UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0000Z 25 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 193 SFC 977 377 -2.9 -7.8 69 4.9 -4.5 50 19 272.1 272.4 269.9 278.0 2.17 2 925 807 -7.3 -8.9 88 1.6 -7.8 70 38 271.8 272.2 269.7 277.6 2.10 3 850 1464 -8.7 -8.7 100 0.0 -8.7 100 52 277.0 277.4 273.2 283.6 2.33 4 700 2989 -6.3 -14.3 53 8.0 -8.8 125 35 295.5 295.8 281.8 301.0 1.80 5 500 5530 -25.1 -35.1 39 10.0 -26.4 110 19 302.4 302.5 282.9 303.8 0.39 6 400 7100 -38.7 -44.7 53 6.0 -39.1 155 25 304.7 304.7 283.5 305.3 0.18 7 300 9020 -52.1 -69.1 11 17.0 -52.3 125 7 311.9 311.9 286.0 312.0 0.01 8 259 9957 -57.9 -70.9 17 13.0 -58.0 105 27 316.8 316.8 287.7 316.8 0.01 9 250 10180 -56.7 -71.7 13 15.0 -56.9 105 31 321.8 321.8 289.3 321.8 0.01 10 200 11590 -57.1 -81.1 3 24.0 -57.3 80 42 342.3 342.3 294.9 342.4 0.00 11 150 13410 -56.7 -83.7 2 27.0 -57.0 75 33 372.4 372.4 301.0 372.4 0.00 12 100 15980 -55.3 -84.3 2 29.0 -55.8 50 35 420.9 420.9 307.8 420.9 0.00 TRP 259 9957 -57.9 -70.9 17 13.0 -58.0 105 27 316.8 316.8 287.7 316.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5337.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 63.56 % Est. max temperature: 4.57 C = 40.22 F Sfc-Lift cond lev (LCL): 904.45 mb = 981.55 m = 3220.26 ft T: -7.67 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.39 C Layer 925.0- 850.0 mb Conv cond level (CCL): 612.30 mb = 3999.82 m = 13122.61 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 23.31 C = 73.95 F Cap Strength: 17.35 C Lifted Index: 19.88 C Risk: None Lifted Index @300 mb: 23.58 C Lifted Index @700 mb: 17.35 C Showalter Index: 16.01 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 16.40 C K Index: -0.30 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.64 J/kg Max Up Vert Vel: 4.83 m/s Conv Inhibition (B-): 19634.90 J/kg Cap Strength: 19.83 C Lift Cond Lev (LCL): 893.78 mb = 1073.78 m = 3522.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 139 at 24 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 50 19 -14.6 -12.2 | 357 30 1.3 -30.4 1 925 807 70 38 -35.7 -13.0 | 32 37 -19.8 -31.2 2 850 1464 100 52 -51.2 9.0 | 75 36 -35.3 -9.2 3 700 2989 125 35 -28.7 20.1 | 98 13 -12.8 1.9 4 500 5530 110 19 -17.9 6.5 | 10 12 -2.0 -11.7 5 400 7100 155 25 -10.6 22.7 | 230 7 5.3 4.5 6 300 9020 125 7 -5.7 4.0 | 324 17 10.2 -14.2 7 259 9957 105 27 -26.1 7.0 | 42 15 -10.2 -11.2 8 250 10180 105 31 -29.9 8.0 | 54 17 -14.0 -10.2 9 200 11590 80 42 -41.4 -7.3 | 45 36 -25.5 -25.5 10 150 13410 75 33 -31.9 -8.5 | 31 31 -16.0 -26.7 11 100 15980 50 35 -26.8 -22.5 | 15 42 -10.9 -40.7 Wind Parameters Mean winds (0-6000m): 108.8 at 32.2 knts Storm direction: 138.8 at 24.2 knts Shear (0-3000m) pos: 6.1 neg: 0.6 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 512.0 neg: -7.6 tot: 504.3 m^2/s^2 ave: 168.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 9.5 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.16 Bulk Shear: 72.19 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 65 30 20 33| 23.9 0.0 23.9|207.4 0.0 207.4 414.8 0.96| 24.8 23.8 1000 78 37 38 33| 20.3 0.0 20.3|407.7 0.0 407.7 407.7 0.98| 23.1 22.6 1500 88 41 52 32| 13.8 0.0 13.8|475.5 0.0 475.5 317.0 0.91| 19.3 17.6 2000 94 42 59 31| 9.8 0.0 9.8|498.3 0.0 498.3 249.1 0.84| 16.6 14.0 2500 98 42 64 28| 7.3 0.0 7.3|510.4 0.0 510.4 204.2 0.79| 14.9 11.7 3000 101 41 67 26| 6.1 0.6 6.8|512.0 -7.6 504.3 168.1 0.72| 13.2 9.5 4000 105 38 68 22| 4.6 1.4 6.0|512.0 -26.1 485.8 121.5 0.58| 10.8 6.2 5000 107 35 65 19| 3.7 1.8 5.5|512.0 -44.0 468.0 93.6 0.46| 9.3 4.3 6000 109 32 62 17| 3.6 1.5 5.1|513.0 -47.3 465.7 77.6 0.40| 8.6 3.5 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251225.00.gif