UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112511.upa.cvt Date: 1100Z 25 NOV 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:1100Z 25 NOV 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 1002 26 5.4 5.0 97 0.4 5.2 350 1 278.4 279.3 278.3 293.3 5.46 1 1000 39 5.0 3.8 92 1.2 4.4 305 1 278.1 279.0 277.6 291.9 5.02 2 925 671 2.4 -1.6 75 4.0 0.7 20 5 281.8 282.4 277.7 292.1 3.67 3 850 1348 -2.3 -10.3 54 8.0 -5.0 355 5 283.7 284.1 276.5 289.7 2.05 4 700 2861 -12.5 -16.0 75 3.5 -13.5 335 5 288.6 288.9 278.3 293.4 1.57 5 500 5340 -30.9 -35.9 61 5.0 -31.4 325 5 295.4 295.4 279.8 296.6 0.36 6 400 6880 -44.3 -48.7 61 4.4 -44.5 355 11 297.4 297.4 280.4 297.8 0.11 7 303 8696 -53.7 -65.7 22 12.0 -53.9 10 15 308.8 308.8 284.9 308.8 0.02 8 300 8760 -53.5 -65.5 22 12.0 -53.7 15 13 309.9 309.9 285.3 310.0 0.02 9 250 9930 -52.9 -74.9 5 22.0 -53.2 360 11 327.4 327.4 291.0 327.4 0.01 10 200 11370 -52.3 -80.3 2 28.0 -52.7 330 7 349.9 349.9 296.6 350.0 0.00 11 150 13210 -56.5 -83.5 2 27.0 -56.8 330 11 372.7 372.7 301.1 372.7 0.00 TRP 303 8696 -53.7 -65.7 22 12.0 -53.9 10 15 308.8 308.8 284.9 308.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5301.00 m Freezing level: 886.70 mb = 1016.70 m = 3335.60 ft Wetbulb zero: 915.46 mb = 754.00 m = 2473.72 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 68.55 % Est. max temperature: 10.69 C = 51.25 F Sfc-Lift cond lev (LCL): 995.82 mb = 72.93 m = 239.26 ft T: 4.86 C 700-500 lapse rate: 7.42 C/km ThetaE index: 2.38 C Layer 850.0- 700.0 mb Conv cond level (CCL): 873.44 mb = 1130.22 m = 3708.04 ft Mean mixing ratio: 4.13 g/kg Conv temperature: 10.12 C = 50.21 F Cap Strength: 1.84 C Lifted Index: 3.88 C Risk: None Lifted Index @300 mb: 12.81 C Lifted Index @700 mb: 1.84 C Showalter Index: 5.53 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.60 C Cross Totals Index: 20.60 C K Index: 14.80 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.87 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 6917.65 J/kg Cap Strength: 3.72 C Lift Cond Lev (LCL): 909.31 mb = 807.93 m = 2650.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 4 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 26 350 1 0.2 -1.0 | 197 3 0.8 2.7 1 1000 39 305 1 0.8 -0.6 | 206 3 1.5 3.1 2 925 671 20 5 -1.7 -4.7 | 45 1 -1.1 -1.0 3 850 1348 355 5 0.4 -5.0 | 320 2 1.1 -1.3 4 700 2861 335 5 2.1 -4.5 | 288 3 2.8 -0.9 5 500 5340 325 5 2.9 -4.1 | 277 4 3.5 -0.4 6 400 6880 355 11 1.0 -11.0 | 348 7 1.6 -7.3 7 303 8696 10 15 -2.6 -14.8 | 10 11 -1.9 -11.1 8 300 8760 15 13 -3.4 -12.6 | 17 9 -2.7 -8.9 9 250 9930 360 11 -0.0 -11.0 | 355 7 0.7 -7.3 10 200 11370 330 7 3.5 -6.1 | 300 5 4.2 -2.4 11 150 13210 330 11 5.5 -9.5 | 314 9 6.2 -5.9 Wind Parameters Mean winds (0-6000m): 340.2 at 5.0 knts Storm direction: 10.2 at 3.7 knts Shear (0-3000m) pos: 0.7 neg: 0.5 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -1.5 tot: 0.5 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.64 Bulk Shear: 0.87 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 ------------------------------------------------------------------------------- 500 352 2 220 2| 3.2 0.0 3.2| 1.8 0.0 1.8 3.5 0.75| 4.6 3.5 1000 11 4 130 0| 2.1 0.0 2.1| 2.0 -0.3 1.7 1.7 0.53| 3.6 1.9 1500 6 4 333 0| 1.4 0.4 1.8| 2.0 -0.8 1.2 0.8 0.32| 2.8 0.9 2000 1 4 320 1| 1.0 0.5 1.5| 2.0 -1.0 1.0 0.5 0.25| 2.3 0.6 2500 357 4 312 1| 0.8 0.5 1.3| 2.0 -1.3 0.7 0.3 0.19| 1.9 0.4 3000 353 5 306 2| 0.7 0.5 1.2| 2.0 -1.5 0.5 0.2 0.15| 1.7 0.3 4000 347 5 298 2| 0.5 0.4 0.9| 2.0 -1.7 0.3 0.1 0.12| 1.3 0.2 5000 343 5 293 2| 0.4 0.4 0.8| 2.0 -1.9 0.1 0.0 0.09| 1.1 0.1 6000 340 5 293 3| 0.6 0.3 0.9| 5.0 -2.0 3.0 0.5 0.27| 1.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251125.11.gif