UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 14 JAN 26 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 1021 9 6.0 2.6 79 3.4 4.4 45 7 277.5 278.3 276.6 289.8 4.51 1 1000 177 11.4 -3.6 35 15.0 4.9 80 7 284.5 285.1 278.1 292.9 2.92 2 925 830 10.6 -12.4 18 23.0 2.2 170 7 290.1 290.4 279.1 295.0 1.59 3 850 1528 7.2 -15.8 18 23.0 -0.6 205 5 293.7 293.9 280.3 297.7 1.31 4 700 3100 -1.3 -11.3 46 10.0 -5.0 250 17 301.0 301.5 284.7 308.2 2.30 5 500 5690 -17.1 -47.1 5 30.0 -20.7 260 36 312.2 312.2 286.2 312.6 0.11 6 400 7320 -29.7 -55.7 6 26.0 -31.4 240 35 316.4 316.4 287.6 316.6 0.05 7 300 9310 -45.9 -67.9 7 22.0 -46.4 240 33 320.7 320.7 288.9 320.7 0.01 8 250 10490 -55.5 -68.5 18 13.0 -55.7 250 40 323.6 323.6 289.9 323.6 0.02 9 200 11890 -63.7 -70.7 38 7.0 -63.8 255 46 331.9 331.9 292.2 331.9 0.01 10 175 12694 -69.5 -75.5 41 6.0 -69.5 255 44 335.3 335.3 293.2 335.3 0.01 11 150 13620 -64.5 -82.5 7 18.0 -64.6 260 29 359.0 359.0 298.5 359.0 0.00 12 100 16120 -59.7 -89.7 1 30.0 -60.0 275 27 412.4 412.4 306.8 412.4 0.00 TRP 175 12694 -69.5 -75.5 41 6.0 -69.5 255 44 335.3 335.3 293.2 335.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 722.94 mb = 2859.58 m = 9381.70 ft Wetbulb zero: 865.42 mb = 1379.60 m = 4526.20 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 27.66 % Est. max temperature: 21.26 C = 70.27 F Sfc-Lift cond lev (LCL): 969.03 mb = 440.55 m = 1445.34 ft T: 11.08 C 700-500 lapse rate: 6.10 C/km ThetaE index: 0.00 C Layer 1021.0-4584246774848121097682944.0 mb Conv cond level (CCL): 541.60 mb = 5074.80 m = 16649.40 ft Mean mixing ratio: 2.52 g/kg Conv temperature: 38.30 C = 100.94 F Cap Strength: 12.04 C Lifted Index: 16.51 C Risk: None Lifted Index @300 mb: 19.30 C Lifted Index @700 mb: 12.04 C Showalter Index: 13.47 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 1.30 C K Index: -1.50 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.36 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 14781.84 J/kg Cap Strength: 16.40 C Lift Cond Lev (LCL): 753.22 mb = 2506.70 m = 8223.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 14 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 1021 9 45 7 -4.9 -4.9 | 83 18 -18.3 -2.4 1 1000 177 80 7 -6.9 -1.2 | 94 20 -20.3 1.3 2 925 830 170 7 -1.2 6.9 | 123 17 -14.6 9.4 3 850 1528 205 5 2.1 4.5 | 122 13 -11.3 7.1 4 700 3100 250 17 16.0 5.8 | 197 9 2.6 8.4 5 500 5690 260 36 35.5 6.3 | 248 24 22.1 8.8 6 400 7320 240 35 30.3 17.5 | 220 26 16.9 20.1 7 300 9310 240 33 28.6 16.5 | 219 24 15.2 19.1 8 250 10490 250 40 37.6 13.7 | 236 29 24.2 16.2 9 200 11890 255 46 44.4 11.9 | 245 34 31.1 14.5 10 175 12694 255 44 42.5 11.4 | 244 32 29.1 13.9 11 150 13620 260 29 28.6 5.0 | 243 17 15.2 7.6 12 100 16120 275 27 26.9 -2.4 | 269 14 13.5 0.2 Wind Parameters Mean winds (0-6000m): 250.8 at 18.2 knts Storm direction: 280.8 at 13.6 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 108.2 deg Storm rel helicity (0-3000m) pos: 112.8 neg: -1.5 tot: 111.2 m^2/s^2 ave: 37.1 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 82.07 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 89 7 97 21| 9.3 0.0 9.3| 49.5 0.0 49.5 99.0 0.95| 10.1 9.6 1000 123 7 108 20| 6.4 0.0 6.4| 73.5 0.0 73.5 73.5 0.86| 8.4 7.3 1500 147 7 116 19| 4.1 0.0 4.1| 73.8 -1.5 72.2 48.2 0.72| 6.6 4.7 2000 169 7 122 17| 4.0 0.0 4.0| 86.8 -1.5 85.3 42.6 0.76| 6.0 4.5 2500 193 7 130 15| 4.0 0.0 4.0| 99.9 -1.5 98.4 39.4 0.79| 5.7 4.5 3000 216 9 139 13| 3.9 0.0 3.9|112.8 -1.5 111.2 37.1 0.81| 5.7 4.6 4000 236 11 156 10| 3.9 0.0 3.9|129.6 -1.5 128.1 32.0 0.81| 5.3 4.3 5000 245 15 180 9| 3.8 0.0 3.8|148.3 -1.5 146.8 29.4 0.77| 5.0 3.9 6000 251 18 204 9| 3.5 0.2 3.7|162.7 -16.0 146.7 24.5 0.67| 4.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260114.00.gif