UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 15 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 1020 9 6.2 4.4 88 1.8 5.4 70 9 277.8 278.6 277.5 291.8 5.14 1 1000 171 11.0 4.0 62 7.0 7.5 75 5 284.1 285.0 280.6 298.4 5.09 2 925 820 8.6 -0.4 53 9.0 4.4 360 3 288.1 288.8 281.2 299.6 4.01 3 850 1518 7.0 -25.0 8 32.0 -1.8 185 3 293.5 293.6 279.3 295.4 0.59 4 700 3086 -2.3 -25.3 15 23.0 -8.2 220 17 299.9 300.1 282.3 302.2 0.70 5 500 5670 -18.7 -40.7 13 22.0 -21.7 235 27 310.2 310.3 285.7 311.0 0.22 6 400 7290 -31.5 -38.5 50 7.0 -32.3 225 29 314.0 314.1 287.2 315.3 0.34 7 300 9260 -47.5 -51.8 61 4.3 -47.7 230 38 318.4 318.4 288.3 318.8 0.11 8 250 10430 -57.3 -62.3 53 5.0 -57.4 240 42 320.9 320.9 289.0 321.0 0.04 9 201 11780 -66.3 -72.3 43 6.0 -66.3 230 44 327.3 327.3 291.0 327.3 0.01 10 200 11810 -66.3 -71.3 49 5.0 -66.3 230 44 327.8 327.8 291.1 327.8 0.01 11 150 13590 -60.1 -84.1 3 24.0 -60.3 240 36 366.5 366.5 299.9 366.5 0.00 12 100 16120 -59.5 -89.5 1 30.0 -59.8 265 23 412.8 412.8 306.9 412.8 0.00 TRP 201 11780 -66.3 -72.3 43 6.0 -66.3 230 44 327.3 327.3 291.0 327.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 737.10 mb = 2698.21 m = 8852.30 ft Wetbulb zero: 871.70 mb = 1309.95 m = 4297.68 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 21.73 % Est. max temperature: 20.50 C = 68.90 F Sfc-Lift cond lev (LCL): 992.18 mb = 236.39 m = 775.53 ft T: 10.76 C 700-500 lapse rate: 6.35 C/km ThetaE index: 4.25 C Layer 850.0- 700.0 mb Conv cond level (CCL): 700.00 mb = 3086.00 m = 10124.55 ft Mean mixing ratio: 4.62 g/kg Conv temperature: 28.49 C = 83.29 F Cap Strength: 8.11 C Lifted Index: 11.46 C Risk: None Lifted Index @300 mb: 14.36 C Lifted Index @700 mb: 8.11 C Showalter Index: 13.57 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -6.30 C K Index: -22.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.27 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 12440.22 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 866.21 mb = 1362.10 m = 4468.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 11 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 1020 9 70 9 -8.5 -3.1 | 74 20 -19.3 -5.6 1 1000 171 75 5 -4.8 -1.3 | 76 16 -15.7 -3.8 2 925 820 360 3 -0.0 -3.0 | 63 12 -10.8 -5.5 3 850 1518 185 3 0.3 3.0 | 92 11 -10.6 0.5 4 700 3086 220 17 10.9 13.0 | 181 10 0.1 10.5 5 500 5670 235 27 22.1 15.5 | 221 17 11.3 13.0 6 400 7290 225 29 20.5 20.5 | 208 20 9.7 18.0 7 300 9260 230 38 29.1 24.4 | 220 29 18.3 21.9 8 250 10430 240 42 36.4 21.0 | 234 32 25.5 18.5 9 201 11780 230 44 33.7 28.3 | 222 34 22.9 25.7 10 200 11810 230 44 33.7 28.3 | 222 34 22.9 25.7 11 150 13590 240 36 31.2 18.0 | 233 26 20.3 15.5 12 100 16120 265 23 22.9 2.0 | 273 12 12.1 -0.5 Wind Parameters Mean winds (0-6000m): 226.8 at 14.8 knts Storm direction: 256.8 at 11.1 knts Shear (0-3000m) pos: 2.4 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 51.8 neg: -13.9 tot: 37.9 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 52.79 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 64 5 73 16| 0.0 6.3 6.3| 2.7 -9.9 -7.1 -14.2 -0.27| 7.2 -1.9 1000 48 4 69 15| 0.0 5.5 5.5| 3.1 -13.9 -10.7 -10.7 -0.24| 6.1 -1.5 1500 55 4 71 15| 0.0 3.7 3.7| 13.7 -13.9 -0.2 -0.1 0.09| 6.3 0.6 2000 107 4 85 15| 1.1 2.8 3.9| 25.7 -13.9 11.9 5.9 0.27| 5.9 1.6 2500 183 5 104 11| 1.9 2.2 4.1| 38.2 -13.9 24.3 9.7 0.40| 5.7 2.3 3000 207 7 114 8| 2.4 1.8 4.2| 51.8 -13.9 37.9 12.6 0.49| 5.6 2.8 4000 217 10 136 7| 2.4 1.4 3.7| 64.4 -13.9 50.6 12.6 0.54| 4.9 2.6 5000 223 12 159 7| 2.3 1.1 3.4| 77.6 -13.9 63.7 12.7 0.57| 4.3 2.5 6000 227 15 180 8| 2.1 1.0 3.1| 87.3 -17.4 69.9 11.6 0.55| 4.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260115.00.gif