UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112718.upa.cvt Date: 1800Z 27 NOV 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1800Z 27 NOV 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 183 SFC 977 377 3.6 -0.2 76 3.8 2.0 220 9 278.6 279.3 276.3 289.2 3.85 2 925 814 -0.5 -1.4 94 0.9 -0.9 240 25 278.8 279.4 276.2 289.1 3.73 3 850 1497 2.6 2.5 99 0.1 2.5 285 19 288.9 289.8 283.1 304.2 5.39 4 700 3047 -5.1 -5.1 100 0.0 -5.1 350 11 296.8 297.5 284.5 308.0 3.74 5 500 5630 -18.1 -21.4 75 3.3 -18.9 10 27 311.0 311.2 287.3 315.5 1.38 6 400 7260 -29.7 -31.4 85 1.7 -30.0 15 35 316.4 316.5 288.3 318.8 0.69 7 300 9240 -45.1 -56.1 28 11.0 -45.5 20 46 321.8 321.8 289.4 322.0 0.06 8 250 10430 -54.7 -62.7 37 8.0 -54.8 25 52 324.7 324.8 290.2 324.9 0.03 9 200 11830 -65.3 -70.3 50 5.0 -65.3 30 62 329.3 329.4 291.6 329.4 0.01 10 198 11890 -65.6 -70.6 50 5.0 -65.7 35 64 329.7 329.8 291.6 329.8 0.01 11 192 12075 -66.7 -71.6 50 4.9 -66.7 35 58 331.0 331.0 292.0 331.0 0.01 12 150 13560 -64.1 -84.1 5 20.0 -64.2 10 52 359.7 359.7 298.7 359.7 0.00 13 100 16050 -64.7 -85.7 4 21.0 -64.8 5 25 402.7 402.7 305.6 402.7 0.00 TRP 192 12075 -66.7 -71.6 50 4.9 -66.7 35 58 331.0 331.0 292.0 331.0 0.01 WND 198 11890 -65.6 -70.6 50 5.0 -65.7 35 64 329.7 329.8 291.6 329.8 0.01 Sounding variables and indices 1000-500 mb thick: 5447.00 m Freezing level: 931.34 mb = 760.71 m = 2495.73 ft Freezing level: 912.90 mb = 924.16 m = 3031.99 ft Freezing level: 799.35 mb = 2020.38 m = 6628.45 ft Wetbulb zero: 940.88 mb = 677.96 m = 2224.24 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 92.01 % Est. max temperature: 14.92 C = 58.86 F Sfc-Lift cond lev (LCL): 921.21 mb = 847.14 m = 2779.29 ft T: -0.35 C 700-500 lapse rate: 5.03 C/km ThetaE index: 0.13 C Layer 925.0- 850.0 mb Conv cond level (CCL): 925.71 mb = 807.86 m = 2650.43 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 3.80 C = 38.84 F Cap Strength: 9.59 C Lifted Index: 17.04 C Risk: None Lifted Index @300 mb: 21.56 C Lifted Index @700 mb: 9.59 C Showalter Index: 7.95 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.60 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 95.00 Risk: None Energy Index: 2.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.97 J/kg Max Up Vert Vel: 7.21 m/s Conv Inhibition (B-): 14811.88 J/kg Cap Strength: 16.81 C Lift Cond Lev (LCL): 904.68 mb = 993.38 m = 3259.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 15 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 ---------------------------------------------------------- 0 977 377 220 9 5.8 6.9 | 202 23 8.5 21.2 1 925 814 240 25 21.7 12.5 | 222 36 24.3 26.8 2 850 1497 285 19 18.4 -4.9 | 246 23 21.0 9.4 3 700 3047 350 11 1.9 -10.8 | 233 6 4.6 3.5 4 500 5630 10 27 -4.7 -26.6 | 9 12 -2.0 -12.3 5 400 7260 15 35 -9.1 -33.8 | 18 21 -6.4 -19.5 6 300 9240 20 46 -15.7 -43.2 | 24 32 -13.0 -28.9 7 250 10430 25 52 -22.0 -47.1 | 30 38 -19.3 -32.8 8 200 11830 30 62 -31.0 -53.7 | 36 49 -28.3 -39.4 9 198 11890 35 64 -36.7 -52.4 | 42 51 -34.0 -38.1 10 192 12075 35 58 -33.3 -47.5 | 43 45 -30.6 -33.2 11 150 13560 10 52 -9.0 -51.2 | 10 37 -6.3 -36.9 12 100 16050 5 25 -2.2 -24.9 | 357 11 0.5 -10.6 Wind Parameters Mean winds (0-6000m): 340.7 at 19.4 knts Storm direction: 10.7 at 14.6 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 50.8 deg Storm rel helicity (0-3000m) pos: 203.4 neg: -5.5 tot: 197.9 m^2/s^2 ave: 66.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 4.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.22 Bulk Shear: 115.73 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 ------------------------------------------------------------------------------- 500 236 18 216 30| 17.1 0.0 17.1| 97.9 0.0 97.9 195.8 0.66| 18.7 12.4 1000 248 20 224 30| 8.7 0.0 8.7|174.7 0.0 174.7 174.7 0.68| 16.3 11.1 1500 260 20 231 28| 6.2 0.0 6.2|196.9 0.0 196.9 131.3 0.63| 13.7 8.7 2000 270 19 236 26| 4.8 0.0 4.8|201.3 0.0 201.3 100.6 0.57| 11.9 6.8 2500 277 18 239 23| 3.8 0.0 3.8|201.3 -3.7 197.6 79.0 0.48| 10.6 5.1 3000 284 17 241 21| 3.5 0.0 3.5|203.4 -5.5 197.9 66.0 0.45| 9.5 4.3 4000 304 16 253 17| 3.4 0.0 3.4|210.6 -5.5 205.0 51.3 0.51| 8.0 4.0 5000 325 18 271 13| 3.4 0.0 3.4|219.7 -5.5 214.1 42.8 0.52| 7.1 3.7 6000 341 19 294 10| 3.3 0.0 3.3|226.9 -5.5 221.3 36.9 0.51| 6.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251127.18.gif