UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121015.upa.cvt Date: 1500Z 10 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1500Z 10 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 181 SFC 977 377 9.2 8.4 95 0.8 8.8 210 5 284.2 285.5 283.0 303.9 7.09 2 925 827 7.0 5.9 93 1.1 6.4 255 15 286.5 287.6 283.1 304.2 6.30 3 877 1264 4.8 0.9 76 3.9 2.9 270 17 288.6 289.4 282.1 301.9 4.65 4 850 1518 3.0 0.2 82 2.8 1.7 275 17 289.3 290.1 282.4 302.4 4.56 5 700 3071 -3.9 -5.1 91 1.2 -4.4 245 29 298.2 298.8 285.1 309.4 3.74 6 500 5670 -16.9 -19.7 79 2.8 -17.7 225 48 312.4 312.7 288.0 317.7 1.60 7 400 7300 -28.7 -31.3 78 2.6 -29.1 225 46 317.7 317.8 288.8 320.1 0.70 8 300 9290 -45.1 -51.1 51 6.0 -45.4 250 54 321.8 321.8 289.5 322.2 0.12 9 250 10480 -55.1 -58.9 63 3.8 -55.2 225 46 324.1 324.2 290.1 324.4 0.05 10 200 11880 -58.9 -73.9 13 15.0 -59.0 215 58 339.5 339.5 294.2 339.5 0.01 11 198 11944 -58.9 -74.2 12 15.3 -59.1 220 58 340.4 340.4 294.4 340.5 0.01 12 150 13710 -59.5 -82.5 4 23.0 -59.7 255 38 367.6 367.6 300.1 367.6 0.00 13 100 16230 -64.1 -83.1 6 19.0 -64.3 260 19 403.9 403.9 305.7 403.9 0.00 TRP 877 1264 4.8 0.9 76 3.9 2.9 270 17 288.6 289.4 282.1 301.9 4.65 WND 198 11944 -58.9 -74.2 12 15.3 -59.1 220 58 340.4 340.4 294.4 340.5 0.01 Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 784.78 mb = 2193.22 m = 7195.51 ft Wetbulb zero: 808.09 mb = 1922.45 m = 6307.16 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 85.87 % Est. max temperature: 15.46 C = 59.83 F Sfc-Lift cond lev (LCL): 965.27 mb = 476.35 m = 1562.81 ft T: 8.71 C 700-500 lapse rate: 5.00 C/km ThetaE index: 2.25 C Layer 877.0- 850.0 mb Conv cond level (CCL): 874.05 mb = 1291.06 m = 4235.72 ft Mean mixing ratio: 6.09 g/kg Conv temperature: 13.59 C = 56.47 F Cap Strength: 3.52 C Lifted Index: 9.62 C Risk: None Lifted Index @300 mb: 13.06 C Lifted Index @700 mb: 3.52 C Showalter Index: 10.38 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 17.10 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 84.40 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.71 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 11571.90 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 903.48 mb = 1019.87 m = 3345.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 23 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 ---------------------------------------------------------- 0 977 377 210 5 2.5 4.3 | 99 21 -20.8 3.4 1 925 827 255 15 14.5 3.9 | 108 9 -8.8 2.9 2 877 1264 270 17 17.0 -0.0 | 81 6 -6.3 -1.0 3 850 1518 275 17 16.9 -1.5 | 69 7 -6.4 -2.4 4 700 3071 245 29 26.3 12.3 | 195 12 3.0 11.3 5 500 5670 225 48 33.9 33.9 | 198 35 10.6 33.0 6 400 7300 225 46 32.5 32.5 | 196 33 9.2 31.6 7 300 9290 250 54 50.7 18.5 | 237 33 27.4 17.5 8 250 10480 225 46 32.5 32.5 | 196 33 9.2 31.6 9 200 11880 215 58 33.3 47.5 | 192 48 10.0 46.5 10 198 11944 220 58 37.3 44.4 | 198 46 14.0 43.5 11 150 13710 255 38 36.7 9.8 | 236 16 13.4 8.9 12 100 16230 260 19 18.7 3.3 | 117 5 -4.6 2.3 Wind Parameters Mean winds (0-6000m): 237.6 at 31.1 knts Storm direction: 267.6 at 23.3 knts Shear (0-3000m) pos: 2.6 neg: 3.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 99.1 deg Storm rel helicity (0-3000m) pos: 27.2 neg: -10.1 tot: 17.1 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 57.12 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 ------------------------------------------------------------------------------- 500 246 11 104 14| 12.7 0.0 12.7| 17.2 -1.6 15.6 31.2 0.22| 13.7 3.0 1000 258 13 100 10| 7.9 0.0 7.9| 17.2 -8.9 8.3 8.3 -0.05| 9.3 -0.5 1500 264 15 95 9| 5.3 1.1 6.3| 18.7 -10.1 8.6 5.8 -0.02| 7.6 -0.1 2000 263 17 99 7| 3.9 2.1 6.1| 22.0 -10.1 11.9 6.0 0.15| 7.1 1.1 2500 259 18 115 6| 3.2 2.8 6.0| 24.3 -10.1 14.3 5.7 0.17| 6.8 1.2 3000 255 20 138 6| 2.6 3.2 5.8| 27.2 -10.1 17.1 5.7 0.17| 6.6 1.1 4000 249 24 172 8| 2.0 3.5 5.4| 30.9 -10.2 20.7 5.2 0.16| 6.0 1.0 5000 243 28 186 12| 1.6 3.7 5.3| 30.9 -18.7 12.2 2.4 0.11| 5.8 0.6 6000 238 31 191 16| 1.3 3.2 4.5| 30.9 -27.9 3.0 0.5 0.09| 5.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251210.15.gif