UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042204.upa.cvt Date: 0400Z 22 APR 25 Searching for ETWM... Searching the city database file for: ETWM ... Date:0400Z 22 APR 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 10.0 9.2 95 0.8 9.6 290 1 282.3 283.5 282.3 302.1 7.23 1 1000 113 10.6 9.7 94 0.9 10.1 255 9 283.8 285.1 283.2 304.6 7.57 2 925 759 7.6 3.6 76 4.0 5.6 255 17 287.1 288.0 282.3 302.2 5.36 3 850 1451 3.0 -0.2 79 3.2 1.5 260 15 289.3 290.1 282.2 302.0 4.43 4 700 2996 -6.5 -7.5 93 1.0 -6.9 245 9 295.3 295.8 283.2 304.6 3.11 5 500 5540 -22.9 -27.9 64 5.0 -23.8 230 15 305.1 305.3 284.4 307.7 0.77 6 400 7140 -36.1 -45.1 39 9.0 -36.7 255 19 308.1 308.1 284.8 308.7 0.17 7 300 9060 -52.1 -55.4 67 3.3 -52.2 265 19 311.9 311.9 286.1 312.2 0.07 8 267 9810 -57.1 -60.7 64 3.6 -57.2 270 17 315.2 315.2 287.2 315.3 0.04 9 250 10230 -54.9 -71.9 10 17.0 -55.1 250 21 324.4 324.4 290.1 324.5 0.01 10 200 11660 -50.9 -79.9 2 29.0 -51.3 230 11 352.2 352.2 297.1 352.2 0.00 11 150 13550 -50.5 -81.5 1 31.0 -51.1 260 11 383.1 383.1 302.8 383.1 0.00 12 100 16180 -53.7 -85.7 1 32.0 -54.3 220 7 424.0 424.0 308.2 424.0 0.00 TRP 267 9810 -57.1 -60.7 64 3.6 -57.2 270 17 315.2 315.2 287.2 315.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 802.63 mb = 1938.89 m = 6361.13 ft Wetbulb zero: 822.57 mb = 1712.08 m = 5616.98 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 81.24 % Est. max temperature: 16.71 C = 62.08 F Sfc-Lift cond lev (LCL): 998.91 mb = 122.05 m = 400.42 ft T: 10.56 C 700-500 lapse rate: 6.45 C/km ThetaE index: 2.59 C Layer 925.0- 700.0 mb Conv cond level (CCL): 890.58 mb = 1069.37 m = 3508.39 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 15.83 C = 60.50 F Cap Strength: 1.55 C Lifted Index: 3.80 C Risk: None Lifted Index @300 mb: 6.24 C Lifted Index @700 mb: 1.10 C Showalter Index: 4.62 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.70 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 45.00 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.84 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 11396.44 J/kg Cap Strength: 3.65 C Lift Cond Lev (LCL): 926.36 mb = 746.81 m = 2450.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 10 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 26 290 1 0.9 -0.3 | 93 9 -8.6 0.5 1 1000 113 255 9 8.7 2.3 | 165 3 -0.8 3.2 2 925 759 255 17 16.4 4.4 | 233 9 6.9 5.2 3 850 1451 260 15 14.8 2.6 | 237 6 5.3 3.5 4 700 2996 245 9 8.2 3.8 | 164 5 -1.4 4.7 5 500 5540 230 15 11.5 9.6 | 191 11 2.0 10.5 6 400 7140 255 19 18.4 4.9 | 237 11 8.8 5.8 7 300 9060 265 19 18.9 1.7 | 255 10 9.4 2.5 8 267 9810 270 17 17.0 -0.0 | 264 8 7.5 0.8 9 250 10230 250 21 19.7 7.2 | 232 13 10.2 8.0 10 200 11660 230 11 8.4 7.1 | 172 8 -1.1 7.9 11 150 13550 260 11 10.8 1.9 | 206 3 1.3 2.8 12 100 16180 220 7 4.5 5.4 | 141 8 -5.0 6.2 Wind Parameters Mean winds (0-6000m): 245.1 at 12.7 knts Storm direction: 275.1 at 9.6 knts Shear (0-3000m) pos: 0.2 neg: 1.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 71.1 deg Storm rel helicity (0-3000m) pos: 15.0 neg: -8.5 tot: 6.5 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.81 Bulk Shear: 1.30 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 ------------------------------------------------------------------------------- 500 255 10 188 4| 0.0 13.7 13.7| 11.5 0.0 11.5 23.0 0.81| 14.8 12.0 1000 255 13 218 5| 1.1 6.8 8.0| 14.5 0.0 14.5 14.5 0.74| 9.2 6.8 1500 257 14 225 6| 0.4 4.6 5.0| 15.0 -0.5 14.5 9.7 0.67| 6.7 4.5 2000 257 14 225 6| 0.3 3.0 3.3| 15.0 -3.4 11.6 5.8 0.51| 5.6 2.9 2500 256 14 221 5| 0.3 2.0 2.3| 15.0 -6.2 8.8 3.5 0.37| 5.0 1.9 3000 255 13 216 5| 0.2 1.4 1.6| 15.0 -8.5 6.5 2.2 0.27| 4.5 1.2 4000 253 12 206 5| 0.2 1.4 1.5| 17.6 -8.5 9.1 2.3 0.31| 3.7 1.1 5000 249 12 200 6| 0.1 1.4 1.5| 19.6 -8.5 11.0 2.2 0.31| 3.2 1.0 6000 245 13 198 7| 0.3 1.2 1.6| 26.8 -8.5 18.3 3.0 0.35| 3.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//ETWM/skewt/ETWM.skewt.20250422.04.gif