At 1pm, high 1030mb, 450 miles west of Ireland, expected to drift east by tomorrow and build. Low, 1007mb over the North Sea, expected to move northeast, with associated cold front clearing the area by tomorrow morning.
Forecast from 7pm Wednesday to 7pm Thursday.
Weather: Mist or fog banks and a little drizzle at times, clearing by dawn.
Wind: West to northwest 2 to 4, veering northerly 4 to 5 from midnight, locally 6 by dawn, decreasing 3 Guernsey northwards late afternoon.
Visibility: Moderate to very poor, becoming good by dawn
Sea state: Smooth or slight, increasing slight to moderate overnight.
Sea swell: 2 to 4 feet.
Sea temperature: 15
Outlook from 7pm Thursday to 7pm Friday.
Wind: Northerly 3 to 4, occasionally 5, veering northeast after midnight, decreasing 2 to 4 in the morning.
Sea state: Slight, occasionally moderate, with a low swell.