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Fishing vessels docked at sea. KMA has issued an alert over dangerous sea conditions between September through to December 2026.  Photos by Andrew Hinga

KMA warns of rough seas along the coast

By Hussein Abdullahi (KNA)

The Kenya Maritime Authority (KMA) has warned of likely rough sea conditions along the Kenyan coast, citing strong winds, high waves, heavy rainfall and reduced visibility.

KMA Director-General Omae Nyarandi advised fisherfolk, boat operators and other maritime users in Mombasa, Kwale, Kilifi and Lamu counties to exercise caution and avoid venturing into the sea during periods of adverse weather especially between this September and December.

The authority said the conditions could pose risks to vessels and people undertaking activities at sea and along the coastline, with surging waves possible during high tides, particularly in low-lying coastal areas.

“KMA continues to monitor the situation and will provide timely updates as conditions evolve,” Nyarandi said.

KMA advised boat owners and operators to properly secure their vessels while underway, moored or at anchor, while passengers and crew should wear life jackets at all times when on board.

Fisherfolk and other maritime users have also been urged to postpone non-essential activities when weather conditions deteriorate.

Vessels already at sea should closely monitor weather updates and proceed to safe shelter where necessary, particularly during thunderstorms accompanied by gusty winds.

Coastal communities have also been urged to remain alert to strong winds, high waves and heavy rainfall and follow safety instructions issued by relevant authorities.

The public has been advised to monitor official weather and maritime safety information from the Kenya Meteorological Department (KMD) and KMA and report maritime incidents and emergencies to the Regional Maritime Rescue Coordination Centre (RMRCC) through 0737719414 or 0721368313.

The advisory comes as the coast prepares for the October-December 2026 short-rains season, with KMD forecasting enhanced rainfall and high temperatures in the coastal region.

Mombasa is among urban centres identified as being at risk of heavy, above-average rainfall and potential flooding during the season.

El Niño, a naturally occurring climate phenomenon associated with abnormal warming of sea surface temperatures in the central and eastern tropical Pacific Ocean, can influence weather patterns in different parts of the world.

The World Meteorological Organization has warned that El Niño could contribute to extreme weather events, including heavy rainfall, flooding, drought and heatwaves in affected regions.

The anticipated weather conditions could affect sectors including transport, agriculture, health and infrastructure, particularly in vulnerable areas.

Mombasa County Government has meanwhile intensified coastal safety measures in response to forecasts of heavy rainfall, rough seas and high tides.

The county has deployed lifeguards at various beaches to monitor conditions and enhance safety.

KMA urged coastal residents, fisherfolk and other maritime users to remain vigilant and prioritise safety as the weather conditions evolve during the September-December period.