UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 12 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 1025 9 12.0 5.0 62 7.0 8.4 90 3 283.1 284.1 280.4 298.0 5.33 1 1000 209 10.2 4.2 66 6.0 7.2 80 5 283.4 284.2 280.3 297.8 5.17 2 925 851 4.6 2.7 87 1.9 3.7 260 5 284.0 284.9 280.5 298.1 5.02 3 850 1534 0.6 -11.4 40 12.0 -3.5 275 7 286.8 287.1 277.8 292.3 1.88 4 700 3085 -3.1 -7.0 74 3.9 -4.7 310 25 299.1 299.6 284.9 308.9 3.23 5 500 5670 -20.3 -22.6 82 2.3 -20.8 315 31 308.3 308.5 286.2 312.4 1.24 6 400 7280 -31.3 -55.3 8 24.0 -32.7 335 33 314.3 314.3 286.9 314.5 0.05 7 300 9250 -47.7 -54.7 44 7.0 -47.9 320 52 318.1 318.1 288.2 318.4 0.08 8 250 10430 -56.7 -64.7 36 8.0 -56.8 325 75 321.8 321.8 289.3 321.9 0.03 9 200 11810 -67.7 -74.7 36 7.0 -67.7 325 83 325.5 325.5 290.5 325.6 0.01 10 191 12088 -69.3 -75.7 38 6.5 -69.3 325 85 327.4 327.4 291.0 327.4 0.01 11 183 12344 -70.7 -76.7 41 6.0 -70.7 320 71 329.0 329.0 291.5 329.1 0.01 12 150 13550 -63.3 -81.3 7 18.0 -63.4 325 33 361.0 361.0 298.9 361.0 0.00 13 100 16040 -60.1 -89.1 1 29.0 -60.4 305 33 411.6 411.6 306.7 411.6 0.00 TRP 183 12344 -70.7 -76.7 41 6.0 -70.7 320 71 329.0 329.0 291.5 329.1 0.01 WND 191 12088 -69.3 -75.7 38 6.5 -69.3 325 85 327.4 327.4 291.0 327.4 0.01 Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 825.68 mb = 1785.51 m = 5857.91 ft Wetbulb zero: 886.38 mb = 1195.49 m = 3922.16 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 70.18 % Est. max temperature: 14.71 C = 58.47 F Sfc-Lift cond lev (LCL): 921.92 mb = 877.91 m = 2880.24 ft T: 4.44 C 700-500 lapse rate: 6.65 C/km ThetaE index: 5.75 C Layer 850.0- 700.0 mb Conv cond level (CCL): 881.35 mb = 1241.47 m = 4073.02 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 14.47 C = 58.04 F Cap Strength: 7.54 C Lifted Index: 10.15 C Risk: None Lifted Index @300 mb: 14.39 C Lifted Index @700 mb: 7.54 C Showalter Index: 14.19 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 8.90 C K Index: 5.60 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.28 J/kg Max Up Vert Vel: 2.14 m/s Conv Inhibition (B-): 11191.21 J/kg Cap Strength: 9.94 C Lift Cond Lev (LCL): 908.30 mb = 998.18 m = 3274.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 15 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 1025 9 90 3 -3.0 0.0 | 150 16 -8.0 13.8 1 1000 209 80 5 -4.9 -0.9 | 142 16 -10.0 12.9 2 925 851 260 5 4.9 0.9 | 180 15 -0.1 14.6 3 850 1534 275 7 7.0 -0.6 | 188 13 1.9 13.1 4 700 3085 310 25 19.2 -16.1 | 279 14 14.1 -2.3 5 500 5670 315 31 21.9 -21.9 | 296 19 16.9 -8.2 6 400 7280 335 33 13.9 -29.9 | 331 18 8.9 -16.1 7 300 9250 320 52 33.4 -39.8 | 313 39 28.4 -26.1 8 250 10430 325 75 43.0 -61.4 | 321 61 38.0 -47.7 9 200 11810 325 83 47.6 -68.0 | 322 69 42.6 -54.2 10 191 12088 325 85 48.8 -69.6 | 322 71 43.7 -55.9 11 183 12344 320 71 45.6 -54.4 | 315 57 40.6 -40.6 12 150 13550 325 33 18.9 -27.0 | 314 19 13.9 -13.3 13 100 16040 305 33 27.0 -18.9 | 283 23 22.0 -5.2 Wind Parameters Mean winds (0-6000m): 309.9 at 19.5 knts Storm direction: 339.9 at 14.7 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 125.2 deg Storm rel helicity (0-3000m) pos: 131.5 neg: -8.9 tot: 122.6 m^2/s^2 ave: 40.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 74.97 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 ------------------------------------------------------------------------------- 500 106 5 148 18| 5.2 0.0 5.2| 29.8 -8.9 20.9 41.9 0.42| 9.7 4.1 1000 183 5 166 19| 4.3 0.0 4.3| 60.2 -8.9 51.3 51.3 0.57| 9.4 5.3 1500 270 5 181 14| 3.4 0.0 3.4| 66.0 -8.9 57.1 38.0 0.60| 6.9 4.1 2000 277 6 185 13| 4.0 0.0 4.0| 85.8 -8.9 76.9 38.5 0.68| 6.7 4.6 2500 286 8 194 12| 4.3 0.0 4.3|107.3 -8.9 98.4 39.4 0.75| 6.7 5.0 3000 297 10 205 10| 4.6 0.0 4.6|131.5 -8.9 122.6 40.9 0.79| 6.8 5.4 4000 304 14 229 9| 3.8 0.0 3.8|142.5 -8.9 133.6 33.4 0.79| 5.5 4.4 5000 308 17 249 9| 3.3 0.0 3.3|150.5 -8.9 141.6 28.3 0.79| 4.7 3.7 6000 310 20 263 10| 2.9 0.0 2.9|167.4 -8.9 158.5 26.4 0.80| 4.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260112.12.gif