UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072812.upa.cvt Date: 1200Z 28 JUL 25 Searching for LE430... Searching the city database file for: LE430 ... Date:1200Z 28 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 1008 57 33.2 16.2 36 17.0 21.5 115 9 305.7 307.8 294.4 340.3 11.56 1 850 1561 22.8 1.8 25 21.0 11.0 315 11 310.0 311.0 290.6 326.0 5.13 2 700 3209 10.0 -3.0 40 13.0 3.4 315 21 313.6 314.4 291.0 327.5 4.38 3 500 5920 -4.9 -22.9 23 18.0 -10.6 330 15 327.1 327.3 292.1 331.3 1.21 4 400 7640 -16.9 -32.9 24 16.0 -20.3 290 19 333.0 333.1 293.1 335.3 0.60 5 300 9730 -32.9 -46.9 23 14.0 -34.3 285 23 339.0 339.0 294.3 339.8 0.19 6 250 10980 -43.3 -53.3 32 10.0 -43.8 290 29 341.7 341.7 294.8 342.1 0.11 7 200 12450 -54.3 -62.3 37 8.0 -54.5 295 15 346.8 346.8 296.0 347.0 0.04 8 150 14240 -64.7 -72.7 32 8.0 -64.8 265 17 358.6 358.6 298.4 358.7 0.01 9 148 14322 -65.3 -73.3 32 8.0 -65.4 285 21 359.0 359.0 298.5 359.0 0.01 10 100 16720 -62.1 -80.1 7 18.0 -62.3 295 17 407.7 407.7 306.2 407.8 0.01 TRP 148 14322 -65.3 -73.3 32 8.0 -65.4 285 21 359.0 359.0 298.5 359.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5792.57 m Freezing level: 565.77 mb = 5028.46 m = 16497.38 ft Wetbulb zero: 651.82 mb = 3783.60 m = 12413.24 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 31.52 % Est. max temperature: 37.35 C = 99.24 F Sfc-Lift cond lev (LCL): 788.47 mb = 2198.76 m = 7213.70 ft T: 17.85 C 700-500 lapse rate: 5.50 C/km ThetaE index: 14.33 C Layer 850.0- 700.0 mb Conv cond level (CCL): 656.84 mb = 3721.80 m = 12210.49 ft Mean mixing ratio: 9.75 g/kg Conv temperature: 43.72 C = 110.69 F Cap Strength: 5.06 C Lifted Index: 3.40 C Risk: None Lifted Index @300 mb: 3.35 C Lifted Index @700 mb: 3.48 C Showalter Index: 8.32 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 6.70 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 58.60 Risk: None Energy Index: 1.17 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-): 4732.83 J/kg Cap Strength: 5.06 C Lift Cond Lev (LCL): 745.10 mb = 2678.98 m = 8789.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 12 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 1008 57 115 9 -8.2 3.8 | 147 18 -10.0 15.3 1 850 1561 315 11 7.8 -7.8 | 238 7 5.9 3.7 2 700 3209 315 21 14.8 -14.8 | 285 13 13.0 -3.4 3 500 5920 330 15 7.5 -13.0 | 285 6 5.6 -1.5 4 400 7640 290 19 17.9 -6.5 | 253 17 16.0 5.0 5 300 9730 285 23 22.2 -6.0 | 255 21 20.4 5.5 6 250 10980 290 29 27.3 -9.9 | 267 25 25.4 1.6 7 200 12450 295 15 13.6 -6.3 | 246 13 11.7 5.1 8 150 14240 265 17 16.9 1.5 | 229 20 15.1 13.0 9 148 14322 285 21 20.3 -5.4 | 252 19 18.4 6.0 10 100 16720 295 17 15.4 -7.2 | 252 14 13.6 4.3 Wind Parameters Mean winds (0-6000m): 320.8 at 15.5 knts Storm direction: 350.8 at 11.6 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 135.7 deg Storm rel helicity (0-3000m) pos: 18.1 neg: -32.8 tot: -14.7 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 71.91 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 ------------------------------------------------------------------------------- 500 182 9 176 21| 0.0 8.6 8.6| 0.0 -26.5 -26.5 -53.0 -0.73| 8.9 -6.5 1000 133 10 154 20| 0.0 8.0 8.0| 0.1 -32.6 -32.5 -32.5 -0.48| 9.2 -4.4 1500 6 10 118 3| 0.0 6.7 6.7| 1.8 -32.8 -31.0 -20.7 -0.16| 9.7 -1.6 2000 331 11 236 4| 0.0 5.8 5.8| 7.2 -32.8 -25.6 -12.8 -0.06| 8.0 -0.5 2500 323 12 247 6| 0.0 5.3 5.3| 12.7 -32.8 -20.2 -8.1 0.01| 7.0 0.1 3000 320 13 255 7| 0.0 4.9 4.9| 18.1 -32.8 -14.7 -4.9 0.06| 6.4 0.4 4000 319 15 266 8| 0.2 3.7 3.9| 21.1 -32.8 -11.7 -2.9 0.08| 5.2 0.4 5000 320 15 271 8| 0.5 3.0 3.4| 21.5 -32.8 -11.3 -2.3 0.07| 4.4 0.3 6000 321 15 274 8| 0.5 2.4 2.9| 21.5 -33.9 -12.4 -2.1 0.06| 4.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250728.12.gif