Coast and sea
Issued at: .
For the period to .
Extended outlook map
Cullercoats
High 1025 expected by late on Sunday in Biscay, moving northeast and expected by midday on Monday in Thames, 1029, moving east and dissipating by midday on Tuesday. Low 984 expected by midday on Wednesday just southeast of Southeast Iceland. Gales expected by late on Sunday in Viking, North Utsire, South Utsire, Forties, Cromarty, Fisher and Fair Isle, moderating by morning of Monday, but returning by midday on Wednesday in Viking and by the evening of Tuesday in Fair Isle
Niton
High 1025 expected by late on Sunday in Biscay, moving northeast and expected by midday on Monday in Thames, 1029, moving east and dissipating by midday on Tuesday. Low 984 expected by midday on Wednesday just southeast of Southeast Iceland. Gales expected by morning of Monday in Sole and Shannon, moderating by evening of Monday in Sole and early on Tuesday in Shannon
Portpatrick
High 1025 expected by late on Sunday in Biscay, moving northeast and expected by midday on Monday in Thames, 1029, moving east and dissipating by midday on Tuesday. Low 984 expected by midday on Wednesday just southeast of Southeast Iceland. Gales expected by morning of Monday in Shannon, moderating by early on Tuesday. Gales expected by early on Monday in Rockall, moderating by Tuesday morning, but returning by early on Wednesday. Gales expected by Monday morning in Malin, Hebrides and Bailey, moderating by Tuesday afternoon but returning by midday on Wednesday. Gales expected by late on Sunday in Fair Isle and Faeroes, moderating by Monday morning, but returning by Tuesday evening. Gales expected by Monday afternoon in Southeast Iceland, moderating by Tuesday afternoon
The extended outlook information
The extended outlooks are issued once a day, at 2300 GMT and cover the next 3 to 5 days.
For the extended outlooks the waters surrounding the British Isles are divided into three areas: Cullercoats, Portpatrick and Niton. These three areas reflect the coverage areas of the UK's Navtex transmitters, which overlap in some areas.
The extended outlook forecast contains details of the likelihood of gales or storms, a general synopsis and a general forecast for the area of coverage of each Navtex transmitter.
Marine forecasts disclaimer
In the UK, the Maritime & Coastguard Agency (MCA) is responsible for the provision of Maritime Safety Information (MSI) to ships at sea, which includes the broadcast of warnings and forecasts. The Met Office initiates warnings and prepares routine forecasts for dissemination on behalf of the MCA.
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