Coastline And Maritime Afternoon Weather Forecast 20/09/2026

The marine space will remain mostly cloudy throughout the forecast period, with occasional afternoon sunshine in some areas.

However, there is a 30% likelihood of slight rain along the west coast, while the central and eastern coasts have a 40–60% chance of slight to moderate rain from the afternoon into the evening.

Gusty winds and rough sea states are expected over both onshore and offshore areas during the forecast period.

The marine space will remain mostly cloudy throughout the forecast period, with occasional afternoon sunshine in some areas.

However, there is a 30% likelihood of slight rain along the west coast, while the central and eastern coasts have a 40–60% chance of slight to moderate rain from the afternoon into the evening.

Gusty winds and rough sea states are expected over both onshore and offshore areas during the forecast period.