UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122918.upa.cvt Date: 1800Z 29 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 29 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 196 SFC 978 377 0.0 -2.1 86 2.1 -0.8 40 3 274.9 275.5 273.5 284.0 3.35 2 925 818 -2.9 -3.8 93 0.9 -3.3 15 19 276.3 276.9 274.0 284.9 3.12 3 850 1495 3.2 -23.8 12 27.0 -3.9 5 15 289.5 289.6 277.4 291.6 0.66 4 700 3049 -3.7 -26.7 15 23.0 -9.2 320 17 298.4 298.5 281.5 300.4 0.61 5 500 5620 -19.9 -40.9 14 21.0 -22.6 325 29 308.8 308.8 285.1 309.5 0.21 6 400 7230 -32.5 -54.5 9 22.0 -33.8 325 36 312.7 312.8 286.4 313.0 0.06 7 300 9190 -49.3 -60.3 27 11.0 -49.6 290 36 315.9 315.9 287.4 316.0 0.04 8 250 10360 -58.7 -66.7 35 8.0 -58.8 290 35 318.8 318.8 288.3 318.9 0.02 9 200 11730 -66.3 -75.3 27 9.0 -66.4 300 36 327.8 327.8 291.1 327.8 0.01 10 168 12772 -71.5 -75.9 52 4.4 -71.5 315 36 335.9 335.9 293.3 335.9 0.01 11 150 13450 -66.3 -85.3 5 19.0 -66.4 305 35 355.9 355.9 297.9 355.9 0.00 12 100 15950 -62.3 -87.3 2 25.0 -62.5 280 33 407.4 407.4 306.2 407.4 0.00 TRP 168 12772 -71.5 -75.9 52 4.4 -71.5 315 36 335.9 335.9 293.3 335.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5424.00 m Freezing level: 978.00 mb = 377.00 m = 1236.86 ft Freezing level: 889.34 mb = 1139.85 m = 3739.63 ft Freezing level: 780.43 mb = 2215.70 m = 7269.25 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 25.06 % Est. max temperature: 15.70 C = 60.26 F Sfc-Lift cond lev (LCL): 946.37 mb = 637.23 m = 2090.62 ft T: -1.71 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.00 C Layer 978.0- -0.0 mb Conv cond level (CCL): 599.41 mb = 4234.34 m = 13892.01 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 28.20 C = 82.77 F Cap Strength: 14.97 C Lifted Index: 19.75 C Risk: None Lifted Index @300 mb: 21.52 C Lifted Index @700 mb: 14.97 C Showalter Index: 15.12 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: -3.90 C K Index: -23.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.13 J/kg Max Up Vert Vel: 8.50 m/s Conv Inhibition (B-): 16061.47 J/kg Cap Strength: 19.56 C Lift Cond Lev (LCL): 865.38 mb = 1351.46 m = 4433.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 16 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 ---------------------------------------------------------- 0 978 377 40 3 -1.9 -2.3 | 175 13 -1.2 13.2 1 925 818 15 19 -4.9 -18.4 | 55 5 -4.1 -2.9 2 850 1495 5 15 -1.3 -14.9 | 136 1 -0.5 0.6 3 700 3049 320 17 10.9 -13.0 | 258 12 11.7 2.5 4 500 5620 325 29 16.6 -23.8 | 295 19 17.4 -8.3 5 400 7230 325 36 20.6 -29.5 | 303 26 21.4 -14.0 6 300 9190 290 36 33.8 -12.3 | 265 35 34.6 3.2 7 250 10360 290 35 32.9 -12.0 | 264 34 33.7 3.5 8 200 11730 300 36 31.2 -18.0 | 274 32 31.9 -2.5 9 168 12772 315 36 25.5 -25.5 | 291 28 26.2 -10.0 10 150 13450 305 35 28.7 -20.1 | 279 30 29.4 -4.6 11 100 15950 280 33 32.5 -5.7 | 254 35 33.3 9.8 Wind Parameters Mean winds (0-6000m): 332.9 at 20.7 knts Storm direction: 2.9 at 15.5 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 5.2 neg: -28.2 tot: -23.0 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.24 Bulk Shear: 29.15 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 18 12 146 5| 0.0 16.5 16.5| 0.0 -24.7 -24.7 -49.5 -0.80| 17.4-13.9 1000 14 15 118 3| 0.0 6.8 6.8| 0.5 -24.7 -24.2 -24.2 -0.61| 10.6 -6.5 1500 10 15 119 2| 0.0 4.7 4.7| 1.0 -24.7 -23.8 -15.8 -0.42| 8.4 -3.5 2000 4 15 161 1| 0.0 3.8 3.8| 1.0 -25.0 -24.0 -12.0 -0.36| 7.3 -2.7 2500 357 15 263 2| 0.0 3.3 3.3| 1.0 -27.1 -26.2 -10.5 -0.34| 6.7 -2.3 3000 350 16 269 3| 0.0 3.1 3.1| 5.2 -28.2 -23.0 -7.7 -0.29| 6.1 -1.8 4000 341 17 275 6| 0.6 2.3 2.9| 19.6 -28.2 -8.6 -2.2 -0.16| 5.2 -0.8 5000 336 19 281 9| 1.0 1.9 2.8| 34.8 -28.2 6.7 1.3 -0.06| 4.6 -0.3 6000 333 21 286 11| 1.0 1.7 2.7| 47.0 -28.2 18.8 3.1 -0.01| 4.2 -0.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251229.18.gif