UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 19 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 1002 69 9.2 5.9 80 3.3 7.5 180 1 282.2 283.2 280.6 298.3 5.81 1 1000 88 8.6 5.8 83 2.8 7.2 260 3 281.8 282.7 280.3 297.7 5.78 2 925 726 2.6 2.6 100 0.0 2.6 300 9 282.0 282.8 279.4 295.8 4.99 3 850 1406 0.6 -0.1 95 0.7 0.3 330 7 286.8 287.6 281.1 299.5 4.47 4 700 2955 -3.1 -3.3 99 0.2 -3.2 330 13 299.1 299.8 286.0 311.9 4.28 5 500 5540 -19.9 -24.5 67 4.6 -20.9 300 19 308.8 309.0 286.1 312.3 1.05 6 400 7160 -32.5 -48.5 19 16.0 -33.7 250 17 312.7 312.8 286.5 313.2 0.12 7 300 9110 -49.7 -54.4 58 4.7 -49.8 285 13 315.3 315.3 287.3 315.6 0.08 8 283 9491 -51.1 -65.1 17 14.0 -51.4 280 25 318.6 318.6 288.3 318.7 0.02 9 250 10300 -49.9 -71.9 6 22.0 -50.3 245 15 331.9 331.9 292.2 331.9 0.01 10 200 11760 -51.3 -80.3 2 29.0 -51.7 210 19 351.5 351.5 297.0 351.5 0.00 11 150 13640 -49.9 -82.9 1 33.0 -50.5 185 15 384.1 384.1 302.9 384.1 0.00 12 100 16260 -53.9 -87.9 1 34.0 -54.5 200 13 423.6 423.6 308.2 423.6 0.00 TRP 283 9491 -51.1 -65.1 17 14.0 -51.4 280 25 318.6 318.6 288.3 318.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 825.68 mb = 1657.19 m = 5436.91 ft Wetbulb zero: 837.80 mb = 1521.29 m = 4991.05 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 89.36 % Est. max temperature: 13.65 C = 56.58 F Sfc-Lift cond lev (LCL): 952.91 mb = 482.75 m = 1583.80 ft T: 4.89 C 700-500 lapse rate: 6.50 C/km ThetaE index: 2.44 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 936.57 mb = 624.26 m = 2048.06 ft Mean mixing ratio: 5.28 g/kg Conv temperature: 8.96 C = 48.12 F Cap Strength: 8.28 C Lifted Index: 11.43 C Risk: None Lifted Index @300 mb: 13.27 C Lifted Index @700 mb: 8.28 C Showalter Index: 9.44 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 19.80 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 33.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.77 J/kg Max Up Vert Vel: 3.40 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 11.27 C Lift Cond Lev (LCL): 934.94 mb = 638.54 m = 2094.92 ft Lev Free Conv (LFC): 929.94 mb = 682.42 m = 2238.90 ft Equ Level (EL): 899.94 mb = 946.88 m = 3106.54 ft B at Equ Level: 4.94 J/kg Max Parcel Lev (MPL): 869.94 mb = 1219.54 m = 4001.05 ft Wind level data Storm motion: 342 at 10 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 69 180 1 0.0 1.0 | 164 11 -2.9 10.1 1 1000 88 260 3 3.0 0.5 | 180 10 0.0 9.6 2 925 726 300 9 7.8 -4.5 | 227 7 4.9 4.6 3 850 1406 330 7 3.5 -6.1 | 191 3 0.6 3.1 4 700 2955 330 13 6.5 -11.3 | 301 4 3.6 -2.1 5 500 5540 300 19 16.5 -9.5 | 272 14 13.5 -0.4 6 400 7160 250 17 16.0 5.8 | 221 20 13.0 14.9 7 300 9110 285 13 12.6 -3.4 | 239 11 9.6 5.7 8 283 9491 280 25 24.6 -4.3 | 258 22 21.7 4.8 9 250 10300 245 15 13.6 6.3 | 215 19 10.7 15.5 10 200 11760 210 19 9.5 16.5 | 194 26 6.6 25.6 11 150 13640 185 15 1.3 14.9 | 176 24 -1.6 24.1 12 100 16260 200 13 4.4 12.2 | 184 21 1.5 21.3 Wind Parameters Mean winds (0-6000m): 312.2 at 12.8 knts Storm direction: 342.2 at 9.6 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 135.4 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -2.6 tot: 22.7 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 10.13 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 ------------------------------------------------------------------------------- 500 281 5 195 8| 8.2 0.0 8.2| 19.0 0.0 19.0 38.0 0.94| 8.6 8.1 1000 298 7 207 7| 4.5 0.0 4.5| 22.3 -1.0 21.3 21.3 0.70| 6.5 4.5 1500 307 7 209 6| 2.9 0.0 2.9| 22.5 -2.4 20.0 13.3 0.50| 5.2 2.6 2000 314 7 211 5| 2.2 0.5 2.7| 23.5 -2.4 21.1 10.5 0.54| 4.4 2.4 2500 318 8 218 4| 1.8 0.8 2.5| 24.5 -2.4 22.1 8.8 0.58| 3.9 2.3 3000 321 9 228 3| 1.5 1.0 2.4| 25.3 -2.6 22.7 7.6 0.56| 3.6 2.0 4000 322 10 251 4| 1.1 1.1 2.2| 25.3 -4.9 20.5 5.1 0.42| 3.2 1.3 5000 318 12 263 5| 0.9 1.2 2.0| 25.3 -9.5 15.8 3.2 0.30| 3.0 0.9 6000 312 13 265 7| 0.7 1.2 1.9| 25.3 -31.9 -6.6 -1.1 0.07| 3.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250419.12.gif