UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112608.upa.cvt Date: 0800Z 26 NOV 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0800Z 26 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 1017 26 2.2 1.8 97 0.4 2.0 340 1 274.0 274.7 274.3 285.6 4.28 1 1000 154 3.4 2.0 91 1.4 2.8 15 9 276.5 277.3 275.9 288.6 4.42 2 925 782 0.0 -3.7 76 3.7 -1.4 45 13 279.3 279.8 275.7 288.1 3.14 3 850 1453 -6.1 -6.1 100 0.0 -6.1 45 15 279.8 280.2 275.5 287.8 2.85 4 700 2957 -12.1 -22.1 43 10.0 -14.3 5 9 289.1 289.2 277.6 292.0 0.93 5 500 5450 -28.3 -53.3 7 25.0 -29.9 25 33 298.5 298.5 280.8 298.7 0.05 6 400 7010 -38.9 -55.9 15 17.0 -39.6 20 46 304.4 304.4 283.2 304.6 0.05 7 300 8930 -52.9 -61.9 33 9.0 -53.1 20 54 310.8 310.8 285.7 310.9 0.03 8 271 9579 -55.5 -66.5 24 11.0 -55.6 15 52 316.2 316.2 287.5 316.2 0.02 9 250 10090 -56.1 -68.1 21 12.0 -56.2 15 54 322.7 322.7 289.6 322.7 0.02 10 200 11510 -56.5 -80.5 3 24.0 -56.7 10 40 343.3 343.3 295.1 343.3 0.00 11 150 13330 -57.1 -83.1 2 26.0 -57.4 350 31 371.7 371.7 300.9 371.7 0.00 12 100 15860 -62.5 -86.5 3 24.0 -62.7 350 25 407.0 407.0 306.1 407.0 0.00 TRP 271 9579 -55.5 -66.5 24 11.0 -55.6 15 52 316.2 316.2 287.5 316.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5296.00 m Freezing level: 925.00 mb = 782.00 m = 2565.59 ft Wetbulb zero: 950.69 mb = 561.33 m = 1841.62 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 53.37 % Est. max temperature: 7.87 C = 46.16 F Sfc-Lift cond lev (LCL): 1010.62 mb = 73.77 m = 242.03 ft T: 2.65 C 700-500 lapse rate: 6.50 C/km ThetaE index: 0.81 C Layer 925.0- 700.0 mb Conv cond level (CCL): 907.86 mb = 930.41 m = 3052.50 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 7.62 C = 45.71 F Cap Strength: 4.76 C Lifted Index: 9.36 C Risk: None Lifted Index @300 mb: 16.10 C Lifted Index @700 mb: 4.76 C Showalter Index: 9.59 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 22.20 C K Index: 6.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.91 J/kg Max Up Vert Vel: 4.67 m/s Conv Inhibition (B-): 21.08 J/kg Cap Strength: 9.23 C Lift Cond Lev (LCL): 932.99 mb = 712.70 m = 2338.21 ft Lev Free Conv (LFC): 857.99 mb = 1378.73 m = 4523.34 ft Equ Level (EL): 837.99 mb = 1563.21 m = 5128.57 ft B at Equ Level: 10.40 J/kg Max Parcel Lev (MPL): 797.99 mb = 1942.08 m = 6371.57 ft Wind level data Storm motion: 56 at 14 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 1017 26 340 1 0.3 -0.9 | 240 13 11.5 6.7 1 1000 154 15 9 -2.3 -8.7 | 277 9 8.9 -1.0 2 925 782 45 13 -9.2 -9.2 | 307 3 2.0 -1.5 3 850 1453 45 15 -10.6 -10.6 | 349 3 0.6 -2.9 4 700 2957 5 9 -0.8 -9.0 | 277 10 10.4 -1.3 5 500 5450 25 33 -13.9 -29.9 | 7 22 -2.8 -22.2 6 400 7010 20 46 -15.7 -43.2 | 7 36 -4.5 -35.5 7 300 8930 20 54 -18.5 -50.7 | 10 44 -7.3 -43.1 8 271 9579 15 52 -13.5 -50.2 | 3 43 -2.3 -42.5 9 250 10090 15 54 -14.0 -52.2 | 4 45 -2.8 -44.5 10 200 11510 10 40 -6.9 -39.4 | 352 32 4.2 -31.7 11 150 13330 350 31 5.4 -30.5 | 324 28 16.6 -22.9 12 100 15860 350 25 4.3 -24.6 | 317 23 15.5 -16.9 Wind Parameters Mean winds (0-6000m): 25.5 at 18.1 knts Storm direction: 55.5 at 13.6 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 41.0 deg Storm rel helicity (0-3000m) pos: 27.8 neg: -11.6 tot: 16.1 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.95 Bulk Shear: 11.52 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 23 9 273 8| 11.1 0.0 11.1| 23.9 0.0 23.9 47.8 0.72| 12.8 9.2 1000 35 11 283 5| 6.9 0.0 6.9| 25.5 0.0 25.5 25.5 0.67| 8.3 5.6 1500 39 12 294 4| 4.6 0.4 4.9| 26.3 -0.4 25.9 17.3 0.64| 6.1 3.9 2000 39 12 300 4| 3.4 0.9 4.4| 26.3 -3.5 22.8 11.4 0.41| 5.6 2.3 2500 36 12 300 5| 2.7 1.4 4.1| 26.3 -7.5 18.8 7.5 0.27| 5.2 1.4 3000 34 12 295 5| 2.3 1.5 3.8| 27.8 -11.6 16.1 5.4 0.20| 4.8 1.0 4000 27 13 302 6| 2.9 1.1 4.0| 55.6 -11.6 43.9 11.0 0.40| 4.9 1.9 5000 25 15 320 8| 3.4 0.9 4.3| 89.0 -11.6 77.4 15.5 0.48| 4.9 2.4 6000 26 18 339 9| 3.2 0.8 4.0|108.2 -11.6 96.5 16.1 0.46| 4.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251126.08.gif