UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102210.upa.cvt Date: 1000Z 22 OCT 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:1000Z 22 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 ------------------------------------------------------------------------------- 0 1000 -20 260 3 SFC 995 26 13.0 11.6 91 1.4 12.2 260 3 286.6 288.1 285.5 310.6 8.65 2 925 631 8.4 5.7 83 2.7 7.0 265 19 287.9 289.0 283.6 305.5 6.21 3 850 1324 3.6 1.4 86 2.2 2.5 240 19 289.9 290.8 283.1 304.2 4.98 4 700 2877 -5.1 -8.4 78 3.3 -6.4 265 17 296.8 297.4 283.6 305.6 2.90 5 500 5470 -20.5 -28.5 49 8.0 -22.0 245 31 308.0 308.2 285.5 310.5 0.73 6 400 7080 -31.9 -33.6 85 1.7 -32.1 245 42 313.5 313.6 287.2 315.5 0.56 7 300 9050 -47.1 -51.2 63 4.1 -47.3 250 52 319.0 319.0 288.5 319.4 0.11 8 279 9525 -50.6 -56.3 51 5.7 -50.8 250 60 320.6 320.6 289.0 320.9 0.07 9 250 10230 -55.9 -63.9 36 8.0 -56.1 250 52 323.0 323.0 289.7 323.1 0.03 10 234 10649 -58.1 -68.1 27 10.0 -58.2 250 48 325.8 325.8 290.5 325.9 0.02 11 200 11650 -53.5 -77.5 4 24.0 -53.8 255 36 348.0 348.0 296.2 348.1 0.00 12 150 13500 -54.3 -82.3 2 28.0 -54.7 245 31 376.5 376.5 301.7 376.5 0.00 13 100 16070 -58.9 -85.9 2 27.0 -59.2 255 21 413.9 413.9 307.0 413.9 0.00 TRP 234 10649 -58.1 -68.1 27 10.0 -58.2 250 48 325.8 325.8 290.5 325.9 0.02 WND 279 9525 -50.6 -56.3 51 5.7 -50.8 250 60 320.6 320.6 289.0 320.9 0.07 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 787.93 mb = 1966.62 m = 6452.09 ft Wetbulb zero: 807.23 mb = 1736.93 m = 5698.51 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 73.49 % Est. max temperature: 16.56 C = 61.81 F Sfc-Lift cond lev (LCL): 974.46 mb = 198.98 m = 652.81 ft T: 11.68 C 700-500 lapse rate: 5.94 C/km ThetaE index: 6.42 C Layer 925.0- 700.0 mb Conv cond level (CCL): 902.29 mb = 834.68 m = 2738.42 ft Mean mixing ratio: 6.97 g/kg Conv temperature: 14.94 C = 58.89 F Cap Strength: 0.59 C Lifted Index: 3.62 C Risk: None Lifted Index @300 mb: 8.54 C Lifted Index @700 mb: 0.45 C Showalter Index: 5.55 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.90 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 121.69 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.10 J/kg Max Up Vert Vel: 4.92 m/s Conv Inhibition (B-): 5.48 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 914.98 mb = 720.25 m = 2363.00 ft Lev Free Conv (LFC): 859.98 mb = 1228.32 m = 4029.88 ft Equ Level (EL): 759.98 mb = 2219.39 m = 7281.39 ft B at Equ Level: 11.93 J/kg Max Parcel Lev (MPL): 669.98 mb = 3214.77 m = 10547.03 ft Wind level data Storm motion: 282 at 16 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 ---------------------------------------------------------- 0 995 26 260 3 3.0 0.5 | 106 13 -12.8 3.8 1 925 631 265 19 18.9 1.7 | 213 6 3.1 4.9 2 850 1324 240 19 16.5 9.5 | 183 13 0.7 12.7 3 700 2877 265 17 16.9 1.5 | 194 5 1.1 4.7 4 500 5470 245 31 28.1 13.1 | 217 20 12.3 16.3 5 400 7080 245 42 38.1 17.7 | 227 31 22.3 21.0 6 300 9050 250 52 48.9 17.8 | 238 39 33.1 21.0 7 279 9525 250 60 56.4 20.5 | 240 47 40.6 23.8 8 250 10230 250 52 48.9 17.8 | 238 39 33.1 21.0 9 234 10649 250 48 45.1 16.4 | 236 35 29.3 19.7 10 200 11650 255 36 34.8 9.3 | 236 23 19.0 12.6 11 150 13500 245 31 28.1 13.1 | 217 20 12.3 16.3 12 100 16070 255 21 20.3 5.4 | 207 10 4.5 8.7 Wind Parameters Mean winds (0-6000m): 251.6 at 21.5 knts Storm direction: 281.6 at 16.1 knts Shear (0-3000m) pos: 2.6 neg: 1.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -10.8 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.60 Bulk Shear: 20.17 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 ------------------------------------------------------------------------------- 500 264 10 124 8| 13.6 0.0 13.6| 18.1 0.0 18.1 36.2 0.70| 13.7 9.6 1000 261 14 162 6| 6.8 2.5 9.4| 21.5 -5.1 16.4 16.4 0.45| 10.7 4.8 1500 254 16 175 8| 4.5 2.3 6.9| 22.7 -10.8 11.9 7.9 0.31| 8.7 2.7 2000 252 16 179 8| 3.5 1.7 5.3| 24.6 -10.8 13.8 6.9 0.30| 7.2 2.2 2500 253 17 181 8| 2.9 1.4 4.3| 25.6 -10.8 14.8 5.9 0.29| 6.3 1.8 3000 254 17 183 8| 2.6 1.2 3.8| 26.7 -10.8 15.9 5.3 0.30| 5.6 1.7 4000 256 18 190 8| 1.9 1.5 3.5| 31.1 -10.8 20.3 5.1 0.31| 5.0 1.5 5000 254 19 199 9| 1.6 1.9 3.4| 31.9 -11.3 20.5 4.1 0.27| 4.7 1.2 6000 252 22 205 11| 1.3 2.1 3.4| 41.3 -13.1 28.2 4.7 0.26| 4.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20251022.10.gif