UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 6 DEC 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 1012 9 6.2 5.0 92 1.2 5.6 45 9 278.4 279.3 278.2 293.1 5.40 1 1000 105 9.0 7.1 88 1.9 8.0 60 9 282.1 283.2 281.1 299.6 6.33 2 925 752 7.6 4.1 78 3.5 5.8 345 3 287.1 288.1 282.5 302.8 5.55 3 850 1444 4.8 -3.2 56 8.0 1.3 325 13 291.2 291.8 282.0 301.6 3.55 4 700 2999 -3.9 -31.9 9 28.0 -9.8 340 19 298.2 298.2 281.1 299.4 0.38 5 500 5550 -19.1 -37.1 19 18.0 -21.8 350 54 309.8 309.8 285.7 310.9 0.32 6 400 7180 -30.5 -42.5 30 12.0 -31.7 350 68 315.3 315.4 287.5 316.2 0.23 7 300 9160 -45.5 -54.5 36 9.0 -45.9 345 73 321.2 321.2 289.2 321.5 0.08 8 250 10350 -54.7 -63.7 32 9.0 -54.9 340 75 324.7 324.7 290.2 324.9 0.03 9 205 11597 -60.7 -68.9 34 8.1 -60.9 335 101 334.2 334.2 292.9 334.3 0.02 10 200 11750 -61.5 -69.5 34 8.0 -61.6 340 97 335.4 335.4 293.2 335.4 0.02 11 182 12330 -64.5 -73.5 28 9.0 -64.6 335 71 339.7 339.7 294.3 339.7 0.01 12 150 13510 -64.9 -80.9 9 16.0 -65.0 335 73 358.3 358.3 298.4 358.3 0.00 13 100 16010 -64.1 -92.1 1 28.0 -64.3 300 40 403.9 403.9 305.7 403.9 0.00 TRP 182 12330 -64.5 -73.5 28 9.0 -64.6 335 71 339.7 339.7 294.3 339.7 0.01 WND 205 11597 -60.7 -68.9 34 8.1 -60.9 335 101 334.2 334.2 292.9 334.3 0.02 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 767.24 mb = 2301.93 m = 7552.17 ft Wetbulb zero: 832.27 mb = 1612.81 m = 5291.30 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 34.48 % Est. max temperature: 18.34 C = 65.01 F Sfc-Lift cond lev (LCL): 993.49 mb = 159.19 m = 522.29 ft T: 8.88 C 700-500 lapse rate: 5.96 C/km ThetaE index: 3.34 C Layer 850.0- 500.0 mb Conv cond level (CCL): 818.36 mb = 1747.82 m = 5734.25 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 20.40 C = 68.72 F Cap Strength: 5.05 C Lifted Index: 9.30 C Risk: None Lifted Index @300 mb: 14.54 C Lifted Index @700 mb: 5.05 C Showalter Index: 8.77 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: -7.30 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.19 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 11841.71 J/kg Cap Strength: 9.22 C Lift Cond Lev (LCL): 921.69 mb = 781.37 m = 2563.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 20 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 9 45 9 -6.4 -6.4 | 176 12 -0.9 12.4 1 1000 105 60 9 -7.8 -4.5 | 171 14 -2.3 14.3 2 925 752 345 3 0.8 -2.9 | 202 17 6.3 15.9 3 850 1444 325 13 7.5 -10.6 | 238 15 13.0 8.1 4 700 2999 340 19 6.5 -17.9 | 266 12 12.0 0.9 5 500 5550 350 54 9.4 -53.2 | 337 38 14.9 -34.4 6 400 7180 350 68 11.8 -67.0 | 340 51 17.3 -48.2 7 300 9160 345 73 18.9 -70.5 | 335 57 24.4 -51.8 8 250 10350 340 75 25.7 -70.5 | 329 60 31.1 -51.7 9 205 11597 335 101 42.7 -91.5 | 326 87 48.2 -72.8 10 200 11750 340 97 33.2 -91.2 | 332 82 38.7 -72.4 11 182 12330 335 71 30.0 -64.3 | 322 58 35.5 -45.6 12 150 13510 335 73 30.9 -66.2 | 323 60 36.3 -47.4 13 100 16010 300 40 34.6 -20.0 | 272 40 40.1 -1.2 Wind Parameters Mean winds (0-6000m): 346.3 at 26.1 knts Storm direction: 16.3 at 19.5 knts Shear (0-3000m) pos: 1.2 neg: 2.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 88.4 neg: -4.0 tot: 84.4 m^2/s^2 ave: 28.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 70.73 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 45 7 181 13| 0.0 5.5 5.5| 22.3 -4.0 18.3 36.5 0.56| 9.4 5.2 1000 32 6 190 14| 0.0 4.6 4.6| 39.4 -4.0 35.4 35.4 0.61| 7.8 4.8 1500 357 7 207 13| 0.0 5.0 5.0| 65.4 -4.0 61.3 40.9 0.72| 7.6 5.5 2000 344 9 218 13| 0.6 3.8 4.3| 73.2 -4.0 69.2 34.6 0.74| 6.3 4.6 2500 340 11 226 13| 0.9 3.0 3.9| 80.8 -4.0 76.7 30.7 0.75| 5.5 4.1 3000 340 12 231 12| 1.2 2.5 3.7| 88.4 -4.0 84.4 28.1 0.77| 5.0 3.8 4000 341 15 248 11| 2.7 1.9 4.5|133.4 -4.0 129.3 32.3 0.79| 5.5 4.4 5000 344 20 274 11| 3.6 1.5 5.1|186.0 -4.0 181.9 36.4 0.73| 5.9 4.3 6000 346 26 299 13| 4.0 1.3 5.2|229.0 -4.0 224.9 37.5 0.68| 5.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251206.00.gif