MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508280600F015.nam218 Reading from grid file:/home/data/models/nam_218/2508280600F015.nam218 Searching file for grids... Date: 15 hour NAM valid 21Z THU 28 AUG 25 Station: 45.28,-75.53 Latitude: 45.28 Longitude: -75.53 ------------------------------------------------------------------------------- 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 1004 78 15.1 14.7 97 0.4 14.8 23 3 287.9 289.8 287.8 317.2 10.52 1 1000 110 14.8 14.6 99 0.2 14.7 20 4 288.0 289.8 287.8 317.2 10.49 2 950 543 13.0 12.7 98 0.3 12.8 200 4 290.4 292.1 288.1 317.9 9.75 3 900 997 10.7 9.9 95 0.8 10.3 201 21 292.6 294.1 287.8 317.0 8.56 4 850 1471 7.2 5.7 90 1.5 6.3 198 26 293.7 294.9 286.5 313.2 6.76 5 800 1966 3.2 1.6 89 1.7 2.4 200 27 294.6 295.6 285.4 310.3 5.36 6 750 2487 0.3 -0.0 97 0.4 0.2 210 24 297.0 297.9 286.1 312.0 5.10 7 700 3039 -0.9 -1.2 97 0.4 -1.0 230 23 301.5 302.4 287.6 316.6 5.00 8 650 3628 -3.9 -4.5 95 0.6 -4.1 239 24 304.6 305.4 287.9 317.5 4.21 9 600 4256 -7.6 -8.6 93 1.0 -8.1 240 26 307.3 307.9 288.0 317.7 3.32 10 550 4928 -11.4 -12.7 90 1.3 -11.9 238 28 310.6 311.1 288.4 319.0 2.62 11 500 5653 -16.0 -17.7 87 1.7 -16.5 235 31 313.6 313.9 288.7 319.8 1.90 12 450 6438 -21.9 -24.0 83 2.1 -22.4 231 32 315.8 316.0 288.7 319.9 1.22 13 400 7292 -28.6 -31.3 78 2.6 -29.0 223 36 317.8 317.9 288.8 320.2 0.70 14 350 8233 -36.0 -39.3 72 3.2 -36.4 220 45 320.1 320.2 289.2 321.5 0.36 15 300 9282 -45.9 -49.3 69 3.4 -46.1 216 48 320.6 320.6 289.1 321.2 0.14 16 250 10467 -55.2 -59.0 63 3.8 -55.3 217 60 324.0 324.0 290.0 324.2 0.05 17 200 11895 -51.4 -73.3 6 21.9 -51.8 239 33 351.3 351.3 296.9 351.3 0.01 18 150 13770 -50.2 -79.8 2 29.6 -50.8 257 20 383.7 383.7 302.8 383.7 0.00 19 100 16405 -52.3 -81.4 2 29.1 -53.0 245 15 426.8 426.8 308.5 426.8 0.01 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5542.39 m Freezing level: 735.76 mb = 2643.94 m = 8674.25 ft Wetbulb zero: 743.08 mb = 2560.81 m = 8401.52 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 93.41 % Est. max temperature: 20.75 C = 69.36 F Sfc-Lift cond lev (LCL): 998.16 mb = 125.97 m = 413.29 ft T: 14.75 C 700-500 lapse rate: 5.78 C/km ThetaE index: 7.64 C Layer 900.0- 750.0 mb Conv cond level (CCL): 936.72 mb = 661.15 m = 2169.11 ft Mean mixing ratio: 9.70 g/kg Conv temperature: 18.12 C = 64.62 F Cap Strength: 1.22 C Lifted Index: 1.81 C Risk: Showers probable Lifted Index @300 mb: 2.59 C Lifted Index @700 mb: -0.25 C Showalter Index: 4.36 C Risk: None Total Totals Index: 44.82 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.16 C Cross Totals Index: 21.66 C K Index: 28.49 Risk: 40-60 % chance of thunderstorms Sweat Index: 251.83 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 115.94 J/kg Max Up Vert Vel: 15.23 m/s Conv Inhibition (B-): 4.91 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 947.66 mb = 563.69 m = 1849.35 ft Lev Free Conv (LFC): 882.66 mb = 1158.22 m = 3799.87 ft Equ Level (EL): 672.66 mb = 3355.86 m = 11009.89 ft B at Equ Level: 115.92 J/kg Max Parcel Lev (MPL): 462.66 mb = 6231.06 m = 20442.87 ft Wind Parameters Mean winds (0-6000m): 224.7 at 23.7 knts Storm direction: 254.7 at 17.8 knts Shear (0-3000m) pos: 4.0 neg: 0.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 149.7 neg: 0.0 tot: 149.7 m^2/s^2 ave: 49.9 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 5.7 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 2.10 Bulk Shear: 55.20 m/s