UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042509.upa.cvt Date: 0900Z 25 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0900Z 25 APR 25 Station: ETGI WMO ident: 10618 Latitude: 49.70 Longitude: 7.33 Elevation: 377.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 163 SFC 975 377 10.2 7.6 84 2.6 8.8 360 3 285.4 286.6 283.1 304.2 6.72 2 925 809 6.0 5.7 98 0.3 5.8 30 7 285.4 286.5 282.5 302.8 6.21 3 855 1449 1.2 0.8 97 0.4 1.0 50 21 286.9 287.7 281.5 300.4 4.74 4 850 1496 1.0 0.7 98 0.3 0.8 50 21 287.2 288.0 281.6 300.7 4.73 5 700 3039 -6.3 -6.5 98 0.2 -6.4 50 23 295.5 296.1 283.6 305.5 3.36 6 500 5600 -21.1 -29.1 49 8.0 -22.5 45 19 307.3 307.4 285.2 309.6 0.69 7 400 7200 -34.7 -47.7 26 13.0 -35.5 20 23 309.9 309.9 285.4 310.4 0.13 8 300 9150 -47.1 -62.1 16 15.0 -47.5 360 46 319.0 319.0 288.5 319.1 0.03 9 250 10340 -52.5 -66.5 17 14.0 -52.8 340 60 328.0 328.0 291.2 328.1 0.02 10 200 11770 -54.1 -75.1 6 21.0 -54.4 335 42 347.1 347.1 296.0 347.1 0.01 11 150 13610 -55.1 -80.1 3 25.0 -55.5 300 17 375.1 375.1 301.5 375.2 0.00 12 100 16190 -57.1 -82.1 3 25.0 -57.5 285 17 417.4 417.4 307.4 417.4 0.00 TRP 855 1449 1.2 0.8 97 0.4 1.0 50 21 286.9 287.7 281.5 300.4 4.74 WND Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 829.45 mb = 1707.37 m = 5601.54 ft Wetbulb zero: 832.52 mb = 1661.18 m = 5450.00 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 85.10 % Est. max temperature: 13.24 C = 55.83 F Sfc-Lift cond lev (LCL): 937.30 mb = 700.64 m = 2298.65 ft T: 7.05 C 700-500 lapse rate: 5.78 C/km ThetaE index: 3.77 C Layer 925.0- 850.0 mb Conv cond level (CCL): 912.01 mb = 923.96 m = 3031.34 ft Mean mixing ratio: 6.06 g/kg Conv temperature: 10.50 C = 50.91 F Cap Strength: 1.59 C Lifted Index: 6.01 C Risk: None Lifted Index @300 mb: 11.65 C Lifted Index @700 mb: 1.59 C Showalter Index: 7.42 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.80 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 69.40 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.42 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 912.13 mb = 922.88 m = 3027.79 ft Lev Free Conv (LFC): 907.13 mb = 967.57 m = 3174.40 ft Equ Level (EL): 787.13 mb = 2106.66 m = 6911.52 ft B at Equ Level: 23.28 J/kg Max Parcel Lev (MPL): 707.13 mb = 2958.43 m = 9706.01 ft Wind level data Storm motion: 77 at 14 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 ---------------------------------------------------------- 0 975 377 360 3 -0.0 -3.0 | 268 14 14.1 0.4 1 925 809 30 7 -3.5 -6.1 | 284 11 10.6 -2.7 2 855 1449 50 21 -16.1 -13.5 | 11 10 -2.0 -10.1 3 850 1496 50 21 -16.1 -13.5 | 11 10 -2.0 -10.1 4 700 3039 50 23 -17.6 -14.8 | 17 12 -3.5 -11.4 5 500 5600 45 19 -13.4 -13.4 | 356 10 0.6 -10.1 6 400 7200 20 23 -7.9 -21.6 | 341 19 6.2 -18.2 7 300 9150 360 46 -0.0 -46.0 | 342 45 14.1 -42.6 8 250 10340 340 60 20.5 -56.4 | 327 63 34.6 -53.0 9 200 11770 335 42 17.7 -38.1 | 317 47 31.8 -34.7 10 150 13610 300 17 14.7 -8.5 | 280 29 28.8 -5.1 11 100 16190 285 17 16.4 -4.4 | 272 31 30.5 -1.0 Wind Parameters Mean winds (0-6000m): 46.5 at 19.3 knts Storm direction: 76.5 at 14.5 knts Shear (0-3000m) pos: 3.4 neg: 0.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 51.2 neg: -1.5 tot: 49.7 m^2/s^2 ave: 16.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.84 Bulk Shear: 27.98 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 23 5 277 12| 6.3 0.0 6.3| 15.8 0.0 15.8 31.7 0.78| 6.5 5.1 1000 38 10 298 9| 9.0 0.0 9.0| 43.6 0.0 43.6 43.6 0.91| 9.2 8.4 1500 45 13 323 8| 6.8 0.0 6.8| 48.7 0.0 48.7 32.5 0.90| 6.9 6.3 2000 47 16 339 8| 5.1 0.2 5.2| 49.9 0.0 49.9 24.9 0.89| 5.4 4.8 2500 48 17 349 8| 4.1 0.3 4.3| 51.0 0.0 51.0 20.4 0.88| 4.4 3.9 3000 48 18 355 9| 3.4 0.2 3.6| 51.2 -1.5 49.7 16.6 0.84| 3.8 3.2 4000 48 19 360 9| 2.5 0.1 2.7| 51.2 -6.0 45.2 11.3 0.71| 3.1 2.2 5000 48 19 1 10| 2.0 0.3 2.3| 51.2 -10.4 40.8 8.2 0.60| 2.6 1.6 6000 47 19 360 10| 1.7 0.5 2.2| 51.2 -16.4 34.8 5.8 0.44| 2.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250425.09.gif