LES21 Marlink 10.10.107.29 27-SEP-2024 10:11:06 040482SECURITE
Weather bulletin on METAREA 2,
METEO-FRANCE Toulouse, Friday 27 September 2024 at 1015 UTC.
Wind speed in BEAUFORT SCALE.
Sea state in DOUGLAS SCALE.
Please be aware, wind gusts can be a further 40 percent stronger than
the averages given here, and maximum waves may be up to twice the
significant height.
Part 1 : WARNING NR 348.
Part 2 : General synopsis, Friday 27 at 00 UTC
Low “AITOR” 983 over North Sea, moving towards Scandinavia.
Secondary low 989 just south of England, moving south, expected 1001
over Brittany by 27/12UTC, then moving southeast and filling.
New low expected 1007 44N36W by 27/12UTC, moving northeast, expected
993 48N23W by 28/12UTC.
High 1024 31N26W, slow-moving, and merging with the next one.
New high expected 1027 44N20W by 27/12UTC, moving east, expected 1028
48N05W by 28/12UTC.
Invest 98L, 1008 low pressure is near 16N39W.
Low 1009 near 15N24W, near gale force winds and strong convection
associated, moving W at 15 kt.
Tropical wave from 07N to 21N along 22W, moving W at 10-15 kt.
Monsoon trough near 15N17W and continues westward to 98L.
Part 3 : Area forecasts to Saturday 28 at 12 UTC
FARADAY.
Increasing Cyclonic 7 or 8, mainly Easterly at first, from southwest,
increasing Cyclonic at times 9 later, then locally decreasing
Northerly 5 to 7 in west at end. Severe gusts.
Becoming rough or very rough from west, becoming very rough or high
later.
Poor visibility in thundery rain or heavy rain, improving in west at
end.
ROMEO.
Decreasing Clockwise 3 to 5, gradually increasing South or Southeast
7 or 8 in west later, then increasing Southerly 8 or 9 from west at
end. Severe gusts.
Rough or very rough in N or NW swell, temporarily decreasing rough
soon.
Poor visibility in thundery rain or heavy rain spreading east later.
ALTAIR.
In north, Southerly 6 or 7, increasing Cyclonic 7 or 8 soon, then
becoming Westerly later. Severe gusts.
In south, Southerly 5 or 6, increasing South or Southwest 6 or 7
soon, then decreasing Variable 4 to 6 at end. Gusts.
Moderate or rough, becoming rough or very rough soon, locally high in
north at end.
Poor visibility in thundery rain or heavy rain, improving in far
northwest at end.
CHARCOT.
In northwest, decreasing Clockwise 3 to 5, gradually increasing South
or Southeast 7 or 8 later, then veering Southerly 8 at end. Severe
gusts.
In southeast, decreasing Variable 3 to 5, mainly Northeasterly,
veering Southeasterly soon, then increasing Southerly 4 to 6 later.
Gusts.
Rough in N or NW swell, at times moderate in south, locally
increasing very rough in far northwest later.
Poor visibility in thundery rain or heavy rain in northwest later.
ACORES.
Southerly 4 or 5, locally Variable in far south, increasing South or
Southwest 4 to 6 from southeast to northwest, soon. Gusts.
Moderate, becoming moderate or rough later.
Poor visibility in rain or thundery showers.
JOSEPHINE.
Veering Easterly 3 or 4, locally Southeast 5 in far northwest,
gradually becoming Clockwise 2 to 4, locally Southerly 5 or 6 in far
northwest soon.
Moderate, at times rough in far north.
Locally poor visibility in rain or thundery showers, at end in
extreme west.
IRVING.
Clockwise 2 to 4, mainly Southerly in west, locally increasing 5 in
far northwest, then 5 or 6 in far northwest at end.
Slight or moderate.
Moderate or poor visibility in showers, mainly in north, or in
thundery showers in extreme west at end.
MADEIRA.
North or Northeast 2 to 4, occasionally 5 in far east, increasing
Northeasterly 3 to 5 from west to east soon.
Moderate.
Moderate visibility in scattered thundery showers.
PAZENN.
Northwesterly 6 or 7, locally Northwest 8 in far northeast at first,
decreasing North or Northwest 4 or 5 soon, at times 6 in far east,
then Variable 2 to 4 later from west, but locally South or Southeast
4 or 5 in far east at end. Severe gusts.
Rough or very rough, becoming moderate or rough later.
Northwest swell 3 to 4 m, abating at end.
Moderate vis in some showers, clearing later.
IROISE, YEU.
Northwesterly 7 or 8, decreasing Northwest 5 or 6 at first, then
Northerly 2 to 4 later. Severe gusts at first.
Rough or very rough, becoming moderate or rough soon.
Northwest swell 3 m at first.
Moderate or poor vis in rain or showers, at times thundery.
ROCHEBONNE.
West or Northwest 6 or 7, at times 8 at first, decreasing North or
Northwest 4 or 5 soon, at times 6, then Northerly 2 to 4 at end.
Severe gusts at first.
Rough or very rough, becoming moderate or rough later.
Northwest swell temporarily 3 m soon.
Moderate or poor vis in rain or showers, at times thundery.
CANTABRICO.
West or Northwest 6 or 7, at times 8 at first, decreasing
Northwesterly 4 or 5 soon, at times 6, then Variable 2 to 4 at end.
Severe gusts at first.
Rough or very rough, becoming moderate or rough later.
Northwest swell increasing 3 m soon.
Moderate or poor vis in rain or showers, at times thundery.
FINISTERRE.
Northwesterly 4 or 5, decreasing Northeasterly 3 or 4 later, then
veering Easterly at end.
Rough.
Northwesterly swell 3 m, abating at end.
Moderate vis in some showers, clearing later.
PORTO.
North 4 or 5, veering North or Northeast soon, then decreasing
Northeasterly 2 to 4 at end.
Rough in N swell.
SAO VICENTE.
Increasing North or Northeast 4 or 5, locally increasing 5 or 6
leeward Sao Vicente cape soon, decreasing northeast 4 or 5 at end.
Moderate or rough.
CADIZ.
Increasing Northwesterly 4 or 5, veering North or Northeast later,
then decreasing 3 or 4 at end.
Slight or moderate.
GIBRALTAR STRAIT.
West or Northwest 4 to 6 from west to east, decreasing Northwesterly
2 to 4 later, then Variable 1 to 3 at end.
Slight or moderate.
CASABLANCA.
Increasing North or Northeast 4 or 5, Northeast 5 or 6 soon, then
decreasing 4 or 5 at end.
Moderate, becoming moderate or rought overnight.
Moderate visibility in scattered showers, clearing overnight.
AGADIR.
Increasing North 4 or 5, locally 6 or 7 in east in afternoon, veering
Northeast 5 or 6 with gusts near Cap Ghir, overnight.
Moderate, at times rough in east, becoming moderate or rough
overnight.
Moderate visibility in some fog patches.
METEOR.
Easterly 3 to 5 from north to south.
Moderate.
CANARIAS.
Northeast 4 or 5, at times 6 between islands and in far southeast.
Gusts.
Moderate.
Moderate or poor visibility in coastal fog patches.
TARFAYA.
Northerly 3 to 5 from south to north, increasing occasionally 6 in
far north overnight.
Moderate, locally rough in far north at end.
Moderate visibility in some fog patches.
CAPE VERDE.
In north, East or Northeast 5 or 6.
In south, Cyclonic mainly Easterly 4 to 6, at times 7, from east.
Severe gusts.
Moderate or rough.
Poor or very poor visibility in severe thundersqualls in south.
CAP BLANC.
Northeast 4 or 5, occasionally 6. Gusts.
Moderate.
Poor visibility in scattered thundery showers in far east. Moderate
visibility due to sand haze.
CAP TIMIRIS.
Variable 2 to 4, mainly Northerly, occasionally 5 in far north.
Slight or moderate.
Poor or very poor visibility in thundersqualls in far southwest at
first. Moderate visibility due to sand haze.
SIERRA LEONE.
In west Westerly 3 or 4, increasing at times 5 later.
In east, Variable 2 to 4.
Severe gusts in thundersqualls.
Moderate, locally slight near coast.
Poor or very poor visibility in thundersqualls.
GULF OF GUINEA.
Southerly 3 or 4, locally Variable 2 o 4 in far northwest. Severe
gusts in thundersqualls.
Slight or moderate.
Poor or very poor visibility in thundersqualls, mainly in north and
in far east.
POINTE NOIRE.
Southeast 4 or 5 in west, South or Southwest 2 to 4 in east. Severe
gusts in thundersqualls.
Slight or moderate.
Poor or very poor visibility in thundersqualls in far northeast.
Part 4 : outlook for next 24 hours
Persistence of Cyclonic gale or severe gale over FARADAY, ALTAIR,
ROMEO and CHARCOT.
Threat of Southwesterly near gale to severe gale over FINISTERRE and
PAZENN.
Threat of Easterly near gale over CADIZ and GIBRALTAR STRAIT.
Threat of new Cyclonic gale to severe gale over west of ALTAIR at
end.
Threat of Southwesterly near gale or gale over PAZENN, north of
FINISTERRE, IROISE and YEU.
