UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for Y4299... Searching the city database file for: Y4299 ... Date:1100Z 6 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 11 27.4 22.4 74 5.0 23.8 120 16 299.8 302.9 296.6 349.9 17.14 1 1006 37 27.6 20.6 66 7.0 22.6 122 16 300.2 303.0 295.6 345.2 15.36 2 1000 90 27.2 21.2 70 6.0 22.9 125 17 300.4 303.3 296.1 347.4 16.05 3 925 775 21.4 16.4 73 5.0 18.0 120 16 301.2 303.5 294.0 338.8 12.78 4 850 1502 15.4 14.0 91 1.4 14.5 130 7 302.3 304.5 293.7 337.5 11.91 5 825 1754 13.0 12.5 97 0.5 12.7 176 4 302.3 304.4 293.1 335.2 11.11 6 819 1815 14.2 8.2 67 6.0 10.6 188 3 304.2 305.8 291.5 329.3 8.36 7 817 1836 16.8 -1.2 29 18.0 7.5 190 3 307.2 308.0 288.9 320.5 4.29 8 808 1931 18.0 -19.0 7 37.0 4.0 190 4 309.5 309.7 286.4 313.0 1.05 9 786 2167 17.6 -20.4 6 38.0 3.5 191 7 311.5 311.7 287.0 314.7 0.96 10 745 2621 14.0 -7.0 23 21.0 4.1 210 9 312.4 312.9 289.4 322.1 3.03 11 700 3143 10.0 -15.0 16 25.0 0.1 205 9 313.6 313.9 288.5 319.2 1.70 12 692 3238 9.6 -17.4 13 27.0 -0.6 206 9 314.1 314.4 288.3 318.9 1.41 13 680 3384 10.6 -33.4 3 44.0 -1.7 207 9 316.8 316.9 288.1 318.1 0.34 14 587 4595 5.0 -41.0 2 46.0 -5.8 214 9 323.9 324.0 290.2 324.6 0.18 15 516 5631 -3.1 -38.1 5 35.0 -10.9 191 10 326.3 326.4 291.0 327.4 0.28 16 500 5880 -3.7 -39.7 4 36.0 -11.5 155 9 328.5 328.6 291.6 329.5 0.24 17 481 6185 -4.9 -40.9 4 36.0 -12.5 152 12 330.7 330.8 292.2 331.6 0.22 18 434 6986 -9.3 -47.3 3 38.0 -15.8 167 14 335.0 335.0 293.2 335.5 0.12 19 400 7610 -14.5 -48.5 4 34.0 -19.6 180 16 336.1 336.2 293.4 336.6 0.12 20 328 9080 -26.3 -50.3 9 24.0 -28.8 198 17 339.5 339.6 294.3 340.0 0.12 21 300 9720 -30.1 -53.1 9 23.0 -32.1 255 26 343.0 343.0 295.1 343.3 0.09 22 285 10082 -33.3 -51.3 15 18.0 -34.8 260 27 343.4 343.5 295.3 343.9 0.12 23 255 10854 -38.1 -68.1 3 30.0 -39.4 247 41 347.4 347.5 296.1 347.5 0.02 24 250 10990 -39.3 -56.3 15 17.0 -40.3 245 44 347.6 347.7 296.2 348.0 0.07 25 244 11156 -40.9 -52.9 26 12.0 -41.6 244 44 347.7 347.7 296.2 348.2 0.12 26 237 11353 -42.5 -58.5 16 16.0 -43.3 243 44 348.2 348.2 296.3 348.4 0.06 27 233 11468 -42.5 -71.5 3 29.0 -43.4 242 45 349.9 349.9 296.6 349.9 0.01 28 200 12480 -51.3 -68.3 11 17.0 -51.7 235 46 351.5 351.5 297.0 351.6 0.02 29 190 12812 -54.3 -72.3 9 18.0 -54.6 233 46 351.9 351.9 297.1 352.0 0.01 30 150 14290 -65.7 -80.7 11 15.0 -65.8 225 35 356.9 356.9 298.1 356.9 0.00 31 131 15100 -71.7 -82.7 18 11.0 -71.8 229 34 360.3 360.3 298.8 360.3 0.00 32 122 15516 -75.3 -83.3 28 8.0 -75.3 234 31 361.1 361.1 298.9 361.1 0.00 33 113 15957 -77.7 -83.7 37 6.0 -77.7 225 32 364.6 364.6 299.6 364.6 0.00 34 100 16650 -80.9 -88.9 25 8.0 -80.9 260 10 371.4 371.4 300.8 371.4 0.00 35 79 17944 -87.9 -91.4 52 3.5 -87.9 105 7 382.9 382.9 302.7 382.9 0.00 36 72 18445 -87.1 -91.6 43 4.5 -87.1 24 8 394.9 394.9 304.5 394.9 0.00 37 72 18445 -84.1 -90.1 34 6.0 -84.1 24 8 401.2 401.2 305.4 401.2 0.00 38 70 18600 -84.1 -90.1 34 6.0 -84.1 360 8 404.5 404.5 305.8 404.5 0.00 39 65 19013 -81.1 -89.1 25 8.0 -81.1 22 12 419.7 419.7 307.7 419.7 0.00 40 62 19284 -74.5 -87.5 12 13.0 -74.6 36 14 440.0 440.0 309.9 440.0 0.00 41 59 19573 -72.9 -88.9 7 16.0 -73.0 51 17 449.9 449.9 310.8 449.9 0.00 42 50 20560 -66.3 -90.3 2 24.0 -66.5 100 25 487.2 487.2 314.0 487.3 0.00 43 47 20938 -63.5 -89.5 2 26.0 -63.9 101 26 502.7 502.7 315.1 502.7 0.00 44 47 20938 -63.3 -89.3 2 26.0 -63.7 101 26 503.1 503.1 315.2 503.2 0.00 45 39 22094 -60.3 -88.3 1 28.0 -61.0 102 31 538.3 538.3 317.4 538.3 0.00 46 32 23321 -63.1 -89.1 2 26.0 -63.7 104 35 562.1 562.1 318.8 562.2 0.00 47 30 23720 -60.9 -89.9 1 29.0 -61.7 105 37 578.6 578.6 319.6 578.6 0.00 48 28 24152 -58.3 -87.3 1 29.0 -59.5 102 38 597.4 597.4 320.5 597.4 0.01 49 25 24864 -58.5 -87.5 1 29.0 -59.8 98 40 616.5 616.5 321.3 616.5 0.01 50 21 25981 -50.3 -84.3 1 34.0 -53.6 92 43 672.8 672.8 323.5 672.9 0.02 51 20 26300 -50.1 -83.1 1 33.0 -53.5 90 44 682.8 682.8 323.9 683.0 0.02 52 17 27366 -48.3 -82.3 1 34.0 -52.8 721.1 721.1 325.1 721.3 0.03 53 13 29142 -46.1 -82.1 1 36.0 -52.3 786.2 786.2 326.9 786.5 0.04 TRP 79 17944 -87.9 -91.4 52 3.5 -87.9 105 7 382.9 382.9 302.7 382.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 543.17 mb = 5234.47 m = 17173.26 ft Wetbulb zero: 699.03 mb = 3154.54 m = 10349.40 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 28.81 % Est. max temperature: 29.78 C = 85.60 F Sfc-Lift cond lev (LCL): 938.55 mb = 647.27 m = 2123.56 ft T: 22.48 C 700-500 lapse rate: 5.01 C/km ThetaE index: 34.42 C Layer 925.0- 786.0 mb Conv cond level (CCL): 871.24 mb = 1289.80 m = 4231.56 ft Mean mixing ratio: 14.25 g/kg Conv temperature: 29.60 C = 85.28 F Cap Strength: 4.63 C Lifted Index: 1.96 C Risk: Showers probable Lifted Index @300 mb: 2.40 C Lifted Index @700 mb: 1.48 C Showalter Index: 4.13 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 17.70 C K Index: 8.10 Risk: None Sweat Index: 191.00 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.88 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 11.44 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 886.18 mb = 1143.59 m = 3751.90 ft Lev Free Conv (LFC): 861.18 mb = 1389.63 m = 4559.09 ft Equ Level (EL): 821.18 mb = 1793.07 m = 5882.71 ft B at Equ Level: 11.47 J/kg Max Parcel Lev (MPL): 811.18 mb = 1897.21 m = 6224.35 ft Wind level data Storm motion: 206 at 7 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 1009 11 120 16 -13.9 8.0 | 95 17 -17.0 1.4 1 1000 90 125 17 -13.9 9.8 | 100 17 -17.1 3.1 2 925 775 120 16 -13.9 8.0 | 95 17 -17.0 1.4 3 910 914 125 17 -13.9 9.8 | 100 17 -17.1 3.1 4 878 1219 120 10 -8.7 5.0 | 82 12 -11.8 -1.6 5 850 1502 130 7 -5.4 4.5 | 76 9 -8.6 -2.1 6 818 1829 190 3 0.5 3.0 | 36 5 -2.7 -3.7 7 789 2134 190 7 1.2 6.9 | 98 2 -2.0 0.3 8 734 2743 215 10 5.7 8.2 | 238 3 2.5 1.6 9 700 3143 205 9 3.8 8.2 | 202 2 0.6 1.5 10 610 4267 215 8 4.6 6.6 | 273 1 1.4 -0.1 11 525 5486 210 10 5.0 8.7 | 222 3 1.8 2.0 12 500 5880 155 9 -3.8 8.2 | 102 7 -7.0 1.5 13 486 6096 150 12 -6.0 10.4 | 112 10 -9.2 3.8 14 400 7610 180 16 0.0 16.0 | 161 10 -3.2 9.4 15 383 7925 180 13 0.0 13.0 | 153 7 -3.2 6.4 16 353 8534 210 14 7.0 12.1 | 215 7 3.8 5.5 17 338 8839 205 14 5.9 12.7 | 204 7 2.7 6.1 18 325 9144 195 18 4.7 17.4 | 188 11 1.5 10.8 19 300 9720 255 26 25.1 6.7 | 270 22 21.9 0.1 20 299 9754 250 25 23.5 8.6 | 265 20 20.3 1.9 21 286 10058 260 27 26.6 4.7 | 275 23 23.4 -1.9 22 250 10990 245 44 39.9 18.6 | 252 39 36.7 12.0 23 200 12480 235 46 37.7 26.4 | 240 40 34.5 19.8 24 199 12497 235 48 39.3 27.5 | 240 42 36.1 20.9 25 150 14290 225 35 24.7 24.7 | 230 28 21.6 18.1 26 149 14326 220 39 25.1 29.9 | 223 32 21.9 23.3 27 121 15545 235 31 25.4 17.8 | 243 25 22.2 11.2 28 109 16154 220 33 21.2 25.3 | 224 26 18.0 18.7 29 103 16459 205 24 10.1 21.8 | 205 17 7.0 15.1 30 100 16650 260 10 9.8 1.7 | 306 8 6.7 -4.9 31 98 16764 260 10 9.8 1.7 | 306 8 6.7 -4.9 32 79 17944 105 7 -6.8 1.8 | 64 11 -10.0 -4.8 33 70 18600 360 8 -0.0 -8.0 | 12 15 -3.2 -14.6 34 50 20560 100 25 -24.6 4.3 | 85 28 -27.8 -2.3 35 30 23720 105 37 -35.7 9.6 | 94 39 -38.9 3.0 36 20 26300 90 44 -44.0 0.0 | 82 48 -47.2 -6.6 Wind Parameters Mean winds (0-6000m): 175.7 at 9.8 knts Storm direction: 205.7 at 7.4 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 123.1 deg Storm rel helicity (0-3000m) pos: 17.9 neg: -31.7 tot: -13.8 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 23.05 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 ------------------------------------------------------------------------------- 500 123 17 98 17| 0.7 0.0 0.7| 7.6 -4.7 3.0 5.9 0.24| 2.8 0.7 1000 123 16 98 17| 0.8 0.0 0.8| 14.6 -12.7 1.9 1.9 0.05| 3.6 0.2 1500 123 14 94 15| 3.2 0.0 3.2| 14.6 -27.0 -12.4 -8.2 -0.25| 5.3 -1.3 2000 126 12 92 13| 3.9 0.0 3.9| 15.6 -31.3 -15.7 -7.8 -0.25| 6.1 -1.5 2500 135 11 96 11| 3.6 0.0 3.6| 17.3 -31.3 -14.0 -5.6 -0.07| 5.8 -0.4 3000 145 11 103 10| 3.1 0.0 3.1| 17.9 -31.7 -13.8 -4.6 -0.05| 5.3 -0.3 4000 160 10 114 7| 2.4 0.1 2.5| 18.3 -31.9 -13.6 -3.4 -0.02| 4.2 -0.1 5000 171 10 124 6| 1.9 0.0 2.0| 18.4 -32.4 -13.9 -2.8 -0.04| 3.5 -0.2 6000 176 10 129 5| 1.6 0.9 2.5| 20.0 -40.1 -20.1 -3.4 -0.19| 3.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//Y4299/skewt/Y4299.skewt.20251206.11.gif