MODEL GRIDDED SOUNDING PLOTTING (Ver 5.52-LINUX-X11) Current filename: /mnt/nfs/wx-climate-data/models/nam_conus_nest/2509261200F000.namnest.sound Reading from grid file:/mnt/nfs/wx-climate-data/models/nam_conus_nest/2509261200F000.namnest.sound Searching the city database file for: KPOB ... Searching file for grids... Date: NAM analysis for 1200Z 26 SEP 25 Station: KPOB Latitude: 35.17 Longitude: -79.02 ------------------------------------------------------------------------------- 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 1003 74 24.5 22.2 87 2.4 22.9 212 3 297.4 300.5 295.9 346.7 16.99 1 1000 100 24.1 21.9 88 2.1 22.6 222 3 297.2 300.3 295.7 345.9 16.82 2 950 549 22.5 19.6 84 2.9 20.5 247 8 300.0 302.8 295.5 344.9 15.33 3 900 1019 20.5 16.8 80 3.6 17.9 246 17 302.6 305.1 294.9 342.6 13.51 4 850 1511 17.4 14.1 81 3.3 15.2 240 23 304.3 306.5 294.3 340.0 11.96 5 800 2027 14.4 10.1 76 4.3 11.7 233 21 306.4 308.3 293.3 335.8 9.74 6 750 2569 11.0 8.4 84 2.6 9.4 223 21 308.5 310.2 293.5 336.6 9.26 7 700 3142 6.8 6.3 96 0.6 6.5 220 23 310.1 311.7 293.4 336.4 8.58 8 650 3748 3.1 2.6 97 0.5 2.8 226 27 312.4 313.8 293.0 334.6 7.13 9 600 4392 -1.3 -1.7 97 0.4 -1.5 225 29 314.6 315.7 292.4 332.5 5.65 10 550 5083 -3.7 -9.9 62 6.2 -6.4 218 30 319.7 320.3 291.8 330.4 3.28 11 500 5830 -7.9 -15.0 57 7.1 -10.5 210 34 323.5 323.9 292.2 331.6 2.39 12 450 6642 -12.5 -15.5 79 2.9 -13.6 214 37 327.5 328.0 293.4 336.2 2.55 13 400 7532 -18.1 -20.1 85 1.9 -18.7 217 39 331.4 331.8 293.9 338.2 1.94 14 350 8515 -25.3 -27.8 79 2.6 -25.8 218 41 334.7 334.9 294.0 338.8 1.11 15 300 9619 -32.2 -36.5 65 4.3 -32.8 216 45 340.1 340.2 294.8 342.2 0.56 16 250 10879 -42.4 -46.9 62 4.4 -42.8 216 49 343.0 343.0 295.3 343.9 0.22 17 200 12344 -53.7 -62.1 35 8.3 -53.9 207 48 347.6 347.7 296.1 347.8 0.05 18 150 14142 -64.1 -81.2 8 17.1 -64.2 231 41 359.7 359.7 298.7 359.7 0.00 19 100 16566 -71.7 -84.7 13 13.1 -71.7 223 30 389.3 389.3 303.7 389.3 0.00 TRP 0 WND 0 Sounding variables and indices 1000-500 mb thick: 5729.64 m Freezing level: 614.68 mb = 4202.79 m = 13788.50 ft Wetbulb zero: 617.34 mb = 4162.64 m = 13656.78 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 82.30 % Est. max temperature: 31.33 C = 88.39 F Sfc-Lift cond lev (LCL): 969.07 mb = 375.08 m = 1230.56 ft T: 23.11 C 700-500 lapse rate: 5.47 C/km ThetaE index: 10.85 C Layer 1000.0- 750.0 mb Conv cond level (CCL): 861.91 mb = 1391.19 m = 4564.22 ft Mean mixing ratio: 15.33 g/kg Conv temperature: 31.02 C = 87.83 F Cap Strength: 1.98 C Lifted Index: -2.95 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.82 C Lifted Index @700 mb: -2.25 C Showalter Index: -1.07 C Risk: Thunderstorms probable Total Totals Index: 47.12 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 21.92 C K Index: 38.70 Risk: > 80 % chance of thunderstorms Sweat Index: 248.13 Risk: None Energy Index: -1.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 760.82 J/kg Max Up Vert Vel: 39.01 m/s Conv Inhibition (B-): 54.38 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 913.90 mb = 885.63 m = 2905.58 ft Lev Free Conv (LFC): 788.90 mb = 2144.26 m = 7034.88 ft Equ Level (EL): 238.90 mb = 11177.73 m = 36671.91 ft B at Equ Level: 757.55 J/kg Max Parcel Lev (MPL): 138.90 mb = 14601.66 m = 47905.13 ft Wind Parameters Mean winds (0-6000m): 224.7 at 23.4 knts Storm direction: 254.7 at 17.6 knts Shear (0-3000m) pos: 1.1 neg: 2.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -13.2 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 0.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 17.59 Bulk Shear: 43.25 m/s