UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:1200Z 6 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 113 SFC 963 418 0.6 0.2 97 0.4 0.4 140 5 276.7 277.4 275.5 287.7 4.03 2 925 739 -1.7 -1.7 100 0.0 -1.7 165 11 277.6 278.2 275.4 287.6 3.65 3 850 1417 0.0 -2.4 84 2.4 -1.0 235 31 286.1 286.8 280.0 296.9 3.77 4 700 2963 -4.1 -5.7 89 1.6 -4.8 230 31 297.9 298.6 284.8 308.7 3.57 5 500 5530 -21.7 -31.7 40 10.0 -23.3 240 35 306.6 306.7 284.7 308.4 0.54 6 400 7130 -34.7 -47.7 26 13.0 -35.5 240 40 309.9 309.9 285.4 310.4 0.13 7 300 9070 -51.1 -55.4 60 4.3 -51.2 215 40 313.3 313.3 286.6 313.6 0.07 8 250 10230 -59.7 -65.7 45 6.0 -59.7 195 48 317.3 317.3 287.9 317.4 0.02 9 233 10667 -61.4 -67.4 45 6.0 -61.5 195 58 321.1 321.1 289.1 321.2 0.02 10 225 10883 -62.3 -68.3 44 6.0 -62.4 205 54 323.0 323.0 289.7 323.1 0.02 11 200 11610 -61.1 -78.1 9 17.0 -61.2 220 36 336.0 336.0 293.3 336.0 0.00 12 150 13410 -59.1 -84.1 3 25.0 -59.3 270 25 368.3 368.3 300.2 368.3 0.00 13 100 15900 -64.3 -86.3 3 22.0 -64.5 280 35 403.5 403.5 305.7 403.5 0.00 TRP 225 10883 -62.3 -68.3 44 6.0 -62.4 205 54 323.0 323.0 289.7 323.1 0.02 WND 233 10667 -61.4 -67.4 45 6.0 -61.5 195 58 321.1 321.1 289.1 321.2 0.02 Sounding variables and indices 1000-500 mb thick: 5417.00 m Freezing level: 953.09 mb = 501.74 m = 1646.11 ft Freezing level: 850.00 mb = 1417.00 m = 4648.89 ft Freezing level: 850.00 mb = 1417.00 m = 4648.89 ft Wetbulb zero: 955.25 mb = 482.39 m = 1582.61 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 76.46 % Est. max temperature: 12.57 C = 54.62 F Sfc-Lift cond lev (LCL): 956.91 mb = 468.55 m = 1537.21 ft T: 0.24 C 700-500 lapse rate: 6.86 C/km ThetaE index: 0.11 C Layer 925.0- 850.0 mb Conv cond level (CCL): 932.57 mb = 674.01 m = 2211.30 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 1.28 C = 34.30 F Cap Strength: 11.47 C Lifted Index: 14.49 C Risk: None Lifted Index @300 mb: 16.56 C Lifted Index @700 mb: 11.47 C Showalter Index: 9.45 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.30 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 132.89 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.89 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 15311.24 J/kg Cap Strength: 14.45 C Lift Cond Lev (LCL): 901.29 mb = 947.22 m = 3107.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 ---------------------------------------------------------- 0 963 418 140 5 -3.2 3.8 | 93 26 -25.9 1.3 1 925 739 165 11 -2.8 10.6 | 108 27 -25.5 8.1 2 850 1417 235 31 25.4 17.8 | 190 15 2.7 15.2 3 700 2963 230 31 23.7 19.9 | 184 17 1.1 17.4 4 500 5530 240 35 30.3 17.5 | 207 17 7.7 14.9 5 400 7130 240 40 34.6 20.0 | 214 21 12.0 17.4 6 300 9070 215 40 22.9 32.8 | 181 30 0.3 30.2 7 250 10230 195 48 12.4 46.4 | 167 45 -10.2 43.8 8 233 10667 195 58 15.0 56.0 | 172 54 -7.6 53.5 9 225 10883 205 54 22.8 48.9 | 180 46 0.2 46.4 10 200 11610 220 36 23.1 27.6 | 181 25 0.5 25.0 11 150 13410 270 25 25.0 -0.0 | 317 3 2.3 -2.6 12 100 15900 280 35 34.5 -6.1 | 306 15 11.8 -8.6 Wind Parameters Mean winds (0-6000m): 233.6 at 30.4 knts Storm direction: 263.6 at 22.8 knts Shear (0-3000m) pos: 5.6 neg: 0.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 228.6 neg: -8.0 tot: 220.7 m^2/s^2 ave: 73.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 6.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.32 Bulk Shear: 104.44 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 ------------------------------------------------------------------------------- 500 166 10 106 26| 13.5 0.0 13.5| 95.0 0.0 95.0 189.9 0.98| 14.2 14.0 1000 209 17 130 19| 16.4 0.0 16.4|223.5 0.0 223.5 223.5 0.94| 20.5 19.3 1500 222 21 148 16| 10.9 0.3 11.2|223.5 -2.6 220.9 147.3 0.91| 14.0 12.6 2000 226 24 158 15| 8.2 0.4 8.6|223.5 -5.2 218.2 109.1 0.87| 10.7 9.3 2500 227 25 165 15| 6.5 0.5 7.1|223.5 -8.0 215.5 86.2 0.84| 8.7 7.3 3000 228 26 168 15| 5.6 0.4 6.1|228.6 -8.0 220.7 73.6 0.84| 7.5 6.3 4000 230 28 175 15| 4.5 0.3 4.8|240.8 -8.0 232.8 58.2 0.85| 6.0 5.1 5000 232 29 181 15| 3.8 0.3 4.1|253.2 -8.0 245.2 49.0 0.86| 5.0 4.3 6000 234 30 187 16| 3.3 0.2 3.5|261.3 -8.0 253.3 42.2 0.84| 4.5 3.8 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20251206.12.gif