UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for LEMD... Searching the city database file for: LEMD ... Date:1200Z 19 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 152 SFC 944 582 7.4 0.4 61 7.0 4.2 110 1 285.2 285.9 280.0 297.0 4.17 2 925 795 4.4 0.0 73 4.4 2.4 35 3 283.8 284.5 279.3 295.5 4.13 3 850 1481 1.6 -3.4 69 5.0 -0.5 360 7 287.8 288.4 280.4 297.9 3.50 4 700 3014 -8.5 -11.4 80 2.9 -9.5 45 11 293.1 293.5 281.3 299.9 2.28 5 500 5530 -25.9 -48.9 10 23.0 -27.7 195 7 301.5 301.5 282.1 301.8 0.09 6 400 7100 -37.9 -47.9 34 10.0 -38.5 215 17 305.7 305.8 283.9 306.2 0.13 7 300 9020 -53.7 -59.7 48 6.0 -53.8 165 17 309.7 309.7 285.2 309.8 0.04 8 252 10120 -59.1 -70.1 23 11.0 -59.2 325 13 317.5 317.5 287.9 317.5 0.01 9 250 10170 -58.9 -70.9 20 12.0 -59.0 330 13 318.5 318.5 288.3 318.5 0.01 10 200 11560 -59.3 -77.3 8 18.0 -59.5 345 25 338.9 338.9 294.0 338.9 0.01 11 150 13380 -57.9 -84.9 2 27.0 -58.2 335 44 370.3 370.3 300.6 370.3 0.00 12 100 15900 -63.5 -86.5 3 23.0 -63.7 325 33 405.0 405.0 305.9 405.0 0.00 TRP 252 10120 -59.1 -70.1 23 11.0 -59.2 325 13 317.5 317.5 287.9 317.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 826.24 mb = 1723.85 m = 5655.61 ft Wetbulb zero: 862.99 mb = 1357.92 m = 4455.06 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 57.97 % Est. max temperature: 11.81 C = 53.27 F Sfc-Lift cond lev (LCL): 847.95 mb = 1500.06 m = 4921.40 ft T: 1.47 C 700-500 lapse rate: 6.92 C/km ThetaE index: 1.58 C Layer 925.0- 850.0 mb Conv cond level (CCL): 771.92 mb = 2241.76 m = 7354.76 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 12.57 C = 54.62 F Cap Strength: 2.88 C Lifted Index: 5.43 C Risk: None Lifted Index @300 mb: 9.27 C Lifted Index @700 mb: 2.88 C Showalter Index: 4.55 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 22.50 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.80 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 11068.13 J/kg Cap Strength: 5.27 C Lift Cond Lev (LCL): 827.62 mb = 1691.67 m = 5550.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 92 at 6 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 ---------------------------------------------------------- 0 944 582 110 1 -0.9 0.3 | 269 6 5.5 0.1 1 925 795 35 3 -1.7 -2.5 | 299 5 4.8 -2.7 2 850 1481 360 7 -0.0 -7.0 | 318 10 6.5 -7.2 3 700 3014 45 11 -7.8 -7.8 | 9 8 -1.3 -8.0 4 500 5530 195 7 1.8 6.8 | 232 11 8.3 6.6 5 400 7100 215 17 9.8 13.9 | 230 21 16.2 13.7 6 300 9020 165 17 -4.4 16.4 | 187 16 2.1 16.2 7 252 10120 325 13 7.5 -10.6 | 308 18 13.9 -10.9 8 250 10170 330 13 6.5 -11.3 | 311 17 13.0 -11.5 9 200 11560 345 25 6.5 -24.1 | 332 28 12.9 -24.4 10 150 13380 335 44 18.6 -39.9 | 328 47 25.1 -40.1 11 100 15900 325 33 18.9 -27.0 | 317 37 25.4 -27.2 Wind Parameters Mean winds (0-6000m): 61.9 at 8.6 knts Storm direction: 91.9 at 6.5 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 149.2 deg Storm rel helicity (0-3000m) pos: 33.3 neg: -0.0 tot: 33.3 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.77 Bulk Shear: 4.97 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 31 3 301 6| 0.0 4.9 4.9| 5.8 0.0 5.8 11.5 0.80| 5.3 4.3 1000 11 5 311 7| 0.0 3.9 3.9| 8.1 -0.0 8.1 8.1 0.59| 4.5 2.7 1500 11 6 318 8| 0.8 2.6 3.4| 14.1 -0.0 14.0 9.3 0.68| 3.8 2.6 2000 17 7 326 8| 1.3 2.0 3.3| 20.3 -0.0 20.2 10.1 0.74| 3.6 2.6 2500 26 7 335 8| 1.6 1.6 3.2| 27.0 -0.0 26.9 10.8 0.77| 3.5 2.7 3000 34 8 343 7| 1.9 1.3 3.2| 33.3 -0.0 33.3 11.1 0.77| 3.9 3.0 4000 47 8 357 6| 1.9 1.0 2.9| 42.7 -0.0 42.6 10.7 0.81| 4.2 3.4 5000 43 8 352 6| 1.5 0.8 2.3| 57.0 -0.0 56.9 11.4 0.81| 4.2 3.4 6000 62 9 15 4| 1.8 0.7 2.4| 57.5 -2.6 54.8 9.1 0.68| 4.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20260119.12.gif