BOM said 2025 Negative Indian Ocean Dipole event continues, La Nina developing
Bureau of Meteorology, Australia. Negative Indian Ocean Dipole event continues; tropical Pacific remains cooler than…
ENSO
Disaster Preparedness
Drought
Emergency Alert
ENSO
Haze
Indian Ocean Dipole
Wild Fire
Alert! BOM predicted Positive IOD likely to occur
BOM, 12 Sep 2023 Positive IOD very likely to emerge; El Niño Alert continues The long-range…
ENSO
Indian Ocean Dipole
BOM La Niña likely near its end
BOM, 28 Feb 2023 La Niña has weakened in the tropical Pacific Ocean and is likely…
Indian Ocean Dipole
BOM: Positive Indian Ocean Dipole weakens
BOM, 24 December 2019 The positive Indian Ocean Dipole (IOD) continues to weaken, while the…
Indian Ocean Dipole
News
2019 to Be One of Strongest Indian Ocean Dipole Years On Record
The Weather Channel, by TWC India, 15 September 2019 After an insipid start in June,…
Haze
Indian Ocean Dipole
Wild Fire
HAZE: Indian Ocean Dipole 2019 is approaching the 2015 level
According to the Indian Ocean Dipole Index published by BOM on 15 September 2019, the…
Haze
Wild Fire
NASA: Smoke Blankets Borneo
NASA, 18 September 2019 September 14, 2019 The past few fire seasons in Indonesia have…
Disaster Preparedness
ENSO
Indian Ocean Dipole
Occurrences of Extremely Strong El Niño and Indian Ocean Dipole Phenomena are Now Predictable with High Accuracy
JAMSTEC, 24 Jan 2019 In a collaborative effort, Takeshi Doi of the Application Laboratory of…
ENSO
BOM: Negative Indian Ocean Dipole emerges as Pacific Ocean remains neutral
BOM, 5 Jul 2016 A negative Indian Ocean Dipole (IOD) pattern has established in the…
Drought
Haze
Indian Ocean Dipole
Wild Fire
印度洋偶极 Indian Ocean Dipole
Indian Ocean Dipole (IOD) 印度洋偶极事件是指发生在印度洋的一种特殊的海气相互作用现象。IOD指数一般定义为热带西印度洋(50~70E,10S-10N)和赤道东南印度洋(90-110E,10S-0)的平均海表温度距平之差。正IOD事件的典型特征是：印度洋东南侧近赤道的海面温度（SST）距平降低，而印度洋西侧近赤道的SST距平偏高。在这种情况下，对流活动在印度洋西侧异常活跃，在东侧则相对萎靡，导致非洲东部出现大规模降水，而印度尼西亚一带却出现干旱，甚至引发森林大火。 (more…)