UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 20 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 58 SFC 963 377 15.4 5.4 51 10.0 10.0 210 15 291.7 292.7 284.8 308.5 5.84 2 925 715 11.0 5.0 66 6.0 7.8 225 21 290.6 291.6 284.4 307.5 5.91 3 850 1413 4.8 3.0 88 1.8 3.9 255 17 291.2 292.2 284.2 307.2 5.59 4 700 2975 -3.1 -7.3 73 4.2 -4.8 130 21 299.1 299.6 284.8 308.6 3.15 5 500 5550 -19.5 -28.5 45 9.0 -21.2 175 27 309.3 309.4 285.9 311.7 0.73 6 400 7170 -33.3 -43.3 36 10.0 -34.1 190 29 311.7 311.7 286.2 312.5 0.21 7 300 9120 -49.7 -55.7 49 6.0 -49.9 190 40 315.3 315.3 287.3 315.6 0.07 8 250 10290 -56.1 -68.1 21 12.0 -56.2 180 31 322.7 322.7 289.6 322.7 0.02 9 245 10418 -56.7 -68.7 21 12.0 -56.9 180 35 323.6 323.6 289.9 323.7 0.01 10 200 11710 -54.9 -76.9 5 22.0 -55.2 190 25 345.8 345.8 295.7 345.9 0.01 11 150 13580 -51.3 -84.3 1 33.0 -51.8 190 11 381.7 381.7 302.5 381.7 0.00 12 100 16200 -52.9 -86.9 1 34.0 -53.6 160 13 425.5 425.5 308.3 425.5 0.00 TRP 245 10418 -56.7 -68.7 21 12.0 -56.9 180 35 323.6 323.6 289.9 323.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 758.86 mb = 2362.06 m = 7749.46 ft Wetbulb zero: 782.77 mb = 2075.93 m = 6810.72 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 67.55 % Est. max temperature: 16.69 C = 62.04 F Sfc-Lift cond lev (LCL): 828.56 mb = 1618.54 m = 5310.10 ft T: 3.76 C 700-500 lapse rate: 6.37 C/km ThetaE index: 1.25 C Layer 925.0- 700.0 mb Conv cond level (CCL): 810.74 mb = 1793.42 m = 5883.86 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 16.81 C = 62.25 F Cap Strength: 2.21 C Lifted Index: 4.33 C Risk: None Lifted Index @300 mb: 5.65 C Lifted Index @700 mb: 2.21 C Showalter Index: 4.56 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.50 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 97.00 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.52 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 10277.26 J/kg Cap Strength: 4.17 C Lift Cond Lev (LCL): 836.87 mb = 1538.27 m = 5046.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 at 17 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 ---------------------------------------------------------- 0 963 377 210 15 7.5 13.0 | 344 2 0.7 -2.3 1 925 715 225 21 14.8 14.8 | 273 8 8.0 -0.5 2 850 1413 255 17 16.4 4.4 | 319 15 9.6 -10.9 3 700 2975 130 21 -16.1 13.5 | 85 23 -22.9 -1.8 4 500 5550 175 27 -2.4 26.9 | 142 15 -9.2 11.6 5 400 7170 190 29 5.0 28.6 | 172 13 -1.8 13.2 6 300 9120 190 40 6.9 39.4 | 180 24 0.1 24.1 7 250 10290 180 31 0.0 31.0 | 157 17 -6.8 15.7 8 245 10418 180 35 0.0 35.0 | 161 21 -6.8 19.7 9 200 11710 190 25 4.3 24.6 | 165 10 -2.5 9.3 10 150 13580 190 11 1.9 10.8 | 48 7 -4.9 -4.5 11 100 16200 160 13 -4.4 12.2 | 75 12 -11.3 -3.1 Wind Parameters Mean winds (0-6000m): 174.0 at 22.4 knts Storm direction: 204.0 at 16.8 knts Shear (0-3000m) pos: 2.1 neg: 5.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 37.9 neg: -62.5 tot: -24.6 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 38.70 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 ------------------------------------------------------------------------------- 500 222 19 283 6| 8.6 0.0 8.6| 4.7 -3.6 1.1 2.2 -0.20| 10.3 -2.0 1000 232 19 295 9| 6.2 0.0 6.2| 23.0 -3.6 19.3 19.3 0.22| 9.1 2.0 1500 233 18 299 9| 4.1 3.7 7.9| 23.0 -15.9 7.1 4.7 -0.04| 9.8 -0.4 2000 224 18 289 6| 3.1 5.8 8.9| 23.0 -23.8 -0.8 -0.4 -0.24| 10.8 -2.6 2500 212 19 260 3| 2.5 6.6 9.1| 23.0 -52.2 -29.2 -11.7 -0.31| 11.6 -3.6 3000 196 19 155 3| 2.1 5.7 7.8| 37.9 -62.5 -24.6 -8.2 -0.27| 10.6 -2.9 4000 176 20 120 10| 1.8 4.3 6.1| 73.3 -62.5 10.8 2.7 -0.15| 8.9 -1.3 5000 172 21 121 11| 2.1 3.4 5.5|106.2 -62.5 43.7 8.7 -0.03| 8.0 -0.3 6000 174 22 127 11| 2.2 2.9 5.1|125.6 -62.5 63.2 10.5 0.03| 7.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20250420.12.gif