MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2509251200F033.nam218 Reading from grid file:/home/data/models/nam_218/2509251200F033.nam218 Searching file for grids... Date: 33 hour NAM valid 21Z FRI 26 SEP 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 1007 10 34.8 22.9 50 11.9 25.9 10 8 307.3 310.6 298.8 360.7 17.70 1 1000 75 33.5 22.8 54 10.7 25.6 11 10 306.6 310.0 298.7 360.1 17.76 2 950 537 28.9 21.6 65 7.3 23.5 15 10 306.5 309.7 298.4 358.6 17.33 3 900 1017 24.6 20.5 78 4.2 21.6 33 6 306.9 310.1 298.4 358.3 17.06 4 850 1516 20.3 19.6 96 0.7 19.8 59 3 307.4 310.6 298.5 359.1 17.13 5 800 2038 16.3 15.8 97 0.5 16.0 191 2 308.5 311.2 297.0 351.6 14.24 6 750 2584 12.9 6.6 65 6.3 9.0 174 10 310.5 312.1 293.2 335.6 8.16 7 700 3161 10.5 0.8 51 9.7 5.1 175 12 314.1 315.2 292.3 332.4 5.79 8 650 3775 7.3 -7.5 34 14.8 0.4 189 9 317.2 317.9 291.2 328.1 3.34 9 600 4428 3.5 -11.1 33 14.6 -2.8 201 10 320.2 320.7 291.5 329.2 2.73 10 550 5128 -1.6 -11.6 47 9.9 -5.8 218 10 322.1 322.7 292.2 331.7 2.86 11 500 5879 -6.3 -16.4 45 10.1 -10.0 239 9 325.4 325.8 292.4 332.6 2.12 12 450 6695 -10.4 -31.4 16 21.0 -15.5 252 4 330.1 330.2 292.3 332.4 0.61 13 400 7591 -16.3 -29.7 30 13.5 -19.4 307 5 333.9 334.0 293.5 336.9 0.81 14 350 8583 -22.8 -33.1 38 10.3 -24.8 289 4 338.0 338.2 294.4 340.6 0.67 15 300 9696 -30.7 -38.6 46 7.9 -31.9 320 12 342.1 342.2 295.3 343.8 0.45 16 250 10964 -40.6 -52.7 26 12.1 -41.4 300 15 345.6 345.7 295.8 346.1 0.11 17 200 12440 -53.2 -63.1 29 9.9 -53.5 253 9 348.5 348.5 296.3 348.6 0.04 18 150 14227 -67.3 -72.6 47 5.3 -67.3 297 11 354.2 354.2 297.5 354.2 0.01 19 100 16608 -75.9 -84.1 26 8.3 -75.9 80 3 381.1 381.1 302.4 381.1 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5803.96 m Freezing level: 565.98 mb = 4904.17 m = 16089.61 ft Wetbulb zero: 644.13 mb = 3848.89 m = 12627.44 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 58.53 % Est. max temperature: 34.79 C = 94.61 F Sfc-Lift cond lev (LCL): 849.76 mb = 1518.10 m = 4980.58 ft T: 20.23 C 700-500 lapse rate: 6.18 C/km ThetaE index: 30.92 C Layer 800.0- 600.0 mb Conv cond level (CCL): 843.55 mb = 1581.23 m = 5187.70 ft Mean mixing ratio: 17.41 g/kg Conv temperature: 35.00 C = 95.00 F Cap Strength: 0.65 C Lifted Index: -6.36 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -7.08 C Lifted Index @700 mb: -2.47 C Showalter Index: -6.36 C Risk: Severe thunderstorms probable Total Totals Index: 52.42 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.54 C Cross Totals Index: 25.88 C K Index: 36.42 Risk: > 80 % chance of thunderstorms Sweat Index: 319.72 Risk: Showers and thunderstorms possible Energy Index: -5.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2651.28 J/kg Max Up Vert Vel: 72.82 m/s Conv Inhibition (B-): 9.92 J/kg Cap Strength: 0.65 C Lift Cond Lev (LCL): 854.33 mb = 1471.34 m = 4827.18 ft Lev Free Conv (LFC): 829.33 mb = 1727.63 m = 5668.02 ft Equ Level (EL): 129.33 mb = 15097.52 m = 49531.95 ft B at Equ Level: 2592.38 J/kg Wind Parameters Mean winds (0-6000m): 196.0 at 8.4 knts Storm direction: 226.0 at 6.3 knts Shear (0-3000m) pos: 1.8 neg: 1.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 115.5 deg Storm rel helicity (0-3000m) pos: 36.5 neg: -1.5 tot: 35.0 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.5 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 61.59 Bulk Shear: 43.04 m/s