UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 29 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 1018 69 8.6 4.2 74 4.4 6.5 0 0 280.3 281.2 278.7 294.3 5.07 1 1000 223 13.6 1.6 44 12.0 7.8 10 11 286.8 287.5 280.9 299.0 4.29 2 925 879 11.6 -1.4 40 13.0 5.5 250 9 291.2 291.8 282.2 302.1 3.73 3 850 1579 8.6 -1.4 49 10.0 3.8 345 9 295.2 295.9 284.2 307.2 4.06 4 700 3156 -1.3 -13.3 40 12.0 -5.5 345 11 301.0 301.4 284.2 307.2 1.96 5 500 5760 -18.7 -36.7 19 18.0 -21.4 275 11 310.2 310.3 285.8 311.4 0.33 6 400 7380 -32.5 -40.5 45 8.0 -33.3 315 23 312.7 312.8 286.6 313.8 0.28 7 300 9340 -48.5 -52.7 62 4.2 -48.7 355 21 317.0 317.0 287.9 317.4 0.10 8 250 10520 -57.3 -64.3 41 7.0 -57.4 15 29 320.9 320.9 289.0 321.0 0.03 9 208 11653 -66.1 -71.1 49 5.0 -66.1 20 40 324.4 324.4 290.1 324.5 0.01 10 200 11890 -65.9 -71.9 43 6.0 -66.0 30 33 328.4 328.4 291.3 328.4 0.01 11 150 13670 -59.7 -85.7 2 26.0 -59.9 335 23 367.2 367.2 300.1 367.2 0.00 12 100 16220 -58.7 -86.7 2 28.0 -59.0 330 13 414.3 414.3 307.0 414.3 0.00 TRP 208 11653 -66.1 -71.1 49 5.0 -66.1 20 40 324.4 324.4 290.1 324.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 719.70 mb = 2948.92 m = 9674.81 ft Wetbulb zero: 788.75 mb = 2186.48 m = 7173.42 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 37.42 % Est. max temperature: 22.52 C = 72.54 F Sfc-Lift cond lev (LCL): 951.90 mb = 637.79 m = 2092.47 ft T: 12.34 C 700-500 lapse rate: 6.68 C/km ThetaE index: 0.00 C Layer 1018.0-26038240.0 mb Conv cond level (CCL): 654.69 mb = 3673.92 m = 12053.39 ft Mean mixing ratio: 4.11 g/kg Conv temperature: 31.35 C = 88.43 F Cap Strength: 8.11 C Lifted Index: 10.28 C Risk: None Lifted Index @300 mb: 12.15 C Lifted Index @700 mb: 8.11 C Showalter Index: 5.42 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 17.30 C K Index: 13.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.88 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 11482.85 J/kg Cap Strength: 10.10 C Lift Cond Lev (LCL): 808.53 mb = 1985.31 m = 6513.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 8 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 1018 69 0 0 -0.0 -0.0 | 169 8 -1.5 7.6 1 1000 223 10 11 -1.9 -10.8 | 47 5 -3.4 -3.2 2 925 879 250 9 8.5 3.1 | 213 13 6.9 10.7 3 850 1579 345 9 2.3 -8.7 | 323 1 0.8 -1.1 4 700 3156 345 11 2.8 -10.6 | 336 3 1.3 -3.0 5 500 5760 275 11 11.0 -1.0 | 235 12 9.4 6.6 6 400 7380 315 23 16.3 -16.3 | 300 17 14.7 -8.7 7 300 9340 355 21 1.8 -20.9 | 359 13 0.3 -13.3 8 250 10520 15 29 -7.5 -28.0 | 24 22 -9.0 -20.4 9 208 11653 20 40 -13.7 -37.6 | 27 34 -15.2 -30.0 10 200 11890 30 33 -16.5 -28.6 | 41 28 -18.0 -21.0 11 150 13670 335 23 9.7 -20.8 | 328 16 8.2 -13.2 12 100 16220 330 13 6.5 -11.3 | 306 6 5.0 -3.7 Wind Parameters Mean winds (0-6000m): 318.7 at 10.3 knts Storm direction: 348.7 at 7.8 knts Shear (0-3000m) pos: 1.8 neg: 1.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 167.3 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -32.8 tot: -15.2 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.13 Bulk Shear: 3.06 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 ------------------------------------------------------------------------------- 500 346 9 332 1| 0.0 10.2 10.2| 0.0 -15.1 -15.1 -30.1 -0.84| 23.1-19.3 1000 311 9 253 6| 0.0 4.6 4.6| 8.2 -32.8 -24.6 -24.6 -0.65| 18.2-11.8 1500 312 9 254 5| 3.4 3.1 6.5| 17.3 -32.8 -15.5 -10.3 -0.36| 15.8 -5.7 2000 324 9 267 4| 2.7 2.3 5.0| 17.4 -32.8 -15.3 -7.7 -0.34| 12.0 -4.2 2500 330 9 279 3| 2.2 1.9 4.1| 17.5 -32.8 -15.2 -6.1 -0.34| 9.8 -3.3 3000 334 10 290 3| 1.8 1.6 3.4| 17.6 -32.8 -15.2 -5.1 -0.33| 8.2 -2.7 4000 334 10 294 3| 1.4 1.7 3.1| 17.6 -37.2 -19.6 -4.9 -0.38| 6.8 -2.6 5000 328 10 283 4| 1.1 1.8 2.8| 17.6 -44.4 -26.8 -5.4 -0.41| 6.0 -2.4 6000 319 10 272 5| 0.9 1.6 2.5| 25.8 -51.4 -25.6 -4.3 -0.37| 5.5 -2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250429.00.gif