UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 8 OCT 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 1013 69 14.2 12.2 88 2.0 13.0 240 1 286.3 287.8 285.6 310.9 8.84 1 1000 175 13.4 12.0 91 1.4 12.6 270 5 286.5 288.1 285.7 311.1 8.84 2 925 826 8.4 8.4 100 0.0 8.4 280 11 287.9 289.2 284.9 308.9 7.49 3 850 1522 6.6 6.0 96 0.6 6.3 265 15 293.1 294.3 286.4 313.0 6.91 4 700 3105 0.4 -1.2 89 1.6 -0.4 260 17 302.9 303.9 288.1 318.1 5.01 5 500 5720 -15.7 -27.7 35 12.0 -18.3 275 23 313.9 314.0 287.6 316.6 0.78 6 400 7370 -27.9 -31.3 73 3.4 -28.5 280 29 318.7 318.9 289.1 321.2 0.70 7 300 9370 -42.1 -48.1 52 6.0 -42.5 275 52 326.0 326.1 290.7 326.7 0.16 8 250 10580 -50.7 -54.8 62 4.1 -50.8 275 64 330.7 330.7 292.0 331.1 0.09 9 231 11091 -53.9 -60.9 42 7.0 -54.0 275 69 333.5 333.5 292.7 333.6 0.05 10 225 11260 -54.9 -62.9 36 8.0 -55.1 275 66 334.4 334.4 292.9 334.5 0.04 11 200 12010 -56.1 -69.1 18 13.0 -56.3 280 46 343.9 343.9 295.3 344.0 0.02 12 150 13840 -57.7 -83.7 2 26.0 -58.0 270 21 370.7 370.7 300.7 370.7 0.00 13 100 16370 -61.7 -86.7 2 25.0 -61.9 265 23 408.5 408.5 306.3 408.5 0.00 TRP 225 11260 -54.9 -62.9 36 8.0 -55.1 275 66 334.4 334.4 292.9 334.5 0.04 WND 231 11091 -53.9 -60.9 42 7.0 -54.0 275 69 333.5 333.5 292.7 333.6 0.05 Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 695.03 mb = 3169.97 m = 10400.03 ft Wetbulb zero: 708.77 mb = 3003.53 m = 9853.97 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 78.89 % Est. max temperature: 20.06 C = 68.11 F Sfc-Lift cond lev (LCL): 983.15 mb = 316.88 m = 1039.64 ft T: 12.31 C 700-500 lapse rate: 6.16 C/km ThetaE index: 2.19 C Layer 925.0- 850.0 mb Conv cond level (CCL): 948.73 mb = 614.48 m = 2015.98 ft Mean mixing ratio: 8.16 g/kg Conv temperature: 15.38 C = 59.69 F Cap Strength: 4.48 C Lifted Index: 6.55 C Risk: None Lifted Index @300 mb: 11.55 C Lifted Index @700 mb: 4.48 C Showalter Index: 4.79 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 21.70 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 125.00 Risk: None Energy Index: 0.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.39 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 0.12 J/kg Cap Strength: 6.54 C Lift Cond Lev (LCL): 951.79 mb = 587.61 m = 1927.84 ft Lev Free Conv (LFC): 936.79 mb = 720.26 m = 2363.03 ft Equ Level (EL): 896.79 mb = 1080.96 m = 3546.40 ft B at Equ Level: 8.59 J/kg Max Parcel Lev (MPL): 856.79 mb = 1456.53 m = 4778.59 ft Wind level data Storm motion: 298 at 13 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 1013 69 240 1 0.9 0.5 | 122 12 -10.3 6.5 1 1000 175 270 5 5.0 -0.0 | 134 9 -6.1 6.0 2 925 826 280 11 10.8 -1.9 | 176 4 -0.3 4.1 3 850 1522 265 15 14.9 1.3 | 208 8 3.8 7.3 4 700 3105 260 17 16.7 3.0 | 212 11 5.6 8.9 5 500 5720 275 23 22.9 -2.0 | 251 12 11.8 4.0 6 400 7370 280 29 28.6 -5.0 | 267 17 17.4 0.9 7 300 9370 275 52 51.8 -4.5 | 268 41 40.7 1.5 8 250 10580 275 64 63.8 -5.6 | 270 53 52.6 0.4 9 231 11091 275 69 68.7 -6.0 | 270 58 57.6 -0.0 10 225 11260 275 66 65.7 -5.8 | 270 55 54.6 0.2 11 200 12010 280 46 45.3 -8.0 | 273 34 34.2 -2.0 12 150 13840 270 21 21.0 -0.0 | 239 12 9.9 6.0 13 100 16370 265 23 22.9 2.0 | 236 14 11.8 8.0 Wind Parameters Mean winds (0-6000m): 268.3 at 16.8 knts Storm direction: 298.3 at 12.6 knts Shear (0-3000m) pos: 1.3 neg: 1.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 89.8 deg Storm rel helicity (0-3000m) pos: 18.5 neg: 0.0 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.60 Bulk Shear: 15.68 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 ------------------------------------------------------------------------------- 500 273 6 138 8| 8.1 0.0 8.1| 10.2 0.0 10.2 20.4 0.57| 8.1 4.6 1000 277 8 151 6| 4.0 1.9 6.0| 14.3 0.0 14.3 14.3 0.65| 6.2 4.0 1500 273 10 170 6| 2.7 2.3 5.0| 16.9 0.0 16.9 11.2 0.60| 5.4 3.2 2000 270 11 183 6| 2.0 1.9 4.0| 17.5 0.0 17.5 8.7 0.59| 4.2 2.5 2500 268 12 191 7| 1.6 1.7 3.3| 18.1 0.0 18.1 7.2 0.57| 3.5 2.0 3000 266 13 196 7| 1.3 1.5 2.9| 18.5 0.0 18.5 6.2 0.56| 3.1 1.7 4000 265 14 204 8| 1.4 1.2 2.5| 26.5 0.0 26.5 6.6 0.62| 2.7 1.6 5000 266 16 212 8| 1.4 0.9 2.3| 35.4 0.0 35.4 7.1 0.66| 2.5 1.6 6000 268 17 221 9| 1.4 0.8 2.2| 44.7 0.0 44.7 7.4 0.68| 2.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251008.12.gif