UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043018.upa.cvt Date: 1800Z 30 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 30 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 171 SFC 977 377 23.4 -1.6 19 25.0 10.8 20 5 298.5 299.2 284.9 309.0 3.48 2 925 845 18.2 -1.8 26 20.0 8.3 80 3 297.9 298.6 284.9 308.8 3.62 3 850 1559 11.4 -3.6 35 15.0 4.4 335 1 298.1 298.7 284.7 308.5 3.44 4 700 3144 0.2 -21.8 17 22.0 -6.2 25 3 302.7 302.9 283.7 305.8 0.95 5 500 5760 -17.3 -51.3 3 34.0 -21.0 5 9 311.9 312.0 286.1 312.2 0.07 6 400 7390 -30.1 -37.1 50 7.0 -30.9 30 17 315.9 315.9 287.9 317.3 0.40 7 300 9370 -45.5 -52.5 45 7.0 -45.8 355 9 321.2 321.2 289.2 321.6 0.10 8 250 10560 -54.5 -60.5 47 6.0 -54.6 350 9 325.0 325.1 290.3 325.2 0.04 9 200 11950 -64.3 -70.3 44 6.0 -64.4 355 19 330.9 330.9 292.0 331.0 0.01 10 192 12199 -65.5 -71.5 43 6.0 -65.5 355 21 332.9 332.9 292.5 332.9 0.01 11 150 13720 -60.3 -81.3 5 21.0 -60.5 305 25 366.2 366.2 299.9 366.2 0.00 12 100 16260 -58.9 -85.9 2 27.0 -59.2 305 13 413.9 413.9 307.0 413.9 0.00 TRP 192 12199 -65.5 -71.5 43 6.0 -65.5 355 21 332.9 332.9 292.5 332.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 697.71 mb = 3173.90 m = 10412.92 ft Wetbulb zero: 787.91 mb = 2178.24 m = 7146.37 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 18.39 % Est. max temperature: 23.63 C = 74.54 F Sfc-Lift cond lev (LCL): 673.15 mb = 3448.03 m = 11312.31 ft T: -1.83 C 700-500 lapse rate: 6.69 C/km ThetaE index: 3.21 C Layer 925.0- 500.0 mb Conv cond level (CCL): 600.68 mb = 4333.63 m = 14217.79 ft Mean mixing ratio: 3.55 g/kg Conv temperature: 31.85 C = 89.34 F Cap Strength: 4.86 C Lifted Index: 5.77 C Risk: None Lifted Index @300 mb: 9.03 C Lifted Index @700 mb: 4.15 C Showalter Index: 6.00 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 13.70 C K Index: 3.10 Risk: None Sweat Index: 11.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.40 J/kg Max Up Vert Vel: 2.19 m/s Conv Inhibition (B-): 9964.42 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 680.20 mb = 3367.09 m = 11046.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 44 at 4 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 ---------------------------------------------------------- 0 977 377 20 5 -1.7 -4.7 | 339 2 0.8 -2.1 1 925 845 80 3 -3.0 -0.5 | 168 2 -0.4 2.1 2 850 1559 335 1 0.4 -0.9 | 240 3 2.9 1.7 3 700 3144 25 3 -1.3 -2.7 | 274 1 1.2 -0.1 4 500 5760 5 9 -0.8 -9.0 | 345 7 1.7 -6.3 5 400 7390 30 17 -8.5 -14.7 | 26 14 -6.0 -12.1 6 300 9370 355 9 0.8 -9.0 | 333 7 3.3 -6.3 7 250 10560 350 9 1.6 -8.9 | 327 7 4.1 -6.2 8 200 11950 355 19 1.7 -18.9 | 346 17 4.2 -16.3 9 192 12199 355 21 1.8 -20.9 | 347 19 4.3 -18.3 10 150 13720 305 25 20.5 -14.3 | 297 26 23.0 -11.7 11 100 16260 305 13 10.6 -7.5 | 290 14 13.2 -4.8 Wind Parameters Mean winds (0-6000m): 13.7 at 4.8 knts Storm direction: 43.7 at 3.6 knts Shear (0-3000m) pos: 0.6 neg: 0.6 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -39.7 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -0.2 tot: 2.5 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.08 Bulk Shear: 0.78 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 44 4 43 0| 4.2 0.0 4.2| 0.9 0.0 0.9 1.7 0.72| 4.9 3.5 1000 47 3 206 1| 2.1 1.5 3.6| 1.6 0.0 1.6 1.6 0.68| 4.1 2.8 1500 42 2 227 1| 1.4 1.1 2.5| 1.9 -0.2 1.7 1.1 0.59| 3.1 1.9 2000 32 2 242 1| 0.9 0.8 1.8| 2.3 -0.2 2.1 1.0 0.60| 2.5 1.5 2500 29 2 246 2| 0.7 0.7 1.4| 2.5 -0.2 2.3 0.9 0.59| 2.2 1.3 3000 29 2 248 1| 0.6 0.6 1.2| 2.8 -0.2 2.5 0.8 0.60| 2.0 1.2 4000 24 3 273 1| 0.5 0.5 1.0| 3.5 -0.2 3.2 0.8 0.59| 1.8 1.1 5000 18 4 306 2| 0.4 0.7 1.0| 3.7 -0.3 3.4 0.7 0.51| 1.7 0.9 6000 14 5 327 2| 0.4 0.7 1.1| 8.7 -0.4 8.3 1.4 0.52| 1.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250430.18.gif