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: 21.35,-88.86 Latitude: 21.35 Longitude: -88.86 ------------------------------------------------------------------------------- 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 1015 2 27.1 26.2 95 0.8 26.4 111 4 298.9 302.9 299.1 362.1 21.59 1 1000 135 25.7 25.6 99 0.2 25.6 110 5 298.9 302.7 298.8 360.5 21.05 2 950 588 23.6 20.9 84 2.8 21.6 104 12 301.2 304.2 296.6 349.9 16.56 3 900 1060 21.7 16.8 74 4.9 18.4 100 11 303.9 306.4 295.3 344.1 13.52 4 850 1555 19.8 12.5 63 7.3 15.0 92 11 306.9 308.9 294.1 339.4 10.77 5 800 2077 17.1 11.9 72 5.2 13.7 96 10 309.3 311.4 295.0 342.8 10.99 6 750 2625 14.2 3.0 47 11.2 7.8 111 11 312.0 313.2 292.2 331.8 6.35 7 700 3203 10.7 -0.6 46 11.3 4.6 122 11 314.3 315.3 292.0 330.9 5.24 8 650 3816 6.4 -3.5 49 9.9 1.4 143 5 316.2 317.1 291.9 330.7 4.53 9 600 4467 2.1 -6.5 53 8.6 -2.0 226 3 318.6 319.3 292.1 331.3 3.92 10 550 5164 -2.4 -7.5 68 5.1 -4.7 245 7 321.3 322.0 292.9 334.2 3.96 11 500 5913 -7.5 -10.9 76 3.5 -8.9 236 9 324.0 324.6 293.1 335.1 3.32 12 450 6726 -12.5 -18.1 63 5.5 -14.4 231 10 327.5 327.9 292.9 334.6 2.05 13 400 7617 -17.1 -43.8 8 26.7 -21.2 272 10 332.8 332.8 292.7 333.5 0.20 14 350 8604 -23.7 -45.2 12 21.5 -26.5 294 16 336.8 336.8 293.7 337.6 0.19 15 300 9713 -31.8 -47.9 19 16.1 -33.4 272 21 340.5 340.5 294.6 341.2 0.17 16 250 10972 -42.8 -52.0 36 9.2 -43.3 289 23 342.4 342.5 295.0 342.9 0.12 17 200 12439 -53.2 -61.3 37 8.1 -53.4 327 33 348.5 348.6 296.4 348.8 0.05 18 150 14239 -65.2 -74.0 28 8.9 -65.3 344 27 357.8 357.8 298.2 357.8 0.01 19 100 16644 -76.0 -85.6 21 9.6 -76.0 1 10 380.9 380.9 302.4 380.9 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5778.67 m Freezing level: 576.50 mb = 4794.22 m = 15728.89 ft Wetbulb zero: 629.53 mb = 4075.98 m = 13372.46 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 63.70 % Est. max temperature: 34.14 C = 93.45 F Sfc-Lift cond lev (LCL): 1003.50 mb = 103.87 m = 340.78 ft T: 26.04 C 700-500 lapse rate: 6.69 C/km ThetaE index: 22.75 C Layer 1000.0- 800.0 mb Conv cond level (CCL): 878.52 mb = 1269.62 m = 4165.37 ft Mean mixing ratio: 17.97 g/kg Conv temperature: 33.33 C = 91.99 F Cap Strength: 1.28 C Lifted Index: -5.71 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.32 C Lifted Index @700 mb: -0.82 C Showalter Index: -0.38 C Risk: Thunderstorms probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.26 C Cross Totals Index: 19.94 C K Index: 28.48 Risk: 40-60 % chance of thunderstorms Sweat Index: 180.11 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1808.05 J/kg Max Up Vert Vel: 60.13 m/s Conv Inhibition (B-): 61.18 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 938.01 mb = 699.18 m = 2293.88 ft Lev Free Conv (LFC): 743.01 mb = 2703.15 m = 8868.49 ft Equ Level (EL): 173.01 mb = 13345.88 m = 43785.17 ft B at Equ Level: 1807.23 J/kg Wind Parameters Mean winds (0-6000m): 125.2 at 8.3 knts Storm direction: 155.2 at 6.2 knts Shear (0-3000m) pos: 0.8 neg: 1.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -5.7 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1896.33 Bulk Shear: 0.95 m/s