UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for ETGK... Searching the city database file for: ETGK ... Date:1200Z 18 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 112 SFC 964 418 8.2 6.0 86 2.2 7.1 310 3 284.3 285.4 281.8 301.3 6.09 2 925 755 4.8 3.8 93 1.0 4.3 305 9 284.2 285.2 281.1 299.4 5.43 3 850 1439 0.4 0.4 100 0.0 0.4 275 9 286.6 287.4 281.2 299.7 4.63 4 700 2985 -4.7 -5.9 91 1.2 -5.2 265 9 297.3 297.9 284.5 307.8 3.51 5 500 5560 -19.5 -20.3 93 0.8 -19.7 115 27 309.3 309.6 286.8 314.2 1.52 6 400 7180 -32.5 -36.0 71 3.5 -32.9 125 31 312.7 312.8 286.8 314.3 0.44 7 314 8838 -45.1 -51.6 48 6.4 -45.4 135 71 317.6 317.6 288.1 318.0 0.10 8 300 9140 -47.5 -54.5 44 7.0 -47.7 135 56 318.4 318.4 288.3 318.7 0.08 9 272 9781 -50.3 -60.3 30 10.0 -50.5 130 38 323.4 323.4 289.8 323.6 0.04 10 250 10330 -50.1 -65.1 15 15.0 -50.4 140 33 331.6 331.6 292.2 331.7 0.02 11 200 11800 -47.7 -61.7 18 14.0 -48.2 170 19 357.2 357.2 298.2 357.4 0.05 12 150 13680 -50.7 -65.7 15 15.0 -51.2 160 7 382.7 382.7 302.7 382.9 0.04 13 100 16300 -53.3 -69.3 13 16.0 -53.9 205 5 424.7 424.8 308.3 424.9 0.03 TRP 272 9781 -50.3 -60.3 30 10.0 -50.5 130 38 323.4 323.4 289.8 323.6 0.04 WND 314 8838 -45.1 -51.6 48 6.4 -45.4 135 71 317.6 317.6 288.1 318.0 0.10 Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 838.24 mb = 1560.25 m = 5118.88 ft Wetbulb zero: 839.99 mb = 1533.30 m = 5030.44 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 93.68 % Est. max temperature: 12.76 C = 54.98 F Sfc-Lift cond lev (LCL): 932.17 mb = 692.00 m = 2270.32 ft T: 5.44 C 700-500 lapse rate: 5.75 C/km ThetaE index: 1.85 C Layer 925.0- 850.0 mb Conv cond level (CCL): 895.70 mb = 1015.35 m = 3331.16 ft Mean mixing ratio: 5.35 g/kg Conv temperature: 8.99 C = 48.19 F Cap Strength: 4.83 C Lifted Index: 9.60 C Risk: None Lifted Index @300 mb: 13.24 C Lifted Index @700 mb: 4.83 C Showalter Index: 9.66 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 19.90 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 49.80 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.36 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 0.84 J/kg Cap Strength: 9.26 C Lift Cond Lev (LCL): 899.52 mb = 980.91 m = 3218.17 ft Lev Free Conv (LFC): 854.52 mb = 1396.05 m = 4580.17 ft Equ Level (EL): 844.52 mb = 1490.46 m = 4889.89 ft B at Equ Level: 8.05 J/kg Max Parcel Lev (MPL): 804.52 mb = 1876.82 m = 6157.48 ft Wind level data Storm motion: 169 at 12 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 ---------------------------------------------------------- 0 964 418 310 3 2.3 -1.9 | 341 14 4.6 -13.4 1 925 755 305 9 7.4 -5.2 | 330 19 9.7 -16.6 2 850 1439 275 9 9.0 -0.8 | 317 17 11.3 -12.2 3 700 2985 265 9 9.0 0.8 | 313 16 11.3 -10.6 4 500 5560 115 27 -24.5 11.4 | 90 22 -22.1 -0.0 5 400 7180 125 31 -25.4 17.8 | 105 24 -23.1 6.3 6 314 8838 135 71 -50.2 50.2 | 129 62 -47.9 38.8 7 300 9140 135 56 -39.6 39.6 | 127 47 -37.3 28.2 8 272 9781 130 38 -29.1 24.4 | 116 30 -26.8 13.0 9 250 10330 140 33 -21.2 25.3 | 126 23 -18.9 13.8 10 200 11800 170 19 -3.3 18.7 | 172 7 -1.0 7.3 11 150 13680 160 7 -2.4 6.6 | 1 5 -0.1 -4.9 12 100 16300 205 5 2.1 4.5 | 327 8 4.4 -6.9 Wind Parameters Mean winds (0-6000m): 138.5 at 15.6 knts Storm direction: 168.5 at 11.7 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): -48.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -58.1 tot: -58.1 m^2/s^2 ave: -19.4 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 66.21 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 ------------------------------------------------------------------------------- 500 304 7 332 17| 0.0 6.3 6.3| 0.0 -19.2 -19.2 -38.4 -0.62| 7.1 -4.4 1000 295 8 327 18| 0.0 3.5 3.5| 0.0 -32.4 -32.4 -32.4 -0.68| 5.3 -3.6 1500 287 8 323 17| 0.0 2.4 2.4| 0.0 -34.4 -34.4 -23.0 -0.68| 3.8 -2.6 2000 282 8 321 17| 0.0 1.8 1.8| 0.0 -36.0 -36.0 -18.0 -0.69| 2.9 -2.0 2500 279 9 320 17| 0.0 1.5 1.5| 0.0 -37.4 -37.4 -15.0 -0.69| 2.5 -1.7 3000 274 9 317 16| 0.0 1.9 1.9| 0.0 -58.1 -58.1 -19.4 -0.77| 3.0 -2.3 4000 249 11 302 14| 0.0 2.7 2.7| 0.0-101.9-101.9 -25.5 -0.85| 4.5 -3.8 5000 197 13 261 6| 0.0 3.0 3.0| 0.0-168.8-168.8 -33.8 -0.85| 6.1 -5.2 6000 139 16 92 8| 0.2 2.6 2.8| 18.0-184.4-166.4 -27.7 -0.76| 5.6 -4.3 Wrote GIF file: /home/apache/climate/data/raob//ETGK/skewt/ETGK.skewt.20250418.12.gif