UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 16 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 1004 65 13.0 1.0 44 12.0 7.2 285 11 285.8 286.5 280.2 297.5 4.09 1 850 1434 2.0 -2.2 74 4.2 0.2 310 29 288.2 288.9 281.0 299.3 3.82 2 700 2972 -8.3 -14.3 62 6.0 -10.1 260 13 293.3 293.6 280.8 298.8 1.80 3 500 5470 -28.5 -29.6 90 1.1 -28.6 240 19 298.3 298.4 281.5 300.4 0.66 4 400 7030 -41.7 -44.6 73 2.9 -41.9 235 35 300.8 300.8 282.0 301.4 0.18 5 388 7237 -43.3 -45.0 83 1.7 -43.4 240 36 301.3 301.4 282.1 302.0 0.18 6 300 8980 -43.1 -68.1 5 25.0 -43.7 260 31 324.6 324.6 290.2 324.7 0.01 7 250 10200 -45.5 -75.5 2 30.0 -46.2 255 25 338.4 338.4 293.9 338.4 0.01 8 200 11690 -46.3 -80.3 1 34.0 -47.0 275 29 359.5 359.5 298.6 359.5 0.00 9 150 13580 -50.5 -82.5 1 32.0 -51.1 275 31 383.1 383.1 302.8 383.1 0.00 10 100 16190 -56.1 -87.1 1 31.0 -56.6 255 17 419.3 419.3 307.6 419.3 0.00 TRP 388 7237 -43.3 -45.0 83 1.7 -43.4 240 36 301.3 301.4 282.1 302.0 0.18 WND Sounding variables and indices 1000-500 mb thick: 5371.98 m Freezing level: 820.87 mb = 1732.64 m = 5684.45 ft Wetbulb zero: 847.16 mb = 1460.55 m = 4791.79 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 69.63 % Est. max temperature: 15.36 C = 59.64 F Sfc-Lift cond lev (LCL): 836.95 mb = 1556.58 m = 5106.83 ft T: 1.18 C 700-500 lapse rate: 8.09 C/km ThetaE index: 0.48 C Layer 700.0- 500.0 mb Conv cond level (CCL): 776.32 mb = 2152.27 m = 7061.17 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 17.82 C = 64.08 F Cap Strength: 2.37 C Lifted Index: 1.86 C Risk: Showers probable Lifted Index @300 mb: 18.93 C Lifted Index @700 mb: 2.29 C Showalter Index: 0.95 C Risk: Thunderstorms probable Total Totals Index: 56.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.50 C Cross Totals Index: 26.30 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 233.00 Risk: None Energy Index: 0.20 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-): 14139.07 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 823.95 mb = 1680.54 m = 5513.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 1004 65 285 11 10.6 -2.8 | 165 5 -1.3 4.7 1 850 1434 310 29 22.2 -18.6 | 317 15 10.3 -11.1 2 700 2972 260 13 12.8 2.3 | 185 10 0.9 9.8 3 500 5470 240 19 16.5 9.5 | 195 18 4.6 17.0 4 400 7030 235 35 28.7 20.1 | 211 32 16.8 27.6 5 388 7237 240 36 31.2 18.0 | 217 32 19.3 25.5 6 300 8980 260 31 30.5 5.4 | 235 23 18.7 12.9 7 250 10200 255 25 24.1 6.5 | 221 19 12.3 14.0 8 200 11690 275 29 28.9 -2.5 | 254 18 17.0 5.0 9 150 13580 275 31 30.9 -2.7 | 256 20 19.0 4.8 10 100 16190 255 17 16.4 4.4 | 201 13 4.5 11.9 Wind Parameters Mean winds (0-6000m): 272.3 at 18.7 knts Storm direction: 302.3 at 14.0 knts Shear (0-3000m) pos: 3.0 neg: 3.6 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 21.4 deg Storm rel helicity (0-3000m) pos: 21.0 neg: -57.6 tot: -36.5 m^2/s^2 ave: -12.2 10^-3 m/s^2 rel: -0.20 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 11.32 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 ------------------------------------------------------------------------------- 500 300 14 182 1| 7.1 0.0 7.1| 5.8 0.0 5.8 11.7 0.90| 7.2 6.5 1000 301 17 295 3| 7.3 0.0 7.3| 13.5 0.0 13.5 13.5 0.74| 7.4 5.5 1500 304 21 307 7| 6.1 0.0 6.1| 20.8 -5.6 15.2 10.1 0.53| 7.4 3.9 2000 302 22 303 8| 4.6 2.3 6.8| 20.8 -28.1 -7.3 -3.7 0.12| 7.8 1.0 2500 300 21 295 7| 3.7 3.3 7.0| 20.8 -45.2 -24.4 -9.7 -0.10| 7.8 -0.8 3000 298 20 289 6| 3.0 3.6 6.6| 21.0 -57.6 -36.5 -12.2 -0.20| 7.5 -1.5 4000 290 19 260 6| 2.3 2.9 5.2| 24.9 -57.6 -32.6 -8.2 -0.16| 6.0 -1.0 5000 281 18 237 7| 1.8 2.6 4.4| 26.7 -57.6 -30.8 -6.2 -0.14| 5.2 -0.7 6000 272 19 225 10| 1.5 2.5 4.0| 43.9 -57.7 -13.7 -2.3 -0.07| 5.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250416.00.gif