UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 7 DEC 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- 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 96 SFC 967 377 8.4 7.8 96 0.6 8.1 210 11 284.3 285.5 282.7 303.3 6.87 2 925 740 6.0 6.0 100 0.0 6.0 230 25 285.4 286.5 282.7 303.2 6.34 3 850 1430 2.8 1.7 92 1.1 2.2 235 25 289.1 290.0 282.8 303.6 5.09 4 700 2981 -4.3 -4.5 99 0.2 -4.4 280 27 297.7 298.4 285.1 309.4 3.91 5 500 5570 -17.3 -20.3 77 3.0 -18.1 300 58 311.9 312.2 287.8 317.0 1.52 6 400 7200 -29.7 -31.1 88 1.4 -29.9 305 66 316.4 316.5 288.3 318.9 0.71 7 300 9180 -46.7 -53.7 45 7.0 -47.0 320 75 319.5 319.5 288.7 319.9 0.09 8 250 10360 -55.9 -60.0 60 4.1 -56.0 325 103 323.0 323.0 289.7 323.1 0.05 9 230 10883 -59.8 -63.5 62 3.7 -59.9 325 104 324.8 324.8 290.3 325.0 0.03 10 200 11740 -66.3 -69.4 65 3.1 -66.3 320 81 327.8 327.8 291.1 327.8 0.02 11 195 11895 -67.5 -72.4 50 4.9 -67.5 320 75 328.2 328.2 291.2 328.3 0.01 12 150 13510 -62.9 -83.9 4 21.0 -63.0 305 36 361.7 361.7 299.0 361.7 0.00 13 100 16000 -64.9 -87.9 3 23.0 -65.1 295 33 402.3 402.3 305.5 402.3 0.00 TRP 195 11895 -67.5 -72.4 50 4.9 -67.5 320 75 328.2 328.2 291.2 328.3 0.01 WND 230 10883 -59.8 -63.5 62 3.7 -59.9 325 104 324.8 324.8 290.3 325.0 0.03 Sounding variables and indices 1000-500 mb thick: 5474.00 m Freezing level: 790.85 mb = 2041.66 m = 6698.28 ft Wetbulb zero: 799.11 mb = 1923.19 m = 6309.61 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 91.91 % Est. max temperature: 14.91 C = 58.84 F Sfc-Lift cond lev (LCL): 958.25 mb = 451.33 m = 1480.72 ft T: 7.91 C 700-500 lapse rate: 5.02 C/km ThetaE index: 0.15 C Layer 925.0- 850.0 mb Conv cond level (CCL): 908.30 mb = 888.67 m = 2915.53 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 10.35 C = 50.62 F Cap Strength: 3.30 C Lifted Index: 9.40 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 3.30 C Showalter Index: 9.16 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 19.00 C K Index: 21.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 266.69 Risk: None Energy Index: 2.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.83 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 10709.18 J/kg Cap Strength: 9.36 C Lift Cond Lev (LCL): 910.98 mb = 864.65 m = 2836.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 ---------------------------------------------------------- 0 967 377 210 11 5.5 9.5 | 153 32 -14.7 28.9 1 925 740 230 25 19.2 16.1 | 178 35 -1.1 35.4 2 850 1430 235 25 20.5 14.3 | 180 34 0.2 33.7 3 700 2981 280 27 26.6 -4.7 | 203 16 6.4 14.7 4 500 5570 300 58 50.2 -29.0 | 288 32 30.0 -9.6 5 400 7200 305 66 54.1 -37.9 | 299 39 33.8 -18.5 6 300 9180 320 75 48.2 -57.5 | 324 47 28.0 -38.1 7 250 10360 325 103 59.1 -84.4 | 329 76 38.8 -65.0 8 230 10883 325 104 59.7 -85.2 | 329 77 39.4 -65.8 9 200 11740 320 81 52.1 -62.0 | 323 53 31.8 -42.7 10 195 11895 320 75 48.2 -57.5 | 324 47 28.0 -38.1 11 150 13510 305 36 29.5 -20.6 | 278 9 9.3 -1.3 12 100 16000 295 33 29.9 -13.9 | 241 11 9.7 5.4 Wind Parameters Mean winds (0-6000m): 283.7 at 37.3 knts Storm direction: 313.7 at 28.0 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 238.9 neg: 0.0 tot: 238.9 m^2/s^2 ave: 79.6 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 131.38 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 20 170 34| 15.7 0.0 15.7|138.3 0.0 138.3 276.7 0.97| 16.2 15.8 1000 230 22 175 34| 8.1 0.0 8.1|146.9 0.0 146.9 146.9 0.94| 8.9 8.4 1500 234 23 178 33| 6.2 0.0 6.2|177.2 0.0 177.2 118.2 0.86| 8.0 6.8 2000 240 24 181 32| 5.5 0.0 5.5|200.9 0.0 200.9 100.4 0.78| 7.7 6.0 2500 246 25 184 29| 5.1 0.0 5.1|215.7 0.0 215.7 86.3 0.71| 7.5 5.3 3000 253 25 188 27| 5.2 0.0 5.2|238.9 0.0 238.9 79.6 0.73| 7.4 5.4 4000 265 28 200 23| 5.6 0.0 5.6|296.4 0.0 296.4 74.1 0.78| 7.2 5.6 5000 276 33 218 20| 5.8 0.0 5.8|366.9 0.0 366.9 73.4 0.78| 7.2 5.6 6000 284 37 237 19| 5.4 0.0 5.4|411.6 0.0 411.6 68.6 0.77| 6.6 5.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251207.12.gif