UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:0000Z 7 DEC 25 Station: ETGK WMO ident: 10771 Latitude: 49.43 Longitude: 11.90 Elevation: 418.00 ------------------------------------------------------------------------------- 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 115 SFC 964 418 2.4 1.9 96 0.5 2.2 120 3 278.5 279.2 277.1 290.9 4.55 2 925 749 4.0 3.2 95 0.8 3.6 240 23 283.4 284.3 280.4 297.9 5.21 3 850 1435 1.0 -1.6 83 2.6 -0.2 265 25 287.2 287.9 280.7 298.6 4.00 4 700 2968 -8.3 -12.2 73 3.9 -9.6 260 27 293.3 293.7 281.2 299.8 2.14 5 500 5490 -25.3 -32.3 52 7.0 -26.3 265 33 302.2 302.3 283.0 303.9 0.51 6 400 7060 -39.3 -44.1 60 4.8 -39.6 265 35 303.9 303.9 283.2 304.6 0.19 7 300 8990 -49.5 -66.5 12 17.0 -49.8 255 29 315.6 315.6 287.3 315.6 0.02 8 250 10170 -55.1 -71.1 12 16.0 -55.3 280 25 324.1 324.2 290.0 324.2 0.01 9 237 10512 -55.9 -72.9 10 17.0 -56.1 280 35 327.9 327.9 291.2 328.0 0.01 10 200 11600 -54.3 -80.3 3 26.0 -54.6 275 29 346.8 346.8 295.9 346.8 0.00 11 150 13430 -57.1 -84.1 2 27.0 -57.4 290 31 371.7 371.7 300.9 371.7 0.00 12 100 15950 -64.5 -86.5 3 22.0 -64.7 315 21 403.1 403.1 305.6 403.1 0.00 TRP 237 10512 -55.9 -72.9 10 17.0 -56.1 280 35 327.9 327.9 291.2 328.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 833.87 mb = 1599.84 m = 5248.75 ft Wetbulb zero: 853.12 mb = 1405.27 m = 4610.42 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 72.66 % Est. max temperature: 12.41 C = 54.34 F Sfc-Lift cond lev (LCL): 956.49 mb = 480.65 m = 1576.91 ft T: 2.70 C 700-500 lapse rate: 6.74 C/km ThetaE index: 0.00 C Layer 964.0- -0.0 mb Conv cond level (CCL): 964.00 mb = 418.00 m = 1371.37 ft Mean mixing ratio: 4.77 g/kg Conv temperature: 2.56 C = 36.60 F Cap Strength: 3.05 C Lifted Index: 5.97 C Risk: None Lifted Index @300 mb: 13.41 C Lifted Index @700 mb: 3.05 C Showalter Index: 4.62 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.70 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.96 J/kg Max Up Vert Vel: 7.61 m/s Conv Inhibition (B-): 12094.81 J/kg Cap Strength: 5.78 C Lift Cond Lev (LCL): 896.26 mb = 1005.06 m = 3297.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 21 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 ---------------------------------------------------------- 0 964 418 120 3 -2.6 1.5 | 113 24 -22.1 9.3 1 925 749 240 23 19.9 11.5 | 181 19 0.4 19.3 2 850 1435 265 25 24.9 2.2 | 208 11 5.4 9.9 3 700 2968 260 27 26.6 4.7 | 210 14 7.0 12.4 4 500 5490 265 33 32.9 2.9 | 231 17 13.3 10.6 5 400 7060 265 35 34.9 3.1 | 235 19 15.3 10.8 6 300 8990 255 29 28.0 7.5 | 209 17 8.5 15.3 7 250 10170 280 25 24.6 -4.3 | 236 6 5.1 3.4 8 237 10512 280 35 34.5 -6.1 | 264 15 14.9 1.7 9 200 11600 275 29 28.9 -2.5 | 241 11 9.3 5.2 10 150 13430 290 31 29.1 -10.6 | 287 10 9.6 -2.8 11 100 15950 315 21 14.8 -14.8 | 34 9 -4.7 -7.1 Wind Parameters Mean winds (0-6000m): 261.6 at 28.0 knts Storm direction: 291.6 at 21.0 knts Shear (0-3000m) pos: 4.9 neg: 0.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 231.5 neg: 0.0 tot: 231.5 m^2/s^2 ave: 77.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 6.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.03 Bulk Shear: 28.03 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 16 161 17| 26.1 0.0 26.1|206.2 0.0 206.2 412.5 0.88| 37.5 32.8 1000 249 20 178 15| 14.1 0.0 14.1|226.0 0.0 226.0 226.0 0.84| 22.8 19.1 1500 255 22 187 14| 9.4 0.3 9.7|226.9 0.0 226.9 151.3 0.83| 15.5 12.8 2000 257 23 192 13| 7.1 0.5 7.5|227.2 0.0 227.2 113.6 0.81| 11.9 9.6 2500 258 24 196 13| 5.6 0.6 6.2|227.4 0.0 227.4 90.9 0.79| 9.7 7.7 3000 259 24 199 13| 4.9 0.5 5.4|231.5 0.0 231.5 77.2 0.80| 8.3 6.6 4000 260 26 204 14| 4.0 0.4 4.4|241.1 0.0 241.1 60.3 0.80| 6.6 5.3 5000 261 27 210 14| 3.5 0.3 3.7|251.0 0.0 251.0 50.2 0.81| 5.5 4.5 6000 262 28 215 14| 2.9 0.3 3.2|254.7 0.0 254.7 42.4 0.80| 4.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20251207.00.gif