UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042718.upa.cvt Date: 1800Z 27 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 27 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 196 SFC 979 377 18.2 3.2 37 15.0 10.3 40 5 293.1 294.0 284.4 307.4 4.92 2 925 858 12.8 1.8 47 11.0 7.2 40 3 292.4 293.2 283.8 306.1 4.71 3 850 1559 6.2 1.2 70 5.0 3.8 25 7 292.6 293.5 284.1 306.9 4.91 4 700 3126 -2.3 -13.3 43 11.0 -6.1 85 5 299.9 300.3 283.8 306.0 1.96 5 500 5700 -20.1 -27.1 54 7.0 -21.5 170 1 308.5 308.7 285.8 311.3 0.83 6 400 7310 -32.5 -44.5 29 12.0 -33.5 235 3 312.7 312.8 286.5 313.4 0.18 7 300 9270 -49.7 -52.7 71 3.0 -49.8 185 11 315.3 315.3 287.3 315.7 0.10 8 250 10440 -57.3 -61.0 63 3.7 -57.3 205 7 320.9 320.9 289.0 321.0 0.04 9 209 11557 -61.7 -69.7 34 8.0 -61.8 255 5 330.9 330.9 292.0 330.9 0.02 10 200 11830 -60.7 -73.7 16 13.0 -60.8 235 7 336.6 336.6 293.5 336.7 0.01 11 150 13630 -57.1 -84.1 2 27.0 -57.4 325 11 371.7 371.7 300.9 371.7 0.00 12 100 16200 -57.5 -85.5 2 28.0 -57.9 285 7 416.6 416.6 307.3 416.6 0.00 TRP 209 11557 -61.7 -69.7 34 8.0 -61.8 255 5 330.9 330.9 292.0 330.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 740.59 mb = 2701.99 m = 8864.68 ft Wetbulb zero: 792.90 mb = 2120.28 m = 6956.23 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 51.32 % Est. max temperature: 18.66 C = 65.59 F Sfc-Lift cond lev (LCL): 781.84 mb = 2233.57 m = 7327.91 ft T: 2.54 C 700-500 lapse rate: 6.92 C/km ThetaE index: 1.35 C Layer 925.0- 850.0 mb Conv cond level (CCL): 711.43 mb = 2995.33 m = 9827.06 ft Mean mixing ratio: 4.79 g/kg Conv temperature: 24.37 C = 75.87 F Cap Strength: 3.54 C Lifted Index: 4.43 C Risk: None Lifted Index @300 mb: 6.35 C Lifted Index @700 mb: 3.54 C Showalter Index: 4.20 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.30 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 29.40 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.59 J/kg Max Up Vert Vel: 2.28 m/s Conv Inhibition (B-): 10025.98 J/kg Cap Strength: 4.40 C Lift Cond Lev (LCL): 783.07 mb = 2220.89 m = 7286.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 93 at 3 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 ---------------------------------------------------------- 0 979 377 40 5 -3.2 -3.8 | 4 4 -0.3 -4.0 1 925 858 40 3 -1.9 -2.3 | 338 3 1.0 -2.5 2 850 1559 25 7 -3.0 -6.3 | 0 7 -0.1 -6.5 3 700 3126 85 5 -5.0 -0.4 | 74 2 -2.1 -0.6 4 500 5700 170 1 -0.2 1.0 | 254 3 2.7 0.8 5 400 7310 235 3 2.5 1.7 | 254 6 5.4 1.5 6 300 9270 185 11 1.0 11.0 | 200 11 3.9 10.8 7 250 10440 205 7 3.0 6.3 | 224 9 5.9 6.2 8 209 11557 255 5 4.8 1.3 | 262 8 7.7 1.1 9 200 11830 235 7 5.7 4.0 | 246 9 8.6 3.8 10 150 13630 325 11 6.3 -9.0 | 315 13 9.2 -9.2 11 100 16200 285 7 6.8 -1.8 | 282 10 9.7 -2.0 Wind Parameters Mean winds (0-6000m): 63.5 at 3.9 knts Storm direction: 93.5 at 2.9 knts Shear (0-3000m) pos: 1.0 neg: 0.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 7.2 neg: -1.2 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.65 Bulk Shear: 0.34 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 40 4 354 3| 0.0 1.9 1.9| 0.0 -1.2 -1.2 -2.4 -0.72| 1.9 -1.4 1000 36 4 354 4| 0.0 0.7 0.7| 1.2 -1.2 -0.0 -0.0 -0.03| 2.5 -0.1 1500 33 5 358 4| 0.4 0.5 0.9| 3.1 -1.2 1.9 1.3 0.14| 2.5 0.4 2000 36 5 3 5| 0.7 0.4 1.1| 5.1 -1.2 3.9 2.0 0.28| 2.5 0.7 2500 41 5 9 4| 0.9 0.3 1.2| 6.4 -1.2 5.2 2.1 0.36| 2.4 0.8 3000 46 5 14 4| 1.0 0.2 1.2| 7.2 -1.2 6.0 2.0 0.42| 2.3 0.9 4000 57 5 24 3| 0.9 0.2 1.1| 8.2 -1.2 7.0 1.8 0.51| 2.1 1.0 5000 61 4 23 3| 0.7 0.1 0.9| 9.2 -1.2 8.1 1.6 0.55| 1.9 1.0 6000 63 4 17 2| 0.7 0.1 0.8| 9.6 -1.5 8.1 1.3 0.51| 1.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250427.18.gif