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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 03:00UTC Friday , 24 September 2021 for the period ending 06:00UTC Sunday.
General Situation
At 00:00UTC high, 1028mb, 500 miles north of the Azores, extended a ridge across France, expected to decline. Weak cold front over the English Channel expected to move slowly southeastwards to clear the area this morning.
Forecast from 06:00UTC Friday to 06:00UTC Saturday.
Wind: Westerly 2 to 4, becoming northerly or variable 1 to 3 near the French coast this afternoon, becoming generally variable 1 to 3 this evening and mainly easterly by morning.
Sea state: Smooth or slight, with a low swell.
Weather: Patchy rain, drizzle and mist in the southeast clearing by late morning. Further mist or fog patches spreading into the north of the area this evening with a risk of drizzle.
Visibility: Moderate to poor or very poor at times, otherwise good.
Swell:
Outlook from 06:00UTC Saturday to 06:00UTC Sunday.
Wind: Southeast to east 1 to 3, locally variable, becoming southwesterly 3 to 4 by Sunday morning.
Sea state: Smooth or slight, with a low swell.
Weather: Mist or fog patches in the north of the area and perhaps near the French coast around dawn, clearing by mid morning. Risk of showers from evening.
Visibility: Good, locally moderate to poor or very poor.
