UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120918.upa.cvt Date: 1800Z 9 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 9 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 129 SFC 971 377 8.2 7.8 97 0.4 8.0 0 0 283.7 284.9 282.4 302.7 6.84 2 925 777 8.2 6.4 88 1.8 7.2 230 23 287.7 288.8 283.8 306.1 6.52 3 850 1480 10.0 -8.0 27 18.0 2.5 250 33 296.6 297.1 283.0 304.1 2.46 4 700 3072 3.2 -19.8 17 23.0 -4.3 245 31 306.0 306.2 285.2 309.7 1.13 5 500 5710 -14.3 -24.3 42 10.0 -16.8 245 33 315.6 315.8 288.5 319.3 1.07 6 400 7360 -25.7 -38.7 29 13.0 -27.4 265 29 321.6 321.7 289.6 322.8 0.34 7 300 9370 -42.9 -58.9 16 16.0 -43.5 245 27 324.9 324.9 290.3 325.1 0.05 8 250 10570 -52.5 -61.5 33 9.0 -52.7 270 21 328.0 328.0 291.2 328.2 0.04 9 200 11980 -64.3 -68.8 54 4.5 -64.3 290 17 330.9 330.9 292.0 331.0 0.02 10 180 12615 -69.3 -74.3 48 5.0 -69.3 290 13 332.9 332.9 292.5 332.9 0.01 11 150 13720 -61.7 -83.7 4 22.0 -61.9 300 23 363.8 363.8 299.4 363.8 0.00 12 100 16200 -65.7 -87.7 3 22.0 -65.8 335 23 400.8 400.8 305.3 400.8 0.00 TRP 180 12615 -69.3 -74.3 48 5.0 -69.3 290 13 332.9 332.9 292.5 332.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5581.00 m Freezing level: 663.43 mb = 3554.38 m = 11661.20 ft Wetbulb zero: 794.78 mb = 2030.80 m = 6662.66 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 35.54 % Est. max temperature: 22.64 C = 72.76 F Sfc-Lift cond lev (LCL): 965.12 mb = 427.08 m = 1401.17 ft T: 8.20 C 700-500 lapse rate: 6.63 C/km ThetaE index: 1.99 C Layer 850.0- 700.0 mb Conv cond level (CCL): 653.22 mb = 3614.25 m = 11857.62 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 32.35 C = 90.22 F Cap Strength: 9.98 C Lifted Index: 11.40 C Risk: None Lifted Index @300 mb: 14.41 C Lifted Index @700 mb: 9.98 C Showalter Index: 11.87 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 6.30 C K Index: -6.70 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 3.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.26 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 11723.76 J/kg Cap Strength: 11.34 C Lift Cond Lev (LCL): 862.82 mb = 1355.52 m = 4447.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 23 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 ---------------------------------------------------------- 0 971 377 0 0 -0.0 -0.0 | 95 23 -22.6 2.2 1 925 777 230 23 17.6 14.8 | 164 18 -5.0 17.0 2 850 1480 250 33 31.0 11.3 | 212 16 8.4 13.5 3 700 3072 245 31 28.1 13.1 | 200 16 5.5 15.3 4 500 5710 245 33 29.9 13.9 | 204 18 7.3 16.1 5 400 7360 265 29 28.9 2.5 | 233 8 6.3 4.7 6 300 9370 245 27 24.5 11.4 | 188 14 1.9 13.6 7 250 10570 270 21 21.0 -0.0 | 144 3 -1.6 2.2 8 200 11980 290 17 16.0 -5.8 | 61 8 -6.6 -3.6 9 180 12615 290 13 12.2 -4.4 | 78 11 -10.4 -2.3 10 150 13720 300 23 19.9 -11.5 | 16 10 -2.7 -9.3 11 100 16200 335 23 9.7 -20.8 | 35 23 -12.9 -18.7 Wind Parameters Mean winds (0-6000m): 245.5 at 30.2 knts Storm direction: 275.5 at 22.7 knts Shear (0-3000m) pos: 1.9 neg: 4.1 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 97.2 neg: -46.7 tot: 50.5 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.00 Bulk Shear: 39.29 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 ------------------------------------------------------------------------------- 500 230 14 133 16| 0.0 25.1 25.1| 45.1 -32.5 12.6 25.3 0.31| 39.3 12.1 1000 238 21 160 14| 5.1 12.6 17.7| 87.5 -32.5 55.1 55.1 0.45| 24.8 11.1 1500 243 25 177 13| 3.9 8.4 12.2| 96.5 -35.8 60.6 40.4 0.45| 17.5 7.9 2000 244 27 186 14| 2.9 6.2 9.1| 96.5 -40.4 56.1 28.0 0.42| 13.4 5.6 2500 245 28 190 14| 2.3 4.9 7.2| 96.5 -44.9 51.6 20.6 0.39| 11.0 4.3 3000 245 28 192 14| 1.9 4.1 6.0| 97.2 -46.7 50.5 16.8 0.38| 9.2 3.5 4000 245 29 195 15| 1.4 3.2 4.6| 99.5 -46.7 52.8 13.2 0.39| 7.0 2.7 5000 245 30 197 15| 1.2 2.6 3.8|101.8 -46.7 55.1 11.0 0.39| 5.7 2.2 6000 245 30 199 16| 1.2 2.2 3.3|112.5 -46.7 65.9 11.0 0.40| 5.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251209.18.gif