MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2509251200F006.nam218 Reading from grid file:/home/data/models/nam_218/2509251200F006.nam218 Searching file for grids... Date: 6 hour NAM valid 18Z THU 25 SEP 25 Station: 39.83,-75.10 Latitude: 39.83 Longitude: -75.10 ------------------------------------------------------------------------------- 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 1006 24 27.3 22.4 75 4.9 23.8 173 10 299.9 303.0 296.7 350.2 17.18 1 1000 78 26.4 22.1 77 4.3 23.3 173 11 299.5 302.6 296.4 349.0 16.93 2 950 529 22.5 19.4 83 3.0 20.4 181 23 300.0 302.7 295.3 344.3 15.13 3 900 999 19.8 17.4 86 2.4 18.1 202 36 301.9 304.5 295.1 343.2 14.01 4 850 1490 16.8 14.0 83 2.8 14.9 205 42 303.7 305.9 294.1 339.1 11.88 5 800 2005 13.1 12.0 93 1.1 12.4 207 43 305.1 307.2 293.9 338.4 11.12 6 750 2545 10.0 9.3 96 0.7 9.6 214 44 307.4 309.2 293.6 337.3 9.87 7 700 3117 6.8 5.6 92 1.2 6.1 222 46 310.0 311.6 293.1 335.1 8.16 8 650 3723 3.6 1.8 88 1.8 2.7 229 47 313.1 314.4 292.8 334.1 6.74 9 600 4369 -0.0 -1.8 88 1.8 -0.9 231 47 316.1 317.2 292.7 333.9 5.60 10 550 5062 -3.4 -5.7 84 2.3 -4.6 233 46 320.0 320.9 293.0 334.8 4.54 11 500 5812 -7.0 -8.7 87 1.7 -7.7 238 43 324.6 325.3 293.7 337.7 3.97 12 450 6626 -12.0 -12.4 97 0.4 -12.2 239 42 328.2 328.8 294.1 339.3 3.28 13 400 7518 -17.6 -17.9 97 0.3 -17.7 236 45 332.1 332.6 294.4 340.3 2.34 14 350 8505 -24.3 -24.9 95 0.6 -24.4 236 49 336.0 336.3 294.6 341.3 1.45 15 300 9611 -32.5 -33.8 88 1.3 -32.7 232 56 339.6 339.7 294.9 342.4 0.74 16 250 10869 -42.4 -46.1 67 3.7 -42.7 233 60 343.0 343.0 295.3 344.0 0.24 17 200 12336 -54.2 -59.4 52 5.3 -54.3 239 68 347.0 347.0 296.0 347.3 0.06 18 150 14129 -64.7 -78.4 14 13.6 -64.8 249 56 358.6 358.6 298.4 358.6 0.01 19 100 16573 -67.3 -83.4 8 16.1 -67.5 259 23 397.6 397.6 304.9 397.6 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5733.95 m Freezing level: 600.32 mb = 4365.27 m = 14321.59 ft Wetbulb zero: 612.84 mb = 4198.53 m = 13774.53 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 87.61 % Est. max temperature: 30.89 C = 87.61 F Sfc-Lift cond lev (LCL): 937.42 mb = 644.99 m = 2116.07 ft T: 21.80 C 700-500 lapse rate: 5.11 C/km ThetaE index: 16.30 C Layer 1000.0- 550.0 mb Conv cond level (CCL): 879.10 mb = 1200.85 m = 3939.75 ft Mean mixing ratio: 15.47 g/kg Conv temperature: 30.04 C = 86.08 F Cap Strength: 1.22 C Lifted Index: -2.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.69 C Lifted Index @700 mb: -2.54 C Showalter Index: 0.23 C Risk: Thunderstorms probable Total Totals Index: 44.69 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.76 C Cross Totals Index: 20.93 C K Index: 36.49 Risk: > 80 % chance of thunderstorms Sweat Index: 387.22 Risk: Showers and thunderstorms possible Energy Index: -0.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 786.09 J/kg Max Up Vert Vel: 39.65 m/s Conv Inhibition (B-): 19.63 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 910.63 mb = 896.90 m = 2942.53 ft Lev Free Conv (LFC): 835.63 mb = 1634.82 m = 5363.52 ft Equ Level (EL): 225.63 mb = 11543.31 m = 37871.29 ft B at Equ Level: 784.19 J/kg Max Parcel Lev (MPL): 135.63 mb = 14736.33 m = 48346.96 ft Wind Parameters Mean winds (0-6000m): 220.3 at 41.1 knts Storm direction: 250.3 at 30.8 knts Shear (0-3000m) pos: 6.8 neg: 0.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 361.3 neg: 0.0 tot: 361.3 m^2/s^2 ave: 120.4 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 8.0 10^-3/s Energy-Hel index: 1.45 Bulk Rich Number: 6.17 Bulk Shear: 127.46 m/s