UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121005.upa.cvt Date: 0500Z 10 DEC 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0500Z 10 DEC 25 Station: ETWM WMO ident: 10304 Latitude: 52.72 Longitude: 7.32 Elevation: 26.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1010 26 12.2 8.9 80 3.3 10.4 270 7 284.5 285.8 283.1 304.2 7.09 1 1000 101 12.0 9.0 82 3.0 10.3 225 19 285.1 286.4 283.5 305.2 7.21 2 925 750 7.2 6.6 96 0.6 6.9 255 35 286.7 287.8 283.5 305.2 6.62 3 850 1444 5.8 -4.2 49 10.0 1.5 255 31 292.2 292.8 282.1 301.9 3.29 4 700 3008 -0.7 -30.7 8 30.0 -7.7 240 48 301.7 301.8 282.7 303.1 0.42 5 500 5610 -16.1 -16.9 94 0.8 -16.3 220 60 313.4 313.8 288.8 320.1 2.04 6 400 7250 -28.5 -33.5 62 5.0 -29.2 230 71 317.9 318.1 288.7 320.0 0.57 7 368 7845 -32.6 -39.6 50 7.0 -33.3 225 73 320.2 320.3 289.2 321.4 0.33 8 300 9260 -42.5 -54.5 26 12.0 -43.0 220 64 325.5 325.5 290.5 325.8 0.08 9 250 10460 -53.5 -57.6 61 4.1 -53.6 225 62 326.5 326.5 290.8 326.8 0.06 10 206 11677 -62.1 -71.1 29 9.0 -62.2 230 68 331.6 331.6 292.2 331.7 0.01 11 200 11860 -59.1 -71.1 20 12.0 -59.2 225 54 339.2 339.2 294.1 339.2 0.01 12 150 13680 -58.3 -84.3 2 26.0 -58.5 235 23 369.6 369.6 300.5 369.6 0.00 13 100 16190 -66.3 -87.3 4 21.0 -66.4 280 33 399.6 399.6 305.2 399.6 0.00 TRP 206 11677 -62.1 -71.1 29 9.0 -62.2 230 68 331.6 331.6 292.2 331.7 0.01 WND 368 7845 -32.6 -39.6 50 7.0 -33.3 225 73 320.2 320.3 289.2 321.4 0.33 Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 716.15 mb = 2839.57 m = 9316.06 ft Wetbulb zero: 825.64 mb = 1678.26 m = 5506.03 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 51.88 % Est. max temperature: 19.13 C = 66.43 F Sfc-Lift cond lev (LCL): 960.95 mb = 432.60 m = 1419.29 ft T: 9.55 C 700-500 lapse rate: 5.92 C/km ThetaE index: 3.31 C Layer 850.0- 700.0 mb Conv cond level (CCL): 859.38 mb = 1353.97 m = 4442.11 ft Mean mixing ratio: 6.83 g/kg Conv temperature: 19.18 C = 66.52 F Cap Strength: 5.90 C Lifted Index: 9.37 C Risk: None Lifted Index @300 mb: 14.61 C Lifted Index @700 mb: 5.90 C Showalter Index: 11.54 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 11.90 C K Index: -12.30 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.64 J/kg Max Up Vert Vel: 3.64 m/s Conv Inhibition (B-): 11729.17 J/kg Cap Strength: 9.32 C Lift Cond Lev (LCL): 932.05 mb = 686.77 m = 2253.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 34 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 1010 26 270 7 7.0 -0.0 | 84 27 -26.7 -2.9 1 1000 101 225 19 13.4 13.4 | 118 23 -20.3 10.6 2 925 750 255 35 33.8 9.1 | 181 6 0.1 6.2 3 850 1444 255 31 29.9 8.0 | 144 6 -3.8 5.1 4 700 3008 240 48 41.6 24.0 | 200 23 7.9 21.1 5 500 5610 220 60 38.6 46.0 | 186 43 4.9 43.1 6 400 7250 230 71 54.4 45.6 | 206 47 20.7 42.8 7 368 7845 225 73 51.6 51.6 | 200 52 17.9 48.7 8 300 9260 220 64 41.1 49.0 | 189 47 7.4 46.1 9 250 10460 225 62 43.8 43.8 | 194 42 10.1 41.0 10 206 11677 230 68 52.1 43.7 | 204 45 18.4 40.8 11 200 11860 225 54 38.2 38.2 | 187 36 4.5 35.3 12 150 13680 235 23 18.8 13.2 | 125 18 -14.9 10.3 13 100 16190 280 33 32.5 -5.7 | 8 9 -1.2 -8.6 Wind Parameters Mean winds (0-6000m): 235.1 at 45.1 knts Storm direction: 265.1 at 33.8 knts Shear (0-3000m) pos: 1.2 neg: 6.9 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 159.5 neg: -5.4 tot: 154.1 m^2/s^2 ave: 51.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 68.42 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 ------------------------------------------------------------------------------- 500 237 22 122 18| 0.0 24.0 24.0|124.3 0.0 124.3 248.7 0.79| 29.1 23.0 1000 248 28 134 11| 3.5 12.0 15.6|136.0 -1.8 134.2 134.2 0.70| 19.2 13.5 1500 250 29 138 9| 2.4 7.6 9.9|137.5 -5.4 132.1 88.0 0.61| 13.9 8.5 2000 251 31 146 9| 1.8 7.2 9.0|147.3 -5.4 141.9 71.0 0.63| 12.0 7.6 2500 250 32 159 9| 1.4 7.0 8.5|155.4 -5.4 149.9 60.0 0.60| 10.9 6.6 3000 248 35 171 11| 1.2 6.9 8.1|159.5 -5.4 154.1 51.4 0.55| 10.2 5.6 4000 244 38 183 14| 0.9 6.0 6.9|159.5 -22.8 136.8 34.2 0.45| 8.7 3.9 5000 239 42 187 19| 0.7 5.4 6.1|159.5 -52.7 106.8 21.4 0.35| 7.9 2.8 6000 235 45 188 23| 0.8 4.8 5.6|201.8 -75.9 125.9 21.0 0.33| 7.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251210.05.gif