UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 19 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 1018 9 21.4 13.4 60 8.0 16.4 235 7 293.1 294.8 288.8 320.2 9.53 1 1000 161 18.0 9.0 56 9.0 12.8 230 5 291.1 292.4 285.9 311.7 7.21 2 925 822 13.0 5.0 58 8.0 8.7 165 3 292.6 293.7 285.2 309.7 5.91 3 850 1526 7.6 -0.4 57 8.0 3.8 85 3 294.1 294.9 284.2 306.9 4.37 4 700 3104 0.4 -26.6 11 27.0 -6.7 300 3 302.9 303.0 283.4 305.0 0.62 5 500 5730 -14.5 -48.5 4 34.0 -18.8 10 3 315.4 315.4 287.3 315.7 0.09 6 400 7380 -25.9 -37.9 32 12.0 -27.5 355 11 321.3 321.4 289.6 322.7 0.36 7 300 9400 -41.5 -49.5 42 8.0 -42.0 25 21 326.9 326.9 291.0 327.4 0.14 8 250 10600 -52.3 -58.3 48 6.0 -52.5 360 27 328.3 328.3 291.3 328.5 0.06 9 200 12010 -63.7 -71.7 33 8.0 -63.8 10 29 331.9 331.9 292.2 331.9 0.01 10 181 12624 -65.7 -70.7 50 5.0 -65.7 360 31 338.2 338.2 293.9 338.3 0.02 11 150 13780 -63.1 -91.1 1 28.0 -63.3 335 19 361.4 361.4 299.0 361.4 0.00 12 100 16270 -63.7 -91.7 1 28.0 -63.9 310 23 404.7 404.7 305.8 404.7 0.00 TRP 181 12624 -65.7 -70.7 50 5.0 -65.7 360 31 338.2 338.2 293.9 338.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5569.00 m Freezing level: 694.63 mb = 3174.50 m = 10414.89 ft Wetbulb zero: 795.78 mb = 2061.68 m = 6763.96 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 27.34 % Est. max temperature: 22.10 C = 71.77 F Sfc-Lift cond lev (LCL): 904.50 mb = 1008.56 m = 3308.88 ft T: 11.57 C 700-500 lapse rate: 5.67 C/km ThetaE index: 15.25 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 785.55 mb = 2166.90 m = 7109.18 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 26.06 C = 78.90 F Cap Strength: 3.78 C Lifted Index: 6.87 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: 3.78 C Showalter Index: 9.77 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 14.10 C K Index: -5.30 Risk: None Sweat Index: 9.00 Risk: None Energy Index: 1.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.33 J/kg Max Up Vert Vel: 2.16 m/s Conv Inhibition (B-): 9095.60 J/kg Cap Strength: 6.75 C Lift Cond Lev (LCL): 853.32 mb = 1493.56 m = 4900.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 2 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 1018 9 235 7 5.7 4.0 | 222 9 5.8 6.4 1 1000 161 230 5 3.8 3.2 | 215 7 3.9 5.6 2 925 822 165 3 -0.8 2.9 | 172 5 -0.7 5.3 3 850 1526 85 3 -3.0 -0.3 | 126 4 -2.9 2.1 4 700 3104 300 3 2.6 -1.5 | 251 3 2.7 0.9 5 500 5730 10 3 -0.5 -3.0 | 39 1 -0.4 -0.5 6 400 7380 355 11 1.0 -11.0 | 353 9 1.0 -8.6 7 300 9400 25 21 -8.9 -19.0 | 28 19 -8.8 -16.6 8 250 10600 360 27 -0.0 -27.0 | 360 25 0.1 -24.6 9 200 12010 10 29 -5.0 -28.6 | 11 27 -5.0 -26.2 10 181 12624 360 31 -0.0 -31.0 | 360 29 0.1 -28.6 11 150 13780 335 19 8.0 -17.2 | 331 17 8.1 -14.8 12 100 16270 310 23 17.6 -14.8 | 305 22 17.7 -12.4 Wind Parameters Mean winds (0-6000m): 331.8 at 3.2 knts Storm direction: 1.8 at 2.4 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 35.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -16.8 tot: -16.8 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 6.03 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 ------------------------------------------------------------------------------- 500 222 5 209 7| 0.0 4.8 4.8| 0.0 -7.0 -7.0 -14.0 -0.79| 5.0 -3.9 1000 206 4 197 6| 0.0 3.9 3.9| 0.0 -11.4 -11.4 -11.4 -0.84| 4.1 -3.5 1500 187 4 185 6| 0.0 3.3 3.3| 0.0 -14.5 -14.5 -9.6 -0.85| 3.8 -3.2 2000 165 4 172 6| 0.0 2.6 2.6| 0.0 -15.7 -15.7 -7.8 -0.82| 3.5 -2.8 2500 153 3 165 6| 0.0 1.8 1.8| 0.0 -16.1 -16.1 -6.5 -0.81| 3.3 -2.6 3000 176 3 179 6| 0.0 1.2 1.2| 0.0 -16.8 -16.8 -5.6 -0.79| 3.1 -2.5 4000 260 3 228 4| 0.1 0.9 1.0| 0.5 -17.0 -16.5 -4.1 -0.70| 2.6 -1.8 5000 307 3 260 3| 0.2 0.7 0.9| 0.8 -17.0 -16.2 -3.2 -0.61| 2.2 -1.3 6000 332 3 285 2| 0.3 0.6 0.9| 0.9 -17.1 -16.2 -2.7 -0.53| 2.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20251019.12.gif