UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121918.upa.cvt Date: 1800Z 19 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 19 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 168 SFC 975 377 9.2 8.3 94 0.9 8.7 200 3 284.4 285.6 283.0 304.0 7.05 2 925 814 6.6 6.6 100 0.0 6.6 240 15 286.1 287.2 283.2 304.6 6.62 3 850 1504 2.8 2.8 100 0.0 2.8 245 17 289.1 290.0 283.3 304.8 5.51 4 700 3057 -4.3 -5.7 90 1.4 -4.9 230 33 297.7 298.4 284.7 308.4 3.57 5 500 5640 -20.1 -21.4 89 1.3 -20.4 240 29 308.5 308.8 286.4 313.1 1.38 6 400 7250 -30.5 -34.1 71 3.6 -31.0 225 27 315.3 315.5 287.8 317.2 0.53 7 300 9240 -45.1 -54.1 36 9.0 -45.4 210 38 321.8 321.8 289.4 322.1 0.08 8 250 10420 -55.7 -60.2 57 4.5 -55.8 215 44 323.3 323.3 289.8 323.4 0.05 9 200 11810 -65.3 -71.3 43 6.0 -65.4 230 50 329.3 329.4 291.5 329.4 0.01 10 182 12378 -69.3 -73.7 53 4.4 -69.3 240 52 331.8 331.8 292.2 331.9 0.01 11 150 13550 -62.7 -83.7 4 21.0 -62.9 220 29 362.1 362.1 299.1 362.1 0.00 12 100 16040 -64.1 -86.1 3 22.0 -64.3 270 40 403.9 403.9 305.7 403.9 0.00 TRP 182 12378 -69.3 -73.7 53 4.4 -69.3 240 52 331.8 331.8 292.2 331.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5472.00 m Freezing level: 790.85 mb = 2116.45 m = 6943.65 ft Wetbulb zero: 795.80 mb = 2031.05 m = 6663.48 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 93.08 % Est. max temperature: 15.16 C = 59.29 F Sfc-Lift cond lev (LCL): 961.84 mb = 489.77 m = 1606.83 ft T: 8.53 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.00 C Layer 975.0-36310270083072.0 mb Conv cond level (CCL): 919.29 mb = 864.56 m = 2836.44 ft Mean mixing ratio: 6.53 g/kg Conv temperature: 11.06 C = 51.92 F Cap Strength: 2.65 C Lifted Index: 5.84 C Risk: None Lifted Index @300 mb: 12.42 C Lifted Index @700 mb: 2.65 C Showalter Index: 5.60 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.90 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 96.60 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.17 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 10088.56 J/kg Cap Strength: 5.80 C Lift Cond Lev (LCL): 920.84 mb = 850.76 m = 2791.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 19 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 ---------------------------------------------------------- 0 975 377 200 3 1.0 2.8 | 94 18 -18.4 1.3 1 925 814 240 15 13.0 7.5 | 133 9 -6.4 6.0 2 850 1504 245 17 15.4 7.2 | 145 7 -4.0 5.7 3 700 3057 230 33 25.3 21.2 | 197 21 5.8 19.7 4 500 5640 240 29 25.1 14.5 | 204 14 5.7 13.0 5 400 7250 225 27 19.1 19.1 | 179 18 -0.3 17.6 6 300 9240 210 38 19.0 32.9 | 179 31 -0.4 31.4 7 250 10420 215 44 25.2 36.0 | 190 35 5.8 34.5 8 200 11810 230 50 38.3 32.1 | 212 36 18.9 30.6 9 182 12378 240 52 45.0 26.0 | 226 35 25.6 24.5 10 150 13550 220 29 18.6 22.2 | 178 21 -0.8 20.7 11 100 16040 270 40 40.0 -0.0 | 274 21 20.6 -1.5 Wind Parameters Mean winds (0-6000m): 235.6 at 26.0 knts Storm direction: 265.6 at 19.5 knts Shear (0-3000m) pos: 2.5 neg: 2.9 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 103.3 deg Storm rel helicity (0-3000m) pos: 64.5 neg: 0.0 tot: 64.5 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 34.88 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 ------------------------------------------------------------------------------- 500 235 10 110 12| 13.4 0.0 13.4| 36.3 0.0 36.3 72.6 0.69| 14.3 9.9 1000 240 13 121 10| 7.5 0.0 7.5| 38.7 0.0 38.7 38.7 0.69| 8.1 5.5 1500 241 15 130 9| 5.0 1.5 6.5| 46.6 0.0 46.6 31.1 0.73| 6.9 5.0 2000 240 17 145 8| 3.8 2.5 6.3| 55.3 0.0 55.3 27.6 0.70| 6.6 4.6 2500 238 19 160 9| 3.0 3.2 6.2| 61.5 0.0 61.5 24.6 0.62| 6.4 4.0 3000 236 21 170 11| 2.5 2.9 5.4| 64.5 0.0 64.5 21.5 0.58| 5.9 3.4 4000 235 24 181 12| 1.8 2.1 4.0| 68.9 0.0 68.9 17.2 0.57| 4.7 2.7 5000 235 25 186 13| 1.4 1.7 3.1| 72.1 0.0 72.1 14.4 0.55| 4.1 2.2 6000 236 26 189 13| 1.2 1.4 2.6| 72.6 -12.5 60.1 10.0 0.43| 3.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251219.18.gif