UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for LEMD... Searching the city database file for: LEMD ... Date:0000Z 13 OCT 25 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 946 582 18.4 10.4 60 8.0 13.6 25 3 296.2 297.7 288.9 320.6 8.39 2 925 827 17.2 11.2 68 6.0 13.5 90 3 296.9 298.5 289.8 323.2 9.06 3 850 1542 12.2 10.2 88 2.0 11.0 145 7 298.9 300.6 290.6 325.9 9.23 4 700 3138 1.6 0.1 90 1.5 0.8 100 3 304.3 305.3 289.0 321.0 5.51 5 500 5770 -15.1 -23.1 50 8.0 -17.1 175 7 314.6 314.9 288.3 318.7 1.19 6 400 7420 -27.1 -42.1 23 15.0 -28.8 170 11 319.8 319.8 288.9 320.6 0.24 7 300 9420 -42.5 -44.9 77 2.4 -42.6 185 23 325.5 325.5 290.7 326.3 0.23 8 250 10630 -53.3 -57.6 59 4.3 -53.4 205 23 326.8 326.8 290.9 327.1 0.06 9 231 11131 -58.1 -60.9 70 2.8 -58.2 210 27 327.0 327.0 290.9 327.2 0.05 10 200 12040 -55.9 -77.9 5 22.0 -56.1 135 7 344.2 344.2 295.3 344.3 0.00 11 150 13860 -59.7 -82.7 3 23.0 -59.9 160 5 367.2 367.2 300.1 367.2 0.00 12 100 16370 -63.3 -86.3 3 23.0 -63.5 230 13 405.4 405.4 305.9 405.4 0.00 TRP 231 11131 -58.1 -60.9 70 2.8 -58.2 210 27 327.0 327.0 290.9 327.2 0.05 WND Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 680.84 mb = 3390.17 m = 11122.46 ft Wetbulb zero: 690.66 mb = 3243.08 m = 10639.89 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 76.52 % Est. max temperature: 22.88 C = 73.18 F Sfc-Lift cond lev (LCL): 839.73 mb = 1641.87 m = 5386.66 ft T: 11.54 C 700-500 lapse rate: 6.34 C/km ThetaE index: 7.29 C Layer 700.0- 400.0 mb Conv cond level (CCL): 802.83 mb = 2011.30 m = 6598.66 ft Mean mixing ratio: 9.06 g/kg Conv temperature: 22.65 C = 72.76 F Cap Strength: 1.61 C Lifted Index: -0.94 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.63 C Lifted Index @700 mb: -0.47 C Showalter Index: -1.88 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 25.30 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 215.40 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 159.93 J/kg Max Up Vert Vel: 17.88 m/s Conv Inhibition (B-): 41.09 J/kg Cap Strength: 1.61 C Lift Cond Lev (LCL): 836.34 mb = 1675.19 m = 5495.97 ft Lev Free Conv (LFC): 731.34 mb = 2777.99 m = 9114.02 ft Equ Level (EL): 361.34 mb = 8126.68 m = 26662.02 ft B at Equ Level: 158.69 J/kg Max Parcel Lev (MPL): 241.34 mb = 10853.61 m = 35608.51 ft Wind level data Storm motion: 179 at 4 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 25 3 -1.3 -2.7 | 10 7 -1.2 -6.7 1 925 827 90 3 -3.0 0.0 | 36 5 -3.0 -4.0 2 850 1542 145 7 -4.0 5.7 | 113 4 -4.0 1.7 3 700 3138 100 3 -3.0 0.5 | 40 5 -2.9 -3.5 4 500 5770 175 7 -0.6 7.0 | 169 3 -0.6 3.0 5 400 7420 170 11 -1.9 10.8 | 165 7 -1.9 6.8 6 300 9420 185 23 2.0 22.9 | 186 19 2.0 18.9 7 250 10630 205 23 9.7 20.8 | 210 19 9.8 16.8 8 231 11131 210 27 13.5 23.4 | 215 24 13.5 19.4 9 200 12040 135 7 -4.9 4.9 | 101 5 -4.9 0.9 10 150 13860 160 5 -1.7 4.7 | 112 2 -1.7 0.7 11 100 16370 230 13 10.0 8.4 | 247 11 10.0 4.3 Wind Parameters Mean winds (0-6000m): 149.5 at 5.4 knts Storm direction: 179.5 at 4.0 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 41.8 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -6.2 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 51.31 Bulk Shear: 3.12 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 87 3 39 5| 5.3 0.0 5.3| 7.0 0.0 7.0 13.9 0.90| 5.4 4.8 1000 123 5 69 4| 4.5 0.0 4.5| 12.0 0.0 12.0 12.0 0.94| 4.9 4.6 1500 130 5 80 4| 3.0 0.7 3.7| 12.0 -2.3 9.7 6.5 0.60| 3.9 2.4 2000 129 5 79 4| 2.3 0.9 3.2| 12.0 -4.3 7.7 3.8 0.39| 3.4 1.3 2500 129 5 76 4| 1.8 1.0 2.8| 12.0 -6.1 5.8 2.3 0.24| 3.0 0.7 3000 126 5 71 4| 1.6 0.9 2.5| 12.9 -6.2 6.7 2.2 0.28| 2.7 0.7 4000 128 5 71 4| 1.6 0.6 2.2| 15.4 -6.2 9.2 2.3 0.37| 2.4 0.9 5000 139 5 84 3| 1.5 0.5 2.0| 17.9 -6.2 11.6 2.3 0.46| 2.2 1.0 6000 149 5 103 3| 1.3 0.3 1.6| 18.4 -6.4 12.0 2.0 0.44| 2.1 0.9 Wrote GIF file: /home/apache/climate/data/raob//LEMD/skewt/LEMD.skewt.20251013.00.gif