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 LEMD... Searching the city database file for: LEMD ... Date:0000Z 16 APR 25 Station: LEMD WMO ident: 8221 Latitude: 40.45 Longitude: -3.55 Elevation: 582.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 90 SFC 937 582 7.4 0.4 61 7.0 4.1 280 7 285.8 286.6 280.3 297.8 4.20 2 925 738 6.6 -0.4 61 7.0 3.4 295 15 286.1 286.8 280.2 297.5 4.01 3 850 1427 2.0 -4.0 64 6.0 -0.5 5 3 288.2 288.8 280.4 297.9 3.34 4 700 2954 -11.1 -12.1 92 1.0 -11.4 295 5 290.2 290.6 279.8 296.6 2.16 5 500 5450 -28.9 -38.9 38 10.0 -29.9 275 19 297.8 297.9 280.8 298.7 0.26 6 400 7000 -39.3 -62.3 7 23.0 -40.0 285 17 303.9 303.9 283.0 304.0 0.02 7 347 7962 -45.9 -66.9 8 21.0 -46.3 295 27 307.6 307.6 284.4 307.6 0.01 8 300 8940 -42.9 -72.9 2 30.0 -43.6 320 33 324.9 324.9 290.2 324.9 0.01 9 250 10170 -43.9 -77.9 1 34.0 -44.6 325 36 340.8 340.8 294.5 340.8 0.00 10 200 11660 -46.1 -81.1 1 35.0 -46.9 305 31 359.8 359.8 298.7 359.8 0.00 11 150 13540 -50.7 -83.7 1 33.0 -51.3 280 33 382.7 382.7 302.7 382.7 0.00 12 100 16160 -54.9 -85.9 1 31.0 -55.5 290 9 421.7 421.7 307.9 421.7 0.00 TRP 347 7962 -45.9 -66.9 8 21.0 -46.3 295 27 307.6 307.6 284.4 307.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: 827.10 mb = 1660.13 m = 5446.55 ft Wetbulb zero: 859.70 mb = 1334.57 m = 4378.46 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 68.69 % Est. max temperature: 10.61 C = 51.11 F Sfc-Lift cond lev (LCL): 841.66 mb = 1504.52 m = 4936.04 ft T: 1.33 C 700-500 lapse rate: 7.13 C/km ThetaE index: 1.31 C Layer 700.0- 500.0 mb Conv cond level (CCL): 778.37 mb = 2119.38 m = 6953.27 ft Mean mixing ratio: 3.67 g/kg Conv temperature: 10.73 C = 51.31 F Cap Strength: 1.62 C Lifted Index: 1.67 C Risk: Showers probable Lifted Index @300 mb: 19.37 C Lifted Index @700 mb: -0.34 C Showalter Index: 1.52 C Risk: Showers probable Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.90 C Cross Totals Index: 24.90 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 161.00 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.16 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 46.13 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 801.86 mb = 1885.57 m = 6186.19 ft Lev Free Conv (LFC): 716.86 mb = 2766.86 m = 9077.50 ft Equ Level (EL): 626.86 mb = 3772.69 m = 12377.44 ft B at Equ Level: 14.02 J/kg Max Parcel Lev (MPL): 556.86 mb = 4651.07 m = 15259.24 ft Wind level data Storm motion: 314 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 ---------------------------------------------------------- 0 937 582 280 7 6.9 -1.2 | 193 5 1.0 4.5 1 925 738 295 15 13.6 -6.3 | 275 8 7.7 -0.6 2 850 1427 5 3 -0.3 -3.0 | 114 7 -6.1 2.7 3 700 2954 295 5 4.5 -2.1 | 159 4 -1.4 3.6 4 500 5450 275 19 18.9 -1.7 | 253 14 13.0 4.1 5 400 7000 285 17 16.4 -4.4 | 263 11 10.5 1.3 6 347 7962 295 27 24.5 -11.4 | 287 19 18.6 -5.7 7 300 8940 320 33 21.2 -25.3 | 322 25 15.3 -19.6 8 250 10170 325 36 20.6 -29.5 | 328 28 14.8 -23.8 9 200 11660 305 31 25.4 -17.8 | 302 23 19.5 -12.1 10 150 13540 280 33 32.5 -5.7 | 270 27 26.6 -0.0 11 100 16160 290 9 8.5 -3.1 | 224 4 2.6 2.6 Wind Parameters Mean winds (0-6000m): 284.2 at 10.9 knts Storm direction: 314.2 at 8.2 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 24.5 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -0.0 tot: 29.5 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.76 Bulk Shear: 2.10 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 ------------------------------------------------------------------------------- 500 304 12 282 4| 7.2 0.0 7.2| 16.8 0.0 16.8 33.6 0.89| 17.6 15.6 1000 306 8 224 1| 3.6 0.0 3.6| 23.1 -0.0 23.1 23.1 0.86| 12.6 10.8 1500 313 7 139 2| 2.4 0.5 3.0| 23.7 -0.0 23.6 15.8 0.82| 8.9 7.3 2000 314 6 136 2| 1.8 0.8 2.6| 25.1 -0.0 25.1 12.6 0.82| 7.1 5.8 2500 309 6 145 3| 1.5 1.1 2.5| 27.1 -0.0 27.1 10.8 0.83| 6.2 5.1 3000 306 6 155 2| 1.2 1.4 2.6| 29.5 -0.0 29.5 9.8 0.84| 5.6 4.7 4000 296 7 196 3| 0.9 1.8 2.7| 33.4 -0.0 33.4 8.3 0.78| 5.0 3.9 5000 287 9 225 4| 0.7 1.9 2.6| 35.0 -0.1 34.9 7.0 0.70| 4.5 3.2 6000 284 11 237 6| 0.8 1.6 2.4| 39.6 -0.1 39.5 6.6 0.69| 4.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20250416.00.gif