Coast and sea
Issued at: .
For the period to .
Extended outlook map
Cullercoats
Low 996 expected by late on Monday in Shannon, remaining nearly stationary and losing its identity by late on Tuesday. Low 971 expected by midday on Wednesday in Shannon, moving north and expected by late on Wednesday in Rockall, 978, losing its identity by midday on Thursday. Gales expected by early on Wednesday in Viking, South Utsire, Forties, Cromarty, Forth, Dogger, Tyne, Fisher and Fair Isle
Niton
Low 996 expected by late on Monday in Shannon, remaining nearly stationary and losing its identity by late on Tuesday. Low 971 expected by midday on Wednesday in Shannon, moving north and expected by late on Wednesday in Rockall, 978, losing its identity by midday on Thursday. Gales expected by early on Tuesday in Plymouth, Lundy and Fastnet, moderating by late on Tuesday, returning by early on Wednesday, moderating by late on Wednesday. Gales expected by late on Monday in Fitzroy, Sole and Shannon, moderating by late on Tuesday, returning by early on Wednesday and once more moderating by midday on Thursday. Gales expected by afternoon of Tuesday in Irish Sea, moderating for a time early on Wednesday and moderating by midday on Thursday
Portpatrick
Low 996 expected by late on Monday in Shannon, remaining nearly stationary and losing its identity by late on Tuesday. Low 971 expected by midday on Wednesday in Shannon, moving north and expected by late on Wednesday in Rockall, 978, losing its identity by midday on Thursday. Gales expected by early on Tuesday in Lundy and Fastnet, moderating by late on Tuesday, returning by early on Wednesday, moderating by late on Wednesday. Gales expected by afternoon of Tuesday in Irish Sea, moderating for a time early on Wednesday and moderating by midday on Thursday. Gales expected by late on Monday in Shannon, moderating by late on Tuesday, returning by early on Wednesday and once more moderating by midday on Thursday. Gales expected by early on Wednesday in Rockall, Malin, Hebrides and Bailey. Gales expected by early on Wednesday in Fair Isle, Faeroes and Southeast Iceland
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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