Coast and sea

High seas forecast and storm warnings

The general synopsis for UK

At 061200UTC, low 67 north 03 west 983 expected 71 north 04 west 988 by 071200UTC. New lows expected 62 north 09 west 999 and 61 north 42 west 1004 by same time. Low 62 north 34 west 1000 losing its identity

Issued at: .

For the period to .

High seas forecast and storm warnings map

Sole

Wind
West or southwest, veering northwest later, 4 to 6.
Sea state
Moderate at first in east, otherwise rough.
Weather
Rain then showers.
Visibility
Good, occasionally poor at first.

Shannon

Wind
West 3 to 5 veering northwest 4 to 6.
Sea state
Moderate or rough.
Weather
Rain or showers.
Visibility
Good, occasionally poor at first.

Rockall

Wind
West or northwest 3 to 5.
Sea state
Rough at first in far south, otherwise moderate.
Weather
Showers.
Visibility
Good, occasionally poor at first.

Bailey

Wind
In south, westerly veering northwesterly, 3 to 5. in north, cyclonic 3 to 5.
Sea state
In south, moderate, occasionally rough at first. in north, moderate.
Weather
Showers.
Visibility
Good, occasionally moderate.

Faeroes

Wind
Cyclonic 3 to 5, occasionally 6 later.
Sea state
Moderate or rough becoming slight or moderate.
Weather
Showers.
Visibility
Good, occasionally moderate.

Southeast Iceland

Wind
Cyclonic 3 to 5, occasionally 6 later.
Sea state
Moderate or rough becoming slight or moderate.
Weather
Showers.
Visibility
Good, occasionally moderate.

East Northern Section

In northeast

Wind
Cyclonic mainly northwesterly 3 to 5.
Sea state
Moderate, occasionally slight in north.
Weather
Showers.
Visibility
Good, occasionally moderate.

In northwest

Wind
Variable 2 to 4.
Sea state
Moderate, occasionally slight in north.
Weather
Showers, perhaps wintry in far north.
Visibility
Good, occasionally moderate.

In south

Wind
Variable 2 to 4 becoming westerly or northwesterly 4 or 5, occasionally 6 later.
Sea state
Moderate, occasionally rough in south.
Weather
Rain or showers.
Visibility
Good, occasionally moderate.

West Northern Section

In north

Wind
Variable 2 to 4.
Sea state
Slight or moderate.
Weather
Showers, fog patches in far northwest.
Visibility
Good, occasionally moderate, but in far northwest, moderate or good occasionally very poor.

In south

Wind
Westerly 4 or 5, increasing 6 at times in northwest.
Sea state
Moderate, occasionally rough in northwest.
Weather
Occasional rain, drizzle or showers, fog patches in far southwest.
Visibility
Moderate or good, occasionally very poor in far southwest.

East Central Section

Wind
Variable 2 to 4 at first in far northeast, otherwise westerly or northwesterly 4 to 6, decreasing 3 or 4 in south.
Sea state
Moderate or rough.
Weather
Showers until later in far northeast, otherwise rain or drizzle at times.
Visibility
Moderate or good, occasionally poor.

West Central Section

Wind
Westerly or northwesterly, backing southwesterly in west, 3 to 5.
Sea state
Rough at first in northeast and east, otherwise moderate.
Weather
Mainly fair in far north, but elsewhere drizzle at times, fog banks, mainly in west and south.
Visibility
In far north and far east, moderate or good, occasionally poor, but elsewhere, moderate to very poor.

Denmark Strait

In far east

Wind
Northerly or northwesterly 4 or 5, occasionally 6 until later.
Sea state
Slight or moderate.
Weather
Snow at times.
Visibility
Good, occasionally very poor. Light icing for a time to the north of 69 north, with temperatures around ms02.

In the rest of the area

Wind
Variable 2 to 4, becoming cyclonic 3 to 5 later in far west.
Sea state
Slight or moderate.
Weather
Wintry showers, fog banks.
Visibility
Moderate or good, occasionally very poor.

North Iceland

In area to the north of 70 north

Wind
Northerly or northeasterly 4 to 6, occasionally 7 at first in west.
Sea state
Moderate or rough in south and east, mainly slight in northwest.
Weather
Snow at times in northwest, but elsewhere occasional rain, drizzle, sleet or freezing rain, with fog banks.
Visibility
Moderate to very poor, occasionally good in northwest. Light icing until later in northwest, with temperatures ms02 or ms03.

In area to the south of 70 north

Wind
Northerly or northwesterly, backing westerly in east, mainly 4 to 6, but 6 to gale 8 at first in west.
Sea state
Moderate or rough.
Weather
Sleet or snow at times in west, rain, drizzle or sleet at times in east, with fog patches in northeast.
Visibility
Moderate or good, occasionally very poor except in southeast.

Norwegian Basin

Wind
Westerly or southwesterly 3 to 5, becoming variable 2 to 4 later except in far north.
Sea state
Rough until later in northwest, otherwise moderate.
Weather
Rain or showers, perhaps thundery.
Visibility
Good, occasionally moderate.

Outlook for following 24 hours

Risk of gales in Faeroes.

Unscheduled storm warnings are broadcast via Safetynet and in bulletin WONT54 EGRR available via some internet and ftpmail outlets

The high seas forecast information

High seas forecasts are issued twice daily at 0930 and 2130 GMT and cover the next 24 hours and outlooks for the following 24 hours.

The part of the North Atlantic known as Metarea I is divided into twelve sea areas, six of which are also in the Shipping forecast.

The high seas forecast contains a general synopsis and sea-area forecasts containing forecast wind direction and force, weather and visibility for the next 24 hours with an outlook for the following 24 hours.

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.

Caution: The internet is not part of the Maritime Safety Information system and should never be relied upon as the only means to obtain the latest forecast and warning information. Access to the service may be interrupted or delayed from time to time, updates may also be delayed.

Please refer to GMDSS services, INMARSAT SafetyNET or international NAVTEX for the latest information. When using these web pages, always check that the page on your screen is not from your cache. Use the Refresh or Reload button if in any doubt.