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
10am Sunday, 21 October 2018 for the period ending 1pm
At 7 a.m., a weak ridge of high pressure, 1030mb,
over the English Channel expected to decline. A weakening
cold front over northwest Britain expected to move
southeast to cross the Channel Monday morning.
Forecast from 1pm Sunday to 1pm
Wind: Northeast to north 2 to 3, increasing 3 to 4 this
afternoon, then northeast 4 to 5 this evening, further
increasing 5 to 6 overnight, perhaps occasionally locally 7
until late morning.
Sea state: Slight, becoming moderate to rather rough
overnight, locally rough in the west of the area by
Weather: A little rain or drizzle at times from around
midnight, clearing Monday morning.
Visibility: Good, locally moderate to poor in rain or
Swell: 2 to 4 feet, becoming confused with total wave
heights becoming 5 to 9 feet by morning.
Outlook from 1pm Monday to 1pm
Wind: Northeast 5 to 6, decreasing 4 to 5 during the
afternoon, and 3 to 4 in the evening, backing northerly and
decreasing 2 to 3 overnight.
Sea state: Moderate to rather rough, locally rough in the
west of the area at first, decreasing slight to moderate in
the evening, then slight overnight, with a low
Weather: Fair periods.
lien d' origine : ,http://www.gov.je/weather/Pages/Shipping.aspx