LAGOS, Nigeria (NPA) — The Lagos State Government has directed residents living in low-lying and flood-prone communities to relocate temporarily to higher ground following a new seven-day flood alert issued by the Nigerian Hydrological Services Agency (NiHSA).
The NiHSA alert, identified as NFA-2026-2022 and issued over the weekend, covers Lagos and 14 other states.
In a statement on Sunday evening, Commissioner for the Environment and Water Resources Tokunbo Wahab said the state had intensified monitoring across identified vulnerable locations and other riverine, low-lying and flood-prone communities.
Areas identified as vulnerable include Eti-Osa, Lagos Island Local Government Area, Oke-Ira Nla in Ajah, Kirikiri near the seaport, Ilaje Waterfront Jetty and Jetty Terminal B, among others.
Wahab urged residents in vulnerable communities not to wait until floodwaters rise before taking action, stressing that early preparation and temporary relocation could prevent loss of life and property.
He advised residents in flood-prone areas to move to higher ground and remain there until the peak of the resurgent rainy season had passed.
“We are urging Lagosians, particularly those living in flood-prone and low-lying areas, not to take this warning lightly. When the signs point to danger, the safest decision is to move early. No property is worth risking a life,” Wahab said.
The commissioner said Lagos typically experiences a second phase of the rainy season from September, characterised by increased rainfall, rising water levels and tidal influences that can worsen flooding in vulnerable locations.
He advised residents living near rivers, lagoons, wetlands, drainage channels and other water bodies to remain vigilant and comply with safety advisories issued by relevant government agencies.
Wahab specifically urged communities along the Ogun River and other major waterways to exercise heightened caution, noting that rainfall intensity and water levels in connected upstream river systems could affect downstream conditions in Lagos.
He listed Isheri North, Kara, Itowolo, Ajegunle, Majidun, Ogolonto, parts of Agboyi and other settlements downstream of Isheri Olofin among areas that should remain on high alert between September 19 and 25.
According to the NiHSA report, rising river levels could cause flooding in vulnerable communities and affect critical facilities, including schools, healthcare centres, markets, farms and places of worship.
Wahab called on affected local governments, emergency management agencies, community leaders and residents to activate early-warning and response mechanisms and ensure that people, livestock and valuable possessions are moved to safer locations where necessary.
He said the state government would continue to monitor river levels, rainfall patterns and other hydrological developments in collaboration with relevant federal agencies.
He added that routine cleaning, maintenance and monitoring of drainage infrastructure across the state would also continue.
The commissioner appealed to residents to support flood mitigation efforts by refraining from dumping refuse into drains, canals and waterways, noting that blocked drainage channels could worsen flooding and delay the recession of floodwaters.
He also cautioned residents against walking or driving through flooded roads, bridges and fast-moving water, urging those in vulnerable areas to make temporary relocation arrangements whenever official warnings indicate an imminent threat.
Wahab stressed that the protection of lives and property remained the government’s foremost priority and urged residents to treat flood forecasts as critical safety information requiring prompt action.
He assured Lagosians that the state government would continue to deploy measures to reduce flood risks and provide timely updates as the situation evolves.
He urged residents to remain calm, vigilant and responsive to official advisories.









