UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 17 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 1014 69 11.0 9.6 91 1.4 10.2 290 1 283.0 284.3 282.8 303.4 7.41 1 1000 184 9.8 8.3 90 1.5 9.0 305 11 283.0 284.1 282.1 301.9 6.88 2 925 827 5.4 4.3 93 1.1 4.8 305 21 284.8 285.8 281.5 300.6 5.63 3 850 1513 0.8 0.8 100 0.0 0.8 300 21 287.0 287.8 281.5 300.5 4.77 4 700 3063 -2.7 -29.7 10 27.0 -8.8 310 27 299.5 299.6 281.8 301.0 0.46 5 500 5640 -20.7 -29.7 44 9.0 -22.3 305 31 307.8 307.9 285.3 310.0 0.65 6 400 7250 -33.3 -40.3 49 7.0 -34.0 310 31 311.7 311.8 286.3 312.7 0.28 7 300 9210 -47.3 -58.3 27 11.0 -47.6 315 50 318.7 318.7 288.3 318.9 0.05 8 250 10390 -56.9 -61.6 55 4.7 -57.0 315 56 321.5 321.5 289.2 321.6 0.04 9 230 10913 -59.7 -64.7 52 5.0 -59.7 320 54 325.0 325.0 290.3 325.1 0.03 10 200 11790 -57.1 -77.1 6 20.0 -57.3 305 48 342.3 342.3 294.9 342.4 0.01 11 150 13620 -56.1 -83.1 2 27.0 -56.4 300 29 373.4 373.4 301.2 373.4 0.00 12 100 16160 -60.7 -85.7 2 25.0 -61.0 315 25 410.4 410.4 306.6 410.5 0.00 TRP 230 10913 -59.7 -64.7 52 5.0 -59.7 320 54 325.0 325.0 290.3 325.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 815.71 mb = 1867.29 m = 6126.19 ft Wetbulb zero: 837.80 mb = 1628.40 m = 5342.47 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 51.59 % Est. max temperature: 14.56 C = 58.22 F Sfc-Lift cond lev (LCL): 992.92 mb = 242.58 m = 795.85 ft T: 9.40 C 700-500 lapse rate: 6.98 C/km ThetaE index: 2.90 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 935.55 mb = 733.49 m = 2406.45 ft Mean mixing ratio: 6.29 g/kg Conv temperature: 12.55 C = 54.58 F Cap Strength: 5.95 C Lifted Index: 7.29 C Risk: None Lifted Index @300 mb: 12.39 C Lifted Index @700 mb: 5.95 C Showalter Index: 7.87 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: -4.70 Risk: None Sweat Index: 82.60 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.70 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 2.63 J/kg Cap Strength: 7.23 C Lift Cond Lev (LCL): 944.98 mb = 650.78 m = 2135.06 ft Lev Free Conv (LFC): 899.98 mb = 1049.49 m = 3443.18 ft Equ Level (EL): 829.98 mb = 1703.31 m = 5588.22 ft B at Equ Level: 10.49 J/kg Max Parcel Lev (MPL): 799.98 mb = 1997.21 m = 6552.45 ft Wind level data Storm motion: 336 at 19 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 1014 69 290 1 0.9 -0.3 | 158 18 -6.7 17.0 1 1000 184 305 11 9.0 -6.3 | 187 11 1.4 11.0 2 925 827 305 21 17.2 -12.0 | 241 11 9.6 5.3 3 850 1513 300 21 18.2 -10.5 | 237 13 10.5 6.8 4 700 3063 310 27 20.7 -17.4 | 270 13 13.0 -0.0 5 500 5640 305 31 25.4 -17.8 | 272 18 17.7 -0.5 6 400 7250 310 31 23.7 -19.9 | 279 16 16.1 -2.6 7 300 9210 315 50 35.4 -35.4 | 303 33 27.7 -18.0 8 250 10390 315 56 39.6 -39.6 | 305 39 31.9 -22.3 9 230 10913 320 54 34.7 -41.4 | 312 36 27.1 -24.1 10 200 11790 305 48 39.3 -27.5 | 288 33 31.7 -10.2 11 150 13620 300 29 25.1 -14.5 | 261 18 17.5 2.8 12 100 16160 315 25 17.7 -17.7 | 272 10 10.0 -0.4 Wind Parameters Mean winds (0-6000m): 306.2 at 25.2 knts Storm direction: 336.2 at 18.9 knts Shear (0-3000m) pos: 3.8 neg: 0.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 111.8 deg Storm rel helicity (0-3000m) pos: 76.5 neg: -2.2 tot: 74.2 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 22.71 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 ------------------------------------------------------------------------------- 500 305 12 193 11| 16.5 0.0 16.5| 42.1 0.0 42.1 84.1 0.81| 16.6 13.5 1000 305 16 214 10| 8.2 2.1 10.3| 52.3 -0.7 51.6 51.6 0.80| 10.7 8.6 1500 303 18 223 10| 5.5 1.5 7.0| 53.0 -2.2 50.8 33.8 0.74| 7.6 5.6 2000 303 19 229 11| 4.6 1.2 5.8| 60.6 -2.2 58.4 29.2 0.77| 6.3 4.8 2500 304 20 235 11| 4.1 0.9 5.1| 68.4 -2.2 66.2 26.5 0.79| 5.5 4.3 3000 305 21 241 11| 3.8 0.8 4.6| 76.5 -2.2 74.2 24.7 0.80| 5.0 4.0 4000 306 23 249 11| 2.9 0.8 3.7| 77.3 -2.2 75.0 18.8 0.76| 4.0 3.0 5000 306 24 255 12| 2.3 0.8 3.1| 77.7 -2.2 75.5 15.1 0.72| 3.4 2.4 6000 306 25 259 13| 1.9 0.8 2.7| 80.5 -2.2 78.3 13.0 0.71| 3.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251017.12.gif