Havre de Grace hurricane guide¶
Havre de Grace is a city on the Susquehanna River in Harford County. The city's floodplain page names the Susquehanna River, Lilly Run, Fountain Run, and Gashey's Creek as flooding sources and lists hurricanes and storm surge among common causes of flooding. The city uses Harford County Emergency Services for alerts.
Checked on October 10, 2026
Every phone number and web address on this page was checked against official sources on that date. Details can change, especially during a storm. Always follow instructions from the City of Havre de Grace. In a life threatening emergency, call 911.
Official website: havredegracemd.gov
What to know in Havre de Grace¶
- The city lists flooding sources within Havre de Grace as the Susquehanna River, Lilly Run, Fountain Run, and Gashey's Creek.
- Flood insurance usually takes 30 days after purchase to take effect, so the city says to buy it before the storm approaches. Standard homeowner's policies typically do not cover flood losses.
Emergency and information numbers¶
| Service | Number | Notes |
|---|---|---|
| City Hall | 410-939-1800 | Office line. Not for emergencies. |
| Police Department | 410-939-2121 | Police Department main line. For emergencies call 911. |
| Planning (flood maps and property flood reviews) | 410-939-1800 | Call the main line and ask for extension 1123 or 1120. Office line. Not for emergencies. |
Official alerts and information¶
- Havre de Grace Emergency Alerts Sign-up: Free city notifications through the Harford County alert system. Sign up before a storm. Website.
- Havre de Grace Floodplain Management: Flood maps, flood insurance, and help finding your flood zone. Website.
County services that cover Havre de Grace¶
Harford County manages evacuation zones, evacuation centers, and emergency alerts for everyone who lives in Havre de Grace. The Harford County guide has the full list of county numbers, radio stations, and recovery help.
- Look up your evacuation zone
- Harford County emergency alerts (Smart911): Free alerts. Sign up before a storm. Website.
- Harford County Hurricanes and Tropical Storms: The county's official hurricane information page. Website.
Related guides¶
- Should I evacuate?
- What to expect at a hurricane shelter
- Hurricane supply list
- After a hurricane: the first 24 hours
- Insurance claims and disaster aid
Sources¶
Checked on October 10, 2026. If a number or address here is wrong, please tell us at Keith@KMyers.me.