UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 15 OCT 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 1014 9 23.0 17.0 69 6.0 19.0 235 9 295.0 297.1 291.6 329.7 12.10 1 1000 128 19.8 16.4 81 3.4 17.6 230 9 293.0 295.1 290.7 326.5 11.81 2 925 795 15.8 9.8 67 6.0 12.2 340 1 295.5 296.9 288.5 319.3 8.24 3 850 1506 10.2 6.3 77 3.9 8.0 85 9 296.8 298.1 287.9 317.4 7.06 4 700 3089 -0.7 -1.2 96 0.5 -0.9 45 9 301.7 302.6 287.7 316.8 5.01 5 500 5700 -15.7 -37.7 13 22.0 -19.3 325 5 313.9 314.0 287.1 315.0 0.30 6 400 7340 -28.5 -36.5 46 8.0 -29.5 275 11 317.9 318.0 288.6 319.5 0.42 7 300 9330 -45.1 -55.1 32 10.0 -45.5 230 23 321.8 321.8 289.4 322.1 0.07 8 250 10530 -51.9 -65.9 17 14.0 -52.2 270 15 328.9 328.9 291.5 329.0 0.02 9 213 11553 -57.3 -70.3 18 13.0 -57.5 290 19 335.9 335.9 293.3 336.0 0.01 10 200 11950 -57.5 -72.5 13 15.0 -57.7 320 9 341.7 341.7 294.7 341.8 0.01 11 150 13770 -57.7 -82.7 3 25.0 -58.0 290 13 370.7 370.7 300.7 370.7 0.00 12 100 16280 -63.1 -92.1 1 29.0 -63.3 290 19 405.8 405.8 306.0 405.8 0.00 TRP 213 11553 -57.3 -70.3 18 13.0 -57.5 290 19 335.9 335.9 293.3 336.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 709.63 mb = 2987.34 m = 9800.86 ft Wetbulb zero: 715.46 mb = 2910.93 m = 9550.17 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 68.13 % Est. max temperature: 24.61 C = 76.29 F Sfc-Lift cond lev (LCL): 928.52 mb = 762.55 m = 2501.76 ft T: 15.99 C 700-500 lapse rate: 5.74 C/km ThetaE index: 14.72 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 871.83 mb = 1292.82 m = 4241.47 ft Mean mixing ratio: 10.07 g/kg Conv temperature: 24.46 C = 76.03 F Cap Strength: 1.56 C Lifted Index: -1.07 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.41 C Lifted Index @700 mb: -2.45 C Showalter Index: 2.15 C Risk: Showers probable Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.00 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 98.60 Risk: None Energy Index: -0.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 422.67 J/kg Max Up Vert Vel: 29.07 m/s Conv Inhibition (B-): 24.53 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 899.03 mb = 1034.42 m = 3393.73 ft Lev Free Conv (LFC): 834.03 mb = 1660.61 m = 5448.12 ft Equ Level (EL): 294.03 mb = 9462.22 m = 31043.65 ft B at Equ Level: 421.49 J/kg Max Parcel Lev (MPL): 214.03 mb = 11521.97 m = 37801.29 ft Wind level data Storm motion: 68 at 5 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 1014 9 235 9 7.4 5.2 | 240 14 12.3 7.1 1 1000 128 230 9 6.9 5.8 | 237 14 11.8 7.7 2 925 795 340 1 0.3 -0.9 | 259 5 5.3 1.0 3 850 1506 85 9 -9.0 -0.8 | 106 4 -4.1 1.2 4 700 3089 45 9 -6.4 -6.4 | 18 5 -1.4 -4.4 5 500 5700 325 5 2.9 -4.1 | 285 8 7.8 -2.2 6 400 7340 275 11 11.0 -1.0 | 266 16 15.9 1.0 7 300 9330 230 23 17.6 14.8 | 233 28 22.5 16.7 8 250 10530 270 15 15.0 -0.0 | 264 20 19.9 1.9 9 213 11553 290 19 17.9 -6.5 | 281 23 22.8 -4.6 10 200 11950 320 9 5.8 -6.9 | 295 12 10.7 -4.9 11 150 13770 290 13 12.2 -4.4 | 278 17 17.1 -2.5 12 100 16280 290 19 17.9 -6.5 | 281 23 22.8 -4.6 Wind Parameters Mean winds (0-6000m): 38.4 at 7.0 knts Storm direction: 68.4 at 5.3 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 141.8 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -10.1 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.8 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 16.40 Bulk Shear: 25.77 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 ------------------------------------------------------------------------------- 500 244 7 246 13| 7.8 0.0 7.8| 21.2 -2.5 18.7 37.4 0.64| 9.5 6.1 1000 241 5 245 10| 6.0 0.0 6.0| 24.9 -4.1 20.8 20.8 0.48| 8.1 3.9 1500 184 5 216 9| 6.0 0.0 6.0| 31.0 -4.1 26.9 17.9 0.63| 8.8 5.6 2000 100 6 159 3| 4.5 0.5 5.0| 31.0 -6.1 24.9 12.4 0.52| 7.1 3.7 2500 83 7 121 2| 3.6 0.8 4.4| 31.0 -8.1 22.9 9.2 0.41| 6.1 2.5 3000 73 7 84 2| 3.0 1.0 4.0| 31.0 -10.1 20.9 7.0 0.33| 5.4 1.8 4000 58 7 34 2| 2.2 1.2 3.4| 31.0 -16.1 14.9 3.7 0.17| 4.7 0.8 5000 47 7 8 3| 1.8 1.2 3.0| 31.0 -22.7 8.3 1.7 0.06| 4.1 0.2 6000 38 7 351 4| 1.5 1.2 2.7| 31.0 -27.5 3.5 0.6 0.00| 3.8 0.0 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251015.12.gif