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 ETGB... Searching the city database file for: ETGB ... Date:0000Z 7 DEC 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 ------------------------------------------------------------------------------- 0 1000 35 170 3 SFC 996 69 6.2 6.1 99 0.1 6.2 170 3 279.7 280.7 279.5 295.9 5.93 2 925 674 5.0 4.7 98 0.3 4.8 245 27 284.4 285.4 281.5 300.6 5.79 3 850 1360 0.6 0.2 97 0.4 0.4 235 21 286.8 287.6 281.2 299.8 4.56 4 700 2895 -8.7 -9.8 92 1.1 -9.1 245 23 292.9 293.3 281.6 300.6 2.59 5 500 5410 -27.3 -30.3 76 3.0 -27.7 245 19 299.8 299.9 282.1 301.8 0.62 6 400 6980 -40.1 -48.1 42 8.0 -40.5 245 15 302.9 302.9 282.7 303.3 0.12 7 337 8127 -49.1 -56.1 44 7.0 -49.3 235 15 305.8 305.8 283.8 306.0 0.06 8 300 8890 -48.7 -68.7 8 20.0 -49.1 275 25 316.7 316.7 287.7 316.8 0.01 9 250 10070 -52.5 -74.5 5 22.0 -52.8 270 21 328.0 328.0 291.2 328.0 0.01 10 200 11520 -52.5 -80.5 2 28.0 -52.9 275 33 349.6 349.6 296.5 349.6 0.00 11 150 13360 -56.5 -84.5 2 28.0 -56.8 280 38 372.7 372.7 301.1 372.7 0.00 12 100 15880 -64.9 -86.9 3 22.0 -65.1 295 33 402.3 402.3 305.5 402.3 0.00 TRP 337 8127 -49.1 -56.1 44 7.0 -49.3 235 15 305.8 305.8 283.8 306.0 0.06 WND Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 840.32 mb = 1459.03 m = 4786.79 ft Wetbulb zero: 843.21 mb = 1423.45 m = 4670.04 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 90.00 % Est. max temperature: 13.45 C = 56.20 F Sfc-Lift cond lev (LCL): 994.55 mb = 80.96 m = 265.60 ft T: 6.18 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.83 C Layer 850.0- 700.0 mb Conv cond level (CCL): 915.92 mb = 754.05 m = 2473.89 ft Mean mixing ratio: 5.77 g/kg Conv temperature: 11.23 C = 52.21 F Cap Strength: 1.36 C Lifted Index: 2.45 C Risk: None Lifted Index @300 mb: 12.75 C Lifted Index @700 mb: 1.36 C Showalter Index: 1.83 C Risk: Showers probable Total Totals Index: 55.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.90 C Cross Totals Index: 27.50 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 238.11 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.96 J/kg Max Up Vert Vel: 6.78 m/s Conv Inhibition (B-): 12027.39 J/kg Cap Strength: 2.45 C Lift Cond Lev (LCL): 941.08 mb = 533.02 m = 1748.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 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 ---------------------------------------------------------- 0 996 69 170 3 -0.5 3.0 | 103 16 -16.0 3.7 1 925 674 245 27 24.5 11.4 | 216 15 9.0 12.2 2 850 1360 235 21 17.2 12.0 | 188 13 1.7 12.8 3 700 2895 245 23 20.8 9.7 | 207 12 5.3 10.5 4 500 5410 245 19 17.2 8.0 | 191 9 1.7 8.8 5 400 6980 245 15 13.6 6.3 | 165 7 -1.9 7.1 6 337 8127 235 15 12.3 8.6 | 161 10 -3.2 9.4 7 300 8890 275 25 24.9 -2.2 | 279 10 9.4 -1.4 8 250 10070 270 21 21.0 -0.0 | 262 6 5.5 0.8 9 200 11520 275 33 32.9 -2.9 | 277 18 17.4 -2.1 10 150 13360 280 38 37.4 -6.6 | 285 23 21.9 -5.8 11 100 15880 295 33 29.9 -13.9 | 312 20 14.4 -13.2 Wind Parameters Mean winds (0-6000m): 242.8 at 20.7 knts Storm direction: 272.8 at 15.5 knts Shear (0-3000m) pos: 4.2 neg: 0.4 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 143.6 neg: -24.4 tot: 119.1 m^2/s^2 ave: 39.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.77 Bulk Shear: 8.29 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 ------------------------------------------------------------------------------- 500 239 13 149 9| 22.2 0.0 22.2|104.5 0.0 104.5 208.9 0.99| 25.5 25.3 1000 241 19 186 10| 11.7 0.0 11.7|130.3 -13.9 116.4 116.4 0.78| 18.2 14.2 1500 239 20 189 11| 7.8 0.9 8.6|132.1 -24.1 108.0 72.0 0.65| 13.4 8.7 2000 239 20 190 11| 6.0 0.7 6.7|136.5 -24.1 112.4 56.2 0.66| 10.4 6.8 2500 240 21 192 12| 5.0 0.5 5.5|140.9 -24.1 116.8 46.7 0.67| 8.6 5.7 3000 240 21 194 12| 4.2 0.4 4.7|143.6 -24.4 119.1 39.7 0.67| 7.4 4.9 4000 242 21 197 11| 3.2 0.5 3.7|143.6 -27.5 116.1 29.0 0.62| 5.7 3.6 5000 242 21 197 11| 2.5 0.6 3.1|143.6 -30.5 113.1 22.6 0.57| 4.7 2.7 6000 243 21 196 11| 2.1 0.7 2.8|143.6 -34.8 108.8 18.1 0.51| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251207.00.gif