UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 27 DEC 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 253 SFC 985 377 -1.3 -3.3 86 2.0 -2.0 340 3 273.0 273.5 271.9 281.3 3.04 2 925 878 1.2 -4.8 64 6.0 -1.1 90 27 280.5 281.0 276.0 288.7 2.89 3 850 1565 5.4 -38.6 2 44.0 -3.5 100 33 291.8 291.8 277.8 292.3 0.16 4 700 3139 -1.1 -19.1 24 18.0 -6.6 110 25 301.3 301.5 283.4 305.1 1.21 5 500 5730 -20.1 -34.1 28 14.0 -22.3 115 40 308.5 308.6 285.3 310.0 0.43 6 400 7340 -33.1 -53.1 12 20.0 -34.3 120 52 312.0 312.0 286.1 312.2 0.07 7 300 9300 -48.7 -54.7 50 6.0 -48.9 120 66 316.7 316.7 287.8 317.0 0.08 8 250 10470 -57.3 -67.3 27 10.0 -57.4 115 66 320.9 320.9 289.0 321.0 0.02 9 216 11380 -62.5 -72.5 25 10.0 -62.6 120 73 326.5 326.5 290.7 326.5 0.01 10 200 11850 -65.3 -75.3 24 10.0 -65.4 120 64 329.3 329.3 291.5 329.4 0.01 11 187 12259 -67.1 -74.1 36 7.0 -67.1 115 54 332.8 332.8 292.5 332.9 0.01 12 150 13610 -62.1 -85.1 3 23.0 -62.3 145 25 363.1 363.1 299.3 363.1 0.00 13 100 16150 -57.9 -84.9 2 27.0 -58.3 150 9 415.9 415.9 307.2 415.9 0.00 TRP 187 12259 -67.1 -74.1 36 7.0 -67.1 115 54 332.8 332.8 292.5 332.9 0.01 WND 216 11380 -62.5 -72.5 25 10.0 -62.6 120 73 326.5 326.5 290.7 326.5 0.01 Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: Surface below freezing Freezing level: 953.80 mb = 637.52 m = 2091.58 ft Freezing level: 725.38 mb = 2872.63 m = 9424.53 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 27.73 % Est. max temperature: 18.25 C = 64.85 F Sfc-Lift cond lev (LCL): 954.52 mb = 627.62 m = 2059.08 ft T: -0.05 C 700-500 lapse rate: 7.33 C/km ThetaE index: 0.00 C Layer 985.0- 0.0 mb Conv cond level (CCL): 567.09 mb = 4760.44 m = 15618.04 ft Mean mixing ratio: 2.48 g/kg Conv temperature: 31.51 C = 88.72 F Cap Strength: 16.84 C Lifted Index: 18.73 C Risk: None Lifted Index @300 mb: 21.42 C Lifted Index @700 mb: 16.84 C Showalter Index: 13.72 C Risk: None Total Totals Index: 7.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: -18.50 C K Index: -31.10 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.50 J/kg Max Up Vert Vel: 9.95 m/s Conv Inhibition (B-): 16214.08 J/kg Cap Strength: 18.60 C Lift Cond Lev (LCL): 828.78 mb = 1769.92 m = 5806.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 139 at 23 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 ---------------------------------------------------------- 0 985 377 340 3 1.0 -2.8 | 321 26 16.4 -20.2 1 925 878 90 27 -27.0 0.0 | 34 21 -11.6 -17.4 2 850 1565 100 33 -32.5 5.7 | 56 21 -17.1 -11.7 3 700 3139 110 25 -23.5 8.6 | 42 12 -8.1 -8.9 4 500 5730 115 40 -36.3 16.9 | 89 21 -20.9 -0.5 5 400 7340 120 52 -45.0 26.0 | 106 31 -29.7 8.6 6 300 9300 120 66 -57.2 33.0 | 110 45 -41.8 15.6 7 250 10470 115 66 -59.8 27.9 | 103 46 -44.4 10.5 8 216 11380 120 73 -63.2 36.5 | 112 52 -47.8 19.1 9 200 11850 120 64 -55.4 32.0 | 110 43 -40.0 14.6 10 187 12259 115 54 -48.9 22.8 | 99 34 -33.6 5.4 11 150 13610 145 25 -14.3 20.5 | 199 3 1.0 3.1 12 100 16150 150 9 -4.5 7.8 | 311 15 10.9 -9.6 Wind Parameters Mean winds (0-6000m): 108.5 at 31.0 knts Storm direction: 138.5 at 23.2 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 296.5 neg: -13.1 tot: 283.3 m^2/s^2 ave: 94.4 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 7.0 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 1.10 Bulk Shear: 45.17 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 84 15 359 19| 28.9 0.0 28.9|248.7 0.0 248.7 497.3 0.91| 39.2 35.6 1000 91 22 21 18| 16.9 0.0 16.9|280.6 0.0 280.6 280.6 0.92| 22.6 20.8 1500 95 25 33 18| 11.4 0.0 11.4|292.8 -1.8 291.0 194.0 0.88| 16.5 14.5 2000 97 26 38 18| 7.9 0.0 7.9|292.8 -5.8 287.0 143.5 0.81| 13.1 10.7 2500 99 27 40 17| 5.8 0.0 5.8|292.8 -10.9 282.0 112.8 0.74| 11.1 8.3 3000 101 27 41 16| 4.9 0.0 4.9|296.5 -13.1 283.3 94.4 0.72| 9.7 7.0 4000 104 27 45 16| 4.4 0.0 4.4|314.9 -13.1 301.8 75.5 0.73| 8.0 5.9 5000 106 29 53 15| 4.1 0.0 4.1|334.5 -13.1 321.4 64.3 0.73| 7.0 5.1 6000 109 31 62 16| 4.0 0.0 4.0|361.4 -13.1 348.3 58.0 0.72| 6.5 4.7 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251227.00.gif