UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 1 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 186 SFC 948 582 7.4 0.4 61 7.0 4.2 65 3 284.9 285.6 279.8 296.6 4.15 2 925 828 4.4 -0.6 70 5.0 2.2 335 3 283.8 284.5 279.1 295.0 3.95 3 850 1516 2.6 -2.4 70 5.0 0.4 200 5 288.9 289.5 281.2 299.8 3.77 4 700 3077 0.0 -30.0 8 30.0 -7.2 335 1 302.5 302.6 283.0 304.0 0.45 5 500 5690 -15.7 -28.7 32 13.0 -18.4 335 11 313.9 314.0 287.5 316.4 0.72 6 400 7330 -29.1 -41.1 30 12.0 -30.4 335 7 317.2 317.2 288.1 318.1 0.26 7 300 9320 -44.7 -51.7 45 7.0 -45.0 350 29 322.4 322.4 289.6 322.8 0.11 8 250 10520 -53.1 -59.1 48 6.0 -53.2 355 35 327.1 327.1 291.0 327.3 0.05 9 200 11920 -63.7 -68.7 50 5.0 -63.7 350 54 331.9 331.9 292.3 332.0 0.02 10 174 12760 -69.4 -73.5 55 4.1 -69.4 345 64 335.9 335.9 293.3 336.0 0.01 11 163 13145 -72.1 -75.8 57 3.7 -72.1 355 54 337.8 337.8 293.8 337.8 0.01 12 150 13640 -66.5 -84.5 6 18.0 -66.6 345 33 355.5 355.5 297.8 355.5 0.00 13 100 16130 -65.9 -86.9 4 21.0 -66.0 335 17 400.4 400.4 305.3 400.4 0.00 TRP 163 13145 -72.1 -75.8 57 3.7 -72.1 355 54 337.8 337.8 293.8 337.8 0.01 WND 174 12760 -69.4 -73.5 55 4.1 -69.4 345 64 335.9 335.9 293.3 336.0 0.01 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 700.00 mb = 3077.00 m = 10095.02 ft Wetbulb zero: 841.53 mb = 1596.48 m = 5237.74 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 34.12 % Est. max temperature: 15.64 C = 60.15 F Sfc-Lift cond lev (LCL): 851.54 mb = 1501.24 m = 4925.27 ft T: 2.64 C 700-500 lapse rate: 6.01 C/km ThetaE index: 1.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 611.04 mb = 4132.58 m = 13558.18 ft Mean mixing ratio: 3.90 g/kg Conv temperature: 29.37 C = 84.86 F Cap Strength: 11.17 C Lifted Index: 15.33 C Risk: None Lifted Index @300 mb: 17.98 C Lifted Index @700 mb: 11.17 C Showalter Index: 13.40 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 13.30 C K Index: -14.10 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.68 J/kg Max Up Vert Vel: 5.23 m/s Conv Inhibition (B-): 12682.54 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 826.77 mb = 1738.81 m = 5704.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 4 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 ---------------------------------------------------------- 0 948 582 65 3 -2.7 -1.3 | 134 4 -3.0 2.9 1 925 828 335 3 1.3 -2.7 | 215 2 1.0 1.4 2 850 1516 200 5 1.7 4.7 | 189 9 1.4 8.8 3 700 3077 335 1 0.4 -0.9 | 183 3 0.1 3.2 4 500 5690 335 11 4.6 -10.0 | 323 7 4.4 -5.9 5 400 7330 335 7 3.0 -6.3 | 310 3 2.7 -2.2 6 300 9320 350 29 5.0 -28.6 | 349 25 4.8 -24.4 7 250 10520 355 35 3.1 -34.9 | 355 31 2.8 -30.7 8 200 11920 350 54 9.4 -53.2 | 349 50 9.1 -49.1 9 174 12760 345 64 16.6 -61.8 | 344 60 16.3 -57.7 10 163 13145 355 54 4.7 -53.8 | 355 50 4.4 -49.7 11 150 13640 345 33 8.5 -31.9 | 343 29 8.3 -27.8 12 100 16130 335 17 7.2 -15.4 | 329 13 6.9 -11.3 Wind Parameters Mean winds (0-6000m): 326.2 at 5.5 knts Storm direction: 356.2 at 4.1 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -9.9 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 18.93 Bulk Shear: 0.72 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 ------------------------------------------------------------------------------- 500 332 3 224 2| 0.0 6.5 6.5| 1.1 -0.3 0.8 1.6 0.34| 8.1 2.7 1000 241 4 207 7| 0.0 3.8 3.8| 1.1 -8.4 -7.2 -7.2 -0.11| 7.2 -0.8 1500 230 4 202 7| 1.1 2.5 3.7| 5.8 -8.4 -2.6 -1.7 0.04| 6.0 0.2 2000 231 4 202 7| 1.3 1.9 3.2| 6.3 -8.6 -2.4 -1.2 0.04| 5.1 0.2 2500 218 3 195 7| 1.1 1.5 2.7| 6.3 -9.9 -3.6 -1.5 -0.03| 4.5 -0.1 3000 230 3 199 6| 0.9 1.2 2.1| 7.0 -9.9 -2.9 -1.0 0.02| 4.0 0.1 4000 291 4 226 4| 0.7 0.9 1.6| 8.5 -9.9 -1.4 -0.3 0.13| 3.5 0.5 5000 319 5 256 3| 0.6 1.0 1.5| 10.0 -9.9 0.1 0.0 0.15| 3.2 0.5 6000 326 6 279 3| 0.5 0.7 1.2| 10.2 -10.8 -0.6 -0.1 0.13| 2.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251201.12.gif