UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 12 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 205 SFC 950 582 6.6 6.0 96 0.6 6.3 265 0 283.9 285.0 281.8 301.0 6.18 2 925 847 4.8 4.8 100 0.0 4.8 190 7 284.2 285.2 281.5 300.5 5.83 3 850 1533 1.2 1.2 100 0.0 1.2 250 7 287.4 288.3 281.9 301.4 4.91 4 700 3104 -1.3 -17.3 28 16.0 -6.4 255 19 301.0 301.3 283.6 305.5 1.40 5 500 5710 -17.1 -34.1 21 17.0 -20.0 230 46 312.2 312.3 286.6 313.7 0.43 6 400 7340 -29.3 -42.3 27 13.0 -30.6 230 44 316.9 317.0 288.0 317.8 0.23 7 300 9320 -45.3 -52.3 45 7.0 -45.6 245 46 321.5 321.5 289.3 321.9 0.10 8 250 10520 -53.9 -58.6 56 4.7 -54.0 240 54 325.9 325.9 290.6 326.2 0.06 9 200 11910 -65.3 -69.6 55 4.3 -65.3 250 56 329.3 329.4 291.6 329.4 0.02 10 169 12919 -72.3 -76.3 55 4.0 -72.3 245 60 334.0 334.0 292.8 334.0 0.01 11 167 12990 -71.8 -76.9 46 5.1 -71.9 250 62 335.9 335.9 293.3 335.9 0.01 12 150 13630 -67.7 -82.7 10 15.0 -67.8 265 42 353.5 353.5 297.4 353.5 0.00 13 100 16130 -60.9 -85.9 2 25.0 -61.2 275 27 410.1 410.1 306.5 410.1 0.00 TRP 169 12919 -72.3 -76.3 55 4.0 -72.3 245 60 334.0 334.0 292.8 334.0 0.01 WND 167 12990 -71.8 -76.9 46 5.1 -71.9 250 62 335.9 335.9 293.3 335.9 0.01 Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 778.00 mb = 2287.08 m = 7503.45 ft Wetbulb zero: 826.35 mb = 1761.31 m = 5778.49 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 49.71 % Est. max temperature: 14.20 C = 57.56 F Sfc-Lift cond lev (LCL): 941.32 mb = 673.17 m = 2208.52 ft T: 5.98 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.57 C Layer 925.0- 850.0 mb Conv cond level (CCL): 899.80 mb = 1071.04 m = 3513.88 ft Mean mixing ratio: 5.52 g/kg Conv temperature: 7.96 C = 46.33 F Cap Strength: 7.65 C Lifted Index: 11.24 C Risk: None Lifted Index @300 mb: 14.74 C Lifted Index @700 mb: 7.65 C Showalter Index: 10.89 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 18.30 C K Index: 3.50 Risk: None Sweat Index: 74.40 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.41 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 898.06 mb = 1086.79 m = 3565.55 ft Lev Free Conv (LFC): 893.06 mb = 1132.08 m = 3714.14 ft Equ Level (EL): 883.06 mb = 1223.44 m = 4013.86 ft B at Equ Level: 17.34 J/kg Max Parcel Lev (MPL): 813.06 mb = 1892.52 m = 6208.97 ft Wind level data Storm motion: 267 at 19 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 ---------------------------------------------------------- 0 950 582 265 0 0.0 0.0 | 87 19 -19.1 -1.1 1 925 847 190 7 1.2 6.9 | 108 19 -17.9 5.8 2 850 1533 250 7 6.6 2.4 | 96 13 -12.6 1.3 3 700 3104 255 19 18.4 4.9 | 169 4 -0.8 3.8 4 500 5710 230 46 35.2 29.6 | 209 33 16.1 28.5 5 400 7340 230 44 33.7 28.3 | 208 31 14.6 27.2 6 300 9320 245 46 41.7 19.4 | 231 29 22.6 18.4 7 250 10520 240 54 46.8 27.0 | 227 38 27.6 25.9 8 200 11910 250 56 52.6 19.2 | 242 38 33.5 18.1 9 169 12919 245 60 54.4 25.4 | 235 43 35.2 24.3 10 167 12990 250 62 58.3 21.2 | 243 44 39.1 20.1 11 150 13630 265 42 41.8 3.7 | 264 23 22.7 2.6 12 100 16130 275 27 26.9 -2.4 | 294 8 7.8 -3.4 Wind Parameters Mean winds (0-6000m): 236.8 at 25.5 knts Storm direction: 266.8 at 19.2 knts Shear (0-3000m) pos: 2.5 neg: 2.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -10.5 tot: 37.1 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 62.56 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 ------------------------------------------------------------------------------- 500 197 5 103 18| 0.0 7.2 7.2| 29.8 -0.7 29.1 58.2 0.61| 10.7 6.5 1000 218 6 104 16| 2.5 3.6 6.1| 29.8 -10.5 19.3 19.3 0.24| 7.9 1.9 1500 233 7 104 14| 2.6 2.4 5.0| 34.4 -10.5 23.9 16.0 0.28| 6.6 1.8 2000 241 9 105 12| 2.8 1.8 4.6| 38.7 -10.5 28.2 14.1 0.33| 5.9 2.0 2500 246 10 108 10| 3.0 1.4 4.5| 42.7 -10.5 32.2 12.9 0.41| 5.5 2.2 3000 248 12 114 9| 2.5 2.1 4.6| 47.6 -10.5 37.1 12.4 0.45| 5.5 2.5 4000 246 16 144 7| 1.9 3.0 4.9| 51.8 -10.8 41.1 10.3 0.36| 5.6 2.1 5000 240 21 177 10| 1.5 3.6 5.2| 51.8 -24.7 27.1 5.4 0.25| 5.8 1.4 6000 237 26 190 13| 1.3 3.1 4.3| 51.8 -31.7 20.2 3.4 0.22| 5.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260112.12.gif