UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 10 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 1016 83 9.4 3.4 66 6.0 6.5 285 5 281.3 282.1 278.9 294.6 4.80 1 850 1564 11.0 -6.0 30 17.0 3.5 165 3 297.7 298.2 284.0 306.4 2.87 2 700 3150 1.6 -18.4 21 20.0 -4.9 240 23 304.3 304.5 284.7 308.4 1.28 3 500 5770 -15.5 -20.3 67 4.8 -16.8 250 11 314.1 314.4 288.5 319.2 1.52 4 400 7420 -27.3 -29.4 82 2.1 -27.7 270 15 319.5 319.7 289.5 322.4 0.84 5 300 9420 -43.5 -45.2 83 1.7 -43.6 335 9 324.0 324.1 290.2 324.9 0.23 6 250 10620 -52.7 -59.7 42 7.0 -52.9 325 23 327.7 327.7 291.1 327.9 0.05 7 204 11907 -62.3 -68.3 44 6.0 -62.4 315 25 332.2 332.2 292.3 332.3 0.02 8 200 12030 -60.7 -66.7 45 6.0 -60.8 320 15 336.6 336.6 293.5 336.7 0.02 9 150 13830 -59.5 -82.5 4 23.0 -59.7 105 5 367.6 367.6 300.1 367.6 0.00 10 100 16330 -65.5 -93.5 1 28.0 -65.7 35 21 401.2 401.2 305.3 401.2 0.00 TRP 204 11907 -62.3 -68.3 44 6.0 -62.4 315 25 332.2 332.2 292.3 332.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5554.83 m Freezing level: 681.29 mb = 3395.15 m = 11138.79 ft Wetbulb zero: 787.45 mb = 2188.36 m = 7179.58 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 39.79 % Est. max temperature: 24.11 C = 75.39 F Sfc-Lift cond lev (LCL): 927.23 mb = 842.23 m = 2763.20 ft T: 10.22 C 700-500 lapse rate: 6.53 C/km ThetaE index: 0.00 C Layer 1016.0- -0.0 mb Conv cond level (CCL): 613.77 mb = 4173.64 m = 13692.88 ft Mean mixing ratio: 4.28 g/kg Conv temperature: 36.49 C = 97.67 F Cap Strength: 12.07 C Lifted Index: 14.71 C Risk: None Lifted Index @300 mb: 18.38 C Lifted Index @700 mb: 12.07 C Showalter Index: 9.15 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 9.50 C K Index: 0.50 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.65 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-): 14814.35 J/kg Cap Strength: 14.70 C Lift Cond Lev (LCL): 841.55 mb = 1645.62 m = 5398.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 9 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 1016 83 285 5 4.8 -1.3 | 77 5 -4.6 -1.1 1 850 1564 165 3 -0.8 2.9 | 107 11 -10.2 3.1 2 700 3150 240 23 19.9 11.5 | 222 16 10.5 11.7 3 500 5770 250 11 10.3 3.8 | 193 4 0.9 4.0 4 400 7420 270 15 15.0 -0.0 | 268 6 5.6 0.2 5 300 9420 335 9 3.8 -8.2 | 35 10 -5.6 -8.0 6 250 10620 325 23 13.2 -18.8 | 349 19 3.8 -18.6 7 204 11907 315 25 17.7 -17.7 | 335 19 8.3 -17.5 8 200 12030 320 15 9.6 -11.5 | 359 11 0.2 -11.3 9 150 13830 105 5 -4.8 1.3 | 96 14 -14.3 1.5 10 100 16330 35 21 -12.0 -17.2 | 52 27 -21.5 -17.0 Wind Parameters Mean winds (0-6000m): 241.2 at 12.6 knts Storm direction: 271.2 at 9.4 knts Shear (0-3000m) pos: 3.7 neg: 1.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 139.9 deg Storm rel helicity (0-3000m) pos: 90.4 neg: -2.8 tot: 87.6 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 18.30 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 ------------------------------------------------------------------------------- 500 311 5 64 7| 0.0 3.4 3.4| 3.8 0.0 3.8 7.5 0.86| 3.5 3.0 1000 278 4 85 5| 0.0 2.9 2.9| 4.6 -0.3 4.3 4.3 0.52| 3.2 1.7 1500 247 4 107 6| 0.0 2.5 2.5| 4.6 -2.8 1.8 1.2 0.26| 2.9 0.8 2000 217 5 120 8| 1.7 1.8 3.6| 25.1 -2.8 22.3 11.2 0.58| 4.0 2.3 2500 217 6 132 8| 2.9 1.5 4.3| 53.0 -2.8 50.2 20.1 0.72| 4.9 3.5 3000 233 8 152 6| 3.7 1.2 4.9| 90.4 -2.8 87.6 29.2 0.80| 5.8 4.6 4000 238 11 182 6| 2.4 0.9 3.3| 96.3 -3.7 92.6 23.1 0.71| 5.1 3.6 5000 240 13 192 7| 1.4 0.7 2.2| 96.3 -6.3 89.9 18.0 0.61| 4.6 2.8 6000 241 13 194 6| 1.0 0.6 1.6| 97.4 -8.7 88.7 14.8 0.54| 4.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20251210.00.gif