UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120205.upa.cvt Date: 0500Z 2 DEC 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0500Z 2 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 1004 26 6.8 -3.2 49 10.0 2.7 200 9 279.6 280.1 275.6 288.1 3.00 1 1000 51 7.0 -2.0 53 9.0 3.2 180 13 280.1 280.7 276.3 289.4 3.30 2 925 688 5.6 -10.4 31 16.0 -0.1 220 42 285.0 285.4 276.9 290.5 1.87 3 850 1377 2.8 -7.2 48 10.0 -1.1 225 29 289.1 289.5 279.9 296.8 2.62 4 700 2934 -3.3 -4.8 89 1.5 -4.0 215 33 298.8 299.5 285.4 310.3 3.82 5 500 5520 -20.1 -21.9 86 1.8 -20.5 205 44 308.5 308.8 286.4 312.9 1.32 6 400 7130 -31.7 -34.4 77 2.7 -32.0 205 48 313.8 313.9 287.3 315.6 0.52 7 300 9100 -48.1 -52.3 62 4.2 -48.3 205 56 317.6 317.6 288.1 317.9 0.10 8 277 9618 -52.0 -57.0 55 5.0 -52.2 200 58 319.2 319.2 288.6 319.4 0.06 9 250 10270 -57.1 -63.1 46 6.0 -57.2 205 58 321.2 321.2 289.2 321.3 0.03 10 200 11650 -66.5 -70.3 59 3.8 -66.5 210 54 327.4 327.4 291.0 327.5 0.01 11 188 12021 -69.9 -71.7 77 1.8 -69.9 205 50 327.8 327.8 291.1 327.9 0.01 12 150 13400 -59.1 -82.1 4 23.0 -59.3 220 25 368.3 368.3 300.2 368.3 0.00 13 100 15930 -60.1 -86.1 2 26.0 -60.4 240 25 411.6 411.6 306.7 411.6 0.00 TRP 188 12021 -69.9 -71.7 77 1.8 -69.9 205 50 327.8 327.8 291.1 327.9 0.01 WND 277 9618 -52.0 -57.0 55 5.0 -52.2 200 58 319.2 319.2 288.6 319.4 0.06 Sounding variables and indices 1000-500 mb thick: 5469.00 m Freezing level: 781.15 mb = 2091.69 m = 6862.41 ft Wetbulb zero: 927.23 mb = 668.36 m = 2192.74 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 70.96 % Est. max temperature: 16.03 C = 60.86 F Sfc-Lift cond lev (LCL): 860.72 mb = 1274.90 m = 4182.70 ft T: 3.21 C 700-500 lapse rate: 6.50 C/km ThetaE index: 0.00 C Layer 1004.0- 0.0 mb Conv cond level (CCL): 578.52 mb = 4398.99 m = 14432.22 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 31.64 C = 88.95 F Cap Strength: 12.15 C Lifted Index: 15.94 C Risk: None Lifted Index @300 mb: 19.38 C Lifted Index @700 mb: 12.15 C Showalter Index: 11.17 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 12.90 C K Index: 14.20 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 3.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.63 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 15295.24 J/kg Cap Strength: 15.82 C Lift Cond Lev (LCL): 784.32 mb = 2021.91 m = 6633.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 27 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 1004 26 200 9 3.1 8.5 | 80 21 -20.6 -3.8 1 1000 51 180 13 0.0 13.0 | 92 24 -23.7 0.8 2 925 688 220 42 27.0 32.2 | 190 20 3.3 19.9 3 850 1377 225 29 20.5 20.5 | 159 9 -3.1 8.3 4 700 2934 215 33 18.9 27.0 | 162 16 -4.7 14.8 5 500 5520 205 44 18.6 39.9 | 170 28 -5.1 27.6 6 400 7130 205 48 20.3 43.5 | 174 31 -3.4 31.3 7 300 9100 205 56 23.7 50.8 | 180 39 0.0 38.5 8 277 9618 200 58 19.8 54.5 | 175 42 -3.8 42.3 9 250 10270 205 58 24.5 52.6 | 181 40 0.9 40.3 10 200 11650 210 54 27.0 46.8 | 186 35 3.3 34.5 11 188 12021 205 50 21.1 45.3 | 176 33 -2.5 33.1 12 150 13400 220 25 16.1 19.2 | 132 10 -7.6 6.9 13 100 15930 240 25 21.7 12.5 | 97 2 -2.0 0.3 Wind Parameters Mean winds (0-6000m): 212.6 at 35.5 knts Storm direction: 242.6 at 26.6 knts Shear (0-3000m) pos: 3.7 neg: 1.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 207.9 neg: -21.6 tot: 186.3 m^2/s^2 ave: 62.1 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 5.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.63 Bulk Shear: 24.92 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 ------------------------------------------------------------------------------- 500 201 23 121 18| 26.5 0.0 26.5|156.8 0.0 156.8 313.5 0.98| 30.5 29.9 1000 215 31 155 14| 14.2 0.0 14.2|205.6 -9.2 196.4 196.4 0.81| 23.3 18.8 1500 218 31 159 13| 7.4 0.0 7.4|205.8 -21.5 184.3 122.9 0.62| 17.9 11.1 2000 219 31 160 12| 5.5 0.5 6.1|206.7 -21.5 185.2 92.6 0.60| 14.0 8.4 2500 219 31 160 12| 4.4 0.9 5.3|207.1 -21.5 185.6 74.2 0.58| 11.6 6.8 3000 218 31 161 13| 3.7 1.1 4.8|207.9 -21.6 186.3 62.1 0.56| 10.1 5.7 4000 217 32 162 14| 2.8 1.5 4.2|214.9 -21.6 193.3 48.3 0.54| 8.2 4.4 5000 215 34 164 16| 2.2 1.7 3.9|219.0 -21.6 197.4 39.5 0.51| 7.1 3.6 6000 213 36 166 18| 1.8 1.7 3.6|225.1 -21.6 203.5 33.9 0.50| 6.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251202.05.gif