UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 24 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 1008 69 13.8 5.8 58 8.0 9.6 40 3 286.3 287.3 282.4 302.4 5.74 1 1000 139 12.0 6.0 67 6.0 8.8 55 9 285.1 286.2 282.0 301.6 5.86 2 925 785 6.8 2.3 73 4.5 4.6 65 19 286.3 287.1 281.4 300.1 4.88 3 850 1477 3.4 -2.6 65 6.0 0.8 65 19 289.7 290.4 281.5 300.5 3.71 4 700 3026 -5.7 -7.4 88 1.7 -6.4 60 5 296.2 296.7 283.6 305.6 3.13 5 500 5580 -21.9 -24.5 79 2.6 -22.4 150 5 306.3 306.5 285.2 309.8 1.05 6 400 7180 -34.7 -37.4 76 2.7 -35.0 210 13 309.9 310.0 285.8 311.2 0.38 7 300 9120 -51.3 -55.3 62 4.0 -51.4 200 35 313.0 313.1 286.5 313.3 0.07 8 265 9913 -58.5 -62.6 59 4.1 -58.6 200 40 313.8 313.8 286.7 313.9 0.03 9 250 10280 -57.1 -69.1 20 12.0 -57.2 225 27 321.2 321.2 289.1 321.2 0.01 10 200 11720 -50.7 -79.7 2 29.0 -51.1 270 13 352.5 352.5 297.2 352.5 0.00 11 150 13600 -50.7 -82.7 1 32.0 -51.3 285 21 382.7 382.7 302.7 382.7 0.00 12 100 16200 -54.9 -85.9 1 31.0 -55.5 280 7 421.7 421.7 307.9 421.7 0.00 TRP 265 9913 -58.5 -62.6 59 4.1 -58.6 200 40 313.8 313.8 286.7 313.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5441.00 m Freezing level: 793.96 mb = 2055.75 m = 6744.49 ft Wetbulb zero: 833.60 mb = 1632.42 m = 5355.64 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 78.01 % Est. max temperature: 16.84 C = 62.30 F Sfc-Lift cond lev (LCL): 893.45 mb = 1068.96 m = 3507.05 ft T: 5.40 C 700-500 lapse rate: 6.34 C/km ThetaE index: 2.37 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 820.26 mb = 1761.11 m = 5777.84 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 18.42 C = 65.16 F Cap Strength: 3.30 C Lifted Index: 6.50 C Risk: None Lifted Index @300 mb: 8.80 C Lifted Index @700 mb: 3.30 C Showalter Index: 6.73 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.19 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 12896.95 J/kg Cap Strength: 6.43 C Lift Cond Lev (LCL): 883.51 mb = 1160.54 m = 3807.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 at 7 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 1008 69 40 3 -1.9 -2.3 | 310 6 4.9 -4.1 1 1000 139 55 9 -7.4 -5.2 | 5 7 -0.6 -7.0 2 925 785 65 19 -17.2 -8.0 | 47 14 -10.4 -9.8 3 850 1477 65 19 -17.2 -8.0 | 47 14 -10.4 -9.8 4 700 3026 60 5 -4.3 -2.5 | 330 5 2.5 -4.3 5 500 5580 150 5 -2.5 4.3 | 239 5 4.3 2.5 6 400 7180 210 13 6.5 11.3 | 235 16 13.3 9.5 7 300 9120 200 35 12.0 32.9 | 211 36 18.8 31.1 8 265 9913 200 40 13.7 37.6 | 210 41 20.5 35.8 9 250 10280 225 27 19.1 19.1 | 236 31 25.9 17.3 10 200 11720 270 13 13.0 -0.0 | 275 20 19.8 -1.8 11 150 13600 285 21 20.3 -5.4 | 285 28 27.1 -7.2 12 100 16200 280 7 6.9 -1.2 | 282 14 13.7 -3.0 Wind Parameters Mean winds (0-6000m): 74.9 at 9.4 knts Storm direction: 104.9 at 7.0 knts Shear (0-3000m) pos: 2.1 neg: 1.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 20.1 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -19.8 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.43 Bulk Shear: 1.73 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 59 11 21 8| 13.3 0.0 13.3| 21.5 0.0 21.5 42.9 0.86| 13.7 11.8 1000 63 15 37 11| 8.4 0.0 8.4| 28.8 0.0 28.8 28.8 0.81| 8.6 7.0 1500 64 16 41 12| 5.6 0.3 5.9| 28.8 -1.3 27.5 18.3 0.75| 6.0 4.5 2000 64 16 41 12| 4.2 1.4 5.6| 28.8 -8.1 20.7 10.4 0.50| 5.7 2.8 2500 64 15 39 11| 3.4 2.0 5.4| 28.8 -14.3 14.5 5.8 0.30| 5.5 1.6 3000 64 14 35 10| 2.1 1.7 3.8| 28.8 -19.8 9.1 3.0 0.14| 5.3 0.7 4000 65 12 30 8| 1.6 1.3 2.9| 28.8 -20.8 8.1 2.0 0.08| 4.4 0.4 5000 69 10 27 6| 1.1 1.0 2.2| 28.8 -22.2 6.6 1.3 0.01| 3.8 0.0 6000 75 9 28 5| 0.9 0.8 1.8| 28.8 -25.0 3.8 0.6 -0.03| 3.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250424.12.gif