UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for FPUW5GN... Searching the city database file for: FPUW5GN ... Date:1200Z 20 OCT 25 Station: FPUW5GN WMO ident: 99999 Latitude: 40.20 Longitude: -17.00 ------------------------------------------------------------------------------- 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 1012 8 21.6 21.3 98 0.3 21.4 240 21 293.7 296.6 294.1 339.2 15.95 1 1000 111 20.8 20.5 98 0.3 20.6 255 21 294.0 296.7 293.7 337.8 15.35 2 925 784 18.0 16.3 90 1.7 16.9 265 27 297.7 300.0 292.9 334.6 12.70 3 850 1505 14.8 13.4 91 1.4 13.9 280 25 301.6 303.8 293.2 335.4 11.44 4 700 3128 6.8 4.6 86 2.2 5.5 275 31 310.0 311.5 292.6 333.4 7.62 5 500 5820 -7.3 -31.3 13 24.0 -13.1 285 36 324.1 324.2 290.6 326.2 0.56 6 400 7510 -19.9 -31.9 34 12.0 -22.3 270 44 329.1 329.3 292.2 331.5 0.66 7 300 9580 -34.9 -41.9 49 7.0 -35.7 280 48 336.2 336.2 293.7 337.4 0.32 8 250 10830 -44.7 -51.7 45 7.0 -45.1 280 60 339.6 339.6 294.4 340.1 0.13 9 200 12280 -56.5 -61.3 55 4.8 -56.6 280 60 343.3 343.3 295.1 343.5 0.05 10 178 13009 -59.8 -68.3 32 8.5 -59.9 280 64 349.5 349.5 296.5 349.6 0.02 11 150 14060 -64.7 -78.7 13 14.0 -64.8 280 60 358.6 358.6 298.4 358.6 0.01 12 111 15858 -72.9 -84.9 15 12.0 -72.9 275 38 375.5 375.5 301.5 375.5 0.00 13 100 16470 -71.9 -84.9 13 13.0 -71.9 285 42 388.8 388.8 303.6 388.8 0.00 14 42 21706 -62.3 -86.3 3 24.0 -62.8 522.1 522.1 316.4 522.1 0.01 15 41 21854 -62.9 -86.9 3 24.0 -63.4 524.2 524.2 316.6 524.2 0.00 TRP 111 15858 -72.9 -84.9 15 12.0 -72.9 275 38 375.5 375.5 301.5 375.5 0.00 WND 178 13009 -59.8 -68.3 32 8.5 -59.9 280 64 349.5 349.5 296.5 349.6 0.02 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 603.55 mb = 4426.27 m = 14521.71 ft Wetbulb zero: 640.67 mb = 3836.60 m = 12587.13 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 70.82 % Est. max temperature: 28.88 C = 83.98 F Sfc-Lift cond lev (LCL): 1007.94 mb = 42.78 m = 140.34 ft T: 21.33 C 700-500 lapse rate: 5.24 C/km ThetaE index: 9.25 C Layer 700.0- 400.0 mb Conv cond level (CCL): 918.55 mb = 843.62 m = 2767.75 ft Mean mixing ratio: 14.02 g/kg Conv temperature: 25.90 C = 78.63 F Cap Strength: 0.66 C Lifted Index: 1.06 C Risk: Showers probable Lifted Index @300 mb: 1.47 C Lifted Index @700 mb: 0.33 C Showalter Index: 1.44 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.70 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 246.80 Risk: None Energy Index: -1.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.01 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 114.73 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 947.81 mb = 573.70 m = 1882.21 ft Lev Free Conv (LFC): 412.81 mb = 7271.24 m = 23855.49 ft Equ Level (EL): 372.81 mb = 8016.51 m = 26300.56 ft B at Equ Level: 19.54 J/kg Max Parcel Lev (MPL): 322.81 mb = 9052.69 m = 29700.06 ft Wind level data Storm motion: 307 at 23 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 1012 8 240 21 18.2 10.5 | 180 24 0.2 24.0 1 1000 111 255 21 20.3 5.4 | 187 19 2.3 19.0 2 925 784 265 27 26.9 2.4 | 209 18 8.9 15.9 3 850 1505 280 25 24.6 -4.3 | 216 11 6.6 9.2 4 700 3128 275 31 30.9 -2.7 | 230 17 12.9 10.8 5 500 5820 285 36 34.8 -9.3 | 256 17 16.8 4.2 6 400 7510 270 44 44.0 -0.0 | 243 29 26.0 13.5 7 300 9580 280 48 47.3 -8.3 | 260 30 29.3 5.2 8 250 10830 280 60 59.1 -10.4 | 266 41 41.1 3.1 9 200 12280 280 60 59.1 -10.4 | 266 41 41.1 3.1 10 178 13009 280 64 63.0 -11.1 | 267 45 45.0 2.4 11 150 14060 280 60 59.1 -10.4 | 266 41 41.1 3.1 12 111 15858 275 38 37.9 -3.3 | 243 22 19.8 10.2 13 100 16470 285 42 40.6 -10.9 | 263 23 22.6 2.6 Wind Parameters Mean winds (0-6000m): 276.9 at 30.0 knts Storm direction: 306.9 at 22.5 knts Shear (0-3000m) pos: 2.8 neg: 1.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 48.9 deg Storm rel helicity (0-3000m) pos: 67.3 neg: 0.0 tot: 67.3 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.04 Bulk Shear: 19.27 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 ------------------------------------------------------------------------------- 500 256 22 191 19| 9.2 0.0 9.2| 34.5 0.0 34.5 69.0 0.68| 10.0 6.8 1000 261 24 199 18| 6.8 0.0 6.8| 52.3 0.0 52.3 52.3 0.69| 7.7 5.3 1500 266 25 204 17| 5.5 0.0 5.5| 56.1 0.0 56.1 37.4 0.58| 6.8 3.9 2000 269 25 207 16| 4.2 0.5 4.7| 60.1 0.0 60.1 30.0 0.58| 5.6 3.3 2500 271 26 210 15| 3.3 0.8 4.1| 63.8 0.0 63.8 25.5 0.58| 4.9 2.8 3000 272 26 213 15| 2.8 1.0 3.8| 67.3 0.0 67.3 22.4 0.57| 4.4 2.5 4000 273 28 219 15| 2.4 0.8 3.2| 78.9 0.0 78.9 19.7 0.60| 3.7 2.2 5000 275 29 224 15| 2.2 0.6 2.8| 91.7 0.0 91.7 18.3 0.64| 3.2 2.1 6000 277 30 230 15| 2.0 0.6 2.6|102.2 -2.2 100.0 16.7 0.62| 3.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//FPUW5GN/skewt/FPUW5GN.skewt.20251020.12.gif