UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 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 1019 9 15.4 5.4 51 10.0 10.1 200 3 287.0 288.0 282.4 302.6 5.52 1 1000 165 12.6 4.6 58 8.0 8.5 200 1 285.8 286.7 281.6 300.7 5.32 2 925 814 8.8 -2.2 46 11.0 3.9 110 1 288.3 288.9 280.7 298.5 3.51 3 850 1510 6.8 -20.2 12 27.0 -1.4 185 9 293.3 293.4 279.6 296.1 0.90 4 700 3078 -2.3 -14.3 39 12.0 -6.4 240 15 299.9 300.3 283.6 305.6 1.80 5 500 5650 -20.9 -35.9 25 15.0 -23.1 245 33 307.6 307.6 284.9 308.8 0.36 6 400 7270 -31.9 -41.9 37 10.0 -32.9 250 33 313.5 313.6 286.9 314.4 0.24 7 300 9230 -48.9 -52.8 64 3.9 -49.0 240 33 316.4 316.4 287.7 316.8 0.10 8 250 10400 -58.1 -64.1 46 6.0 -58.2 235 38 319.7 319.7 288.7 319.8 0.03 9 204 11659 -65.1 -75.1 24 10.0 -65.1 225 36 327.8 327.8 291.1 327.8 0.01 10 200 11780 -64.7 -73.7 28 9.0 -64.8 225 40 330.3 330.3 291.8 330.3 0.01 11 150 13560 -60.3 -86.3 2 26.0 -60.5 260 29 366.2 366.2 299.9 366.2 0.00 12 100 16100 -59.3 -89.3 1 30.0 -59.6 250 25 413.2 413.2 306.9 413.2 0.00 TRP 204 11659 -65.1 -75.1 24 10.0 -65.1 225 36 327.8 327.8 291.1 327.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5485.00 m Freezing level: 737.91 mb = 2681.69 m = 8798.10 ft Wetbulb zero: 870.33 mb = 1315.49 m = 4315.85 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 32.78 % Est. max temperature: 20.39 C = 68.70 F Sfc-Lift cond lev (LCL): 876.74 mb = 1255.04 m = 4117.53 ft T: 7.53 C 700-500 lapse rate: 7.23 C/km ThetaE index: 6.49 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 695.51 mb = 3127.21 m = 10259.75 ft Mean mixing ratio: 4.53 g/kg Conv temperature: 28.57 C = 83.42 F Cap Strength: 7.17 C Lifted Index: 8.14 C Risk: None Lifted Index @300 mb: 11.84 C Lifted Index @700 mb: 7.17 C Showalter Index: 10.84 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 0.70 C K Index: -4.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.34 J/kg Max Up Vert Vel: 2.58 m/s Conv Inhibition (B-): 12472.95 J/kg Cap Strength: 8.11 C Lift Cond Lev (LCL): 840.21 mb = 1603.52 m = 5260.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 12 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 1019 9 200 3 1.0 2.8 | 101 12 -11.3 2.3 1 1000 165 200 1 0.3 0.9 | 92 12 -12.0 0.4 2 925 814 110 1 -0.9 0.3 | 89 13 -13.2 -0.2 3 850 1510 185 9 0.8 9.0 | 126 14 -11.5 8.4 4 700 3078 240 15 13.0 7.5 | 186 7 0.7 7.0 5 500 5650 245 33 29.9 13.9 | 233 22 17.6 13.4 6 400 7270 250 33 31.0 11.3 | 240 22 18.7 10.8 7 300 9230 240 33 28.6 16.5 | 226 23 16.3 16.0 8 250 10400 235 38 31.1 21.8 | 222 28 18.8 21.3 9 204 11659 225 36 25.5 25.5 | 208 28 13.1 24.9 10 200 11780 225 40 28.3 28.3 | 210 32 16.0 27.7 11 150 13560 260 29 28.6 5.0 | 255 17 16.3 4.5 12 100 16100 250 25 23.5 8.6 | 234 14 11.2 8.0 Wind Parameters Mean winds (0-6000m): 237.5 at 16.4 knts Storm direction: 267.5 at 12.3 knts Shear (0-3000m) pos: 2.7 neg: 0.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 67.9 neg: -8.2 tot: 59.6 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 32.20 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 ------------------------------------------------------------------------------- 500 188 1 94 12| 0.0 2.5 2.5| 0.1 -6.4 -6.3 -12.6 -0.74| 2.8 -2.1 1000 157 1 93 13| 0.0 1.8 1.8| 6.5 -8.2 -1.8 -1.8 -0.15| 3.0 -0.4 1500 178 3 101 13| 2.6 1.2 3.8| 38.1 -8.2 29.8 19.9 0.50| 4.8 2.4 2000 187 5 109 12| 2.7 0.9 3.6| 49.3 -8.2 41.1 20.5 0.58| 4.5 2.6 2500 198 6 117 12| 2.7 0.7 3.4| 59.3 -8.2 51.1 20.4 0.62| 4.5 2.8 3000 211 7 125 10| 2.7 0.6 3.3| 67.9 -8.2 59.6 19.9 0.65| 4.5 3.0 4000 225 10 142 8| 2.9 0.5 3.4| 79.6 -8.2 71.4 17.8 0.67| 4.3 2.9 5000 233 13 166 8| 3.1 0.4 3.4| 92.3 -8.2 84.1 16.8 0.63| 4.2 2.6 6000 238 16 191 8| 3.0 0.3 3.3|105.1 -8.2 96.9 16.2 0.61| 3.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20260115.12.gif