Coast and sea
The general synopsis for UK
At 280000UTC, low 60 north 13 west 961 expected 65 north 05 east 968 by 290000UTC. New low expected 45 north 20 west 1015 by same time. Low 48 north 36 west 1009 moving very rapidly east-northeastwards and losing its identity
Issued at: .
For the period to .
High seas forecast and storm warnings map
Sole
- Wind
- West or southwest 5 to 7, increasing gale 8 at times, becoming cyclonic 3 to 5 later, occasionally 6 later.
- Sea state
- High at first in west, otherwise rough or very rough.
- Weather
- Squally showers.
- Visibility
- Moderate or good, occasionally poor.
Shannon
- Wind
- Southwest 6 to gale 8 veering west 4 to 6, then veering northwest later.
- Sea state
- High becoming very rough.
- Weather
- Squally showers.
- Visibility
- Moderate or poor.
Rockall
- High seas storm warning
-
Issued:
At 280000UTC, low 60 north 13 west 961 expected 65 north 05 east 968 by 290000UTC. Southerly or southwesterly winds will reach storm force 10 between 281600UTC and 282200UTC in that part of Norwegian Basin that lies both between 61 north and 63 north and between 04 east and 06 east. Also, northerly or northwesterly winds will reach storm force 10 at times to the north of 74 north on the western side of sea area north Iceland, mainly over the ice, between 282100UTC and 290300UTC.
- Wind
- Southwest gale 8 to storm 10 veering northwest 5 to 7, then north 4 or 5 later.
- Sea state
- High or very high, becoming very rough later.
- Weather
- Squally showers.
- Visibility
- Poor, occasionally moderate later.
Bailey
- Wind
- Cyclonic 7 to severe gale 9 becoming north 4 to 6, then variable 3 or 4 later.
- Sea state
- High or very high, becoming very rough later.
- Weather
- Showers, squally at first.
- Visibility
- Poor, becoming moderate later.
Faeroes
- Wind
- Cyclonic becoming northwest 7 to severe gale 9, decreasing 5 or 6 later.
- Sea state
- High or very high becoming very rough or high.
- Weather
- Squally showers, becoming wintry.
- Visibility
- Moderate or poor.
Southeast Iceland
- Wind
- Northerly or northeasterly 7 to severe gale 9, decreasing 4 to 6 in west, and later also in east.
- Sea state
- Very high at first in far south, otherwise very rough or high, becoming rough later in west.
- Weather
- Rain or snow, then snow showers.
- Visibility
- Moderate to very poor, occasionally good later.
East Northern Section
In eastern half of the area
- Wind
- Westerly 7 or gale 8 at first in far south, otherwise cyclonic 4 to 6, increasing 7 at times.
- Sea state
- Very rough or high, becoming rough later except in far southeast.
- Weather
- Rain or showers, squally at times, and wintry in north.
- Visibility
- Moderate or good, occasionally poor.
In northwest
- Wind
- Northerly or northeasterly 4 to 6, becoming variable 2 to 4 later.
- Sea state
- Rough or very rough becoming moderate or rough.
- Weather
- Sleet or snow showers.
- Visibility
- Moderate or good, occasionally very poor.
In southwest
- Wind
- Northerly or northwesterly 5 or 6, backing westerly or northwesterly 3 or 4 later.
- Sea state
- Very rough, becoming rough later.
- Weather
- Rain or showers, perhaps wintry.
- Visibility
- Moderate or good, occasionally poor.
West Northern Section
In northern half of the area
- Wind
- Northerly or northeasterly 5 at first in far east, otherwise variable 2 to 4, becoming cyclonic 3 to 5 later.
- Sea state
- Very rough at first in far southeast, otherwise moderate or rough.
- Weather
- Sleet or snow showers.
- Visibility
- Good, occasionally very poor.
In southern half of the area
- Wind
- Northwesterly 5 or 6 at first in east, otherwise westerly 3 to 5, but backing southeasterly 5 to 7 later in southwest.
- Sea state
- Very rough at first in east, otherwise rough.
- Weather
- Wintry showers, then rain later in southwest.
- Visibility
- Good occasionally poor, but becoming moderate or poor later in far southwest.
East Central Section
In northern half of the area
- Wind
- Westerly veering northwesterly mainly 5 to 7, but gale 8 at first in northeast, then decreasing 3 or 4 later in west.
- Sea state
- High at first in east, otherwise very rough, but becoming rough later in west.
- Weather
- Squally thundery showers, becoming fair later in west.
- Visibility
- Moderate or poor, becoming good later in west.
In southern half of the area
- Wind
- Cyclonic mainly southwesterly 6 to gale 8 becoming northerly or northwesterly 4 to 6, then becoming variable 3 or less later in west.
- Sea state
- Very rough, becoming rough later in west.
- Weather
- Rain, perhaps thundery, then showers, becoming fair later in west.
- Visibility
- Moderate or good, occasionally poor at first.
West Central Section
In area to the south of 48 north
- Wind
- Westerly or southwesterly 6 to gale 8, occasionally severe gale 9 at first in east, becoming cyclonic 3 to 5, then southerly or southwesterly 5 or 6 later.
- Sea state
- Rough or very rough.
- Weather
- Rain at times, perhaps thundery.
- Visibility
- Moderate or good, occasionally poor.
In area to the north of 48 north
- Wind
- Northwesterly 5 or 6 at first in northeast, otherwise variable 2 to 4, then becoming cyclonic 5 to 7 except in far northeast.
- Sea state
- Rough or very rough.
- Weather
- Showers then fair, then rain except in far northeast.
- Visibility
- Moderate or good, becoming moderate or poor except in far northeast.
Denmark Strait
- Wind
- Northerly or northeasterly 5 or 6 at first in southeast, otherwise variable 2 to 4, but becoming cyclonic 4 to 6 later in west.
- Sea state
- Moderate or rough becoming slight or moderate.
- Weather
- Sleet or snow at times.
- Visibility
- Good, occasionally very poor. Light or moderate icing at first to the south of 69 north in far east, with temperatures ms03 to ms06.
North Iceland
- High seas storm warning
-
Issued:
At 280000UTC, low 60 north 13 west 961 expected 65 north 05 east 968 by 290000UTC. Southerly or southwesterly winds will reach storm force 10 between 281600UTC and 282200UTC in that part of Norwegian Basin that lies both between 61 north and 63 north and between 04 east and 06 east. Also, northerly or northwesterly winds will reach storm force 10 at times to the north of 74 north on the western side of sea area north Iceland, mainly over the ice, between 282100UTC and 290300UTC.
In area to the north of 70 north
- Wind
- Northerly 5 or 6 backing northwesterly 7 to severe gale 9, occasionally storm 10 later in far northwest.
- Sea state
- Moderate or rough, becoming very rough later.
- Weather
- Snow showers.
- Visibility
- Moderate or good, occasionally very poor. Light or moderate icing, with temperatures ms03 to ms06, but severe or perhaps very severe icing near the ice, with temperatures ms07 to ms10.
In southwest
- Wind
- Northerly 6 or 7 backing northwesterly 4 to 6.
- Sea state
- Moderate or rough.
- Weather
- Snow showers.
- Visibility
- Good, occasionally very poor. Light or moderate icing gradually becoming confined to the northeast, with temperatures ms04 to ms07.
In southeast
- Wind
- Northerly 7 or gale 8, occasionally severe gale 9 in far south, backing northwesterly 5 to 7 later.
- Sea state
- Very rough or high, occasionally rough in north and west.
- Weather
- Sleet or snow at times, perhaps thundery in far southeast.
- Visibility
- Moderate to very poor, occasionally good in north and west. Light icing at times in north and west, with temperatures ms02 to ms04.
Norwegian Basin
- High seas storm warning
-
Issued:
At 280000UTC, low 60 north 13 west 961 expected 65 north 05 east 968 by 290000UTC. Southerly or southwesterly winds will reach storm force 10 between 281600UTC and 282200UTC in that part of Norwegian Basin that lies both between 61 north and 63 north and between 04 east and 06 east. Also, northerly or northwesterly winds will reach storm force 10 at times to the north of 74 north on the western side of sea area north Iceland, mainly over the ice, between 282100UTC and 290300UTC.
In area to the west of 03 east
- Wind
- Cyclonic becoming northerly or northwesterly, 6 to gale 8, increasing severe gale 9 at times.
- Sea state
- Very rough or high.
- Weather
- Rain or squally thundery showers, becoming wintry.
- Visibility
- Moderate or poor.
In area to the east of 03 east
- Wind
- Southerly or southwesterly 7 to severe gale 9, occasionally storm 10 for a time in south between 04 east and 06 east, then becoming cyclonic later and decreasing 6 at times.
- Sea state
- Rough at first in far northeast, otherwise very rough or high.
- Weather
- Rain or squally thundery showers, becoming wintry.
- Visibility
- Moderate or poor.
Outlook for following 24 hours
Violent storm force winds expected in West Northern Section. Storm force winds expected in West Central Section. Severe gales expected in East Northern Section, Denmark Strait and north Iceland. Gales expected in Sole, East Central Section and Norwegian Basin.
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.
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