Weather in New York: Flood warning for Westchester County on Friday

At 4:42 p.m. Wednesday, the National Weather Service issued a coastal flood warning that is in effect for Westchester County between midnight and 3 a.m. Friday.

The weather service adds: “If you must travel, allow extra time as some roads may be closed. Do not drive around roadblocks or through waters of unknown depth. Take necessary steps to protect property at risk of flooding.”

Your guide to weather alerts: advisories, observations and warnings

• Flash flood warning: take action!

A flash flood warning is issued when a flash flood is imminent or is already occurring. In areas at risk of flooding, it is important to get to higher ground immediately. A flash flood is a sudden and severe flood that can develop within minutes to hours and can occur even in areas where there is currently no rainfall.

• Flood warning: take action!

A flood warning is issued when flooding is imminent or already underway.

• Flood warning: Please note:

A Flood Warning is issued when flooding is not expected to be severe enough to warrant a warning, but may cause significant inconvenience and, if care is not taken, may result in situations which may threaten life and/or property.

• Flood warning: Be prepared:

A flood warning is issued when conditions are favourable for flooding. This does not mean that flooding will occur, but it is possible.

In case of flooding: Advice from the weather service for your protection

Flooding can pose a significant threat, especially if you live in a flood-prone area or are camping in a low-lying region. To ensure your safety, the Weather Service offers important flood safety guidelines:

Find higher ground:

If you are in a flood-prone area or camping in a low-lying area, the first step is to move to higher ground.

Follow evacuation instructions:

If local authorities issue an evacuation order, obey it immediately. Secure your home by locking it before leaving.

Disconnect utilities and equipment:

If time permits, unplug your utilities and appliances. This precaution will minimize electrical hazards during flooding.

Avoid basements and flooded areas:

Avoid basements or rooms where sockets or cables are under water. This way you can avoid electrical accidents.

Fast evacuation for your safety:

If you notice sparks or hear buzzing, crackling, popping or banging noises, evacuate immediately. Do not enter water that may be live.

Avoid going into flood water:

Never attempt to walk through flood water. Even 15 cm of fast-flowing water can sweep you off your feet with full force.

Seek higher ground if you are trapped:

If you become trapped in running water, go to the highest possible point and call 911.

During heavy rain there is a risk of flooding, especially in low-lying or flood-prone areas. It is extremely important to never drive through water on the road, even if it does not appear to be deep. According to the weather service, as little as 30 cm of fast-moving water can sweep away most vehicles. Stay safe by being prepared and informed.

Advance Local Weather Alerts is a service from United Robots that uses machine learning to compile the latest data from the National Weather Service.