UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 27 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 1019 69 15.2 -2.8 29 18.0 7.1 70 5 286.8 287.3 279.4 295.6 3.05 1 1000 229 12.6 -1.4 38 14.0 6.2 120 9 285.8 286.3 279.4 295.6 3.45 2 925 875 6.0 -3.0 52 9.0 2.2 110 9 285.4 286.0 279.0 294.9 3.31 3 850 1561 3.8 -39.2 3 43.0 -4.4 155 11 290.1 290.2 277.0 290.6 0.15 4 700 3120 -1.7 -21.7 20 20.0 -7.4 165 5 300.6 300.8 282.9 303.7 0.96 5 500 5710 -20.1 -53.1 4 33.0 -23.1 160 11 308.5 308.5 284.8 308.7 0.06 6 400 7320 -33.9 -47.9 23 14.0 -34.8 170 21 310.9 311.0 285.8 311.4 0.13 7 300 9270 -49.3 -60.3 27 11.0 -49.6 170 17 315.9 315.9 287.4 316.0 0.04 8 250 10440 -58.5 -66.5 35 8.0 -58.6 180 13 319.1 319.1 288.5 319.2 0.02 9 210 11514 -64.7 -70.7 43 6.0 -64.7 170 13 325.7 325.7 290.5 325.8 0.01 10 200 11810 -64.9 -71.9 37 7.0 -65.0 160 9 330.0 330.0 291.7 330.0 0.01 11 150 13600 -57.9 -83.9 2 26.0 -58.2 290 11 370.3 370.3 300.6 370.3 0.00 12 100 16160 -56.9 -85.9 1 29.0 -57.3 335 13 417.8 417.8 307.4 417.8 0.00 TRP 210 11514 -64.7 -70.7 43 6.0 -64.7 170 13 325.7 325.7 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 746.36 mb = 2638.13 m = 8655.17 ft Wetbulb zero: 900.44 mb = 1093.30 m = 3586.91 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 17.75 % Est. max temperature: 17.31 C = 63.15 F Sfc-Lift cond lev (LCL): 775.89 mb = 2293.51 m = 7524.54 ft T: 1.22 C 700-500 lapse rate: 7.10 C/km ThetaE index: 4.98 C Layer 925.0- 700.0 mb Conv cond level (CCL): 622.27 mb = 4026.10 m = 13208.82 ft Mean mixing ratio: 3.33 g/kg Conv temperature: 32.01 C = 89.61 F Cap Strength: 10.53 C Lifted Index: 12.22 C Risk: None Lifted Index @300 mb: 14.66 C Lifted Index @700 mb: 10.53 C Showalter Index: 15.10 C Risk: None Total Totals Index: 4.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -19.10 C K Index: -35.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.75 J/kg Max Up Vert Vel: 2.34 m/s Conv Inhibition (B-): 13955.65 J/kg Cap Strength: 12.17 C Lift Cond Lev (LCL): 802.70 mb = 2020.69 m = 6629.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 6 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 1019 69 70 5 -4.7 -1.7 | 31 9 -4.9 -8.1 1 1000 229 120 9 -7.8 4.5 | 77 8 -8.0 -1.9 2 925 875 110 9 -8.5 3.1 | 69 9 -8.6 -3.3 3 850 1561 155 11 -4.6 10.0 | 126 6 -4.8 3.6 4 700 3120 165 5 -1.3 4.8 | 43 2 -1.5 -1.6 5 500 5710 160 11 -3.8 10.3 | 135 6 -3.9 3.9 6 400 7320 170 21 -3.6 20.7 | 165 15 -3.8 14.3 7 300 9270 170 17 -3.0 16.7 | 163 11 -3.1 10.3 8 250 10440 180 13 0.0 13.0 | 178 7 -0.2 6.6 9 210 11514 170 13 -2.3 12.8 | 159 7 -2.4 6.4 10 200 11810 160 9 -3.1 8.5 | 122 4 -3.3 2.0 11 150 13600 290 11 10.3 -3.8 | 315 14 10.2 -10.2 12 100 16160 335 13 5.5 -11.8 | 344 19 5.3 -18.2 Wind Parameters Mean winds (0-6000m): 151.6 at 8.5 knts Storm direction: 181.6 at 6.4 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 17.0 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -5.2 tot: 25.7 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 4.00 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 ------------------------------------------------------------------------------- 500 114 8 69 8| 6.7 0.0 6.7| 16.3 -1.2 15.1 30.2 0.83| 8.1 6.7 1000 114 9 71 9| 3.9 0.0 3.9| 20.8 -2.5 18.3 18.3 0.73| 5.5 4.1 1500 124 9 81 8| 4.0 0.0 4.0| 31.0 -2.5 28.4 19.0 0.80| 5.7 4.6 2000 133 9 90 7| 2.6 0.0 2.6| 31.0 -3.3 27.7 13.8 0.68| 4.8 3.3 2500 138 9 93 6| 1.8 0.0 1.8| 31.0 -4.2 26.7 10.7 0.56| 4.3 2.4 3000 141 9 93 6| 1.3 0.0 1.3| 31.0 -5.2 25.7 8.6 0.43| 3.9 1.7 4000 145 8 92 5| 1.0 0.3 1.2| 32.0 -5.3 26.7 6.7 0.47| 3.2 1.5 5000 149 8 97 4| 0.8 0.4 1.2| 33.1 -5.3 27.9 5.6 0.48| 2.8 1.3 6000 152 9 105 4| 0.8 0.5 1.3| 35.9 -5.3 30.6 5.1 0.48| 2.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250427.12.gif