UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042904.upa.cvt Date: 0400Z 29 APR 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0400Z 29 APR 25 Station: ETWM WMO ident: 10304 Latitude: 52.72 Longitude: 7.32 Elevation: 26.00 ------------------------------------------------------------------------------- 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 1025 26 5.4 4.8 96 0.6 5.1 0 0 276.6 277.5 277.1 290.8 5.26 1 1000 222 12.4 6.4 67 6.0 9.2 5 3 285.5 286.6 282.4 302.4 6.03 2 925 875 10.4 3.4 62 7.0 6.8 320 9 289.9 290.9 283.4 305.1 5.28 3 850 1576 8.0 -5.0 39 13.0 2.3 330 11 294.5 295.1 282.9 303.8 3.10 4 700 3150 -2.5 -10.5 54 8.0 -5.5 310 5 299.7 300.2 284.3 307.3 2.45 5 500 5750 -18.3 -39.3 14 21.0 -21.3 300 21 310.7 310.8 285.9 311.6 0.25 6 400 7370 -31.7 -35.7 68 4.0 -32.2 320 31 313.8 313.9 287.2 315.4 0.46 7 300 9340 -46.9 -53.9 45 7.0 -47.1 355 11 319.3 319.3 288.6 319.6 0.08 8 250 10530 -56.3 -61.2 54 4.9 -56.4 10 15 322.4 322.4 289.5 322.5 0.04 9 200 11910 -65.5 -70.5 50 5.0 -65.5 360 33 329.0 329.0 291.5 329.1 0.01 10 193 12125 -66.7 -71.7 49 5.0 -66.7 355 29 330.5 330.5 291.9 330.5 0.01 11 150 13670 -59.5 -85.5 2 26.0 -59.7 340 9 367.6 367.6 300.1 367.6 0.00 12 100 16210 -58.3 -87.3 1 29.0 -58.7 325 21 415.1 415.1 307.2 415.1 0.00 TRP 193 12125 -66.7 -71.7 49 5.0 -66.7 355 29 330.5 330.5 291.9 330.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 735.71 mb = 2775.24 m = 9105.00 ft Wetbulb zero: 805.63 mb = 2010.58 m = 6596.30 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 44.34 % Est. max temperature: 21.88 C = 71.38 F Sfc-Lift cond lev (LCL): 1015.59 mb = 99.23 m = 325.55 ft T: 8.02 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.31 C Layer 850.0- 700.0 mb Conv cond level (CCL): 753.03 mb = 2558.02 m = 8392.37 ft Mean mixing ratio: 5.65 g/kg Conv temperature: 26.76 C = 80.17 F Cap Strength: 6.46 C Lifted Index: 9.22 C Risk: None Lifted Index @300 mb: 12.32 C Lifted Index @700 mb: 5.77 C Showalter Index: 8.05 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 13.30 C K Index: 13.30 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.76 J/kg Max Up Vert Vel: 8.34 m/s Conv Inhibition (B-): 11799.48 J/kg Cap Strength: 9.17 C Lift Cond Lev (LCL): 892.62 mb = 1170.42 m = 3839.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 8 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 1025 26 0 0 -0.0 -0.0 | 160 8 -2.7 7.5 1 1000 222 5 3 -0.3 -3.0 | 147 5 -2.9 4.6 2 925 875 320 9 5.8 -6.9 | 258 3 3.1 0.7 3 850 1576 330 11 5.5 -9.5 | 305 3 2.8 -2.0 4 700 3150 310 5 3.8 -3.2 | 195 4 1.1 4.3 5 500 5750 300 21 18.2 -10.5 | 281 16 15.5 -3.0 6 400 7370 320 31 19.9 -23.7 | 313 24 17.2 -16.2 7 300 9340 355 11 1.0 -11.0 | 27 4 -1.7 -3.4 8 250 10530 10 15 -2.6 -14.8 | 36 9 -5.3 -7.2 9 200 11910 360 33 -0.0 -33.0 | 6 26 -2.7 -25.5 10 193 12125 355 29 2.5 -28.9 | 0 21 -0.2 -21.3 11 150 13670 340 9 3.1 -8.5 | 337 1 0.4 -0.9 12 100 16210 325 21 12.0 -17.2 | 316 13 9.4 -9.7 Wind Parameters Mean winds (0-6000m): 310.4 at 10.7 knts Storm direction: 340.4 at 8.0 knts Shear (0-3000m) pos: 0.3 neg: 0.8 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 39.4 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -7.3 tot: -3.8 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.52 Bulk Shear: 9.86 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 ------------------------------------------------------------------------------- 500 354 3 152 5| 0.0 6.0 6.0| 0.2 -2.8 -2.6 -5.2 -0.22| 6.4 -1.4 1000 330 6 181 3| 0.0 4.9 4.9| 1.9 -2.8 -0.9 -0.9 0.20| 5.8 1.2 1500 328 7 215 2| 0.7 3.2 3.9| 3.5 -2.8 0.7 0.4 0.32| 4.5 1.4 2000 328 8 239 2| 0.5 2.1 2.5| 3.5 -4.1 -0.6 -0.3 0.17| 3.8 0.6 2500 327 8 242 2| 0.4 1.3 1.7| 3.5 -5.7 -2.2 -0.9 0.02| 3.5 0.1 3000 326 8 235 2| 0.3 0.8 1.1| 3.5 -7.3 -3.8 -1.3 -0.07| 3.3 -0.2 4000 322 8 233 3| 0.2 1.2 1.5| 9.3 -7.6 1.7 0.4 0.13| 3.2 0.4 5000 316 9 250 4| 0.2 1.6 1.8| 15.2 -7.6 7.6 1.5 0.19| 3.2 0.6 6000 310 11 263 5| 0.4 1.6 2.0| 25.7 -7.6 18.1 3.0 0.23| 3.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20250429.04.gif