UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:0000Z 2 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 1007 69 13.2 10.7 85 2.5 11.7 340 1 285.8 287.2 284.6 308.1 8.04 1 1000 128 18.2 10.2 60 8.0 13.4 175 11 291.4 292.7 286.6 313.6 7.83 2 925 800 18.0 6.0 45 12.0 11.2 220 13 297.7 298.9 287.5 316.4 6.34 3 850 1516 11.6 3.6 58 8.0 7.3 245 17 298.3 299.4 287.3 315.6 5.83 4 700 3097 -2.7 -7.5 69 4.8 -4.6 270 23 299.5 300.1 284.9 309.0 3.11 5 500 5710 -18.1 -38.1 16 20.0 -21.1 240 36 311.0 311.0 286.0 312.0 0.29 6 400 7330 -30.7 -43.7 27 13.0 -31.9 250 36 315.1 315.1 287.3 315.8 0.20 7 300 9310 -46.7 -50.6 64 3.9 -46.9 270 35 319.5 319.6 288.8 320.0 0.12 8 250 10490 -56.5 -61.0 57 4.5 -56.6 285 44 322.1 322.1 289.5 322.2 0.04 9 220 11290 -62.3 -66.9 54 4.6 -62.3 275 48 325.1 325.1 290.3 325.2 0.02 10 200 11880 -61.7 -73.7 19 12.0 -61.8 270 35 335.1 335.1 293.1 335.1 0.01 11 150 13670 -56.9 -84.9 2 28.0 -57.2 275 29 372.0 372.0 300.9 372.1 0.00 12 100 16230 -57.3 -87.3 1 30.0 -57.7 315 17 417.0 417.0 307.4 417.0 0.00 TRP 220 11290 -62.3 -66.9 54 4.6 -62.3 275 48 325.1 325.1 290.3 325.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 728.32 mb = 2798.49 m = 9181.29 ft Wetbulb zero: 758.13 mb = 2447.45 m = 8029.61 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 50.89 % Est. max temperature: 25.69 C = 78.25 F Sfc-Lift cond lev (LCL): 969.88 mb = 391.58 m = 1284.70 ft T: 18.12 C 700-500 lapse rate: 5.89 C/km ThetaE index: 7.43 C Layer 850.0- 500.0 mb Conv cond level (CCL): 775.44 mb = 2263.57 m = 7426.33 ft Mean mixing ratio: 6.99 g/kg Conv temperature: 26.41 C = 79.54 F Cap Strength: 3.59 C Lifted Index: 1.16 C Risk: Showers probable Lifted Index @300 mb: 3.55 C Lifted Index @700 mb: -0.96 C Showalter Index: 0.81 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 21.70 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 161.20 Risk: None Energy Index: -0.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.42 J/kg Max Up Vert Vel: 10.72 m/s Conv Inhibition (B-): 171.44 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 823.99 mb = 1769.11 m = 5804.09 ft Lev Free Conv (LFC): 718.99 mb = 2879.08 m = 9445.69 ft Equ Level (EL): 558.99 mb = 4843.98 m = 15892.13 ft B at Equ Level: 56.86 J/kg Max Parcel Lev (MPL): 448.99 mb = 6491.28 m = 21296.61 ft Wind level data Storm motion: 279 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 1007 69 340 1 0.3 -0.9 | 96 17 -17.3 1.7 1 1000 128 175 11 -1.0 11.0 | 126 23 -18.6 13.6 2 925 800 220 13 8.4 10.0 | 144 16 -9.2 12.6 3 850 1516 245 17 15.4 7.2 | 167 10 -2.2 9.9 4 700 3097 270 23 23.0 -0.0 | 244 6 5.4 2.7 5 500 5710 240 36 31.2 18.0 | 213 25 13.6 20.7 6 400 7330 250 36 33.8 12.3 | 227 22 16.2 15.0 7 300 9310 270 35 35.0 -0.0 | 261 18 17.4 2.7 8 250 10490 285 44 42.5 -11.4 | 289 26 24.9 -8.7 9 220 11290 275 48 47.8 -4.2 | 273 30 30.2 -1.5 10 200 11880 270 35 35.0 -0.0 | 261 18 17.4 2.7 11 150 13670 275 29 28.9 -2.5 | 269 11 11.3 0.1 12 100 16230 315 17 12.0 -12.0 | 31 11 -5.6 -9.4 Wind Parameters Mean winds (0-6000m): 248.6 at 23.7 knts Storm direction: 278.6 at 17.8 knts Shear (0-3000m) pos: 3.6 neg: 2.2 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 146.0 deg Storm rel helicity (0-3000m) pos: 120.2 neg: 0.0 tot: 120.2 m^2/s^2 ave: 40.1 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.05 Bulk Shear: 54.75 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 ------------------------------------------------------------------------------- 500 190 11 131 21| 0.0 13.4 13.4| 75.9 0.0 75.9 151.9 0.83| 18.4 15.4 1000 207 12 138 18| 3.2 6.7 9.9| 91.6 0.0 91.6 91.6 0.77| 12.4 9.6 1500 221 13 145 16| 3.9 4.5 8.4|102.8 0.0 102.8 68.5 0.76| 10.1 7.6 2000 230 15 152 14| 3.7 3.4 7.1|108.8 0.0 108.8 54.4 0.76| 8.4 6.4 2500 238 16 159 12| 3.6 2.7 6.3|114.5 0.0 114.5 45.8 0.77| 7.4 5.7 3000 245 17 166 10| 3.6 2.2 5.8|120.2 0.0 120.2 40.1 0.79| 6.8 5.4 4000 252 19 182 9| 2.7 2.5 5.2|120.3 -5.0 115.3 28.8 0.63| 6.0 3.8 5000 252 21 196 10| 2.2 2.8 5.0|120.3 -18.1 102.3 20.5 0.49| 5.6 2.7 6000 249 24 202 12| 1.9 2.7 4.6|127.3 -31.6 95.7 15.9 0.41| 5.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250502.00.gif