UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:1100Z 1 DEC 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 1011 26 6.2 1.2 70 5.0 3.9 220 11 278.5 279.2 276.6 289.8 4.12 1 1000 109 5.4 1.0 73 4.4 3.4 200 15 278.5 279.2 276.6 289.9 4.11 2 925 741 2.4 -7.6 48 10.0 -1.3 220 42 281.8 282.2 275.9 288.4 2.33 3 850 1421 -0.7 -17.7 26 17.0 -5.5 225 33 285.4 285.6 276.0 288.8 1.12 4 700 2959 -4.3 -25.3 18 21.0 -9.4 220 31 297.7 297.8 281.3 300.0 0.70 5 500 5540 -18.7 -24.7 59 6.0 -20.0 255 25 310.2 310.4 286.6 313.7 1.03 6 400 7150 -32.5 -35.1 78 2.6 -32.8 270 29 312.7 312.8 286.9 314.4 0.48 7 300 9110 -48.7 -52.8 62 4.1 -48.8 305 50 316.7 316.7 287.8 317.1 0.10 8 260 10033 -56.7 -61.5 54 4.8 -56.8 305 64 318.2 318.2 288.2 318.3 0.04 9 250 10280 -58.9 -63.9 52 5.0 -59.0 310 62 318.5 318.5 288.3 318.6 0.03 10 203 11578 -64.5 -70.5 43 6.0 -64.6 275 25 329.2 329.2 291.5 329.3 0.01 11 200 11670 -64.5 -71.5 38 7.0 -64.6 280 27 330.6 330.6 291.9 330.7 0.01 12 150 13430 -61.1 -84.1 3 23.0 -61.3 285 17 364.8 364.8 299.6 364.8 0.00 13 100 15950 -61.3 -87.3 2 26.0 -61.6 285 23 409.3 409.3 306.4 409.3 0.00 TRP 203 11578 -64.5 -70.5 43 6.0 -64.6 275 25 329.2 329.2 291.5 329.3 0.01 WND 260 10033 -56.7 -61.5 54 4.8 -56.8 305 64 318.2 318.2 288.2 318.3 0.04 Sounding variables and indices 1000-500 mb thick: 5431.00 m Freezing level: 866.94 mb = 1267.45 m = 4158.26 ft Wetbulb zero: 945.31 mb = 564.95 m = 1853.47 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 36.65 % Est. max temperature: 12.60 C = 54.68 F Sfc-Lift cond lev (LCL): 936.24 mb = 643.09 m = 2109.85 ft T: 2.86 C 700-500 lapse rate: 5.58 C/km ThetaE index: 1.44 C Layer 925.0- 850.0 mb Conv cond level (CCL): 633.59 mb = 3723.56 m = 12216.27 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 29.26 C = 84.67 F Cap Strength: 11.88 C Lifted Index: 18.19 C Risk: None Lifted Index @300 mb: 19.60 C Lifted Index @700 mb: 11.88 C Showalter Index: 18.43 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 1.00 C K Index: -20.70 Risk: None Sweat Index: 178.50 Risk: None Energy Index: 5.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.97 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 16043.92 J/kg Cap Strength: 18.09 C Lift Cond Lev (LCL): 861.53 mb = 1312.64 m = 4306.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 22 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 1011 26 220 11 7.1 8.4 | 106 15 -14.8 4.3 1 1000 109 200 15 5.1 14.1 | 121 20 -16.8 10.0 2 925 741 220 42 27.0 32.2 | 190 29 5.1 28.0 3 850 1421 225 33 23.3 23.3 | 184 19 1.4 19.2 4 700 2959 220 31 19.9 23.7 | 174 20 -2.0 19.6 5 500 5540 255 25 24.1 6.5 | 224 3 2.3 2.3 6 400 7150 270 29 29.0 -0.0 | 300 8 7.1 -4.1 7 300 9110 305 50 41.0 -28.7 | 330 38 19.1 -32.8 8 260 10033 305 64 52.4 -36.7 | 323 51 30.5 -40.8 9 250 10280 310 62 47.5 -39.9 | 330 51 25.6 -44.0 10 203 11578 275 25 24.9 -2.2 | 334 7 3.0 -6.3 11 200 11670 280 27 26.6 -4.7 | 332 10 4.7 -8.8 12 150 13430 285 17 16.4 -4.4 | 33 10 -5.5 -8.5 13 100 15950 285 23 22.2 -6.0 | 358 10 0.3 -10.1 Wind Parameters Mean winds (0-6000m): 229.3 at 29.7 knts Storm direction: 259.3 at 22.3 knts Shear (0-3000m) pos: 1.1 neg: 3.5 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 68.8 deg Storm rel helicity (0-3000m) pos: 179.4 neg: -30.5 tot: 148.9 m^2/s^2 ave: 49.6 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 18.66 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 ------------------------------------------------------------------------------- 500 209 22 143 19| 0.0 22.6 22.6|118.6 0.0 118.6 237.2 0.92| 25.2 23.1 1000 217 30 170 21| 4.0 11.3 15.2|178.6 -3.7 174.9 174.9 0.81| 19.4 15.8 1500 219 32 175 21| 2.2 7.5 9.8|178.6 -14.5 164.1 109.4 0.66| 14.9 9.9 2000 220 32 177 20| 1.7 5.5 7.2|178.6 -20.3 158.3 79.2 0.62| 11.5 7.1 2500 221 32 177 20| 1.3 4.4 5.7|178.6 -26.0 152.6 61.0 0.58| 9.4 5.5 3000 221 32 177 20| 1.1 3.5 4.7|179.4 -30.5 148.9 49.6 0.55| 8.1 4.4 4000 222 31 178 19| 1.7 2.6 4.4|192.3 -30.5 161.8 40.5 0.53| 7.0 3.7 5000 225 31 180 17| 2.0 2.1 4.2|198.7 -30.5 168.3 33.7 0.51| 6.3 3.2 6000 229 30 182 15| 2.1 1.8 3.9|202.8 -30.5 172.3 28.7 0.53| 5.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251201.11.gif