ARTIC OSCILLATION ( AO )PACIFIC NORTH/ATLANTIC ( PNA ) |
NORTH ATLANTIC OSCILLATION ( NAO )NORTH ANULAR MODE ( NAM ) |
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SEA SURFACE TEMPERATURE ANOMALY ( SSTA ) |
ATLANTIC MULTIDECADAL OSCILLATION ( AMO ) |
NORTH ATLANTIC PATTERN ( ATNL )ATLANTIC WARMING POOL ( AWP ) |
NORTH ATLANTIC PATTERN ( ATNL )BLOCKING 500 HPA NORTHERN EMISPHERE |
MADDEN/JULIAN OSCILLATION ( MJO ) |
INTERTROPICAL CONVERGENCE ZONE
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