high seas bulletin for Metarea 1
issued at 2000 on Friday 20 November 2009
by the Met Office, Exeter, United Kingdom
Storm Warning
at 201200utc, low 52 north 30 west 976 expected 55 north 19 west 961
by 211200utc. Winds are expected to reach storm force 10 in the
southwestern semicircle between 50 and 300 miles from the centre, and
violent storm force 11 between 50 and 200 miles from the centre after
210900utc. Also, winds are expected to reach storm force 10 in the
far west of Denmark Strait and the far northwest of west northern
section after 211500utc
General synopsis
at 201200utc, low 52 north 30 west 976 expected 55 north 19 west 961
by 211200utc. Low 64 north 19 west 969 expected 69 north 01 west 987
by same time. New low expected 70 north 13 east 976 by that time
Area forecasts for the next 24 hours
Sole
southerly or southeasterly veering southwesterly 5 to 7, increasing 7
to severe gale 9, perhaps storm 10 later. Very rough or high. Rain or
squally showers. Moderate or poor
Shannon
south or southwest, backing southeast for a time, 5 or 6, increasing
7 to severe gale 9, perhaps storm 10 later. Rough or very rough,
becoming high later. Rain or showers. Good, occasionally poor
Rockall
south or southwest backing east or southeast for a time, 5 or 6,
increasing 6 to gale 8, occasionally severe gale 9 later. Rough or
very rough. Rain or showers. Good, occasionally poor
Bailey Faeroes southeast Iceland
southwesterly, backing easterly or southeasterly later, 6 to gale 8,
occasionally severe gale 9 in Bailey and southeast Iceland, but
decreasing 4 for a time. Rough or very rough, becoming high for a
time. Rain or showers. Moderate or good, occasionally poor
East northern section
in north, cyclonic becoming easterly 6 to gale 8, decreasing 5 at
times. Very rough or high, occasionally rough. Rain or showers,
squally at times, then fair. Moderate or poor, occasionally good.
In south, southerly or southeasterly becoming cyclonic 7 to severe
gale 9, decreasing 5 or 6 at times. Rough or very rough, occasionally
high. Occasional rain and drizzle, showers later in southeast,
squally at times. Moderate or poor, occasionally good
West northern section
in north, easterly or northeasterly 6 to gale 8, increasing gale 8 to
storm 10 later in far northwest, decreasing 5 at times. Very rough or
high, occasionally rough. Occasional rain, with snow in far
northwest. Moderate or poor, occasionally very poor in far northwest.
Light or moderate icing in far northwest.
In south, northerly or northwesterly 6 to gale 8, occasionally 5 at
first, backing westerly or northwesterly 7 to severe gale 9. Rough or
very rough becoming very rough or high. Occasional rain or squally
showers, wintry at times. Moderate or good, occasionally poor
East central section
in northeast, southeasterly 6 to gale 8, becoming cyclonic gale 8 to
storm 10, occasionally violent storm 11 later. Rough or very rough
becoming very rough or high. Occasional rain and showers, squally at
times. Moderate or poor, occasionally good.
In southwest, southwesterly 5 to 7, veering northwesterly gale 8 to
storm 10, occasionally violent storm 11 later in west. Very rough
becoming very high. Rain and squally showers. Moderate or poor,
occasionally good at first
West central section
cyclonic at first in northeast, otherwise westerly or northwesterly,
7 to severe gale 9, increasing storm 10 at times in east, decreasing
6 at times. Very rough or high, occasionally very high in south and
east. Rain or squally showers. Moderate or poor, occasionally good
Denmark Strait
northerly or northeasterly 7 to severe gale 9, occasionally storm 10
in far west later, decreasing 6 at times. Very rough or high becoming
rough or very rough. Occasional snow, with rain and sleet at times in
south and east. Moderate or poor, occasionally very poor. Moderate
occasionally severe icing in west with temperatures ms02 to ms04, but
severe occasionally very severe icing in northeast with temperatures
ms05 to ms08
North Iceland
in northwest, northerly 7 to severe gale 9, decreasing 6 or 7. Very
rough or high becoming rough. Occasional rain and sleet, with snow in
far northwest. Moderate or poor, occasionally very poor in far
northwest. Moderate or severe icing in far northwest with
temperatures ms03 to ms06.
In southeast, cyclonic 4 or 5, increasing 5 or 6, becoming northerly
later. Rough or very rough, occasionally high in far southeast.
Occasional rain. Moderate or good, occasionally poor
Norwegian Basin
in north, cyclonic 4 or 5, increasing 6 at times. Rough or very
rough. Occasional rain or showers. Moderate or good, occasionally
poor.
In south, southerly or southwesterly, veering westerly or
southwesterly 5 to 7, increasing gale 8 at times, decreasing 4 at
times. Very rough or high. Occasional rain or showers then fair.
Moderate or good, occasionally poor at first
Outlook for following 24 hours:
gales expected in north Iceland and Norwegian Basin. Severe gales
expected in Rockall, Bailey, Faeroes, southeast Iceland, east
northern section and west central section. Storms expected in west
northern section and Denmark Strait. Violent storms expected in sole,
Shannon and east central section
Unscheduled storm warnings are broadcast via safetynet and in
bulletin wont54 EGRR available via some internet and ftpmail
outlets
|