Navy warns of strong sea agitation in Continental Portugal in the coming days

National Maritime Authority advises precautions for fishermen, sailors, and coastal populations due to intense waves and winds.

Generic image: with a cloudy sky and strong wind.
AI

Generic image: with a cloudy sky and strong wind.

The Navy and the National Maritime Authority (AMN) are warning of worsening meteorological conditions in Continental Portugal over the next few days, with significant sea agitation and strong winds.

The sea agitation will be characterized by swell originating from the southwest quadrant, with a significant wave height that could reach six meters and a maximum height of 10 meters, with an average period varying between nine and 11 seconds.
A progressive rotation of the wind and swell direction is expected, from southwest to west-southwest and later northwest, accompanying the low-pressure system associated with the worsening weather conditions. The average wind intensity could reach 93 km/h, with gusts up to 168 km/h.
Given these forecasts, the Navy and the AMN advise the entire maritime community and the general public to take precautions, both when preparing to go to sea, and when at sea or in coastal areas.
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"Reinforce mooring and maintain close surveillance of docked and anchored vessels."

National Maritime Authority
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"Avoid walks near the sea or in areas exposed to sea agitation, such as port breakwaters, cliffs, or beaches, to avoid being surprised by a wave."

National Maritime Authority
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"Do not practice recreational fishing, especially near cliffs and areas frequently hit by breaking waves, always keeping in mind that in these conditions the sea can easily reach apparently safe areas."

National Maritime Authority
Based on information from the official source: Marinha Portuguesa (10/11/2026)