UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102818.upa.cvt Date: 1800Z 28 OCT 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 28 OCT 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 93 SFC 967 377 9.8 8.2 90 1.6 8.9 220 13 285.7 286.9 283.5 305.4 7.07 2 925 742 7.4 6.7 95 0.7 7.1 245 29 286.9 288.0 283.6 305.6 6.66 3 850 1433 3.2 3.2 100 0.0 3.2 265 36 289.5 290.5 283.7 305.7 5.67 4 700 2991 -3.3 -4.7 90 1.4 -3.9 275 48 298.8 299.5 285.5 310.4 3.85 5 500 5580 -18.7 -25.7 54 7.0 -20.2 285 60 310.2 310.4 286.5 313.4 0.94 6 400 7210 -29.3 -41.3 30 12.0 -30.6 285 77 316.9 317.0 288.1 317.8 0.26 7 300 9190 -45.9 -54.9 35 9.0 -46.2 280 77 320.7 320.7 289.0 321.0 0.07 8 250 10380 -54.7 -60.7 47 6.0 -54.8 285 91 324.7 324.8 290.2 324.9 0.04 9 235 10774 -57.1 -63.4 45 6.3 -57.2 285 93 326.9 326.9 290.9 327.1 0.03 10 200 11780 -63.3 -70.3 38 7.0 -63.4 285 79 332.5 332.5 292.4 332.6 0.01 11 191 12062 -64.7 -71.7 38 7.0 -64.8 285 81 334.7 334.7 293.0 334.7 0.01 12 150 13550 -60.7 -82.7 4 22.0 -60.9 290 56 365.5 365.5 299.8 365.5 0.00 13 100 16070 -62.5 -86.5 3 24.0 -62.7 290 36 407.0 407.0 306.1 407.0 0.00 TRP 191 12062 -64.7 -71.7 38 7.0 -64.8 285 81 334.7 334.7 293.0 334.7 0.01 WND 235 10774 -57.1 -63.4 45 6.3 -57.2 285 93 326.9 326.9 290.9 327.1 0.03 Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 776.15 mb = 2200.02 m = 7217.81 ft Wetbulb zero: 782.64 mb = 2095.53 m = 6875.02 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 83.46 % Est. max temperature: 15.46 C = 59.82 F Sfc-Lift cond lev (LCL): 943.80 mb = 576.58 m = 1891.64 ft T: 8.49 C 700-500 lapse rate: 5.95 C/km ThetaE index: 0.00 C Layer 967.0-11024811681644544.0 mb Conv cond level (CCL): 898.49 mb = 979.66 m = 3214.07 ft Mean mixing ratio: 6.52 g/kg Conv temperature: 11.88 C = 53.39 F Cap Strength: 3.07 C Lifted Index: 6.48 C Risk: None Lifted Index @300 mb: 10.86 C Lifted Index @700 mb: 3.07 C Showalter Index: 6.42 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.90 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 170.40 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.11 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 9826.72 J/kg Cap Strength: 6.31 C Lift Cond Lev (LCL): 905.87 mb = 912.75 m = 2994.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 36 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 ---------------------------------------------------------- 0 967 377 220 13 8.4 10.0 | 147 37 -20.6 31.3 1 925 742 245 29 26.3 12.3 | 175 34 -2.7 33.6 2 850 1433 265 36 35.9 3.1 | 196 25 6.9 24.5 3 700 2991 275 48 47.8 -4.2 | 228 25 18.8 17.2 4 500 5580 285 60 58.0 -15.5 | 259 30 29.0 5.8 5 400 7210 285 77 74.4 -19.9 | 268 45 45.4 1.4 6 300 9190 280 77 75.8 -13.4 | 260 48 46.8 8.0 7 250 10380 285 91 87.9 -23.6 | 272 59 58.9 -2.2 8 235 10774 285 93 89.8 -24.1 | 273 61 60.8 -2.7 9 200 11780 285 79 76.3 -20.4 | 269 47 47.3 0.9 10 191 12062 285 81 78.2 -21.0 | 270 49 49.2 0.4 11 150 13550 290 56 52.6 -19.2 | 265 24 23.6 2.2 12 100 16070 290 36 33.8 -12.3 | 208 10 4.8 9.0 Wind Parameters Mean winds (0-6000m): 276.4 at 48.0 knts Storm direction: 306.4 at 36.0 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 361.5 neg: 0.0 tot: 361.5 m^2/s^2 ave: 120.5 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 7.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 136.53 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 ------------------------------------------------------------------------------- 500 241 23 165 34| 20.6 0.0 20.6|188.6 0.0 188.6 377.2 0.96| 21.5 20.6 1000 250 28 175 31| 14.1 0.0 14.1|247.3 0.0 247.3 247.3 0.90| 15.8 14.2 1500 257 31 183 29| 11.0 0.0 11.0|279.3 0.0 279.3 186.2 0.91| 12.2 11.1 2000 261 34 189 27| 9.4 0.0 9.4|309.1 0.0 309.1 154.5 0.92| 10.3 9.5 2500 264 36 195 26| 8.4 0.0 8.4|339.7 0.0 339.7 135.9 0.93| 9.2 8.5 3000 267 38 201 25| 7.5 0.0 7.5|361.5 0.0 361.5 120.5 0.93| 8.2 7.7 4000 270 42 211 25| 6.3 0.0 6.3|401.1 0.0 401.1 100.3 0.94| 6.9 6.5 5000 274 45 221 24| 5.6 0.0 5.6|443.3 0.0 443.3 88.7 0.94| 6.2 5.8 6000 276 48 229 25| 5.0 0.4 5.5|481.1 0.0 481.1 80.2 0.87| 6.0 5.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251028.18.gif