Sea Crossings State of Sea until 27 Apr 2018 - 00:00

Dublin - Holyhead

Slight, increasing to moderate Wednesday afternoon. Decreasing to slight on Thursday night.

Rosslare - South Wales

Moderate, increasing moderate to rough on Wednesday afternoon. Decreasing to moderate on Thursday morning.

Cork - South Wales

Moderate, increasing mostly rough on Wednesday afternoon. Decreasing moderate on Thursday morning.

Rosslare - France

Moderate, increasing rough on Wednesday morning, possibly very rough locally. Decreasing moderate for a time on Thursday evening, but increasing to rough again early on Friday.

Cork - France

Moderate, increasing rough on Wednesday morning, possibly very rough locally. Decreasing moderate for a time on Thursday evening, but increasing to rough again early on Friday.