UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041718.upa.cvt Date: 1800Z 17 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 17 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 90 SFC 966 377 6.8 4.6 86 2.2 5.7 300 5 282.7 283.7 280.4 298.0 5.50 2 925 730 3.6 3.6 100 0.0 3.6 340 17 283.0 283.9 280.4 297.9 5.36 3 850 1412 0.0 0.0 100 0.0 0.0 20 11 286.1 286.9 280.8 298.9 4.50 4 700 2967 -2.5 -2.9 97 0.4 -2.7 150 27 299.7 300.5 286.4 313.0 4.41 5 500 5560 -19.3 -20.0 94 0.7 -19.5 110 13 309.5 309.8 286.9 314.6 1.56 6 400 7180 -31.7 -36.1 65 4.4 -32.2 135 31 313.8 313.9 287.2 315.3 0.44 7 300 9140 -45.1 -64.1 10 19.0 -45.6 150 52 321.8 321.8 289.3 321.9 0.02 8 250 10340 -52.9 -66.9 17 14.0 -53.1 120 36 327.4 327.4 291.0 327.5 0.02 9 247 10418 -53.3 -67.3 17 14.0 -53.5 120 38 328.0 328.0 291.2 328.0 0.02 10 200 11790 -51.3 -77.3 3 26.0 -51.7 205 23 351.5 351.5 297.0 351.6 0.01 11 150 13660 -50.1 -79.1 2 29.0 -50.7 185 11 383.7 383.7 302.8 383.8 0.01 TRP 247 10418 -53.3 -67.3 17 14.0 -53.5 120 38 328.0 328.0 291.2 328.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 850.00 mb = 1412.00 m = 4632.49 ft Wetbulb zero: 848.90 mb = 1422.37 m = 4666.52 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 96.86 % Est. max temperature: 12.95 C = 55.32 F Sfc-Lift cond lev (LCL): 933.96 mb = 651.52 m = 2137.51 ft T: 4.31 C 700-500 lapse rate: 6.48 C/km ThetaE index: 0.11 C Layer 925.0- 850.0 mb Conv cond level (CCL): 909.77 mb = 863.94 m = 2834.42 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 7.66 C = 45.80 F Cap Strength: 8.03 C Lifted Index: 10.97 C Risk: None Lifted Index @300 mb: 16.81 C Lifted Index @700 mb: 8.03 C Showalter Index: 10.45 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 19.30 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 35.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.82 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 8437.81 J/kg Cap Strength: 10.78 C Lift Cond Lev (LCL): 908.67 mb = 873.63 m = 2866.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 156 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 ---------------------------------------------------------- 0 966 377 300 5 4.3 -2.5 | 326 18 9.9 -15.0 1 925 730 340 17 5.8 -16.0 | 338 31 11.4 -28.5 2 850 1412 20 11 -3.8 -10.3 | 355 23 1.8 -22.8 3 700 2967 150 27 -13.5 23.4 | 144 13 -7.9 10.9 4 500 5560 110 13 -12.2 4.4 | 40 10 -6.6 -8.0 5 400 7180 135 31 -21.9 21.9 | 120 19 -16.3 9.4 6 300 9140 150 52 -26.0 45.0 | 148 38 -20.4 32.6 7 250 10340 120 36 -31.2 18.0 | 102 26 -25.6 5.5 8 247 10418 120 38 -32.9 19.0 | 103 28 -27.3 6.5 9 200 11790 205 23 9.7 20.8 | 241 17 15.3 8.4 10 150 13660 185 11 1.0 11.0 | 283 7 6.5 -1.5 Wind Parameters Mean winds (0-6000m): 125.9 at 18.2 knts Storm direction: 155.9 at 13.7 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 163.0 deg Storm rel helicity (0-3000m) pos: 308.9 neg: -10.4 tot: 298.5 m^2/s^2 ave: 99.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 9.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.10 Bulk Shear: 117.04 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 ------------------------------------------------------------------------------- 500 336 13 336 26| 13.3 0.0 13.3| 57.0 0.0 57.0 114.0 0.47| 17.0 8.0 1000 348 13 342 27| 5.8 0.0 5.8| 96.7 0.0 96.7 96.7 0.54| 12.7 6.9 1500 5 13 350 26| 6.4 0.0 6.4|159.7 0.0 159.7 106.5 0.68| 12.1 8.2 2000 30 14 4 25| 6.6 0.0 6.6|230.4 0.0 230.4 115.2 0.75| 12.8 9.6 2500 69 16 28 21| 6.3 0.0 6.3|296.7 0.0 296.7 118.7 0.81| 13.9 11.3 3000 111 18 61 13| 5.0 0.0 5.0|308.9 -10.4 298.5 99.5 0.74| 12.8 9.4 4000 126 19 82 10| 3.8 1.0 4.8|308.9 -31.7 277.2 69.3 0.57| 10.6 6.1 5000 128 19 83 9| 3.0 1.5 4.5|308.9 -49.7 259.2 51.8 0.45| 9.2 4.2 6000 126 18 79 9| 3.3 1.3 4.5|336.7 -52.3 284.4 47.4 0.48| 8.6 4.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250417.18.gif