UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 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 76 12.4 5.4 62 7.0 8.8 255 7 284.2 285.1 281.1 299.6 5.53 1 850 1572 10.6 3.6 62 7.0 6.9 305 9 297.3 298.3 286.9 314.4 5.83 2 700 3165 2.0 -6.0 55 8.0 -1.5 280 9 304.7 305.3 287.2 315.5 3.49 3 500 5790 -13.5 -43.5 6 30.0 -18.0 280 17 316.6 316.6 287.8 317.2 0.16 4 400 7440 -26.7 -42.7 21 16.0 -28.5 280 17 320.3 320.3 289.1 321.1 0.22 5 300 9450 -43.9 -59.9 15 16.0 -44.5 320 13 323.5 323.5 289.9 323.6 0.04 6 250 10640 -54.1 -60.1 48 6.0 -54.2 15 17 325.6 325.6 290.5 325.8 0.05 7 200 12030 -64.1 -73.1 28 9.0 -64.1 315 25 331.2 331.3 292.0 331.3 0.01 8 150 13760 -69.1 -78.1 26 9.0 -69.1 280 33 351.1 351.1 296.8 351.1 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5573.02 m Freezing level: 674.19 mb = 3503.71 m = 11494.97 ft Wetbulb zero: 727.35 mb = 2850.56 m = 9352.11 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 46.27 % Est. max temperature: 24.06 C = 75.30 F Sfc-Lift cond lev (LCL): 914.83 mb = 959.14 m = 3146.74 ft T: 11.34 C 700-500 lapse rate: 5.90 C/km ThetaE index: 0.00 C Layer 1017.0--1245.2 mb Conv cond level (CCL): 665.04 mb = 3564.71 m = 11695.09 ft Mean mixing ratio: 5.62 g/kg Conv temperature: 34.88 C = 94.78 F Cap Strength: 9.25 C Lifted Index: 12.79 C Risk: None Lifted Index @300 mb: 14.03 C Lifted Index @700 mb: 9.25 C Showalter Index: 6.11 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 78.20 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.70 J/kg Max Up Vert Vel: 9.77 m/s Conv Inhibition (B-): 6912.95 J/kg Cap Strength: 12.59 C Lift Cond Lev (LCL): 867.45 mb = 1402.58 m = 4601.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 8 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 76 255 7 6.8 1.8 | 186 7 0.8 7.4 1 850 1572 305 9 7.4 -5.2 | 252 1 1.4 0.5 2 700 3165 280 9 8.9 -1.6 | 215 5 2.9 4.1 3 500 5790 280 17 16.7 -3.0 | 256 11 10.8 2.7 4 400 7440 280 17 16.7 -3.0 | 256 11 10.8 2.7 5 300 9450 320 13 8.4 -10.0 | 331 5 2.4 -4.3 6 250 10640 15 17 -4.4 -16.4 | 44 15 -10.4 -10.8 7 200 12030 315 25 17.7 -17.7 | 316 17 11.7 -12.1 8 150 13760 280 33 32.5 -5.7 | 270 27 26.5 -0.1 Wind Parameters Mean winds (0-6000m): 283.2 at 10.9 knts Storm direction: 313.2 at 8.2 knts Shear (0-3000m) pos: 1.2 neg: 0.6 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 30.5 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -1.3 tot: 3.4 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 16.71 Bulk Shear: 2.85 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 ------------------------------------------------------------------------------- 500 265 7 191 6| 2.3 0.0 2.3| 2.3 0.0 2.3 4.5 0.58| 2.3 1.3 1000 274 8 198 5| 2.4 0.0 2.4| 3.8 0.0 3.8 3.8 0.54| 2.4 1.3 1500 283 8 206 4| 2.4 0.0 2.4| 4.7 0.0 4.7 3.1 0.56| 2.5 1.4 2000 288 8 211 4| 1.8 0.3 2.1| 4.7 -0.3 4.4 2.2 0.40| 2.2 0.9 2500 289 8 214 3| 1.4 0.5 1.9| 4.7 -0.7 4.0 1.6 0.30| 2.0 0.6 3000 289 9 216 4| 1.2 0.6 1.8| 4.7 -1.3 3.4 1.1 0.22| 1.9 0.4 4000 286 9 220 4| 0.9 0.7 1.6| 8.0 -1.4 6.6 1.6 0.32| 1.8 0.6 5000 284 10 228 5| 0.7 0.8 1.5| 11.6 -1.4 10.2 2.0 0.37| 1.7 0.6 6000 283 11 236 6| 0.6 0.8 1.4| 14.2 -1.4 12.8 2.1 0.38| 1.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251207.00.gif