UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 4 MAY 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 1002 69 10.4 2.4 58 8.0 6.5 290 3 283.4 284.2 279.6 296.1 4.54 1 1000 85 9.8 2.8 62 7.0 6.4 275 5 283.0 283.8 279.6 296.0 4.68 2 925 725 3.4 0.4 81 3.0 2.1 285 19 282.8 283.5 279.0 294.7 4.25 3 850 1403 -2.5 -2.5 100 0.0 -2.5 280 21 283.5 284.2 278.7 294.1 3.74 4 700 2924 -8.7 -17.7 48 9.0 -11.2 305 25 292.9 293.1 280.0 297.0 1.36 5 500 5450 -25.1 -41.1 21 16.0 -26.8 285 21 302.4 302.5 282.7 303.2 0.21 6 400 7030 -35.7 -59.7 7 24.0 -36.7 275 52 308.6 308.6 284.8 308.7 0.03 7 338 8183 -42.3 -66.3 6 24.0 -42.9 265 73 314.9 314.9 287.1 314.9 0.02 8 300 8980 -46.9 -70.9 5 24.0 -47.3 265 62 319.3 319.3 288.5 319.3 0.01 9 271 9650 -50.1 -72.1 6 22.0 -50.4 270 60 324.0 324.0 290.0 324.1 0.01 10 250 10180 -48.1 -77.1 2 29.0 -48.6 265 46 334.6 334.6 292.9 334.6 0.00 11 200 11650 -49.7 -82.7 1 33.0 -50.2 260 29 354.1 354.1 297.5 354.1 0.00 12 150 13520 -50.1 -85.1 1 35.0 -50.7 295 21 383.7 383.7 302.8 383.8 0.00 13 100 16150 -52.7 -86.7 1 34.0 -53.4 265 9 425.9 425.9 308.4 425.9 0.00 TRP 271 9650 -50.1 -72.1 6 22.0 -50.4 270 60 324.0 324.0 290.0 324.1 0.01 WND 338 8183 -42.3 -66.3 6 24.0 -42.9 265 73 314.9 314.9 287.1 314.9 0.02 Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 881.78 mb = 1115.71 m = 3660.43 ft Wetbulb zero: 891.02 mb = 1025.08 m = 3363.09 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 56.58 % Est. max temperature: 10.52 C = 50.94 F Sfc-Lift cond lev (LCL): 887.16 mb = 1059.89 m = 3477.30 ft T: 0.49 C 700-500 lapse rate: 6.49 C/km ThetaE index: 2.01 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 883.69 mb = 1091.32 m = 3580.41 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 10.22 C = 50.39 F Cap Strength: 3.58 C Lifted Index: 7.28 C Risk: None Lifted Index @300 mb: 17.12 C Lifted Index @700 mb: 3.58 C Showalter Index: 8.10 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 22.60 C K Index: 11.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.24 J/kg Max Up Vert Vel: 3.24 m/s Conv Inhibition (B-): 1.67 J/kg Cap Strength: 7.05 C Lift Cond Lev (LCL): 887.94 mb = 1052.84 m = 3454.17 ft Lev Free Conv (LFC): 872.94 mb = 1189.45 m = 3902.36 ft Equ Level (EL): 822.94 mb = 1656.43 m = 5434.42 ft B at Equ Level: 5.07 J/kg Max Parcel Lev (MPL): 792.94 mb = 1947.35 m = 6388.86 ft Wind level data Storm motion: 321 at 16 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 1002 69 290 3 2.8 -1.0 | 148 14 -7.4 11.9 1 1000 85 275 5 5.0 -0.4 | 157 14 -5.3 12.4 2 925 725 285 19 18.4 -4.9 | 225 11 8.1 8.0 3 850 1403 280 21 20.7 -3.6 | 228 14 10.4 9.2 4 700 2924 305 25 20.5 -14.3 | 278 10 10.2 -1.5 5 500 5450 285 21 20.3 -5.4 | 233 12 10.0 7.4 6 400 7030 275 52 51.8 -4.5 | 259 42 41.5 8.3 7 338 8183 265 73 72.7 6.4 | 253 65 62.5 19.2 8 300 8980 265 62 61.8 5.4 | 250 55 51.5 18.3 9 271 9650 270 60 60.0 -0.0 | 255 51 49.7 12.9 10 250 10180 265 46 45.8 4.0 | 245 39 35.6 16.9 11 200 11650 260 29 28.6 5.0 | 226 26 18.3 17.9 12 150 13520 295 21 19.0 -8.9 | 245 10 8.8 4.0 13 100 16150 265 9 9.0 0.8 | 175 14 -1.3 13.7 Wind Parameters Mean winds (0-6000m): 291.5 at 21.9 knts Storm direction: 321.5 at 16.5 knts Shear (0-3000m) pos: 1.6 neg: 2.9 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 127.2 deg Storm rel helicity (0-3000m) pos: 81.4 neg: -1.0 tot: 80.4 m^2/s^2 ave: 26.8 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 19.65 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 ------------------------------------------------------------------------------- 500 281 10 178 11| 0.0 13.0 13.0| 38.3 0.0 38.3 76.6 0.96| 13.2 12.7 1000 283 14 202 10| 0.0 8.8 8.8| 49.5 0.0 49.5 49.5 0.91| 9.1 8.3 1500 282 17 212 11| 0.5 5.8 6.3| 53.9 0.0 53.9 35.9 0.87| 6.8 6.0 2000 284 18 220 11| 1.1 4.4 5.5| 64.3 0.0 64.3 32.2 0.88| 6.0 5.3 2500 287 19 227 11| 1.6 3.5 5.1| 74.6 0.0 74.6 29.8 0.89| 5.5 4.9 3000 290 20 235 10| 1.6 2.9 4.6| 81.4 -1.0 80.4 26.8 0.87| 5.1 4.5 4000 293 21 243 10| 1.2 2.2 3.4| 81.4 -11.2 70.3 17.6 0.67| 4.3 2.9 5000 293 21 244 10| 1.0 1.8 2.7| 81.4 -21.2 60.2 12.0 0.51| 3.8 2.0 6000 291 22 245 11| 0.8 2.5 3.3|106.3 -24.2 82.1 13.7 0.47| 4.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250504.12.gif