UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:1100Z 27 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 1014 26 3.8 3.4 97 0.4 3.6 230 9 275.9 276.7 276.1 288.9 4.81 1 1000 128 2.8 2.2 96 0.6 2.5 205 15 276.0 276.7 275.7 288.1 4.48 2 925 759 4.6 4.6 100 0.0 4.6 245 35 284.0 285.0 281.3 300.0 5.75 3 850 1448 3.6 3.6 100 0.0 3.6 270 29 289.9 290.9 284.0 306.6 5.83 4 700 3006 -4.3 -4.3 100 0.0 -4.3 280 27 297.7 298.4 285.2 309.6 3.97 5 500 5590 -18.5 -19.9 89 1.4 -18.8 330 29 310.5 310.8 287.3 315.7 1.58 6 400 7220 -29.7 -33.1 72 3.4 -30.2 335 36 316.4 316.5 288.2 318.5 0.59 7 300 9210 -45.5 -51.5 51 6.0 -45.7 355 50 321.2 321.2 289.2 321.7 0.11 8 250 10400 -55.1 -61.1 47 6.0 -55.2 10 58 324.1 324.2 290.0 324.3 0.04 9 200 11790 -65.3 -68.9 61 3.6 -65.3 5 73 329.3 329.4 291.6 329.4 0.02 10 194 11975 -66.2 -69.9 60 3.6 -66.3 5 73 330.7 330.7 291.9 330.8 0.02 11 184 12294 -67.9 -71.6 59 3.7 -67.9 10 62 333.1 333.1 292.6 333.1 0.01 12 150 13530 -64.5 -82.5 7 18.0 -64.6 345 42 359.0 359.0 298.5 359.0 0.00 13 100 16010 -65.5 -86.5 4 21.0 -65.7 335 23 401.2 401.2 305.3 401.2 0.00 TRP 184 12294 -67.9 -71.6 59 3.7 -67.9 10 62 333.1 333.1 292.6 333.1 0.01 WND 194 11975 -66.2 -69.9 60 3.6 -66.3 5 73 330.7 330.7 291.9 330.8 0.02 Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 781.65 mb = 2157.97 m = 7079.88 ft Wetbulb zero: 781.85 mb = 2118.66 m = 6950.89 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 97.01 % Est. max temperature: 16.77 C = 62.18 F Sfc-Lift cond lev (LCL): 1007.69 mb = 71.78 m = 235.49 ft T: 3.35 C 700-500 lapse rate: 5.50 C/km ThetaE index: 0.76 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 1000.00 mb = 128.00 m = 419.94 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 5.18 C = 41.33 F Cap Strength: 8.69 C Lifted Index: 14.70 C Risk: None Lifted Index @300 mb: 19.34 C Lifted Index @700 mb: 8.69 C Showalter Index: 6.00 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 130.20 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.88 J/kg Max Up Vert Vel: 8.59 m/s Conv Inhibition (B-): 13100.65 J/kg Cap Strength: 14.36 C Lift Cond Lev (LCL): 959.21 mb = 465.03 m = 1525.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 21 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 1014 26 230 9 6.9 5.8 | 160 22 -7.6 21.0 1 1000 128 205 15 6.3 13.6 | 164 30 -8.2 28.8 2 925 759 245 35 31.7 14.8 | 210 35 17.2 30.0 3 850 1448 270 29 29.0 -0.0 | 224 21 14.5 15.2 4 700 3006 280 27 26.6 -4.7 | 229 16 12.1 10.5 5 500 5590 330 29 14.5 -25.1 | 0 10 -0.0 -9.9 6 400 7220 335 36 15.2 -32.6 | 358 17 0.7 -17.5 7 300 9210 355 50 4.4 -49.8 | 16 36 -10.2 -34.6 8 250 10400 10 58 -10.1 -57.1 | 30 49 -24.6 -42.0 9 200 11790 5 73 -6.4 -72.7 | 20 61 -20.9 -57.6 10 194 11975 5 73 -6.4 -72.7 | 20 61 -20.9 -57.6 11 184 12294 10 62 -10.8 -61.1 | 29 52 -25.3 -45.9 12 150 13530 345 42 10.9 -40.6 | 8 26 -3.6 -25.4 13 100 16010 335 23 9.7 -20.8 | 40 7 -4.8 -5.7 Wind Parameters Mean winds (0-6000m): 286.3 at 28.0 knts Storm direction: 316.3 at 21.0 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 298.9 neg: 0.0 tot: 298.9 m^2/s^2 ave: 99.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 6.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.39 Bulk Shear: 94.29 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 ------------------------------------------------------------------------------- 500 220 19 176 30| 19.2 0.0 19.2|141.7 0.0 141.7 283.4 0.73| 24.1 17.7 1000 238 26 194 30| 12.7 0.0 12.7|265.8 0.0 265.8 265.8 0.78| 20.6 16.0 1500 247 27 203 28| 7.8 0.0 7.8|290.4 0.0 290.4 193.6 0.71| 16.9 12.0 2000 253 28 208 26| 5.8 0.0 5.8|293.6 0.0 293.6 146.8 0.69| 13.1 9.1 2500 258 28 211 24| 4.6 0.0 4.6|296.3 0.0 296.3 118.5 0.68| 10.9 7.4 3000 262 28 214 23| 3.8 0.0 3.8|298.9 0.0 298.9 99.6 0.67| 9.4 6.3 4000 269 28 220 21| 3.4 0.0 3.4|322.0 0.0 322.0 80.5 0.68| 8.2 5.6 5000 277 28 228 18| 3.1 0.0 3.1|341.2 0.0 341.2 68.2 0.72| 7.6 5.4 6000 286 28 239 14| 2.9 0.0 2.9|352.5 -0.7 351.7 58.6 0.71| 6.9 4.9 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251127.11.gif