High seas forecast
Issued by the Met Office at
For the period until
Storm warnings
At 130000UTC, developing Atlantic low moving steadily northeastwards, expected 63 north 19 west 964 by 140000UTC. Southwesterly winds will reach storm force 10 between 131800UTC and 140500UTC in that part of East Northern Section that lies both north of 60 north and east of 23 west, and also in sea area southeast Iceland after 140400UTC. In addition, southwesterly winds will reach storm force 10 at times in the far southeast of sea area north Iceland after 140500UTC and in the far northwest of Norwegian Basin after 140700UTC. Also, southerly winds will reach storm force 10 at times in that part of Norwegian Basin that lies both between 04 east and 06 east and south of 64 north between 132000UTC and 140400UTC. Low 58 north 47 west 960 expected 57 north 40 west with little change by same time. Winds will reach storm force 10 at times between 150 and 550 miles of the centre in the southeast quadrant until 132100UTC and between 50 and 250 miles of the centre in the south quadrant after 132100UTC. finally, northerly or northeasterly winds will reach storm force 10 at times between 68 north and 70 north in the far east of Denmark Strait until 131800UTC
General synopsis
At 130000UTC, developing Atlantic low moving steadily northeastwards, expected 63 north 19 west 964 by 140000UTC. Low 58 north 47 west 960 expected 57 north 40 west with little change by same time. Low central Iceland 970 expected 70 north 13 west 972 by that time. New low expected 63 north 33 west 969 by 140000UTC
Area forecasts for the next 24 hours
Sole
Southwest 4 to 6 increasing 6 to gale 8. Rough or very rough. Showers then rain. Moderate or good, occasionally poor later.
Shannon
Southerly or southwesterly 6 to gale 8, increasing severe gale 9 for a time in north and west. Very rough or high. Rain or squally showers. Moderate or poor, occasionally good.
Rockall
Southerly or southwesterly 6 to gale 8, increasing severe gale 9 for a time. Very rough or high. Rain or squally showers. Moderate or poor, occasionally good.
Bailey
Southerly or southwesterly 6 to gale 8, increasing severe gale 9 for a time. Very rough or high. Rain or squally showers. Moderate or poor, occasionally good.
Faeroes
Southerly or southwesterly 6 to gale 8, increasing severe gale 9 for a time. Very rough or high. Rain or squally showers. Moderate or poor, occasionally good.
Southeast Iceland
Southwesterly 6 to gale 8 becoming cyclonic 4 to 6, then southwesterly gale 8 to storm 10 later. Very rough or high, but becoming rough for a time near the coast. Rain or showers. Moderate or poor.
East Northern Section
In area to the north of 60 north
Cyclonic 4 to 6, increasing 7 to severe gale 9 for a time in south and east, occasionally storm 10 for a time in south and east. Rough or very rough, becoming high for a time in east. Fair until later in far northwest, otherwise rain or squally showers, thundery at times. Moderate or good in far northwest but moderate or poor elsewhere.
In area to the south of 60 north
Cyclonic 4 to 6 at first in north and west, otherwise westerly or southwesterly 6 to gale 8, increasing severe gale 9 at times. Rough at first in far northwest, otherwise very rough or high. Rain or squally thundery showers. Moderate or poor.
West Northern Section
In area to the north of 60 north
Mainly cyclonic 4 to 6, but northerly or northeasterly 6 to gale 8 in far northwest. Rough, becoming very rough later. Rain or sleet at times, and with snow at times in west. Moderate or good, occasionally poor in east and very poor in west.
In area to the south of 60 north
Southwesterly 5 to 7, occasionally gale 8 in southeast, becoming cyclonic 7 to severe gale 9 later, increasing storm 10 at times later in far southwest. Rough at first in north, otherwise very rough or high. Rain or squally thundery wintry showers. Moderate or poor, occasionally very poor.
East Central Section
Westerly or southwesterly 6 to gale 8, occasionally severe gale 9 at first in northeast and later in northwest. Very rough or high. Rain or squally showers, perhaps thundery at times. Moderate or poor.
West Central Section
In eastern half of the area
Westerly or southwesterly 6 to gale 8, occasionally severe gale 9 later in north. Very rough or high. Rain or squally showers, thundery or wintry at times. Moderate or poor.
In western half of the area
Westerly or southwesterly 7 to severe gale 9, occasionally storm 10 at first in central areas and later in north. High, occasionally very rough at first. Squally showers, thundery or wintry at times. Poor, occasionally moderate.
Denmark Strait
Northerly or northeasterly 7 to severe gale 9, occasionally storm 10 at first in far east between 68 north and 70 north, decreasing 6 at times elsewhere. Rough or very rough. Sleet or snow at times, but rain or sleet at times in southeast. Moderate or good, occasionally very poor. Light or moderate icing at times within 100 miles of the greenland coast in the eastern half of the area, with temperatures ms02 to ms05, but occasionally severe icing in far east between 69 north and 70 north, with temperatures ms06 to ms08.
North Iceland
In far southeast
Cyclonic 6 to gale 8, decreasing 4 or 5 for a time, then increasing gale 8 to storm 10 later. Very rough or high. Rain or sleet. Moderate or poor, occasionally very poor later.
In the rest of the area
Cyclonic 4 to 6, occasionally 7 in east, but becoming northerly 7 to severe gale 9 in west. Rough or very rough. Rain or drizzle in southeast, with fog banks, but snow or freezing rain in northwest. Moderate to very poor, occasionally good. Light or moderate icing at times in northwest, with temperatures ms02 to ms05, but severe icing at times between 69 north and 70 north in far west, with temperatures ms06 or ms07.
Norwegian Basin
Southerly or southwesterly 5 or 6 increasing 7 to severe gale 9, occasionally storm 10 for a time between 04 east and 06 east, and also later in northwest. Rough or very rough at first in south and east, otherwise very rough or high. Rain or showers, squally or thundery at times. Moderate or poor, occasionally good at first in south and east.
Outlook for following 24 hours
Violent storm force winds expected in north Iceland. Storm force winds expected in Southeast Iceland, West Northern Section, West Central Section, Denmark Strait and Norwegian Basin. Severe gales expected in Bailey, Faeroes, East Northern Section and East Central Section. Gales expected in Sole, Shannon and Rockall.
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.
Southeast Iceland, East Northern Section, West Northern Section, West Central Section, Denmark Strait, North Iceland and Norwegian Basin.
Issued:
At 130000UTC, developing Atlantic low moving steadily northeastwards, expected 63 north 19 west 964 by 140000UTC. Southwesterly winds will reach storm force 10 between 131800UTC and 140500UTC in that part of East Northern Section that lies both north of 60 north and east of 23 west, and also in sea area Southeast Iceland after 140400UTC. In addition, southwesterly winds will reach storm force 10 at times in the far southeast of sea area north Iceland after 140500UTC and in the far northwest of Norwegian Basin after 140700UTC. Also, southerly winds will reach storm force 10 at times in that part of Norwegian Basin that lies both between 04 east and 06 east and south of 64 north between 132000UTC and 140400UTC. Low 58 north 47 west 960 expected 57 north 40 west with little change by same time. Winds will reach storm force 10 at times between 150 and 550 miles of the centre in the southeast quadrant until 132100UTC and between 50 and 250 miles of the centre in the south quadrant after 132100UTC. Finally, northerly or northeasterly winds will reach storm force 10 at times between 68 north and 70 north in the far east of Denmark Strait until 131800UTC.