UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 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 1017 9 13.4 11.5 88 1.9 12.3 45 3 285.2 286.6 284.7 308.4 8.40 1 1000 148 15.4 10.6 73 4.8 12.6 75 9 288.5 290.0 285.7 311.2 8.04 2 925 807 11.2 9.4 89 1.8 10.2 150 5 290.8 292.2 286.6 313.5 8.02 3 850 1511 10.8 -0.2 46 11.0 5.4 275 13 297.5 298.3 285.5 310.7 4.43 4 700 3103 4.0 -30.0 6 34.0 -4.9 290 17 306.9 307.0 284.7 308.5 0.45 5 500 5750 -13.9 -32.9 18 19.0 -17.6 265 21 316.1 316.2 288.0 317.8 0.48 6 400 7400 -27.7 -38.7 34 11.0 -29.0 255 23 319.0 319.1 288.8 320.2 0.34 7 300 9400 -43.9 -53.9 32 10.0 -44.3 245 33 323.5 323.5 289.9 323.8 0.08 8 250 10590 -53.5 -64.5 25 11.0 -53.7 250 35 326.5 326.5 290.7 326.6 0.03 9 200 12010 -59.9 -71.9 19 12.0 -60.0 290 29 337.9 337.9 293.8 338.0 0.01 10 150 13770 -66.9 -77.9 20 11.0 -67.0 290 38 354.8 354.8 297.7 354.9 0.01 11 100 16240 -65.1 -86.1 4 21.0 -65.3 280 36 401.9 401.9 305.5 402.0 0.00 TRP 150 13770 -66.9 -77.9 20 11.0 -67.0 290 38 354.8 354.8 297.7 354.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 655.31 mb = 3694.51 m = 12120.94 ft Wetbulb zero: 771.49 mb = 2305.68 m = 7564.48 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 31.90 % Est. max temperature: 24.16 C = 75.48 F Sfc-Lift cond lev (LCL): 988.44 mb = 246.27 m = 807.97 ft T: 14.77 C 700-500 lapse rate: 6.76 C/km ThetaE index: 5.07 C Layer 850.0- 500.0 mb Conv cond level (CCL): 747.75 mb = 2561.88 m = 8405.01 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 32.01 C = 89.61 F Cap Strength: 7.14 C Lifted Index: 7.17 C Risk: None Lifted Index @300 mb: 8.40 C Lifted Index @700 mb: 7.14 C Showalter Index: 7.99 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 13.70 C K Index: -9.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.70 J/kg Max Up Vert Vel: 4.84 m/s Conv Inhibition (B-): 9350.37 J/kg Cap Strength: 7.15 C Lift Cond Lev (LCL): 920.14 mb = 850.82 m = 2791.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 1017 9 45 3 -2.1 -2.1 | 113 12 -11.4 4.7 1 1000 148 75 9 -8.7 -2.3 | 104 19 -17.9 4.5 2 925 807 150 5 -2.5 4.3 | 134 16 -11.7 11.2 3 850 1511 275 13 13.0 -1.1 | 213 7 3.7 5.7 4 700 3103 290 17 16.0 -5.8 | 261 7 6.7 1.0 5 500 5750 265 21 20.9 1.8 | 233 15 11.7 8.7 6 400 7400 255 23 22.2 6.0 | 225 18 13.0 12.8 7 300 9400 245 33 29.9 13.9 | 225 29 20.7 20.8 8 250 10590 250 35 32.9 12.0 | 231 30 23.6 18.8 9 200 12010 290 29 27.3 -9.9 | 280 18 18.0 -3.1 10 150 13770 290 38 35.7 -13.0 | 283 27 26.5 -6.1 11 100 16240 280 36 35.5 -6.3 | 269 26 26.2 0.6 Wind Parameters Mean winds (0-6000m): 276.5 at 15.3 knts Storm direction: 306.5 at 11.5 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 145.7 deg Storm rel helicity (0-3000m) pos: 117.2 neg: -8.1 tot: 109.0 m^2/s^2 ave: 36.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 67.78 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 87 7 111 18| 6.7 0.0 6.7| 29.3 -8.1 21.2 42.4 0.32| 12.5 4.0 1000 108 7 120 18| 5.0 0.0 5.0| 63.8 -8.1 55.7 55.7 0.57| 10.5 6.0 1500 154 8 138 19| 5.2 0.0 5.2|108.0 -8.1 99.8 66.6 0.67| 12.8 8.5 2000 264 9 180 8| 4.2 0.0 4.2|111.0 -8.1 102.9 51.4 0.68| 10.0 6.8 2500 274 10 190 6| 3.5 0.0 3.5|114.0 -8.1 105.9 42.4 0.70| 8.4 5.8 3000 280 11 202 5| 3.1 0.0 3.1|117.2 -8.1 109.0 36.3 0.71| 7.3 5.2 4000 282 13 219 5| 2.4 0.4 2.7|117.8 -11.5 106.3 26.6 0.63| 5.9 3.7 5000 280 14 228 6| 1.9 0.6 2.5|117.8 -16.8 100.9 20.2 0.55| 5.1 2.8 6000 277 15 230 8| 1.6 0.8 2.4|117.8 -23.5 94.2 15.7 0.48| 4.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251029.00.gif