UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 6 JAN 26 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 1009 63 6.6 -5.4 42 12.0 2.0 320 15 279.0 279.5 274.6 286.2 2.53 1 850 1443 -3.3 -7.9 70 4.6 -4.9 25 23 282.7 283.1 276.6 289.8 2.48 2 700 2954 -10.9 -31.9 16 21.0 -14.5 325 9 290.4 290.5 277.4 291.6 0.38 3 500 5440 -29.3 -31.6 80 2.3 -29.6 230 33 297.3 297.4 280.9 299.1 0.54 4 400 6990 -42.1 -44.5 77 2.4 -42.2 215 48 300.3 300.3 281.7 300.9 0.18 5 300 8920 -47.3 -72.3 4 25.0 -47.7 270 33 318.7 318.7 288.3 318.7 0.01 6 263 9781 -50.7 -77.7 3 27.0 -51.0 265 31 325.9 325.9 290.6 325.9 0.00 7 250 10110 -50.9 -77.9 3 27.0 -51.2 255 36 330.4 330.4 291.8 330.4 0.00 8 200 11570 -48.7 -81.7 1 33.0 -49.3 265 42 355.7 355.7 297.8 355.7 0.00 9 150 13440 -53.3 -85.3 1 32.0 -53.8 255 44 378.2 378.2 301.9 378.2 0.00 10 104 15764 -58.5 -88.7 1 30.2 -58.9 255 58 410.0 410.0 306.5 410.0 0.00 11 100 16010 -59.1 -89.1 1 30.0 -59.5 260 50 413.5 413.5 306.9 413.5 0.00 TRP 263 9781 -50.7 -77.7 3 27.0 -51.0 265 31 325.9 325.9 290.6 325.9 0.00 WND 104 15764 -58.5 -88.7 1 30.2 -58.9 255 58 410.0 410.0 306.5 410.0 0.00 Sounding variables and indices 1000-500 mb thick: 5305.13 m Freezing level: 903.00 mb = 982.92 m = 3224.75 ft Wetbulb zero: 963.70 mb = 432.52 m = 1419.02 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 48.76 % Est. max temperature: 10.05 C = 50.09 F Sfc-Lift cond lev (LCL): 838.49 mb = 1549.14 m = 5082.42 ft T: -3.83 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.00 C Layer 1009.0- 17.2 mb Conv cond level (CCL): 718.46 mb = 2751.46 m = 9026.98 ft Mean mixing ratio: 2.51 g/kg Conv temperature: 16.97 C = 62.55 F Cap Strength: 6.54 C Lifted Index: 9.00 C Risk: None Lifted Index @300 mb: 22.29 C Lifted Index @700 mb: 6.54 C Showalter Index: 7.07 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 21.40 C K Index: -2.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 1.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 16875.04 J/kg Cap Strength: 8.96 C Lift Cond Lev (LCL): 823.42 mb = 1690.23 m = 5545.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 16 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 1009 63 320 15 9.6 -11.5 | 58 3 -2.5 -1.6 1 850 1443 25 23 -9.7 -20.8 | 63 24 -21.9 -10.9 2 700 2954 325 9 5.2 -7.4 | 110 7 -7.0 2.6 3 500 5440 230 33 25.3 21.2 | 203 34 13.1 31.1 4 400 6990 215 48 27.5 39.3 | 197 52 15.4 49.3 5 300 8920 270 33 33.0 -0.0 | 245 23 20.8 9.9 6 263 9781 265 31 30.9 2.7 | 236 23 18.7 12.6 7 250 10110 255 36 34.8 9.3 | 230 30 22.6 19.2 8 200 11570 265 42 41.8 3.7 | 245 33 29.7 13.6 9 150 13440 255 44 42.5 11.4 | 235 37 30.3 21.3 10 104 15764 255 58 56.0 15.0 | 240 50 43.9 24.9 11 100 16010 260 50 49.2 8.7 | 243 41 37.1 18.6 Wind Parameters Mean winds (0-6000m): 279.3 at 20.9 knts Storm direction: 309.3 at 15.7 knts Shear (0-3000m) pos: 3.3 neg: 3.2 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 52.0 deg Storm rel helicity (0-3000m) pos: 46.2 neg: -10.3 tot: 35.9 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 46.10 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 ------------------------------------------------------------------------------- 500 338 16 50 8| 7.5 0.0 7.5| 0.4 -1.2 -0.8 -1.6 -0.12| 7.6 -0.9 1000 350 18 50 12| 7.8 0.0 7.8| 9.9 -1.2 8.7 8.7 0.10| 8.1 0.8 1500 2 19 54 16| 6.7 0.0 6.7| 29.2 -4.8 24.4 16.3 0.18| 8.4 1.5 2000 5 19 56 17| 5.0 2.1 7.1| 29.6 -10.3 19.3 9.6 0.10| 8.4 0.9 2500 4 18 58 16| 4.0 3.0 7.0| 37.6 -10.3 27.3 10.9 0.16| 8.2 1.3 3000 4 17 62 15| 3.3 3.2 6.6| 46.2 -10.3 35.9 12.0 0.24| 7.8 1.8 4000 349 17 55 11| 2.5 4.0 6.5| 50.9 -10.3 40.6 10.2 0.28| 7.6 2.2 5000 320 18 8 4| 2.0 4.9 6.9| 50.9 -44.0 6.9 1.4 0.13| 8.1 1.1 6000 279 21 232 11| 1.7 5.1 6.8| 50.9 -93.8 -42.9 -7.2 0.05| 8.1 0.4 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20260106.12.gif