UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101504.upa.cvt Date: 0400Z 15 OCT 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0400Z 15 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 1024 26 11.4 10.9 97 0.5 11.1 350 1 282.6 284.0 283.2 304.6 8.01 1 1000 215 10.8 10.0 95 0.8 10.3 315 5 284.0 285.3 283.5 305.3 7.72 2 925 861 6.6 6.6 100 0.0 6.6 350 3 286.1 287.2 283.2 304.6 6.62 3 850 1561 7.6 0.6 61 7.0 4.2 15 9 294.1 294.9 284.5 307.9 4.70 4 700 3131 -0.3 -14.3 34 14.0 -5.2 25 21 302.2 302.5 284.5 307.8 1.80 5 500 5730 -17.3 -35.3 19 18.0 -20.3 20 29 311.9 312.0 286.5 313.3 0.38 6 400 7370 -28.7 -42.7 25 14.0 -30.2 20 31 317.7 317.7 288.2 318.5 0.22 7 300 9360 -43.9 -58.9 17 15.0 -44.4 350 29 323.5 323.5 289.9 323.7 0.05 8 250 10560 -52.7 -64.7 22 12.0 -52.9 335 29 327.7 327.7 291.1 327.8 0.03 9 200 11970 -61.3 -70.3 29 9.0 -61.4 335 27 335.7 335.7 293.3 335.7 0.01 10 192 12224 -62.1 -72.1 25 10.0 -62.2 340 23 338.3 338.3 293.9 338.4 0.01 11 150 13760 -60.3 -82.3 4 22.0 -60.5 360 27 366.2 366.2 299.9 366.2 0.00 12 100 16270 -62.5 -85.5 3 23.0 -62.7 360 13 407.0 407.0 306.1 407.0 0.00 TRP 192 12224 -62.1 -72.1 25 10.0 -62.2 340 23 338.3 338.3 293.9 338.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5515.00 m Freezing level: 705.70 mb = 3071.38 m = 10076.58 ft Wetbulb zero: 783.12 mb = 2223.66 m = 7295.38 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 48.61 % Est. max temperature: 20.27 C = 68.48 F Sfc-Lift cond lev (LCL): 1016.40 mb = 85.35 m = 280.01 ft T: 11.21 C 700-500 lapse rate: 6.54 C/km ThetaE index: 0.70 C Layer 925.0- 850.0 mb Conv cond level (CCL): 960.45 mb = 549.38 m = 1802.41 ft Mean mixing ratio: 7.32 g/kg Conv temperature: 13.83 C = 56.90 F Cap Strength: 6.42 C Lifted Index: 8.29 C Risk: None Lifted Index @300 mb: 13.30 C Lifted Index @700 mb: 6.42 C Showalter Index: 6.35 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 17.90 C K Index: 11.50 Risk: None Sweat Index: 54.20 Risk: None Energy Index: 1.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.02 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 0.82 J/kg Cap Strength: 8.19 C Lift Cond Lev (LCL): 966.64 mb = 496.11 m = 1627.63 ft Lev Free Conv (LFC): 941.64 mb = 713.23 m = 2339.97 ft Equ Level (EL): 921.64 mb = 891.09 m = 2923.49 ft B at Equ Level: 10.65 J/kg Max Parcel Lev (MPL): 891.64 mb = 1165.04 m = 3822.26 ft Wind level data Storm motion: 50 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 1024 26 350 1 0.2 -1.0 | 234 13 10.3 7.5 1 1000 215 315 5 3.5 -3.5 | 250 15 13.7 5.0 2 925 861 350 3 0.5 -3.0 | 243 12 10.7 5.5 3 850 1561 15 9 -2.3 -8.7 | 272 8 7.8 -0.2 4 700 3131 25 21 -8.9 -19.0 | 353 11 1.3 -10.5 5 500 5730 20 29 -9.9 -27.3 | 359 19 0.2 -18.8 6 400 7370 20 31 -10.6 -29.1 | 1 21 -0.5 -20.6 7 300 9360 350 29 5.0 -28.6 | 323 25 15.2 -20.1 8 250 10560 335 29 12.3 -26.3 | 308 29 22.4 -17.8 9 200 11970 335 27 11.4 -24.5 | 307 27 21.6 -16.0 10 192 12224 340 23 7.9 -21.6 | 306 22 18.0 -13.1 11 150 13760 360 27 -0.0 -27.0 | 331 21 10.1 -18.5 12 100 16270 360 13 -0.0 -13.0 | 294 11 10.1 -4.5 Wind Parameters Mean winds (0-6000m): 20.1 at 17.6 knts Storm direction: 50.1 at 13.2 knts Shear (0-3000m) pos: 3.1 neg: 0.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -5.2 tot: 43.0 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 33.50 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 ------------------------------------------------------------------------------- 500 322 4 247 14| 0.0 3.2 3.2| 12.9 -2.0 10.9 21.9 0.53| 6.1 3.3 1000 331 4 247 13| 0.9 1.6 2.5| 16.3 -5.2 11.1 11.1 0.38| 4.5 1.7 1500 350 5 251 12| 2.2 1.1 3.2| 25.5 -5.2 20.2 13.5 0.51| 4.6 2.3 2000 2 6 257 10| 2.6 0.8 3.4| 32.9 -5.2 27.6 13.8 0.61| 4.5 2.7 2500 9 8 265 9| 2.9 0.6 3.5| 40.3 -5.2 35.1 14.0 0.68| 4.4 3.0 3000 14 10 276 8| 3.1 0.5 3.6| 48.2 -5.2 43.0 14.3 0.70| 4.3 3.0 4000 19 13 300 7| 2.3 0.8 3.1| 52.3 -5.2 47.1 11.8 0.66| 3.7 2.5 5000 20 15 320 8| 1.9 0.9 2.8| 54.3 -5.2 49.0 9.8 0.61| 3.3 2.0 6000 20 18 333 9| 1.5 1.0 2.6| 55.8 -5.2 50.5 8.4 0.57| 3.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251015.04.gif