UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100818.upa.cvt Date: 1800Z 8 OCT 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 8 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 185 SFC 978 377 12.8 11.2 90 1.6 11.9 240 1 287.8 289.3 285.9 311.7 8.57 2 925 838 9.4 9.4 100 0.0 9.4 355 9 288.9 290.3 285.9 311.5 8.02 3 850 1539 9.0 6.6 85 2.4 7.6 285 5 295.6 296.9 287.6 316.5 7.21 4 700 3129 1.6 -6.4 55 8.0 -1.9 285 17 304.3 304.9 287.0 314.7 3.38 5 500 5750 -15.7 -30.7 26 15.0 -18.7 270 15 313.9 314.0 287.4 316.0 0.59 6 400 7400 -26.9 -40.9 25 14.0 -28.6 275 23 320.0 320.1 289.0 321.0 0.27 7 300 9410 -40.9 -56.9 16 16.0 -41.6 275 35 327.7 327.7 291.1 327.9 0.06 8 250 10630 -49.5 -53.6 62 4.1 -49.7 265 42 332.5 332.5 292.5 332.9 0.10 9 215 11601 -55.9 -65.9 28 10.0 -56.1 260 48 337.2 337.2 293.6 337.3 0.03 10 200 12060 -56.5 -71.5 13 15.0 -56.7 265 42 343.3 343.3 295.1 343.3 0.01 11 150 13880 -58.9 -81.9 4 23.0 -59.1 285 25 368.6 368.6 300.3 368.6 0.00 12 100 16400 -63.5 -86.5 3 23.0 -63.7 295 21 405.0 405.0 305.9 405.0 0.00 TRP 215 11601 -55.9 -65.9 28 10.0 -56.1 260 48 337.2 337.2 293.6 337.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 681.50 mb = 3371.40 m = 11060.90 ft Wetbulb zero: 729.32 mb = 2793.01 m = 9163.29 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 60.30 % Est. max temperature: 21.71 C = 71.08 F Sfc-Lift cond lev (LCL): 954.79 mb = 575.70 m = 1888.76 ft T: 11.33 C 700-500 lapse rate: 6.60 C/km ThetaE index: 1.79 C Layer 700.0- 500.0 mb Conv cond level (CCL): 925.62 mb = 832.45 m = 2731.10 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 13.93 C = 57.07 F Cap Strength: 4.57 C Lifted Index: 5.14 C Risk: None Lifted Index @300 mb: 11.17 C Lifted Index @700 mb: 4.57 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 22.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 104.20 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.74 J/kg Max Up Vert Vel: 6.44 m/s Conv Inhibition (B-): 9608.15 J/kg Cap Strength: 5.12 C Lift Cond Lev (LCL): 916.07 mb = 918.47 m = 3013.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 10 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 ---------------------------------------------------------- 0 978 377 240 1 0.9 0.5 | 138 9 -6.3 7.1 1 925 838 355 9 0.8 -9.0 | 69 7 -6.4 -2.4 2 850 1539 285 5 4.8 -1.3 | 156 6 -2.3 5.3 3 700 3129 285 17 16.4 -4.4 | 257 10 9.3 2.2 4 500 5750 270 15 15.0 -0.0 | 230 10 7.9 6.6 5 400 7400 275 23 22.9 -2.0 | 254 16 15.8 4.5 6 300 9410 275 35 34.9 -3.1 | 263 28 27.7 3.5 7 250 10630 265 42 41.8 3.7 | 254 36 34.7 10.2 8 215 11601 260 48 47.3 8.3 | 250 43 40.1 14.9 9 200 12060 265 42 41.8 3.7 | 254 36 34.7 10.2 10 150 13880 285 25 24.1 -6.5 | 270 17 17.0 0.1 11 100 16400 295 21 19.0 -8.9 | 281 12 11.9 -2.3 Wind Parameters Mean winds (0-6000m): 282.5 at 12.9 knts Storm direction: 312.5 at 9.7 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 22.8 neg: -7.2 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.11 Bulk Shear: 18.75 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 ------------------------------------------------------------------------------- 500 350 5 102 6| 9.4 0.0 9.4| 3.6 -6.2 -2.6 -5.2 -0.35| 12.9 -4.5 1000 339 6 97 5| 4.7 3.5 8.2| 8.1 -6.2 1.9 1.9 0.03| 10.1 0.3 1500 325 6 112 4| 3.1 3.1 6.2| 11.8 -6.2 5.6 3.7 0.14| 8.1 1.1 2000 310 7 140 3| 2.4 2.9 5.2| 16.3 -6.2 10.1 5.0 0.25| 7.0 1.8 2500 301 8 179 2| 1.9 2.9 4.8| 20.8 -6.2 14.6 5.8 0.31| 6.4 2.0 3000 296 10 212 3| 1.6 2.7 4.3| 22.8 -7.2 15.7 5.2 0.30| 5.7 1.7 4000 290 11 232 4| 1.2 2.0 3.2| 22.8 -11.8 11.1 2.8 0.24| 4.5 1.1 5000 286 12 235 6| 0.9 1.7 2.6| 22.8 -16.3 6.6 1.3 0.18| 3.8 0.7 6000 283 13 236 7| 0.9 1.4 2.3| 29.1 -17.6 11.4 1.9 0.20| 3.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251008.18.gif