UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:0000Z 9 NOV 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 1010 9 12.6 11.4 92 1.2 11.9 55 7 284.9 286.4 284.7 308.2 8.40 1 1000 88 14.0 10.1 77 3.9 11.7 55 5 287.1 288.5 284.9 308.9 7.78 2 925 745 11.4 7.4 76 4.0 9.2 330 7 291.0 292.2 285.7 310.9 6.99 3 850 1445 6.2 3.3 82 2.9 4.7 15 7 292.6 293.7 285.0 309.1 5.71 4 700 3011 -2.5 -5.2 82 2.7 -3.7 60 9 299.7 300.4 285.7 310.9 3.71 5 500 5590 -19.7 -24.1 68 4.4 -20.7 80 7 309.0 309.2 286.2 312.6 1.09 6 400 7210 -31.3 -35.9 64 4.6 -31.9 185 1 314.3 314.4 287.4 315.9 0.45 7 300 9170 -47.7 -53.7 50 6.0 -47.9 65 9 318.1 318.1 288.2 318.5 0.09 8 250 10360 -55.1 -68.1 18 13.0 -55.3 80 17 324.1 324.2 290.0 324.2 0.02 9 240 10619 -56.9 -67.9 24 11.0 -57.1 95 15 325.2 325.3 290.3 325.3 0.02 10 200 11780 -53.1 -76.1 4 23.0 -53.4 30 1 348.7 348.7 296.4 348.7 0.01 11 150 13620 -55.9 -86.9 1 31.0 -56.2 340 9 373.8 373.8 301.2 373.8 0.00 TRP 240 10619 -56.9 -67.9 24 11.0 -57.1 95 15 325.2 325.3 290.3 325.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 743.10 mb = 2561.00 m = 8402.13 ft Wetbulb zero: 765.73 mb = 2287.11 m = 7503.55 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 77.58 % Est. max temperature: 20.10 C = 68.18 F Sfc-Lift cond lev (LCL): 992.09 mb = 154.89 m = 508.15 ft T: 13.74 C 700-500 lapse rate: 6.67 C/km ThetaE index: 1.76 C Layer 850.0- 700.0 mb Conv cond level (CCL): 863.18 mb = 1317.59 m = 4322.74 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 20.02 C = 68.04 F Cap Strength: 2.24 C Lifted Index: 2.66 C Risk: None Lifted Index @300 mb: 6.04 C Lifted Index @700 mb: 1.64 C Showalter Index: 3.13 C Risk: None Total Totals Index: 48.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 23.00 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 60.60 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.57 J/kg Max Up Vert Vel: 4.38 m/s Conv Inhibition (B-): 4582.77 J/kg Cap Strength: 2.57 C Lift Cond Lev (LCL): 905.44 mb = 921.91 m = 3024.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 81 at 6 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 1010 9 55 7 -5.7 -4.0 | 3 3 -0.1 -3.2 1 1000 88 55 5 -4.1 -2.9 | 324 3 1.5 -2.0 2 925 745 330 7 3.5 -6.1 | 300 10 9.1 -5.2 3 850 1445 15 7 -1.8 -6.8 | 327 7 3.8 -5.9 4 700 3011 60 9 -7.8 -4.5 | 31 4 -2.2 -3.7 5 500 5590 80 7 -6.9 -1.2 | 74 1 -1.3 -0.4 6 400 7210 185 1 0.1 1.0 | 252 6 5.7 1.8 7 300 9170 65 9 -8.2 -3.8 | 41 4 -2.6 -3.0 8 250 10360 80 17 -16.7 -3.0 | 79 11 -11.2 -2.1 9 240 10619 95 15 -14.9 1.3 | 103 10 -9.4 2.1 10 200 11780 30 1 -0.5 -0.9 | 270 5 5.1 -0.0 11 150 13620 340 9 3.1 -8.5 | 311 12 8.7 -7.6 Wind Parameters Mean winds (0-6000m): 51.4 at 7.5 knts Storm direction: 81.4 at 5.6 knts Shear (0-3000m) pos: 1.7 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 28.3 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -8.1 tot: 9.5 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.89 Bulk Shear: 1.21 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 30 6 326 5| 0.0 6.3 6.3| 0.1 -3.6 -3.5 -7.0 -0.44| 7.5 -3.2 1000 359 6 314 8| 0.0 4.0 4.0| 3.4 -8.1 -4.7 -4.7 -0.32| 6.2 -1.9 1500 1 7 316 8| 1.2 2.7 3.9| 9.3 -8.1 1.2 0.8 -0.07| 5.4 -0.4 2000 8 7 321 7| 1.4 2.0 3.5| 12.3 -8.1 4.2 2.1 0.04| 4.5 0.2 2500 16 7 328 7| 1.6 1.6 3.2| 15.0 -8.1 6.9 2.8 0.13| 4.1 0.5 3000 25 7 336 6| 1.7 1.3 3.0| 17.6 -8.1 9.5 3.2 0.21| 3.8 0.8 4000 37 8 349 5| 1.3 1.0 2.3| 18.3 -8.1 10.2 2.5 0.23| 3.0 0.7 5000 45 8 358 5| 1.0 0.8 1.8| 18.7 -8.1 10.6 2.1 0.25| 2.5 0.6 6000 51 8 5 4| 0.9 0.7 1.6| 20.0 -8.1 11.9 2.0 0.33| 2.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251109.00.gif