UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 8 DEC 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 83 SFC 966 377 12.0 11.4 96 0.6 11.7 220 15 288.0 289.5 286.2 312.6 8.79 2 925 737 10.2 9.8 97 0.4 10.0 250 33 289.7 291.2 286.4 313.0 8.24 3 850 1437 6.2 6.2 100 0.0 6.2 275 46 292.6 293.9 286.3 312.8 7.01 4 700 3008 0.0 -15.0 31 15.0 -5.2 290 46 302.5 302.8 284.5 307.9 1.70 5 500 5620 -15.9 -17.7 86 1.8 -16.4 290 46 313.7 314.0 288.7 319.9 1.90 6 400 7270 -27.9 -28.9 91 1.0 -28.1 275 38 318.7 318.9 289.3 321.8 0.88 7 300 9270 -43.5 -47.1 67 3.6 -43.7 280 52 324.0 324.1 290.2 324.7 0.18 8 250 10460 -54.3 -57.7 66 3.4 -54.4 280 52 325.3 325.4 290.5 325.6 0.06 9 200 11850 -65.3 -68.9 61 3.6 -65.3 290 62 329.4 329.4 291.6 329.4 0.02 10 177 12582 -71.3 -75.0 58 3.7 -71.3 285 48 331.2 331.2 292.0 331.2 0.01 11 150 13570 -66.9 -81.9 10 15.0 -67.0 290 44 354.8 354.8 297.7 354.9 0.00 12 100 16030 -67.5 -86.5 5 19.0 -67.6 265 25 397.3 397.3 304.8 397.3 0.00 TRP 177 12582 -71.3 -75.0 58 3.7 -71.3 285 48 331.2 331.2 292.0 331.2 0.01 WND 200 11850 -65.3 -68.9 61 3.6 -65.3 290 62 329.4 329.4 291.6 329.4 0.02 Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 700.00 mb = 3008.00 m = 9868.65 ft Wetbulb zero: 768.38 mb = 2253.87 m = 7394.51 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 68.36 % Est. max temperature: 18.64 C = 65.56 F Sfc-Lift cond lev (LCL): 957.42 mb = 451.04 m = 1479.78 ft T: 11.63 C 700-500 lapse rate: 6.09 C/km ThetaE index: 5.15 C Layer 850.0- 500.0 mb Conv cond level (CCL): 904.20 mb = 925.29 m = 3035.68 ft Mean mixing ratio: 8.06 g/kg Conv temperature: 14.52 C = 58.13 F Cap Strength: 2.73 C Lifted Index: 4.65 C Risk: None Lifted Index @300 mb: 8.22 C Lifted Index @700 mb: 2.73 C Showalter Index: 4.71 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 13.30 Risk: None Sweat Index: 212.40 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.19 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 1.60 J/kg Cap Strength: 4.62 C Lift Cond Lev (LCL): 910.30 mb = 869.59 m = 2852.94 ft Lev Free Conv (LFC): 855.30 mb = 1385.51 m = 4545.58 ft Equ Level (EL): 845.30 mb = 1481.83 m = 4861.60 ft B at Equ Level: 15.14 J/kg Max Parcel Lev (MPL): 775.30 mb = 2181.26 m = 7156.29 ft Wind level data Storm motion: 314 at 33 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 ---------------------------------------------------------- 0 966 377 220 15 9.6 11.5 | 158 37 -14.1 34.2 1 925 737 250 33 31.0 11.3 | 192 35 7.3 34.0 2 850 1437 275 46 45.8 -4.0 | 230 29 22.1 18.7 3 700 3008 290 46 43.2 -15.7 | 250 21 19.5 6.9 4 500 5620 290 46 43.2 -15.7 | 250 21 19.5 6.9 5 400 7270 275 38 37.9 -3.3 | 216 24 14.1 19.4 6 300 9270 280 52 51.2 -9.0 | 244 31 27.5 13.6 7 250 10460 280 52 51.2 -9.0 | 244 31 27.5 13.6 8 200 11850 290 62 58.3 -21.2 | 268 35 34.5 1.5 9 177 12582 285 48 46.4 -12.4 | 246 25 22.6 10.2 10 150 13570 290 44 41.3 -15.0 | 247 19 17.6 7.6 11 100 16030 265 25 24.9 2.2 | 183 25 1.2 24.8 Wind Parameters Mean winds (0-6000m): 283.7 at 43.8 knts Storm direction: 313.7 at 32.8 knts Shear (0-3000m) pos: 7.4 neg: 0.0 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 440.4 neg: 0.0 tot: 440.4 m^2/s^2 ave: 146.8 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 8.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.14 Bulk Shear: 106.24 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 ------------------------------------------------------------------------------- 500 245 27 181 34| 25.6 0.0 25.6|243.3 0.0 243.3 486.7 0.99| 26.7 26.4 1000 258 34 197 31| 19.4 0.0 19.4|368.0 0.0 368.0 368.0 0.98| 21.4 20.9 1500 265 38 208 29| 13.9 0.0 13.9|400.7 0.0 400.7 267.1 0.96| 16.1 15.4 2000 270 40 215 28| 10.7 0.0 10.7|419.1 0.0 419.1 209.6 0.94| 13.1 12.3 2500 274 41 221 26| 8.8 0.0 8.8|436.2 0.0 436.2 174.5 0.93| 11.2 10.4 3000 277 42 225 25| 7.4 0.0 7.4|440.4 0.0 440.4 146.8 0.92| 9.5 8.8 4000 280 43 231 24| 5.6 0.0 5.6|440.4 0.0 440.4 110.1 0.92| 7.2 6.6 5000 283 44 235 23| 4.4 0.0 4.4|440.4 0.0 440.4 88.1 0.92| 5.7 5.3 6000 284 44 237 22| 3.7 0.6 4.3|440.4 -35.5 404.9 67.5 0.73| 5.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251208.00.gif