UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 11 DEC 25 Station: ETGB WMO ident: 10238 Latitude: 52.82 Longitude: 9.93 Elevation: 69.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 69 10.0 8.6 91 1.4 9.2 210 3 282.2 283.4 281.8 301.2 6.94 1 1000 167 9.8 7.4 85 2.4 8.5 245 15 283.0 284.1 281.7 300.8 6.46 2 925 810 5.4 3.5 88 1.9 4.5 265 31 284.8 285.8 281.2 299.7 5.32 3 850 1496 1.6 -6.4 55 8.0 -1.5 275 33 287.8 288.3 279.5 295.9 2.78 4 700 3038 -7.1 -32.1 12 25.0 -11.9 275 36 294.6 294.7 279.5 295.8 0.37 5 500 5560 -26.9 -45.9 15 19.0 -28.5 290 48 300.2 300.3 281.6 300.7 0.13 6 400 7150 -33.5 -49.5 19 16.0 -34.6 240 99 311.4 311.5 286.0 311.8 0.10 7 300 9120 -45.5 -60.5 17 15.0 -45.9 240 108 321.2 321.2 289.2 321.4 0.04 8 291 9323 -46.6 -63.0 14 16.4 -47.0 240 110 322.4 322.5 289.5 322.6 0.03 9 269 9841 -49.5 -69.5 8 20.0 -49.8 240 95 325.6 325.6 290.5 325.6 0.01 10 250 10320 -49.9 -73.9 4 24.0 -50.3 245 81 331.9 331.9 292.2 331.9 0.01 11 200 11780 -51.9 -78.9 3 27.0 -52.3 250 54 350.6 350.6 296.8 350.6 0.00 12 150 13640 -53.5 -83.5 1 30.0 -53.9 270 42 377.9 377.9 301.9 377.9 0.00 13 100 16200 -60.1 -86.1 2 26.0 -60.4 280 35 411.6 411.6 306.7 411.6 0.00 TRP 269 9841 -49.5 -69.5 8 20.0 -49.8 240 95 325.6 325.6 290.5 325.6 0.01 WND 291 9323 -46.6 -63.0 14 16.4 -47.0 240 110 322.4 322.5 289.5 322.6 0.03 Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 822.41 mb = 1779.59 m = 5838.47 ft Wetbulb zero: 868.87 mb = 1317.87 m = 4323.67 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 35.10 % Est. max temperature: 15.16 C = 59.29 F Sfc-Lift cond lev (LCL): 990.75 mb = 243.67 m = 799.42 ft T: 9.28 C 700-500 lapse rate: 7.85 C/km ThetaE index: 5.40 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 909.47 mb = 947.34 m = 3108.04 ft Mean mixing ratio: 5.87 g/kg Conv temperature: 13.26 C = 55.87 F Cap Strength: 2.20 C Lifted Index: 1.91 C Risk: Showers probable Lifted Index @300 mb: 14.98 C Lifted Index @700 mb: 2.20 C Showalter Index: 4.96 C Risk: None Total Totals Index: 49.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 20.50 C K Index: -2.90 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.39 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 13343.94 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 930.61 mb = 760.14 m = 2493.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 28 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 1012 69 210 3 1.5 2.6 | 134 29 -20.7 20.2 1 1000 167 245 15 13.6 6.3 | 160 25 -8.6 23.9 2 925 810 265 31 30.9 2.7 | 203 22 8.6 20.3 3 850 1496 275 33 32.9 -2.9 | 216 18 10.6 14.7 4 700 3038 275 36 35.9 -3.1 | 223 20 13.6 14.4 5 500 5560 290 48 45.1 -16.4 | 267 23 22.9 1.2 6 400 7150 240 99 85.7 49.5 | 223 92 63.5 67.1 7 300 9120 240 108 93.5 54.0 | 225 101 71.3 71.6 8 291 9323 240 110 95.3 55.0 | 225 103 73.0 72.6 9 269 9841 240 95 82.3 47.5 | 223 89 60.0 65.1 10 250 10320 245 81 73.4 34.2 | 225 73 51.2 51.8 11 200 11780 250 54 50.7 18.5 | 218 46 28.5 36.1 12 150 13640 270 42 42.0 -0.0 | 228 26 19.8 17.6 13 100 16200 280 35 34.5 -6.1 | 227 17 12.2 11.5 Wind Parameters Mean winds (0-6000m): 278.3 at 37.8 knts Storm direction: 308.3 at 28.3 knts Shear (0-3000m) pos: 5.7 neg: 0.3 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 231.8 neg: 0.0 tot: 231.8 m^2/s^2 ave: 77.3 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 6.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 72.04 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 ------------------------------------------------------------------------------- 500 252 18 167 24| 23.7 0.0 23.7|153.4 0.0 153.4 306.8 0.97| 24.4 23.6 1000 261 24 183 21| 15.6 0.0 15.6|204.0 0.0 204.0 204.0 0.96| 16.9 16.2 1500 266 27 193 20| 11.0 0.0 11.0|219.0 0.0 219.0 146.0 0.94| 12.6 11.8 2000 268 28 198 19| 8.2 0.3 8.5|223.0 0.0 223.0 111.5 0.94| 9.7 9.1 2500 270 30 203 19| 6.6 0.4 7.0|227.0 0.0 227.0 90.8 0.94| 7.9 7.4 3000 271 31 206 19| 5.7 0.3 6.0|231.8 0.0 231.8 77.3 0.93| 6.8 6.4 4000 273 33 213 19| 4.9 0.3 5.2|264.6 0.0 264.6 66.1 0.94| 5.9 5.6 5000 276 35 222 19| 4.4 0.2 4.6|300.0 0.0 300.0 60.0 0.95| 5.4 5.1 6000 278 38 231 19| 3.9 2.0 6.0|318.1 -74.8 243.2 40.5 0.57| 6.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251211.00.gif