Flash Flood Warning in Massachusetts

This alert expired on May 28, 2014 12:30 AM EDT
National Weather Service
Alert area: Middlesex; Norfolk; Suffolk

Posted May 27, 2014 11:37 PM EDT

The Flash Flood Warning remains in effect until 12:30 am EDT for Suffolk, Southeastern Middlesex and northeastern Norfolk counties. At 11:36 pm EDT, Doppler radar indicated thunderstorms producing Heavy Rain across the warned area. Up to two inches of rain have already fallen. Heaviest rainfall is occurring across the Natick, Westwood, Norwood, and Canton areas.

Recommended actions

Rapid and potentially life threatening flooding of streets and underpasses is imminent. Do not drive through flooded roads and find alternate routes.

A Flash Flood Warning is issued for rapid and potentially life threatening flooding. In urban areas avoid flooded roads and obey road closures. Those near small streams must head for higher ground immediately.

ready.gov

Tips from ready.gov

Excerpted from ready.govBefore:
  • Build an emergency kit and make a family communications plan.
  • Elevate the furnace, water heater and electric panel in your home if you live in an area that has a high flood risk.
  • Consider installing "check valves" to prevent flood water from backing up into the drains of your home.
  • If feasible, construct barriers to stop floodwater from entering the building and seal walls in basements with waterproofing compounds.
  • More:
  • What to do before a flood.
Excerpted from ready.govDuring:
  • Be aware that flash flooding can occur. If there is any possibility of a flash flood, move immediately to higher ground. Do not wait for instructions to move.
  • If you must prepare to evacuate, you should do the following:
    • Turn off utilities at the main switches or valves if instructed to do so. Disconnect electrical appliances. Do not touch electrical equipment if you are wet or standing in water.
    • Secure your home. If you have time, bring in outdoor furniture. Move essential items to an upper floor.
  • Be aware of stream, drainage channels, canyons and other areas known to flood suddenly. Flash floods can occur in these areas with or without typical warnings such as rain clouds or heavy rain.
  • If you have to leave your home, remember these evacuation tips:
    • Do not walk through moving water. Six inches of moving water can make you fall. If you have to walk in water, walk where the water is not moving. Use a stick to check the firmness of the ground in front of you.
    • Do not drive into flooded areas. If floodwaters rise around your car, abandon the car and move to higher ground if you can do so safely. You and the vehicle can be swept away quickly.
    • Do not camp or park your vehicle along streams, rivers or creeks, particularly during threatening conditions.
  • More:
  • What to do during a flood.

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