UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120706.upa.cvt Date: 0600Z 7 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 7 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 88 SFC 966 377 7.6 6.7 94 0.9 7.1 220 11 283.5 284.6 281.8 301.2 6.38 2 925 731 5.2 5.2 100 0.0 5.2 250 23 284.6 285.7 281.9 301.4 6.00 3 850 1418 1.4 1.2 99 0.2 1.3 255 33 287.6 288.5 282.0 301.6 4.91 4 700 2959 -8.3 -8.3 100 0.0 -8.3 275 33 293.3 293.8 282.2 302.0 2.92 5 500 5500 -22.5 -38.5 22 16.0 -24.5 305 58 305.6 305.7 284.0 306.6 0.27 6 400 7110 -32.1 -34.2 82 2.1 -32.4 310 87 313.3 313.4 287.1 315.1 0.53 7 300 9090 -46.5 -58.5 24 12.0 -46.9 315 108 319.8 319.8 288.8 320.0 0.05 8 272 9731 -52.2 -60.0 38 7.8 -52.4 315 110 320.6 320.6 289.0 320.8 0.04 9 250 10270 -57.1 -61.3 59 4.2 -57.2 320 104 321.2 321.2 289.2 321.3 0.04 10 216 11184 -62.9 -67.9 51 5.0 -63.0 315 93 325.9 325.9 290.6 326.0 0.02 11 200 11660 -61.1 -77.1 10 16.0 -61.2 320 68 336.0 336.0 293.3 336.0 0.01 12 150 13460 -58.1 -83.1 3 25.0 -58.3 310 31 370.0 370.0 300.5 370.0 0.00 13 100 15970 -66.9 -87.9 4 21.0 -67.0 285 27 398.5 398.5 305.0 398.5 0.00 TRP 216 11184 -62.9 -67.9 51 5.0 -63.0 315 93 325.9 325.9 290.6 326.0 0.02 WND 272 9731 -52.2 -60.0 38 7.8 -52.4 315 110 320.6 320.6 289.0 320.8 0.04 Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 828.35 mb = 1640.41 m = 5381.86 ft Wetbulb zero: 829.57 mb = 1611.10 m = 5285.70 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 79.55 % Est. max temperature: 12.84 C = 55.10 F Sfc-Lift cond lev (LCL): 952.88 mb = 488.61 m = 1603.02 ft T: 6.84 C 700-500 lapse rate: 5.59 C/km ThetaE index: 0.00 C Layer 966.0- 0.0 mb Conv cond level (CCL): 911.52 mb = 850.24 m = 2789.47 ft Mean mixing ratio: 5.81 g/kg Conv temperature: 9.19 C = 48.53 F Cap Strength: 0.35 C Lifted Index: 5.49 C Risk: None Lifted Index @300 mb: 13.19 C Lifted Index @700 mb: 0.35 C Showalter Index: 5.37 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.70 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 138.40 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.55 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 11025.17 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 911.87 mb = 847.16 m = 2779.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 31 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 11 7.1 8.4 | 156 35 -14.2 31.5 1 925 731 250 23 21.6 7.9 | 181 31 0.3 31.0 2 850 1418 255 33 31.9 8.5 | 199 33 10.6 31.7 3 700 2959 275 33 32.9 -2.9 | 210 23 11.6 20.2 4 500 5500 305 58 47.5 -33.3 | 291 28 26.2 -10.2 5 400 7110 310 87 66.6 -55.9 | 306 56 45.4 -32.8 6 300 9090 315 108 76.4 -76.4 | 314 77 55.1 -53.3 7 272 9731 315 110 77.8 -77.8 | 314 79 56.5 -54.7 8 250 10270 320 104 66.8 -79.7 | 321 73 45.6 -56.6 9 216 11184 315 93 65.8 -65.8 | 314 62 44.5 -42.6 10 200 11660 320 68 43.7 -52.1 | 322 37 22.4 -29.0 11 150 13460 310 31 23.7 -19.9 | 218 4 2.5 3.2 12 100 15970 285 27 26.1 -7.0 | 197 17 4.8 16.1 Wind Parameters Mean winds (0-6000m): 287.4 at 41.9 knts Storm direction: 317.4 at 31.4 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 66.7 deg Storm rel helicity (0-3000m) pos: 285.0 neg: 0.0 tot: 285.0 m^2/s^2 ave: 95.0 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.11 Bulk Shear: 126.43 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 ------------------------------------------------------------------------------- 500 244 19 172 32| 17.2 0.0 17.2|144.8 0.0 144.8 289.5 0.97| 17.6 17.1 1000 250 24 182 31| 12.4 0.0 12.4|206.8 0.0 206.8 206.8 0.97| 12.7 12.3 1500 253 27 188 31| 8.8 0.0 8.8|227.4 0.0 227.4 151.6 0.92| 9.8 9.0 2000 256 28 192 31| 6.9 0.0 6.9|241.4 0.0 241.4 120.7 0.87| 8.3 7.2 2500 260 29 195 29| 5.8 0.0 5.8|252.7 0.0 252.7 101.1 0.83| 7.4 6.1 3000 263 30 198 28| 5.7 0.0 5.7|285.0 0.0 285.0 95.0 0.84| 7.1 6.0 4000 271 33 208 26| 5.8 0.0 5.8|363.0 0.0 363.0 90.8 0.88| 7.0 6.2 5000 280 37 223 23| 5.8 0.0 5.8|454.1 0.0 454.1 90.8 0.90| 7.1 6.4 6000 287 42 240 22| 6.4 0.0 6.4|521.2 0.0 521.2 86.9 0.80| 7.5 6.0 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251207.06.gif