UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 15 APR 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1010 2 27.8 25.4 87 2.4 26.0 40 9 300.1 303.9 298.8 360.7 20.62 1 1008 20 28.6 23.9 76 4.7 25.2 45 11 301.1 304.5 298.0 356.5 18.84 2 1000 91 28.0 23.6 77 4.4 24.7 65 17 301.1 304.6 297.9 356.1 18.65 3 944 601 23.2 22.6 96 0.6 22.8 73 21 301.3 304.7 297.9 356.1 18.59 4 939 648 23.0 21.2 90 1.8 21.7 74 21 301.5 304.7 297.1 352.0 17.12 5 935 685 22.4 21.8 96 0.6 22.0 74 20 301.3 304.6 297.5 353.9 17.86 6 932 713 22.4 20.7 90 1.7 21.2 74 20 301.6 304.6 296.8 350.8 16.71 7 925 779 22.0 20.4 91 1.6 20.9 75 20 301.8 304.8 296.7 350.6 16.53 8 924 788 21.8 20.4 92 1.4 20.8 75 20 301.7 304.7 296.7 350.5 16.55 9 922 807 22.2 18.3 79 3.9 19.5 76 20 302.3 305.0 295.6 345.1 14.50 10 909 931 21.8 17.0 74 4.8 18.5 81 19 303.1 305.6 295.1 343.2 13.53 11 905 969 21.8 14.8 64 7.0 17.1 83 19 303.5 305.7 293.9 338.5 11.77 12 890 1115 21.0 14.0 64 7.0 16.4 90 18 304.1 306.2 293.8 338.0 11.36 13 882 1193 20.4 14.4 68 6.0 16.4 94 18 304.3 306.5 294.1 339.4 11.77 14 877 1242 20.6 12.6 60 8.0 15.4 94 18 305.0 306.9 293.4 336.5 10.51 15 874 1272 20.2 13.2 64 7.0 15.6 93 18 304.9 306.9 293.7 337.7 10.98 16 866 1351 19.8 12.8 64 7.0 15.2 91 17 305.3 307.3 293.7 337.6 10.79 17 861 1401 19.6 9.6 52 10.0 13.4 89 17 305.6 307.2 292.2 331.9 8.75 18 858 1431 19.4 9.4 52 10.0 13.2 88 17 305.6 307.3 292.2 331.7 8.66 19 850 1512 18.6 9.6 56 9.0 13.0 85 16 305.6 307.3 292.3 332.3 8.86 20 843 1583 18.2 11.2 64 7.0 13.7 85 16 305.9 307.8 293.3 335.9 9.96 21 832 1695 17.2 10.2 63 7.0 12.8 85 16 306.0 307.8 292.9 334.4 9.43 22 830 1715 17.4 7.4 52 10.0 11.4 85 16 306.5 307.9 291.7 330.1 7.80 23 812 1902 16.8 2.8 39 14.0 8.9 85 17 307.7 308.8 290.4 325.5 5.77 24 801 2018 16.6 -1.4 29 18.0 7.2 85 17 308.7 309.5 289.4 322.2 4.31 25 798 2050 16.6 -2.4 27 19.0 6.9 85 17 309.1 309.8 289.2 321.6 4.01 26 784 2201 16.6 -11.4 14 28.0 4.4 87 17 310.6 311.0 287.8 317.2 2.04 27 771 2343 15.6 -9.4 17 25.0 4.3 91 17 311.0 311.5 288.3 318.9 2.43 28 768 2376 15.4 -4.6 25 20.0 5.5 91 17 311.2 311.8 289.5 322.4 3.54 29 765 2409 15.4 -10.6 16 26.0 3.9 92 17 311.5 311.9 288.3 318.7 2.23 30 758 2487 15.0 -7.0 21 22.0 4.6 94 17 311.9 312.5 289.2 321.5 2.98 31 742 2666 13.2 -0.8 38 14.0 5.8 99 18 311.9 312.8 290.9 327.1 4.86 32 733 2769 12.8 -7.2 24 20.0 3.4 102 18 312.5 313.1 289.5 322.3 3.04 33 726 2849 12.2 -4.8 30 17.0 3.8 104 18 312.7 313.4 290.1 324.5 3.68 34 722 2896 12.0 -11.0 19 23.0 2.0 106 18 313.0 313.4 288.9 320.4 2.28 35 719 2930 11.4 -3.6 35 15.0 3.9 107 18 312.7 313.5 290.5 325.6 4.07 36 713 3000 11.0 -8.0 26 19.0 2.2 109 18 313.0 313.6 289.5 322.5 2.93 37 710 3036 11.2 -16.8 12 28.0 0.4 110 18 313.6 313.9 288.2 318.4 1.44 38 701 3142 11.6 -26.4 5 38.0 -0.6 110 16 315.2 315.3 287.9 317.4 0.63 39 700 3154 11.6 -26.4 5 38.0 -0.6 110 16 315.3 315.5 287.9 317.5 0.63 40 690 3274 10.8 -16.2 13 27.0 0.2 103 15 315.7 316.0 289.0 321.0 1.56 41 679 3408 10.8 -31.2 4 42.0 -1.6 95 14 317.2 317.3 288.3 318.7 0.42 42 672 3494 10.6 -33.4 3 44.0 -1.9 90 13 317.9 318.0 288.5 319.1 0.34 43 663 3606 10.2 -26.8 6 37.0 -1.7 84 12 318.7 318.8 289.0 321.0 0.64 44 652 3745 9.2 -27.8 5 37.0 -2.3 85 12 319.1 319.2 289.1 321.2 0.60 45 646 3822 8.4 -11.6 23 20.0 -0.3 90 12 319.0 319.5 290.9 327.1 2.43 46 642 3873 7.8 -11.2 25 19.0 -0.5 93 12 318.9 319.4 290.9 327.3 2.53 47 633 3989 6.8 -15.2 19 22.0 -2.0 99 12 319.1 319.4 290.3 325.3 1.85 48 619 4173 6.4 -29.6 5 36.0 -4.2 87 15 320.7 320.8 289.5 322.6 0.53 49 618 4186 6.6 -36.4 3 43.0 -4.5 86 15 321.0 321.1 289.4 322.1 0.27 50 584 4650 5.6 80 21 325.1 51 500 5900 -2.9 -47.9 2 45.0 -11.3 80 14 329.5 329.5 291.7 329.9 0.10 52 498 5932 -3.1 -45.1 2 42.0 -11.3 80 14 329.6 329.7 291.7 330.2 0.14 53 452 6692 -7.3 -45.3 3 38.0 -14.3 73 16 333.6 333.7 292.9 334.2 0.15 54 401 7611 -15.1 -41.1 9 26.0 -19.7 80 16 335.1 335.2 293.3 336.1 0.26 55 400 7630 -15.1 -42.1 8 27.0 -19.7 95 13 335.4 335.4 293.4 336.3 0.24 56 300 9760 -28.3 -54.3 6 26.0 -30.7 260 16 345.5 345.5 295.7 345.8 0.08 57 250 11040 -38.5 -63.5 5 25.0 -39.7 245 24 348.8 348.8 296.4 349.0 0.03 58 200 12520 -51.9 -68.9 11 17.0 -52.2 270 20 350.6 350.6 296.8 350.7 0.02 59 150 14330 -66.9 -72.9 42 6.0 -67.0 295 16 354.8 354.8 297.7 354.9 0.01 60 104 16450 -80.9 -85.2 48 4.3 -80.9 40 19 367.3 367.3 300.1 367.3 0.00 61 100 16670 -79.7 -85.7 36 6.0 -79.7 40 14 373.7 373.7 301.2 373.8 0.00 62 95 16960 -80.3 -85.3 43 5.0 -80.3 16 13 378.1 378.1 301.9 378.1 0.00 63 92 17141 -81.1 -87.1 36 6.0 -81.1 359 11 380.0 380.0 302.2 380.0 0.00 64 84 17657 -77.9 -87.9 18 10.0 -77.9 327 8 396.5 396.5 304.7 396.5 0.00 65 78 18080 -78.7 -89.7 15 11.0 -78.7 284 4 403.3 403.3 305.6 403.3 0.00 66 74 18381 -76.3 -88.3 13 12.0 -76.3 252 8 414.5 414.5 307.0 414.5 0.00 67 70 18700 -78.3 -89.3 15 11.0 -78.3 225 12 416.9 416.9 307.3 416.9 0.00 68 65 19122 -78.9 -89.9 15 11.0 -78.9 240 16 424.5 424.5 308.2 424.5 0.00 69 58 19774 -77.3 -90.3 11 13.0 -77.3 270 17 442.2 442.2 310.1 442.2 0.00 70 52 20409 -71.9 -89.9 5 18.0 -72.0 339 11 468.8 468.8 312.5 468.8 0.00 71 51 20523 -72.5 -90.5 5 18.0 -72.6 328 12 470.0 470.0 312.6 470.0 0.00 72 50 20640 -71.7 -90.7 4 19.0 -71.8 315 14 474.5 474.5 313.0 474.5 0.00 73 46 21136 -68.3 -90.3 3 22.0 -68.5 320 13 494.2 494.2 314.5 494.2 0.00 TRP 104 16450 -80.9 -85.2 48 4.3 -80.9 40 19 367.3 367.3 300.1 367.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 528.66 mb = 5473.39 m = 17957.10 ft Wetbulb zero: 706.33 mb = 3078.81 m = 10100.95 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 41.63 % Est. max temperature: 33.31 C = 91.95 F Sfc-Lift cond lev (LCL): 975.97 mb = 306.26 m = 1004.77 ft T: 25.97 C 700-500 lapse rate: 5.28 C/km ThetaE index: 18.65 C Layer 832.0- 771.0 mb Conv cond level (CCL): 888.25 mb = 1131.57 m = 3712.45 ft Mean mixing ratio: 17.72 g/kg Conv temperature: 31.87 C = 89.36 F Cap Strength: 0.98 C Lifted Index: -1.25 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.89 C Lifted Index @700 mb: 0.04 C Showalter Index: 7.25 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 12.50 C K Index: -6.90 Risk: None Sweat Index: 161.20 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 649.65 J/kg Max Up Vert Vel: 36.05 m/s Conv Inhibition (B-): 15.19 J/kg Cap Strength: 0.97 C Lift Cond Lev (LCL): 923.65 mb = 791.76 m = 2597.60 ft Lev Free Conv (LFC): 838.65 mb = 1626.99 m = 5337.82 ft Equ Level (EL): 798.65 mb = 2043.30 m = 6703.66 ft B at Equ Level: 8.67 J/kg Max Parcel Lev (MPL): 98.65 mb = 16747.13 m = 54943.99 ft Wind level data Storm motion: 114 at 13 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 1010 2 40 9 -5.8 -6.9 | 332 14 6.4 -12.2 1 1000 91 65 17 -15.4 -7.2 | 15 13 -3.3 -12.5 2 976 305 70 22 -20.7 -7.5 | 34 15 -8.5 -12.8 3 925 779 75 20 -19.3 -5.2 | 34 13 -7.2 -10.5 4 911 914 80 19 -18.7 -3.3 | 37 11 -6.6 -8.6 5 879 1219 95 18 -17.9 1.6 | 57 7 -5.8 -3.7 6 850 1512 85 16 -15.9 -1.4 | 30 8 -3.8 -6.7 7 790 2134 85 17 -16.9 -1.5 | 35 8 -4.8 -6.8 8 709 3048 110 18 -16.9 6.2 | 100 5 -4.8 0.9 9 700 3154 110 16 -15.0 5.5 | 93 3 -2.9 0.2 10 658 3658 80 12 -11.8 -2.1 | 357 7 0.3 -7.4 11 634 3962 100 12 -11.8 2.1 | 354 3 0.3 -3.2 12 611 4267 80 17 -16.7 -3.0 | 29 9 -4.6 -8.3 13 567 4877 80 24 -23.6 -4.2 | 51 15 -11.5 -9.5 14 507 5791 65 17 -15.4 -7.2 | 15 13 -3.3 -12.5 15 500 5900 80 14 -13.8 -2.4 | 12 8 -1.6 -7.7 16 433 7010 70 17 -16.0 -5.8 | 19 12 -3.8 -11.1 17 401 7620 80 16 -15.8 -2.8 | 24 9 -3.6 -8.1 18 400 7630 95 13 -13.0 1.1 | 11 4 -0.8 -4.2 19 384 7925 100 13 -12.8 2.3 | 12 3 -0.7 -3.0 20 369 8230 50 15 -11.5 -9.6 | 358 15 0.7 -14.9 21 354 8534 300 2 1.7 -1.0 | 294 15 13.9 -6.3 22 326 9144 275 10 10.0 -0.9 | 286 23 22.1 -6.2 23 300 9760 260 16 15.8 2.8 | 275 28 27.9 -2.5 24 275 10363 250 21 19.7 7.2 | 267 32 31.9 1.9 25 252 10973 255 25 24.1 6.5 | 268 36 36.3 1.2 26 250 11040 245 24 21.8 10.1 | 262 34 33.9 4.8 27 230 11582 235 24 19.7 13.8 | 255 33 31.8 8.5 28 200 12520 270 20 20.0 -0.0 | 279 33 32.1 -5.3 29 182 13106 275 15 14.9 -1.3 | 284 28 27.1 -6.6 30 165 13716 255 5 4.8 1.3 | 283 17 17.0 -4.0 31 150 14330 295 16 14.5 -6.8 | 294 29 26.6 -12.1 32 135 14935 305 21 17.2 -12.0 | 301 34 29.3 -17.3 33 122 15545 310 7 5.4 -4.5 | 299 20 17.5 -9.8 34 115 15850 315 10 7.1 -7.1 | 303 23 19.2 -12.4 35 109 16154 355 12 1.0 -12.0 | 323 22 13.2 -17.3 36 104 16450 40 19 -12.2 -14.6 | 0 20 -0.1 -19.9 37 100 16670 40 14 -9.0 -10.7 | 349 16 3.1 -16.0 38 98 16764 45 18 -12.7 -12.7 | 2 18 -0.6 -18.0 39 93 17069 360 11 -0.0 -11.0 | 323 20 12.1 -16.3 40 88 17374 355 12 1.0 -12.0 | 323 22 13.2 -17.3 41 79 17983 295 3 2.7 -1.3 | 294 16 14.9 -6.6 42 71 18593 230 10 7.7 6.4 | 267 20 19.8 1.1 43 70 18700 225 12 8.5 8.5 | 261 21 20.6 3.2 44 68 18898 225 12 8.5 8.5 | 261 21 20.6 3.2 45 64 19202 245 17 15.4 7.2 | 266 28 27.6 1.9 46 61 19507 220 19 12.2 14.6 | 249 26 24.4 9.3 47 58 19812 275 17 16.9 -1.5 | 283 30 29.1 -6.8 48 55 20117 300 16 13.9 -8.0 | 297 29 26.0 -13.3 49 52 20422 340 11 3.8 -10.3 | 315 22 15.9 -15.6 50 50 20640 315 14 9.9 -9.9 | 305 27 22.0 -15.2 51 49 20726 295 14 12.7 -5.9 | 294 27 24.8 -11.2 52 46 21031 320 13 8.4 -10.0 | 307 26 20.5 -15.3 53 43 21336 315 14 9.9 -9.9 | 305 27 22.0 -15.2 Wind Parameters Mean winds (0-6000m): 83.6 at 17.7 knts Storm direction: 113.6 at 13.3 knts Shear (0-3000m) pos: 2.8 neg: 0.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 123.0 deg Storm rel helicity (0-3000m) pos: 69.9 neg: -6.1 tot: 63.8 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.8 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 178.50 Bulk Shear: 3.64 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 68 19 24 14| 14.8 0.0 14.8| 49.4 0.0 49.4 98.7 0.90| 16.7 15.1 1000 72 20 30 13| 7.1 0.0 7.1| 53.9 0.0 53.9 53.9 0.76| 10.9 8.3 1500 78 19 34 11| 4.0 0.0 4.0| 58.2 -6.1 52.1 34.7 0.54| 9.5 5.1 2000 79 18 34 10| 3.0 0.2 3.2| 59.3 -6.1 53.1 26.6 0.54| 7.3 4.0 2500 81 18 35 10| 2.8 0.1 3.0| 64.2 -6.1 58.1 23.2 0.57| 6.5 3.7 3000 85 18 39 9| 2.8 0.1 3.0| 69.9 -6.1 63.8 21.3 0.61| 6.2 3.8 4000 87 17 38 8| 2.3 0.9 3.1| 70.8 -14.0 56.8 14.2 0.32| 6.3 2.0 5000 86 17 39 8| 1.8 1.5 3.3| 86.2 -17.8 68.5 13.7 0.33| 6.5 2.1 6000 84 18 37 9| 1.7 1.2 2.9| 86.6 -45.3 41.3 6.9 0.17| 6.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250415.12.gif