UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 12 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 1020 69 13.6 10.1 79 3.5 11.6 270 3 285.1 286.5 283.9 306.3 7.62 1 1000 235 11.6 10.2 91 1.4 10.8 280 13 284.8 286.1 284.0 306.4 7.83 2 925 883 8.4 8.4 100 0.0 8.4 330 25 287.9 289.2 284.9 308.9 7.49 3 850 1582 7.2 7.0 99 0.2 7.1 350 19 293.7 295.0 287.1 315.0 7.41 4 700 3165 0.0 -2.7 82 2.7 -1.3 325 21 302.5 303.3 287.5 316.1 4.48 5 500 5780 -17.7 -17.7 100 0.0 -17.7 330 21 311.5 311.8 288.0 317.7 1.90 6 400 7420 -29.1 -33.5 66 4.4 -29.7 325 29 317.2 317.3 288.5 319.2 0.57 7 300 9410 -44.3 -49.3 57 5.0 -44.6 330 44 322.9 322.9 289.8 323.5 0.14 8 250 10610 -53.1 -62.1 33 9.0 -53.3 335 54 327.1 327.1 290.9 327.3 0.04 9 200 12020 -60.1 -69.1 30 9.0 -60.2 345 44 337.6 337.6 293.7 337.7 0.02 10 185 12507 -61.7 -73.7 19 12.0 -61.8 330 36 342.6 342.6 295.0 342.6 0.01 11 150 13810 -61.7 -81.7 5 20.0 -61.9 330 21 363.8 363.8 299.4 363.8 0.00 12 100 16310 -62.9 -84.9 4 22.0 -63.1 325 17 406.2 406.2 306.0 406.2 0.00 TRP 185 12507 -61.7 -73.7 19 12.0 -61.8 330 36 342.6 342.6 295.0 342.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5545.00 m Freezing level: 700.00 mb = 3165.00 m = 10383.73 ft Wetbulb zero: 722.72 mb = 2904.54 m = 9529.21 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 92.14 % Est. max temperature: 20.59 C = 69.07 F Sfc-Lift cond lev (LCL): 967.74 mb = 507.53 m = 1665.12 ft T: 10.25 C 700-500 lapse rate: 6.77 C/km ThetaE index: 0.00 C Layer 1020.0- 0.0 mb Conv cond level (CCL): 936.72 mb = 778.36 m = 2553.65 ft Mean mixing ratio: 7.66 g/kg Conv temperature: 15.87 C = 60.57 F Cap Strength: 5.37 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 11.11 C Lifted Index @700 mb: 5.37 C Showalter Index: 1.56 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 24.70 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 155.00 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.07 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 10166.33 J/kg Cap Strength: 6.16 C Lift Cond Lev (LCL): 954.27 mb = 624.11 m = 2047.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 360 at 15 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 1020 69 270 3 3.0 -0.0 | 191 16 2.9 15.3 1 1000 235 280 13 12.8 -2.3 | 224 18 12.7 13.0 2 925 883 330 25 12.5 -21.7 | 297 14 12.4 -6.4 3 850 1582 350 19 3.3 -18.7 | 317 5 3.2 -3.5 4 700 3165 325 21 12.0 -17.2 | 279 12 11.9 -2.0 5 500 5780 330 21 10.5 -18.2 | 286 11 10.4 -2.9 6 400 7420 325 29 16.6 -23.8 | 297 19 16.5 -8.5 7 300 9410 330 44 22.0 -38.1 | 316 32 21.9 -22.9 8 250 10610 335 54 22.8 -48.9 | 326 41 22.7 -33.7 9 200 12020 345 44 11.4 -42.5 | 338 29 11.3 -27.2 10 185 12507 330 36 18.0 -31.2 | 312 24 17.9 -15.9 11 150 13810 330 21 10.5 -18.2 | 286 11 10.4 -2.9 12 100 16310 325 17 9.8 -13.9 | 262 10 9.6 1.3 Wind Parameters Mean winds (0-6000m): 329.6 at 20.3 knts Storm direction: 359.6 at 15.3 knts Shear (0-3000m) pos: 3.2 neg: 1.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 133.4 neg: -9.9 tot: 123.5 m^2/s^2 ave: 41.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.61 Bulk Shear: 21.43 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 ------------------------------------------------------------------------------- 500 292 13 230 16| 17.3 0.0 17.3| 83.7 0.0 83.7 167.5 0.97| 20.1 19.5 1000 316 18 260 13| 11.5 0.0 11.5|129.0 0.0 129.0 129.0 0.93| 17.0 15.8 1500 326 19 273 11| 6.4 0.0 6.4|133.4 0.0 133.4 88.9 0.82| 13.7 11.3 2000 331 19 279 9| 4.8 0.6 5.5|133.4 -2.5 131.0 65.5 0.74| 10.9 8.0 2500 332 19 282 9| 3.9 1.1 5.0|133.4 -5.7 127.7 51.1 0.66| 9.3 6.1 3000 332 20 283 9| 3.2 1.4 4.6|133.4 -9.9 123.5 41.2 0.58| 8.3 4.8 4000 330 20 282 10| 2.4 1.1 3.5|134.8 -10.8 124.0 31.0 0.57| 6.3 3.6 5000 330 20 282 10| 2.0 0.9 2.9|136.3 -10.8 125.5 25.1 0.58| 5.1 3.0 6000 330 20 283 10| 1.7 0.8 2.5|139.4 -10.8 128.6 21.4 0.57| 4.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251012.12.gif