MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/models/nam_218/2509251200F084.nam218 Reading from grid file:/home/data/models/nam_218/2509251200F084.nam218 Searching file for grids... Date: 3.5 day NAM valid 0Z MON 29 SEP 25 Station: 20.54,-88.39 Latitude: 20.54 Longitude: -88.39 ------------------------------------------------------------------------------- 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 1006 33 32.8 21.2 51 11.6 24.4 23 5 305.4 308.4 297.3 353.2 15.98 1 1000 90 32.6 21.2 51 11.3 24.3 25 8 305.7 308.7 297.4 353.8 16.06 2 950 551 28.3 20.4 62 7.9 22.6 32 13 305.9 308.9 297.5 354.3 16.12 3 900 1028 23.9 19.2 75 4.7 20.5 44 8 306.1 309.0 297.3 353.2 15.70 4 850 1526 19.2 17.7 91 1.5 18.2 56 5 306.3 309.1 297.0 351.9 15.19 5 800 2045 15.8 10.5 71 5.3 12.4 83 4 308.0 309.8 293.9 338.3 10.02 6 750 2591 13.6 3.7 51 9.9 7.9 351 5 311.3 312.6 292.3 332.0 6.67 7 700 3169 10.4 0.8 51 9.7 5.1 347 8 314.1 315.2 292.3 332.3 5.79 8 650 3782 7.1 -4.3 44 11.4 1.4 350 8 317.0 317.9 291.9 330.8 4.28 9 600 4435 3.5 -9.9 37 13.5 -2.4 354 8 320.2 320.8 291.7 330.1 3.00 10 550 5136 -0.6 -6.8 63 6.2 -3.6 3 8 323.3 324.1 293.6 337.1 4.18 11 500 5892 -4.4 -13.9 47 9.6 -8.2 61 5 327.7 328.3 293.5 336.7 2.61 12 450 6715 -9.2 -25.0 27 15.8 -13.9 68 5 331.6 331.9 293.2 335.7 1.12 13 400 7615 -15.3 -34.5 18 19.1 -19.4 90 11 335.0 335.1 293.6 337.0 0.51 14 350 8609 -21.8 -45.2 10 23.4 -25.0 51 7 339.4 339.5 294.4 340.2 0.19 15 300 9723 -31.5 -51.1 13 19.6 -33.2 42 8 341.0 341.0 294.7 341.5 0.12 16 250 10982 -41.9 -58.0 16 16.1 -42.6 1 12 343.8 343.8 295.3 344.1 0.06 17 200 12456 -53.0 -69.0 13 16.0 -53.3 344 11 348.8 348.8 296.4 348.9 0.02 18 150 14249 -66.6 -76.4 24 9.8 -66.7 338 6 355.4 355.4 297.8 355.4 0.01 19 100 16624 -76.4 -84.5 27 8.1 -76.4 90 14 380.1 380.1 302.3 380.1 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5802.57 m Freezing level: 557.74 mb = 5027.66 m = 16494.75 ft Wetbulb zero: 631.56 mb = 4016.93 m = 13178.76 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 57.76 % Est. max temperature: 33.66 C = 92.59 F Sfc-Lift cond lev (LCL): 851.79 mb = 1507.40 m = 4945.48 ft T: 19.39 C 700-500 lapse rate: 5.43 C/km ThetaE index: 22.25 C Layer 900.0- 700.0 mb Conv cond level (CCL): 836.72 mb = 1660.55 m = 5447.93 ft Mean mixing ratio: 16.02 g/kg Conv temperature: 34.12 C = 93.42 F Cap Strength: 0.47 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.21 C Lifted Index @700 mb: -1.20 C Showalter Index: -2.08 C Risk: Severe thunderstorms possible Total Totals Index: 45.64 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.57 C Cross Totals Index: 22.07 C K Index: 31.61 Risk: 60-80 % chance of thunderstorms Sweat Index: 228.48 Risk: None Energy Index: -3.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1420.01 J/kg Max Up Vert Vel: 53.29 m/s Conv Inhibition (B-): 8.68 J/kg Cap Strength: 0.47 C Lift Cond Lev (LCL): 846.90 mb = 1556.97 m = 5108.11 ft Lev Free Conv (LFC): 821.90 mb = 1813.55 m = 5949.90 ft Equ Level (EL): 151.90 mb = 14170.84 m = 46491.68 ft B at Equ Level: 1401.53 J/kg Wind Parameters Mean winds (0-6000m): 15.5 at 7.2 knts Storm direction: 45.5 at 5.4 knts Shear (0-3000m) pos: 0.8 neg: 1.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -0.1 deg Storm rel helicity (0-3000m) pos: 12.9 neg: 0.0 tot: 12.9 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.7 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1039.67 Bulk Shear: 1.37 m/s