UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 14 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 137 SFC 942 582 7.0 6.6 97 0.4 6.8 90 0 285.0 286.1 282.6 303.1 6.49 2 925 785 7.6 6.4 92 1.2 6.9 180 9 287.1 288.2 283.5 305.4 6.52 3 850 1478 3.6 3.2 97 0.4 3.4 225 17 289.9 290.9 283.8 306.1 5.67 4 700 3026 -6.3 -7.7 90 1.4 -6.8 210 27 295.5 296.1 283.2 304.7 3.06 5 500 5580 -22.5 -24.4 84 1.9 -22.9 215 36 305.6 305.8 284.9 309.1 1.06 6 400 7180 -33.9 -37.3 71 3.4 -34.3 205 48 310.9 311.0 286.1 312.3 0.39 7 300 9120 -49.3 -61.3 23 12.0 -49.6 195 69 315.9 315.9 287.4 316.0 0.03 8 274 9710 -52.1 -66.6 16 14.5 -52.3 205 87 320.1 320.1 288.8 320.2 0.02 9 250 10300 -54.9 -71.9 10 17.0 -55.1 205 79 324.4 324.4 290.1 324.5 0.01 10 230 10828 -56.7 -77.7 5 21.0 -56.9 205 64 329.5 329.5 291.6 329.6 0.00 11 200 11720 -52.1 -80.1 2 28.0 -52.5 210 38 350.3 350.3 296.7 350.3 0.00 12 150 13560 -56.1 -83.1 2 27.0 -56.4 225 21 373.4 373.4 301.2 373.4 0.00 13 100 16140 -57.9 -84.9 2 27.0 -58.3 260 17 415.9 415.9 307.2 415.9 0.00 TRP 230 10828 -56.7 -77.7 5 21.0 -56.9 205 64 329.5 329.5 291.6 329.6 0.00 WND 274 9710 -52.1 -66.6 16 14.5 -52.3 205 87 320.1 320.1 288.8 320.2 0.02 Sounding variables and indices 1000-500 mb thick: 5443.00 m Freezing level: 795.45 mb = 2040.91 m = 6695.81 ft Wetbulb zero: 800.00 mb = 1961.39 m = 6434.93 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 90.29 % Est. max temperature: 13.89 C = 57.00 F Sfc-Lift cond lev (LCL): 936.25 mb = 650.26 m = 2133.37 ft T: 7.20 C 700-500 lapse rate: 6.34 C/km ThetaE index: 1.45 C Layer 700.0- 500.0 mb Conv cond level (CCL): 867.29 mb = 1313.01 m = 4307.72 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 11.20 C = 52.16 F Cap Strength: 0.49 C Lifted Index: 2.68 C Risk: None Lifted Index @300 mb: 7.46 C Lifted Index @700 mb: 0.07 C Showalter Index: 2.32 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 25.70 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 164.40 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.79 J/kg Max Up Vert Vel: 6.29 m/s Conv Inhibition (B-): 11032.17 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 880.42 mb = 1189.84 m = 3903.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 21 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 ---------------------------------------------------------- 0 942 582 90 0 -0.0 0.0 | 63 21 -18.6 -9.5 1 925 785 180 9 0.0 9.0 | 88 19 -18.6 -0.5 2 850 1478 225 17 12.0 12.0 | 111 7 -6.6 2.5 3 700 3026 210 27 13.5 23.4 | 160 15 -5.1 13.8 4 500 5580 215 36 20.6 29.5 | 186 20 2.1 20.0 5 400 7180 205 48 20.3 43.5 | 183 34 1.7 34.0 6 300 9120 195 69 17.9 66.6 | 179 57 -0.7 57.1 7 274 9710 205 87 36.8 78.8 | 195 72 18.2 69.3 8 250 10300 205 79 33.4 71.6 | 193 64 14.8 62.1 9 230 10828 205 64 27.0 58.0 | 190 49 8.5 48.5 10 200 11720 210 38 19.0 32.9 | 181 23 0.4 23.4 11 150 13560 225 21 14.8 14.8 | 145 7 -3.7 5.3 12 100 16140 260 17 16.7 3.0 | 16 7 -1.8 -6.6 Wind Parameters Mean winds (0-6000m): 212.9 at 27.9 knts Storm direction: 242.9 at 20.9 knts Shear (0-3000m) pos: 3.3 neg: 1.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 98.0 neg: 0.0 tot: 98.0 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 54.38 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 ------------------------------------------------------------------------------- 500 189 9 87 17| 12.8 0.0 12.8| 65.4 0.0 65.4 130.8 0.77| 16.6 12.8 1000 210 12 94 13| 9.1 0.0 9.1| 74.0 0.0 74.0 74.0 0.62| 12.8 8.0 1500 215 15 103 10| 6.1 1.2 7.3| 80.6 0.0 80.6 53.7 0.66| 9.8 6.4 2000 216 17 114 10| 4.5 1.9 6.4| 86.5 0.0 86.5 43.3 0.65| 8.3 5.4 2500 214 19 125 10| 3.6 2.2 5.9| 91.4 0.0 91.4 36.6 0.63| 7.4 4.6 3000 213 20 134 11| 3.3 1.9 5.2| 98.0 0.0 98.0 32.7 0.64| 6.5 4.1 4000 213 23 147 11| 3.0 1.4 4.4|111.5 0.0 111.5 27.9 0.66| 5.3 3.5 5000 213 25 158 13| 2.8 1.1 3.9|125.8 0.0 125.8 25.2 0.67| 4.6 3.1 6000 213 28 166 14| 2.3 1.7 4.0|125.9 -4.0 121.9 20.3 0.55| 4.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260114.00.gif