UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041818.upa.cvt Date: 1800Z 18 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 18 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 120 SFC 969 377 7.4 3.8 78 3.6 5.6 210 1 283.1 284.0 280.3 297.5 5.18 2 925 761 4.0 2.0 87 2.0 3.1 275 3 283.4 284.2 279.9 296.8 4.78 3 850 1442 -1.1 -1.1 100 0.0 -1.1 340 3 285.0 285.7 279.9 296.7 4.15 4 700 2980 -4.9 -8.0 79 3.1 -6.1 320 13 297.1 297.6 283.8 306.1 2.99 5 500 5570 -18.7 -28.7 41 10.0 -20.7 315 17 310.2 310.4 286.3 312.7 0.72 6 400 7190 -32.7 -43.7 33 11.0 -33.6 295 23 312.5 312.5 286.5 313.2 0.20 7 300 9150 -47.7 -60.7 21 13.0 -48.0 295 54 318.1 318.1 288.2 318.3 0.04 8 282 9557 -49.3 -64.4 16 15.0 -49.7 295 66 321.5 321.5 289.2 321.6 0.02 9 250 10340 -52.5 -71.5 8 19.0 -52.8 305 33 328.0 328.0 291.2 328.1 0.01 10 244 10497 -53.1 -74.1 6 21.0 -53.4 290 27 329.4 329.4 291.6 329.4 0.01 11 200 11780 -52.5 -81.5 2 29.0 -52.9 245 25 349.6 349.6 296.5 349.6 0.00 12 150 13670 -50.5 -84.5 1 34.0 -51.1 230 21 383.1 383.1 302.8 383.1 0.00 13 100 16280 -56.1 -87.1 1 31.0 -56.6 220 17 419.3 419.3 307.6 419.3 0.00 TRP 244 10497 -53.1 -74.1 6 21.0 -53.4 290 27 329.4 329.4 291.6 329.4 0.01 WND 282 9557 -49.3 -64.4 16 15.0 -49.7 295 66 321.5 321.5 289.2 321.6 0.02 Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 866.18 mb = 1295.12 m = 4249.02 ft Wetbulb zero: 869.71 mb = 1257.34 m = 4125.09 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 74.43 % Est. max temperature: 11.54 C = 52.78 F Sfc-Lift cond lev (LCL): 917.05 mb = 830.49 m = 2724.66 ft T: 3.48 C 700-500 lapse rate: 5.33 C/km ThetaE index: 0.79 C Layer 925.0- 700.0 mb Conv cond level (CCL): 883.11 mb = 1134.28 m = 3721.36 ft Mean mixing ratio: 4.73 g/kg Conv temperature: 8.58 C = 47.45 F Cap Strength: 6.33 C Lifted Index: 12.45 C Risk: None Lifted Index @300 mb: 15.09 C Lifted Index @700 mb: 6.33 C Showalter Index: 12.57 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 17.60 C K Index: 13.40 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.72 J/kg Max Up Vert Vel: 3.38 m/s Conv Inhibition (B-): 15580.09 J/kg Cap Strength: 12.37 C Lift Cond Lev (LCL): 891.12 mb = 1061.48 m = 3482.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 9 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 ---------------------------------------------------------- 0 969 377 210 1 0.5 0.9 | 170 9 -1.6 9.3 1 925 761 275 3 3.0 -0.3 | 186 8 0.9 8.2 2 850 1442 340 3 1.0 -2.8 | 169 6 -1.1 5.6 3 700 2980 320 13 8.4 -10.0 | 284 6 6.2 -1.5 4 500 5570 315 17 12.0 -12.0 | 290 11 9.9 -3.6 5 400 7190 295 23 20.8 -9.7 | 274 19 18.7 -1.3 6 300 9150 295 54 48.9 -22.8 | 287 49 46.8 -14.4 7 282 9557 295 66 59.8 -27.9 | 289 61 57.7 -19.5 8 250 10340 305 33 27.0 -18.9 | 293 27 24.9 -10.5 9 244 10497 290 27 25.4 -9.2 | 272 23 23.3 -0.8 10 200 11780 245 25 22.7 10.6 | 227 28 20.5 19.0 11 150 13670 230 21 16.1 13.5 | 213 26 14.0 21.9 12 100 16280 220 17 10.9 13.0 | 202 23 8.8 21.5 Wind Parameters Mean winds (0-6000m): 316.0 at 11.6 knts Storm direction: 346.0 at 8.7 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 12.2 neg: -3.0 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 13.95 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 ------------------------------------------------------------------------------- 500 267 2 181 9| 3.0 0.0 3.0| 6.2 -0.1 6.1 12.2 0.70| 3.7 2.6 1000 292 3 182 7| 1.9 0.0 1.9| 6.2 -2.6 3.5 3.5 0.16| 3.1 0.5 1500 313 3 182 6| 2.2 0.0 2.2| 7.5 -3.0 4.5 3.0 0.22| 3.1 0.7 2000 321 4 186 5| 1.7 0.9 2.5| 9.6 -3.0 6.6 3.3 0.41| 3.2 1.3 2500 320 6 199 4| 1.3 1.4 2.7| 11.5 -3.0 8.5 3.4 0.43| 3.3 1.4 3000 319 7 215 4| 1.1 1.4 2.5| 12.2 -3.0 9.2 3.1 0.42| 3.0 1.2 4000 319 9 242 4| 0.8 1.3 2.1| 13.0 -3.0 9.9 2.5 0.40| 2.4 1.0 5000 318 10 260 5| 0.7 1.2 1.8| 13.5 -3.0 10.5 2.1 0.38| 2.1 0.8 6000 316 12 269 6| 0.6 1.3 1.9| 13.6 -8.7 4.8 0.8 0.24| 2.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250418.18.gif