UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 19 DEC 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 76 1.6 -0.4 87 2.0 0.8 210 7 274.0 274.6 273.4 283.9 3.67 1 1000 156 0.8 -1.8 83 2.6 -0.2 210 9 274.0 274.5 272.9 283.1 3.35 2 988 253 0.0 -2.4 84 2.4 -0.9 215 11 274.1 274.6 272.8 282.9 3.24 3 966 434 1.0 -0.2 92 1.2 0.5 223 15 276.9 277.5 275.4 287.6 3.90 4 930 740 1.8 0.6 92 1.2 1.3 238 22 280.7 281.5 278.0 292.6 4.29 5 925 783 1.2 0.1 92 1.1 0.7 240 23 280.5 281.2 277.7 292.1 4.16 6 910 915 2.4 1.1 91 1.3 1.8 241 23 283.1 283.9 279.4 295.8 4.55 7 889 1104 2.8 -0.1 81 2.9 1.5 242 23 285.4 286.1 280.2 297.5 4.27 8 850 1467 0.8 -4.0 70 4.8 -1.2 245 23 287.0 287.6 279.8 296.6 3.34 9 833 1629 -0.3 -5.3 69 5.0 -2.3 247 24 287.5 288.0 279.7 296.4 3.09 10 805 1903 -1.7 -6.5 70 4.8 -3.6 249 26 288.8 289.3 280.1 297.3 2.92 11 723 2748 -9.1 -11.1 85 2.0 -9.8 258 31 289.7 290.1 279.7 296.4 2.26 12 719 2791 -8.9 -10.9 85 2.0 -9.5 258 32 290.4 290.8 280.1 297.3 2.31 13 700 3000 -6.3 -16.3 45 10.0 -9.3 260 33 295.5 295.8 281.4 300.2 1.53 14 694 3067 -5.9 -19.9 32 14.0 -9.7 260 33 296.7 296.9 281.4 300.3 1.13 15 676 3273 -6.3 -29.3 14 23.0 -11.2 262 34 298.5 298.6 281.4 300.1 0.50 16 645 3638 -7.3 -19.3 38 12.0 -10.7 264 34 301.4 301.6 283.6 305.5 1.29 17 641 3687 -7.3 -18.3 41 11.0 -10.5 264 34 301.9 302.2 284.0 306.4 1.41 18 500 5580 -18.1 -27.1 45 9.0 -20.0 275 38 311.0 311.1 286.6 313.8 0.83 19 443 6468 -24.1 -31.1 52 7.0 -25.3 280 41 314.4 314.5 287.6 316.6 0.64 20 400 7200 -30.3 -38.3 46 8.0 -31.2 285 44 315.6 315.7 287.7 316.9 0.35 21 300 9180 -46.9 -52.9 50 6.0 -47.1 295 58 319.3 319.3 288.6 319.6 0.09 22 250 10360 -56.7 -62.7 47 6.0 -56.8 300 60 321.8 321.8 289.3 321.9 0.03 23 200 11730 -68.5 -73.5 48 5.0 -68.5 300 64 324.3 324.3 290.0 324.3 0.01 24 195 11882 -66.9 -71.9 49 5.0 -67.0 301 65 329.2 329.2 291.5 329.2 0.01 25 168 12784 -65.8 -70.8 50 5.0 -65.8 305 73 345.3 345.3 295.6 345.4 0.02 26 161 13042 -65.5 -70.5 50 5.0 -65.5 301 64 350.1 350.1 296.7 350.2 0.02 27 153 13356 -59.5 -64.5 52 5.0 -59.6 297 52 365.5 365.5 299.8 365.7 0.04 28 150 13480 -60.1 -65.1 52 5.0 -60.2 295 48 366.5 366.5 299.9 366.7 0.04 29 108 15517 -65.5 -71.5 43 6.0 -65.6 287 36 392.4 392.4 304.2 392.6 0.02 30 100 15990 -63.7 -69.7 44 6.0 -63.8 285 33 404.7 404.7 305.9 404.8 0.03 31 89 16708 -61.5 -68.5 39 7.0 -61.7 287 32 422.8 422.8 308.0 423.0 0.04 32 78 17519 -64.5 -71.5 38 7.0 -64.6 288 32 432.8 432.8 309.1 433.0 0.03 33 70 18180 -64.3 -71.3 38 7.0 -64.4 290 31 446.8 446.8 310.6 447.0 0.04 34 50 20220 -67.5 -74.5 36 7.0 -67.7 290 23 484.4 484.4 313.8 484.6 0.03 35 49 20342 -66.9 -74.9 31 8.0 -67.1 488.6 488.7 314.1 488.8 0.03 36 37 21999 -76.5 -84.5 27 8.0 -76.6 504.9 504.9 315.3 504.9 0.01 37 31 23014 -78.3 -86.3 26 8.0 -78.4 526.2 526.2 316.7 526.3 0.01 TRP 200 11730 -68.5 -73.5 48 5.0 -68.5 300 64 324.3 324.3 290.0 324.3 0.01 WND 168 12784 -65.8 -70.8 50 5.0 -65.8 305 73 345.3 345.3 295.6 345.4 0.02 Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 837.64 mb = 1585.06 m = 5200.28 ft Wetbulb zero: 1002.15 mb = 138.71 m = 455.07 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 59.94 % Est. max temperature: 14.24 C = 57.63 F Sfc-Lift cond lev (LCL): 979.00 mb = 326.32 m = 1070.60 ft T: 0.41 C 700-500 lapse rate: 4.57 C/km ThetaE index: 1.05 C Layer 850.0- 805.0 mb Conv cond level (CCL): 988.75 mb = 246.80 m = 809.70 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 1.71 C = 35.08 F Cap Strength: 14.71 C Lifted Index: 19.38 C Risk: None Lifted Index @300 mb: 21.99 C Lifted Index @700 mb: 10.44 C Showalter Index: 13.23 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 14.10 C K Index: 4.90 Risk: None Sweat Index: 171.50 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.87 J/kg Max Up Vert Vel: 8.59 m/s Conv Inhibition (B-): 37057.63 J/kg Cap Strength: 19.14 C Lift Cond Lev (LCL): 936.06 mb = 687.28 m = 2254.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 23 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 76 210 7 3.5 6.1 | 129 23 -17.6 14.3 1 1000 156 210 9 4.5 7.8 | 134 23 -16.6 16.1 2 925 783 240 23 19.9 11.5 | 177 20 -1.1 19.8 3 850 1467 245 23 20.8 9.7 | 179 18 -0.2 18.0 4 700 3000 260 33 32.5 5.7 | 219 18 11.4 14.0 5 500 5580 275 38 37.9 -3.3 | 254 18 16.8 5.0 6 400 7200 285 44 42.5 -11.4 | 278 22 21.4 -3.1 7 300 9180 295 58 52.6 -24.5 | 297 35 31.5 -16.2 8 250 10360 300 60 52.0 -30.0 | 305 38 30.9 -21.7 9 200 11730 300 64 55.4 -32.0 | 305 42 34.4 -23.7 10 168 12784 305 73 59.8 -41.9 | 311 51 38.7 -33.6 11 150 13480 295 48 43.5 -20.3 | 298 25 22.4 -12.0 12 100 15990 285 33 31.9 -8.5 | 271 11 10.8 -0.3 13 70 18180 290 31 29.1 -10.6 | 286 8 8.1 -2.3 14 50 20220 290 23 21.6 -7.9 | 234 1 0.6 0.4 Wind Parameters Mean winds (0-6000m): 261.4 at 30.2 knts Storm direction: 291.4 at 22.6 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 91.0 deg Storm rel helicity (0-3000m) pos: 167.4 neg: 0.0 tot: 167.4 m^2/s^2 ave: 55.8 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.58 Bulk Shear: 63.05 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 ------------------------------------------------------------------------------- 500 222 13 145 22| 12.4 0.0 12.4| 72.9 0.0 72.9 145.8 0.98| 12.9 12.7 1000 235 17 159 20| 9.0 0.0 9.0|105.5 0.0 105.5 105.5 0.96| 9.9 9.5 1500 238 19 166 19| 6.4 0.0 6.4|111.8 0.0 111.8 74.6 0.93| 7.3 6.8 2000 241 21 171 18| 5.7 0.0 5.7|130.2 0.0 130.2 65.1 0.94| 6.4 6.1 2500 245 22 177 18| 5.3 0.0 5.3|149.2 0.0 149.2 59.7 0.95| 6.0 5.7 3000 248 24 184 17| 5.0 0.0 5.0|167.4 0.0 167.4 55.8 0.96| 5.7 5.4 4000 253 26 195 17| 4.1 0.0 4.1|185.8 0.0 185.8 46.5 0.96| 4.8 4.6 5000 257 28 205 16| 3.5 0.0 3.5|204.9 0.0 204.9 41.0 0.96| 4.2 4.1 6000 261 30 214 15| 3.2 0.0 3.2|227.0 0.0 227.0 37.8 0.96| 3.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251219.00.gif