UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 6 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 156 SFC 943 582 4.0 -9.0 38 13.0 -0.6 360 5 281.8 282.2 275.5 287.7 2.05 2 925 791 2.0 -10.0 41 12.0 -2.1 15 15 281.4 281.7 275.0 286.9 1.93 3 850 1464 -4.9 -10.9 63 6.0 -6.8 15 21 281.0 281.3 274.9 286.6 1.95 4 700 2962 -13.1 -41.1 8 28.0 -16.6 30 13 288.0 288.0 275.9 288.5 0.15 5 500 5430 -29.9 -52.9 9 23.0 -31.2 20 62 296.6 296.6 279.9 296.8 0.06 6 400 6990 -40.5 -60.5 10 20.0 -41.1 25 68 302.4 302.4 282.4 302.5 0.03 7 357 7753 -45.4 -64.6 10 19.2 -45.9 10 71 305.7 305.7 283.7 305.8 0.02 8 305 8783 -52.3 -70.3 10 18.0 -52.5 0 66 310.2 310.2 285.4 310.2 0.01 9 300 8890 -52.1 -71.1 8 19.0 -52.4 355 62 311.9 311.9 286.0 311.9 0.01 10 250 10080 -51.5 -76.5 3 25.0 -51.8 345 31 329.5 329.5 291.6 329.5 0.00 11 200 11520 -53.7 -80.7 2 27.0 -54.0 275 25 347.7 347.7 296.1 347.7 0.00 12 150 13360 -52.1 -82.1 2 30.0 -52.6 300 31 380.3 380.3 302.3 380.3 0.00 13 100 15940 -57.5 -85.5 2 28.0 -57.9 260 36 416.6 416.6 307.3 416.6 0.00 TRP 305 8783 -52.3 -70.3 10 18.0 -52.5 0 66 310.2 310.2 285.4 310.2 0.01 WND 357 7753 -45.4 -64.6 10 19.2 -45.9 10 71 305.7 305.7 283.7 305.8 0.02 Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: 903.26 mb = 986.07 m = 3235.11 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 23.18 % Est. max temperature: 5.65 C = 42.16 F Sfc-Lift cond lev (LCL): 770.46 mb = 2222.07 m = 7290.18 ft T: -9.05 C 700-500 lapse rate: 6.81 C/km ThetaE index: 1.10 C Layer 925.0- 700.0 mb Conv cond level (CCL): 694.53 mb = 3019.53 m = 9906.47 ft Mean mixing ratio: 1.94 g/kg Conv temperature: 10.24 C = 50.44 F Cap Strength: 4.63 C Lifted Index: 8.69 C Risk: None Lifted Index @300 mb: 17.78 C Lifted Index @700 mb: 4.63 C Showalter Index: 8.87 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 19.00 C K Index: -13.90 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.58 J/kg Max Up Vert Vel: 1.78 m/s Conv Inhibition (B-): 15245.23 J/kg Cap Strength: 8.48 C Lift Cond Lev (LCL): 769.06 mb = 2236.02 m = 7335.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 51 at 26 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 ---------------------------------------------------------- 0 943 582 360 5 -0.0 -5.0 | 241 24 20.5 11.5 1 925 791 15 15 -3.9 -14.5 | 263 17 16.7 2.0 2 850 1464 15 21 -5.4 -20.3 | 284 16 15.1 -3.8 3 700 2962 30 13 -6.5 -11.3 | 250 15 14.0 5.2 4 500 5430 20 62 -21.2 -58.3 | 1 42 -0.7 -41.8 5 400 6990 25 68 -28.7 -61.6 | 10 46 -8.2 -45.1 6 357 7753 10 71 -12.3 -69.9 | 351 54 8.2 -53.4 7 305 8783 0 66 -0.0 -66.0 | 337 54 20.5 -49.5 8 300 8890 355 62 5.4 -61.8 | 330 52 25.9 -45.3 9 250 10080 345 31 8.0 -29.9 | 295 32 28.6 -13.5 10 200 11520 275 25 24.9 -2.2 | 253 48 45.4 14.3 11 150 13360 300 31 26.8 -15.5 | 269 47 47.4 1.0 12 100 15940 260 36 35.5 6.3 | 248 60 56.0 22.7 Wind Parameters Mean winds (0-6000m): 21.2 at 35.1 knts Storm direction: 51.2 at 26.3 knts Shear (0-3000m) pos: 1.9 neg: 1.7 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 63.2 deg Storm rel helicity (0-3000m) pos: 98.7 neg: -31.8 tot: 66.9 m^2/s^2 ave: 22.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 59.54 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 14 14 261 17| 13.2 0.0 13.2| 52.3 0.0 52.3 104.7 0.80| 13.3 10.6 1000 15 17 270 16| 8.0 0.0 8.0| 66.0 -2.2 63.7 63.7 0.77| 8.7 6.7 1500 16 18 272 16| 4.5 0.0 4.5| 66.0 -13.6 52.3 34.9 0.50| 6.9 3.5 2000 18 17 270 15| 2.8 0.0 2.8| 66.0 -24.9 41.1 20.5 0.31| 5.9 1.8 2500 19 17 267 15| 2.3 0.0 2.3| 71.3 -31.8 39.5 15.8 0.25| 5.6 1.4 3000 21 17 269 14| 1.9 1.7 3.6| 98.7 -31.8 66.9 22.3 0.43| 6.3 2.7 4000 22 22 287 13| 1.5 3.8 5.3|150.7 -31.8 118.8 29.7 0.50| 7.3 3.7 5000 21 29 315 15| 1.2 4.9 6.0|189.7 -31.8 157.8 31.6 0.44| 7.7 3.4 6000 21 35 334 18| 1.4 4.1 5.5|242.4 -31.8 210.5 35.1 0.47| 6.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260106.12.gif