UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123018.upa.cvt Date: 1800Z 30 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 30 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 233 SFC 982 377 -1.7 -5.4 76 3.7 -3.0 110 1 272.9 273.3 271.1 280.0 2.60 2 925 854 -3.5 -8.0 71 4.5 -5.0 20 21 275.7 276.1 272.3 282.0 2.26 3 850 1515 -9.5 -11.8 83 2.3 -10.1 20 21 276.2 276.5 271.9 281.3 1.82 4 700 3009 -12.1 -24.1 36 12.0 -14.6 10 36 289.1 289.2 277.4 291.5 0.78 5 500 5530 -24.9 -33.9 43 9.0 -26.1 350 48 302.7 302.8 283.1 304.2 0.43 6 400 7110 -37.5 -47.5 35 10.0 -38.1 345 54 306.3 306.3 284.1 306.7 0.13 7 300 9030 -52.5 -65.5 19 13.0 -52.7 340 62 311.3 311.4 285.8 311.4 0.02 8 250 10190 -59.9 -72.9 17 13.0 -60.0 330 71 317.0 317.0 287.8 317.0 0.01 9 225 10843 -63.5 -75.5 18 12.1 -63.6 330 79 321.2 321.2 289.1 321.2 0.01 10 200 11560 -67.5 -78.5 19 11.0 -67.5 335 68 325.9 325.9 290.5 325.9 0.00 11 196 11681 -67.9 -78.9 19 11.0 -67.9 330 66 327.1 327.1 290.9 327.1 0.00 12 150 13310 -62.1 -80.1 7 18.0 -62.3 325 56 363.1 363.1 299.3 363.1 0.00 13 100 15830 -60.9 -79.9 6 19.0 -61.2 315 48 410.1 410.1 306.5 410.1 0.01 TRP 196 11681 -67.9 -78.9 19 11.0 -67.9 330 66 327.1 327.1 290.9 327.1 0.00 WND 225 10843 -63.5 -75.5 18 12.1 -63.6 330 79 321.2 321.2 289.1 321.2 0.01 Sounding variables and indices 1000-500 mb thick: 5297.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 53.05 % Est. max temperature: 3.00 C = 37.40 F Sfc-Lift cond lev (LCL): 926.58 mb = 840.39 m = 2757.14 ft T: -3.45 C 700-500 lapse rate: 5.08 C/km ThetaE index: 0.70 C Layer 850.0- 700.0 mb Conv cond level (CCL): 858.94 mb = 1433.25 m = 4702.21 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 1.57 C = 34.82 F Cap Strength: 9.56 C Lifted Index: 17.91 C Risk: None Lifted Index @300 mb: 21.25 C Lifted Index @700 mb: 9.56 C Showalter Index: 17.97 C Risk: None Total Totals Index: 28.50 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 13.10 C K Index: -8.40 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.09 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 16393.55 J/kg Cap Strength: 17.75 C Lift Cond Lev (LCL): 874.00 mb = 1297.38 m = 4256.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 at 26 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 ---------------------------------------------------------- 0 982 377 110 1 -0.9 0.3 | 209 26 12.8 22.8 1 925 854 20 21 -7.2 -19.7 | 247 7 6.6 2.8 2 850 1515 20 21 -7.2 -19.7 | 247 7 6.6 2.8 3 700 3009 10 36 -6.3 -35.5 | 330 15 7.5 -13.0 4 500 5530 350 48 8.3 -47.3 | 318 33 22.1 -24.8 5 400 7110 345 54 14.0 -52.2 | 317 41 27.7 -29.7 6 300 9030 340 62 21.2 -58.3 | 316 50 35.0 -35.8 7 250 10190 330 71 35.5 -61.5 | 308 63 49.3 -39.0 8 225 10843 330 79 39.5 -68.4 | 311 70 53.3 -45.9 9 200 11560 335 68 28.7 -61.6 | 313 58 42.5 -39.1 10 196 11681 330 66 33.0 -57.2 | 307 58 46.8 -34.7 11 150 13310 325 56 32.1 -45.9 | 297 52 45.9 -23.4 12 100 15830 315 48 33.9 -33.9 | 283 49 47.7 -11.4 Wind Parameters Mean winds (0-6000m): 1.5 at 35.2 knts Storm direction: 31.5 at 26.4 knts Shear (0-3000m) pos: 0.0 neg: 6.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 119.3 deg Storm rel helicity (0-3000m) pos: 43.4 neg: -45.4 tot: -2.0 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 81.50 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 22 11 218 15| 0.0 21.6 21.6| 19.1 -44.1 -25.0 -49.9 0.05| 28.1 1.5 1000 21 16 228 11| 0.0 10.8 10.8| 19.1 -44.1 -25.0 -25.0 0.05| 14.0 0.7 1500 20 18 234 9| 0.0 8.5 8.5| 25.4 -44.1 -18.7 -12.4 0.16| 10.6 1.7 2000 19 20 247 8| 0.0 7.7 7.7| 34.0 -44.1 -10.0 -5.0 0.26| 9.3 2.4 2500 16 23 266 7| 0.0 7.2 7.2| 41.8 -44.1 -2.3 -0.9 0.29| 8.6 2.5 3000 15 25 283 8| 0.0 6.5 6.5| 43.4 -45.4 -2.0 -0.7 0.27| 7.8 2.1 4000 11 29 304 10| 0.0 5.5 5.5| 43.4 -54.6 -11.2 -2.8 0.20| 6.8 1.4 5000 6 32 312 14| 0.0 4.9 4.9| 43.4 -73.9 -30.6 -6.1 0.13| 6.3 0.8 6000 1 35 315 18| 0.0 4.4 4.4| 43.4 -81.4 -38.0 -6.3 0.11| 5.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251230.18.gif