UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 5 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 1013 72 12.8 2.8 51 10.0 7.9 255 3 284.9 285.7 280.4 297.9 4.62 1 850 1521 4.8 -1.2 65 6.0 2.1 305 35 291.2 291.9 282.7 303.2 4.12 2 700 3097 0.8 -36.2 4 37.0 -7.1 325 33 303.4 303.4 283.1 304.2 0.25 3 500 5710 -16.7 -16.7 100 0.0 -16.7 320 44 312.7 313.1 288.6 319.4 2.07 4 400 7360 -26.3 -29.4 75 3.1 -26.9 320 52 320.8 321.0 289.9 323.8 0.84 5 300 9370 -41.1 -45.3 64 4.2 -41.4 320 62 327.4 327.5 291.2 328.3 0.22 6 250 10580 -50.9 -55.4 59 4.5 -51.0 325 66 330.4 330.4 291.9 330.7 0.08 7 204 11877 -61.5 -65.8 56 4.3 -61.5 320 66 333.5 333.5 292.7 333.6 0.03 8 200 12000 -62.5 -66.8 56 4.3 -62.6 320 64 333.8 333.8 292.7 333.9 0.02 9 154 13566 -72.1 -76.4 52 4.3 -72.1 305 54 343.3 343.3 295.1 343.3 0.01 10 150 13720 -71.5 -75.4 56 3.9 -71.5 305 54 346.9 346.9 296.0 347.0 0.01 11 100 16140 -70.1 -76.1 41 6.0 -70.1 300 40 392.3 392.3 304.1 392.3 0.01 TRP 154 13566 -72.1 -76.4 52 4.3 -72.1 305 54 343.3 343.3 295.1 343.3 0.01 WND 204 11877 -61.5 -65.8 56 4.3 -61.5 320 66 333.5 333.5 292.7 333.6 0.03 Sounding variables and indices 1000-500 mb thick: 5531.17 m Freezing level: 690.86 mb = 3216.45 m = 10552.53 ft Wetbulb zero: 816.02 mb = 1852.14 m = 6076.51 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 48.76 % Est. max temperature: 18.56 C = 65.41 F Sfc-Lift cond lev (LCL): 870.68 mb = 1322.45 m = 4338.70 ft T: 5.90 C 700-500 lapse rate: 6.70 C/km ThetaE index: 0.00 C Layer 1013.0- 0.0 mb Conv cond level (CCL): 638.67 mb = 3809.05 m = 12496.73 ft Mean mixing ratio: 4.47 g/kg Conv temperature: 33.99 C = 93.18 F Cap Strength: 10.54 C Lifted Index: 12.64 C Risk: None Lifted Index @300 mb: 19.93 C Lifted Index @700 mb: 10.54 C Showalter Index: 10.09 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 15.50 C K Index: -16.70 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 3.39 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-): 12785.65 J/kg Cap Strength: 12.62 C Lift Cond Lev (LCL): 840.96 mb = 1607.82 m = 5274.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 25 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 1013 72 255 3 2.9 0.8 | 174 25 -2.6 25.0 1 850 1521 305 35 28.7 -20.1 | 260 24 23.2 4.2 2 700 3097 325 33 18.9 -27.0 | 282 14 13.5 -2.8 3 500 5710 320 44 28.3 -33.7 | 292 25 22.8 -9.4 4 400 7360 320 52 33.4 -39.8 | 299 32 28.0 -15.6 5 300 9370 320 62 39.9 -47.5 | 304 42 34.4 -23.2 6 250 10580 325 66 37.9 -54.1 | 313 44 32.4 -29.8 7 204 11877 320 66 42.4 -50.6 | 305 45 37.0 -26.3 8 200 12000 320 64 41.1 -49.0 | 305 43 35.7 -24.8 9 154 13566 305 54 44.2 -31.0 | 280 39 38.8 -6.7 10 150 13720 305 54 44.2 -31.0 | 280 39 38.8 -6.7 11 100 16140 300 40 34.6 -20.0 | 262 29 29.2 4.3 Wind Parameters Mean winds (0-6000m): 317.3 at 33.2 knts Storm direction: 347.3 at 24.9 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 271.6 neg: 0.0 tot: 271.6 m^2/s^2 ave: 90.5 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 7.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 89.08 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 ------------------------------------------------------------------------------- 500 333 8 173 18| 11.5 0.0 11.5| 76.0 0.0 76.0 152.1 1.00| 11.7 11.7 1000 305 14 199 17| 11.7 0.0 11.7|157.6 0.0 157.6 157.6 1.00| 12.3 12.3 1500 302 20 218 18| 11.4 0.0 11.4|239.3 0.0 239.3 159.5 1.00| 12.7 12.7 2000 304 23 231 18| 8.4 0.0 8.4|252.1 0.0 252.1 126.0 0.96| 10.5 10.1 2500 307 25 239 17| 6.7 0.0 6.7|262.7 0.0 262.7 105.1 0.92| 9.2 8.5 3000 310 27 245 17| 5.5 0.0 5.5|271.6 0.0 271.6 90.5 0.90| 8.3 7.5 4000 314 29 255 16| 4.1 0.5 4.7|279.0 0.0 279.0 69.8 0.86| 6.8 5.8 5000 316 31 263 16| 3.3 0.9 4.2|285.0 0.0 285.0 57.0 0.81| 5.9 4.8 6000 317 33 270 17| 2.8 1.1 3.9|293.3 0.0 293.3 48.9 0.77| 5.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251205.12.gif