Flood Monitor

Active Floods • Warnings • Historical Events
December 24 2024

Natural Disasters • Flood Monitor

US Flood Monitor

December 24 2024

Communities across the nation are facing significant flooding threats after the latest observations indicate drastic increases in river and stream flow levels, with some areas experiencing over 1600% above their normal rates. The Pigeon and Nolichucky rivers have seen their normal flow rates skyrocket, posing severe risks to nearby towns and cities. The Middle Pearl-Strong and Greys-Hobock regions are also confronting unprecedented water levels, with the Middle Pearl-Strong's streamflow measurements at over 900% above average. This surge in water levels could lead to catastrophic flooding, endangering lives, properties, and critical infrastructure.

The towns along the Tombigbee River, including those near the Middle Tombigbee-Lubbub and Middle Tombigbee-Chickasaw watersheds, are bracing for potential flooding as streamflow rates are well below what is typically expected, which may lead to unpredictable and sudden flooding scenarios as conditions change. The Upper White-Village area near the White River is experiencing flows at 143.96% of normal levels, threatening significant overflow that could inundate the surrounding regions. Meanwhile, cities by the Skokomish and Greys rivers face flooding issues with river flows measured at 144.19% and 710.19% of normal rates, respectively, signaling that immediate precautions are necessary to mitigate the impact on these communities.

The situation is serious in other parts of the country as well. While the Lower Black Warrior region is dealing with much lower than usual water levels, which could affect water supply and local ecosystems, the Schoharie watershed's streamflow has surged to 734.21% of its normal rate, potentially impacting the nearby towns with severe flooding. Moreover, residents near the Samish River in the Strait of Georgia area should remain alert, as the current streamflow is slightly above normal, which could escalate quickly. Authorities urge citizens to stay informed, follow emergency directives, and be prepared to evacuate if needed, as the excess water may lead to damaged infrastructure, cut-off access routes, and power outages in the affected areas.

Across the Nation

As we tuck in for the holiday season, a tapestry of severe weather alerts has been draped over the United States, urging residents in affected areas to exercise caution. Alaska finds itself bracing for an unforgiving storm, with the National Weather Service in Fairbanks issuing storm warnings effective through December 30. The northwestern coastal waters are expected to be tumultuous, ... Read More

Rivers on the Rise

Inundated Regions

Middle Pearl-Strong Watershed

917% of Normal

Nolichucky Watershed

1660% of Normal

Pigeon Watershed

1634% of Normal

Schoharie Watershed

734% of Normal

Greys-Hobock Watershed

710% of Normal

Snoflo has been a steward of the environment for over a decade, harnessing cutting-edge research to monitor climate disasters

Join us in safeguarding the environment from natural disasters. Our climate research mission aligns with preserving landscapes impacted by floods, fires, hurricanes, and earthquakes. Explore, protect, and celebrate the link between environmental conservation and outdoor adventure with us.

Climate Resilience

Snoflo advances climate resilience by integrating science, education, and activism to foster resilient communities.

Data Accessibility

Snoflo provides user-friendly access to climate data, facilitating informed decision-making.

Prepare

We deliver timely and actionable insights, enabling proactive measures to reduce the impact of disasters.

Stewardship

We promote responsible management of environmental data, fostering collaboration, and advocating for sustainable practices.

Floods are a recurring and devastating natural hazard, causing widespread destruction and posing significant risks to communities across the globe. These inundations result from various factors, with heavy precipitation being a primary trigger. During severe weather events such as hurricanes, tropical storms, or intense thunderstorms, copious rainfall can overwhelm local drainage systems and lead to flash floods. Additionally, in regions with cold winters, the melting of accumulated snow during spring can cause river levels to surge rapidly, leading to seasonal river flooding.

Flood Mitigation

Various strategies and measures have been implemented at different levels of governance. Improved floodplain management is essential, which involves regulating construction and development in flood-prone areas. Implementing resilient infrastructure, such as constructing levees, floodwalls, and dams, helps to protect vulnerable regions from rising waters. Early warning systems and flood forecasting technologies play a crucial role in providing timely alerts to at-risk communities, enabling them to take precautionary measures and evacuate if necessary. Furthermore, promoting the preservation of natural retention areas, such as wetlands and floodplains, can act as natural buffers, absorbing excess water during heavy rainfall events and reducing the severity of floods downstream. Building homes and structures on stilts or elevated platforms in flood-prone zones can also help minimize property damage.

Historical Flood Frequency

Climate change plays a crucial role in exacerbating flood risks. As the planet warms, there is an observed increase in the frequency and intensity of extreme weather events, including heavy rainfall and storms. These changes in weather patterns contribute to the likelihood of more severe and frequent floods in many areas of the US.

The consequences of floods are far-reaching and can be devastating. Property damage, destruction of critical infrastructure, disruption of transportation networks, and loss of human life are all significant impacts of flooding events. Communities may experience prolonged displacement, economic hardships, and increased vulnerability to subsequent disasters.