UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 13 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 239 SFC 983 377 4.2 4.1 99 0.1 4.2 50 3 278.7 279.6 278.1 293.0 5.22 2 925 875 6.2 4.4 88 1.8 5.3 240 11 285.6 286.6 282.0 301.6 5.67 3 850 1566 4.0 -2.0 65 6.0 1.3 245 3 290.3 291.0 282.0 301.6 3.88 4 700 3123 -4.9 -14.9 45 10.0 -8.1 255 19 297.1 297.4 282.3 302.4 1.72 5 500 5690 -19.7 -32.7 31 13.0 -21.9 240 31 309.0 309.1 285.6 310.7 0.49 6 400 7310 -31.9 -35.1 73 3.2 -32.3 260 27 313.5 313.6 287.2 315.2 0.48 7 300 9280 -45.3 -56.3 28 11.0 -45.7 265 17 321.5 321.5 289.3 321.8 0.06 8 250 10470 -54.7 -62.7 37 8.0 -54.8 285 25 324.7 324.8 290.2 324.9 0.03 9 214 11450 -61.9 -69.9 34 8.0 -62.0 255 21 328.3 328.3 291.3 328.4 0.01 10 200 11870 -61.1 -70.1 29 9.0 -61.2 245 29 336.0 336.0 293.3 336.1 0.02 11 150 13660 -59.1 -84.1 3 25.0 -59.3 265 48 368.3 368.3 300.2 368.3 0.00 12 100 16180 -62.1 -86.1 3 24.0 -62.3 245 27 407.7 407.7 306.2 407.8 0.00 TRP 214 11450 -61.9 -69.9 34 8.0 -62.0 255 21 328.3 328.3 291.3 328.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 782.58 mb = 2265.77 m = 7433.55 ft Wetbulb zero: 829.06 mb = 1766.04 m = 5794.04 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 52.74 % Est. max temperature: 16.47 C = 61.64 F Sfc-Lift cond lev (LCL): 981.38 mb = 390.52 m = 1281.22 ft T: 4.25 C 700-500 lapse rate: 5.77 C/km ThetaE index: 0.00 C Layer 983.0-2128654499840.0 mb Conv cond level (CCL): 983.00 mb = 377.00 m = 1236.86 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 4.34 C = 39.82 F Cap Strength: 5.04 C Lifted Index: 9.87 C Risk: None Lifted Index @300 mb: 15.97 C Lifted Index @700 mb: 5.04 C Showalter Index: 8.11 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 17.70 C K Index: 11.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.12 J/kg Max Up Vert Vel: 8.50 m/s Conv Inhibition (B-): 12250.89 J/kg Cap Strength: 9.70 C Lift Cond Lev (LCL): 906.07 mb = 1043.97 m = 3425.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 14 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 ---------------------------------------------------------- 0 983 377 50 3 -2.3 -1.9 | 89 16 -16.2 -0.4 1 925 875 240 11 9.5 5.5 | 148 8 -4.4 7.0 2 850 1566 245 3 2.7 1.3 | 104 12 -11.2 2.8 3 700 3123 255 19 18.4 4.9 | 215 8 4.5 6.5 4 500 5690 240 31 26.8 15.5 | 217 21 13.0 17.0 5 400 7310 260 27 26.6 4.7 | 244 14 12.7 6.2 6 300 9280 265 17 16.9 1.5 | 225 4 3.1 3.0 7 250 10470 285 25 24.1 -6.5 | 296 11 10.3 -4.9 8 214 11450 255 21 20.3 5.4 | 223 9 6.4 7.0 9 200 11870 245 29 26.3 12.3 | 222 19 12.4 13.8 10 150 13660 265 48 47.8 4.2 | 260 34 33.9 5.7 11 100 16180 245 27 24.5 11.4 | 219 17 10.6 13.0 Wind Parameters Mean winds (0-6000m): 246.4 at 18.6 knts Storm direction: 276.4 at 14.0 knts Shear (0-3000m) pos: 1.7 neg: 2.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 39.9 neg: -37.3 tot: 2.6 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.02 Bulk Shear: 17.86 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 ------------------------------------------------------------------------------- 500 244 7 122 9| 0.0 14.3 14.3| 13.0 -20.5 -7.5 -15.0 0.17| 23.1 3.8 1000 242 8 125 9| 3.0 7.2 10.2| 13.0 -33.0 -20.0 -20.0 -0.06| 14.5 -0.9 1500 243 7 119 9| 1.7 4.8 6.5| 18.4 -37.3 -18.9 -12.6 -0.04| 11.5 -0.4 2000 245 7 121 9| 0.5 3.6 4.1| 26.8 -37.3 -10.4 -5.2 0.08| 9.9 0.8 2500 249 8 128 8| 1.3 2.9 4.2| 35.0 -37.3 -2.3 -0.9 0.19| 9.0 1.7 3000 251 10 138 7| 1.7 2.4 4.1| 39.9 -37.3 2.6 0.9 0.23| 8.2 1.8 4000 251 13 166 6| 1.3 2.4 3.7| 41.3 -37.3 4.0 1.0 0.21| 6.8 1.4 5000 248 16 188 8| 1.0 2.5 3.5| 41.3 -39.5 1.8 0.4 0.18| 6.0 1.1 6000 246 19 199 10| 1.0 2.1 3.1| 59.6 -41.2 18.4 3.1 0.22| 5.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251213.12.gif