At 7 a.m. high, 1030 mb, centred over Germany expected to drift southeast and decline. Low, 1001 mb, northwest of Portugal, expected to move slowly northwest, with associated fronts reaching the west Channel by Tuesday.
Forecast from 1pm Monday to 1pm Tuesday.
Weather: Risk of mist patches, especially near the French coasts overnight. Risk of a shower on Tuesday.
Wind: East to northeast 3 to 4, occasionally 5 mid Channel, veering south to southwest overnight.
Visibility: Moderate to good, perhaps locally poor overnight.
Sea state: Smooth or slight.
Sea swell: 2 to 3 feet at times.
Sea temperature: 10
Outlook from 1pm Tuesday to 1pm Wednesday.
Weather: Isolated showers. Mist patches at times, especially in the morning.
Wind: South to southwest 3 to 4, occasionally 5 in the north and west, increasing 4 to 6 overnight.
Visibility: Moderate to good, occasionally poor.
Sea state: Slight increasing moderate in the north overnight, with a low swell.