UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102106.upa.cvt Date: 0600Z 21 OCT 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 21 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 -18 SFC 954 377 11.0 9.6 91 1.4 10.2 220 11 288.0 289.4 285.4 310.1 7.88 2 925 635 9.2 8.4 95 0.8 8.8 240 29 288.7 290.0 285.2 309.8 7.49 3 850 1331 4.6 4.4 99 0.2 4.5 245 40 291.0 292.1 284.8 308.6 6.17 4 700 2891 -3.7 -8.7 68 5.0 -5.6 245 31 298.4 298.9 284.2 307.0 2.83 5 500 5460 -21.1 -30.1 44 9.0 -22.7 260 38 307.3 307.4 285.1 309.4 0.63 6 400 7070 -30.9 -50.9 12 20.0 -32.3 260 56 314.8 314.8 287.1 315.2 0.09 7 300 9050 -46.3 -61.3 17 15.0 -46.7 270 52 320.1 320.1 288.8 320.2 0.03 8 268 9796 -50.2 -65.2 15 15.0 -50.5 270 62 324.9 324.9 290.3 325.0 0.02 9 261 9969 -51.1 -66.1 15 15.0 -51.4 270 60 326.1 326.1 290.6 326.1 0.02 10 250 10250 -51.5 -68.5 11 17.0 -51.8 265 56 329.5 329.5 291.6 329.6 0.02 11 200 11690 -52.9 -79.9 2 27.0 -53.2 265 40 349.0 349.0 296.4 349.0 0.00 12 150 13540 -55.3 -84.3 2 29.0 -55.6 250 33 374.8 374.8 301.4 374.8 0.00 13 100 16100 -58.9 -87.9 1 29.0 -59.2 265 33 413.9 413.9 307.0 413.9 0.00 TRP 261 9969 -51.1 -66.1 15 15.0 -51.4 270 60 326.1 326.1 290.6 326.1 0.02 WND 268 9796 -50.2 -65.2 15 15.0 -50.5 270 62 324.9 324.9 290.3 325.0 0.02 Sounding variables and indices 1000-500 mb thick: 5478.00 m Freezing level: 766.87 mb = 2195.58 m = 7203.25 ft Wetbulb zero: 783.43 mb = 1986.31 m = 6516.67 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 71.43 % Est. max temperature: 16.03 C = 60.85 F Sfc-Lift cond lev (LCL): 934.17 mb = 552.55 m = 1812.82 ft T: 9.78 C 700-500 lapse rate: 6.77 C/km ThetaE index: 3.15 C Layer 925.0- 500.0 mb Conv cond level (CCL): 888.67 mb = 964.78 m = 3165.27 ft Mean mixing ratio: 7.10 g/kg Conv temperature: 12.76 C = 54.98 F Cap Strength: 0.67 C Lifted Index: 1.56 C Risk: Showers probable Lifted Index @300 mb: 7.76 C Lifted Index @700 mb: 0.67 C Showalter Index: 2.08 C Risk: Showers probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.50 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 272.15 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.86 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 0.80 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 894.05 mb = 915.12 m = 3002.31 ft Lev Free Conv (LFC): 869.05 mb = 1148.56 m = 3768.19 ft Equ Level (EL): 779.05 mb = 2031.32 m = 6664.34 ft B at Equ Level: 14.63 J/kg Max Parcel Lev (MPL): 679.05 mb = 3122.99 m = 10245.90 ft Wind level data Storm motion: 281 at 27 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 ---------------------------------------------------------- 0 954 377 220 11 7.1 8.4 | 125 23 -19.1 13.5 1 925 635 240 29 25.1 14.5 | 177 20 -1.0 19.6 2 850 1331 245 40 36.3 16.9 | 205 24 10.1 22.0 3 700 2891 245 31 28.1 13.1 | 186 18 1.9 18.2 4 500 5460 260 38 37.4 6.6 | 224 16 11.3 11.7 5 400 7070 260 56 55.1 9.7 | 243 33 29.0 14.8 6 300 9050 270 52 52.0 -0.0 | 259 26 25.8 5.1 7 268 9796 270 62 62.0 -0.0 | 262 36 35.8 5.1 8 261 9969 270 60 60.0 -0.0 | 262 34 33.8 5.1 9 250 10250 265 56 55.8 4.9 | 251 31 29.6 9.9 10 200 11690 265 40 39.8 3.5 | 238 16 13.7 8.5 11 150 13540 250 33 31.0 11.3 | 197 17 4.8 16.3 12 100 16100 265 33 32.9 2.9 | 220 10 6.7 7.9 Wind Parameters Mean winds (0-6000m): 250.9 at 35.5 knts Storm direction: 280.9 at 26.6 knts Shear (0-3000m) pos: 5.4 neg: 1.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 67.1 deg Storm rel helicity (0-3000m) pos: 171.5 neg: -35.8 tot: 135.7 m^2/s^2 ave: 45.2 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.75 Bulk Shear: 19.72 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 ------------------------------------------------------------------------------- 500 238 25 166 19| 23.6 0.0 23.6|124.4 0.0 124.4 248.8 0.98| 24.0 23.4 1000 242 31 183 20| 15.5 0.0 15.5|162.5 0.0 162.5 162.5 0.96| 15.7 15.0 1500 243 33 190 21| 10.3 1.0 11.3|162.5 -11.9 150.6 100.4 0.82| 11.5 9.4 2000 243 34 192 21| 7.7 1.5 9.2|162.5 -23.9 138.7 69.3 0.69| 9.3 6.5 2500 244 34 192 20| 6.2 1.8 8.0|162.5 -35.8 126.7 50.7 0.58| 8.1 4.7 3000 244 33 191 20| 5.4 1.5 6.9|171.5 -35.8 135.7 45.2 0.60| 7.1 4.2 4000 246 33 193 19| 4.5 1.1 5.6|190.9 -35.8 155.1 38.8 0.63| 5.9 3.7 5000 249 34 197 18| 3.9 0.9 4.8|210.7 -35.8 174.9 35.0 0.67| 5.2 3.4 6000 251 36 204 18| 3.7 0.3 4.0|238.2 -35.8 202.4 33.7 0.64| 5.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251021.06.gif