UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:1200Z 28 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 251 SFC 985 377 2.0 -1.3 79 3.3 0.7 50 9 276.3 276.9 274.6 286.0 3.52 2 925 877 3.0 -22.0 14 25.0 -3.5 110 27 282.4 282.5 273.8 284.5 0.71 3 850 1563 4.6 -43.4 2 48.0 -4.1 90 19 291.0 291.0 277.3 291.3 0.10 4 700 3131 0.2 -27.8 10 28.0 -6.9 40 17 302.7 302.8 283.2 304.6 0.56 5 500 5730 -18.3 -42.3 10 24.0 -21.4 30 13 310.7 310.8 285.8 311.4 0.18 6 400 7350 -31.5 -55.5 8 24.0 -32.9 15 19 314.0 314.1 286.8 314.2 0.05 7 300 9320 -47.5 -70.5 5 23.0 -47.9 55 23 318.4 318.4 288.2 318.4 0.01 8 250 10500 -57.3 -66.3 31 9.0 -57.4 40 13 320.9 320.9 289.0 321.0 0.02 9 200 11880 -67.1 -78.1 20 11.0 -67.1 20 15 326.5 326.5 290.7 326.5 0.00 10 174 12712 -70.1 -77.1 35 7.0 -70.1 15 21 334.8 334.8 293.0 334.8 0.01 11 150 13600 -66.5 -83.5 7 17.0 -66.6 15 15 355.5 355.5 297.8 355.5 0.00 12 100 16090 -59.9 -86.9 2 27.0 -60.2 315 13 412.0 412.0 306.7 412.0 0.00 TRP 174 12712 -70.1 -77.1 35 7.0 -70.1 15 21 334.8 334.8 293.0 334.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 697.84 mb = 3159.10 m = 10364.37 ft Wetbulb zero: 975.42 mb = 454.76 m = 1491.98 ft Precipitable water: 0.12 inches Sfc-500 mean rel hum: 11.97 % Est. max temperature: 17.62 C = 63.71 F Sfc-Lift cond lev (LCL): 935.75 mb = 785.09 m = 2575.72 ft T: 2.82 C 700-500 lapse rate: 7.12 C/km ThetaE index: 1.49 C Layer 925.0- 850.0 mb Conv cond level (CCL): 473.24 mb = 6129.30 m = 20109.01 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 37.13 C = 98.84 F Cap Strength: 18.70 C Lifted Index: 21.17 C Risk: None Lifted Index @300 mb: 23.14 C Lifted Index @700 mb: 18.70 C Showalter Index: 16.21 C Risk: None Total Totals Index: -2.20 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: -25.10 C K Index: -48.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.48 J/kg Max Up Vert Vel: 8.77 m/s Conv Inhibition (B-): 17213.37 J/kg Cap Strength: 21.09 C Lift Cond Lev (LCL): 722.46 mb = 2876.00 m = 9435.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 87 at 13 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 50 9 -6.9 -5.8 | 313 8 5.7 -5.2 1 925 877 110 27 -25.4 9.2 | 127 16 -12.8 9.8 2 850 1563 90 19 -19.0 0.0 | 95 6 -6.4 0.6 3 700 3131 40 17 -10.9 -13.0 | 352 13 1.7 -12.5 4 500 5730 30 13 -6.5 -11.3 | 330 12 6.1 -10.7 5 400 7350 15 19 -4.9 -18.4 | 337 19 7.7 -17.8 6 300 9320 55 23 -18.8 -13.2 | 26 14 -6.2 -12.6 7 250 10500 40 13 -8.4 -10.0 | 336 10 4.2 -9.4 8 200 11880 20 15 -5.1 -14.1 | 331 15 7.5 -13.5 9 174 12712 15 21 -5.4 -20.3 | 340 21 7.2 -19.7 10 150 13600 15 15 -3.9 -14.5 | 328 16 8.7 -13.9 11 100 16090 315 13 9.2 -9.2 | 292 23 21.8 -8.6 Wind Parameters Mean winds (0-6000m): 57.5 at 16.8 knts Storm direction: 87.5 at 12.6 knts Shear (0-3000m) pos: 4.1 neg: 4.6 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 37.7 deg Storm rel helicity (0-3000m) pos: 42.6 neg: -49.4 tot: -6.8 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.17 Bulk Shear: 17.71 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 96 18 115 6| 24.5 0.0 24.5| 42.6 0.0 42.6 85.2 0.81| 27.6 22.5 1000 101 21 119 9| 12.2 4.3 16.6| 42.6 -14.4 28.1 28.1 0.50| 18.2 9.0 1500 97 20 112 8| 8.2 4.9 13.1| 42.6 -23.1 19.5 13.0 0.30| 14.2 4.3 2000 92 20 98 7| 6.1 5.0 11.1| 42.6 -31.9 10.7 5.3 0.17| 12.0 2.0 2500 86 19 82 7| 4.9 5.0 9.9| 42.6 -42.0 0.6 0.2 0.07| 10.6 0.8 3000 80 19 65 7| 4.1 4.6 8.7| 42.6 -49.4 -6.8 -2.3 0.03| 9.3 0.3 4000 70 18 39 7| 3.1 3.5 6.6| 42.6 -55.6 -13.0 -3.2 -0.01| 7.2 -0.0 5000 63 17 22 8| 2.4 2.9 5.3| 42.6 -61.5 -18.9 -3.8 -0.04| 6.0 -0.2 6000 57 17 11 9| 2.0 2.6 4.6| 46.1 -63.2 -17.2 -2.9 -0.03| 5.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251228.12.gif