UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 25 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 1011 69 8.4 4.6 77 3.8 6.5 10 1 280.7 281.6 279.1 295.2 5.26 1 1000 162 8.8 6.0 83 2.8 7.3 20 13 282.0 283.0 280.5 298.1 5.86 2 925 806 7.4 1.4 66 6.0 4.5 45 9 286.9 287.7 281.3 299.9 4.57 3 850 1496 2.4 -7.6 48 10.0 -1.4 35 9 288.7 289.1 279.6 296.1 2.54 4 700 3044 -5.3 -11.3 63 6.0 -7.4 70 5 296.6 297.0 282.8 303.6 2.30 5 500 5600 -22.1 -24.9 78 2.8 -22.7 280 5 306.1 306.3 285.1 309.4 1.01 6 400 7200 -35.5 -37.2 84 1.7 -35.7 165 3 308.9 308.9 285.4 310.2 0.39 7 300 9130 -51.7 -56.2 58 4.5 -51.8 210 17 312.5 312.5 286.3 312.7 0.06 8 269 9828 -57.9 -59.8 79 1.9 -57.9 200 25 313.4 313.4 286.6 313.5 0.04 9 250 10290 -57.5 -69.5 20 12.0 -57.6 250 9 320.6 320.6 288.9 320.6 0.01 10 200 11720 -52.7 -85.7 1 33.0 -53.1 305 15 349.3 349.3 296.5 349.3 0.00 11 150 13580 -51.1 -89.1 0 38.0 -51.7 275 9 382.0 382.0 302.6 382.0 0.00 12 100 16180 -56.1 -92.1 0 36.0 -56.6 260 11 419.3 419.3 307.6 419.3 0.00 TRP 269 9828 -57.9 -59.8 79 1.9 -57.9 200 25 313.4 313.4 286.6 313.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 803.25 mb = 1978.49 m = 6491.04 ft Wetbulb zero: 868.13 mb = 1323.74 m = 4342.92 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 65.04 % Est. max temperature: 16.15 C = 61.07 F Sfc-Lift cond lev (LCL): 954.03 mb = 550.71 m = 1806.76 ft T: 7.95 C 700-500 lapse rate: 6.57 C/km ThetaE index: 3.78 C Layer 850.0- 700.0 mb Conv cond level (CCL): 830.08 mb = 1685.09 m = 5528.44 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 17.39 C = 63.30 F Cap Strength: 4.82 C Lifted Index: 7.65 C Risk: None Lifted Index @300 mb: 9.75 C Lifted Index @700 mb: 4.82 C Showalter Index: 9.64 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 14.50 C K Index: 10.90 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.16 J/kg Max Up Vert Vel: 4.93 m/s Conv Inhibition (B-): 12888.52 J/kg Cap Strength: 7.54 C Lift Cond Lev (LCL): 896.03 mb = 1065.68 m = 3496.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 61 at 5 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 1011 69 10 1 -0.2 -1.0 | 251 4 4.1 1.4 1 1000 162 20 13 -4.4 -12.2 | 1 10 -0.2 -9.8 2 925 806 45 9 -6.4 -6.4 | 28 4 -2.1 -4.0 3 850 1496 35 9 -5.2 -7.4 | 10 5 -0.9 -5.0 4 700 3044 70 5 -4.7 -1.7 | 150 1 -0.4 0.7 5 500 5600 280 5 4.9 -0.9 | 261 9 9.2 1.5 6 400 7200 165 3 -0.8 2.9 | 214 6 3.5 5.3 7 300 9130 210 17 8.5 14.7 | 217 21 12.8 17.1 8 269 9828 200 25 8.6 23.5 | 206 29 12.8 25.9 9 250 10290 250 9 8.5 3.1 | 247 14 12.8 5.5 10 200 11720 305 15 12.3 -8.6 | 290 18 16.6 -6.2 11 150 13580 275 9 9.0 -0.8 | 263 13 13.3 1.6 12 100 16180 260 11 10.8 1.9 | 254 16 15.1 4.3 Wind Parameters Mean winds (0-6000m): 30.7 at 6.6 knts Storm direction: 60.7 at 4.9 knts Shear (0-3000m) pos: 0.9 neg: 0.1 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): -102.5 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -1.6 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.86 Bulk Shear: 2.50 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 26 11 4 7| 9.9 0.0 9.9| 15.2 0.0 15.2 30.4 0.85| 19.2 16.2 1000 33 10 11 6| 4.2 0.0 4.2| 16.5 -0.5 16.0 16.0 0.77| 10.9 8.3 1500 34 10 12 6| 2.8 0.3 3.0| 16.6 -1.6 15.0 10.0 0.69| 7.7 5.3 2000 36 9 13 5| 1.8 0.2 2.0| 17.6 -1.6 16.0 8.0 0.67| 6.3 4.2 2500 38 9 14 5| 1.3 0.2 1.4| 18.1 -1.6 16.5 6.6 0.66| 5.4 3.6 3000 40 8 15 4| 0.9 0.1 1.0| 18.4 -1.6 16.8 5.6 0.67| 4.8 3.2 4000 40 7 9 3| 0.7 0.7 1.4| 18.4 -2.4 16.0 4.0 0.50| 4.3 2.2 5000 35 7 354 3| 0.5 1.0 1.5| 18.4 -8.1 10.3 2.1 0.35| 3.9 1.4 6000 31 7 344 3| 0.4 0.9 1.3| 18.4 -20.7 -2.3 -0.4 0.19| 3.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250425.00.gif