UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 20 APR 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 1005 73 13.4 -3.6 30 17.0 5.9 275 11 286.1 286.6 278.9 294.6 2.91 1 850 1457 4.6 -2.4 60 7.0 1.5 280 19 291.0 291.6 282.1 302.0 3.77 2 700 3004 -6.5 -18.5 38 12.0 -9.9 220 17 295.3 295.5 281.0 299.2 1.27 3 500 5540 -21.5 -43.5 12 22.0 -23.9 250 40 306.8 306.9 284.4 307.4 0.16 4 400 7150 -32.7 -51.7 13 19.0 -33.9 240 77 312.5 312.5 286.3 312.8 0.08 5 347 8130 -40.4 -57.4 14 17.0 -41.1 235 87 315.0 315.0 287.2 315.2 0.05 6 300 9100 -48.3 -63.3 16 15.0 -48.6 235 79 317.3 317.3 287.9 317.4 0.03 7 276 9646 -51.3 -65.3 17 14.0 -51.5 230 79 320.6 320.6 288.9 320.7 0.02 8 250 10290 -50.7 -67.7 12 17.0 -51.0 240 69 330.7 330.7 291.9 330.8 0.02 9 200 11750 -48.5 -77.5 2 29.0 -49.1 250 54 356.0 356.0 297.9 356.0 0.00 10 150 13640 -50.5 -82.5 1 32.0 -51.1 265 33 383.1 383.1 302.8 383.1 0.00 11 100 16250 -57.1 -87.1 1 30.0 -57.5 275 35 417.4 417.4 307.4 417.4 0.00 TRP 276 9646 -51.3 -65.3 17 14.0 -51.5 230 79 320.6 320.6 288.9 320.7 0.02 WND 347 8130 -40.4 -57.4 14 17.0 -41.1 235 87 315.0 315.0 287.2 315.2 0.05 Sounding variables and indices 1000-500 mb thick: 5426.12 m Freezing level: 787.84 mb = 2098.10 m = 6883.44 ft Wetbulb zero: 830.41 mb = 1642.79 m = 5389.67 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 36.57 % Est. max temperature: 18.06 C = 64.52 F Sfc-Lift cond lev (LCL): 776.10 mb = 2181.68 m = 7157.64 ft T: -0.60 C 700-500 lapse rate: 5.91 C/km ThetaE index: 2.71 C Layer 700.0- 500.0 mb Conv cond level (CCL): 684.96 mb = 3167.69 m = 10392.57 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 23.32 C = 73.97 F Cap Strength: 5.09 C Lifted Index: 9.65 C Risk: None Lifted Index @300 mb: 14.55 C Lifted Index @700 mb: 4.79 C Showalter Index: 6.08 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 19.10 C K Index: 11.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 1.10 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-): 15288.72 J/kg Cap Strength: 9.59 C Lift Cond Lev (LCL): 773.23 mb = 2211.26 m = 7254.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 18 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 1005 73 275 11 11.0 -1.0 | 105 7 -7.2 2.0 1 850 1457 280 19 18.7 -3.3 | 302 1 0.6 -0.4 2 700 3004 220 17 10.9 13.0 | 156 17 -7.2 16.0 3 500 5540 250 40 37.6 13.7 | 230 26 19.5 16.6 4 400 7150 240 77 66.7 38.5 | 230 64 48.6 41.4 5 347 8130 235 87 71.3 49.9 | 225 75 53.2 52.8 6 300 9100 235 79 64.7 45.3 | 224 67 46.6 48.2 7 276 9646 230 79 60.5 50.8 | 218 68 42.4 53.7 8 250 10290 240 69 59.8 34.5 | 228 56 41.6 37.4 9 200 11750 250 54 50.7 18.5 | 237 39 32.6 21.4 10 150 13640 265 33 32.9 2.9 | 249 16 14.8 5.8 11 100 16250 275 35 34.9 -3.1 | 270 17 16.8 -0.1 Wind Parameters Mean winds (0-6000m): 249.2 at 24.5 knts Storm direction: 279.2 at 18.3 knts Shear (0-3000m) pos: 1.0 neg: 2.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 52.5 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -16.8 tot: -14.4 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 28.91 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 ------------------------------------------------------------------------------- 500 277 12 104 6| 3.0 0.0 3.0| 0.2 0.0 0.2 0.4 0.04| 3.0 0.1 1000 278 14 104 5| 3.0 0.0 3.0| 0.2 -0.0 0.2 0.2 0.01| 3.0 0.0 1500 278 15 104 3| 2.0 0.8 2.8| 0.2 -0.3 -0.1 -0.1 -0.25| 3.3 -0.8 2000 275 16 127 3| 1.5 1.8 3.3| 0.2 -2.3 -2.1 -1.0 -0.27| 4.1 -1.1 2500 269 16 153 4| 1.2 2.5 3.7| 0.2 -8.0 -7.8 -3.1 -0.29| 4.5 -1.3 3000 263 17 162 5| 1.0 2.9 3.9| 2.4 -16.8 -14.4 -4.8 -0.30| 4.7 -1.4 4000 252 18 173 9| 2.0 2.1 4.1| 50.8 -16.8 34.0 8.5 0.05| 4.8 0.2 5000 249 21 186 11| 2.7 1.7 4.4|109.2 -16.8 92.4 18.5 0.25| 5.0 1.3 6000 249 24 202 13| 2.8 2.0 4.7|150.7 -16.8 133.9 22.3 0.28| 5.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250420.00.gif