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As sargassum blooms hit Honduran Caribbean coasts, a national strategy launched in August aims to move beyond cleanup toward productive uses—following Mexico's research showing the seaweed contains valuable nutrients for agriculture, biofuel, and industrial applications.

NASA and Mexican university satellites provide near-daily tracking of sargassum accumulations drifting across the Caribbean toward Honduras's northern coast, with public tools like UNAM's Sargassum Viewer allowing beachgoers to monitor patches and check their distance from shore.

Sargassum coverage in the western Caribbean near Honduras totaled roughly 1.7 million metric tons in August, down from July peaks but still above historical norms, and the University of South Florida projects continued decline over coming months.

A thick accumulation of sargassum seaweed blanketed Omoa's beach in Cortés on Friday morning, forcing fishermen to suspend operations and trapping fish that had to be rescued.

Twenty-six government and international agencies convened to develop strategies for managing sargassum affecting the Bay Islands' coasts, exploring uses such as fertilizer and biofuel while Roatán faces cleanup costs of roughly L1 million every 15 days, with Germany and Portugal offering up to €20 million in support.

Roatán's municipality is stepping up weekly or biweekly beach-cleaning crews during the March–September peak season to remove sargassum and solid waste from Guatemala (via the Motagua River) and Puerto Cortés that wash ashore on the island's unmonitored beaches.

Monitoring by the Roatan Marine Park reveals sargassum seaweed is spreading into northern and western zones of Roatán where concentrations were historically low, with climate instability making the algae's behavior harder to predict and manage.