For the area bounded by latitude 50N, the French coast between Cap de la Hague and Île de Bréhat and longitude 3W.
Issued by the Jersey Meteorological Department at 10am Thursday, 18 October 2018 for the period ending 1pm Saturday.
At 7 a.m., a belt of high pressure stretching from the Azores to Britain was slow moving.
Forecast from 1pm Thursday to 1pm Friday.
Wind: Northeasterly 4 to 5, occasionally 6 until evening, decreasing 3 to 4 overnight.
Sea state: Slight to moderate, perhaps locally rather rough in the north and west of the area.
Weather: Patchy light rain, dying out early afternoon.
Visibility: Good, occasionally moderate.
Swell: 3 to 6 feet decreasing 2 to 4 feet overnight.
Outlook from 1pm Friday to 1pm Saturday.
Wind: Northeasterly 3 to 4, occasionally 5 in the south of the area.
Sea state: Slight to moderate, with a low swell.