UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 11 JAN 26 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 235 SFC 953 582 5.2 -0.8 65 6.0 2.6 250 0 282.2 282.9 278.0 292.8 3.78 2 925 871 1.8 -1.1 81 2.9 0.5 185 1 281.1 281.8 277.6 291.8 3.81 3 850 1559 6.2 1.7 73 4.5 3.9 305 9 292.6 293.5 284.4 307.4 5.09 4 700 3128 -2.3 -5.0 82 2.7 -3.5 300 17 299.9 300.6 285.8 311.3 3.76 5 500 5720 -17.3 -33.3 23 16.0 -20.1 335 21 311.9 312.0 286.6 313.6 0.46 6 400 7350 -28.5 -40.5 31 12.0 -29.9 340 31 317.9 318.0 288.4 319.0 0.28 7 300 9340 -45.5 -62.5 13 17.0 -46.0 345 38 321.2 321.2 289.2 321.3 0.03 8 250 10530 -56.3 -62.3 47 6.0 -56.4 345 50 322.4 322.4 289.5 322.5 0.04 9 200 11900 -67.5 -73.5 42 6.0 -67.5 350 40 325.9 325.9 290.5 325.9 0.01 10 173 12767 -71.8 -77.8 40 6.0 -71.8 330 69 332.6 332.6 292.4 332.6 0.01 11 170 12871 -72.3 -78.3 40 6.0 -72.3 335 66 333.4 333.4 292.6 333.4 0.01 12 150 13620 -66.3 -83.3 7 17.0 -66.4 315 40 355.9 355.9 297.9 355.9 0.00 13 100 16100 -63.9 -85.9 3 22.0 -64.1 290 25 404.3 404.3 305.7 404.3 0.00 TRP 170 12871 -72.3 -78.3 40 6.0 -72.3 335 66 333.4 333.4 292.6 333.4 0.01 WND 173 12767 -71.8 -77.8 40 6.0 -71.8 330 69 332.6 332.6 292.4 332.6 0.01 Sounding variables and indices 1000-500 mb thick: 5485.00 m Freezing level: 740.59 mb = 2703.45 m = 8869.47 ft Wetbulb zero: 770.15 mb = 2356.18 m = 7730.14 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 64.16 % Est. max temperature: 17.61 C = 63.69 F Sfc-Lift cond lev (LCL): 868.82 mb = 1380.79 m = 4530.11 ft T: 5.06 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.03 C Layer 925.0- 850.0 mb Conv cond level (CCL): 675.59 mb = 3401.47 m = 11159.55 ft Mean mixing ratio: 4.25 g/kg Conv temperature: 23.96 C = 75.12 F Cap Strength: 8.70 C Lifted Index: 13.50 C Risk: None Lifted Index @300 mb: 17.00 C Lifted Index @700 mb: 8.70 C Showalter Index: 6.65 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.00 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 59.40 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.52 J/kg Max Up Vert Vel: 8.55 m/s Conv Inhibition (B-): 13011.50 J/kg Cap Strength: 13.51 C Lift Cond Lev (LCL): 850.11 mb = 1557.91 m = 5111.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 12 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 ---------------------------------------------------------- 0 953 582 250 0 0.0 0.0 | 169 12 -2.3 11.7 1 925 871 185 1 0.1 1.0 | 170 13 -2.2 12.7 2 850 1559 305 9 7.4 -5.2 | 218 8 5.1 6.5 3 700 3128 300 17 14.7 -8.5 | 256 13 12.4 3.2 4 500 5720 335 21 8.9 -19.0 | 318 10 6.6 -7.4 5 400 7350 340 31 10.6 -29.1 | 335 19 8.3 -17.5 6 300 9340 345 38 9.8 -36.7 | 343 26 7.5 -25.0 7 250 10530 345 50 12.9 -48.3 | 344 38 10.6 -36.6 8 200 11900 350 40 6.9 -39.4 | 351 28 4.6 -27.7 9 173 12767 330 69 34.5 -59.8 | 326 58 32.2 -48.1 10 170 12871 335 66 27.9 -59.8 | 332 55 25.6 -48.2 11 150 13620 315 40 28.3 -28.3 | 303 31 26.0 -16.6 12 100 16100 290 25 23.5 -8.6 | 262 21 21.2 3.1 Wind Parameters Mean winds (0-6000m): 318.8 at 15.9 knts Storm direction: 348.8 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 58.8 neg: -0.2 tot: 58.5 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.03 Bulk Shear: 35.42 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 ------------------------------------------------------------------------------- 500 208 1 172 13| 0.0 3.6 3.6| 9.7 -0.2 9.4 18.9 0.66| 4.1 2.7 1000 297 4 187 10| 4.8 1.8 6.6| 36.4 -0.2 36.2 36.2 0.74| 7.5 5.6 1500 302 6 199 9| 3.2 1.6 4.8| 41.9 -0.2 41.6 27.8 0.77| 5.9 4.5 2000 302 8 210 9| 2.4 1.8 4.2| 47.2 -0.2 47.0 23.5 0.77| 5.1 3.9 2500 301 9 220 9| 1.9 1.9 3.8| 52.3 -0.2 52.1 20.8 0.76| 4.6 3.5 3000 302 11 228 9| 1.9 1.6 3.5| 58.8 -0.2 58.5 19.5 0.77| 4.2 3.2 4000 306 13 242 9| 1.8 1.2 3.1| 71.8 -0.2 71.6 17.9 0.80| 3.7 3.0 5000 313 14 256 8| 1.8 1.0 2.8| 84.9 -0.2 84.7 16.9 0.83| 3.5 2.9 6000 319 16 272 8| 2.0 0.8 2.8| 93.9 -0.2 93.7 15.6 0.78| 3.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260111.12.gif