UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 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 1017 65 14.4 8.4 67 6.0 11.0 65 3 286.2 287.4 283.5 305.2 6.81 1 850 1561 8.8 -1.2 49 10.0 4.0 75 17 295.4 296.1 284.4 307.5 4.12 2 700 3136 0.2 -14.8 31 15.0 -5.0 330 17 302.7 303.0 284.7 308.2 1.73 3 500 5760 -14.9 -41.9 8 27.0 -18.9 325 31 314.9 314.9 287.3 315.6 0.19 4 400 7410 -27.9 -49.9 10 22.0 -29.7 320 38 318.7 318.7 288.5 319.1 0.10 5 300 9400 -43.9 -52.9 36 9.0 -44.3 325 48 323.5 323.5 289.9 323.9 0.09 6 250 10600 -52.1 -64.1 22 12.0 -52.4 320 50 328.6 328.6 291.3 328.7 0.03 7 200 12010 -61.7 -67.7 45 6.0 -61.8 320 58 335.1 335.1 293.1 335.1 0.02 8 194 12200 -62.4 -68.4 44 6.0 -62.5 315 62 336.8 336.8 293.6 336.9 0.02 9 184 12529 -63.7 -69.7 44 6.0 -63.8 310 56 339.9 339.9 294.3 340.0 0.02 10 150 13810 -58.3 -79.3 5 21.0 -58.5 295 44 369.6 369.6 300.5 369.7 0.00 11 100 16330 -62.7 -88.7 2 26.0 -62.9 285 33 406.6 406.6 306.1 406.6 0.00 TRP 184 12529 -63.7 -69.7 44 6.0 -63.8 310 56 339.9 339.9 294.3 340.0 0.02 WND 194 12200 -62.4 -68.4 44 6.0 -62.5 315 62 336.8 336.8 293.6 336.9 0.02 Sounding variables and indices 1000-500 mb thick: 5554.50 m Freezing level: 697.35 mb = 3170.75 m = 10402.61 ft Wetbulb zero: 783.44 mb = 2222.49 m = 7291.56 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 35.11 % Est. max temperature: 22.61 C = 72.70 F Sfc-Lift cond lev (LCL): 929.30 mb = 817.07 m = 2680.66 ft T: 11.58 C 700-500 lapse rate: 5.75 C/km ThetaE index: 0.00 C Layer 1017.0-949195686700696731648.0 mb Conv cond level (CCL): 729.00 mb = 2806.66 m = 9208.09 ft Mean mixing ratio: 6.08 g/kg Conv temperature: 29.49 C = 85.08 F Cap Strength: 6.27 C Lifted Index: 9.92 C Risk: None Lifted Index @300 mb: 12.51 C Lifted Index @700 mb: 6.27 C Showalter Index: 8.99 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 13.70 C K Index: 7.50 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.63 J/kg Max Up Vert Vel: 9.01 m/s Conv Inhibition (B-): 11791.18 J/kg Cap Strength: 9.87 C Lift Cond Lev (LCL): 871.41 mb = 1353.55 m = 4440.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 14 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 1017 65 65 3 -2.7 -1.3 | 185 13 1.1 12.6 1 850 1561 75 17 -16.4 -4.4 | 127 16 -12.6 9.5 2 700 3136 330 17 8.5 -14.7 | 274 12 12.3 -0.8 3 500 5760 325 31 17.8 -25.4 | 298 24 21.6 -11.5 4 400 7410 320 38 24.4 -29.1 | 298 32 28.3 -15.2 5 300 9400 325 48 27.5 -39.3 | 309 40 31.4 -25.4 6 250 10600 320 50 32.1 -38.3 | 304 43 36.0 -24.4 7 200 12010 320 58 37.3 -44.4 | 307 51 41.1 -30.5 8 194 12200 315 62 43.8 -43.8 | 302 56 47.7 -30.0 9 184 12529 310 56 42.9 -36.0 | 295 52 46.7 -22.1 10 150 13810 295 44 39.9 -18.6 | 276 44 43.7 -4.7 11 100 16330 285 33 31.9 -8.5 | 261 36 35.7 5.3 Wind Parameters Mean winds (0-6000m): 345.4 at 19.2 knts Storm direction: 15.4 at 14.4 knts Shear (0-3000m) pos: 2.4 neg: 4.5 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -77.2 tot: -77.2 m^2/s^2 ave: -25.7 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 52.55 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 77 5 176 13| 4.8 0.0 4.8| 0.0 -14.2 -14.2 -28.4 -0.96| 4.8 -4.6 1000 73 7 164 12| 4.8 0.0 4.8| 0.0 -28.4 -28.4 -28.4 -0.96| 4.8 -4.6 1500 74 10 152 12| 4.8 0.0 4.8| 0.0 -42.0 -42.0 -28.0 -0.90| 4.8 -4.3 2000 68 12 144 12| 3.6 2.5 6.1| 0.0 -59.1 -59.1 -29.5 -0.76| 6.2 -4.7 2500 58 13 135 10| 2.9 3.8 6.7| 0.0 -66.8 -66.8 -26.7 -0.76| 7.0 -5.3 3000 48 14 128 8| 2.4 4.5 6.9| 0.0 -77.2 -77.2 -25.7 -0.73| 7.5 -5.5 4000 19 15 76 1| 1.8 4.0 5.8| 11.7 -79.3 -67.5 -16.9 -0.59| 6.5 -3.8 5000 357 17 303 5| 1.4 3.7 5.2| 23.6 -79.3 -55.7 -11.1 -0.48| 5.7 -2.8 6000 345 19 298 10| 1.2 3.6 4.8| 31.6 -79.3 -47.7 -7.9 -0.42| 5.2 -2.2 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250428.00.gif