Seasonal-to-interannual variability of the barrier layer in the western Pacific warm pool associated with ENSO

2015 ◽  
Vol 47 (1-2) ◽  
pp. 375-392 ◽  
Author(s):  
Xidong Wang ◽  
Hailong Liu
Keyword(s):  
Interannual Variability ◽  
Barrier Layer ◽  
Warm Pool ◽  
Western Pacific ◽  
Western Pacific Warm Pool ◽  
Pacific Warm Pool ◽  
The Western Pacific

scholarly journals Observed correlation of surface salinity, temperature and barrier layer at the eastern edge of the western Pacific warm pool

2006 ◽  
Vol 33 (6) ◽  
Author(s):  
Christophe Maes ◽  
Kentaro Ando ◽  
Thierry Delcroix ◽  
William S. Kessler ◽  
Michael J. McPhaden ◽  
...  
Keyword(s):  
Barrier Layer ◽  
Warm Pool ◽  
Western Pacific ◽  
Western Pacific Warm Pool ◽  
Surface Salinity ◽  
Pacific Warm Pool ◽  
Eastern Edge ◽  
The Western Pacific

scholarly journals Niño4 as a Key Region for the Interannual Variability of the Western Pacific Warm Pool

2017 ◽  
Vol 122 (11) ◽  
pp. 9299-9314 ◽  
Author(s):  
Fan Jia ◽  
Dunxin Hu ◽  
Shijian Hu ◽  
Junqiao Feng
Keyword(s):  
Interannual Variability ◽  
Warm Pool ◽  
Western Pacific ◽  
Western Pacific Warm Pool ◽  
Pacific Warm Pool ◽  
The Western Pacific

Just aFAD? Ecosystem impacts of tuna purse‐seine fishing associated with fish aggregating devices in the western Pacific Warm Pool Province

2018 ◽  
Vol 28 (1) ◽  
pp. 94-112 ◽  
Author(s):  
Shane P. Griffiths ◽  
Valerie Allain ◽  
Simon D. Hoyle ◽  
Tim A. Lawson ◽  
Simon J. Nicol
Keyword(s):  
Warm Pool ◽  
Western Pacific ◽  
Purse Seine ◽  
Western Pacific Warm Pool ◽  
Ecosystem Impacts ◽  
Pacific Warm Pool ◽  
Fish Aggregating Devices ◽  
The Western Pacific

Role of Abnormally Enhanced MJO over the Western Pacific in the Formation and Subseasonal Predictability of the Record-Breaking Northeast Asian Heatwave in the Summer of 2018

2020 ◽  
Vol 33 (8) ◽  
pp. 3333-3349 ◽  
Author(s):  
Pang-Chi Hsu ◽  
Yitian Qian ◽  
Yu Liu ◽  
Hiroyuki Murakami ◽  
Yingxia Gao
Keyword(s):  
Real Time ◽  
Time Scale ◽  
Wave Train ◽  
Northeast Asia ◽  
Warm Pool ◽  
Western Pacific ◽  
Western Pacific Warm Pool ◽  
Pacific Warm Pool ◽  
Northeast Asian ◽  
The Western Pacific

AbstractIn the summer of 2018, Northeast Asia experienced a heatwave event that broke the existing high-temperature records in several locations in Japan, the Korean Peninsula, and northeastern China. At the same time, an unusually strong Madden–Julian oscillation (MJO) was observed to stay over the western Pacific warm pool. Based on reanalysis diagnosis, numerical experiments, and assessments of real-time forecast data from two subseasonal-to-seasonal (S2S) models, we discovered the importance of the western Pacific MJO in the generation of this heatwave event, as well as its predictability at the subseasonal time scale. During the prolonged extreme heat period (11 July–14 August), a high pressure anomaly with variability at the intraseasonal (30–90 days) time scale appeared over Northeast Asia, causing persistent adiabatic heating and clear skies in this region. As shown in the composites of MJO-related convection and circulation anomalies, the occurrence of this 30–90-day high anomaly over Northeast Asia was linked with an anomalous wave train induced by tropical heating associated with the western tropical Pacific MJO. The impact of the MJO on the heatwave was further confirmed by sensitivity experiments with a coupled GCM. As the western Pacific MJO-related components were removed by nudging prognostic variables over the tropics toward their annual cycle and longer time scales (>90 days) in the coupled GCM, the anomalous wave train along the East Asian coast disappeared and the surface air temperature in Northeast Asia lowered. The MJO over the western Pacific warm pool also influenced the predictability of the extratropical heatwave. Our assessments of two S2S models’ real-time forecasts suggest that the extremity of this Northeast Asian heatwave can be better predicted 1–4 weeks in advance if the enhancement of MJO convection over the western Pacific warm pool is predicted well.

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