UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 18 OCT 25 Station: ETGB WMO ident: 10238 Latitude: 52.82 Longitude: 9.93 Elevation: 69.00 ------------------------------------------------------------------------------- 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 1016 69 5.6 4.4 92 1.2 5.0 290 1 277.5 278.4 277.4 291.5 5.16 1 1000 202 7.2 2.4 72 4.8 4.9 345 13 280.4 281.1 278.1 292.9 4.54 2 925 837 1.8 -3.0 70 4.8 -0.2 350 13 281.1 281.7 276.9 290.5 3.31 3 850 1514 -2.1 -18.1 28 16.0 -6.5 340 23 283.9 284.1 275.2 287.2 1.08 4 700 3052 -4.9 -39.9 4 35.0 -10.8 335 33 297.1 297.1 280.3 297.6 0.17 5 500 5620 -19.5 -46.5 7 27.0 -22.5 330 42 309.3 309.3 285.2 309.7 0.12 6 400 7240 -31.3 -43.3 30 12.0 -32.4 325 46 314.3 314.3 287.1 315.1 0.21 7 300 9220 -45.5 -55.5 32 10.0 -45.9 320 56 321.2 321.2 289.2 321.5 0.07 8 293 9377 -46.6 -56.7 31 10.1 -46.9 320 58 321.9 321.9 289.4 322.1 0.06 9 250 10410 -53.7 -64.7 25 11.0 -53.9 320 56 326.2 326.2 290.7 326.3 0.03 10 200 11820 -62.9 -68.9 44 6.0 -63.0 320 44 333.2 333.2 292.6 333.2 0.02 11 196 11944 -63.7 -69.7 44 6.0 -63.7 310 42 333.8 333.8 292.7 333.9 0.02 12 150 13610 -57.7 -83.7 2 26.0 -58.0 330 27 370.7 370.7 300.7 370.7 0.00 13 100 16160 -59.9 -85.9 2 26.0 -60.2 325 27 412.0 412.0 306.7 412.0 0.00 TRP 196 11944 -63.7 -69.7 44 6.0 -63.7 310 42 333.8 333.8 292.7 333.9 0.02 WND 293 9377 -46.6 -56.7 31 10.1 -46.9 320 58 321.9 321.9 289.4 322.1 0.06 Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 890.38 mb = 1149.46 m = 3771.15 ft Wetbulb zero: 927.30 mb = 816.82 m = 2679.81 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 22.76 % Est. max temperature: 11.47 C = 52.65 F Sfc-Lift cond lev (LCL): 997.38 mb = 223.39 m = 732.91 ft T: 7.02 C 700-500 lapse rate: 5.69 C/km ThetaE index: 5.73 C Layer 925.0- 700.0 mb Conv cond level (CCL): 862.30 mb = 1398.93 m = 4589.61 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 11.61 C = 52.90 F Cap Strength: 9.61 C Lifted Index: 15.52 C Risk: None Lifted Index @300 mb: 21.04 C Lifted Index @700 mb: 9.61 C Showalter Index: 18.86 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 1.40 C K Index: -35.70 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 4.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.51 J/kg Max Up Vert Vel: 3.88 m/s Conv Inhibition (B-): 16024.93 J/kg Cap Strength: 15.46 C Lift Cond Lev (LCL): 901.32 mb = 1044.66 m = 3427.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 at 23 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 1016 69 290 1 0.9 -0.3 | 187 22 2.7 22.2 1 1000 202 345 13 3.4 -12.6 | 207 11 5.1 10.0 2 925 837 350 13 2.3 -12.8 | 202 11 4.0 9.8 3 850 1514 340 23 7.9 -21.6 | 264 10 9.6 1.0 4 700 3052 335 33 13.9 -29.9 | 295 17 15.7 -7.3 5 500 5620 330 42 21.0 -36.4 | 301 27 22.8 -13.8 6 400 7240 325 46 26.4 -37.7 | 298 32 28.2 -15.1 7 300 9220 320 56 36.0 -42.9 | 298 43 37.8 -20.3 8 293 9377 320 58 37.3 -44.4 | 299 45 39.1 -21.9 9 250 10410 320 56 36.0 -42.9 | 298 43 37.8 -20.3 10 200 11820 320 44 28.3 -33.7 | 290 32 30.1 -11.1 11 196 11944 310 42 32.2 -27.0 | 277 34 33.9 -4.4 12 150 13610 330 27 13.5 -23.4 | 273 15 15.3 -0.8 13 100 16160 325 27 15.5 -22.1 | 268 17 17.3 0.5 Wind Parameters Mean winds (0-6000m): 334.5 at 30.2 knts Storm direction: 4.5 at 22.6 knts Shear (0-3000m) pos: 2.1 neg: 3.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 73.8 neg: -2.0 tot: 71.8 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 48.36 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 ------------------------------------------------------------------------------- 500 346 11 202 12| 12.9 0.0 12.9| 29.7 -1.2 28.5 57.0 0.42| 14.4 6.1 1000 347 13 204 11| 6.4 1.8 8.2| 36.8 -2.0 34.8 34.8 0.48| 9.2 4.4 1500 345 15 216 10| 4.3 3.7 7.9| 52.6 -2.0 50.6 33.7 0.61| 8.7 5.3 2000 343 18 230 9| 3.2 3.6 6.8| 60.1 -2.0 58.1 29.0 0.63| 7.3 4.7 2500 341 20 244 9| 2.6 3.6 6.1| 67.3 -2.0 65.3 26.1 0.63| 6.6 4.1 3000 340 22 257 10| 2.1 3.5 5.7| 73.8 -2.0 71.8 23.9 0.62| 6.0 3.7 4000 338 25 272 11| 1.6 3.1 4.7| 79.7 -2.0 77.6 19.4 0.59| 5.0 2.9 5000 336 28 282 13| 1.3 2.9 4.2| 84.3 -2.0 82.2 16.4 0.55| 4.4 2.4 6000 334 30 288 15| 1.1 2.7 3.7| 86.1 -4.6 81.5 13.6 0.51| 4.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251018.00.gif