UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101610.upa.cvt Date: 1000Z 16 OCT 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:1000Z 16 OCT 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 1022 26 12.8 12.3 97 0.5 12.5 340 1 284.2 285.7 284.7 308.5 8.82 1 1000 201 10.8 10.3 97 0.5 10.5 330 9 284.0 285.3 283.7 305.7 7.88 2 925 848 7.0 6.1 94 0.9 6.5 5 19 286.5 287.6 283.1 304.4 6.39 3 850 1539 3.2 3.2 100 0.0 3.2 345 15 289.5 290.5 283.7 305.7 5.67 4 700 3101 -1.3 -17.3 28 16.0 -6.4 360 17 301.0 301.3 283.6 305.5 1.40 5 500 5710 -16.1 -44.1 7 28.0 -19.8 345 21 313.4 313.4 286.7 314.0 0.15 6 400 7350 -29.3 -44.3 22 15.0 -30.7 345 27 316.9 316.9 287.9 317.6 0.19 7 300 9330 -45.5 -54.5 36 9.0 -45.9 340 17 321.2 321.2 289.2 321.5 0.08 8 250 10520 -54.7 -62.7 37 8.0 -54.8 330 23 324.7 324.8 290.2 324.9 0.03 9 200 11920 -61.9 -68.9 39 7.0 -62.0 330 25 334.7 334.7 293.0 334.8 0.02 10 198 11983 -62.1 -70.1 34 8.0 -62.2 325 25 335.4 335.4 293.2 335.4 0.02 11 150 13720 -60.3 -82.3 4 22.0 -60.5 320 15 366.2 366.2 299.9 366.2 0.00 12 100 16230 -62.1 -85.1 3 23.0 -62.3 320 15 407.7 407.7 306.2 407.8 0.00 TRP 198 11983 -62.1 -70.1 34 8.0 -62.2 325 25 335.4 335.4 293.2 335.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 743.33 mb = 2649.76 m = 8693.32 ft Wetbulb zero: 800.00 mb = 2026.77 m = 6649.42 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 50.59 % Est. max temperature: 17.24 C = 63.02 F Sfc-Lift cond lev (LCL): 1014.48 mb = 85.36 m = 280.06 ft T: 12.12 C 700-500 lapse rate: 5.67 C/km ThetaE index: 4.06 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 956.93 mb = 566.33 m = 1858.03 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 14.01 C = 57.21 F Cap Strength: 5.13 C Lifted Index: 9.13 C Risk: None Lifted Index @300 mb: 11.32 C Lifted Index @700 mb: 5.13 C Showalter Index: 9.02 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 19.30 C K Index: 6.50 Risk: None Sweat Index: 89.40 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.52 J/kg Max Up Vert Vel: 4.59 m/s Conv Inhibition (B-): 10968.35 J/kg Cap Strength: 9.04 C Lift Cond Lev (LCL): 962.29 mb = 520.02 m = 1706.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 at 13 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 1022 26 340 1 0.3 -0.9 | 205 12 5.2 11.0 1 1000 201 330 9 4.5 -7.8 | 246 10 9.4 4.2 2 925 848 5 19 -1.7 -18.9 | 335 8 3.2 -7.0 3 850 1539 345 15 3.9 -14.5 | 286 9 8.7 -2.5 4 700 3101 360 17 -0.0 -17.0 | 316 7 4.9 -5.0 5 500 5710 345 21 5.4 -20.3 | 309 13 10.3 -8.3 6 400 7350 345 27 7.0 -26.1 | 320 18 11.8 -14.1 7 300 9330 340 17 5.8 -16.0 | 291 11 10.7 -4.0 8 250 10520 330 23 11.5 -19.9 | 296 18 16.4 -8.0 9 200 11920 330 25 12.5 -21.7 | 299 20 17.4 -9.7 10 198 11983 325 25 14.3 -20.5 | 294 21 19.2 -8.5 11 150 13720 320 15 9.6 -11.5 | 268 15 14.5 0.5 12 100 16230 320 15 9.6 -11.5 | 268 15 14.5 0.5 Wind Parameters Mean winds (0-6000m): 352.1 at 17.2 knts Storm direction: 22.1 at 12.9 knts Shear (0-3000m) pos: 3.4 neg: 0.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 109.0 deg Storm rel helicity (0-3000m) pos: 55.2 neg: -13.6 tot: 41.6 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 9.71 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 ------------------------------------------------------------------------------- 500 339 9 247 9| 13.4 0.0 13.4| 34.3 0.0 34.3 68.6 0.94| 14.6 13.7 1000 355 13 281 6| 8.8 0.0 8.8| 47.2 -2.9 44.3 44.3 0.83| 11.4 9.4 1500 354 14 290 7| 5.8 1.7 7.6| 47.2 -13.6 33.6 22.4 0.49| 9.4 4.6 2000 353 15 290 7| 4.6 1.3 5.9| 49.7 -13.6 36.1 18.0 0.51| 7.3 3.7 2500 352 15 292 7| 3.9 1.0 4.9| 52.5 -13.6 38.9 15.5 0.53| 6.2 3.3 3000 353 15 295 7| 3.4 0.9 4.3| 55.2 -13.6 41.6 13.9 0.55| 5.4 3.0 4000 354 16 300 7| 2.5 0.7 3.3| 55.6 -14.2 41.4 10.4 0.51| 4.4 2.2 5000 354 16 303 8| 2.0 0.8 2.8| 55.6 -15.7 40.0 8.0 0.46| 3.7 1.7 6000 352 17 305 9| 1.7 0.8 2.5| 57.9 -17.2 40.7 6.8 0.43| 3.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251016.10.gif