zones côtières FRANCE: Prévisions météo issues de : METEOROLOGICAL DEPARTMENT JERSEY--Previsions 24 heures
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
10pm Sunday, 19 August 2018 for the period ending 1am
At 4 p.m. a ridge of high pressure extending from
the Azores across France expected to persist. Low, 1016mb,
200 miles west of Ireland expected to move east and fill,
with weak fronts affecting the Channel into
Forecast from 1am Monday to 1am
Wind: West 3 to 4, veering northwest Jersey southwards
at times, generally decreasing 2 to 3 by dawn.
Sea state: slight, locally moderate at first.
Weather: Misty with fog patches, except in the far north of
the area until dawn, becoming more extensive after dawn.
Risk of a little rain or drizzle at times.
Visibility: Moderate to very poor, locally moderate to good
in the north at first.
Swell: 2 to 4 feet.
Outlook from 1am Tuesday to 1am
Wind: West or variable 1 to 3.
Sea state: Smooth or slight with a low swell.
Weather: Misty with fog becoming patchy during Tuesday
morning, mostly clearing during the afternoon, but
returning again in the evening. A little rain or drizzle at
times until mid-morning.
Visibility: Moderate to very poor, becoming locally
moderate to good Tuesday afternoon.
lien d' origine : ,http://www.gov.je/weather/Pages/Shipping.aspx