Hurricanes risk in Pennsylvania

Hurricane Risk in Pennsylvania: Characteristics and Exposure

Pennsylvania is rated level 2 of 5 for hurricane risk, reflecting a moderate but real hazard. The state is located inland, so a hurricane cannot strike directly as it would along the Atlantic coast. However, the NOAA National Hurricane Center shows that the remnants of hurricanes and tropical storms frequently move into the Northeast, and Pennsylvania often experiences the impacts. These storms can occur from June 1 through November 30, with the most active period between August and October.

The main threats in Pennsylvania are heavy rainfall and inland flooding, along with damaging wind gusts and the potential for tornadoes. When a tropical system stalls or moves slowly, it can drop excessive rain over a short period, causing rivers like the Susquehanna, Delaware, and Ohio to overflow. Eastern and central Pennsylvania, particularly communities in the river watersheds, are generally more exposed to flooding. However, no part of the state is completely immune. The Pennsylvania Emergency Management Agency encourages all residents to monitor storm forecasts and prepare for the possibility of power outages, flash floods, and high winds, even if the storm has weakened since landfall.

How It Affects Homes

Hurricane remnants can produce several types of property damage in Pennsylvania. The most common issues include:

• Flooding: Basement flooding and water seeping through foundations are frequent problems. Floodwater can ruin carpets, drywall, appliances, and personal belongings. In severe cases, it can compromise the structural integrity of the home.
• Wind damage: Strong gusts from tropical systems can tear off roofing shingles, damage siding, and break windows. Falling trees and large limbs are a major hazard, often damaging roofs, vehicles, and utility lines.
• Power outages: Storms can knock down power poles and trees, leading to extended outages. Without electricity, sump pumps may fail, refrigeration stops, and medical equipment may become unusable.

Insurance is a critical consideration. Standard homeowners policies typically cover wind damage but exclude flood damage. According to FEMA, flood coverage requires a separate policy, usually through the National Flood Insurance Program (NFIP). Even if your home is not in a high-risk flood zone, heavy rainfall from a tropical remnant can cause flooding outside mapped areas. Many homeowners are surprised to discover they are not covered until it is too late. Review your policy annually and understand your deductibles, especially for wind and hail.

How to Prepare Your Home

Taking proactive steps before a storm threatens can significantly reduce damage. The Ready.gov guidelines recommend the following actions for homeowners in Pennsylvania:

• Clear gutters and downspouts so rainwater can flow away from your roof and foundation.
• Trim trees and remove dead or weak branches that could snap off during windstorms.
• Secure loose outdoor items such as patio furniture, grills, and trash cans, or store them inside.
• Inspect and reinforce roof shingles, flashing, and vents to minimize wind uplift.
• Install a sump pump with a battery backup, and consider a water alarm to alert you to flooding.
• Seal cracks in your foundation, basement walls, and around windows, doors, and utility penetrations.
• Elevate valuable items, electronics, and important documents to higher floors or shelves.
• Move water heaters, washers, dryers, and electrical panels above potential flood levels if feasible.
• Consider installing storm shutters or impact-resistant windows, especially if you live in a wind-prone area.
• Purchase flood insurance, even if it is not required by your mortgage lender.
• Build an emergency kit with water, non-perishable food, flashlights, batteries, a first-aid kit, and medications.
• Develop a family communication plan and identify your community's evacuation routes and shelter locations.

Sign up for weather alerts from the National Weather Service and follow the guidance of local emergency managers. If officials issue an evacuation order for a flood-prone area, leave early and take your emergency kit with you. It is always better to prepare well in advance than to react when a storm is already approaching.

Frequently Asked Questions

Can a hurricane actually hit Pennsylvania?

No, a hurricane cannot make landfall in Pennsylvania because the state is too far from the Atlantic Ocean. However, the remnants of hurricanes and tropical storms frequently reach Pennsylvania, bringing heavy rain, damaging winds, and the risk of tornadoes.

Does standard home insurance cover flood damage from hurricanes?

No. Standard homeowners insurance policies generally exclude flood damage. To be protected against flooding from hurricane remnants or any heavy rain event, you need a separate flood insurance policy. You can purchase one through the National Flood Insurance Program or a private insurer.

What should I do if a hurricane remnant is forecast for my area?

Monitor local forecasts and emergency alerts from the National Weather Service and PEMA. Secure loose objects, clear gutters, and review your emergency plan. If flooding is expected, move valuables to higher floors and avoid driving through flooded roads. Follow any evacuation orders from local authorities.

Official Resources

• Pennsylvania Emergency Management Agency
• NOAA National Hurricane Center
• Ready.gov – Hurricanes
• FEMA Hurricane Preparedness