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 Met at 09:00UTC Sunday , 20 September 2020 for the period ending 12:00UTC Tuesday.
At 06:00UTC high, 1026mb over the mid-Atlantic, extending a ridge to the Baltic Sea, expected to persist. Complex low, 1014mb over Biscay and FitzRoy, 1014mb, expected to fill.
Forecast from 12:00UTC Sunday to 12:00UTC Monday.
Wind: Northeast to north 3 to 4, increasing 5 at times in the north until evening, occasionally variable 1 to 3 from late evening.
Sea state: Mainly slight in the south to moderate in the north, becoming smooth or slight Monday morning, with a low swell.
Weather: Isolated showers dying out overnight. Mist or fog patches, mainly near the French coast by dawn on Monday.
Visibility: Moderate to good, locally poor or very poor.
Outlook from 12:00UTC Monday to 12:00UTC Tuesday.
Wind: Northeasterly 2 to 4 in the north of the area and variable or northwesterly 2 to 3 in the south of the area. Becoming generally southwest 2 to 4 Tuesday morning.
Sea state: Smooth or slight.
Weather: Mist or fog patches, mainly near the French coast by dawn on Tuesday. Risk of a shower in the morning.
Visibility: Moderate to good, perhaps locally poor or very poor.