UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 6 JAN 26 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 1004 68 7.4 5.3 87 2.1 6.3 35 3 280.2 281.2 279.3 295.5 5.56 1 850 1417 -0.7 -0.8 99 0.1 -0.7 250 7 285.4 286.1 280.2 297.4 4.24 2 700 2949 -8.5 -9.0 96 0.5 -8.7 265 7 293.1 293.6 281.9 301.3 2.76 3 500 5470 -25.3 -26.8 87 1.5 -25.6 235 42 302.2 302.3 283.4 305.0 0.85 4 400 7040 -39.1 -41.4 79 2.3 -39.2 215 50 304.2 304.2 283.4 305.1 0.25 5 330 8335 -47.1 -50.0 73 2.8 -47.2 215 62 310.4 310.4 285.6 310.8 0.12 6 300 8960 -51.1 -54.2 69 3.1 -51.2 235 58 313.3 313.3 286.6 313.6 0.08 7 280 9408 -52.3 -55.8 66 3.5 -52.4 240 62 317.8 317.9 288.1 318.1 0.07 8 250 10140 -52.9 -57.1 60 4.2 -53.0 260 48 327.4 327.4 291.0 327.7 0.07 9 200 11570 -53.9 -59.9 48 6.0 -54.1 255 40 347.4 347.4 296.1 347.7 0.06 10 150 13410 -55.3 -72.3 10 17.0 -55.6 260 46 374.8 374.8 301.4 374.9 0.01 11 100 15970 -59.1 -84.1 3 25.0 -59.5 255 50 413.5 413.5 306.9 413.6 0.00 TRP 280 9408 -52.3 -55.8 66 3.5 -52.4 240 62 317.8 317.9 288.1 318.1 0.07 WND 330 8335 -47.1 -50.0 73 2.8 -47.2 215 62 310.4 310.4 285.6 310.8 0.12 Sounding variables and indices 1000-500 mb thick: 5369.23 m Freezing level: 863.31 mb = 1300.46 m = 4266.54 ft Wetbulb zero: 866.12 mb = 1264.88 m = 4149.82 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 93.66 % Est. max temperature: 12.44 C = 54.40 F Sfc-Lift cond lev (LCL): 972.25 mb = 328.69 m = 1078.37 ft T: 5.84 C 700-500 lapse rate: 6.66 C/km ThetaE index: 0.00 C Layer 1004.0- 0.0 mb Conv cond level (CCL): 850.00 mb = 1417.00 m = 4648.89 ft Mean mixing ratio: 5.15 g/kg Conv temperature: 15.27 C = 59.49 F Cap Strength: 3.20 C Lifted Index: 6.38 C Risk: None Lifted Index @300 mb: 12.25 C Lifted Index @700 mb: 3.20 C Showalter Index: 5.44 C Risk: None Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 24.50 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 58.00 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.54 J/kg Max Up Vert Vel: 10.44 m/s Conv Inhibition (B-): 13315.54 J/kg Cap Strength: 6.32 C Lift Cond Lev (LCL): 932.94 mb = 663.00 m = 2175.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 13 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 1004 68 35 3 -1.7 -2.5 | 81 15 -15.1 -2.5 1 850 1417 250 7 6.6 2.4 | 109 7 -6.8 2.4 2 700 2949 265 7 7.0 0.6 | 95 6 -6.4 0.6 3 500 5470 235 42 34.4 24.1 | 221 32 21.0 24.0 4 400 7040 215 50 28.7 41.0 | 200 44 15.3 40.9 5 330 8335 215 62 35.6 50.8 | 204 55 22.1 50.7 6 300 8960 235 58 47.5 33.3 | 226 48 34.1 33.2 7 280 9408 240 62 53.7 31.0 | 232 51 40.3 31.0 8 250 10140 260 48 47.3 8.3 | 256 35 33.9 8.3 9 200 11570 255 40 38.6 10.4 | 248 27 25.2 10.3 10 150 13410 260 46 45.3 8.0 | 256 33 31.9 7.9 11 100 15970 255 50 48.3 12.9 | 250 37 34.9 12.9 Wind Parameters Mean winds (0-6000m): 239.8 at 17.9 knts Storm direction: 269.8 at 13.4 knts Shear (0-3000m) pos: 0.4 neg: 1.6 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 20.3 deg Storm rel helicity (0-3000m) pos: 11.1 neg: -13.5 tot: -2.5 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.36 Bulk Shear: 40.08 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 ------------------------------------------------------------------------------- 500 163 4 103 15| 0.0 3.7 3.7| 0.0 -9.9 -9.9 -19.7 -0.68| 3.9 -2.7 1000 279 4 85 9| 0.0 3.8 3.8| 2.8 -10.8 -8.0 -8.0 -0.19| 4.6 -0.9 1500 266 5 92 8| 0.0 3.3 3.3| 10.3 -11.0 -0.7 -0.4 0.17| 4.6 0.8 2000 261 6 96 8| 0.2 2.5 2.6| 10.3 -11.9 -1.6 -0.8 0.12| 3.6 0.4 2500 260 6 97 8| 0.2 2.0 2.2| 10.3 -12.9 -2.6 -1.0 0.08| 3.0 0.2 3000 261 6 97 7| 0.4 1.6 2.0| 11.1 -13.5 -2.5 -0.8 0.08| 2.8 0.2 4000 257 8 109 5| 0.3 3.1 3.4| 18.4 -13.5 4.9 1.2 0.28| 4.0 1.1 5000 248 13 162 5| 0.2 3.9 4.2| 18.7 -22.6 -3.9 -0.8 0.16| 4.7 0.7 6000 240 18 193 9| 0.2 4.1 4.3| 18.7 -80.1 -61.4 -10.2 0.01| 5.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20260106.00.gif