Weather in New York: A coastal flood warning has been issued for part of New York for Thursday

The National Weather Service issued a coastal flood warning at 6:38 a.m. Wednesday, effective from 5 a.m. to 7 a.m. Thursday for Staten Island, Brooklyn and Queens, and Nassau County.

The weather service adds: “Flooding of up to a foot above ground level is expected in vulnerable areas near the water and shoreline.”

“Flooding of properties, parks and streets, only isolated road closures are expected,” the weather service said. “If travel is necessary, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take necessary measures to protect flood-prone property.”

Understand the differences between notices, watches and warnings

• Flash flood warning: take action!

A flash flood warning is issued when a flash flood is imminent or already occurring. In flood-prone areas, it is important to move to higher ground immediately. A flash flood is a sudden and intense flood that can develop within minutes to hours and can occur even in areas where there is currently no rain.

• Flood warning: take action!

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

• Flood Warning: Be Aware:

A flood warning is issued when flooding is not expected to reach a level of severity requiring a warning. However, considerable inconvenience can occur and, if caution is not exercised, potentially life-threatening and/or property-related situations can arise.

• Flood watch: Be prepared:

A flood warning is issued when conditions are favorable for flooding. It is not a guarantee that flooding will occur, but it does mean that the possibility exists.

In the event of flooding: Information from the weather service for your protection

Flooding can pose a significant hazard, 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 protection guidelines:

Go to a higher level:

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

Follow evacuation instructions:

If local authorities issue an evacuation order, follow it immediately. Before leaving, secure your home by locking it.

Disconnect utilities and devices:

If time permits, disconnect your utilities and appliances. This precaution minimizes electrical hazards during flooding.

Avoid flooded basements and flooded areas:

Stay away from basements or rooms where electrical outlets or cords are submerged. This helps prevent electrical accidents.

Evacuate immediately for safety reasons:

If you notice sparks or hear humming, crackling, snapping or popping noises, evacuate immediately. Avoid water that may be electrically charged.

Stay away from flooding:

Never attempt to walk through flood water. Even 6 inches of fast-moving water can force you off your feet.

Find high ground if trapped:

If you become trapped by running water, get to the highest point available and call emergency services at 911.

During heavy rain, there is a risk of flooding, particularly in low-lying and flood-prone regions. It is important that you never attempt to drive through water on the road, no matter how deep it may be. According to the weather service, just 30 centimeters of water can wash 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.