Aug 9, 2026
Overview
The latest 10-day fanfar hydrological forecast indicates that conditions across most monitored areas of Ghana are expected to remain generally normal, with no widespread flood risk anticipated nationwide.
However, increased flood-risk signals have been identified in five regions: Savannah, Bono East, North East, Oti and Upper West. The Ghana Hydrological Authority is therefore encouraging enhanced vigilance and close monitoring of changes in river and water levels in these areas.
Regional Flood-Risk Assessment
The Savannah Region has the strongest flood-risk signal, with conditions ranging from low to high risk over the next ten days.
Meanwhile, Bono East, North East, Oti and Upper West Regions are projected to experience low to moderate flood risks during the same period.
The identified areas are therefore being placed under increased hydrological vigilance. Residents and stakeholders, particularly those in vulnerable communities and areas close to waterways, are encouraged to remain alert and monitor official updates as conditions evolve.
Areas Under Vigilance
The five regions identified for increased hydrological vigilance are:
• Bono East Region
• North East Region
• Oti Region
• Savannah Region
• Upper West Region
The identification of these regions does not mean that widespread flooding is expected. Rather, it highlights areas where closer monitoring of water-level developments is necessary because of the flood-risk signals identified in the forecast.
Advice to the Public
Residents in the affected areas are encouraged to:
• Stay informed through official hydrological and weather updates.
• Closely monitor changes in river and water levels.
• Exercise caution around rivers and other waterways, particularly when water levels rise.
• Avoid crossing swollen or fast-flowing waterways.
• Follow advisories issued by the Ghana Hydrological Authority and other relevant authorities.
Key Message
Overall, Ghana is not expected to experience widespread flooding over the next ten days. Nevertheless, the flood-risk signals in the Savannah, Bono East, North East, Oti and Upper West Regions call for increased vigilance and continued monitoring.
Aug 4, 2026
The latest Volta Basin Flood Bulletin indicates that river levels across parts of the Volta Basin in Ghana are expected to rise over the next five (5) days. In addition, the anticipated spillage of the Bagre Dam could further increase the risk of flooding in some downstream communities.
Communities advised to remain vigilant include:
1. Yarugu on the White Volta, as well as Sapeliga, Talensi and Nabdam, where rising river levels combined with the anticipated Bagre Dam spillage may increase flood risk.
2. Nangodi on the Red Volta, where sharp rises in river levels are expected.
3. Lawra on the Black Volta, where river levels are also forecast to rise.
HYDRO advises residents living near rivers and flood-prone areas to:
✅ Stay informed through official weather and flood updates.
✅ Avoid crossing swollen rivers and streams.
✅ Move valuables to higher ground where necessary.
✅ Follow all instructions from local authorities if conditions worsen.
Jun 23, 2026
HYDRO’s Management has held a strategic meeting with the Deputy Minister for Works, Housing and Water Resources, Hon. (Mrs.) Gizella Tetteh-Agbotui, to discuss both immediate and long-term interventions aimed at reducing the impact of flooding across Ghana and strengthening national flood resilience.
The engagement formed part of ongoing efforts to enhance coordination among key stakeholders responsible for flood risk management, disaster preparedness, infrastructure planning and community protection.
Opening the meeting, the Chief Executive Officer of HYDRO, Dr. Sylvester Darko, outlined a number of measures the institution has undertaken in recent years to support flood mitigation efforts, particularly within the Greater Accra Region and other flood-prone areas.
Dr. Darko noted that changing rainfall patterns, rapid urbanization and increasing development pressures have contributed to flooding in locations that were not previously identified as flood-prone. He stressed the importance of strengthening technical assessments to better understand the engineering and hydrological factors contributing to these emerging challenges.
As part of HYDRO’s efforts to enhance situational awareness and technical response, the CEO highlighted the establishment of a specialized flood monitoring initiative comprising technical personnel and engineers tasked with conducting assessments of reported flood incidents and known flood hotspots. The objective is to support data-driven decision-making through the identification of underlying causes and the development of appropriate engineering recommendations.
The CEO further briefed the Deputy Minister on ongoing institutional efforts to strengthen information gathering and coordination mechanisms to support flood management decision-making. These efforts are intended to improve the collection of field information and facilitate timely technical assessments that can inform response planning and future interventions.
The meeting also provided an opportunity to showcase a newly developed Flood Early Warning System for the Greater Accra Region under the Greater Accra Resilient and Integrated Development (GARID) Project. The system is designed to support disaster preparedness by providing short-term flood forecasts with an anticipated lead time of approximately three hours.
When fully operational, the platform is expected to support emergency response agencies, local authorities and disaster management institutions by providing advanced notice of potential flood events, thereby enabling proactive measures to reduce risks to lives and property. The system represents an important step towards the integration of technology and scientific forecasting into Ghana’s flood risk management framework.
Dr. Darko also highlighted several interventions already being implemented by HYDRO, including technical assessments of flood-prone locations, stakeholder engagement activities, public education campaigns and the dissemination of flood safety information through the institution’s social media platforms. These awareness initiatives seek to educate citizens on personal safety measures during flood events, as well as practical actions communities can take to reduce local flooding risks.
The CEO further reiterated HYDRO’s commitment to supporting efforts aimed at preserving waterways, protecting river buffers and promoting responsible environmental practices that contribute to improved drainage and flood management outcomes.
In her remarks, Hon. (Mrs.) Gizella Tetteh-Agbotui underscored the importance of sustained public engagement and education as critical components of flood risk reduction. She emphasized the need to strengthen public understanding of flood alerts, preparedness measures and responsible environmental practices through strategic communication and continuous sensitization.
Featured images:
Apr 16, 2026
On April 16, 2026, the Ghana Hydrological Authority (HYDRO) officially signed a Memorandum of Understanding (MoU) with the AGRHYMET Regional Climate Centre for West Africa and the Sahel (RCC-WAS), marking the beginning of a strategic, long-term partnership to strengthen regional hydrological and climate services.
The agreement establishes a structured framework for collaboration in key areas including hydrological and climatic data exchange, capacity building, research, and the co-production of climate services to support informed decision-making and climate resilience across the region.
In his remarks, the Chief Executive Officer of HYDRO reaffirmed the Authority’s commitment to fully engage with AGRHYMET, emphasizing readiness to collaborate across all areas of the partnership, including knowledge sharing, technical cooperation, and training.
Mr. Bernard Edward Gomez, WMO Representative for North, Central, and West Africa, commended HYDRO for its progress and contributions to the sector, while encouraging the Authority to continue innovating and exploring sustainable approaches to resource mobilization.
The signing of this MoU represents a significant step toward enhanced regional cooperation, improved data interoperability, and the advancement of integrated climate services for West Africa and the Sahel.
Photo Highlights
Apr 15, 2026
On Wednesday, April 15, 2026, the Ghana Hydrological Authority (HYDRO) welcomed a distinguished high-level delegation comprising representatives from the World Meteorological Organization (WMO), the ECOWAS Commission, and the AGRHYMET Regional Climate Centre (RCC-WAS) — as part of a Joint High-Level Mission to advance the operationalization of the Regional Climate Centre for West Africa and the Sahel.
The engagement brought together key regional stakeholders to deepen cooperation and align regional climate services with national priorities.
🔹 Discussions centered on:
✅ Assessment of hydrological data collection systems & capacity gaps
✅ AGRHYMET RCC’s mandate and hydrological data requirements
✅ Identification of areas for joint programmes and technical support
✅ Academic and capacity-building opportunities, including Master’s and 3-year programmes in Hydrology and Water Resources
A highlight of the session was a presentation by Dr. Abdou Ali, Head of the Climate, Water & Meteorology Department at AGRHYMET, who showcased the centre’s work in seasonal hydrological forecasting, climate monitoring, and the exciting use of AI for hydrological modelling and impact forecasting. HYDRO also presented its vision, data collection methods, and operational challenges — creating a rich platform for mutual understanding.
The delegation included:
Mr. Bernard Edward Gomez — WMO Representative for North, Central & West Africa
Dr. Raoul Kouame — ECOWAS Commission
Dr. Abdou Ali — AGRHYMET (Climate, Water & Meteorology)
Prof. Mansur Bako Matazu — Technical Assistant
Dr. Alhassane Agoli — AGRHYMET, Head of Scientific Evaluation Unit
This mission is part of a broader week of strategic engagements (April 13–17, 2026) aimed at formalizing partnerships through a Memorandum of Understanding between HYDRO and AGRHYMET — a landmark step toward integrated, data-driven water and climate services for the region.
Ghana HYDRO remains committed to regional collaboration in building a climate-resilient West Africa. 💧🌍
Photo Highlights
Feb 24, 2026
The Hon. Minister for Works, Housing and Water Resources paid an official visit to the Board and Management of the Ghana Hydrological Authority as part of his tour of agencies under the Ministry.
The engagement focused on strengthening Ghana’s flood management systems, enhancing early warning mechanisms, deepening public awareness, and building climate resilience in vulnerable communities.
The Board Chair, on behalf of the Board, welcomed the Minister and highlighted ongoing initiatives aligned with Government’s Reset Agenda, including improvements in environmental monitoring systems and efforts to reinforce institutional capacity for sustainable water resource management and effective flood control nationwide.
Photo Highlights
#GhanaHydrologicalAuthority #FloodManagement #ClimateResilience #WaterResources #ResetAgenda
