UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 18 APR 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 131 SFC 971 377 6.6 4.3 85 2.3 5.5 290 7 282.1 283.0 280.0 297.0 5.36 2 925 768 2.6 2.0 96 0.6 2.3 330 11 282.0 282.8 279.2 295.3 4.78 3 850 1447 -1.5 -1.5 100 0.0 -1.5 330 9 284.6 285.3 279.6 296.0 4.03 4 700 2983 -6.9 -7.3 97 0.4 -7.1 310 7 294.8 295.4 283.1 304.3 3.15 5 500 5560 -20.3 -23.7 74 3.4 -21.1 345 1 308.3 308.5 286.1 312.0 1.13 6 400 7170 -33.3 -39.3 55 6.0 -33.9 285 13 311.7 311.8 286.4 312.8 0.32 7 300 9120 -49.1 -56.1 44 7.0 -49.3 305 23 316.1 316.2 287.6 316.4 0.06 8 297 9186 -49.7 -57.7 39 8.0 -49.9 315 19 316.2 316.2 287.6 316.4 0.05 9 250 10320 -49.5 -73.5 4 24.0 -49.9 280 15 332.5 332.5 292.4 332.5 0.01 10 200 11790 -49.3 -79.3 2 30.0 -49.8 230 7 354.7 354.7 297.6 354.7 0.00 11 150 13680 -49.1 -82.1 1 33.0 -49.8 220 19 385.5 385.5 303.1 385.5 0.00 12 100 16290 -54.5 -85.5 1 31.0 -55.1 235 17 422.4 422.4 308.0 422.4 0.00 TRP 297 9186 -49.7 -57.7 39 8.0 -49.9 315 19 316.2 316.2 287.6 316.4 0.05 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 877.44 mb = 1198.59 m = 3932.32 ft Wetbulb zero: 879.61 mb = 1172.03 m = 3845.18 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 91.29 % Est. max temperature: 10.84 C = 51.52 F Sfc-Lift cond lev (LCL): 937.34 mb = 661.25 m = 2169.44 ft T: 3.69 C 700-500 lapse rate: 5.20 C/km ThetaE index: 1.71 C Layer 925.0- 850.0 mb Conv cond level (CCL): 907.13 mb = 924.66 m = 3033.63 ft Mean mixing ratio: 4.76 g/kg Conv temperature: 7.06 C = 44.71 F Cap Strength: 5.03 C Lifted Index: 11.67 C Risk: None Lifted Index @300 mb: 14.51 C Lifted Index @700 mb: 5.03 C Showalter Index: 11.50 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.80 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 19.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.77 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 14976.42 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 907.90 mb = 917.87 m = 3011.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 4 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 ---------------------------------------------------------- 0 971 377 290 7 6.6 -2.4 | 251 6 5.8 2.0 1 925 768 330 11 5.5 -9.5 | 317 7 4.7 -5.1 2 850 1447 330 9 4.5 -7.8 | 312 5 3.7 -3.4 3 700 2983 310 7 5.4 -4.5 | 271 5 4.6 -0.1 4 500 5560 345 1 0.3 -1.0 | 171 3 -0.5 3.5 5 400 7170 285 13 12.6 -3.4 | 265 12 11.8 1.1 6 300 9120 305 23 18.8 -13.2 | 296 20 18.1 -8.8 7 297 9186 315 19 13.4 -13.4 | 305 16 12.7 -9.0 8 250 10320 280 15 14.8 -2.6 | 263 14 14.0 1.8 9 200 11790 230 7 5.4 4.5 | 207 10 4.6 8.9 10 150 13680 220 19 12.2 14.6 | 211 22 11.4 19.0 11 100 16290 235 17 13.9 9.8 | 223 19 13.1 14.2 Wind Parameters Mean winds (0-6000m): 319.9 at 6.0 knts Storm direction: 349.9 at 4.5 knts Shear (0-3000m) pos: 1.2 neg: 0.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 17.7 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -5.2 tot: 7.1 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.05 Bulk Shear: 1.54 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 ------------------------------------------------------------------------------- 500 319 9 296 6| 7.2 0.0 7.2| 12.3 -0.1 12.2 24.4 0.95| 8.0 7.5 1000 325 10 306 6| 3.6 0.8 4.3| 12.3 -0.7 11.6 11.6 0.75| 4.7 3.6 1500 326 9 306 6| 2.4 0.8 3.2| 12.3 -2.1 10.2 6.8 0.56| 3.6 2.0 2000 325 9 304 5| 1.8 0.9 2.7| 12.3 -3.5 8.8 4.4 0.41| 3.0 1.2 2500 323 9 300 5| 1.4 0.9 2.4| 12.3 -4.8 7.5 3.0 0.29| 2.6 0.8 3000 322 8 297 5| 1.2 0.8 2.0| 12.3 -5.2 7.1 2.4 0.24| 2.4 0.6 4000 321 8 291 4| 0.9 0.6 1.5| 12.3 -6.2 6.1 1.5 0.10| 2.1 0.2 5000 321 7 280 3| 0.7 0.5 1.2| 12.3 -7.1 5.2 1.0 -0.00| 2.0 -0.0 6000 320 6 273 3| 0.6 0.4 1.0| 14.4 -7.2 7.2 1.2 0.14| 2.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250418.12.gif