UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 1 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 1009 69 6.2 2.5 77 3.7 4.5 180 5 278.6 279.4 277.2 291.1 4.54 1 1000 140 5.4 1.7 77 3.7 3.7 215 7 278.5 279.3 276.9 290.4 4.32 2 925 771 0.6 -0.2 94 0.8 0.3 240 29 279.9 280.6 277.3 291.2 4.07 3 850 1445 -2.9 -7.9 68 5.0 -4.7 245 21 283.1 283.5 276.7 290.2 2.48 4 700 2972 -5.7 -43.7 3 38.0 -11.5 250 21 296.2 296.2 279.8 296.6 0.11 5 500 5540 -20.7 -23.9 75 3.2 -21.4 290 27 307.8 308.0 285.8 311.5 1.11 6 400 7150 -32.5 -41.5 40 9.0 -33.3 315 29 312.7 312.8 286.6 313.7 0.25 7 300 9110 -48.7 -56.7 39 8.0 -48.9 330 50 316.7 316.7 287.8 316.9 0.06 8 269 9815 -54.0 -61.4 40 7.4 -54.1 325 69 319.1 319.1 288.5 319.2 0.04 9 250 10280 -57.5 -64.5 41 7.0 -57.6 335 60 320.6 320.6 288.9 320.7 0.03 10 215 11217 -65.1 -68.3 64 3.2 -65.1 340 35 322.9 322.9 289.7 323.0 0.02 11 200 11660 -63.5 -72.5 28 9.0 -63.6 310 29 332.2 332.2 292.3 332.2 0.01 12 150 13430 -62.1 -84.1 4 22.0 -62.3 270 29 363.1 363.1 299.3 363.1 0.00 13 100 15940 -60.7 -86.7 2 26.0 -61.0 280 23 410.4 410.4 306.6 410.5 0.00 TRP 215 11217 -65.1 -68.3 64 3.2 -65.1 340 35 322.9 322.9 289.7 323.0 0.02 WND 269 9815 -54.0 -61.4 40 7.4 -54.1 325 69 319.1 319.1 288.5 319.2 0.04 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 912.14 mb = 886.54 m = 2908.57 ft Wetbulb zero: 921.13 mb = 804.44 m = 2639.22 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 49.04 % Est. max temperature: 10.29 C = 50.52 F Sfc-Lift cond lev (LCL): 953.26 mb = 527.43 m = 1730.39 ft T: 2.45 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.99 C Layer 850.0- 700.0 mb Conv cond level (CCL): 908.01 mb = 918.79 m = 3014.36 ft Mean mixing ratio: 4.16 g/kg Conv temperature: 8.20 C = 46.75 F Cap Strength: 9.34 C Lifted Index: 14.91 C Risk: None Lifted Index @300 mb: 18.37 C Lifted Index @700 mb: 9.34 C Showalter Index: 15.34 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 12.80 C K Index: -28.10 Risk: None Sweat Index: 182.39 Risk: None Energy Index: 4.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.70 J/kg Max Up Vert Vel: 3.06 m/s Conv Inhibition (B-): 14265.99 J/kg Cap Strength: 14.67 C Lift Cond Lev (LCL): 925.65 mb = 765.30 m = 2510.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 17 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 69 180 5 0.0 5.0 | 126 20 -15.9 11.4 1 1000 140 215 7 4.0 5.7 | 136 17 -11.9 12.1 2 925 771 240 29 25.1 14.5 | 204 23 9.2 20.9 3 850 1445 245 21 19.0 8.9 | 192 16 3.1 15.3 4 700 2972 250 21 19.7 7.2 | 196 14 3.8 13.6 5 500 5540 290 27 25.4 -9.2 | 287 10 9.5 -2.8 6 400 7150 315 29 20.5 -20.5 | 342 15 4.6 -14.1 7 300 9110 330 50 25.0 -43.3 | 346 38 9.1 -36.9 8 269 9815 325 69 39.6 -56.5 | 335 55 23.7 -50.1 9 250 10280 335 60 25.4 -54.4 | 349 49 9.5 -48.0 10 215 11217 340 35 12.0 -32.9 | 8 27 -3.9 -26.5 11 200 11660 310 29 22.2 -18.6 | 333 14 6.3 -12.2 12 150 13430 270 29 29.0 -0.0 | 244 15 13.1 6.4 13 100 15940 280 23 22.7 -4.0 | 250 7 6.8 2.4 Wind Parameters Mean winds (0-6000m): 261.9 at 22.8 knts Storm direction: 291.9 at 17.1 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 72.3 deg Storm rel helicity (0-3000m) pos: 135.6 neg: -18.9 tot: 116.7 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 27.20 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 ------------------------------------------------------------------------------- 500 226 13 158 17| 19.8 0.0 19.8| 88.6 0.0 88.6 177.3 0.95| 20.1 19.1 1000 237 20 183 17| 12.1 0.0 12.1|129.5 -7.4 122.1 122.1 0.79| 16.0 12.6 1500 239 21 187 17| 6.7 0.0 6.7|129.8 -18.9 110.9 73.9 0.62| 12.3 7.6 2000 241 21 188 17| 5.0 0.0 5.0|131.2 -18.9 112.4 56.2 0.62| 9.4 5.8 2500 242 21 189 16| 4.1 0.0 4.1|132.6 -18.9 113.7 45.5 0.62| 7.6 4.7 3000 244 21 190 16| 3.5 0.0 3.5|135.6 -18.9 116.7 38.9 0.62| 6.5 4.0 4000 248 21 195 15| 3.1 0.0 3.1|154.2 -18.9 135.3 33.8 0.66| 5.7 3.8 5000 254 22 203 13| 2.8 0.0 2.8|172.2 -18.9 153.4 30.7 0.70| 5.3 3.7 6000 262 23 215 12| 2.6 0.0 2.6|191.7 -18.9 172.8 28.8 0.74| 5.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251201.12.gif