Met Office weather
Extended outlook
Issued at: .
For the period to .
Extended outlook map
Cullercoats
High 1034 46N 019W will move north into the Celtic Sea by Saturday and then east into the southern UK Sunday. During this time High 1023 35N 066W will move southeast Friday and Saturday before turning northeast Sunday to cross the Azores Sunday night. Low 998 eastern Norwegian Basin Thursday evening will track north Friday and then west towards Jan Mayen Saturday before becoming almost stationary Sunday. Low 996 Denmark Strait Thursday evening will move east as a filling feature Friday and Saturday. Low 1013 48N 039W Thursday evening soon fills as it tracks northeast early Friday. Low 1003 Newfoundland Thursday evening moves northeast, remaining southwest of Iceland by late Sunday as a further Low 1001 moves northeast to just south of Newfoundland. Brief gales Fisher Thursday evening, no further gales are expected during this period
Niton
High 1034 46N 019W will move north into the Celtic Sea by Saturday and then east into the southern UK Sunday. During this time High 1023 35N 066W will move southeast Friday and Saturday before turning northeast Sunday to cross the Azores Sunday night. Low 998 eastern Norwegian Basin Thursday evening will track north Friday and then west towards Jan Mayen Saturday before becoming almost stationary Sunday. Low 996 Denmark Strait Thursday evening will move east as a filling feature Friday and Saturday. Low 1013 48N 039W Thursday evening soon fills as it tracks northeast early Friday. Low 1003 Newfoundland Thursday evening moves northeast, remaining southwest of Iceland by late Sunday as a further Low 1001 moves northeast to just south of Newfoundland. Near gales at times southern Fitzroy Thursday evening until Saturday. No gales are expected during this period
Portpatrick
High 1034 46N 019W will move north into the Celtic Sea by Saturday and then east into the southern UK Sunday. During this time High 1023 35N 066W will move southeast Friday and Saturday before turning northeast Sunday to cross the Azores Sunday night. Low 998 eastern Norwegian Basin Thursday evening will track north Friday and then west towards Jan Mayen Saturday before becoming almost stationary Sunday. Low 996 Denmark Strait Thursday evening will move east as a filling feature Friday and Saturday. Low 1013 48N 039W Thursday evening soon fills as it tracks northeast early Friday. Low 1003 Newfoundland Thursday evening moves northeast, remaining southwest of Iceland by late Sunday as a further Low 1001 moves northeast to just south of Newfoundland. Near gale Bailey for a time Thursday night, no gales are expected during this period
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.
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