LES21 Marlink 10.10.107.29 29-SEP-2024 22:11:06 367889SECURITE
Weather bulletin on METAREA 2,
METEO-FRANCE Toulouse, Sunday 29 September 2024 at 2215 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 354.
Part 2 : General synopsis, Sunday 29 at 12 UTC
Low 989 51N12W, moving east and expected 997 over North Sea by 01/00
UTC. Associated trough extending over the Bay of Biscay and moving
east.
Hurricane “ISAAC” is located near 43.2N 35.6W at 29/15 UTC with
central pressure 971.
“ISAAC” is moving northeast, expected 44.0N 33.6W by 30/00 UTC, then
becoming post-tropical, expected 45.1N 30.3W by 30/12 UTC and 46.6N
26.8W by 01/00 UTC.
Associated trough extending eastwards.
Secondary low deepening in this trough, expected 1010 46N13W by 01/00
UTC.
High 1024 35N16W, moving southwest and expected 1023 31N27W by 01/00
UTC.
New high expected 1020 over south France by 01/00 UTC.
Monsoon trough enters the Atlantic along the Senegal coast south of
Dakar, then curves west-northwestward to 16N42W. Scattered moderate
convection is
noted from 05N to 10N between 14W and 25W.
Part 3 : Area forecasts to Tuesday 1 at 00 UTC
East of FARADAY, East of ALTAIR.
Southeasterly 5 to 7, increasing Cyclonic 7 or 8 later, locally 9 in
south. Severe gusts.
Rough or very rough, locally high and cross at end.
Poor or very poor vis in thundersqualls or rain.
West of FARADAY, West of ALTAIR.
Cyclonic 8 or 9, at times 10 in south at first, decreasing 6 or 7
later, at times 8, then 4 to 6 at end, locally 7 in north. Severe
gusts.
Very rough or high and cross, decreasing rough or very rough at end.
Poor or very poor vis in thundersqualls or rain.
ROMEO.
In west, increasing Easterly 5 or 6, at times 7.
In east, becoming Variable 3 to 5, then gradually increasing Easterly
5 or 6 at times 7 soon, then becoming Cyclonic in south later. Severe
gusts.
Moderate or rough, locally very rough in east at first.
Long NW swell.
Poor or very poor vis in thundersqualls or rain.
CHARCOT.
Becoming Southwesterly 4 or 5, at times 6, then decreasing 3 to 5 at
end, locally 6 in far east.
Moderate or rough.
Poor or very poor vis in thundersqualls or rain.
ACORES.
Southwest 5 or 6, decreasing 4 or 5 in southeast later. Gusts.
Rough, locally very rough an cross in northwest at first.
Poor or very poor in thundery rain or showers.
JOSEPHINE.
Southwest 4 or 5, occasionally 6 in far northwest, but Variable
Clockwise 2 to 4 in southeast.
Moderate or rough.
Moderate vis in northwest in showers.
IRVING.
In northwest, South or Southwest 4 or 5, locally 6 in extreme north.
In southeast, Variable 2 to 4.
Moderate or rough.
Moderate or poor vis in thundery showers in far north.
MADEIRA.
In northwest, Variable 2 to 4.
In southeast, Northeasterly 3 or 4, at times 5 in far east.
Moderate.
PAZENN.
Westerly 7 or 8, veering West or Northwest 4 or 5 from southwest
soon, becoming variable 2 to 4 later, increasing Southeasterly 5 or 6
in southwest at end. Severe gusts.
Very rough or high, becoming rough or very rough soon, then moderate
or rough later and moderate at end.
Long W or NW swell 4 to 4.5 m, abating later.
Poor vis in rain.
IROISE.
Southwest 7 or 8, veering West 6 or 7 soon, decreasing West or
Northwest 4 or 5 later, then Westerly 2 to 4 at end. Severe gusts.
High, becoming very rough soon, then rough later and moderate at
end.
W swell increasing 4.5 m soon, then abating later.
Poor vis in rain.
YEU.
Southwest 6 or 7, veering West soon, decreasing West or Northwest 3
to 5 later, becoming Variable 2 to 4 at end. Severe gusts.
Very rough or high, becoming very rough soon, then rough later and
moderate at end.
W or NW swell increasing 4.5 m soon, then abating later.
Poor vis in rain.
ROCHEBONNE.
West or Southwest 6 or 7, decreasing West 5 or 6 soon, then 3 or 4
later, becoming Variable 2 to 4 at end. Gusts.
Rough or very rough, becoming rough later, then moderate or rough at
end.
NW swell increasing 4 m soon, then abating later.
Poor vis in rain.
CANTABRICO.
Westerly 5 or 6, decreasing 3 to 5 soon, becoming variable 2 to 4
later, then mainly South or Southeast at end. Gusts.
Rough or very rough, becoming rough later, then moderate or rough at
end.
NW swell increasing 3 to 4 m soon, then abating later.
Poor vis in rain.
FINISTERRE.
Southwesterly 3 to 5, locally 6 in far northeast at first, backing
Southerly 2 to 4 soon, increasing Southwest 4 or 5 later, locally 6
in west at end.
Rough or very rough, becoming rough soon, then moderate later.
NW swell 3 to 4 m, abating later.
Poor vis in rain.
PORTO.
Southwest 3 or 4, locally Variable 2 to 4 in southeast.
Moderate, occasionally rough in far north.
Locally poor vis due to coastal fog patches.
SAO VICENTE.
Northeasterly 3 to 5, locally 6 in far southeast, decreasing
Northerly 3 to 5 later.
Slight or moderate.
Locally poor vis due to coastal fog patches.
CADIZ, GIBRALTAR STRAIT.
In and leeward strait, Easterly 6 or 7, decreasing 5 or 6 at end.
Gusts.
Elsewhere, Variable 3 to 5, becoming Northeasterly in south later.
Slight or moderate, locally rough in and leeward strait, decreasing
slight or moderate later.
Locally poor vis due to coastal fog patches.
CASABLANCA.
North or Northeast 4 or 5.
Moderate.
Locally poor vis due to coastal fog patches.
AGADIR.
North or Northeast 4 or 5, at times 6 in east. Gusts.
Moderate.
Locally poor vis due to coastal fog patches.
METEOR.
Easterly 4 or 5.
Moderate.
Moderate vis due to sand haze in west.
CANARIAS.
Northeasterly 4 or 5, at times 6 between islands and near the coast.
Gusts.
Moderate.
TARFAYA.
Northerly 4 or 5, decreasing 3 or 4 later.
Moderate.
Locally poor vis due to coastal fog patches.
CAPE VERDE.
In north, East or Northeast 4 or 5. Gusts.
In south, Easterly 5 or 6, locally Northeasterly 3 to 5 in extreme
southeast. Severe gusts with thundersqualls.
Moderate locally rough in west.
Poor or very poor vis in thundersqualls with severe gusts in south.
CAP BLANC.
Northeasterly 5 or 6. Gusts.
Moderate.
Moderate vis due to sand haze.
CAP TIMIRIS.
Variable 2 to 4, increasing Northerly 5 or 6 in north soon.
Moderate, locally slight in far east.
Moderate vis due to sand haze.
SIERRA LEONE.
In far northwest, Cyclonic 4 or 5, becoming Southerly soon.
Elsewhere: Variable 2 to 4, becoming Cyclonic 4 or 5 later, at times
6 at end. Severe gusts in thundersqualls.
Moderate.
Poor or very poor vis in thundersqualls with severe gusts.
GULF OF GUINEA.
In west, Southerly 2 to 4 .
In east, mainly Southwesterly 2 to 4. Severe gusts in
thundersqualls.
Slight or moderate.
Poor or very poor vis in thundersqualls with severe gusts.
POINTE NOIRE.
In east, Southerly 3 or 4.
In west, Southeast 4 or 5. Gusts.
Slight or moderate.
Poor or very poor vis in some thundery showers.
Part 4 : outlook for next 24 hours
Persistence of Cyclonic near gale over ALTAIR, west ROMEO, locally
gale over FARADAY.
Threat of Southwest near gale over northwest of ACORES.
Threat of Cyclonic near gale over SIERRA LEONE.
