UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121223.upa.cvt Date: 2300Z 12 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:2300Z 12 DEC 25 Station: Y4299 WMO ident: 94299 Latitude: -16.30 Longitude: 149.98 ------------------------------------------------------------------------------- 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 1009 7 29.4 22.4 66 7.0 24.3 155 10 301.8 304.9 297.1 352.3 17.14 1 1006 33 27.0 22.0 74 5.0 23.4 155 10 299.6 302.7 296.3 348.7 16.77 2 1000 86 26.4 21.4 74 5.0 22.8 155 10 299.5 302.5 296.0 347.0 16.25 3 925 769 20.2 18.7 91 1.5 19.2 140 11 300.0 302.7 295.1 343.4 14.83 4 913 882 19.4 18.1 92 1.3 18.5 138 11 300.3 302.9 295.0 342.6 14.46 5 850 1495 16.6 9.6 63 7.0 12.3 130 13 303.5 305.2 291.7 330.0 8.86 6 848 1515 16.6 9.6 63 7.0 12.3 130 13 303.7 305.4 291.8 330.3 8.88 7 818 1820 14.6 8.6 67 6.0 10.9 126 12 304.8 306.4 291.9 330.6 8.60 8 814 1862 14.8 10.8 77 4.0 12.3 126 12 305.4 307.3 293.2 335.6 10.04 9 810 1903 14.6 9.9 73 4.7 11.7 125 12 305.6 307.4 292.9 334.2 9.50 10 803 1977 15.8 -17.2 9 33.0 3.2 124 12 307.7 307.9 285.9 311.7 1.23 11 778 2244 14.0 -4.0 28 18.0 5.1 121 12 308.5 309.2 288.7 320.0 3.65 12 774 2288 14.4 -24.6 5 39.0 1.5 120 12 309.4 309.5 285.9 311.7 0.67 13 741 2654 12.8 -28.2 4 41.0 0.2 116 11 311.5 311.6 286.5 313.3 0.51 14 700 3130 10.4 -25.6 6 36.0 -1.2 110 10 314.0 314.1 287.5 316.4 0.68 15 633 3962 7.0 -31.0 5 38.0 -3.8 216 6 319.3 319.4 289.0 320.9 0.45 16 563 4915 1.4 -33.6 5 35.0 -7.7 233 4 323.6 323.7 290.3 325.0 0.40 17 557 5002 1.0 -17.0 25 18.0 -5.8 228 5 324.1 324.5 291.8 330.3 1.81 18 513 5658 -3.9 -24.9 18 21.0 -10.2 192 9 325.9 326.1 291.5 329.4 0.99 19 500 5860 -4.5 -31.5 10 27.0 -11.5 175 11 327.6 327.7 291.6 329.6 0.55 20 484 6114 -5.5 -39.5 5 34.0 -12.7 165 16 329.4 329.4 291.8 330.4 0.26 21 427 7078 -13.3 -29.3 25 16.0 -17.3 196 12 331.5 331.6 292.9 334.4 0.79 22 418 7239 -14.1 -41.1 8 27.0 -18.8 212 11 332.5 332.5 292.6 333.4 0.25 23 400 7570 -16.7 -29.7 32 13.0 -19.7 225 18 333.3 333.4 293.4 336.3 0.81 24 388 7799 -17.7 -31.7 28 14.0 -20.8 225 21 334.9 335.0 293.7 337.5 0.69 25 386 7837 -18.1 -27.1 45 9.0 -20.4 225 21 334.9 335.1 294.0 338.8 1.07 26 370 8153 -19.9 -31.9 34 12.0 -22.5 239 20 336.5 336.7 294.1 339.2 0.71 27 313 9370 -30.3 -44.3 24 14.0 -31.9 264 21 338.5 338.6 294.2 339.5 0.24 28 300 9670 -32.9 -44.9 29 12.0 -34.1 255 20 339.0 339.1 294.3 339.9 0.23 29 285 10029 -36.3 -45.3 39 9.0 -37.1 250 19 339.1 339.2 294.3 340.1 0.23 30 273 10327 -37.3 -65.3 4 28.0 -38.6 259 25 341.9 341.9 294.8 342.0 0.02 31 259 10689 -39.7 -69.7 3 30.0 -40.8 272 33 343.6 343.6 295.2 343.6 0.01 32 250 10930 -41.1 -68.1 4 27.0 -42.1 280 39 345.0 345.0 295.5 345.0 0.02 33 228 11550 -45.3 -70.3 4 25.0 -46.0 282 45 347.8 347.8 296.1 347.8 0.01 34 214 11970 -48.9 -67.9 9 19.0 -49.4 283 52 348.5 348.5 296.3 348.6 0.02 35 206 12218 -51.1 -56.1 55 5.0 -51.3 284 56 348.9 348.9 296.5 349.3 0.09 36 200 12410 -52.5 -62.5 29 10.0 -52.8 285 59 349.6 349.6 296.6 349.8 0.04 37 198 12475 -52.7 -68.7 13 16.0 -53.0 285 59 350.3 350.3 296.7 350.4 0.02 38 190 12740 -54.9 -68.5 17 13.5 -55.2 285 61 350.9 350.9 296.8 351.0 0.02 39 176 13225 -59.1 -68.1 30 9.0 -59.2 284 58 351.8 351.8 297.0 351.9 0.02 40 163 13703 -63.1 -74.1 21 11.0 -63.2 282 55 352.9 352.9 297.3 352.9 0.01 41 161 13778 -63.5 -77.5 13 14.0 -63.6 282 55 353.5 353.5 297.4 353.5 0.01 42 150 14210 -66.9 -78.9 17 12.0 -67.0 280 52 354.8 354.8 297.7 354.9 0.01 43 132 14970 -72.9 -79.9 34 7.0 -72.9 280 51 357.3 357.3 298.2 357.4 0.01 44 109 16080 -77.1 -86.1 22 9.0 -77.1 285 38 369.5 369.5 300.5 369.6 0.00 45 100 16570 -80.1 -87.1 30 7.0 -80.1 275 26 373.0 373.0 301.1 373.0 0.00 46 91 17102 -81.9 -87.9 35 6.0 -81.9 255 13 379.6 379.6 302.2 379.6 0.00 47 80 17825 -82.1 -89.1 29 7.0 -82.1 311 11 393.4 393.4 304.3 393.4 0.00 48 70 18580 -78.5 -88.5 18 10.0 -78.6 10 9 416.4 416.4 307.3 416.5 0.00 49 69 18662 -78.5 -89.5 15 11.0 -78.6 13 9 418.2 418.2 307.5 418.2 0.00 50 65 19007 -75.1 -89.1 10 14.0 -75.2 23 10 432.8 432.8 309.1 432.8 0.00 51 63 19191 -69.9 -88.9 5 19.0 -70.0 29 11 448.1 448.1 310.7 448.2 0.00 52 58 19687 -67.7 -88.7 3 21.0 -67.9 44 12 463.8 463.8 312.1 463.8 0.00 53 55 20007 -68.9 -89.9 3 21.0 -69.1 53 13 468.2 468.2 312.5 468.2 0.00 54 50 20580 -67.7 -89.7 3 22.0 -67.9 70 15 484.0 484.0 313.8 484.0 0.00 55 45 21218 -65.9 -89.9 2 24.0 -66.2 75 22 503.1 503.1 315.2 503.1 0.00 56 41 21791 -61.5 -88.5 2 27.0 -62.1 80 28 527.7 527.7 316.8 527.7 0.00 57 34 22946 -64.3 -89.3 2 25.0 -64.8 89 41 549.3 549.3 318.1 549.3 0.00 58 30 23720 -60.5 -88.5 1 28.0 -61.4 95 49 579.7 579.7 319.6 579.7 0.01 59 28 24147 -61.9 -87.9 2 26.0 -62.7 93 50 587.4 587.4 320.0 587.4 0.01 60 24 25116 -54.3 -84.3 1 30.0 -56.3 89 52 635.9 635.9 322.2 636.0 0.01 61 20 26290 -51.7 -82.7 1 31.0 -54.7 85 55 677.9 677.9 323.7 678.1 0.02 62 17 27346 -50.7 -81.7 1 31.0 -54.4 92 53 713.4 713.4 324.8 713.6 0.03 63 16 27740 -51.5 -82.5 1 31.0 -55.1 95 52 723.3 723.3 325.1 723.5 0.03 64 12 29631 -45.9 -79.9 1 34.0 -52.4 107 48 805.1 805.1 327.4 805.6 0.06 65 10 30840 -47.3 -80.3 1 33.0 -53.9 115 46 843.0 843.0 328.2 843.6 0.06 66 9.8 30974 -46.9 -79.9 1 33.0 -53.8 849.4 849.4 328.4 850.1 0.07 TRP 91 17102 -81.9 -87.9 35 6.0 -81.9 255 13 379.6 379.6 302.2 379.6 0.00 WND 190 12740 -54.9 -68.5 17 13.5 -55.2 285 61 350.9 350.9 296.8 351.0 0.02 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 548.02 mb = 5135.56 m = 16848.74 ft Wetbulb zero: 735.05 mb = 2721.73 m = 8929.44 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 31.29 % Est. max temperature: 30.68 C = 87.23 F Sfc-Lift cond lev (LCL): 911.94 mb = 891.71 m = 2925.51 ft T: 19.35 C 700-500 lapse rate: 5.46 C/km ThetaE index: 23.84 C Layer 810.0- 778.0 mb Conv cond level (CCL): 904.14 mb = 965.36 m = 3167.14 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 28.33 C = 83.00 F Cap Strength: 1.77 C Lifted Index: 0.23 C Risk: Showers probable Lifted Index @300 mb: -1.81 C Lifted Index @700 mb: 1.18 C Showalter Index: 6.73 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 14.10 C K Index: -5.30 Risk: None Sweat Index: 152.20 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 188.61 J/kg Max Up Vert Vel: 19.42 m/s Conv Inhibition (B-): 5.12 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 915.82 mb = 855.10 m = 2805.43 ft Lev Free Conv (LFC): 840.82 mb = 1587.11 m = 5207.00 ft Equ Level (EL): 810.82 mb = 1894.82 m = 6216.52 ft B at Equ Level: 3.66 J/kg Max Parcel Lev (MPL): 790.82 mb = 2106.04 m = 6909.50 ft Wind level data Storm motion: 182 at 6 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 1000 86 155 10 -4.2 9.1 | 125 5 -4.4 3.0 1 925 769 140 11 -7.1 8.4 | 108 8 -7.2 2.4 2 850 1495 130 13 -10.0 8.4 | 103 10 -10.1 2.3 3 700 3130 110 10 -9.4 3.4 | 75 10 -9.6 -2.6 4 920 914 130 13 -10.0 8.4 | 103 10 -10.1 2.3 5 791 2134 175 4 -0.3 4.0 | 14 2 -0.5 -2.0 6 762 2438 160 10 -3.4 9.4 | 133 5 -3.6 3.4 7 734 2743 120 10 -8.7 5.0 | 83 9 -8.8 -1.0 8 707 3048 125 10 -8.2 5.7 | 88 8 -8.4 -0.3 9 681 3353 115 11 -10.0 4.6 | 82 10 -10.1 -1.4 10 608 4267 270 3 3.0 -0.0 | 335 7 2.8 -6.0 11 586 4572 250 2 1.9 0.7 | 342 6 1.7 -5.3 12 504 5791 185 10 0.9 10.0 | 190 4 0.7 3.9 13 500 5860 175 11 -1.0 11.0 | 167 5 -1.1 4.9 14 485 6096 165 16 -4.1 15.5 | 155 10 -4.3 9.4 15 448 6706 165 10 -2.6 9.7 | 143 5 -2.8 3.6 16 430 7010 190 13 2.3 12.8 | 197 7 2.1 6.8 17 414 7315 220 10 6.4 7.7 | 255 6 6.3 1.6 18 400 7570 225 18 12.7 12.7 | 242 14 12.6 6.7 19 381 7925 225 22 15.6 15.6 | 238 18 15.4 9.5 20 350 8534 265 16 15.9 1.4 | 286 16 15.8 -4.6 21 322 9144 270 22 22.0 -0.0 | 285 23 21.8 -6.0 22 300 9670 255 20 19.3 5.2 | 273 19 19.2 -0.8 23 284 10058 250 19 17.9 6.5 | 268 18 17.7 0.5 24 250 10930 280 39 38.4 -6.8 | 289 40 38.2 -12.8 25 248 10973 280 36 35.5 -6.3 | 289 37 35.3 -12.3 26 200 12410 285 59 57.0 -15.3 | 291 61 56.8 -21.3 27 190 12740 285 61 58.9 -15.8 | 290 63 58.8 -21.8 28 188 12802 285 61 58.9 -15.8 | 290 63 58.8 -21.8 29 150 14210 280 52 51.2 -9.0 | 286 53 51.0 -15.1 30 126 15240 280 51 50.2 -8.9 | 287 52 50.1 -14.9 31 113 15850 290 43 40.4 -14.7 | 297 45 40.2 -20.7 32 100 16570 275 26 25.9 -2.3 | 288 27 25.7 -8.3 33 97 16764 275 26 25.9 -2.3 | 288 27 25.7 -8.3 34 91 17102 255 13 12.6 3.4 | 282 13 12.4 -2.7 35 70 18580 10 9 -1.6 -8.9 | 7 15 -1.7 -14.9 36 50 20580 70 15 -14.1 -5.1 | 52 18 -14.3 -11.2 37 30 23720 95 49 -48.8 4.3 | 88 49 -49.0 -1.8 38 20 26290 85 55 -54.8 -4.8 | 79 56 -55.0 -10.8 39 10 30840 115 46 -41.7 19.4 | 108 44 -41.9 13.4 Wind Parameters Mean winds (0-6000m): 151.6 at 8.0 knts Storm direction: 181.6 at 6.0 knts Storm rel Dir Shear (0-3000m): 31.8 deg Energy-Hel index: 0.00 Bulk Rich Number: 276.78 Bulk Shear: 0.68 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 ------------------------------------------------------------------------------- 500 150 10 119 6| | | 1000 145 11 113 7| | | 1500 140 11 110 8| | | 2000 136 12 106 9| | | 2500 133 12 103 9| | | 3000 130 11 99 9| | | 4000 143 9 102 6| | | 5000 144 8 95 5| | | 6000 152 8 105 4| | | Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251212.23.gif