UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050612.upa.cvt Date: 1200Z 6 MAY 25 Searching for ETGB... Searching the city database file for: ETGB ... Date:1200Z 6 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 1011 69 12.0 4.0 58 8.0 8.0 290 3 284.3 285.1 280.6 298.4 5.04 1 1000 160 10.4 4.4 66 6.0 7.4 295 9 283.5 284.5 280.6 298.2 5.24 2 925 801 4.0 2.2 88 1.8 3.1 320 15 283.4 284.2 280.0 296.9 4.85 3 850 1483 -1.1 -2.1 93 1.0 -1.5 360 17 285.0 285.7 279.5 295.9 3.85 4 700 3031 -5.7 -10.2 71 4.5 -7.3 15 13 296.2 296.6 282.9 303.8 2.51 5 500 5600 -19.5 -29.5 41 10.0 -21.4 10 15 309.3 309.4 285.9 311.5 0.66 6 400 7210 -32.9 -41.9 40 9.0 -33.7 10 15 312.2 312.3 286.4 313.1 0.24 7 300 9170 -48.3 -57.3 35 9.0 -48.6 35 25 317.3 317.3 287.9 317.5 0.06 8 250 10350 -57.9 -62.9 53 5.0 -58.0 30 29 320.0 320.0 288.8 320.1 0.03 9 220 11146 -62.1 -67.1 51 5.0 -62.1 25 25 325.4 325.4 290.4 325.5 0.02 10 200 11740 -57.1 -79.1 5 22.0 -57.3 15 11 342.3 342.3 294.9 342.4 0.00 11 150 13580 -55.1 -84.1 2 29.0 -55.5 345 5 375.1 375.1 301.5 375.1 0.00 12 100 16170 -54.1 -86.1 1 32.0 -54.7 255 9 423.2 423.2 308.1 423.2 0.00 TRP 220 11146 -62.1 -67.1 51 5.0 -62.1 25 25 325.4 325.4 290.4 325.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 866.18 mb = 1335.90 m = 4382.83 ft Wetbulb zero: 874.36 mb = 1255.07 m = 4117.65 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 69.49 % Est. max temperature: 12.50 C = 54.50 F Sfc-Lift cond lev (LCL): 895.59 mb = 1061.57 m = 3482.81 ft T: 2.05 C 700-500 lapse rate: 5.37 C/km ThetaE index: 2.45 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 898.49 mb = 1035.56 m = 3397.48 ft Mean mixing ratio: 5.01 g/kg Conv temperature: 11.70 C = 53.05 F Cap Strength: 5.18 C Lifted Index: 11.18 C Risk: None Lifted Index @300 mb: 14.08 C Lifted Index @700 mb: 5.18 C Showalter Index: 12.36 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 17.40 C K Index: 11.80 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.02 J/kg Max Up Vert Vel: 2.84 m/s Conv Inhibition (B-): 2.83 J/kg Cap Strength: 11.00 C Lift Cond Lev (LCL): 904.22 mb = 984.24 m = 3229.11 ft Lev Free Conv (LFC): 879.22 mb = 1210.38 m = 3971.02 ft Equ Level (EL): 829.22 mb = 1680.32 m = 5512.80 ft B at Equ Level: 3.13 J/kg Max Parcel Lev (MPL): 809.22 mb = 1874.98 m = 6151.43 ft Wind level data Storm motion: 32 at 11 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 1011 69 290 3 2.8 -1.0 | 226 12 8.5 8.0 1 1000 160 295 9 8.2 -3.8 | 249 15 13.8 5.3 2 925 801 320 15 9.6 -11.5 | 279 15 15.3 -2.4 3 850 1483 360 17 -0.0 -17.0 | 325 10 5.6 -7.9 4 700 3031 15 13 -3.4 -12.6 | 327 4 2.3 -3.5 5 500 5600 10 15 -2.6 -14.8 | 332 6 3.0 -5.7 6 400 7210 10 15 -2.6 -14.8 | 332 6 3.0 -5.7 7 300 9170 35 25 -14.3 -20.5 | 37 14 -8.7 -11.4 8 250 10350 30 29 -14.5 -25.1 | 29 18 -8.9 -16.0 9 220 11146 25 25 -10.6 -22.7 | 20 14 -4.9 -13.6 10 200 11740 15 11 -2.8 -10.6 | 299 3 2.8 -1.6 11 150 13580 345 5 1.3 -4.8 | 239 8 6.9 4.2 12 100 16170 255 9 8.7 2.3 | 231 18 14.3 11.4 Wind Parameters Mean winds (0-6000m): 1.8 at 14.2 knts Storm direction: 31.8 at 10.7 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 100.7 deg Storm rel helicity (0-3000m) pos: 82.8 neg: -0.1 tot: 82.7 m^2/s^2 ave: 27.6 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 20.44 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 ------------------------------------------------------------------------------- 500 303 10 256 14| 10.4 0.0 10.4| 36.9 0.0 36.9 73.7 0.92| 11.3 10.4 1000 316 12 269 14| 7.1 0.0 7.1| 63.3 0.0 63.3 63.3 0.92| 9.4 8.7 1500 330 14 283 13| 5.5 0.0 5.5| 81.9 0.0 81.9 54.6 0.90| 8.8 7.9 2000 339 14 292 12| 3.9 0.0 3.9| 82.6 0.0 82.6 41.3 0.85| 7.1 6.0 2500 346 14 298 10| 2.9 0.0 2.9| 82.8 0.0 82.8 33.1 0.80| 6.0 4.8 3000 350 14 302 10| 2.2 0.0 2.2| 82.8 -0.1 82.7 27.6 0.76| 5.3 4.0 4000 356 14 307 8| 1.7 0.1 1.8| 83.1 -0.1 83.0 20.7 0.74| 4.1 3.0 5000 360 14 311 8| 1.3 0.2 1.5| 83.3 -0.1 83.2 16.6 0.73| 3.4 2.4 6000 2 14 315 7| 1.1 0.2 1.3| 83.4 -0.1 83.3 13.9 0.72| 2.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//ETGB/skewt/ETGB.skewt.20250506.12.gif