UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 25 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 1011 75 16.8 8.8 59 8.0 12.2 35 1 289.0 290.3 284.9 309.0 7.04 1 850 1544 15.2 4.2 48 11.0 9.0 115 7 302.1 303.2 288.8 320.3 6.09 2 700 3158 5.0 -8.0 38 13.0 -0.7 295 7 308.0 308.6 287.9 317.4 2.99 3 500 5790 -13.9 -29.9 25 16.0 -17.3 235 11 316.1 316.2 288.2 318.3 0.64 4 400 7440 -27.7 -38.7 34 11.0 -29.0 230 17 319.0 319.1 288.8 320.2 0.34 5 300 9450 -42.3 -46.5 63 4.2 -42.6 255 29 325.7 325.8 290.7 326.5 0.20 6 250 10650 -53.3 -57.5 60 4.2 -53.4 260 40 326.8 326.8 290.9 327.1 0.06 7 206 11875 -60.3 -65.3 52 5.0 -60.4 210 36 334.4 334.4 292.9 334.6 0.03 8 200 12060 -57.7 -69.7 20 12.0 -57.9 230 33 341.4 341.4 294.7 341.5 0.02 9 150 13880 -57.3 -83.3 2 26.0 -57.6 285 21 371.4 371.4 300.8 371.4 0.00 10 100 16400 -63.9 -91.9 1 28.0 -64.1 280 19 404.3 404.3 305.7 404.3 0.00 TRP 206 11875 -60.3 -65.3 52 5.0 -60.4 210 36 334.4 334.4 292.9 334.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5622.44 m Freezing level: 647.09 mb = 3854.30 m = 12645.17 ft Wetbulb zero: 710.54 mb = 3033.78 m = 9953.22 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 40.09 % Est. max temperature: 28.88 C = 83.98 F Sfc-Lift cond lev (LCL): 896.98 mb = 1088.40 m = 3570.84 ft T: 15.70 C 700-500 lapse rate: 7.18 C/km ThetaE index: 2.88 C Layer 700.0- 500.0 mb Conv cond level (CCL): 665.92 mb = 3548.44 m = 11641.73 ft Mean mixing ratio: 6.76 g/kg Conv temperature: 37.12 C = 98.82 F Cap Strength: 9.03 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 9.71 C Lifted Index @700 mb: 7.94 C Showalter Index: 2.31 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 18.10 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 75.40 Risk: None Energy Index: -0.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 9479.60 J/kg Cap Strength: 9.03 C Lift Cond Lev (LCL): 839.08 mb = 1651.51 m = 5418.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 6 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 1011 75 35 1 -0.6 -0.8 | 89 6 -6.1 -0.1 1 850 1544 115 7 -6.3 3.0 | 107 12 -11.9 3.6 2 700 3158 295 7 6.3 -3.0 | 340 2 0.8 -2.3 3 500 5790 235 11 9.0 6.3 | 207 8 3.5 7.0 4 400 7440 230 17 13.0 10.9 | 213 14 7.5 11.6 5 300 9450 255 29 28.0 7.5 | 250 24 22.5 8.2 6 250 10650 260 40 39.4 6.9 | 257 35 33.9 7.6 7 206 11875 210 36 18.0 31.2 | 201 34 12.5 31.9 8 200 12060 230 33 25.3 21.2 | 222 29 19.8 21.9 9 150 13880 285 21 20.3 -5.4 | 288 16 14.8 -4.8 10 100 16400 280 19 18.7 -3.3 | 281 13 13.2 -2.6 Wind Parameters Mean winds (0-6000m): 247.0 at 7.4 knts Storm direction: 277.0 at 5.6 knts Shear (0-3000m) pos: 1.3 neg: 0.0 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -133.4 deg Storm rel helicity (0-3000m) pos: 45.9 neg: -0.9 tot: 45.1 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 8.53 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 ------------------------------------------------------------------------------- 500 144 2 108 7| 2.3 0.0 2.3| 0.2 -0.9 -0.7 -1.4 -0.19| 2.3 -0.4 1000 111 3 102 8| 2.4 0.0 2.4| 3.8 -0.9 3.0 3.0 0.20| 2.6 0.5 1500 108 4 101 10| 2.4 0.0 2.4| 13.7 -0.9 12.8 8.5 0.48| 3.0 1.4 2000 121 5 108 10| 2.0 0.0 2.0| 32.5 -0.9 31.6 15.8 0.67| 4.0 2.7 2500 134 5 115 10| 1.6 0.0 1.6| 42.5 -0.9 41.7 16.7 0.69| 4.6 3.2 3000 117 6 107 11| 1.3 0.0 1.3| 45.9 -0.9 45.1 15.0 0.71| 5.0 3.5 4000 270 6 220 1| 1.0 0.3 1.2| 46.4 -2.7 43.6 10.9 0.56| 4.3 2.4 5000 260 7 211 2| 0.8 0.6 1.3| 46.4 -5.9 40.5 8.1 0.42| 3.9 1.6 6000 247 7 200 4| 0.6 0.8 1.4| 47.0 -9.5 37.5 6.2 0.33| 3.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250425.00.gif