Coastal Flood Advisory: Southeast PA Wednesday Update

Aria Freeman

3 min read

Post on May 26, 2025

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Southeast Pennsylvania is under a Coastal Flood Advisory today, Wednesday, due to a combination of high astronomical tides and strong onshore winds. This advisory warns of potential coastal flooding impacting several areas. This update provides crucial information to help residents stay safe and prepared for this significant weather event.

Current Coastal Flood Advisory Details

Affected Areas

This Coastal Flood Advisory specifically impacts coastal regions of Southeast Pennsylvania. Areas of particular concern include:

• Delaware County: Coastal communities along the Delaware River, including Marcus Hook, Trainer, and Chester. Low-lying areas in these municipalities are especially vulnerable.

• Chester County: Portions of Chester County situated along the Delaware River, such as those near Avondale and Downingtown, should also remain vigilant. Areas prone to river flooding should take extra precautions.

• Philadelphia County: While not directly a coastal advisory, parts of Philadelphia near the Delaware River may experience minor flooding and should monitor conditions closely.

• Advisory Timeframe: The Coastal Flood Advisory is in effect from 10 AM to 6 PM EST. However, conditions may persist beyond this timeframe, and residents should continue to monitor the situation.

Understanding the Risks of Coastal Flooding

Potential Impacts

Coastal flooding poses significant risks to life and property. Understanding these potential impacts is crucial for effective preparedness.

• Road Closures and Traffic Disruptions: Flooding can quickly render roads impassable, leading to significant traffic delays and disruptions. Avoid driving through flooded areas; "Turn Around, Don't Drown."
• Property Damage from Inundation: Rising water levels can cause significant damage to homes and businesses, leading to water damage, structural damage, and the loss of belongings.
• Risk of Erosion and Damage to Coastal Infrastructure: The powerful forces of coastal flooding can cause significant erosion to shorelines, damaging seawalls, docks, and other coastal infrastructure.
• Danger to Life and Limb: Strong currents, debris carried by floodwaters, and submerged hazards pose a serious threat to life and limb. Never attempt to walk or drive through floodwaters.

Safety Precautions and Preparedness

Actions to Take Now

Acting proactively is essential to mitigating the risks associated with this Coastal Flood Advisory.

• Avoid driving through flooded areas. Even shallow water can conceal significant hazards.
• Move valuable belongings to higher ground. Elevate furniture, electronics, and other important items to protect them from potential water damage.
• Monitor weather reports and official updates regularly. Stay informed about the evolving situation by checking reputable sources.
• Know your evacuation route (if applicable). If you live in a flood-prone area, be familiar with your evacuation route and have an evacuation plan in place.
• Contact local emergency services if needed. Dial 911 for emergencies or your local non-emergency number for non-life-threatening situations.
• Check on vulnerable neighbors. Make sure elderly or disabled neighbors are aware of the advisory and have the support they need.

Resources and Further Information

Where to Find Updates

Reliable information is crucial during a Coastal Flood Advisory. Here’s where you can find updates and critical information:

• National Weather Service: [Insert link to relevant NWS page]
• Delaware County Emergency Management: [Insert link to Delaware County EMA website]
• Chester County Emergency Management: [Insert link to Chester County EMA website]
• Philadelphia Office of Emergency Management: [Insert link to Philadelphia OEM website]
• National Oceanic and Atmospheric Administration (NOAA): [Insert link to relevant NOAA page]
• Social Media: Follow official government and emergency management accounts on social media for updates.

Conclusion

This Coastal Flood Advisory for Southeast PA is a serious event requiring immediate attention. Remember to stay informed, follow safety guidelines, and be prepared for potential flooding. Check for updates throughout the day. Don't underestimate the potential impact of coastal flooding; prioritize your safety and the safety of your loved ones. Stay safe and informed about the Coastal Flood Advisory affecting Southeast PA. Monitor this page and official sources for continued updates and follow all safety instructions. Don't underestimate the potential impact of coastal flooding; prioritize your safety.