Heavy Rainfall and Flood Watch
March 9, 2011 (11:50 a.m.)
The National Weather Service
has issued a Coastal Flood Watch as well as a Flood Watch for our area,
from this evening through Thursday evening.
Periods of moderate to heavy rain will move into the region ahead of a
cold front this evening into Thursday. By the time the front clears the
area Thursday night, up to 3 inches of rain is possible. A tidal
anomaly of 2-3 feet above normal also is possible.
The forecasted rainfall amounts likely will cause flooding of low lying
areas, as well as cause small streams and creeks to rise out of their
banks. The runoff would then create significant rises in area
rivers.
A flood watch means there is a potential for flooding based on
current forecasts. Residents should monitor later forecasts and be alert
for possible flood warnings. Those living in areas prone to flooding
should be prepared to take action should flooding develop, including
precautionary steps such as moving vehicles to higher ground, moving
important items off basement floors, etc..
This rain, combined with already saturated ground, will bring the risk
of flooding to streams, creeks and low-lying areas. This may cause many
secondary roadways to become impassable. Motorists are reminded that if
you find yourself driving in potential flash flood conditions, never
drive through standing water on a roadway. Water may be much deeper
than you think, causing your car to stall or even get stuck in hidden
debris.
Remember, if there is any possibility of a flash flood:
· Move immediately to higher ground.
· Do not wait for instructions to move.
· Be aware of streams, drainage channels and other areas known to flood
suddenly.
· Flash floods can occur in these areas with or without such typical
warnings as rain clouds or heavy rain.
Fairfax County public works, emergency management and public
safety personnel are monitoring the weather and will continue to do
so through the evening and overnight and will alert residents should any
additional information become available or actions necessary.
Flooding Information and Links
- Flood Safety
- OEM Weather from NWS
- Video: VDOT-Driving in the Rain
- Flood Protection
- Storm Drain Flooding Report Form/Numbers
- Tree Removal
- FEMA-Are You Ready?


Website Survey