UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 3 DEC 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 119 SFC 940 582 4.6 3.4 92 1.2 4.0 175 1 282.7 283.6 280.1 297.2 5.20 2 925 764 5.6 3.5 86 2.1 4.6 240 5 285.0 286.0 281.3 300.0 5.32 3 850 1452 2.0 -1.8 76 3.8 0.3 265 11 288.2 288.9 281.1 299.6 3.94 4 700 2983 -9.3 -11.2 86 1.9 -9.9 280 9 292.2 292.6 281.0 299.1 2.32 5 500 5490 -27.7 -30.6 76 2.9 -28.1 260 13 299.3 299.4 281.8 301.2 0.60 6 400 7050 -41.5 -45.9 62 4.4 -41.7 275 21 301.1 301.1 282.0 301.6 0.16 7 327 8384 -53.7 -57.2 65 3.5 -53.8 275 35 302.1 302.1 282.3 302.3 0.05 8 300 8940 -52.9 -68.9 13 16.0 -53.1 275 19 310.8 310.8 285.6 310.8 0.01 9 250 10120 -50.1 -77.1 3 27.0 -50.5 265 27 331.6 331.6 292.2 331.6 0.00 10 200 11560 -53.9 -80.9 2 27.0 -54.2 270 31 347.4 347.4 296.1 347.4 0.00 11 150 13410 -54.1 -84.1 1 30.0 -54.5 270 35 376.9 376.9 301.8 376.9 0.00 12 100 15990 -57.3 -86.3 1 29.0 -57.7 260 40 417.0 417.0 307.4 417.0 0.00 TRP 327 8384 -53.7 -57.2 65 3.5 -53.8 275 35 302.1 302.1 282.3 302.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: 823.45 mb = 1722.97 m = 5652.73 ft Wetbulb zero: 845.43 mb = 1494.56 m = 4903.34 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 81.27 % Est. max temperature: 11.55 C = 52.79 F Sfc-Lift cond lev (LCL): 922.71 mb = 784.20 m = 2572.81 ft T: 5.49 C 700-500 lapse rate: 7.34 C/km ThetaE index: 0.83 C Layer 850.0- 500.0 mb Conv cond level (CCL): 820.12 mb = 1734.21 m = 5689.60 ft Mean mixing ratio: 4.64 g/kg Conv temperature: 10.78 C = 51.41 F Cap Strength: 1.69 C Lifted Index: 1.55 C Risk: Showers probable Lifted Index @300 mb: 8.02 C Lifted Index @700 mb: 0.35 C Showalter Index: 1.55 C Risk: Showers probable Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.70 C Cross Totals Index: 25.90 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.00 Risk: None Energy Index: 0.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.05 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 11855.59 J/kg Cap Strength: 1.66 C Lift Cond Lev (LCL): 851.86 mb = 1434.21 m = 4705.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 ---------------------------------------------------------- 0 940 582 175 1 -0.1 1.0 | 123 9 -7.5 4.9 1 925 764 240 5 4.3 2.5 | 154 7 -3.1 6.4 2 850 1452 265 11 11.0 1.0 | 216 6 3.5 4.8 3 700 2983 280 9 8.9 -1.6 | 212 3 1.4 2.3 4 500 5490 260 13 12.8 2.3 | 221 8 5.4 6.1 5 400 7050 275 21 20.9 -1.8 | 261 14 13.5 2.0 6 327 8384 275 35 34.9 -3.1 | 268 27 27.4 0.8 7 300 8940 275 19 18.9 -1.7 | 259 12 11.5 2.2 8 250 10120 265 27 26.9 2.4 | 252 20 19.4 6.2 9 200 11560 270 31 31.0 -0.0 | 261 24 23.6 3.9 10 150 13410 270 35 35.0 -0.0 | 262 28 27.6 3.9 11 100 15990 260 40 39.4 6.9 | 251 34 31.9 10.8 Wind Parameters Mean winds (0-6000m): 267.4 at 11.2 knts Storm direction: 297.4 at 8.4 knts Shear (0-3000m) pos: 1.6 neg: 0.2 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 97.0 deg Storm rel helicity (0-3000m) pos: 22.0 neg: -0.3 tot: 21.7 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.81 Bulk Shear: 5.71 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 ------------------------------------------------------------------------------- 500 245 5 157 7| 7.8 0.0 7.8| 15.3 0.0 15.3 30.6 0.92| 8.5 7.8 1000 258 8 181 6| 5.6 0.0 5.6| 21.5 0.0 21.5 21.5 0.92| 6.4 5.9 1500 262 9 193 5| 3.5 0.0 3.5| 21.6 -0.0 21.6 14.4 0.85| 4.6 3.9 2000 265 9 198 5| 2.5 0.0 2.5| 21.6 -0.1 21.5 10.7 0.78| 3.7 2.9 2500 268 9 201 4| 1.9 0.0 1.9| 21.7 -0.3 21.4 8.6 0.72| 3.2 2.3 3000 270 9 203 4| 1.6 0.2 1.8| 22.0 -0.3 21.7 7.2 0.70| 2.9 2.0 4000 270 10 208 4| 1.2 0.4 1.6| 22.3 -0.3 22.0 5.5 0.63| 2.4 1.5 5000 268 10 212 5| 1.0 0.6 1.5| 23.2 -0.7 22.6 4.5 0.57| 2.2 1.2 6000 267 11 220 6| 1.3 0.5 1.8| 35.6 -0.7 35.0 5.8 0.62| 2.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251203.00.gif