High seas forecast

Issued by the Met Office at

For the period until

Storm warnings

At 210000UTC, low 58 north 39 west 981 expected 64 north 32 west 982 by 220000UTC. Northeasterly winds will reach storm force 10 at times between 100 and 150 miles of the centre of the low in the northwest quadrant in West Northern Section, from 210800UTC to 211300UTC. In addition northeasterly winds will reach storm force 10 at times within 100 miles of the greenland coast in the denmark strait between 55 north and 60 north, from 210800UTC until 211500UTC.

General synopsis

At 210000UTC, low 58 north 39 west 981 expected 64 north 32 west 982 by 220000UTC. High 43 north 50 west 1026 expected 44 north 36 west 1032 by same time.

Area forecasts for the next 24 hours

Sole

Variable 2 to 4, becoming southerly 4 at first in west. Slight or moderate. Drizzle, fog patches. Good, occasionally very poor.

Shannon

Southerly or southwesterly 3 to 5, occasionally 6 in north, becoming cyclonic 2 to 4 later. Moderate or rough. Rain. Good, occasionally moderate.

Rockall

South or southwest 4 to 6, occasionally 7 for a time. Rough, occasionally very rough later in northwest. Rain and fog patches. Good, occasionally very poor.

Bailey

South or southwest 5 to 7, occasionally gale 8 later. Rough, becoming rough or very rough later. Rain and fog patches. Good, occasionally very poor.

Faeroes

Cyclonic 5 to 7. Moderate or rough. Rain or squally showers, fog patches. Moderate or good, occasionally very poor.

Southeast Iceland

Cyclonic 5 to 7, occasionally gale 8. Moderate or rough, but becoming rough or very rough later. Rain or squally showers, fog patches. Moderate or good, occasionally very poor.

East Northern Section

In northern half of the area

Cyclonic becoming mainly southerly or southwesterly, 6 to gale 8, occasionally severe gale 9 later. Rough or very rough, becoming very rough or high later. Thundery rain, then squally showers. Moderate or poor, becoming moderate or good, occasionally poor.

In southern half of the area

Southerly or southwesterly, 6 to gale 8, occasionally 5 in east and severe gale 9 for a time in west. Rough or very rough, becoming very rough or high, occasional rain at first in southeast, otherwise showers, squally later. Moderate or poor, occasionally very poor at first, becoming moderate or good.

West Northern Section

In northern half of area

Cyclonic 7 to severe gale 9, occasionally storm 10 in far northwest, but decreasing 5 or 6 for a time in south and east. Rough or very rough, occasionally high in west at first and later in east. Rain or squally showers, sleet for a time at first in northwest. Moderate or good, occasionally poor.

In southern half of area

Cyclonic, becoming mainly westerly later, 6 to gale 8, occasionally 5 at first, increasing gale 8 or severe gale 9, backing southwesterly 6 to gale 8 later. Very rough or high, occasionally rough at first. Rain or squally showers. Moderate or good, occasionally poor.

East Central Section

In southeastern half of the area

Southerly or southwesterly 5 to 7, becoming variable 2 to 4 later. Moderate or rough. Rain at times, perhaps thundery at first. Moderate or good, occasionally poor.

In northwestern half of the area

Cyclonic mainly southerly or southwesterly, 5 to 7, occasionally gale 8 at first in northwest, veering westerly or northwesterly 4 to 6, occasionally 7 for a time in north and 3 in south. Rough or very rough. Showers, squally later. Moderate or good.

West Central Section

In northern half of area

Cyclonic becoming westerly, 6 to gale 8, occasionally severe gale 9 at first in north, decreasing 4 to 6 later. Very rough or high, becoming rough or very rough later. Squally showers. Moderate or good, occasionally poor.

In southern half of area

Cyclonic, mainly westerly, 4 to 6, occasionally 7 at first in north, decreasing 3 to 5, occasionally 2 later in south. Rough or very rough, occasionally high at first, becoming rough later. Showers. Moderate or good.

Denmark Strait

Variable 3 or less at first in far north, elsewhere cyclonic mainly northeasterly, 7 to severe gale 9, occasionally storm 10 for a time at first in far southwest near greenland coast, becoming cyclonic 2 to 4 later in southeast near Iceland. Occasionally moderate in far north and in southeast near Iceland, otherwise rough or very rough, occasionally high for a time in west near greenland coast. Rain or squally showers, occasionally sleet or snow near greenland coast. Moderate or poor, occasionally very poor in west, but good at times in east.

North Iceland

In northern half of area

Variable 3 or less, becoming cyclonic 3 to 5, increasing 5 to 7, occasionally gale 8 later in northwest and 4 in southeast. Slight or moderate, becoming moderate or rough later. Fair at first, otherwise rain. But sleet and snow in northwest, fog patches developing in south. Good, becoming moderate or poor, occasionally very poor.

In southern half of area

Southeasterly 4 to 6, increasing 6 to gale 8, veering southerly 4 to 6, occasionally 7 later. Moderate or rough. Occasional rain or showers, perhaps thundery, fog patches for a time in southeast. Moderate or good, occasionally poor, but very poor for a time in southeast.

Norwegian Basin

Northwesterly 3 to 5, becoming cyclonic mainly southerly 4 to 6, occasionally 7, perhaps gale 8 later in east near Norwegian coast. Moderate or rough. Showers in east, rain or drizzle spreading from west, fog patches for a time in west. Moderate or good, occasionally poor, but very poor for a time in west.

Outlook for following 24 hours

Severe gales are expected in East Northern Section, West Northern Section and West Central Section with gales expected in Bailey, Southeast Iceland and Norwegian Basin.

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

Storm warnings

Storm warnings, issued by the Met Office, on behalf of the Maritime and Coastguard Agency.

West Northern Section, and Denmark Strait.

Issued:

At 210000UTC, low 58 north 39 west 981 expected 64 north 32 west 982 by 220000UTC. Northeasterly winds will reach storm force 10 at times between 100 and 150 miles of the centre of the low in the northwest quadrant in West Northern Section, from 210800UTC to 211300UTC. In addition northeasterly winds will reach storm force 10 at times within 100 miles of the Greenland coast in the Denmark Strait between 55 north and 60 north, from 210800UTC until 211500UTC.