At 7 a.m., a complex low, 998mb, lies mid- Atlantic, with a ridge of high pressure covering the Channel and northern France, expected to slowly build.
Forecast from 1pm Sunday to 1pm Monday.
Weather: Fair or fine, risk of isolated mist patches overnight.
Wind: Mainly southwest 2 to 4, occasionally variable 1 to 3 Guernsey southwards, locally north 3 to 4 in the far south and east of the area during the afternoon and evening.
Visibility: Good, perhaps locally moderate or poor.
Sea state: Smooth, occasional slight in the north.
Sea swell: 2 to 3 feet.
Sea temperature: 18
Outlook from 1pm Monday to 1pm Tuesday.
Weather: Fair or fine, some mist patches developing overnight with a risk of fog patches by dawn, mainly in the north.
Wind: Southwest 2 to 4, perhaps locally variable 1 to 3 at first, becoming north to northeast 3 to 4 during the afternoon, perhaps locally 5 in the south for a time, veering easterly by dawn.
Visibility: Good, locally moderate to poor, perhaps locally very poor.
Sea state: Slight or smooth, with a low swell.