UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041618.upa.cvt Date: 1800Z 16 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 16 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 88 SFC 966 377 8.8 5.7 81 3.1 7.2 290 7 284.8 285.8 281.9 301.4 5.95 2 925 732 5.4 5.2 99 0.2 5.3 280 7 284.8 285.9 282.0 301.6 6.00 3 850 1424 4.2 0.5 77 3.7 2.4 300 13 290.5 291.4 283.0 304.0 4.67 4 700 2986 -2.7 -3.2 96 0.5 -2.9 155 36 299.5 300.3 286.2 312.5 4.31 5 500 5570 -18.7 -20.5 86 1.8 -19.1 185 46 310.2 310.5 287.1 315.2 1.50 6 400 7200 -30.5 -43.5 27 13.0 -31.7 180 56 315.3 315.4 287.5 316.1 0.20 7 300 9170 -47.9 -56.9 35 9.0 -48.1 185 58 317.8 317.9 288.1 318.1 0.06 8 250 10340 -57.3 -63.3 46 6.0 -57.4 180 52 320.9 320.9 289.0 321.0 0.03 9 222 11085 -62.5 -66.7 57 4.2 -62.6 170 68 324.0 324.0 290.0 324.1 0.02 10 220 11141 -62.0 -67.7 46 5.7 -62.0 175 69 325.6 325.6 290.5 325.7 0.02 11 200 11740 -56.3 -78.3 5 22.0 -56.5 190 42 343.6 343.6 295.2 343.6 0.00 12 150 13610 -50.1 -80.1 2 30.0 -50.7 185 33 383.7 383.7 302.8 383.8 0.00 13 100 16230 -52.5 -83.5 1 31.0 -53.2 180 19 426.3 426.3 308.4 426.3 0.00 TRP 222 11085 -62.5 -66.7 57 4.2 -62.6 170 68 324.0 324.0 290.0 324.1 0.02 WND 220 11141 -62.0 -67.7 46 5.7 -62.0 175 69 325.6 325.6 290.5 325.7 0.02 Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 758.70 mb = 2374.78 m = 7791.19 ft Wetbulb zero: 781.86 mb = 2096.24 m = 6877.34 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 89.20 % Est. max temperature: 16.39 C = 61.50 F Sfc-Lift cond lev (LCL): 921.43 mb = 763.68 m = 2505.49 ft T: 5.35 C 700-500 lapse rate: 6.19 C/km ThetaE index: 0.00 C Layer 966.0-442381632.0 mb Conv cond level (CCL): 810.74 mb = 1804.42 m = 5919.95 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 16.69 C = 62.03 F Cap Strength: 5.54 C Lifted Index: 8.82 C Risk: None Lifted Index @300 mb: 11.26 C Lifted Index @700 mb: 5.54 C Showalter Index: 7.53 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.20 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 78.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.09 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 13204.02 J/kg Cap Strength: 8.74 C Lift Cond Lev (LCL): 892.89 mb = 1021.18 m = 3350.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 208 at 24 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 ---------------------------------------------------------- 0 966 377 290 7 6.6 -2.4 | 11 24 -4.7 -24.0 1 925 732 280 7 6.9 -1.2 | 11 23 -4.4 -22.8 2 850 1424 300 13 11.3 -6.5 | 360 28 0.0 -28.1 3 700 2986 155 36 -15.2 32.6 | 113 29 -26.5 11.0 4 500 5570 185 46 4.0 45.8 | 163 25 -7.2 24.2 5 400 7200 180 56 0.0 56.0 | 162 36 -11.2 34.4 6 300 9170 185 58 5.1 57.8 | 170 37 -6.2 36.2 7 250 10340 180 52 0.0 52.0 | 160 32 -11.2 30.4 8 222 11085 170 68 -11.8 67.0 | 153 51 -23.1 45.4 9 220 11141 175 69 -6.0 68.7 | 160 50 -17.3 47.2 10 200 11740 190 42 7.3 41.4 | 169 20 -4.0 19.8 11 150 13610 185 33 2.9 32.9 | 143 14 -8.4 11.3 12 100 16230 180 19 0.0 19.0 | 77 12 -11.2 -2.6 Wind Parameters Mean winds (0-6000m): 177.5 at 32.5 knts Storm direction: 207.5 at 24.3 knts Shear (0-3000m) pos: 0.9 neg: 8.1 tot: 9.0 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 21.5 neg: -190.8 tot: -169.3 m^2/s^2 ave: -56.4 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -7.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 163.83 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 ------------------------------------------------------------------------------- 500 284 7 10 24| 0.0 1.5 1.5| 0.0 -8.2 -8.2 -16.4 -0.55| 2.4 -1.4 1000 290 9 7 25| 2.6 0.8 3.3| 0.0 -30.2 -30.2 -30.2 -0.62| 3.8 -2.4 1500 284 11 1 24| 1.7 4.9 6.6| 0.0 -97.8 -97.8 -65.2 -0.71| 7.3 -5.2 2000 258 14 352 19| 1.3 7.7 9.0| 0.0-129.5-129.5 -64.7 -0.66| 10.8 -7.1 2500 213 18 15 7| 1.0 9.0 10.0| 0.0-170.1-170.1 -68.0 -0.63| 14.0 -8.9 3000 181 21 85 11| 0.9 8.1 9.0| 21.5-190.8-169.3 -56.4 -0.56| 13.2 -7.4 4000 172 25 103 15| 1.3 6.1 7.4| 83.6-190.8-107.3 -26.8 -0.40| 11.1 -4.5 5000 175 29 118 16| 2.0 4.9 6.9|148.3-190.8 -42.6 -8.5 -0.26| 9.8 -2.6 6000 178 32 131 17| 1.8 4.3 6.2|161.2-192.5 -31.3 -5.2 -0.23| 8.8 -2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250416.18.gif