UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for SAME... Searching the city database file for: SAME ... Date:1200Z 9 DEC 25 Station: SAME WMO ident: 87418 Latitude: -32.83 Longitude: -68.78 Elevation: 704.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 78 SFC 931 704 22.6 7.6 38 15.0 13.7 160 6 301.9 303.2 289.6 322.9 7.04 2 925 762 21.6 6.6 38 15.0 12.8 195 6 301.4 302.6 289.1 321.1 6.62 3 850 1489 18.2 4.2 39 14.0 10.2 340 3 305.2 306.3 289.9 323.7 6.09 4 700 3116 5.8 -3.2 52 9.0 1.4 345 5 308.9 309.7 289.5 322.4 4.31 5 610 4226 -1.1 -7.1 64 6.0 -3.8 264 10 313.4 314.1 290.3 325.1 3.68 6 603 4318 0.0 -18.0 24 18.0 -6.2 259 11 315.7 316.0 289.0 320.8 1.54 7 590 4492 -1.1 -23.1 17 22.0 -7.8 257 14 316.4 316.6 288.7 319.8 1.01 8 507 5683 -8.7 -21.7 34 13.0 -12.6 265 28 321.2 321.4 290.5 325.7 1.33 9 500 5790 -9.5 -21.5 37 12.0 -13.1 265 32 321.5 321.7 290.6 326.2 1.37 10 445 6679 -17.7 -23.7 59 6.0 -19.3 259 34 322.0 322.3 290.7 326.4 1.27 11 400 7470 -23.9 -30.9 52 7.0 -25.2 260 46 323.9 324.1 290.7 326.5 0.73 12 347 8486 -32.9 -37.9 61 5.0 -33.5 265 64 325.2 325.3 290.8 326.7 0.42 13 343 8567 -32.1 -54.1 9 22.0 -33.6 265 64 327.4 327.4 291.0 327.6 0.07 14 331 8817 -33.9 -56.9 8 23.0 -35.3 265 65 328.2 328.2 291.3 328.4 0.05 15 300 9500 -37.1 -59.1 8 22.0 -38.2 260 84 333.1 333.1 292.6 333.3 0.04 16 281 9953 -38.7 -55.7 15 17.0 -39.6 260 104 337.1 337.1 293.7 337.4 0.07 17 250 10750 -44.5 -61.5 13 17.0 -45.1 260 108 339.9 339.9 294.3 340.1 0.04 18 209 11920 -53.9 -69.9 12 16.0 -54.2 260 115 343.1 343.1 295.1 343.1 0.01 19 205 12043 -55.0 -68.4 18 13.4 -55.3 260 116 343.2 343.2 295.1 343.3 0.02 20 200 12200 -56.5 -66.5 27 10.0 -56.7 260 115 343.3 343.3 295.1 343.4 0.02 21 196 12328 -57.7 -65.7 35 8.0 -57.8 260 113 343.4 343.4 295.1 343.5 0.03 22 165 13401 -62.3 -78.3 10 16.0 -62.4 257 93 353.0 353.0 297.3 353.0 0.01 23 150 13990 -61.5 -82.5 5 21.0 -61.7 255 82 364.1 364.1 299.5 364.1 0.00 24 134 14686 -63.3 -85.3 4 22.0 -63.4 252 72 372.9 372.9 301.1 372.9 0.00 TRP WND 205 12043 -55.0 -68.4 18 13.4 -55.3 260 116 343.2 343.2 295.1 343.3 0.02 Sounding variables and indices 1000-500 mb thick: 5712.00 m Freezing level: 624.35 mb = 4048.94 m = 13283.75 ft Freezing level: 603.00 mb = 4317.98 m = 14166.41 ft Freezing level: 603.00 mb = 4317.98 m = 14166.41 ft Wetbulb zero: 675.39 mb = 3404.65 m = 11169.96 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 41.39 % Est. max temperature: 27.53 C = 81.55 F Sfc-Lift cond lev (LCL): 745.50 mb = 2588.30 m = 8491.69 ft T: 9.82 C 700-500 lapse rate: 5.72 C/km ThetaE index: 1.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 629.16 mb = 3976.45 m = 13045.95 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 32.90 C = 91.22 F Cap Strength: 5.52 C Lifted Index: 5.48 C Risk: None Lifted Index @300 mb: 8.00 C Lifted Index @700 mb: 4.32 C Showalter Index: 4.89 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 13.70 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 88.40 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.07 J/kg Max Up Vert Vel: 4.91 m/s Conv Inhibition (B-): 4597.14 J/kg Cap Strength: 5.50 C Lift Cond Lev (LCL): 709.76 mb = 3000.01 m = 9842.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 10 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 ---------------------------------------------------------- 0 931 704 160 6 -2.1 5.6 | 130 15 -11.4 9.6 1 925 762 195 6 1.6 5.8 | 141 13 -7.8 9.8 2 909 914 175 8 -0.7 8.0 | 140 16 -10.1 11.9 3 877 1219 0 0 -0.0 -0.0 | 113 10 -9.4 4.0 4 850 1489 340 3 1.0 -2.8 | 98 8 -8.4 1.2 5 787 2134 330 2 1.0 -1.7 | 105 9 -8.4 2.2 6 759 2438 95 6 -6.0 0.5 | 106 16 -15.4 4.5 7 732 2743 85 10 -10.0 -0.9 | 99 20 -19.4 3.1 8 700 3116 345 5 1.3 -4.8 | 84 8 -8.1 -0.9 9 606 4267 260 10 9.8 1.7 | 185 6 0.5 5.7 10 561 4877 250 21 19.7 7.2 | 223 15 10.3 11.2 11 519 5486 265 22 21.9 1.9 | 245 14 12.5 5.9 12 500 5790 265 32 31.9 2.8 | 253 23 22.5 6.8 13 480 6096 265 30 29.9 2.6 | 252 22 20.5 6.6 14 425 7010 255 37 35.7 9.6 | 243 30 26.3 13.6 15 400 7470 260 46 45.3 8.0 | 252 38 35.9 12.0 16 359 8230 265 63 62.8 5.5 | 260 54 53.4 9.5 17 329 8839 265 65 64.8 5.7 | 260 56 55.4 9.6 18 300 9500 260 84 82.7 14.6 | 256 76 73.3 18.6 19 277 10058 260 109 107.3 18.9 | 257 101 97.9 22.9 20 250 10750 260 108 106.4 18.8 | 257 100 97.0 22.7 21 205 12043 260 116 114.2 20.1 | 257 108 104.8 24.1 22 200 12192 260 116 114.2 20.1 | 257 108 104.8 24.1 23 200 12200 260 115 113.3 20.0 | 257 107 103.9 23.9 24 150 13990 255 82 79.2 21.2 | 250 74 69.8 25.2 25 128 14935 250 68 63.9 23.3 | 243 61 54.5 27.2 Wind Parameters Mean winds (0-6000m): 262.9 at 13.6 knts Storm direction: 292.9 at 10.2 knts Shear (0-3000m) pos: 1.8 neg: 3.8 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -39.6 deg Storm rel helicity (0-3000m) pos: 30.7 neg: -84.6 tot: -53.9 m^2/s^2 ave: -18.0 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 26.27 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 ------------------------------------------------------------------------------- 500 179 5 134 13| 0.0 6.5 6.5| 15.1 -39.4 -24.3 -48.6 -0.30| 19.9 -5.9 1000 191 4 131 12| 0.0 4.5 4.5| 15.9 -44.5 -28.6 -28.6 -0.33| 11.5 -3.8 1500 236 3 131 9| 0.4 3.0 3.4| 17.3 -47.6 -30.3 -20.2 -0.33| 8.4 -2.8 2000 103 4 110 14| 2.7 2.2 5.0| 28.1 -56.3 -28.3 -14.1 -0.21| 9.1 -1.9 2500 75 5 101 14| 2.2 3.9 6.1| 30.0 -84.1 -54.1 -21.6 -0.26| 10.3 -2.7 3000 28 5 88 12| 1.8 3.8 5.6| 30.7 -84.6 -53.9 -18.0 -0.23| 9.4 -2.2 4000 276 7 139 4| 1.4 3.8 5.2| 43.3 -84.6 -41.3 -10.3 -0.05| 8.9 -0.5 5000 263 10 183 5| 0.2 3.1 3.2| 76.2 -84.6 -8.4 -1.7 0.05| 8.8 0.5 6000 263 14 216 7| 0.1 3.0 3.1| 79.7-104.0 -24.3 -4.1 0.02| 8.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//SAME/skewt/SAME.skewt.20251209.12.gif