MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2509251200F000.nam218 Reading from grid file:/home/data/models/nam_218/2509251200F000.nam218 Searching file for grids... Date: NAM analysis for 1200Z 25 SEP 25 Station: 31.87,-85.53 Latitude: 31.87 Longitude: -85.53 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 128 SFC 999 137 22.7 22.6 99 0.1 22.7 196 2 296.0 299.1 295.8 346.6 17.56 2 950 577 23.2 20.6 85 2.6 21.3 244 21 300.7 303.7 296.3 348.5 16.27 3 900 1047 19.8 18.3 91 1.6 18.8 252 25 301.9 304.7 295.7 345.7 14.83 4 850 1538 16.7 15.9 95 0.8 16.2 255 22 303.6 306.1 295.2 343.8 13.50 5 800 2054 14.1 11.9 87 2.1 12.7 252 19 306.1 308.2 294.1 339.3 11.04 6 750 2597 11.1 9.9 92 1.2 10.4 247 19 308.7 310.6 294.3 340.0 10.30 7 700 3171 8.4 6.0 85 2.4 6.9 242 20 311.8 313.4 293.7 337.7 8.40 8 650 3781 5.2 1.0 75 4.1 2.9 241 21 314.8 316.0 293.0 334.8 6.34 9 600 4430 1.4 -2.5 76 3.8 -0.6 243 22 317.7 318.7 293.0 334.7 5.31 10 550 5127 -2.5 -6.7 73 4.2 -4.4 245 27 321.1 322.0 293.0 334.9 4.22 11 500 5877 -6.8 -10.4 76 3.6 -8.3 240 28 324.8 325.5 293.4 336.4 3.47 12 450 6692 -11.7 -15.6 73 3.9 -13.2 244 22 328.5 329.0 293.6 337.2 2.52 13 400 7585 -17.3 -22.0 67 4.7 -18.7 251 15 332.5 332.8 293.9 338.3 1.64 14 350 8572 -23.8 -28.0 68 4.2 -24.8 236 20 336.7 336.9 294.5 340.7 1.09 15 300 9681 -31.5 -36.5 61 5.0 -32.2 237 26 341.0 341.2 295.1 343.2 0.56 16 250 10946 -41.0 -51.6 31 10.5 -41.7 227 26 345.1 345.1 295.7 345.6 0.13 17 200 12422 -53.4 -61.7 36 8.3 -53.6 241 32 348.2 348.2 296.3 348.4 0.05 18 150 14212 -66.6 -73.5 37 6.9 -66.7 249 28 355.3 355.3 297.8 355.3 0.01 19 100 16629 -71.3 -85.3 11 14.0 -71.3 251 15 390.0 390.0 303.8 390.1 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5749.23 m Freezing level: 582.35 mb = 4676.13 m = 15341.46 ft Wetbulb zero: 608.89 mb = 4311.08 m = 14143.81 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 83.15 % Est. max temperature: 30.46 C = 86.82 F Sfc-Lift cond lev (LCL): 997.68 mb = 147.98 m = 485.49 ft T: 22.76 C 700-500 lapse rate: 5.62 C/km ThetaE index: 9.15 C Layer 900.0- 750.0 mb Conv cond level (CCL): 895.90 mb = 1086.12 m = 3563.34 ft Mean mixing ratio: 16.19 g/kg Conv temperature: 28.85 C = 83.92 F Cap Strength: 1.38 C Lifted Index: -2.88 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.62 C Lifted Index @700 mb: -1.45 C Showalter Index: -1.53 C Risk: Thunderstorms probable Total Totals Index: 46.18 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.49 C Cross Totals Index: 22.70 C K Index: 36.97 Risk: > 80 % chance of thunderstorms Sweat Index: 263.76 Risk: None Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 758.97 J/kg Max Up Vert Vel: 38.96 m/s Conv Inhibition (B-): 20.05 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 924.77 mb = 810.74 m = 2659.89 ft Lev Free Conv (LFC): 859.77 mb = 1439.99 m = 4724.34 ft Equ Level (EL): 229.77 mb = 11504.07 m = 37742.54 ft B at Equ Level: 757.88 J/kg Max Parcel Lev (MPL): 119.77 mb = 15553.49 m = 51027.88 ft Wind Parameters Mean winds (0-6000m): 245.4 at 21.9 knts Storm direction: 275.4 at 16.4 knts Shear (0-3000m) pos: 3.6 neg: 0.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 84.7 deg Storm rel helicity (0-3000m) pos: 88.5 neg: -10.9 tot: 77.6 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.7 10^-3/s Energy-Hel index: 0.42 Bulk Rich Number: 62.88 Bulk Shear: 12.07 m/s