UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 16 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 68 SFC 964 377 11.4 8.6 83 2.8 9.8 280 11 287.5 288.8 284.5 308.0 7.28 2 925 719 8.0 8.0 100 0.0 8.0 280 7 287.5 288.8 284.5 307.9 7.29 3 850 1413 4.8 3.8 93 1.0 4.3 165 3 291.2 292.2 284.6 308.2 5.92 4 700 2980 -2.5 -4.2 88 1.7 -3.3 155 31 299.7 300.4 285.9 311.8 4.00 5 500 5570 -18.1 -25.1 54 7.0 -19.7 180 56 311.0 311.2 286.8 314.3 1.00 6 400 7190 -31.1 -42.1 33 11.0 -32.1 175 64 314.6 314.6 287.2 315.4 0.24 7 300 9160 -48.5 -59.5 27 11.0 -48.8 200 68 317.0 317.0 287.8 317.2 0.04 8 250 10330 -58.1 -64.1 46 6.0 -58.2 185 69 319.7 319.7 288.7 319.8 0.03 9 219 11156 -62.7 -67.5 52 4.8 -62.7 175 77 324.9 324.9 290.3 325.0 0.02 10 218 11184 -62.2 -68.1 45 6.0 -62.2 175 77 326.2 326.2 290.6 326.2 0.02 11 200 11730 -52.3 -80.3 2 28.0 -52.7 190 50 349.9 349.9 296.6 350.0 0.00 12 150 13610 -50.9 -83.9 1 33.0 -51.5 175 33 382.4 382.4 302.6 382.4 0.00 13 100 16230 -54.3 -86.3 1 32.0 -54.9 200 35 422.8 422.8 308.0 422.8 0.00 TRP 219 11156 -62.7 -67.5 52 4.8 -62.7 175 77 324.9 324.9 290.3 325.0 0.02 WND 218 11184 -62.2 -68.1 45 6.0 -62.2 175 77 326.2 326.2 290.6 326.2 0.02 Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 751.37 mb = 2443.36 m = 8016.16 ft Wetbulb zero: 764.72 mb = 2266.26 m = 7435.14 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 81.47 % Est. max temperature: 16.87 C = 62.36 F Sfc-Lift cond lev (LCL): 924.05 mb = 727.40 m = 2386.45 ft T: 7.96 C 700-500 lapse rate: 6.02 C/km ThetaE index: 0.05 C Layer 925.0- 850.0 mb Conv cond level (CCL): 896.88 mb = 972.43 m = 3190.33 ft Mean mixing ratio: 6.94 g/kg Conv temperature: 12.67 C = 54.81 F Cap Strength: 2.58 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 6.56 C Lifted Index @700 mb: 2.58 C Showalter Index: 5.38 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.90 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 107.60 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.33 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 11093.37 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 902.31 mb = 922.80 m = 3027.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 24 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 ---------------------------------------------------------- 0 964 377 280 11 10.8 -1.9 | 357 25 1.5 -24.5 1 925 719 280 7 6.9 -1.2 | 6 24 -2.5 -23.8 2 850 1413 165 3 -0.8 2.9 | 27 22 -10.1 -19.7 3 700 2980 155 31 -13.1 28.1 | 104 23 -22.5 5.5 4 500 5570 180 56 0.0 56.0 | 164 35 -9.4 33.4 5 400 7190 175 64 -5.6 63.8 | 160 44 -14.9 41.2 6 300 9160 200 68 23.3 63.9 | 199 44 13.9 41.3 7 250 10330 185 69 6.0 68.7 | 176 46 -3.3 46.2 8 219 11156 175 77 -6.7 76.7 | 163 56 -16.1 54.1 9 218 11184 175 77 -6.7 76.7 | 163 56 -16.1 54.1 10 200 11730 190 50 8.7 49.2 | 179 27 -0.7 26.7 11 150 13610 175 33 -2.9 32.9 | 130 16 -12.2 10.3 12 100 16230 200 35 12.0 32.9 | 194 11 2.6 10.3 Wind Parameters Mean winds (0-6000m): 172.5 at 32.6 knts Storm direction: 202.5 at 24.4 knts Shear (0-3000m) pos: 1.0 neg: 6.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 213.9 neg: 0.0 tot: 213.9 m^2/s^2 ave: 71.3 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 167.40 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 ------------------------------------------------------------------------------- 500 277 8 3 24| 0.0 6.3 6.3| 33.4 0.0 33.4 66.9 0.78| 7.1 5.5 1000 269 6 7 23| 0.0 6.4 6.4| 66.7 0.0 66.7 66.7 0.81| 7.3 5.9 1500 234 7 12 19| 0.0 6.6 6.6|102.1 0.0 102.1 68.1 0.82| 7.7 6.3 2000 187 9 31 16| 0.0 7.1 7.1|141.2 0.0 141.2 70.6 0.87| 8.1 7.0 2500 169 12 47 16| 0.0 7.5 7.5|179.5 0.0 179.5 71.8 0.86| 8.3 7.2 3000 163 15 60 16| 1.0 6.3 7.3|213.9 0.0 213.9 71.3 0.87| 8.0 6.9 4000 164 21 82 15| 2.2 4.7 6.9|289.7 0.0 289.7 72.4 0.88| 7.5 6.6 5000 169 27 106 15| 3.0 3.8 6.8|381.9 0.0 381.9 76.4 0.89| 7.3 6.5 6000 172 33 126 17| 2.8 3.4 6.2|402.1 -13.3 388.8 64.8 0.81| 6.7 5.5 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250416.12.gif