At 06:00UTC low, 969mb, near Iceland, expected to be 995mb by midday Wednesday, with associated front affecting the area today.
Forecast from 12:00UTC Tuesday to 12:00UTC Wednesday.
Weather: Rain or showers, locally heavy, becoming prolonged for a time this evening. Risk of hail and thunder.
Wind: South to southwest 5 to 7, perhaps locally gale 8 mid-Channel late afternoon, veering west to northwest 5 to 6 late evening, locally 7.
Visibility: Moderate to good, occasionally poor.
Sea state: Slight to moderate in the south with a low swell, rather rough to rough in the north, generally increasing rather rough to rough this evening.
Sea temperature: 18.3°C
Outlook from 12:00UTC Wednesday to 12:00UTC Thursday.
Weather: Isolated showers, dying out by evening.
Wind: Northwest 5 to 6, decreasing 4 to 5 in the afternoon, backing west 3 to 4 late evening, further backing southwest 5 to 6 later.
Visibility: Good, locally moderate until evening.
Sea state: Moderate to rather rough, locally rough at first, decreasing slight to moderate by mid-afternoon with a low swell, perhaps locally rather rough mid-Channel later.