UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 17 APR 25 Station: ETGB WMO ident: 10238 Latitude: 52.82 Longitude: 9.93 Elevation: 69.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 69 9.6 8.5 93 1.1 9.0 300 3 282.8 284.0 282.1 302.0 6.97 1 221 11187 -61.1 -67.1 45 6.0 -61.2 205 40 326.5 326.5 290.7 326.6 0.02 2 200 11820 -55.9 -79.9 3 24.0 -56.1 195 44 344.2 344.2 295.3 344.3 0.00 3 150 13670 -51.1 -82.1 1 31.0 -51.7 200 23 382.0 382.0 302.6 382.0 0.00 4 100 16290 -54.1 -85.1 1 31.0 -54.7 195 31 423.2 423.2 308.1 423.2 0.00 TRP 221 11187 -61.1 -67.1 45 6.0 -61.2 205 40 326.5 326.5 290.7 326.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5105.15 m Freezing level: 894.22 mb = 1578.71 m = 5179.45 ft Wetbulb zero: 900.21 mb = 843.29 m = 2766.66 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 79.94 % Est. max temperature: 15.08 C = 59.14 F Sfc-Lift cond lev (LCL): 983.56 mb = 191.12 m = 627.01 ft T: 8.82 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.00 C Layer 1000.0- 0.0 mb Conv cond level (CCL): 221.00 mb = 11187.42 m = 36703.68 ft Mean mixing ratio: 14.23 g/kg Conv temperature: 143.05 C = 289.48 F Cap Strength: -5.77 C Lifted Index: -6.07 C Risk: Severe thunderstorms probable Lifted Index @300 mb: 0.54 C Lifted Index @700 mb: -7.24 C Showalter Index: 5.10 C Risk: None Total Totals Index: 48.08 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.85 C Cross Totals Index: 23.22 C K Index: 22.95 Risk: 20-40 % chance of thunderstorms Sweat Index: 38.29 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 218053.28 J/kg Max Up Vert Vel: 660.38 m/s Conv Inhibition (B-): 6936.48 J/kg Cap Strength: 1.86 C Lift Cond Lev (LCL): 1191.77 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 16 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 1000 69 300 3 2.6 -1.5 | 49 15 -11.3 -9.7 1 221 11187 205 40 16.9 36.3 | 186 28 3.0 28.0 2 0 44331 315 3 2.1 -2.1 | 49 16 -11.7 -10.4 3 925 714 350 13 2.3 -12.8 | 29 24 -11.6 -21.0 4 850 1414 135 17 -12.0 12.0 | 98 26 -25.9 3.8 5 700 3005 180 25 0.0 25.0 | 140 22 -13.9 16.8 6 500 5620 180 23 0.0 23.0 | 137 20 -13.9 14.8 7 400 7250 155 25 -10.6 22.7 | 121 28 -24.4 14.4 8 300 9240 180 31 0.0 31.0 | 149 27 -13.9 22.8 9 250 10420 190 44 7.6 43.3 | 170 36 -6.2 35.1 10 200 11820 195 44 11.4 42.5 | 176 34 -2.5 34.3 11 150 13670 200 23 7.9 21.6 | 156 15 -6.0 13.4 12 100 16290 195 31 8.0 29.9 | 165 22 -5.8 21.7 Wind Parameters Mean winds (0-6000m): 209.3 at 21.5 knts Storm direction: 239.3 at 16.1 knts Storm rel Dir Shear (0-3000m): -4.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250417.12.gif