UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102718.upa.cvt Date: 1800Z 27 OCT 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 27 OCT 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 57 SFC 962 377 8.6 3.8 72 4.8 6.2 260 9 284.9 285.8 281.1 299.5 5.22 2 925 703 6.2 3.0 80 3.2 4.6 300 29 285.6 286.5 281.4 300.1 5.13 3 850 1389 0.4 -0.4 94 0.8 0.0 300 40 286.6 287.3 280.9 299.0 4.37 4 700 2920 -8.3 -12.9 69 4.6 -9.8 310 40 293.3 293.7 281.1 299.4 2.02 5 500 5440 -25.3 -51.3 7 26.0 -27.3 320 56 302.2 302.2 282.4 302.4 0.07 6 400 7040 -32.5 -56.5 7 24.0 -33.8 320 95 312.7 312.8 286.4 312.9 0.05 7 300 9000 -45.9 -65.9 9 20.0 -46.4 320 112 320.7 320.7 289.0 320.7 0.02 8 250 10200 -53.3 -67.3 17 14.0 -53.5 325 106 326.8 326.8 290.8 326.9 0.02 9 218 11074 -56.9 -70.9 15 14.0 -57.1 310 114 334.3 334.3 292.9 334.4 0.01 10 214 11191 -56.9 -71.9 13 15.1 -57.1 315 116 336.2 336.2 293.4 336.2 0.01 11 200 11620 -56.7 -75.7 7 19.0 -56.9 320 95 343.0 343.0 295.0 343.0 0.01 12 150 13460 -51.9 -81.9 2 30.0 -52.4 315 44 380.6 380.6 302.3 380.7 0.00 13 100 16040 -60.3 -85.3 2 25.0 -60.6 290 40 411.2 411.2 306.7 411.2 0.00 TRP 218 11074 -56.9 -70.9 15 14.0 -57.1 310 114 334.3 334.3 292.9 334.4 0.01 WND 214 11191 -56.9 -71.9 13 15.1 -57.1 315 116 336.2 336.2 293.4 336.2 0.01 Sounding variables and indices 1000-500 mb thick: 5383.00 m Freezing level: 843.10 mb = 1459.39 m = 4787.97 ft Wetbulb zero: 849.70 mb = 1391.81 m = 4566.26 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 59.73 % Est. max temperature: 11.84 C = 53.31 F Sfc-Lift cond lev (LCL): 894.05 mb = 979.11 m = 3212.25 ft T: 3.87 C 700-500 lapse rate: 6.75 C/km ThetaE index: 1.11 C Layer 850.0- 700.0 mb Conv cond level (CCL): 863.77 mb = 1258.63 m = 4129.32 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 10.09 C = 50.17 F Cap Strength: 1.29 C Lifted Index: 3.86 C Risk: None Lifted Index @300 mb: 14.96 C Lifted Index @700 mb: 1.29 C Showalter Index: 4.36 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 24.90 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 168.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.54 J/kg Max Up Vert Vel: 3.33 m/s Conv Inhibition (B-): 12950.62 J/kg Cap Strength: 3.82 C Lift Cond Lev (LCL): 871.95 mb = 1182.12 m = 3878.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 35 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 ---------------------------------------------------------- 0 962 377 260 9 8.9 1.6 | 178 35 -1.4 34.6 1 925 703 300 29 25.1 -14.5 | 219 24 14.8 18.6 2 850 1389 300 40 34.6 -20.0 | 242 28 24.3 13.1 3 700 2920 310 40 30.6 -25.7 | 250 22 20.3 7.4 4 500 5440 320 56 36.0 -42.9 | 291 28 25.7 -9.8 5 400 7040 320 95 61.1 -72.8 | 308 64 50.8 -39.7 6 300 9000 320 112 72.0 -85.8 | 311 81 61.7 -52.7 7 250 10200 325 106 60.8 -86.8 | 317 74 50.5 -53.8 8 218 11074 310 114 87.3 -73.3 | 298 87 77.0 -40.2 9 214 11191 315 116 82.0 -82.0 | 304 87 71.7 -49.0 10 200 11620 320 95 61.1 -72.8 | 308 64 50.8 -39.7 11 150 13460 315 44 31.1 -31.1 | 265 21 20.8 2.0 12 100 16040 290 40 37.6 -13.7 | 235 33 27.3 19.4 Wind Parameters Mean winds (0-6000m): 312.7 at 46.2 knts Storm direction: 342.7 at 34.6 knts Shear (0-3000m) pos: 5.3 neg: 1.4 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 279.1 neg: 0.0 tot: 279.1 m^2/s^2 ave: 93.0 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 84.52 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 ------------------------------------------------------------------------------- 500 295 23 204 26| 26.3 0.0 26.3|186.5 0.0 186.5 373.1 0.90| 27.5 24.8 1000 298 29 219 25| 13.1 4.1 17.3|236.4 0.0 236.4 236.4 0.90| 17.9 16.2 1500 300 33 227 25| 9.0 2.7 11.8|245.7 0.0 245.7 163.8 0.88| 12.7 11.2 2000 301 35 232 25| 6.9 2.1 9.0|253.4 0.0 253.4 126.7 0.86| 10.1 8.7 2500 303 36 235 24| 5.7 1.6 7.3|260.3 0.0 260.3 104.1 0.84| 8.6 7.2 3000 304 37 238 24| 5.3 1.4 6.6|279.1 0.0 279.1 93.0 0.85| 7.7 6.6 4000 307 39 246 23| 4.9 1.0 5.9|320.6 0.0 320.6 80.1 0.87| 6.7 5.8 5000 310 42 255 23| 4.6 0.8 5.4|365.3 0.0 365.3 73.1 0.87| 6.1 5.3 6000 313 46 266 24| 4.8 1.7 6.5|449.2 0.0 449.2 74.9 0.73| 7.1 5.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251027.18.gif