UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:1200Z 21 APR 25 Station: ETGK WMO ident: 10771 Latitude: 49.43 Longitude: 11.90 Elevation: 418.00 ------------------------------------------------------------------------------- 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 104 SFC 964 418 13.0 5.0 58 8.0 8.8 300 3 289.2 290.2 283.5 305.3 5.67 2 925 758 9.6 2.6 62 7.0 6.1 335 5 289.1 290.0 282.7 303.4 4.99 3 850 1455 5.8 -2.2 56 8.0 2.2 5 7 292.2 292.9 282.8 303.4 3.82 4 700 3009 -4.3 -4.8 96 0.5 -4.5 195 19 297.7 298.4 285.0 309.2 3.82 5 500 5580 -20.5 -45.5 9 25.0 -23.2 220 42 308.0 308.1 284.8 308.5 0.13 6 400 7190 -31.9 -41.9 37 10.0 -32.9 200 64 313.5 313.6 286.9 314.4 0.24 7 300 9150 -49.3 -54.3 56 5.0 -49.4 200 73 315.9 315.9 287.5 316.2 0.08 8 282 9549 -52.7 -58.4 50 5.7 -52.8 205 77 316.6 316.6 287.7 316.8 0.05 9 253 10235 -58.7 -65.7 40 7.0 -58.8 200 68 317.7 317.7 288.0 317.8 0.02 10 250 10310 -58.1 -67.1 31 9.0 -58.2 205 62 319.7 319.7 288.6 319.8 0.02 11 200 11730 -53.7 -79.7 3 26.0 -54.0 220 29 347.7 347.7 296.1 347.7 0.00 12 150 13600 -50.9 -82.9 1 32.0 -51.5 220 23 382.4 382.4 302.6 382.4 0.00 13 100 16210 -53.1 -84.1 1 31.0 -53.8 160 5 425.1 425.1 308.3 425.1 0.00 TRP 253 10235 -58.7 -65.7 40 7.0 -58.8 200 68 317.7 317.7 288.0 317.8 0.02 WND 282 9549 -52.7 -58.4 50 5.7 -52.8 205 77 316.6 316.6 287.7 316.8 0.05 Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 763.86 mb = 2347.40 m = 7701.34 ft Wetbulb zero: 800.87 mb = 1931.51 m = 6336.91 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 60.87 % Est. max temperature: 17.26 C = 63.07 F Sfc-Lift cond lev (LCL): 854.23 mb = 1414.04 m = 4639.18 ft T: 6.02 C 700-500 lapse rate: 6.30 C/km ThetaE index: 1.93 C Layer 925.0- 850.0 mb Conv cond level (CCL): 748.34 mb = 2474.53 m = 8118.43 ft Mean mixing ratio: 4.82 g/kg Conv temperature: 19.63 C = 67.33 F Cap Strength: 3.30 C Lifted Index: 5.88 C Risk: None Lifted Index @300 mb: 8.69 C Lifted Index @700 mb: 3.00 C Showalter Index: 6.08 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 18.30 C K Index: 23.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 56.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.82 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 11823.35 J/kg Cap Strength: 5.75 C Lift Cond Lev (LCL): 815.76 mb = 1784.04 m = 5853.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 18 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 ---------------------------------------------------------- 0 964 418 300 3 2.6 -1.5 | 55 17 -13.8 -9.6 1 925 758 335 5 2.1 -4.5 | 49 19 -14.3 -12.6 2 850 1455 5 7 -0.6 -7.0 | 48 23 -17.0 -15.1 3 700 3009 195 19 4.9 18.4 | 132 15 -11.5 10.2 4 500 5580 220 42 27.0 32.2 | 204 26 10.6 24.1 5 400 7190 200 64 21.9 60.1 | 186 52 5.5 52.0 6 300 9150 200 73 25.0 68.6 | 188 61 8.6 60.5 7 282 9549 205 77 32.5 69.8 | 195 64 16.1 61.7 8 253 10235 200 68 23.3 63.9 | 187 56 6.8 55.8 9 250 10310 205 62 26.2 56.2 | 192 49 9.8 48.1 10 200 11730 220 29 18.6 22.2 | 189 14 2.2 14.1 11 150 13600 220 23 14.8 17.6 | 170 10 -1.6 9.5 12 100 16210 160 5 -1.7 4.7 | 79 18 -18.1 -3.4 Wind Parameters Mean winds (0-6000m): 213.7 at 24.4 knts Storm direction: 243.7 at 18.3 knts Shear (0-3000m) pos: 1.1 neg: 5.0 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 90.7 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -61.6 tot: -36.2 m^2/s^2 ave: -12.1 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 93.16 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 ------------------------------------------------------------------------------- 500 328 4 50 18| 3.9 0.0 3.9| 0.0 -10.6 -10.6 -21.2 -0.57| 4.0 -2.3 1000 344 5 49 20| 3.2 0.0 3.2| 1.5 -11.1 -9.6 -9.6 -0.31| 3.4 -1.1 1500 341 6 45 20| 2.1 2.7 4.9| 1.5 -48.2 -46.7 -31.1 -0.58| 5.2 -3.0 2000 312 8 38 17| 1.6 4.5 6.1| 2.3 -59.4 -57.1 -28.6 -0.41| 7.1 -2.9 2500 252 10 55 9| 1.3 5.1 6.4| 9.7 -59.6 -50.0 -20.0 -0.08| 9.0 -0.8 3000 211 11 99 11| 1.1 5.0 6.1| 25.4 -61.6 -36.2 -12.1 -0.01| 8.8 -0.1 4000 207 15 120 11| 0.6 3.8 4.4| 69.3 -61.6 7.7 1.9 0.15| 7.9 1.2 5000 212 20 146 10| 1.6 3.0 4.6|124.1 -61.6 62.5 12.5 0.25| 7.4 1.9 6000 214 24 167 13| 1.3 3.8 5.1|133.2-106.8 26.4 4.4 0.16| 7.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20250421.12.gif