Météo marine grand large

FQNT52 LFPW 181922
A
SECURITE
Weather bulletin on METAREA 2,
METEO-FRANCE Toulouse, Saturday 18 September 2021 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 : NO WARNING.


Part 2 : General synopsis, Saturday 18 at 12 UTC
Thundery low 1012 over Brittany,  moving east anf filling.  
Low 989 61N23W moving north. Associated trough over Romeo, crossing
Bay of Biscay tomorrow. 
High 1028 39N27W, moving northeast, expected 1033 44N24W by
20/00UTC.
Tropical wave along 24W from 19N southward and a 1008 low pressure
near 
09N25W, moving west-north-west near 15 kt. 
Monsoon trough extends near the Mauritania-Senegal border at 17N16W
through the Cabo Verde Islands..


Part 3 : Area forecasts to Monday 20 at 00 UTC

FARADAY.
In north : West or Northwest 4 or 5, backing Westerly later.
In south : West or Northwest 3 or 4, becoming Variable Clockwise 2 to
4 at end.
Moderate or rough with NW swell slowly abating.

ROMEO.
Northwest 4 or 5, but West in far east at first, then locally
decreasing 3 or 4 in south later.
Rough in NW swell, locally decreasing moderate in south at end.
Rain in southeast, clearing soon.

ALTAIR.
Variable Clockwise 2 to 4, then locally increasing South or Southeast
4 or 5 in extreme west at end.
Moderate, locally rough in far northeast till soon.
Some showers at first.

CHARCOT.
North or Northwest 3 or 4, at times 5 in far north at first, veering
North or Northeast later, locally 5 in far southeast at end.
Moderate, locally rough in far north till later.
Some rain in far northeast, clearing later.

ACORES.
Easterly increasing 3 to 5, then 4 or 5 at end.
Moderate.
Showers in southwest, at times thundery.

JOSEPHINE.
North or Northeast 4 or 5, but locally 3 or 4 in far northwest till
later.
Moderate, locally rough in far east.
Some showers in southwest soon.

IRVING.
East or Northeast 4 or 5.
Moderate.
Showers, becoming at times thundery later.

MADEIRA.
Northeast 4 or 5.
Moderate, locally becoming rough in far northeast at end.
Some showers, mainly in west.

PAZENN.
Northwesterly 4 or 5, veering North or Northwest later.
Moderate or rough. NW swell in northwest.
Rain at times thundery, gradually clearing from northwest soon.

IROISE, YEU, ROCHEBONNE.
Northwesterly  4 or 5, at times 6 in east on night, backing West or
Northwest 3 or 4 tomorrow morning, and veering North or Northwest 4
or 5 in the afternoon.
Moderate or rough with NW swell, abating moderate tomorrow morning.
Showers at times thundery with gusts.

CANTABRICO.
West or Northwest 4 or 5, locally 6 in east at first, veering North
or Northwest 3 to 5 from west tomorrow afternoon.
Moderate or rough  with NW swell, abating moderate tomorrow morning.
Showers at times thundery, with gusts.

FINISTERRE.
Northwesterly 4 or 5 in north, but 3 or 4 in south, veering Northerly
4 or 5 over all area later, at times 6 in far southeast at end.
Moderate or rough, decreasing moderate soon.
Rain from northwest, at times thundery, clearing at end.

PORTO.
North 4 or 5, locally 6 near coasts, increasing 5 or 6 at end. Gusts
in east.
Moderate or rough.

SAO VICENTE.
North 5 or 6 with gusts, but locally 3 to 5 in far southeast.
Rough, locally moderate in far southeast.

CADIZ.
Northwesterly 2 to 4, becoming Variable Cyclonic 3 to 5 from north
soon, then decreasing 2 to 4 later, but locally increasing
Northeasterly 4 or 5 leeward strait at end.
Slight or moderate.

GIBRALTAR STRAIT.
Westerly 3 to 5 from west to east, becoming Variable 2 to 4 later,
then increasing East or Northeast 4 or 5 at end.
Slight.

CASABLANCA.
North or Northeast 4 or 5, at times 6, but locally 3 or 4 in far
northeast.
Moderate, locally becoming rough in northwest.
Some fog patches near coasts.

AGADIR.
North or Northeast 5 or 6 with gusts, locally 7 in far east at first,
decreasing 4 or 5 soon.
Moderate or rough, decreasing moderate soon.
Some fog patches near coasts.

METEOR.
East or Northeast 4 or 5, veering Easterly soon.
Moderate.
Showers, becoming at times thundery later.

CANARIAS.
East or Northeast 4 or 5, locally 6 between islands, then near coasts
later.
Moderate.
Showers in far northwest later.

TARFAYA.
North or Northeast 4 or 5, decreasing 3 or 4 at end.
Moderate.
Some fog patches near coasts.

CAPE VERDE.
Northeast 4 or 5.
Moderate.
Rain and thundersqualls with severe gusts from southeast. Showers in
northeast.

CAP BLANC.
East or Northeast 4 or 5, backing North or Northeast at end, at times
6 in far northeast.
Moderate.
Showers or rain, locally thundery in south.

CAP TIMIRIS.
Easterly 3 or 4, increasing 4 or 5 in north later, but becoming
Variable 2 to 4 in south.
Moderate.
Rain and thundersqualls with severe gusts. 

SIERRA LEONE.
Cyclonic 4 to 6 with severe gusts, but locally becoming Variable 2 to
4 in far east.
Moderate or rough.
Rain and thundersqualls with severe gusts.

GULF OF GUINEA.
In west : South or Southeast 2 to 4.
In east : South or Southwest decreasing 2 to 4.
Moderate, decreasing slight or moderate at end.
Thundersqualls with severe gusts, mainly in north and in east.

POINTE NOIRE.
In west : South or Southeast 3 or 4, locally 5 in far southwest.
In east : Southerly 2 to 4.
Moderate.
Some showers, mainly in west.

 

Part 4 : outlook for next 24 hours
Threat of Northeast near gale in south FINISTERRE.
Threat of North near gale over PORTO, then over northwest SAO VICENTE
and far northeast of JOSEPHINE at end.
Threat of Cyclonic near gale over southwest of CAPE VERDE.