SEVERE WEATHER FORECASTING PREVISION DES

Transcription

SEVERE WEATHER FORECASTING PREVISION DES
CENTRE AFRICAIN POUR LES APPLICATIONS
DE LA METEOROLOGIE AU DEVELOPPEMENT
Institution Africaine parrainée par la CEA
AFRICAN CENTRE OF METEOROLOGICAL
APPLICATIONS FOR DEVELOPMENT
et l’OMM
African Institution under the aegis of UNECA and WMO
SEVERE WEATHER FORECASTING
PREVISION DES CONDITIONS METEO A FORT IMPACT: PSN01- 509
th
Date of issue / Etablie le: July, 07 2013
Ce bulletin donne une prévision à trois
trois jours de l’occurrence de six phénomènes météorologiqu
météorologiques
rologiques à fort impact (voir les indications ci
après))
après
This bulletin is a three days forecast for occurrences of six severe weather phenomena (see indications below)
below)
Phenomena
Heavy
Rainfall/
Phenoméne
Strong
wind/
Very high
temperature
Very low
temperature
Dust or
Sand
Wave
vent fort
Températures
Températures
Extrêmes
Extrêmes
Températures
Températures
Extrêmes
Extrêmes
Poussière
ou vent de
sable
Vague en
mer
>20 kt
Maxi > 40°C
Visibility
<5 Km
>3m
Fortes Pluies
Threshold
Seuil
> 50mm en
24 heures
Mini <0°C
th
AFFECTED AREAS
MAP OF SW OCCURRENCE ON July, 08 2013
Atmospheric dust
Visibility < 5 Km
High Confidence: Central, West and
South-west Nigeria, South and East
Benin, North of Togo, Ghana and Cote
d’Ivoire, South Burkina Faso and Senegal,
West Mali, South-east Mauritania, portion
of Guinea Bissau, Sierra Leone and
Guinea Conakry, North and West Liberia.
Nil.
Temperature > 40°C
North-east Sudan, South-east Egypt,
portion of Algeria and Mauritania, North
Mali, East, North, South and East Western
Sahara, South Morocco.
Nil.
South-west Algeria, North Mali.
Rainfall > 50mm/24h
Confidence: High
Rainfall > 50mm/24h
Confidence: Medium
South off coasts of South Africa and
Madagascar.
Wave>3m
85, Avenue des Ministères
: (227) 20 73 49 92 -- Fax : (227) 20 72 36 27 --
BP : 13184 Niamey- Niger
: [email protected] --
Web : http//www.acmad.org
MAP OF SW OCCURRENCE ON July, 09th 2013
Atmospheric dust
Visibility < 5 Km
AFFECTED AREAS
High Confidence: Central and West
Ethiopia, West Burkina Faso, North of
Togo, Ghana and Cote d’Ivoire,
Extreme West and South-west Mali,
East, Central and West Guinea
Conakry, East Guinea Bissau and
Gambia, East and South-east Senegal,
North Sierra Leone.
Nil.
Temperature >40°C
North-east Sudan, South-east Egypt,
portion of Algeria and Mauritania,
North Mali, East, North, South and
East Western Sahara, South Morocco.
Rainfall > 50mm/24h
Confidence: High
Rainfall > 50mm/24h
Confidence: High
Nil.
South-west Algeria, North Mali.
Rainfall > 50mm/24h
Confidence: Medium
South off coasts of South Africa and
Madagascar.
Wave>3m
th
AFFECTED AREAS
MAP OF SW OCCURRENCE ON July, 10 2013
Atmospheric dust
Visibility < 5 Km
High Confidence: South-west Chad,
West C.A.R, portion of Cameroon
and Guinea Bissau, East and South
Nigeria, South of Mauritania, West
Mali, South and East Senegal,
North, Central and West Guinea
Conakry, North Sierra Leone.
Burkina Faso and Mali.
Nil.
Temperature >40°C
North-east Sudan, South-east Egypt,
portion of Algeria and Mauritania,
North Mali, East, North and South
East Western Sahara, South
Morocco, North-west Chad and
North-east Niger.
Rainfall > 50mm/24h
Confidence: High
Nil.
Rainfall > 50mm/24h
Confidence: Medium
South-west Algeria and North Mali.
South off coasts of South Africa.
Wave>3m
85, Avenue des Ministères
: (227) 20 73 49 92 -- Fax : (227) 20 72 36 27 --
BP : 13184 Niamey- Niger
: [email protected] --
Web : http//www.acmad.org
85, Avenue des Ministères
: (227) 20 73 49 92 -- Fax : (227) 20 72 36 27 --
BP : 13184 Niamey- Niger
: [email protected] --
Web : http//www.acmad.org