UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122506.upa.cvt Date: 0600Z 25 DEC 25 Searching for ETGI... Searching the city database file for: ETGI ... Date:0600Z 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 200 SFC 978 377 -4.1 -8.2 73 4.1 -5.4 60 15 270.8 271.1 269.0 276.5 2.10 2 925 811 -8.3 -9.0 95 0.7 -8.5 75 27 270.8 271.2 269.0 276.6 2.09 3 850 1472 0.0 -8.0 55 8.0 -2.9 95 44 286.1 286.6 278.3 293.3 2.46 4 700 3014 -5.7 -13.7 53 8.0 -8.3 145 9 296.2 296.5 282.2 302.0 1.89 5 500 5560 -24.9 -30.9 57 6.0 -25.8 115 11 302.7 302.8 283.2 304.6 0.58 6 400 7140 -38.3 -47.3 38 9.0 -38.8 85 11 305.2 305.2 283.7 305.7 0.13 7 300 9050 -53.9 -62.9 32 9.0 -54.1 85 11 309.4 309.4 285.1 309.5 0.03 8 256 10061 -58.1 -74.1 11 16.0 -58.2 70 36 317.5 317.5 287.9 317.6 0.01 9 250 10210 -58.5 -74.5 11 16.0 -58.6 80 42 319.1 319.1 288.5 319.1 0.01 10 200 11610 -56.7 -81.7 3 25.0 -56.9 75 42 343.0 343.0 295.0 343.0 0.00 11 150 13430 -57.9 -83.9 2 26.0 -58.2 90 31 370.3 370.3 300.6 370.3 0.00 12 100 15990 -57.1 -85.1 2 28.0 -57.5 50 29 417.4 417.4 307.4 417.4 0.00 TRP 256 10061 -58.1 -74.1 11 16.0 -58.2 70 36 317.5 317.5 287.9 317.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: Surface below freezing Freezing level: 850.00 mb = 1472.00 m = 4829.34 ft Freezing level: 850.00 mb = 1472.00 m = 4829.34 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 59.75 % Est. max temperature: 12.51 C = 54.53 F Sfc-Lift cond lev (LCL): 916.66 mb = 881.80 m = 2893.02 ft T: -7.41 C 700-500 lapse rate: 7.54 C/km ThetaE index: 0.00 C Layer 978.0-26038240.0 mb Conv cond level (CCL): 605.57 mb = 4110.54 m = 13485.87 ft Mean mixing ratio: 2.14 g/kg Conv temperature: 24.11 C = 75.40 F Cap Strength: 17.72 C Lifted Index: 19.79 C Risk: None Lifted Index @300 mb: 21.55 C Lifted Index @700 mb: 17.72 C Showalter Index: 8.89 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 16.90 C K Index: 8.90 Risk: None Sweat Index: 99.00 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.83 J/kg Max Up Vert Vel: 8.47 m/s Conv Inhibition (B-): 18822.32 J/kg Cap Strength: 19.67 C Lift Cond Lev (LCL): 887.79 mb = 1131.93 m = 3713.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 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 ---------------------------------------------------------- 0 978 377 60 15 -13.0 -7.5 | 11 17 -3.3 -16.6 1 925 811 75 27 -26.1 -7.0 | 45 23 -16.3 -16.1 2 850 1472 95 44 -43.8 3.8 | 81 35 -34.1 -5.3 3 700 3014 145 9 -5.2 7.4 | 291 5 4.6 -1.8 4 500 5560 115 11 -10.0 4.6 | 3 4 -0.2 -4.5 5 400 7140 85 11 -11.0 -1.0 | 7 10 -1.2 -10.1 6 300 9050 85 11 -11.0 -1.0 | 7 10 -1.2 -10.1 7 256 10061 70 36 -33.8 -12.3 | 48 32 -24.1 -21.4 8 250 10210 80 42 -41.4 -7.3 | 63 36 -31.6 -16.4 9 200 11610 75 42 -40.6 -10.9 | 57 37 -30.8 -20.0 10 150 13430 90 31 -31.0 0.0 | 67 23 -21.3 -9.1 11 100 15990 50 29 -22.2 -18.6 | 24 30 -12.5 -27.8 Wind Parameters Mean winds (0-6000m): 103.2 at 17.8 knts Storm direction: 133.2 at 13.3 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -74.3 deg Storm rel helicity (0-3000m) pos: 278.0 neg: 0.0 tot: 278.0 m^2/s^2 ave: 92.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 8.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1.96 Bulk Shear: 18.33 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 71 22 34 20| 15.4 0.0 15.4| 71.8 0.0 71.8 143.7 0.89| 15.6 13.8 1000 80 28 53 23| 15.4 0.0 15.4|171.0 0.0 171.0 171.0 0.86| 16.0 13.7 1500 88 32 66 25| 9.3 0.0 9.3|245.2 0.0 245.2 163.5 0.76| 16.1 12.3 2000 93 31 71 23| 5.6 0.0 5.6|270.1 0.0 270.1 135.0 0.68| 15.7 10.7 2500 94 29 70 20| 3.6 0.0 3.6|276.2 0.0 276.2 110.5 0.65| 15.2 9.9 3000 95 26 67 17| 2.8 0.0 2.8|278.0 0.0 278.0 92.7 0.65| 13.3 8.6 4000 100 22 65 13| 2.1 0.3 2.4|279.8 0.0 279.8 70.0 0.65| 10.3 6.7 5000 102 19 61 10| 1.7 0.5 2.1|281.8 0.0 281.8 56.4 0.66| 8.5 5.6 6000 103 18 56 9| 1.4 0.6 2.0|282.9 0.0 282.9 47.2 0.64| 7.3 4.7 Wrote GIF file: /home/apache/climate/data/raob//ETGI/skewt/ETGI.skewt.20251225.06.gif