UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 10 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 172 SFC 976 377 9.0 8.7 98 0.3 8.8 210 7 284.1 285.4 283.1 304.2 7.24 2 925 817 6.6 6.6 100 0.0 6.6 255 19 286.1 287.2 283.2 304.6 6.62 3 850 1511 4.6 0.2 73 4.4 2.5 265 21 291.0 291.8 283.1 304.2 4.56 4 700 3075 -2.3 -2.3 100 0.0 -2.3 230 25 299.9 300.8 286.6 313.8 4.62 5 500 5680 -16.5 -17.0 96 0.5 -16.7 225 40 312.9 313.3 288.6 319.5 2.02 6 400 7320 -28.5 -30.8 81 2.3 -28.9 225 42 317.9 318.1 288.9 320.5 0.73 7 300 9320 -43.9 -48.9 58 5.0 -44.2 230 38 323.5 323.5 290.0 324.1 0.15 8 250 10520 -53.9 -56.8 70 2.9 -54.0 225 35 325.9 325.9 290.6 326.2 0.07 9 200 11920 -61.7 -72.7 22 11.0 -61.8 195 44 335.1 335.1 293.1 335.1 0.01 10 195 12079 -62.3 -73.3 22 11.0 -62.4 195 46 336.5 336.5 293.4 336.6 0.01 11 150 13730 -59.5 -83.5 3 24.0 -59.7 255 36 367.6 367.6 300.1 367.6 0.00 12 100 16250 -63.5 -86.5 3 23.0 -63.7 310 5 405.0 405.0 305.9 405.0 0.00 TRP 195 12079 -62.3 -73.3 22 11.0 -62.4 195 46 336.5 336.5 293.4 336.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 750.00 mb = 2553.67 m = 8378.07 ft Wetbulb zero: 771.68 mb = 2289.69 m = 7512.02 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 93.28 % Est. max temperature: 17.11 C = 62.80 F Sfc-Lift cond lev (LCL): 971.58 mb = 414.18 m = 1358.83 ft T: 8.80 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.39 C Layer 850.0- 700.0 mb Conv cond level (CCL): 882.81 mb = 1200.13 m = 3937.39 ft Mean mixing ratio: 6.42 g/kg Conv temperature: 13.60 C = 56.49 F Cap Strength: 4.71 C Lifted Index: 9.47 C Risk: None Lifted Index @300 mb: 13.68 C Lifted Index @700 mb: 4.71 C Showalter Index: 9.61 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.70 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 84.40 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.50 J/kg Max Up Vert Vel: 6.24 m/s Conv Inhibition (B-): 11249.85 J/kg Cap Strength: 9.30 C Lift Cond Lev (LCL): 914.62 mb = 909.61 m = 2984.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 21 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 ---------------------------------------------------------- 0 976 377 210 7 3.5 6.1 | 102 18 -17.5 3.7 1 925 817 255 19 18.4 4.9 | 133 4 -2.7 2.5 2 850 1511 265 21 20.9 1.8 | 11 1 -0.1 -0.6 3 700 3075 230 25 19.2 16.1 | 172 14 -1.9 13.7 4 500 5680 225 40 28.3 28.3 | 196 27 7.3 25.9 5 400 7320 225 42 29.7 29.7 | 198 29 8.7 27.3 6 300 9320 230 38 29.1 24.4 | 200 23 8.1 22.0 7 250 10520 225 35 24.7 24.7 | 189 23 3.7 22.4 8 200 11920 195 44 11.4 42.5 | 166 41 -9.6 40.1 9 195 12079 195 46 11.9 44.4 | 168 43 -9.1 42.0 10 150 13730 255 36 34.8 9.3 | 243 15 13.7 6.9 11 100 16250 310 5 3.8 -3.2 | 72 18 -17.2 -5.6 Wind Parameters Mean winds (0-6000m): 233.5 at 28.2 knts Storm direction: 263.5 at 21.2 knts Shear (0-3000m) pos: 3.0 neg: 2.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -5.6 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 30.05 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 ------------------------------------------------------------------------------- 500 245 14 111 9| 15.6 0.0 15.6| 21.2 0.0 21.2 42.3 0.39| 16.7 6.5 1000 254 17 115 5| 8.9 0.0 8.9| 21.2 -0.2 20.9 20.9 0.30| 9.8 2.9 1500 257 18 118 4| 5.9 0.9 6.9| 21.2 -0.3 20.8 13.9 0.15| 8.1 1.2 2000 255 19 138 3| 4.5 1.8 6.3| 21.2 -1.1 20.1 10.1 0.11| 7.2 0.8 2500 251 20 156 5| 3.6 2.4 6.0| 21.2 -3.7 17.4 7.0 0.06| 6.8 0.4 3000 247 21 165 6| 3.0 2.6 5.5| 26.0 -5.6 20.4 6.8 0.07| 6.3 0.5 4000 241 23 175 9| 2.2 2.5 4.8| 41.2 -5.6 35.6 8.9 0.14| 5.5 0.8 5000 236 26 182 12| 1.8 2.6 4.4| 54.8 -5.6 49.2 9.8 0.17| 5.0 0.9 6000 234 28 187 14| 1.5 2.4 3.9| 61.5 -5.6 55.9 9.3 0.18| 4.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251210.12.gif