Weather Page
Daily Weather Summary
July 5, 1999:
Surface/850 mb high centered just to our SE, and this high drifts slowly
west the next 48 hours. So, expect very light winds today, mainly SWly.
The air mass from 950 mb up is a little drier today, so expect less Cu,
and little if any chance of isolated thunderstorms. High: 95 Low: 73
Mixing Hgt. 2200 m MSL.
Tomorrow's Forecast
July 6, 1999:
High moves to our west, so expect NWly winds at 850 mb, 5-10 kts.
Scattered Cu during the afternoon, with maybe an isolated thunderstorm
at 1 or 2 spots around Tennessee. High: 94 Low: 72.
Day after Tomorrow Forecast
July 7, 1999:
Looks like weak frontal boundary will pass through Tennessee on
Wednesday, but with limited moisture, expect only chances for showers
as the front moves through. High: 92. Low: 69. Front brings
drier air in for a little while.
Outlook
Flow becomes more southerly as we approach the weekend, so after a dry
day on Friday, scattered afternoon/evening thunderstorms may return
over the weekend, but the weather still looks good overall.
Highs: 88-92. Lows: 68-72.
| University of Alabama in Huntsville |
UAH |
Earth System Science Center |
Profiler Plume Depiction
The following shows a depiction of plume locations as predicted by the
profiler winds assimilated into a one-dimensional boundary layer model.
The top image shows particle positions as of the previous evening. The lower image shows particle positions as of the following morning for particles released beginning the previous noon.
Forecast Plumes
The following gives a depiction of plume locations using a Lagranagian
Particle Model coupled to the Regional Spectral Model. The RSM is run daily
in a forecast mode at TVA Muscle Shoals, Alabama.
These mpeg files are optimized for Quicktime 
ARL Hysplit Trajectories
Nashville Soundings
| University of Alabama in Huntsville |
UAH |
Earth System Science Center |
SOS99 Home
NOAA Research Earth System Research Laboratory Chemical Sciences Division
| Privacy Policy | Disclaimer | Terms of Reference | |
