UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for ETHA... Searching the city database file for: ETHA ... Date:1200Z 10 NOV 25 Station: ETHA WMO ident: 10954 Latitude: 47.83 Longitude: 10.87 Elevation: 757.00 ------------------------------------------------------------------------------- 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 135 SFC 929 757 6.8 6.2 96 0.6 6.5 80 1 285.9 287.0 283.0 303.8 6.41 2 925 785 7.6 5.0 84 2.6 6.2 0 0 287.1 288.1 282.9 303.8 5.91 3 850 1476 2.8 -0.6 78 3.4 1.3 255 3 289.1 289.8 282.0 301.5 4.30 4 700 3029 -3.5 -21.5 23 18.0 -8.4 305 11 298.6 298.8 282.1 301.7 0.98 5 500 5610 -18.7 -36.7 19 18.0 -21.4 340 15 310.2 310.3 285.8 311.4 0.33 6 400 7230 -32.9 -44.9 29 12.0 -33.8 325 19 312.2 312.3 286.4 312.9 0.17 7 300 9180 -49.1 -62.1 21 13.0 -49.4 335 36 316.1 316.2 287.5 316.3 0.03 8 250 10350 -57.5 -66.5 31 9.0 -57.6 330 31 320.6 320.6 288.9 320.7 0.02 9 232 10821 -60.1 -69.1 30 9.0 -60.2 315 35 323.6 323.6 289.9 323.6 0.01 10 200 11750 -59.7 -74.7 12 15.0 -59.9 300 25 338.2 338.2 293.9 338.3 0.01 11 150 13560 -58.9 -82.9 3 24.0 -59.1 240 21 368.6 368.6 300.3 368.6 0.00 12 100 16090 -61.1 -87.1 2 26.0 -61.4 220 19 409.7 409.7 306.5 409.7 0.00 TRP 232 10821 -60.1 -69.1 30 9.0 -60.2 315 35 323.6 323.6 289.9 323.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5475.00 m Freezing level: 783.33 mb = 2166.22 m = 7106.94 ft Wetbulb zero: 830.60 mb = 1660.65 m = 5448.26 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 39.06 % Est. max temperature: 14.08 C = 57.34 F Sfc-Lift cond lev (LCL): 920.52 mb = 824.64 m = 2705.47 ft T: 7.32 C 700-500 lapse rate: 5.89 C/km ThetaE index: 2.37 C Layer 925.0- 700.0 mb Conv cond level (CCL): 777.93 mb = 2184.69 m = 7167.52 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 14.14 C = 57.46 F Cap Strength: 4.62 C Lifted Index: 8.64 C Risk: None Lifted Index @300 mb: 9.88 C Lifted Index @700 mb: 4.62 C Showalter Index: 9.23 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.10 C K Index: 2.90 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.98 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 10665.44 J/kg Cap Strength: 8.41 C Lift Cond Lev (LCL): 837.24 mb = 1596.94 m = 5239.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 8 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 ---------------------------------------------------------- 0 929 757 80 1 -1.0 -0.2 | 165 8 -2.0 7.9 1 925 785 0 0 -0.0 -0.0 | 173 8 -1.1 8.1 2 850 1476 255 3 2.9 0.8 | 192 9 1.8 8.8 3 700 3029 305 11 9.0 -6.3 | 258 8 8.0 1.8 4 500 5610 340 15 5.1 -14.1 | 326 7 4.1 -6.0 5 400 7230 325 19 10.9 -15.6 | 307 12 9.8 -7.5 6 300 9180 335 36 15.2 -32.6 | 330 28 14.2 -24.6 7 250 10350 330 31 15.5 -26.8 | 322 24 14.4 -18.8 8 232 10821 315 35 24.7 -24.7 | 305 29 23.7 -16.7 9 200 11750 300 25 21.7 -12.5 | 282 21 20.6 -4.4 10 150 13560 240 21 18.2 10.5 | 223 25 17.1 18.6 11 100 16090 220 19 12.2 14.6 | 206 25 11.2 22.6 Wind Parameters Mean winds (0-6000m): 322.5 at 10.8 knts Storm direction: 352.5 at 8.1 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 35.2 neg: 0.0 tot: 35.2 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 13.30 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 ------------------------------------------------------------------------------- 500 289 1 179 8| 0.0 3.1 3.1| 5.6 0.0 5.6 11.2 0.87| 3.3 2.9 1000 258 2 186 9| 0.0 2.8 2.8| 10.8 0.0 10.8 10.8 0.79| 3.3 2.6 1500 269 3 195 8| 1.0 1.9 2.9| 18.1 0.0 18.1 12.1 0.85| 3.2 2.8 2000 283 5 206 8| 1.6 1.4 3.0| 26.0 0.0 26.0 13.0 0.89| 3.3 3.0 2500 294 6 216 7| 1.8 1.1 2.9| 32.0 0.0 32.0 12.8 0.91| 3.2 2.9 3000 299 7 225 7| 1.7 0.9 2.6| 35.2 0.0 35.2 11.7 0.91| 3.0 2.7 4000 309 8 242 6| 1.6 0.7 2.3| 41.7 0.0 41.7 10.4 0.93| 2.7 2.5 5000 318 10 261 5| 1.5 0.6 2.1| 47.5 -0.4 47.2 9.4 0.91| 2.5 2.3 6000 323 11 276 6| 1.3 0.8 2.0| 47.5 -5.0 42.5 7.1 0.72| 2.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//ETHA/skewt/ETHA.skewt.20251110.12.gif