UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 20 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 ------------------------------------------------------------------------------- 0 1000 62 240 3 SFC 999 69 13.2 6.2 62 7.0 9.5 240 3 286.4 287.5 282.7 303.2 5.95 2 925 709 6.6 1.6 70 5.0 4.2 240 11 286.1 286.9 281.0 299.2 4.64 3 850 1401 5.2 -4.8 48 10.0 1.0 245 19 291.6 292.2 281.7 300.9 3.14 4 700 2969 -1.5 -22.5 18 21.0 -7.4 255 19 300.8 301.0 282.9 303.7 0.90 5 500 5550 -20.3 -28.3 49 8.0 -21.8 235 17 308.3 308.4 285.6 310.8 0.74 6 400 7160 -32.5 -50.5 15 18.0 -33.7 240 29 312.7 312.8 286.4 313.1 0.09 7 300 9130 -48.5 -55.5 44 7.0 -48.7 235 36 317.0 317.0 287.8 317.3 0.07 8 261 10034 -54.7 -61.7 42 7.0 -54.8 230 42 320.8 320.8 289.0 320.9 0.04 9 250 10310 -54.9 -64.9 28 10.0 -55.1 225 27 324.4 324.5 290.1 324.5 0.02 10 200 11730 -55.5 -78.5 4 23.0 -55.8 210 19 344.9 344.9 295.5 344.9 0.00 11 150 13590 -52.3 -87.3 1 35.0 -52.8 190 17 380.0 380.0 302.2 380.0 0.00 12 100 16210 -51.3 -88.3 0 37.0 -52.1 215 13 428.6 428.6 308.7 428.6 0.00 TRP 261 10034 -54.7 -61.7 42 7.0 -54.8 230 42 320.8 320.8 289.0 320.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 733.58 mb = 2617.96 m = 8588.99 ft Wetbulb zero: 832.74 mb = 1566.66 m = 5139.88 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 40.36 % Est. max temperature: 18.42 C = 65.15 F Sfc-Lift cond lev (LCL): 898.85 mb = 943.72 m = 3096.16 ft T: 6.13 C 700-500 lapse rate: 7.28 C/km ThetaE index: 3.97 C Layer 925.0- 850.0 mb Conv cond level (CCL): 712.89 mb = 2821.63 m = 9257.21 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 26.72 C = 80.09 F Cap Strength: 7.50 C Lifted Index: 8.16 C Risk: None Lifted Index @300 mb: 11.66 C Lifted Index @700 mb: 7.50 C Showalter Index: 8.04 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 15.50 C K Index: -0.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.35 J/kg Max Up Vert Vel: 2.95 m/s Conv Inhibition (B-): 13055.15 J/kg Cap Strength: 8.11 C Lift Cond Lev (LCL): 866.98 mb = 1239.15 m = 4065.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 13 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 ---------------------------------------------------------- 0 999 69 240 3 2.6 1.5 | 105 10 -10.0 2.7 1 925 709 240 11 9.5 5.5 | 155 7 -3.1 6.7 2 850 1401 245 19 17.2 8.0 | 207 10 4.6 9.2 3 700 2969 255 19 18.4 4.9 | 223 8 5.7 6.1 4 500 5550 235 17 13.9 9.8 | 187 11 1.3 10.9 5 400 7160 240 29 25.1 14.5 | 219 20 12.5 15.7 6 300 9130 235 36 29.5 20.6 | 218 28 16.9 21.8 7 261 10034 230 42 32.2 27.0 | 215 34 19.6 28.2 8 250 10310 225 27 19.1 19.1 | 198 21 6.5 20.3 9 200 11730 210 19 9.5 16.5 | 170 18 -3.1 17.6 10 150 13590 190 17 3.0 16.7 | 152 20 -9.7 17.9 11 100 16210 215 13 7.5 10.6 | 156 13 -5.2 11.8 Wind Parameters Mean winds (0-6000m): 245.4 at 16.9 knts Storm direction: 275.4 at 12.7 knts Shear (0-3000m) pos: 1.8 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 116.4 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -0.6 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 15.55 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 ------------------------------------------------------------------------------- 500 240 6 120 8| 0.0 6.4 6.4| 12.1 0.0 12.1 24.3 0.86| 6.4 5.6 1000 241 9 141 7| 3.1 3.2 6.3| 23.8 0.0 23.8 23.8 0.92| 6.3 5.8 1500 243 12 164 7| 3.4 2.1 5.5| 32.4 0.0 32.4 21.6 0.90| 5.6 5.1 2000 244 14 178 7| 2.6 1.6 4.2| 34.6 0.0 34.6 17.3 0.90| 4.5 4.0 2500 246 15 187 7| 2.1 1.3 3.4| 36.7 0.0 36.7 14.7 0.89| 3.8 3.4 3000 248 16 194 7| 1.8 1.1 2.8| 38.3 -0.6 37.8 12.6 0.86| 3.4 2.9 4000 248 16 200 8| 1.3 0.8 2.1| 38.3 -6.4 32.0 8.0 0.65| 2.9 1.9 5000 247 17 200 8| 1.1 0.8 1.8| 38.3 -12.3 26.0 5.2 0.49| 2.5 1.3 6000 245 17 198 9| 1.2 0.7 1.9| 47.6 -14.9 32.7 5.4 0.48| 2.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250420.12.gif