MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2506031200F081.nam218 Reading from grid file:/home/data/models/nam_218/2506031200F081.nam218 Searching file for grids... Date: 81 hour NAM valid 21Z FRI 6 JUN 25 Station: 42.76,-70.98 Latitude: 42.76 Longitude: -70.98 ------------------------------------------------------------------------------- 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 1009 28 17.3 15.6 90 1.7 16.2 63 5 289.7 291.7 289.0 320.9 11.09 1 1000 106 16.2 15.1 93 1.1 15.5 61 6 289.3 291.2 288.6 319.8 10.86 2 950 548 20.4 18.6 89 1.8 19.1 190 3 297.9 300.5 294.1 339.4 14.30 3 900 1015 18.5 18.0 97 0.5 18.2 233 6 300.6 303.3 295.1 343.4 14.59 4 850 1505 16.1 15.9 99 0.2 16.0 247 10 303.0 305.5 295.1 343.1 13.52 5 800 2019 13.1 12.4 96 0.7 12.6 247 16 305.1 307.2 294.1 339.1 11.39 6 750 2559 9.8 8.2 90 1.6 8.9 248 16 307.2 308.9 293.0 335.0 9.16 7 700 3130 6.2 2.8 79 3.4 4.4 241 12 309.4 310.6 291.7 330.0 6.72 8 650 3734 2.9 -2.9 66 5.7 0.0 253 13 312.2 313.1 290.9 327.2 4.76 9 600 4377 -1.0 -11.6 44 10.7 -5.3 253 14 315.0 315.5 289.8 323.5 2.61 10 550 5065 -5.9 -13.5 55 7.6 -8.8 245 13 317.1 317.6 290.3 325.2 2.45 11 500 5804 -10.3 -28.3 21 18.0 -14.7 266 12 320.4 320.6 289.7 323.0 0.74 12 450 6609 -13.5 -49.0 3 35.5 -18.5 263 10 326.2 326.2 290.7 326.6 0.10 13 400 7496 -19.5 -49.7 5 30.3 -23.1 245 6 329.7 329.7 291.7 330.1 0.10 14 350 8469 -28.0 -47.6 14 19.6 -30.0 269 15 331.0 331.0 292.2 331.6 0.15 15 300 9555 -37.4 -50.9 23 13.5 -38.3 271 18 332.6 332.7 292.6 333.1 0.12 16 250 10786 -48.0 -52.1 62 4.1 -48.1 292 22 334.8 334.8 293.2 335.3 0.12 17 200 12213 -59.6 -65.3 47 5.7 -59.6 281 24 338.5 338.5 294.0 338.6 0.03 18 150 13988 -64.2 -75.4 20 11.2 -64.3 279 27 359.5 359.5 298.6 359.5 0.01 19 100 16504 -60.0 -87.3 2 27.4 -60.3 249 20 411.9 411.9 306.7 411.9 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5698.68 m Freezing level: 612.70 mb = 4213.88 m = 13824.88 ft Wetbulb zero: 649.81 mb = 3736.39 m = 12258.34 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 73.43 % Est. max temperature: 30.23 C = 86.41 F Sfc-Lift cond lev (LCL): 983.66 mb = 247.71 m = 812.69 ft T: 17.52 C 700-500 lapse rate: 6.19 C/km ThetaE index: 19.88 C Layer 850.0- 550.0 mb Conv cond level (CCL): 1000.00 mb = 105.75 m = 346.96 ft Mean mixing ratio: 13.22 g/kg Conv temperature: 18.92 C = 66.06 F Cap Strength: 2.97 C Lifted Index: -0.75 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.65 C Lifted Index @700 mb: 0.67 C Showalter Index: -4.80 C Risk: Severe thunderstorms possible Total Totals Index: 52.75 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.48 C Cross Totals Index: 26.27 C K Index: 39.05 Risk: > 80 % chance of thunderstorms Sweat Index: 299.20 Risk: None Energy Index: -3.99 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.11 J/kg Max Up Vert Vel: 12.66 m/s Conv Inhibition (B-): 206.19 J/kg Cap Strength: 2.99 C Lift Cond Lev (LCL): 940.41 mb = 635.26 m = 2084.16 ft Lev Free Conv (LFC): 585.41 mb = 4571.91 m = 14999.53 ft Equ Level (EL): 475.41 mb = 6189.79 m = 20307.47 ft B at Equ Level: 78.67 J/kg Max Parcel Lev (MPL): 385.41 mb = 7766.57 m = 25480.55 ft Wind Parameters Mean winds (0-6000m): 248.7 at 11.6 knts Storm direction: 278.7 at 8.7 knts Shear (0-3000m) pos: 3.6 neg: 0.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -7.1 tot: 40.5 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.26 Bulk Shear: 35.47 m/s