UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 21 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 16.0 8.0 59 8.0 11.5 60 3 289.0 290.2 284.6 308.0 6.72 1 1000 90 14.8 7.8 63 7.0 10.9 270 5 288.0 289.1 284.1 306.7 6.64 2 925 742 8.4 5.5 82 2.9 6.9 230 7 287.9 289.0 283.5 305.2 6.13 3 850 1434 2.8 2.7 99 0.1 2.7 225 11 289.1 290.0 283.2 304.7 5.47 4 700 2983 -5.9 -10.7 69 4.8 -7.6 240 29 296.0 296.4 282.7 303.3 2.41 5 500 5540 -24.1 -39.1 24 15.0 -25.8 205 19 303.7 303.7 283.2 304.6 0.26 6 400 7120 -36.5 -43.5 48 7.0 -37.0 195 21 307.6 307.6 284.7 308.3 0.20 7 309 8848 -51.1 -58.1 43 7.0 -51.2 205 29 310.7 310.7 285.7 310.9 0.05 8 300 9040 -49.5 -68.5 9 19.0 -49.8 190 25 315.6 315.6 287.3 315.6 0.01 9 250 10230 -50.5 -73.5 5 23.0 -50.8 190 25 331.0 331.0 292.0 331.0 0.01 10 200 11690 -49.7 -80.7 1 31.0 -50.2 185 13 354.1 354.1 297.5 354.1 0.00 11 150 13560 -50.3 -82.3 1 32.0 -50.9 220 15 383.4 383.4 302.8 383.4 0.00 12 100 16190 -52.9 -84.9 1 32.0 -53.6 245 3 425.5 425.5 308.3 425.5 0.00 TRP 309 8848 -51.1 -58.1 43 7.0 -51.2 205 29 310.7 310.7 285.7 310.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 801.72 mb = 1932.53 m = 6340.24 ft Wetbulb zero: 810.19 mb = 1816.64 m = 5960.05 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 65.18 % Est. max temperature: 16.06 C = 60.91 F Sfc-Lift cond lev (LCL): 888.76 mb = 1069.04 m = 3507.31 ft T: 5.75 C 700-500 lapse rate: 7.12 C/km ThetaE index: 4.75 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 881.49 mb = 1136.26 m = 3727.84 ft Mean mixing ratio: 6.30 g/kg Conv temperature: 15.60 C = 60.08 F Cap Strength: 0.47 C Lifted Index: 0.93 C Risk: Showers probable Lifted Index @300 mb: 7.08 C Lifted Index @700 mb: 0.35 C Showalter Index: 1.66 C Risk: Showers probable Total Totals Index: 53.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 26.80 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 167.40 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.50 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 4.15 J/kg Cap Strength: 1.01 C Lift Cond Lev (LCL): 889.56 mb = 1061.72 m = 3483.28 ft Lev Free Conv (LFC): 864.56 mb = 1295.01 m = 4248.66 ft Equ Level (EL): 734.56 mb = 2598.53 m = 8525.25 ft B at Equ Level: 12.26 J/kg Max Parcel Lev (MPL): 604.56 mb = 4096.93 m = 13441.20 ft Wind level data Storm motion: 257 at 14 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 60 3 -2.6 -1.5 | 74 17 -16.5 -4.6 1 1000 90 270 5 5.0 -0.0 | 71 9 -8.9 -3.1 2 925 742 230 7 5.4 4.5 | 99 9 -8.6 1.4 3 850 1434 225 11 7.8 7.8 | 127 8 -6.1 4.7 4 700 2983 240 29 25.1 14.5 | 224 16 11.2 11.4 5 500 5540 205 19 8.0 17.2 | 157 15 -5.9 14.1 6 400 7120 195 21 5.4 20.3 | 154 19 -8.5 17.2 7 309 8848 205 29 12.3 26.3 | 176 23 -1.7 23.2 8 300 9040 190 25 4.3 24.6 | 156 24 -9.6 21.5 9 250 10230 190 25 4.3 24.6 | 156 24 -9.6 21.5 10 200 11690 185 13 1.1 13.0 | 128 16 -12.8 9.8 11 150 13560 220 15 9.6 11.5 | 153 9 -4.3 8.4 12 100 16190 245 3 2.7 1.3 | 81 11 -11.2 -1.8 Wind Parameters Mean winds (0-6000m): 227.4 at 19.0 knts Storm direction: 257.4 at 14.3 knts Shear (0-3000m) pos: 2.8 neg: 2.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 147.7 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -3.3 tot: 53.2 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 26.50 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 ------------------------------------------------------------------------------- 500 254 6 80 9| 0.0 9.7 9.7| 5.8 -1.0 4.8 9.6 0.21| 11.2 2.3 1000 239 7 92 8| 0.0 6.1 6.1| 12.5 -1.0 11.5 11.5 0.38| 7.2 2.7 1500 233 8 102 8| 0.0 5.3 5.3| 20.0 -1.0 18.9 12.6 0.51| 6.1 3.1 2000 232 10 115 7| 1.5 4.0 5.5| 31.6 -1.0 30.5 15.3 0.62| 6.1 3.8 2500 233 12 135 6| 2.5 3.2 5.7| 44.4 -1.0 43.4 17.4 0.66| 6.1 4.0 3000 236 15 161 5| 2.8 2.7 5.5| 56.5 -3.3 53.2 17.7 0.63| 6.1 3.8 4000 235 18 183 7| 2.1 1.8 3.9| 56.5 -33.1 23.4 5.8 0.35| 5.5 1.9 5000 231 19 185 9| 1.7 1.4 3.1| 56.5 -59.4 -2.9 -0.6 0.17| 5.1 0.8 6000 227 19 181 10| 1.4 1.3 2.7| 56.5 -72.2 -15.7 -2.6 0.09| 4.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250421.12.gif