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 LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 28 JUL 25 Station: LFKJ WMO ident: 7761 Latitude: 41.92 Longitude: 8.80 Elevation: 9.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1005 9 26.2 15.2 51 11.0 18.9 285 9 298.9 300.9 291.9 330.6 10.86 1 1000 50 23.0 14.0 57 9.0 17.2 285 9 296.1 298.0 290.3 325.3 10.09 2 925 722 16.6 13.4 81 3.2 14.6 290 7 296.3 298.2 290.7 326.6 10.50 3 850 1435 11.0 8.9 87 2.1 9.7 340 9 297.7 299.2 289.5 322.3 8.45 4 700 3041 4.4 -4.6 52 9.0 0.2 300 31 307.4 308.1 288.6 319.4 3.88 5 500 5700 -10.1 -56.1 1 46.0 -15.9 305 58 320.7 320.7 289.0 320.9 0.04 6 400 7400 -17.9 -42.9 9 25.0 -21.7 300 85 331.7 331.8 292.4 332.6 0.22 7 300 9470 -36.1 -48.1 28 12.0 -37.1 290 89 334.5 334.5 293.1 335.1 0.16 8 259 10481 -42.4 -55.2 23 12.8 -43.0 295 91 339.6 339.6 294.3 339.9 0.08 9 250 10720 -43.9 -56.9 22 13.0 -44.5 300 89 340.8 340.8 294.6 341.1 0.07 10 200 12190 -51.3 -75.3 4 24.0 -51.7 280 48 351.5 351.5 297.0 351.6 0.01 11 167 13353 -55.7 -86.7 1 31.0 -56.0 265 62 362.8 362.8 299.2 362.8 0.00 12 150 14040 -54.5 -85.5 1 31.0 -54.9 280 60 376.2 376.2 301.6 376.2 0.00 13 100 16620 -60.3 -89.3 1 29.0 -60.6 205 13 411.2 411.2 306.7 411.2 0.00 TRP 167 13353 -55.7 -86.7 1 31.0 -56.0 265 62 362.8 362.8 299.2 362.8 0.00 WND 259 10481 -42.4 -55.2 23 12.8 -43.0 295 91 339.6 339.6 294.3 339.9 0.08 Sounding variables and indices 1000-500 mb thick: 5650.00 m Freezing level: 639.31 mb = 3847.87 m = 12624.09 ft Wetbulb zero: 697.57 mb = 3068.45 m = 10066.96 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 50.38 % Est. max temperature: 24.85 C = 76.73 F Sfc-Lift cond lev (LCL): 855.58 mb = 1379.82 m = 4526.90 ft T: 11.43 C 700-500 lapse rate: 5.45 C/km ThetaE index: 7.18 C Layer 850.0- 500.0 mb Conv cond level (CCL): 863.62 mb = 1300.93 m = 4268.08 ft Mean mixing ratio: 10.29 g/kg Conv temperature: 24.69 C = 76.45 F Cap Strength: 1.51 C Lifted Index: 3.06 C Risk: None Lifted Index @300 mb: 6.71 C Lifted Index @700 mb: 1.51 C Showalter Index: 5.06 C Risk: None Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.00 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 182.80 Risk: None Energy Index: -0.16 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.58 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 7643.44 J/kg Cap Strength: 2.94 C Lift Cond Lev (LCL): 877.49 mb = 1166.65 m = 3827.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 23 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 9 285 9 8.7 -2.3 | 176 18 -1.3 18.3 1 1000 50 285 9 8.7 -2.3 | 176 18 -1.3 18.3 2 925 722 290 7 6.6 -2.4 | 170 19 -3.4 18.2 3 850 1435 340 9 3.1 -8.5 | 151 14 -6.9 12.2 4 700 3041 300 31 26.8 -15.5 | 253 18 16.9 5.1 5 500 5700 305 58 47.5 -33.3 | 289 40 37.6 -12.7 6 400 7400 300 85 73.6 -42.5 | 289 67 63.7 -21.9 7 300 9470 290 89 83.6 -30.4 | 278 74 73.7 -9.8 8 259 10481 295 91 82.5 -38.5 | 284 75 72.5 -17.8 9 250 10720 300 89 77.1 -44.5 | 290 71 67.1 -23.9 10 200 12190 280 48 47.3 -8.3 | 252 39 37.3 12.3 11 167 13353 265 62 61.8 5.4 | 243 58 51.8 26.0 12 150 14040 280 60 59.1 -10.4 | 258 50 49.1 10.2 13 100 16620 205 13 5.5 11.8 | 172 33 -4.5 32.4 Wind Parameters Mean winds (0-6000m): 304.2 at 30.5 knts Storm direction: 334.2 at 22.9 knts Shear (0-3000m) pos: 1.5 neg: 4.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 29.2 neg: -29.8 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 68.14 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 ------------------------------------------------------------------------------- 500 286 8 174 18| 1.5 0.0 1.5| 0.0 -7.0 -7.0 -14.1 -1.00| 1.5 -1.5 1000 291 8 172 18| 2.0 0.0 2.0| 0.0 -15.4 -15.4 -15.4 -0.68| 2.5 -1.7 1500 304 8 169 16| 2.9 0.0 2.9| 0.0 -29.8 -29.8 -19.9 -0.69| 3.5 -2.4 2000 314 9 167 14| 2.2 1.9 4.1| 8.7 -29.8 -21.1 -10.5 -0.18| 4.5 -0.8 2500 313 12 173 13| 1.8 3.1 4.9| 21.2 -29.8 -8.7 -3.5 0.15| 5.3 0.8 3000 308 14 187 12| 1.5 4.0 5.5| 29.2 -29.8 -0.6 -0.2 0.19| 6.0 1.1 4000 304 19 212 11| 1.7 3.0 4.7| 67.1 -29.8 37.3 9.3 0.30| 5.8 1.7 5000 304 25 238 13| 2.3 2.4 4.7|109.8 -29.8 80.0 16.0 0.34| 5.7 2.0 6000 304 31 257 16| 2.4 2.6 4.9|146.7 -29.8 116.9 19.5 0.34| 5.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250728.12.gif