UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 26 APR 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 1013 9 19.4 14.4 73 5.0 16.3 235 11 291.5 293.3 288.9 320.4 10.23 1 925 774 12.8 8.1 73 4.7 10.1 255 5 292.4 293.7 286.5 313.4 7.34 2 850 1480 9.4 -1.6 46 11.0 4.2 65 1 296.0 296.7 284.5 307.9 4.00 3 700 3052 -1.3 -14.3 36 13.0 -5.8 325 15 301.0 301.4 284.1 306.7 1.80 4 500 5650 -16.9 -37.9 14 21.0 -20.1 310 23 312.4 312.5 286.5 313.5 0.29 5 400 7280 -28.9 -31.3 80 2.4 -29.3 290 27 317.4 317.6 288.7 319.9 0.70 6 300 9270 -45.7 -50.7 57 5.0 -45.9 285 29 320.9 321.0 289.2 321.4 0.12 7 250 10460 -55.3 -60.2 54 4.9 -55.4 280 36 323.9 323.9 290.0 324.0 0.05 8 211 11526 -59.3 -67.3 35 8.0 -59.4 275 29 333.7 333.7 292.7 333.8 0.02 9 200 11860 -59.3 -71.3 20 12.0 -59.5 275 31 338.9 338.9 294.0 338.9 0.01 10 150 13680 -55.1 -81.1 3 26.0 -55.5 265 38 375.1 375.1 301.5 375.2 0.00 11 100 16240 -60.7 -89.7 1 29.0 -61.0 265 31 410.4 410.4 306.6 410.5 0.00 TRP 211 11526 -59.3 -67.3 35 8.0 -59.4 275 29 333.7 333.7 292.7 333.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5532.27 m Freezing level: 718.22 mb = 2861.01 m = 9386.40 ft Wetbulb zero: 787.06 mb = 2102.94 m = 6899.31 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 39.98 % Est. max temperature: 23.29 C = 73.92 F Sfc-Lift cond lev (LCL): 940.72 mb = 632.15 m = 2073.96 ft T: 14.02 C 700-500 lapse rate: 6.00 C/km ThetaE index: 13.73 C Layer 925.0- 500.0 mb Conv cond level (CCL): 843.55 mb = 1541.63 m = 5057.78 ft Mean mixing ratio: 8.56 g/kg Conv temperature: 24.15 C = 75.46 F Cap Strength: 1.76 C Lifted Index: 1.54 C Risk: Showers probable Lifted Index @300 mb: 3.56 C Lifted Index @700 mb: -0.21 C Showalter Index: 6.75 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: 11.70 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.29 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 76.21 J/kg Cap Strength: 1.78 C Lift Cond Lev (LCL): 896.57 mb = 1034.66 m = 3394.52 ft Lev Free Conv (LFC): 711.57 mb = 2919.29 m = 9577.60 ft Equ Level (EL): 631.57 mb = 3846.32 m = 12619.02 ft B at Equ Level: 6.27 J/kg Max Parcel Lev (MPL): 571.57 mb = 4617.08 m = 15147.71 ft Wind level data Storm motion: 341 at 10 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 1013 9 235 11 9.0 6.3 | 200 17 5.7 15.9 1 1000 114 235 13 10.6 7.5 | 203 19 7.3 17.0 2 925 774 255 5 4.8 1.3 | 188 11 1.5 10.8 3 850 1480 65 1 -0.9 -0.4 | 155 10 -4.2 9.1 4 700 3052 325 15 8.6 -12.3 | 297 6 5.3 -2.7 5 500 5650 310 23 17.6 -14.8 | 290 15 14.3 -5.2 6 400 7280 290 27 25.4 -9.2 | 269 22 22.1 0.3 7 300 9270 285 29 28.0 -7.5 | 265 25 24.7 2.0 8 250 10460 280 36 35.5 -6.3 | 264 32 32.1 3.3 9 211 11526 275 29 28.9 -2.5 | 255 27 25.6 7.0 10 200 11860 275 31 30.9 -2.7 | 256 28 27.6 6.8 11 150 13680 265 38 37.9 3.3 | 250 37 34.6 12.9 12 100 16240 265 31 30.9 2.7 | 246 30 27.6 12.2 Wind Parameters Mean winds (0-6000m): 310.9 at 13.5 knts Storm direction: 340.9 at 10.1 knts Shear (0-3000m) pos: 2.1 neg: 2.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -43.2 tot: -37.6 m^2/s^2 ave: -12.5 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 27.98 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 ------------------------------------------------------------------------------- 500 239 11 201 16| 3.5 0.0 3.5| 4.9 -5.0 -0.1 -0.2 -0.03| 7.3 -0.2 1000 244 8 197 14| 5.5 0.0 5.5| 4.9 -15.5 -10.6 -10.6 -0.28| 7.6 -2.1 1500 242 6 190 13| 4.2 0.0 4.2| 5.6 -21.3 -15.7 -10.5 -0.34| 6.8 -2.3 2000 249 6 189 12| 3.1 1.2 4.4| 5.6 -31.7 -26.1 -13.1 -0.45| 6.4 -2.9 2500 282 6 197 9| 2.5 2.0 4.5| 5.6 -38.0 -32.5 -13.0 -0.50| 6.4 -3.2 3000 295 7 206 7| 2.1 2.5 4.6| 5.6 -43.2 -37.6 -12.5 -0.57| 6.8 -3.8 4000 309 9 227 5| 1.6 2.4 3.9| 5.6 -44.3 -38.7 -9.7 -0.53| 5.6 -3.0 5000 312 11 250 6| 1.3 2.2 3.5| 5.6 -46.3 -40.7 -8.1 -0.50| 4.9 -2.4 6000 311 13 264 7| 1.0 2.1 3.1| 5.6 -54.5 -49.0 -8.2 -0.50| 4.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250426.12.gif