UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 29 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 1015 9 21.8 11.8 53 10.0 15.7 245 7 293.7 295.2 288.2 318.3 8.59 1 1000 128 19.6 9.6 52 10.0 13.7 200 1 292.8 294.1 286.8 314.3 7.52 2 925 794 15.2 6.2 55 9.0 10.2 165 11 294.9 296.0 286.6 313.6 6.43 3 850 1502 9.6 -0.4 50 10.0 4.7 200 19 296.2 297.0 285.0 309.1 4.37 4 700 3091 0.8 -11.2 40 12.0 -3.8 210 23 303.4 303.8 285.5 310.6 2.32 5 500 5710 -14.9 -30.9 24 16.0 -18.1 215 33 314.9 315.0 287.7 316.9 0.58 6 400 7370 -25.3 -27.0 86 1.7 -25.6 245 35 322.1 322.3 290.5 325.8 1.05 7 300 9390 -41.5 -49.5 42 8.0 -42.0 250 35 326.9 326.9 291.0 327.4 0.14 8 250 10600 -52.5 -56.2 64 3.7 -52.6 245 38 328.0 328.0 291.2 328.3 0.08 9 200 12000 -62.7 -67.1 55 4.4 -62.7 235 38 333.5 333.5 292.7 333.6 0.02 10 186 12443 -66.5 -69.4 67 2.9 -66.5 240 48 334.3 334.3 292.9 334.4 0.02 11 150 13760 -61.7 -80.7 6 19.0 -61.9 260 52 363.8 363.8 299.4 363.8 0.00 12 100 16240 -65.3 -93.3 1 28.0 -65.4 260 48 401.6 401.6 305.4 401.6 0.00 TRP 186 12443 -66.5 -69.4 67 2.9 -66.5 240 48 334.3 334.3 292.9 334.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 689.81 mb = 3224.45 m = 10578.78 ft Wetbulb zero: 766.89 mb = 2344.07 m = 7690.41 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 40.89 % Est. max temperature: 24.04 C = 75.28 F Sfc-Lift cond lev (LCL): 875.48 mb = 1254.70 m = 4116.42 ft T: 11.56 C 700-500 lapse rate: 5.99 C/km ThetaE index: 9.20 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 763.87 mb = 2376.41 m = 7796.54 ft Mean mixing ratio: 7.06 g/kg Conv temperature: 28.29 C = 82.92 F Cap Strength: 2.89 C Lifted Index: 4.83 C Risk: None Lifted Index @300 mb: 9.28 C Lifted Index @700 mb: 2.89 C Showalter Index: 7.93 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 14.50 C K Index: 12.10 Risk: None Sweat Index: 128.35 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.51 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 7858.57 J/kg Cap Strength: 4.68 C Lift Cond Lev (LCL): 836.61 mb = 1631.98 m = 5354.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 17 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 1015 9 245 7 6.3 3.0 | 54 10 -7.8 -5.7 1 1000 128 200 1 0.3 0.9 | 61 16 -13.8 -7.7 2 925 794 165 11 -2.8 10.6 | 96 17 -17.0 1.9 3 850 1502 200 19 6.5 17.9 | 140 12 -7.7 9.2 4 700 3091 210 23 11.5 19.9 | 167 12 -2.7 11.2 5 500 5710 215 33 18.9 27.0 | 195 19 4.7 18.3 6 400 7370 245 35 31.7 14.8 | 251 19 17.5 6.1 7 300 9390 250 35 32.9 12.0 | 260 19 18.7 3.3 8 250 10600 245 38 34.4 16.1 | 250 22 20.3 7.4 9 200 12000 235 38 31.1 21.8 | 232 21 16.9 13.1 10 186 12443 240 48 41.6 24.0 | 241 31 27.4 15.3 11 150 13760 260 52 51.2 9.0 | 269 37 37.0 0.3 12 100 16240 260 48 47.3 8.3 | 271 33 33.1 -0.4 Wind Parameters Mean winds (0-6000m): 208.5 at 22.2 knts Storm direction: 238.5 at 16.6 knts Shear (0-3000m) pos: 2.4 neg: 2.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 111.3 deg Storm rel helicity (0-3000m) pos: 98.9 neg: 0.0 tot: 98.9 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 44.71 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 ------------------------------------------------------------------------------- 500 196 4 69 14| 0.0 7.6 7.6| 24.7 0.0 24.7 49.5 0.63| 11.1 7.0 1000 173 7 84 15| 0.0 6.6 6.6| 53.9 0.0 53.9 53.9 0.73| 9.7 7.1 1500 184 10 96 14| 3.0 4.4 7.4| 83.2 0.0 83.2 55.5 0.78| 9.5 7.5 2000 191 12 107 12| 2.7 3.3 6.0| 88.3 0.0 88.3 44.2 0.80| 7.6 6.0 2500 195 14 116 12| 2.5 2.6 5.1| 93.6 0.0 93.6 37.4 0.81| 6.4 5.2 3000 199 16 124 11| 2.4 2.2 4.6| 98.9 0.0 98.9 33.0 0.82| 5.6 4.6 4000 203 18 137 11| 2.3 1.6 3.9|109.0 0.0 109.0 27.2 0.81| 4.7 3.8 5000 206 20 150 11| 2.2 1.3 3.5|119.6 0.0 119.6 23.9 0.80| 4.2 3.3 6000 209 22 162 11| 2.2 1.1 3.3|142.9 0.0 142.9 23.8 0.80| 4.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251029.12.gif