UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 7 DEC 25 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 1017 51 21.0 7.0 40 14.0 13.1 275 1 292.7 293.8 285.5 310.6 6.18 1 850 1574 12.4 -9.6 21 22.0 3.2 245 7 299.1 299.5 283.7 305.8 2.17 2 700 3166 1.4 -17.6 23 19.0 -4.9 220 7 304.0 304.3 284.7 308.4 1.37 3 500 5790 -13.3 -42.3 7 29.0 -17.8 265 15 316.8 316.9 287.9 317.5 0.18 4 400 7440 -27.5 -37.5 38 10.0 -28.8 235 9 319.2 319.3 288.9 320.6 0.38 5 300 9440 -42.9 -60.9 12 18.0 -43.5 180 15 324.9 324.9 290.3 325.0 0.04 6 250 10640 -53.5 -66.5 19 13.0 -53.7 135 15 326.5 326.5 290.7 326.6 0.02 7 200 12040 -65.5 -74.5 28 9.0 -65.5 120 9 329.0 329.0 291.5 329.1 0.01 8 175 12843 -70.1 -77.1 35 7.0 -70.1 265 3 334.3 334.3 292.9 334.3 0.01 9 150 13760 -70.3 -77.3 35 7.0 -70.4 295 17 349.0 349.0 296.4 349.0 0.01 10 100 16190 -66.1 -80.1 12 14.0 -66.2 270 29 400.0 400.0 305.2 400.0 0.01 TRP 175 12843 -70.1 -77.1 35 7.0 -70.1 265 3 334.3 334.3 292.9 334.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5595.78 m Freezing level: 680.95 mb = 3415.90 m = 11206.90 ft Wetbulb zero: 790.28 mb = 2171.30 m = 7123.60 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 20.60 % Est. max temperature: 26.73 C = 80.11 F Sfc-Lift cond lev (LCL): 825.94 mb = 1809.42 m = 5936.35 ft T: 10.77 C 700-500 lapse rate: 5.60 C/km ThetaE index: 4.73 C Layer 850.0- 700.0 mb Conv cond level (CCL): 651.37 mb = 3727.55 m = 12229.34 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 35.14 C = 95.25 F Cap Strength: 6.48 C Lifted Index: 9.18 C Risk: None Lifted Index @300 mb: 10.99 C Lifted Index @700 mb: 5.66 C Showalter Index: 11.70 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 3.70 C K Index: -2.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 8711.08 J/kg Cap Strength: 9.06 C Lift Cond Lev (LCL): 773.96 mb = 2342.40 m = 7684.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 6 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 1017 51 275 1 1.0 -0.1 | 98 5 -5.3 0.7 1 850 1574 245 7 6.3 3.0 | 181 4 0.1 3.8 2 700 3166 220 7 4.5 5.4 | 164 6 -1.8 6.2 3 500 5790 265 15 14.9 1.3 | 256 9 8.7 2.1 4 400 7440 235 9 7.4 5.2 | 191 6 1.1 6.0 5 300 9440 180 15 0.0 15.0 | 158 17 -6.3 15.8 6 250 10640 135 15 -10.6 10.6 | 124 20 -16.9 11.4 7 200 12040 120 9 -7.8 4.5 | 111 15 -14.0 5.3 8 175 12843 265 3 3.0 0.3 | 109 3 -3.3 1.1 9 150 13760 295 17 15.4 -7.2 | 305 11 9.2 -6.4 10 100 16190 270 29 29.0 -0.0 | 268 23 22.7 0.8 Wind Parameters Mean winds (0-6000m): 247.6 at 8.4 knts Storm direction: 277.6 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 1.1 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 67.2 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -1.8 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 5.90 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 ------------------------------------------------------------------------------- 500 234 2 111 5| 0.0 2.0 2.0| 0.8 0.0 0.8 1.6 0.36| 2.1 0.7 1000 248 3 118 4| 0.0 2.1 2.1| 2.1 0.0 2.1 2.1 0.62| 2.1 1.3 1500 249 4 131 3| 0.0 2.1 2.1| 3.5 0.0 3.5 2.4 0.69| 2.2 1.5 2000 246 5 144 3| 0.0 1.6 1.6| 3.5 -0.4 3.1 1.6 0.54| 1.9 1.0 2500 243 5 153 4| 0.0 1.3 1.3| 3.5 -1.0 2.5 1.0 0.42| 1.7 0.7 3000 239 5 157 4| 0.0 1.1 1.1| 3.5 -1.8 1.7 0.6 0.32| 1.6 0.5 4000 235 6 165 4| 0.4 0.8 1.3| 9.5 -2.0 7.5 1.9 0.49| 1.7 0.8 5000 240 7 179 4| 0.8 0.7 1.4| 17.7 -2.0 15.7 3.1 0.62| 1.8 1.1 6000 248 8 201 4| 0.8 0.6 1.4| 24.9 -4.6 20.2 3.4 0.58| 1.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251207.12.gif