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Tropical depression targets Gulf of Tonkin, threatens northern Vietnam

A tropical depression currently positioned east of China's Hainan Island is expected to move into the Gulf of Tonkin within days, where meteorologists predict it could intensify and generate hazardous sea conditions across the region.

LSN Vietnam · 20 August 2026

Tropical depression targets Gulf of Tonkin, threatens northern Vietnam

The tropical depression is forecast to track westward into the Gulf of Tonkin beginning Friday, bringing unsettled weather and rough seas to northern Vietnamese waters. Authorities have begun monitoring the system's progression as it moves across the warm waters of the gulf, where atmospheric conditions may support further strengthening.

Shipping operators and maritime authorities in the region have been advised to prepare for deteriorating conditions. The system's exact intensity and track remain subject to refinement as additional data becomes available, though initial forecasts suggest the Gulf of Tonkin will experience the most significant impacts.

Vietnam's meteorological agencies are continuing to track the depression's movement and are expected to issue updated guidance for affected coastal areas and maritime zones in the coming days. Residents in northern provinces should monitor official weather advisories for specific timing and intensity forecasts as the system approaches.