UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:1200Z 5 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 112 SFC 963 418 1.2 -0.2 90 1.4 0.6 290 1 277.3 278.0 275.6 288.1 3.91 2 925 739 -1.7 -1.7 100 0.0 -1.7 235 3 277.6 278.2 275.4 287.6 3.65 3 850 1415 -0.9 -0.9 100 0.0 -0.9 320 5 285.2 285.9 280.1 297.1 4.21 4 700 2941 -9.3 -9.9 95 0.6 -9.5 330 3 292.2 292.6 281.3 299.9 2.57 5 500 5480 -24.1 -25.0 92 0.9 -24.3 185 23 303.7 303.8 284.1 306.9 1.00 6 400 7060 -36.9 -49.9 25 13.0 -37.6 175 35 307.0 307.0 284.3 307.4 0.10 7 300 8980 -54.5 -59.4 55 4.9 -54.6 175 42 308.5 308.5 284.8 308.7 0.04 8 280 9418 -56.4 -64.9 34 8.5 -56.5 175 58 311.9 311.9 286.1 312.0 0.02 9 252 10080 -59.3 -73.3 15 14.0 -59.4 185 42 317.2 317.2 287.8 317.2 0.01 10 250 10130 -58.9 -72.9 15 14.0 -59.0 185 40 318.5 318.5 288.3 318.5 0.01 11 200 11540 -57.7 -80.7 4 23.0 -57.9 195 21 341.4 341.4 294.7 341.4 0.00 12 150 13350 -58.7 -83.7 3 25.0 -58.9 225 21 368.9 368.9 300.4 369.0 0.00 13 100 15870 -61.1 -86.1 2 25.0 -61.4 240 19 409.7 409.7 306.5 409.7 0.00 TRP 252 10080 -59.3 -73.3 15 14.0 -59.4 185 42 317.2 317.2 287.8 317.2 0.01 WND 280 9418 -56.4 -64.9 34 8.5 -56.5 175 58 311.9 311.9 286.1 312.0 0.02 Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 947.28 mb = 550.83 m = 1807.15 ft Wetbulb zero: 952.93 mb = 501.83 m = 1646.41 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 95.84 % Est. max temperature: 10.59 C = 51.06 F Sfc-Lift cond lev (LCL): 942.15 mb = 592.57 m = 1944.09 ft T: -0.38 C 700-500 lapse rate: 5.83 C/km ThetaE index: 0.44 C Layer 925.0- 850.0 mb Conv cond level (CCL): 935.98 mb = 644.87 m = 2115.71 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 1.37 C = 34.47 F Cap Strength: 6.21 C Lifted Index: 12.03 C Risk: None Lifted Index @300 mb: 13.04 C Lifted Index @700 mb: 6.21 C Showalter Index: 6.88 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 23.20 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.09 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 13766.48 J/kg Cap Strength: 11.71 C Lift Cond Lev (LCL): 907.72 mb = 889.73 m = 2919.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 9 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 ---------------------------------------------------------- 0 963 418 290 1 0.9 -0.3 | 37 8 -4.9 -6.6 1 925 739 235 3 2.5 1.7 | 37 6 -3.4 -4.5 2 850 1415 320 5 3.2 -3.8 | 15 10 -2.7 -10.1 3 700 2941 330 3 1.5 -2.6 | 26 10 -4.4 -8.8 4 500 5480 185 23 2.0 22.9 | 167 17 -3.9 16.7 5 400 7060 175 35 -3.1 34.9 | 163 30 -8.9 28.6 6 300 8980 175 42 -3.7 41.8 | 165 37 -9.5 35.6 7 280 9418 175 58 -5.1 57.8 | 168 53 -10.9 51.6 8 252 10080 185 42 3.7 41.8 | 176 36 -2.2 35.6 9 250 10130 185 40 3.5 39.8 | 176 34 -2.4 33.6 10 200 11540 195 21 5.4 20.3 | 178 14 -0.5 14.1 11 150 13350 225 21 14.8 14.8 | 226 12 9.0 8.6 12 100 15870 240 19 16.5 9.5 | 253 11 10.6 3.3 Wind Parameters Mean winds (0-6000m): 193.4 at 11.4 knts Storm direction: 223.4 at 8.6 knts Shear (0-3000m) pos: 0.7 neg: 1.1 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -35.8 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -16.8 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.12 Bulk Shear: 13.71 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 ------------------------------------------------------------------------------- 500 248 2 34 6| 0.0 2.8 2.8| 0.5 -2.9 -2.4 -4.8 -0.37| 4.0 -1.5 1000 281 3 21 7| 2.4 1.4 3.8| 1.3 -5.2 -3.9 -3.9 -0.27| 4.5 -1.2 1500 300 4 18 9| 1.5 0.9 2.4| 3.2 -5.2 -2.0 -1.3 -0.18| 3.2 -0.6 2000 308 4 18 9| 1.1 0.7 1.8| 5.0 -5.2 -0.2 -0.1 -0.10| 2.6 -0.3 2500 312 4 19 9| 0.8 0.6 1.4| 6.7 -5.2 1.5 0.6 -0.04| 2.2 -0.1 3000 312 4 19 9| 0.7 1.1 1.8| 6.7 -16.8 -10.1 -3.4 -0.31| 2.6 -0.8 4000 280 6 3 7| 0.5 2.2 2.7| 6.7 -45.7 -39.0 -9.7 -0.62| 3.7 -2.3 5000 212 8 119 2| 0.4 2.7 3.1| 6.7 -96.1 -89.4 -17.9 -0.73| 5.0 -3.7 6000 193 11 146 6| 0.3 2.9 3.2| 6.7-105.6 -98.9 -16.5 -0.65| 4.9 -3.2 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20251205.12.gif