The National Weather Service has issued a coastal flood warning impacting seven Massachusetts counties through Thursday afternoon. Affected counties include Essex, Suffolk, Norfolk, Plymouth, Barnstable, Dukes and Nantucket. Forecasted flooding is expected to reach a height of as high as half a foot above ground.a
This also highlights that preparation and knowledge are critical during times of potential flooding. In coastal areas, like Massachusetts, even the slightest flooding could cripple transportation and also wreak havoc on property.
Type of Flood Alerts and What to Expect
Understanding the different types of flood warnings provided by the National Weather Service is important, as it describes the level of danger a person may experience and the type of action one needs to take.
Flash Flood Warning: Take Immediate Action
Flash flood warning: Flash flooding is imminent or already occurring. Flash flooding develops very rapidly-usually in six hours or less and is quite unpredictable. Go to higher ground right away if you are in a flood-prone area or near streams and rivers. Flash floods can occur even without direct rainfall in your immediate location, so stay prepared and avoid any place that would be prone to sudden water rise.
Flood Watch: Be prepared to take action.
In case there is a forecast for your area to receive a flood warning, it means that a flood is likely to happen or already happening. This one you may be fortunate and have more time to prepare for since it is not a flash flood.
Flash Flood Watch: Be Prepared, Stay Informed
Flood advisories are a bit less serious compared to the warnings, but they do indicate that minor flooding could create some inconvenience and possible danger if it is not adequately controlled. Roads will be slippery; shallow flood conditions in low-lying areas can be expected. Appropriate caution while driving includes avoiding areas of flooding and listening for further updates since flash flood conditions can change in a moment.
Flood Watch: Be Prepared
A flood watch means that the conditions are suitable for flooding. Of course, this does not mean that it will occur but rather a notice that one should be alert especially if one is in the middle of a flooding area. About how the weather will develop, flood watches can result in warnings or advisories. Stay tuned to the latest information from the National Weather Service and local authorities.
