DELAWARE FLOW REPORT

Last Updated: December 19, 2025

In the state of Delaware, streamflow conditions on Brandywine Creek at Wilmington currently present a significant decrease in water volume, which is of interest to river enthusiasts tracking the health and seasonal trends of this waterway. The current streamflow is reported at 170 cubic feet per second (cfs), which is a 2.86 cfs drop in the last 24 hours. This figure stands at a notable 77.87% below what is considered normal for the area, signaling a potential flow drought. With the gage height at 8.48 feet, those interested in recreational activities, such as boating or fishing, need to be aware of the lower water levels that could affect access and safety. Furthermore, local ecosystems that depend on regular water flow may also be experiencing stress due to this decline.

This lower streamflow could impact the Brandywine Creek's passage through Wilmington, which may affect not only city water management but also the surrounding watersheds. While the current conditions suggest a lack of flooding risk, it is crucial for those monitoring Delaware's river systems to note these trends for potential implications on water availability and aquatic habitats. With the creek being a tributary to the Christina River, and ultimately the Delaware River, its conditions can have a ripple effect on larger water systems. Recreational users, particularly whitewater enthusiasts, should also pay close attention to these figures, as the Brandywine Creek has sections popular for kayaking and canoeing that may be less navigable under current conditions. Keeping an eye on streamflow changes is essential for anticipating both challenges in water management and opportunities for river-based recreation.

       



Delaware has a humid subtropical climate with moderate rainfall throughout the year. Major surface flows in Delaware include the Delaware River, the Brandywine Creek, and the Christina River. The Chesapeake Bay also borders the state. Major reservoirs include the Kent County Water Supply and the Betts Pond. The state is susceptible to coastal flooding and inland flooding due to heavy rainfall. Watershed data indicates that most of the state is within the Delaware River Basin, although small portions are within the Chesapeake Bay and the Atlantic Ocean Basins. Snowpack is typically low in Delaware due to the warm winter temperatures. Overall, the hydrology of Delaware is influenced by its coastal location, moderate rainfall, and dominant surface flows.


       

Winter Storm Warnings

December 19 2025

Residents of central and northern Delaware should brace for strong winds as the National Weather Service in Mount Holly, NJ, has issued a Wind Advisory effective until 1 AM EST Saturday. Southwest winds of 20 to 30 mph with gusts up to 45 mph are expected to persist throughout the morning, shifting to the northwest following a cold front in the afternoon. A temporary reprieve in wind intensity may occur late morning, but gusts could reach up to 50 mph post-frontal. These conditions can lead to downed tree limbs and potential power outages. Citizens are advised to secure outdoor objects and exercise caution.