MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2508020600F021.nam218 Reading from grid file:/home/data/models/nam_218/2508020600F021.nam218 Searching file for grids... Date: 21 hour NAM valid 3Z SUN 3 AUG 25 Station: 20.98,-89.65 Latitude: 20.98 Longitude: -89.65 ------------------------------------------------------------------------------- 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 1016 10 25.9 24.5 92 1.4 24.9 66 3 297.7 301.2 297.5 353.9 19.36 1 1000 150 25.8 24.1 90 1.8 24.6 60 10 299.0 302.5 297.7 355.0 19.18 2 950 604 23.3 20.8 86 2.4 21.5 61 20 300.8 303.8 296.5 349.3 16.50 3 900 1075 20.4 18.3 88 2.1 18.9 63 19 302.6 305.3 295.8 346.6 14.89 4 850 1568 18.3 15.9 86 2.4 16.7 65 11 305.3 307.8 295.7 345.7 13.51 5 800 2086 15.3 13.3 87 2.1 14.0 82 7 307.5 309.7 295.3 343.9 12.05 6 750 2631 12.0 10.5 90 1.5 11.1 87 8 309.6 311.7 294.9 342.3 10.72 7 700 3207 8.7 7.8 94 1.0 8.1 90 9 312.2 314.0 294.7 341.5 9.51 8 650 3818 5.2 4.3 94 0.9 4.6 89 11 314.9 316.4 294.3 340.0 8.03 9 600 4468 1.5 0.3 92 1.2 0.8 83 11 317.8 319.1 294.0 338.6 6.53 10 550 5164 -2.6 -4.5 86 2.0 -3.6 71 9 321.0 322.0 293.6 337.2 4.97 11 500 5915 -7.0 -10.7 75 3.7 -8.6 59 7 324.5 325.2 293.3 335.8 3.38 12 450 6729 -11.6 -24.6 33 13.0 -15.3 48 11 328.6 328.9 292.4 332.8 1.16 13 400 7622 -17.2 -31.5 28 14.3 -20.3 41 14 332.6 332.8 293.1 335.2 0.69 14 350 8608 -23.8 -39.1 23 15.3 -26.2 33 11 336.6 336.7 293.9 338.1 0.37 15 300 9716 -31.9 -44.9 26 13.0 -33.3 36 7 340.5 340.5 294.7 341.4 0.23 16 250 10978 -41.9 -53.3 28 11.4 -42.5 113 4 343.8 343.8 295.3 344.2 0.11 17 200 12448 -53.7 -59.0 52 5.4 -53.8 149 11 347.7 347.8 296.2 348.0 0.07 18 150 14239 -66.4 -72.5 42 6.1 -66.4 50 11 355.7 355.7 297.8 355.8 0.01 19 100 16658 -71.4 -85.9 10 14.5 -71.5 95 21 389.8 389.8 303.8 389.8 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5764.52 m Freezing level: 581.72 mb = 4722.56 m = 15493.76 ft Wetbulb zero: 590.44 mb = 4596.46 m = 15080.05 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 88.52 % Est. max temperature: 32.65 C = 90.77 F Sfc-Lift cond lev (LCL): 996.01 mb = 185.47 m = 608.49 ft T: 25.64 C 700-500 lapse rate: 5.81 C/km ThetaE index: 22.25 C Layer 950.0- 400.0 mb Conv cond level (CCL): 909.38 mb = 984.33 m = 3229.38 ft Mean mixing ratio: 17.40 g/kg Conv temperature: 30.45 C = 86.81 F Cap Strength: 1.05 C Lifted Index: -4.51 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.16 C Lifted Index @700 mb: -2.19 C Showalter Index: -2.46 C Risk: Severe thunderstorms possible Total Totals Index: 48.23 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.93 C K Index: 40.26 Risk: > 80 % chance of thunderstorms Sweat Index: 219.68 Risk: None Energy Index: -2.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1471.95 J/kg Max Up Vert Vel: 54.26 m/s Conv Inhibition (B-): 17.62 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 936.96 mb = 724.00 m = 2375.29 ft Lev Free Conv (LFC): 831.96 mb = 1751.22 m = 5745.40 ft Equ Level (EL): 171.96 mb = 13388.54 m = 43925.14 ft B at Equ Level: 1461.33 J/kg Wind Parameters Mean winds (0-6000m): 73.6 at 10.7 knts Storm direction: 103.6 at 8.0 knts Shear (0-3000m) pos: 1.9 neg: 2.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 26.2 neg: -12.3 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 1.4 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 1348.70 Bulk Shear: 1.09 m/s