UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 9 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 1014 69 12.0 11.2 95 0.8 11.6 320 1 284.0 285.4 284.1 306.8 8.26 1 1000 182 11.8 10.4 91 1.4 11.0 330 9 285.0 286.3 284.2 306.9 7.93 2 925 831 8.6 7.6 93 1.0 8.0 295 11 288.1 289.3 284.6 308.1 7.09 3 850 1527 5.2 2.4 82 2.8 3.8 280 17 291.6 292.5 284.2 307.0 5.35 4 700 3093 -1.1 -24.1 16 23.0 -7.3 300 17 301.3 301.4 282.9 303.8 0.78 5 500 5690 -18.1 -19.5 89 1.4 -18.5 285 27 311.0 311.3 287.5 316.3 1.63 6 400 7320 -30.3 -33.9 71 3.6 -30.8 290 25 315.6 315.7 287.9 317.5 0.54 7 300 9290 -46.7 -51.7 57 5.0 -46.9 270 42 319.5 319.6 288.7 319.9 0.11 8 250 10490 -50.7 -69.7 9 19.0 -51.0 290 33 330.7 330.7 291.9 330.7 0.01 9 223 11233 -52.7 -71.7 8 19.0 -53.0 280 38 338.6 338.6 294.0 338.7 0.01 10 200 11940 -50.9 -77.9 3 27.0 -51.3 285 35 352.2 352.2 297.1 352.2 0.00 11 150 13800 -54.7 -82.7 2 28.0 -55.1 290 27 375.8 375.8 301.6 375.8 0.00 12 100 16350 -59.9 -85.9 2 26.0 -60.2 310 27 412.0 412.0 306.7 412.0 0.00 TRP 223 11233 -52.7 -71.7 8 19.0 -53.0 280 38 338.6 338.6 294.0 338.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 726.19 mb = 2819.57 m = 9250.45 ft Wetbulb zero: 798.68 mb = 2029.32 m = 6657.81 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 60.71 % Est. max temperature: 18.93 C = 66.07 F Sfc-Lift cond lev (LCL): 1001.98 mb = 165.91 m = 544.31 ft T: 11.83 C 700-500 lapse rate: 6.55 C/km ThetaE index: 4.27 C Layer 850.0- 500.0 mb Conv cond level (CCL): 920.02 mb = 875.44 m = 2872.15 ft Mean mixing ratio: 7.53 g/kg Conv temperature: 16.33 C = 61.39 F Cap Strength: 4.27 C Lifted Index: 5.82 C Risk: None Lifted Index @300 mb: 8.71 C Lifted Index @700 mb: 4.27 C Showalter Index: 6.08 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.50 C K Index: 2.70 Risk: None Sweat Index: 89.80 Risk: None Energy Index: 1.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.03 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 11091.79 J/kg Cap Strength: 5.69 C Lift Cond Lev (LCL): 946.01 mb = 644.07 m = 2113.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 14 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 1014 69 320 1 0.6 -0.8 | 141 13 -8.1 10.0 1 1000 182 330 9 4.5 -7.8 | 125 5 -4.3 3.0 2 925 831 295 11 10.0 -4.6 | 191 6 1.2 6.2 3 850 1527 280 17 16.7 -3.0 | 225 11 8.0 7.9 4 700 3093 300 17 14.7 -8.5 | 249 6 5.9 2.3 5 500 5690 285 27 26.1 -7.0 | 258 18 17.3 3.8 6 400 7320 290 25 23.5 -8.6 | 261 15 14.7 2.3 7 300 9290 270 42 42.0 -0.0 | 252 35 33.2 10.8 8 250 10490 290 33 31.0 -11.3 | 271 22 22.2 -0.5 9 223 11233 280 38 37.4 -6.6 | 262 29 28.6 4.2 10 200 11940 285 35 33.8 -9.1 | 266 25 25.0 1.8 11 150 13800 290 27 25.4 -9.2 | 265 17 16.6 1.6 12 100 16350 310 27 20.7 -17.4 | 299 14 11.9 -6.5 Wind Parameters Mean winds (0-6000m): 290.9 at 18.6 knts Storm direction: 320.9 at 13.9 knts Shear (0-3000m) pos: 1.0 neg: 2.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 23.6 neg: -3.8 tot: 19.8 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 18.72 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 ------------------------------------------------------------------------------- 500 320 9 142 5| 0.0 9.5 9.5| 3.5 -3.8 -0.3 -0.7 0.11| 11.7 1.2 1000 306 10 171 5| 0.0 6.3 6.3| 9.8 -3.8 6.0 6.0 0.32| 8.4 2.7 1500 296 12 197 6| 0.0 5.6 5.6| 16.0 -3.8 12.1 8.1 0.38| 7.2 2.7 2000 292 13 209 7| 0.5 4.2 4.7| 18.9 -3.8 15.1 7.5 0.39| 5.9 2.3 2500 291 14 215 7| 0.8 3.3 4.1| 21.5 -3.8 17.6 7.1 0.41| 5.1 2.1 3000 292 14 220 7| 1.0 2.8 3.8| 23.6 -3.8 19.8 6.6 0.42| 4.6 1.9 4000 294 15 229 7| 0.7 2.6 3.3| 26.3 -3.8 22.4 5.6 0.40| 4.0 1.6 5000 293 17 238 8| 0.6 2.5 3.1| 26.9 -3.9 23.0 4.6 0.36| 3.6 1.3 6000 291 19 244 10| 0.5 2.3 2.8| 28.1 -5.1 23.0 3.8 0.33| 3.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20251009.00.gif