Salem County, NJ

Alerts

Advisory Area
County Line

Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.

In effect from Saturday 04/18 11:00 PM EDT – Sunday 04/19 3:00 AM EDT

Issued by NWS Mount Holly NJ

What

Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways.

Where

In Delaware, New Castle. In New Jersey, Salem.

When

From 11 PM this evening to 3 AM EDT Sunday.

Impacts

At this level, flooding begins on the most vulnerable roads along tidal waterways. Some partial or full road closures are possible.

What to do

A Coastal Flood Advisory means that minor tidal flooding is expected. Minor tidal flooding often results in some road closures. Usually, the most vulnerable roadways will flood.
Do not leave your vehicle at a location that is prone to tidal flooding. Do not drive your vehicle through flood waters. The water may be deeper than you think it is. You will be putting yourself in danger and your vehicle may be damaged, leading to costly repairs.
Visit the National Water Prediction Service at https://water.noaa.gov/wfo/phi for additional water level and flood impact information for your local tide gauge.


Areas impacted

  • New Castle
  • Salem

Tips to stay safe

A Flood Advisory is issued when flooding may cause significant inconvenience, or even become dangerous if you are not careful. Know your risk at home, work and school, and use caution when flooding is expected. 

  • Be aware of low-lying areas along your travel routes that are most likely to flood. 
  • Check road conditions before traveling, and obey road closures and barricades. 
  • Never walk, swim, or drive through flood waters. 
  • Stay tuned for local weather updates on the situation as it develops.

Seven-day weather risk overview

Daily weather risk summary

risk level
out of 10
out of 10
No risk
Low risk
High risk

Weather forecasting office

Mount Holly Forecast Office

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