UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041806.upa.cvt Date: 0600Z 18 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 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 122 SFC 969 377 4.8 3.8 93 1.0 4.3 240 3 280.5 281.4 279.0 294.8 5.18 2 925 758 2.0 2.0 100 0.0 2.0 360 7 281.4 282.2 278.9 294.6 4.78 3 850 1436 -1.7 -1.7 100 0.0 -1.7 360 17 284.4 285.1 279.4 295.6 3.97 4 700 2966 -5.5 -6.7 91 1.2 -6.0 235 3 296.4 297.0 283.9 306.3 3.30 5 500 5540 -20.1 -27.1 54 7.0 -21.5 225 5 308.5 308.7 285.8 311.3 0.83 6 400 7150 -33.5 -39.5 55 6.0 -34.1 340 5 311.4 311.5 286.2 312.6 0.31 7 300 9100 -47.3 -68.3 7 21.0 -47.7 150 42 318.7 318.7 288.3 318.7 0.01 8 294 9233 -48.1 -71.1 5 23.0 -48.5 150 36 319.4 319.4 288.6 319.4 0.01 9 250 10300 -48.1 -77.1 2 29.0 -48.6 155 17 334.6 334.6 292.9 334.6 0.00 10 200 11760 -50.1 -80.1 2 30.0 -50.6 210 11 353.4 353.4 297.4 353.4 0.00 11 150 13650 -51.1 -84.1 1 33.0 -51.7 255 13 382.0 382.0 302.6 382.0 0.00 12 100 16270 -54.5 -85.5 1 31.0 -55.1 210 9 422.4 422.4 308.0 422.4 0.00 TRP 294 9233 -48.1 -71.1 5 23.0 -48.5 150 36 319.4 319.4 288.6 319.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 884.46 mb = 1124.49 m = 3689.21 ft Wetbulb zero: 884.12 mb = 1120.41 m = 3675.86 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 84.45 % Est. max temperature: 10.91 C = 51.64 F Sfc-Lift cond lev (LCL): 954.24 mb = 502.81 m = 1649.61 ft T: 3.88 C 700-500 lapse rate: 5.67 C/km ThetaE index: 0.15 C Layer 925.0- 850.0 mb Conv cond level (CCL): 916.80 mb = 829.42 m = 2721.18 ft Mean mixing ratio: 4.69 g/kg Conv temperature: 5.99 C = 42.79 F Cap Strength: 7.02 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 16.96 C Lifted Index @700 mb: 7.02 C Showalter Index: 11.99 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 18.40 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.74 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 12.35 C Lift Cond Lev (LCL): 914.87 mb = 846.29 m = 2776.52 ft Lev Free Conv (LFC): 909.87 mb = 890.24 m = 2920.68 ft Equ Level (EL): 899.87 mb = 978.85 m = 3211.41 ft B at Equ Level: 12.61 J/kg Max Parcel Lev (MPL): 819.87 mb = 1720.40 m = 5644.29 ft Wind level data Storm motion: 342 at 5 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 ---------------------------------------------------------- 0 969 377 240 3 2.6 1.5 | 190 6 1.1 6.2 1 925 758 360 7 -0.0 -7.0 | 33 3 -1.5 -2.3 2 850 1436 360 17 -0.0 -17.0 | 7 12 -1.5 -12.3 3 700 2966 235 3 2.5 1.7 | 189 7 1.0 6.4 4 500 5540 225 5 3.5 3.5 | 194 8 2.0 8.2 5 400 7150 340 5 1.7 -4.7 | 266 0 0.2 0.0 6 300 9100 150 42 -21.0 36.4 | 151 47 -22.5 41.1 7 294 9233 150 36 -18.0 31.2 | 151 41 -19.5 35.9 8 250 10300 155 17 -7.2 15.4 | 157 22 -8.7 20.1 9 200 11760 210 11 5.5 9.5 | 196 15 4.0 14.2 10 150 13650 255 13 12.6 3.4 | 234 14 11.1 8.1 11 100 16270 210 9 4.5 7.8 | 194 13 3.0 12.5 Wind Parameters Mean winds (0-6000m): 312.5 at 6.6 knts Storm direction: 342.5 at 4.9 knts Shear (0-3000m) pos: 1.8 neg: 1.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -0.2 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -59.9 tot: -52.4 m^2/s^2 ave: -17.5 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.28 Bulk Shear: 1.75 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 ------------------------------------------------------------------------------- 500 346 6 8 1| 10.9 0.0 10.9| 7.3 -0.6 6.7 13.4 0.70| 13.9 9.7 1000 357 9 12 4| 5.4 3.8 9.2| 7.3 -3.5 3.8 3.8 0.38| 10.8 4.1 1500 352 11 360 6| 3.6 2.7 6.3| 7.3 -28.9 -21.7 -14.4 -0.05| 10.7 -0.5 2000 347 11 350 6| 2.7 2.7 5.5| 7.3 -46.6 -39.3 -19.7 -0.26| 10.3 -2.7 2500 352 10 0 5| 2.2 2.3 4.5| 7.3 -58.4 -51.1 -20.5 -0.36| 9.6 -3.4 3000 351 9 0 4| 1.8 1.9 3.7| 7.6 -59.9 -52.4 -17.5 -0.37| 8.2 -3.0 4000 341 8 338 3| 1.4 1.5 2.9| 8.1 -59.9 -51.8 -13.0 -0.35| 6.2 -2.2 5000 326 7 294 3| 1.1 1.3 2.4| 8.5 -59.9 -51.4 -10.3 -0.34| 5.1 -1.7 6000 312 7 266 3| 1.3 1.1 2.4| 15.2 -59.9 -44.8 -7.5 -0.24| 4.7 -1.1 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250418.06.gif