UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 22 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 1005 69 9.8 9.3 97 0.5 9.5 70 1 282.5 283.8 282.4 302.7 7.33 1 1000 114 11.4 9.1 86 2.3 10.1 145 5 284.5 285.8 283.2 304.7 7.26 2 925 765 9.2 4.7 73 4.5 6.9 190 15 288.7 289.7 283.5 305.2 5.79 3 850 1460 3.8 1.7 86 2.1 2.8 245 11 290.1 291.0 283.3 304.7 5.09 4 700 3008 -6.7 -7.0 98 0.3 -6.8 225 17 295.1 295.6 283.3 304.7 3.23 5 500 5560 -23.5 -29.5 58 6.0 -24.5 220 15 304.4 304.5 284.0 306.6 0.66 6 400 7140 -37.1 -46.1 39 9.0 -37.7 220 9 306.8 306.8 284.3 307.3 0.15 7 308 8890 -52.3 -57.0 57 4.7 -52.4 230 9 309.3 309.3 285.1 309.5 0.06 8 300 9060 -51.9 -62.9 26 11.0 -52.1 230 9 312.2 312.2 286.1 312.3 0.03 9 250 10250 -49.7 -74.7 4 25.0 -50.1 215 21 332.2 332.2 292.3 332.2 0.01 10 200 11700 -50.5 -79.5 2 29.0 -51.0 205 19 352.8 352.8 297.3 352.8 0.00 11 150 13580 -51.3 -82.3 1 31.0 -51.8 235 15 381.7 381.7 302.5 381.7 0.00 12 100 16200 -52.5 -84.5 1 32.0 -53.2 255 13 426.3 426.3 308.4 426.3 0.00 TRP 308 8890 -52.3 -57.0 57 4.7 -52.4 230 9 309.3 309.3 285.1 309.5 0.06 WND Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 795.71 mb = 2020.23 m = 6627.97 ft Wetbulb zero: 806.70 mb = 1876.83 m = 6157.49 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 82.24 % Est. max temperature: 17.30 C = 63.13 F Sfc-Lift cond lev (LCL): 997.47 mb = 135.14 m = 443.38 ft T: 11.33 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.47 C Layer 850.0- 500.0 mb Conv cond level (CCL): 868.75 mb = 1280.66 m = 4201.60 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 17.04 C = 62.66 F Cap Strength: 2.06 C Lifted Index: 2.09 C Risk: None Lifted Index @300 mb: 5.30 C Lifted Index @700 mb: 0.02 C Showalter Index: 2.20 C Risk: Showers probable Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 25.20 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 127.40 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.10 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 11079.83 J/kg Cap Strength: 2.06 C Lift Cond Lev (LCL): 905.70 mb = 938.31 m = 3078.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 11 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 1005 69 70 1 -0.9 -0.3 | 71 12 -11.1 -3.8 1 1000 114 145 5 -2.9 4.1 | 93 13 -13.0 0.7 2 925 765 190 15 2.6 14.8 | 146 14 -7.5 11.3 3 850 1460 245 11 10.0 4.6 | 171 1 -0.2 1.2 4 700 3008 225 17 12.0 12.0 | 192 9 1.9 8.6 5 500 5560 220 15 9.6 11.5 | 176 8 -0.5 8.0 6 400 7140 220 9 5.8 6.9 | 128 6 -4.4 3.5 7 308 8890 230 9 6.9 5.8 | 126 4 -3.3 2.3 8 300 9060 230 9 6.9 5.8 | 126 4 -3.3 2.3 9 250 10250 215 21 12.0 17.2 | 188 14 1.9 13.8 10 200 11700 205 19 8.0 17.2 | 171 14 -2.1 13.8 11 150 13580 235 15 12.3 8.6 | 202 6 2.1 5.2 12 100 16200 255 13 12.6 3.4 | 272 2 2.4 -0.1 Wind Parameters Mean winds (0-6000m): 221.3 at 14.3 knts Storm direction: 251.3 at 10.7 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 70.3 neg: -1.0 tot: 69.3 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.72 Bulk Shear: 18.07 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 ------------------------------------------------------------------------------- 500 166 8 110 13| 12.7 0.0 12.7| 44.8 0.0 44.8 89.7 0.98| 13.7 13.4 1000 188 11 130 11| 7.2 0.0 7.2| 68.2 0.0 68.2 68.2 0.84| 12.3 10.3 1500 201 11 140 9| 4.3 0.0 4.3| 70.0 0.0 70.0 46.6 0.69| 10.7 7.4 2000 213 12 148 7| 3.2 0.6 3.8| 70.3 0.0 70.3 35.1 0.65| 8.6 5.6 2500 218 12 156 7| 2.6 1.0 3.6| 70.3 -0.1 70.2 28.1 0.61| 7.4 4.5 3000 220 13 163 7| 2.1 1.2 3.4| 70.3 -1.0 69.3 23.1 0.56| 6.6 3.7 4000 221 14 171 7| 1.6 0.9 2.5| 70.3 -3.1 67.2 16.8 0.52| 5.1 2.6 5000 221 14 174 7| 1.3 0.7 2.0| 70.3 -5.1 65.2 13.0 0.49| 4.2 2.0 6000 221 14 174 7| 1.1 0.5 1.5| 70.3 -8.9 61.4 10.2 0.41| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250422.00.gif