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 ETGB... Searching the city database file for: ETGB ... Date:1200Z 5 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 ------------------------------------------------------------------------------- SFC 1002 69 1.8 1.7 99 0.1 1.8 80 1 274.8 275.5 274.8 286.5 4.31 1 1000 87 1.4 0.1 91 1.3 0.8 0 0 274.5 275.2 274.0 285.0 3.85 2 925 716 1.4 -1.3 82 2.7 0.3 280 5 280.7 281.4 277.3 291.2 3.75 3 850 1394 -0.3 -5.1 70 4.8 -2.2 170 7 285.8 286.4 278.9 294.7 3.07 4 700 2924 -8.9 -17.9 48 9.0 -11.3 220 7 292.6 292.9 279.9 296.7 1.33 5 500 5450 -24.9 -26.9 83 2.0 -25.2 180 13 302.7 302.8 283.6 305.5 0.84 6 400 7040 -36.5 -39.3 75 2.8 -36.7 180 19 307.6 307.6 284.8 308.7 0.32 7 300 8960 -53.3 -55.4 78 2.1 -53.4 170 31 310.2 310.2 285.5 310.5 0.07 8 253 10027 -62.1 -67.1 51 5.0 -62.1 190 35 312.7 312.7 286.3 312.7 0.02 9 250 10100 -61.3 -67.3 45 6.0 -61.4 195 31 314.9 314.9 287.1 315.0 0.02 10 200 11500 -59.1 -79.1 6 20.0 -59.3 200 15 339.2 339.2 294.1 339.2 0.00 11 150 13300 -59.9 -83.9 3 24.0 -60.1 240 21 366.9 366.9 300.0 366.9 0.00 12 100 15810 -63.1 -87.1 3 24.0 -63.3 245 21 405.8 405.8 306.0 405.8 0.00 TRP 253 10027 -62.1 -67.1 51 5.0 -62.1 190 35 312.7 312.7 286.3 312.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 863.24 mb = 1274.35 m = 4180.90 ft Wetbulb zero: 917.25 mb = 783.43 m = 2570.26 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 67.54 % Est. max temperature: 12.70 C = 54.86 F Sfc-Lift cond lev (LCL): 1000.29 mb = 84.38 m = 276.85 ft T: 1.46 C 700-500 lapse rate: 6.33 C/km ThetaE index: 1.46 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 793.75 mb = 1933.54 m = 6343.57 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 15.26 C = 59.47 F Cap Strength: 7.43 C Lifted Index: 12.11 C Risk: None Lifted Index @300 mb: 15.12 C Lifted Index @700 mb: 7.43 C Showalter Index: 7.83 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 19.80 C K Index: 10.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.44 J/kg Max Up Vert Vel: 6.70 m/s Conv Inhibition (B-): 13911.24 J/kg Cap Strength: 11.87 C Lift Cond Lev (LCL): 918.02 mb = 776.75 m = 2548.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 6 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 1002 69 80 1 -1.0 -0.2 | 49 7 -5.4 -4.7 1 1000 87 0 0 -0.0 -0.0 | 44 6 -4.4 -4.6 2 925 716 280 5 4.9 -0.9 | 355 5 0.5 -5.4 3 850 1394 170 7 -1.2 6.9 | 112 6 -5.6 2.3 4 700 2924 220 7 4.5 5.4 | 185 1 0.1 0.8 5 500 5450 180 13 0.0 13.0 | 152 10 -4.4 8.4 6 400 7040 180 19 0.0 19.0 | 163 15 -4.4 14.4 7 300 8960 170 31 -5.4 30.5 | 159 28 -9.8 26.0 8 253 10027 190 35 6.1 34.5 | 183 30 1.7 29.9 9 250 10100 195 31 8.0 29.9 | 188 26 3.6 25.4 10 200 11500 200 15 5.1 14.1 | 184 10 0.7 9.5 11 150 13300 240 21 18.2 10.5 | 247 15 13.8 5.9 12 100 15810 245 21 19.0 8.9 | 254 15 14.6 4.3 Wind Parameters Mean winds (0-6000m): 194.1 at 8.5 knts Storm direction: 224.1 at 6.4 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 134.2 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -12.8 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.03 Bulk Shear: 11.03 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 ------------------------------------------------------------------------------- 500 299 2 27 6| 0.0 4.8 4.8| 0.0 -8.7 -8.7 -17.4 -0.95| 5.1 -4.9 1000 264 4 12 4| 0.0 3.5 3.5| 0.2 -12.0 -11.8 -11.8 -0.44| 6.5 -2.9 1500 222 5 49 2| 0.0 2.5 2.5| 0.6 -12.8 -12.2 -8.1 -0.27| 6.5 -1.7 2000 205 5 94 2| 0.5 1.8 2.4| 1.8 -12.8 -11.1 -5.5 -0.20| 5.4 -1.1 2500 203 6 104 2| 0.8 1.5 2.3| 2.4 -12.8 -10.4 -4.2 -0.14| 4.7 -0.7 3000 206 6 109 2| 0.9 1.2 2.1| 2.7 -12.8 -10.1 -3.4 -0.10| 4.2 -0.4 4000 207 6 129 2| 0.7 1.3 2.0| 2.7 -13.4 -10.7 -2.7 -0.11| 3.6 -0.4 5000 201 7 143 3| 0.5 1.4 1.9| 2.7 -15.7 -13.1 -2.6 -0.14| 3.3 -0.5 6000 194 8 147 4| 0.4 1.5 1.9| 5.3 -17.4 -12.1 -2.0 -0.12| 3.1 -0.4 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251205.12.gif