UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 24 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 130 SFC 971 377 4.8 4.4 97 0.4 4.6 230 3 280.3 281.2 279.1 295.1 5.40 2 925 771 4.8 4.4 97 0.4 4.6 275 3 284.2 285.2 281.3 300.0 5.67 3 850 1456 0.8 0.8 100 0.0 0.8 105 3 287.0 287.8 281.5 300.5 4.77 4 700 2999 -5.3 -12.3 58 7.0 -7.7 190 11 296.6 297.0 282.6 303.1 2.12 5 500 5560 -22.9 -36.9 27 14.0 -24.7 170 25 305.1 305.2 283.9 306.2 0.32 6 400 7160 -34.3 -37.8 70 3.5 -34.7 160 50 310.4 310.5 285.9 311.7 0.37 7 326 8552 -45.0 -55.9 28 11.0 -45.3 195 69 314.4 314.4 286.9 314.6 0.06 8 300 9100 -49.3 -63.3 18 14.0 -49.6 195 42 315.9 315.9 287.4 316.0 0.03 9 286 9415 -50.7 -68.7 10 18.0 -51.0 190 27 318.2 318.2 288.2 318.3 0.01 10 250 10300 -49.1 -73.1 4 24.0 -49.5 295 15 333.1 333.1 292.6 333.1 0.01 11 200 11760 -51.1 -82.1 1 31.0 -51.5 330 17 351.8 351.8 297.0 351.9 0.00 12 150 13630 -50.3 -83.3 1 33.0 -50.9 300 21 383.4 383.4 302.8 383.4 0.00 13 100 16250 -54.9 -85.9 1 31.0 -55.5 300 11 421.7 421.7 307.9 421.7 0.00 TRP 286 9415 -50.7 -68.7 10 18.0 -51.0 190 27 318.2 318.2 288.2 318.3 0.01 WND 326 8552 -45.0 -55.9 28 11.0 -45.3 195 69 314.4 314.4 286.9 314.6 0.06 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 830.33 mb = 1658.36 m = 5440.75 ft Wetbulb zero: 836.11 mb = 1586.97 m = 5206.53 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 64.18 % Est. max temperature: 13.12 C = 55.62 F Sfc-Lift cond lev (LCL): 964.99 mb = 427.37 m = 1402.13 ft T: 4.80 C 700-500 lapse rate: 6.87 C/km ThetaE index: 0.00 C Layer 971.0- 0.0 mb Conv cond level (CCL): 896.88 mb = 1021.14 m = 3350.15 ft Mean mixing ratio: 5.43 g/kg Conv temperature: 9.69 C = 49.44 F Cap Strength: 4.70 C Lifted Index: 6.73 C Risk: None Lifted Index @300 mb: 12.03 C Lifted Index @700 mb: 4.70 C Showalter Index: 5.67 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.70 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 40.60 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.48 J/kg Max Up Vert Vel: 6.70 m/s Conv Inhibition (B-): 13865.19 J/kg Cap Strength: 6.67 C Lift Cond Lev (LCL): 915.04 mb = 858.66 m = 2817.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 11 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 ---------------------------------------------------------- 0 971 377 230 3 2.3 1.9 | 15 8 -2.1 -8.0 1 925 771 275 3 3.0 -0.3 | 8 10 -1.4 -10.2 2 850 1456 105 3 -2.9 0.8 | 38 12 -7.3 -9.2 3 700 2999 190 11 1.9 10.8 | 109 3 -2.5 0.9 4 500 5560 170 25 -4.3 24.6 | 149 17 -8.7 14.7 5 400 7160 160 50 -17.1 47.0 | 150 43 -21.5 37.0 6 326 8552 195 69 17.9 66.6 | 193 58 13.5 56.7 7 300 9100 195 42 10.9 40.6 | 192 31 6.5 30.6 8 286 9415 190 27 4.7 26.6 | 181 17 0.3 16.6 9 250 10300 295 15 13.6 -6.3 | 331 19 9.2 -16.3 10 200 11760 330 17 8.5 -14.7 | 351 25 4.1 -24.7 11 150 13630 300 21 18.2 -10.5 | 326 25 13.8 -20.5 12 100 16250 300 11 9.5 -5.5 | 342 16 5.1 -15.5 Wind Parameters Mean winds (0-6000m): 173.8 at 14.5 knts Storm direction: 203.8 at 10.9 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 122.6 deg Storm rel helicity (0-3000m) pos: 31.8 neg: -2.9 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.83 Bulk Shear: 27.20 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 ------------------------------------------------------------------------------- 500 255 3 9 9| 1.0 0.0 1.0| 1.0 -2.5 -1.5 -3.0 -0.18| 3.7 -0.7 1000 237 3 13 9| 0.5 2.7 3.2| 10.6 -2.5 8.1 8.1 0.37| 5.2 1.9 1500 166 3 37 9| 0.4 1.8 2.3| 18.0 -2.9 15.1 10.0 0.44| 4.7 2.1 2000 158 4 44 9| 1.2 1.4 2.5| 25.5 -2.9 22.7 11.3 0.51| 4.5 2.3 2500 176 5 44 7| 1.8 1.1 2.9| 29.9 -2.9 27.0 10.8 0.51| 4.7 2.4 3000 184 6 46 6| 2.0 0.9 2.9| 31.8 -2.9 28.9 9.6 0.53| 4.5 2.4 4000 183 9 70 4| 1.5 1.2 2.7| 34.1 -2.9 31.2 7.8 0.48| 4.1 2.0 5000 178 11 105 5| 1.2 1.6 2.8| 34.1 -4.5 29.6 5.9 0.39| 3.9 1.5 6000 174 15 127 7| 1.0 2.5 3.5| 38.9 -5.5 33.4 5.6 0.30| 4.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250424.00.gif