UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for PTPN... Searching the city database file for: PTPN ... Date:1200Z 24 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 28.2 24.2 79 4.0 25.3 60 5 300.7 304.3 298.2 357.3 19.21 1 1001 92 28.0 23.2 75 4.8 24.5 86 8 301.1 304.4 297.6 354.5 18.17 2 1000 100 27.8 23.0 75 4.8 24.3 90 9 301.0 304.2 297.4 353.8 17.96 3 937 675 22.4 21.8 96 0.6 22.0 96 12 301.1 304.4 297.4 353.5 17.82 4 932 722 22.8 20.4 86 2.4 21.1 94 14 302.0 305.0 296.7 350.4 16.40 5 925 788 22.2 20.0 87 2.2 20.6 90 16 302.0 305.0 296.5 349.6 16.11 6 909 940 21.0 19.4 91 1.6 19.9 90 13 302.3 305.2 296.4 348.9 15.79 7 903 997 20.8 19.0 89 1.8 19.5 91 14 302.7 305.5 296.3 348.5 15.50 8 900 1026 21.2 17.5 79 3.7 18.7 92 14 303.4 306.0 295.6 345.2 14.12 9 896 1065 20.6 18.5 88 2.1 19.1 92 14 303.1 305.9 296.2 348.0 15.13 10 890 1123 20.6 17.5 82 3.1 18.5 93 15 303.7 306.3 295.8 346.1 14.28 11 852 1500 17.4 17.2 99 0.2 17.2 100 19 304.2 306.9 296.1 347.8 14.65 12 850 1520 17.2 16.7 97 0.5 16.9 100 19 304.2 306.8 295.8 346.5 14.21 13 835 1673 17.6 14.3 81 3.3 15.4 107 19 306.1 308.4 295.1 343.3 12.37 14 809 1943 16.4 14.3 87 2.1 15.0 115 15 307.6 310.0 295.8 346.2 12.77 15 771 2353 14.6 10.8 78 3.8 12.1 115 15 310.0 312.0 294.9 342.4 10.61 16 760 2474 13.8 11.3 85 2.5 12.1 119 16 310.4 312.5 295.4 344.4 11.14 17 739 2711 12.6 9.7 82 2.9 10.7 113 14 311.6 313.5 295.1 343.2 10.28 18 727 2848 11.6 10.4 92 1.2 10.8 110 13 311.9 314.0 295.7 345.7 10.97 19 723 2895 11.6 9.0 84 2.6 10.0 109 13 312.4 314.3 295.1 343.4 10.02 20 713 3011 10.8 9.2 90 1.6 9.8 106 12 312.8 314.8 295.4 344.6 10.31 21 708 3070 10.6 8.3 86 2.3 9.2 104 12 313.2 315.1 295.1 343.4 9.76 22 703 3129 10.0 8.9 93 1.1 9.3 102 11 313.2 315.1 295.5 344.9 10.24 23 700 3165 9.6 7.7 88 1.9 8.4 100 11 313.1 314.9 294.9 342.4 9.47 24 696 3213 9.4 6.2 80 3.2 7.5 98 11 313.4 315.0 294.3 340.1 8.58 25 680 3405 8.0 6.9 93 1.1 7.3 88 10 313.9 315.7 295.0 342.6 9.22 26 674 3478 7.8 5.7 87 2.1 6.5 84 11 314.5 316.1 294.6 341.2 8.56 27 667 3564 7.2 6.7 97 0.5 6.9 80 11 314.8 316.6 295.2 343.7 9.28 28 662 3626 7.2 3.8 79 3.4 5.2 77 12 315.5 316.9 294.1 339.4 7.62 29 657 3688 7.2 3.1 75 4.1 4.8 74 12 316.1 317.5 294.1 339.2 7.30 30 650 3776 6.4 3.6 82 2.8 4.8 71 12 316.2 317.7 294.4 340.3 7.65 31 644 3852 6.2 3.0 80 3.2 4.4 69 13 316.8 318.2 294.4 340.2 7.40 32 642 3877 6.2 1.5 72 4.7 3.5 68 13 317.1 318.4 293.9 338.2 6.66 33 640 3903 6.2 1.2 70 5.0 3.4 67 13 317.4 318.6 293.9 338.2 6.54 34 638 3929 6.0 1.8 74 4.2 3.6 67 13 317.4 318.8 294.1 339.2 6.85 35 633 3993 6.2 -0.8 61 7.0 2.4 64 13 318.4 319.5 293.5 336.7 5.71 36 630 4032 5.8 1.7 75 4.1 3.5 63 13 318.4 319.7 294.4 340.3 6.89 37 626 4084 6.6 -14.4 21 21.0 -2.0 61 13 319.9 320.2 290.7 326.6 2.00 38 623 4124 6.4 -7.6 36 14.0 -0.2 60 13 320.1 320.7 292.1 331.4 3.46 39 620 4163 6.4 -13.6 22 20.0 -1.9 59 14 320.5 320.9 291.1 327.7 2.16 40 618 4190 6.4 -10.6 28 17.0 -1.2 58 14 320.8 321.3 291.7 330.0 2.76 41 615 4229 6.0 -7.0 39 13.0 -0.2 57 14 320.8 321.5 292.5 332.9 3.68 42 609 4310 5.2 -5.8 45 11.0 -0.2 56 14 320.8 321.6 292.8 334.1 4.07 43 597 4472 4.0 -5.0 52 9.0 -0.5 61 13 321.2 322.1 293.2 335.6 4.42 44 586 4623 3.0 -8.0 44 11.0 -2.1 64 13 321.8 322.5 292.7 333.5 3.57 45 547 5176 -1.1 -8.1 59 7.0 -4.3 59 8 323.3 324.0 293.3 335.9 3.80 46 543 5235 -1.3 -7.3 64 6.0 -4.1 60 8 323.7 324.5 293.6 337.2 4.07 47 541 5264 -1.1 -5.2 74 4.1 -3.1 61 8 324.3 325.3 294.4 340.1 4.81 48 536 5338 -0.9 -9.9 50 9.0 -4.9 62 7 325.4 326.1 293.5 336.7 3.36 49 524 5519 -2.1 -5.3 79 3.2 -3.7 64 5 326.1 327.1 294.9 342.4 4.93 50 515 5656 -2.9 -5.6 82 2.7 -4.3 66 4 326.7 327.7 295.0 343.0 4.90 51 511 5718 -2.9 -7.3 72 4.4 -5.0 67 4 327.5 328.3 294.8 342.0 4.33 52 501 5874 -3.7 -8.3 70 4.6 -5.8 70 2 328.3 329.2 294.8 342.1 4.08 53 500 5890 -3.9 -8.2 72 4.3 -5.9 70 2 328.3 329.1 294.8 342.2 4.12 54 400 7620 -13.9 -21.9 51 8.0 -16.4 220 9 336.9 337.3 295.0 342.9 1.66 55 300 9750 -28.9 -32.3 72 3.4 -29.5 285 7 344.6 344.8 296.1 347.9 0.85 56 250 11020 -39.3 -46.3 47 7.0 -39.9 245 16 347.6 347.7 296.3 348.6 0.24 57 200 12510 -51.5 -54.9 67 3.4 -51.7 225 17 351.2 351.2 297.0 351.7 0.11 58 150 14300 -68.5 -74.5 42 6.0 -68.5 190 29 352.1 352.1 297.1 352.1 0.01 59 109 16153 -80.3 -86.3 36 6.0 -80.3 335 26 363.5 363.5 299.4 363.5 0.00 60 100 16640 -78.7 -84.7 37 6.0 -78.7 350 24 375.7 375.7 301.5 375.7 0.00 61 94 16990 -79.9 -86.9 30 7.0 -79.9 350 20 380.0 380.0 302.2 380.0 0.00 62 92 17112 -77.7 -86.7 22 9.0 -77.7 350 17 386.7 386.7 303.3 386.7 0.00 63 78 18046 -81.7 -88.7 29 7.0 -81.7 160 10 397.1 397.1 304.8 397.1 0.00 64 75 18267 -77.7 -87.7 18 10.0 -77.7 229 10 410.0 410.0 306.5 410.0 0.00 65 72 18500 -78.9 -88.9 18 10.0 -78.9 225 16 412.3 412.3 306.8 412.3 0.00 66 70 18660 -78.3 -89.3 15 11.0 -78.3 275 28 416.9 416.9 307.3 416.9 0.00 67 67 18911 -77.5 -88.5 15 11.0 -77.6 275 29 423.9 423.9 308.2 423.9 0.00 68 63 19263 -78.1 -91.1 10 13.0 -78.1 272 27 430.1 430.1 308.9 430.1 0.00 69 62 19355 -74.5 -89.5 8 15.0 -74.6 272 26 440.0 440.0 309.8 440.0 0.00 70 61 19450 -74.3 -90.3 7 16.0 -74.4 271 26 442.5 442.5 310.1 442.5 0.00 71 59 19646 -70.3 -89.3 5 19.0 -70.4 272 24 455.7 455.7 311.4 455.7 0.00 TRP 109 16153 -80.3 -86.3 36 6.0 -80.3 335 26 363.5 363.5 299.4 363.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 557.46 mb = 5027.63 m = 16494.66 ft Wetbulb zero: 627.45 mb = 4065.20 m = 13337.10 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 75.50 % Est. max temperature: 31.57 C = 88.82 F Sfc-Lift cond lev (LCL): 950.74 mb = 546.46 m = 1792.84 ft T: 23.61 C 700-500 lapse rate: 4.95 C/km ThetaE index: 12.06 C Layer 1001.0- 896.0 mb Conv cond level (CCL): 906.75 mb = 961.47 m = 3154.38 ft Mean mixing ratio: 17.41 g/kg Conv temperature: 29.88 C = 85.78 F Cap Strength: 0.79 C Lifted Index: -1.87 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.97 C Lifted Index @700 mb: -1.73 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.60 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 240.40 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 716.04 J/kg Max Up Vert Vel: 37.84 m/s Conv Inhibition (B-): 8.78 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 921.53 mb = 820.75 m = 2692.71 ft Lev Free Conv (LFC): 866.53 mb = 1353.97 m = 4442.09 ft Equ Level (EL): 146.53 mb = 14435.88 m = 47361.24 ft B at Equ Level: 709.70 J/kg Max Parcel Lev (MPL): 96.53 mb = 16840.09 m = 55248.96 ft Wind level data Storm motion: 118 at 9 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 60 5 -4.3 -2.5 | 331 8 3.7 -6.7 1 1000 100 90 9 -9.0 0.0 | 13 4 -1.0 -4.2 2 977 305 75 14 -13.5 -3.6 | 35 10 -5.5 -7.9 3 944 610 100 10 -9.8 1.7 | 36 3 -1.8 -2.5 4 925 788 90 16 -16.0 0.0 | 62 9 -8.0 -4.2 5 912 914 90 13 -13.0 0.0 | 49 7 -5.0 -4.2 6 850 1520 100 19 -18.7 3.3 | 85 11 -10.7 -0.9 7 850 1524 95 22 -21.9 1.9 | 80 14 -13.9 -2.3 8 820 1829 120 16 -13.9 8.0 | 123 7 -5.8 3.8 9 791 2134 105 14 -13.5 3.6 | 84 6 -5.5 -0.6 10 763 2438 120 16 -13.9 8.0 | 123 7 -5.8 3.8 11 710 3048 105 12 -11.6 3.1 | 72 4 -3.6 -1.1 12 700 3165 100 11 -10.8 1.9 | 50 4 -2.8 -2.3 13 684 3353 90 10 -10.0 0.0 | 25 5 -2.0 -4.2 14 659 3658 75 12 -11.6 -3.1 | 26 8 -3.6 -7.3 15 611 4267 55 14 -11.5 -8.0 | 16 13 -3.4 -12.3 16 588 4572 65 13 -11.8 -5.5 | 21 10 -3.7 -9.7 17 567 4877 55 11 -9.0 -6.3 | 5 11 -1.0 -10.6 18 500 5890 70 2 -1.9 -0.7 | 309 8 6.2 -4.9 19 416 7315 280 1 1.0 -0.2 | 296 10 9.0 -4.4 20 400 7620 220 9 5.8 6.9 | 259 14 13.8 2.7 21 384 7925 260 10 9.8 1.7 | 278 18 17.9 -2.5 22 339 8839 275 10 10.0 -0.9 | 286 19 18.0 -5.1 23 326 9144 265 10 10.0 0.9 | 281 18 18.0 -3.4 24 300 9750 285 7 6.8 -1.8 | 292 16 14.8 -6.1 25 250 11020 245 16 14.5 6.8 | 264 23 22.5 2.5 26 230 11582 240 16 13.9 8.0 | 260 22 21.9 3.8 27 220 11887 250 16 15.0 5.5 | 267 23 23.1 1.2 28 200 12510 225 17 12.0 12.0 | 249 22 20.1 7.8 29 165 13716 195 19 4.9 18.4 | 223 19 13.0 14.1 30 150 14300 190 29 5.0 28.6 | 208 28 13.1 24.3 31 142 14630 190 30 5.2 29.5 | 208 29 13.2 25.3 32 128 15240 185 20 1.7 19.9 | 212 18 9.8 15.7 33 121 15545 210 11 5.5 9.5 | 249 15 13.5 5.3 34 115 15850 345 10 2.6 -9.7 | 323 17 10.6 -13.9 35 109 16153 335 26 11.0 -23.6 | 326 34 19.0 -27.8 36 103 16459 335 27 11.4 -24.5 | 326 35 19.4 -28.7 37 100 16640 350 24 4.2 -23.6 | 336 30 12.2 -27.9 38 98 16764 350 24 4.2 -23.6 | 336 30 12.2 -27.9 39 88 17374 350 12 2.1 -11.8 | 328 19 10.1 -16.1 40 83 17678 55 5 -4.1 -2.9 | 331 8 3.9 -7.1 41 79 17983 140 10 -6.4 7.7 | 205 4 1.6 3.4 42 75 18288 235 10 8.2 5.7 | 265 16 16.2 1.5 43 71 18593 220 19 12.2 14.6 | 243 23 20.2 10.3 44 70 18660 275 28 27.9 -2.4 | 281 37 35.9 -6.7 45 67 18898 275 29 28.9 -2.5 | 280 38 36.9 -6.8 46 60 19507 270 25 25.0 -0.0 | 277 33 33.0 -4.2 47 56 19812 285 21 20.3 -5.4 | 289 30 28.3 -9.7 Wind Parameters Mean winds (0-6000m): 87.8 at 12.1 knts Storm direction: 117.8 at 9.1 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 101.3 deg Storm rel helicity (0-3000m) pos: 48.0 neg: -13.9 tot: 34.1 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 2.7 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 2887.35 Bulk Shear: 0.25 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 82 11 29 7| 7.5 0.0 7.5| 12.2 0.0 12.2 24.3 0.55| 14.9 8.1 1000 87 12 42 6| 3.8 1.8 5.6| 16.3 -2.3 14.0 14.0 0.44| 11.2 4.9 1500 91 14 56 7| 5.0 1.2 6.2| 24.5 -2.3 22.2 14.8 0.44| 10.1 4.5 2000 97 15 69 7| 2.5 0.9 3.4| 41.7 -6.7 35.0 17.5 0.40| 10.8 4.3 2500 100 15 76 7| 2.4 0.7 3.1| 48.0 -9.4 38.6 15.4 0.40| 9.9 3.9 3000 102 15 79 6| 2.0 0.8 2.7| 48.0 -13.9 34.1 11.4 0.30| 9.0 2.7 4000 98 14 67 6| 1.5 1.8 3.2| 48.1 -20.1 28.0 7.0 0.18| 8.0 1.5 5000 90 14 53 7| 1.2 1.4 2.6| 51.0 -32.7 18.3 3.7 0.11| 7.3 0.8 6000 88 12 41 6| 1.2 1.1 2.3| 51.1 -46.7 4.4 0.7 0.01| 6.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//PTPN/skewt/PTPN.skewt.20250424.12.gif