UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 28 APR 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 57 21.8 8.8 43 13.0 14.2 80 7 293.6 294.9 286.6 313.8 7.00 1 850 1558 6.4 4.1 85 2.3 5.2 95 11 292.9 293.9 285.4 310.3 6.04 2 700 3133 2.2 -33.8 5 36.0 -6.1 340 7 304.9 305.0 283.8 306.0 0.31 3 500 5770 -14.7 -39.7 10 25.0 -18.7 325 19 315.1 315.2 287.4 316.0 0.24 4 400 7420 -27.9 -37.9 38 10.0 -29.2 315 19 318.7 318.8 288.8 320.1 0.36 5 300 9420 -42.9 -55.9 23 13.0 -43.5 300 33 324.9 324.9 290.3 325.2 0.07 6 250 10620 -51.5 -63.5 23 12.0 -51.8 300 42 329.5 329.5 291.6 329.6 0.03 7 203 11947 -60.5 -70.5 26 10.0 -60.6 300 46 335.5 335.5 293.2 335.6 0.01 8 200 12040 -60.5 -71.5 22 11.0 -60.6 300 46 337.0 337.0 293.6 337.0 0.01 9 150 13840 -58.9 -86.9 2 28.0 -59.1 295 40 368.6 368.6 300.3 368.6 0.00 10 100 16360 -63.7 -91.7 1 28.0 -63.9 285 36 404.7 404.7 305.8 404.7 0.00 TRP 203 11947 -60.5 -70.5 26 10.0 -60.6 300 46 335.5 335.5 293.2 335.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5579.40 m Freezing level: 673.96 mb = 3476.28 m = 11404.97 ft Wetbulb zero: 781.34 mb = 2241.20 m = 7352.94 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 32.05 % Est. max temperature: 21.15 C = 70.08 F Sfc-Lift cond lev (LCL): 837.93 mb = 1673.97 m = 5491.97 ft T: 6.09 C 700-500 lapse rate: 6.41 C/km ThetaE index: 7.80 C Layer 850.0- 500.0 mb Conv cond level (CCL): 763.28 mb = 2430.93 m = 7975.41 ft Mean mixing ratio: 6.73 g/kg Conv temperature: 27.70 C = 81.85 F Cap Strength: 4.99 C Lifted Index: 5.91 C Risk: None Lifted Index @300 mb: 8.88 C Lifted Index @700 mb: 4.99 C Showalter Index: 7.43 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.80 C K Index: -10.80 Risk: None Sweat Index: 90.20 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.68 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 9173.93 J/kg Cap Strength: 5.87 C Lift Cond Lev (LCL): 833.73 mb = 1714.81 m = 5625.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 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 1016 57 80 7 -6.9 -1.2 | 155 7 -3.0 6.3 1 850 1558 95 11 -11.0 1.0 | 140 11 -7.0 8.5 2 700 3133 340 7 2.4 -6.6 | 262 6 6.3 0.9 3 500 5770 325 19 10.9 -15.6 | 299 17 14.8 -8.1 4 400 7420 315 19 13.4 -13.4 | 289 18 17.3 -5.9 5 300 9420 300 33 28.6 -16.5 | 285 34 32.5 -9.0 6 250 10620 300 42 36.4 -21.0 | 289 42 40.3 -13.5 7 203 11947 300 46 39.8 -23.0 | 290 46 43.8 -15.5 8 200 12040 300 46 39.8 -23.0 | 290 46 43.8 -15.5 9 150 13840 295 40 36.3 -16.9 | 283 41 40.2 -9.4 10 100 16360 285 36 34.8 -9.3 | 273 39 38.7 -1.8 Wind Parameters Mean winds (0-6000m): 357.6 at 11.3 knts Storm direction: 27.6 at 8.5 knts Shear (0-3000m) pos: 0.8 neg: 2.6 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -13.4 tot: -13.4 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 3.9 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 23.32 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 85 8 152 8| 1.5 0.0 1.5| 0.0 -1.9 -1.9 -3.9 -0.66| 1.5 -1.0 1000 87 8 148 8| 1.6 0.0 1.6| 0.0 -3.5 -3.5 -3.5 -0.55| 1.6 -0.9 1500 89 9 145 9| 1.6 0.0 1.6| 0.0 -4.6 -4.6 -3.1 -0.45| 1.6 -0.7 2000 86 9 142 9| 1.2 1.7 2.9| 0.0 -11.2 -11.2 -5.6 -0.44| 2.9 -1.3 2500 80 9 138 8| 0.9 2.4 3.4| 0.0 -12.0 -12.0 -4.8 -0.44| 3.6 -1.6 3000 77 9 138 7| 0.8 2.6 3.4| 0.0 -13.4 -13.4 -4.5 -0.41| 3.9 -1.6 4000 55 9 124 4| 0.6 2.5 3.1| 6.2 -13.7 -7.5 -1.9 -0.23| 3.6 -0.8 5000 22 10 355 2| 0.5 2.5 2.9| 11.5 -13.7 -2.3 -0.5 -0.14| 3.3 -0.5 6000 358 11 311 6| 0.4 2.4 2.8| 13.5 -16.0 -2.6 -0.4 -0.13| 3.1 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250428.12.gif