UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 17 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 90 SFC 966 377 7.2 4.7 84 2.5 5.9 310 5 283.1 284.1 280.7 298.5 5.54 2 925 731 4.2 3.4 95 0.8 3.8 340 23 283.6 284.5 280.6 298.3 5.28 3 850 1417 2.6 1.6 93 1.0 2.1 360 19 288.9 289.8 282.7 303.3 5.05 4 700 2983 -1.1 -3.8 82 2.7 -2.3 135 36 301.3 302.0 286.6 313.8 4.12 5 500 5580 -17.5 -21.1 73 3.6 -18.4 165 42 311.7 312.0 287.6 316.4 1.42 6 400 7210 -29.5 -41.5 30 12.0 -30.7 160 54 316.6 316.7 287.9 317.6 0.25 7 345 8248 -39.1 -46.7 44 7.7 -39.5 175 60 317.4 317.4 288.1 318.0 0.17 8 300 9190 -48.1 -51.7 66 3.6 -48.3 180 54 317.6 317.6 288.1 318.0 0.11 9 250 10360 -56.5 -65.5 31 9.0 -56.6 185 50 322.1 322.1 289.4 322.2 0.02 10 216 11278 -62.3 -69.3 39 7.0 -62.4 170 56 326.8 326.8 290.8 326.9 0.02 11 200 11760 -58.1 -79.1 5 21.0 -58.3 175 44 340.8 340.8 294.5 340.8 0.00 12 150 13630 -52.1 -83.1 1 31.0 -52.6 185 23 380.3 380.3 302.3 380.3 0.00 13 100 16260 -52.9 -84.9 1 32.0 -53.6 210 19 425.5 425.5 308.3 425.5 0.00 TRP 216 11278 -62.3 -69.3 39 7.0 -62.4 170 56 326.8 326.8 290.8 326.9 0.02 WND 345 8248 -39.1 -46.7 44 7.7 -39.5 175 60 317.4 317.4 288.1 318.0 0.17 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 744.59 mb = 2517.43 m = 8259.19 ft Wetbulb zero: 778.28 mb = 2127.97 m = 6981.46 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 83.39 % Est. max temperature: 15.42 C = 59.75 F Sfc-Lift cond lev (LCL): 929.72 mb = 689.44 m = 2261.90 ft T: 4.55 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.20 C Layer 925.0- 850.0 mb Conv cond level (CCL): 784.38 mb = 2065.07 m = 6775.08 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 17.90 C = 64.23 F Cap Strength: 8.61 C Lifted Index: 11.78 C Risk: None Lifted Index @300 mb: 12.88 C Lifted Index @700 mb: 8.61 C Showalter Index: 9.20 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 19.10 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 99.20 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.75 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 13356.04 J/kg Cap Strength: 11.58 C Lift Cond Lev (LCL): 897.93 mb = 971.93 m = 3188.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 176 at 25 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 ---------------------------------------------------------- 0 966 377 310 5 3.8 -3.2 | 349 29 5.5 -28.2 1 925 731 340 23 7.9 -21.6 | 348 48 9.5 -46.6 2 850 1417 360 19 -0.0 -19.0 | 358 44 1.6 -44.0 3 700 2983 135 36 -25.5 25.5 | 91 24 -23.8 0.4 4 500 5580 165 42 -10.9 40.6 | 149 18 -9.2 15.5 5 400 7210 160 54 -18.5 50.7 | 147 31 -16.8 25.7 6 345 8248 175 60 -5.2 59.8 | 174 35 -3.6 34.7 7 300 9190 180 54 0.0 54.0 | 183 29 1.6 29.0 8 250 10360 185 50 4.4 49.8 | 194 25 6.0 24.8 9 216 11278 170 56 -9.7 55.1 | 165 31 -8.1 30.1 10 200 11760 175 44 -3.8 43.8 | 173 19 -2.2 18.8 11 150 13630 185 23 2.0 22.9 | 300 4 3.6 -2.1 12 100 16260 210 19 9.5 16.5 | 308 14 11.1 -8.6 Wind Parameters Mean winds (0-6000m): 146.3 at 33.4 knts Storm direction: 176.3 at 25.1 knts Shear (0-3000m) pos: 7.2 neg: 0.0 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 770.5 neg: -17.4 tot: 753.1 m^2/s^2 ave: 251.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 12.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.06 Bulk Shear: 326.59 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 ------------------------------------------------------------------------------- 500 338 16 349 41| 18.8 0.0 18.8| 50.0 -17.4 32.6 65.3 0.10| 21.5 2.2 1000 345 19 351 43| 8.4 0.0 8.4|115.2 -17.4 97.8 97.8 0.28| 13.9 3.9 1500 357 19 357 45| 8.4 0.0 8.4|305.7 -17.4 288.3 192.2 0.54| 14.7 8.0 2000 17 21 6 46| 8.5 0.0 8.5|533.0 -17.4 515.6 257.8 0.68| 16.4 11.1 2500 43 23 19 45| 8.2 0.0 8.2|721.5 -17.4 704.2 281.7 0.73| 18.2 13.3 3000 82 25 39 37| 7.2 0.0 7.2|770.5 -17.4 753.1 251.0 0.74| 16.7 12.3 4000 121 29 66 25| 5.6 0.0 5.6|812.0 -17.4 794.6 198.7 0.75| 13.5 10.2 5000 137 31 84 20| 4.7 0.0 4.7|853.2 -17.4 835.8 167.2 0.77| 11.7 9.0 6000 146 33 99 17| 4.2 0.3 4.5|861.6 -19.3 842.3 140.4 0.73| 10.4 7.6 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250417.00.gif