UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073012.upa.cvt Date: 1200Z 30 JUL 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 30 JUL 25 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 68 29.8 17.8 49 12.0 21.5 135 7 301.9 304.3 294.2 339.6 12.77 1 850 1577 14.6 13.6 94 1.0 14.0 155 3 301.4 303.6 293.2 335.6 11.60 2 700 3209 9.6 -8.4 27 18.0 1.4 310 9 313.1 313.7 289.5 322.4 2.90 3 500 5910 -6.5 -34.5 9 28.0 -12.9 310 13 325.1 325.2 290.7 326.6 0.41 4 400 7610 -20.9 -40.9 15 20.0 -23.8 285 13 327.8 327.9 291.4 328.8 0.27 5 300 9660 -35.9 -51.9 18 16.0 -37.0 295 27 334.8 334.8 293.1 335.2 0.11 6 250 10910 -41.9 -64.9 6 23.0 -42.8 285 35 343.8 343.8 295.3 343.9 0.02 7 200 12390 -50.3 -71.3 7 21.0 -50.7 275 33 353.1 353.1 297.3 353.2 0.01 8 150 14230 -59.5 -83.5 3 24.0 -59.7 280 38 367.6 367.6 300.1 367.6 0.00 9 113 15972 -66.7 -89.7 3 23.0 -66.8 220 15 385.2 385.2 303.1 385.2 0.00 10 100 16710 -66.9 -82.9 9 16.0 -67.0 300 13 398.5 398.5 305.0 398.5 0.00 TRP 113 15972 -66.7 -89.7 3 23.0 -66.8 220 15 385.2 385.2 303.1 385.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5738.96 m Freezing level: 580.75 mb = 4819.53 m = 15811.93 ft Wetbulb zero: 680.05 mb = 3441.09 m = 11289.53 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 42.82 % Est. max temperature: 29.39 C = 84.90 F Sfc-Lift cond lev (LCL): 850.25 mb = 1574.43 m = 5165.39 ft T: 14.63 C 700-500 lapse rate: 5.96 C/km ThetaE index: 17.15 C Layer 850.0- 500.0 mb Conv cond level (CCL): 850.00 mb = 1577.00 m = 5173.82 ft Mean mixing ratio: 12.42 g/kg Conv temperature: 29.37 C = 84.87 F Cap Strength: 2.43 C Lifted Index: 0.95 C Risk: Showers probable Lifted Index @300 mb: -0.88 C Lifted Index @700 mb: 2.43 C Showalter Index: 2.15 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.10 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 182.20 Risk: None Energy Index: -1.66 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 203.13 J/kg Max Up Vert Vel: 20.16 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.42 C Lift Cond Lev (LCL): 847.22 mb = 1604.53 m = 5264.13 ft Lev Free Conv (LFC): 842.22 mb = 1654.28 m = 5427.38 ft Equ Level (EL): 832.22 mb = 1754.68 m = 5756.77 ft B at Equ Level: 2.66 J/kg Max Parcel Lev (MPL): 802.22 mb = 2063.29 m = 6769.23 ft Wind level data Storm motion: 336 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 1012 68 135 7 -4.9 4.9 | 145 13 -7.5 10.6 1 850 1577 155 3 -1.3 2.7 | 155 9 -3.8 8.4 2 700 3209 310 9 6.9 -5.8 | 272 4 4.3 -0.1 3 500 5910 310 13 10.0 -8.4 | 290 8 7.4 -2.7 4 400 7610 285 13 12.6 -3.4 | 257 10 10.0 2.3 5 300 9660 295 27 24.5 -11.4 | 285 23 21.9 -5.8 6 250 10910 285 35 33.8 -9.1 | 276 31 31.2 -3.4 7 200 12390 275 33 32.9 -2.9 | 265 30 30.3 2.8 8 150 14230 280 38 37.4 -6.6 | 272 35 34.9 -1.0 9 113 15972 220 15 9.6 11.5 | 202 19 7.1 17.1 10 100 16710 300 13 11.3 -6.5 | 276 9 8.7 -0.9 Wind Parameters Mean winds (0-6000m): 305.5 at 8.3 knts Storm direction: 335.5 at 6.2 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 38.2 neg: 0.0 tot: 38.2 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.11 Bulk Shear: 28.55 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 ------------------------------------------------------------------------------- 500 133 6 144 12| 1.6 0.0 1.6| 3.0 0.0 3.0 6.0 0.61| 1.6 0.9 1000 137 6 147 12| 1.5 0.0 1.5| 5.1 0.0 5.1 5.1 0.55| 1.5 0.8 1500 141 5 149 11| 1.5 0.0 1.5| 6.4 0.0 6.4 4.3 0.49| 1.5 0.7 2000 149 5 152 11| 1.7 0.0 1.7| 15.4 0.0 15.4 7.7 0.70| 2.1 1.4 2500 165 5 160 11| 2.4 0.0 2.4| 27.8 0.0 27.8 11.1 0.80| 2.7 2.2 3000 181 5 167 11| 2.6 0.0 2.6| 38.2 0.0 38.2 12.7 0.82| 3.4 2.7 4000 287 6 223 5| 2.1 0.1 2.2| 41.5 0.0 41.5 10.4 0.81| 3.0 2.4 5000 302 7 244 4| 1.7 0.2 1.9| 42.5 0.0 42.5 8.5 0.79| 2.5 2.0 6000 306 8 259 4| 1.4 0.3 1.7| 43.4 -1.0 42.4 7.1 0.73| 2.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250730.12.gif