @700 mb: -1.62 C Showalter Index: 0.60 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.30 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 236.00 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1122.73 J/kg Max Up Vert Vel: 47.39 m/s Conv Inhibition (B-): 0.24 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 945.92 mb = 588.41 m = 1930.46 ft Lev Free Conv (LFC): 930.92 mb = 728.36 m = 2389.60 ft Equ Level (EL): 870.92 mb = 1306.58 m = 4286.62 ft B at Equ Level: 15.69 J/kg Max Parcel Lev (MPL): 790.92 mb = 2134.85 m = 7004.02 ft Wind level data Storm motion: 108 at 11 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 1007 46 130 5 -3.8 3.2 | 273 7 6.8 -0.3 1 1000 99 110 9 -8.5 3.1 | 281 2 2.2 -0.4 2 977 305 115 15 -13.6 6.3 | 134 4 -3.0 2.8 3 944 610 90 23 -23.0 0.0 | 74 13 -12.4 -3.5 4 925 784 90 23 -23.0 0.0 | 74 13 -12.4 -3.5 5 911 914 95 24 -23.9 2.1 | 84 13 -13.3 -1.4 6 880 1219 90 31 -31.0 0.0 | 80 21 -20.4 -3.5 7 850 1517 85 26 -25.9 -2.3 | 69 16 -15.3 -5.8 8 790 2134 70 25 -23.5 -8.6 | 47 18 -12.9 -12.1 9 736 2743 65 25 -22.7 -10.6 | 40 19 -12.0 -14.1 10 710 3048 70 16 -15.0 -5.5 | 26 10 -4.4 -9.0 11 700 3166 65 15 -13.6 -6.3 | 17 10 -3.0 -9.9 12 684 3353 45 16 -11.3 -11.3 | 3 15 -0.7 -14.8 13 659 3658 55 13 -10.6 -7.5 | 0 11 -0.0 -11.0 14 634 3962 40 10 -6.4 -7.7 | 339 12 4.2 -11.2 15 611 4267 80 10 -9.8 -1.7 | 351 5 0.8 -5.3 16 588 4572 95 1 -1.0 0.1 | 290 10 9.6 -3.4 17 500 5890 115 4 -3.6 1.7 | 285 7 7.0 -1.8 18 433 7010 125 1 -0.8 0.6 | 287 10 9.8 -2.9 19 400 7620 110 5 -4.7 1.7 | 287 6 5.9 -1.8 20 312 9449 70 10 -9.4 -3.4 | 350 7 1.2 -6.9 21 300 9750 75 14 -13.5 -3.6 | 22 8 -2.9 -7.1 22 252 10973 105 15 -14.5 3.9 | 95 4 -3.9 0.4 23 250 11030 100 17 -16.7 3.0 | 85 6 -6.1 -0.6 24 220 11887 90 20 -20.0 0.0 | 69 10 -9.4 -3.5 25 200 12510 95 22 -21.9 1.9 | 82 11 -11.3 -1.6 26 165 13716 100 25 -24.6 4.3 | 93 14 -14.0 0.8 27 150 14300 95 32 -31.9 2.8 | 88 21 -21.2 -0.7 28 127 15240 95 34 -33.9 3.0 | 89 23 -23.2 -0.6 29 121 15545 70 17 -16.0 -5.8 | 30 11 -5.3 -9.3 30 115 15850 45 18 -12.7 -12.7 | 7 16 -2.1 -16.2 31 100 16640 65 13 -11.8 -5.5 | 7 9 -1.1 -9.0 32 98 16764 65 12 -10.9 -5.1 | 2 9 -0.2 -8.6 33 88 17374 70 21 -19.7 -7.2 | 40 14 -9.1 -10.7 34 83 17678 75 20 -19.3 -5.2 | 45 12 -8.7 -8.7 35 79 17983 50 34 -26.0 -21.9 | 31 30 -15.4 -25.4 36 75 18288 55 41 -33.6 -23.5 | 40 35 -22.9 -27.0 37 71 18593 85 34 -33.9 -3.0 | 74 24 -23.2 -6.5 Wind Parameters Mean winds (0-6000m): 78.3 at 14.9 knts Storm direction: 108.3 at 11.2 knts Shear (0-3000m) pos: 1.5 neg: 4.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 113.7 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -88.6 tot: -81.0 m^2/s^2 ave: -27.0 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -4.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 154.91 Bulk Shear: 7.25 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 ------------------------------------------------------------------------------- 500 108 14 105 3| 0.0 18.0 18.0| 0.0 -11.4 -11.4 -22.9 -0.53| 20.7-11.0 1000 98 19 83 8| 0.0 12.0 12.0| 7.7 -17.4 -9.7 -9.7 -0.37| 14.3 -5.3 1500 94 22 80 12| 0.0 7.8 7.8| 7.7 -39.3 -31.7 -21.1 -0.40| 12.7 -5.1 2000 89 23 73 13| 0.0 5.9 5.9| 7.7 -63.3 -55.6 -27.8 -0.48| 10.9 -5.2 2500 85 23 66 14| 0.0 4.8 4.8| 7.7 -74.0 -66.3 -26.5 -0.50| 9.2 -4.6 3000 82 23 61 14| 1.5 4.0 5.5| 7.7 -88.6 -81.0 -27.0 -0.48| 9.4 -4.5 4000 77 21 49 13| 1.2 2.3 3.5| 9.5-117.1-107.6 -26.9 -0.49| 9.1 -4.5 5000 77 17 41 10| 1.8 1.9 3.7| 12.0-128.4-116.4 -23.3 -0.48| 8.8 -4.2 6000 78 15 31 8| 1.5 1.6 3.1| 12.0-129.9-117.9 -19.7 -0.47| 7.5 -3.6 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20251201.12.gif