UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 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 172 SFC 946 582 10.6 6.0 73 4.6 8.2 145 1 288.3 289.4 283.7 305.8 6.20 2 925 820 7.4 5.3 87 2.1 6.3 145 3 286.9 287.9 283.0 303.9 6.04 3 850 1509 2.2 2.2 100 0.0 2.2 250 11 288.5 289.4 282.8 303.5 5.28 4 700 3053 -6.3 -14.3 53 8.0 -8.8 245 15 295.5 295.8 281.8 301.0 1.80 5 500 5590 -23.1 -29.1 58 6.0 -24.1 220 27 304.9 305.0 284.2 307.2 0.69 6 400 7180 -36.3 -42.3 54 6.0 -36.8 210 42 307.8 307.9 284.8 308.6 0.23 7 300 9130 -47.1 -73.1 4 26.0 -47.6 310 15 319.0 319.0 288.4 319.0 0.01 8 250 10320 -53.5 -76.5 4 23.0 -53.8 280 9 326.5 326.5 290.7 326.5 0.00 9 240 10581 -54.5 -77.5 4 23.0 -54.8 300 9 328.9 328.9 291.4 328.9 0.00 10 200 11740 -56.5 -80.5 3 24.0 -56.7 270 11 343.3 343.3 295.1 343.3 0.00 11 150 13580 -56.1 -83.1 2 27.0 -56.4 275 9 373.4 373.4 301.2 373.4 0.00 12 100 16140 -59.1 -85.1 2 26.0 -59.5 285 13 413.5 413.5 306.9 413.6 0.00 TRP 240 10581 -54.5 -77.5 4 23.0 -54.8 300 9 328.9 328.9 291.4 328.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5418.00 m Freezing level: 811.18 mb = 1908.62 m = 6261.81 ft Wetbulb zero: 820.21 mb = 1792.71 m = 5881.53 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 67.75 % Est. max temperature: 13.12 C = 55.61 F Sfc-Lift cond lev (LCL): 882.22 mb = 1205.83 m = 3956.08 ft T: 4.49 C 700-500 lapse rate: 6.62 C/km ThetaE index: 4.80 C Layer 925.0- 500.0 mb Conv cond level (CCL): 870.80 mb = 1312.00 m = 4304.42 ft Mean mixing ratio: 5.73 g/kg Conv temperature: 10.33 C = 50.59 F Cap Strength: 0.95 C Lifted Index: 3.19 C Risk: None Lifted Index @300 mb: 10.83 C Lifted Index @700 mb: 0.95 C Showalter Index: 3.48 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 25.30 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 107.40 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.81 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 0.43 J/kg Cap Strength: 3.07 C Lift Cond Lev (LCL): 875.01 mb = 1272.69 m = 4175.45 ft Lev Free Conv (LFC): 860.01 mb = 1413.59 m = 4637.69 ft Equ Level (EL): 810.01 mb = 1892.21 m = 6207.95 ft B at Equ Level: 6.77 J/kg Max Parcel Lev (MPL): 740.01 mb = 2610.96 m = 8566.04 ft Wind level data Storm motion: 258 at 14 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 ---------------------------------------------------------- 0 946 582 145 1 -0.6 0.8 | 82 14 -14.3 -2.0 1 925 820 145 3 -1.7 2.5 | 89 15 -15.5 -0.4 2 850 1509 250 11 10.3 3.8 | 105 4 -3.4 0.9 3 700 3053 245 15 13.6 6.3 | 177 4 -0.2 3.5 4 500 5590 220 27 17.4 20.7 | 191 18 3.6 17.8 5 400 7180 210 42 21.0 36.4 | 192 34 7.2 33.5 6 300 9130 310 15 11.5 -9.6 | 10 13 -2.3 -12.5 7 250 10320 280 9 8.9 -1.6 | 48 7 -4.9 -4.4 8 240 10581 300 9 7.8 -4.5 | 39 9 -6.0 -7.3 9 200 11740 270 11 11.0 -0.0 | 44 4 -2.8 -2.8 10 150 13580 275 9 9.0 -0.8 | 53 6 -4.8 -3.6 11 100 16140 285 13 12.6 -3.4 | 11 6 -1.2 -6.2 Wind Parameters Mean winds (0-6000m): 228.4 at 18.7 knts Storm direction: 258.4 at 14.1 knts Shear (0-3000m) pos: 2.0 neg: 1.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 110.8 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -1.0 tot: 32.9 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 40.28 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 ------------------------------------------------------------------------------- 500 165 3 92 15| 5.5 0.0 5.5| 21.9 0.0 21.9 43.7 0.88| 6.5 5.7 1000 232 6 97 9| 5.9 0.0 5.9| 29.6 -1.0 28.5 28.5 0.43| 8.9 3.8 1500 242 8 99 7| 3.9 0.5 4.4| 30.5 -1.0 29.5 19.7 0.46| 6.4 2.9 2000 244 9 104 5| 3.0 0.7 3.6| 31.5 -1.0 30.5 15.2 0.50| 5.1 2.5 2500 244 11 112 5| 2.4 0.8 3.2| 32.5 -1.0 31.5 12.6 0.52| 4.4 2.3 3000 244 11 123 4| 2.0 1.2 3.1| 33.9 -1.0 32.9 11.0 0.51| 4.1 2.1 4000 240 14 154 4| 1.5 1.6 3.1| 34.8 -1.3 33.5 8.4 0.42| 3.9 1.6 5000 234 16 172 7| 1.2 1.9 3.0| 34.8 -6.1 28.6 5.7 0.31| 3.7 1.2 6000 228 19 181 10| 1.0 2.4 3.4| 38.5 -6.5 32.1 5.3 0.26| 4.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260114.12.gif