Seasonal phase change of the North Atlantic Tripole Sea surface ...
2024年12月24日 · When NAO phase persists (switches) during preceding boreal winter, the NAO-driven wind anomalies favor maintenance (transition) of NAT phase by causing sea surface …
Strengthened Connection between Springtime North Atlantic …
Otomi et al. (2013) reported that the North Atlantic tripole (NAT) SST anomaly pattern is key in connecting the winter Arctic Oscillation (AO)/NAO to the following summer AO/NAO via case …
Accelerated warming in the North Pacific since 2013
2024年7月23日 · Referring to the mean in 1981–2010 as the baseline for comparison, the SST anomaly (SSTA) averaged in 2013–2023 was the highest in the North Pacific compared with …
Impact of North Atlantic Sea Surface Temperature Anomaly on …
2025年3月20日 · Notably, the North Atlantic (NA) sea surface temperature anomaly (SSTA), as an upstream signal in mid- and high latitudes, can also significantly affect the summer AHS …
Role of North Atlantic Tripole SST in Mid-Winter Reversal of NAO
2023年8月1日 · Strong sea surface temperature (SST) tripole events, which are defined by empirical orthogonal function of winter-mean interannual North Atlantic SST anomalies, are …
OOPC | State of the ocean climate | Surface indices | Atlantic | NAT
2025年3月16日 · The NAT SST anomaly index is an indicator of the surface temperatures in a broad swath of the tropical North Atlantic Ocean. It is calculated with SSTs in the box 40°W - …
Observed positive feedback between the NAO and the North Atlantic SSTA ...
2005年3月23日 · It is demonstrated that the atmospheric anomalies associated with NAO produce tripole-like sea surface temperature (SST) anomalies; in turn, the SSTA tripole produces NAO …
Intensification of Interannual Cross-Basin SST Interaction
2022年9月15日 · Our study indicates that the cross-basin interaction in the interannual sea surface temperature between the Pacific meridional mode (PMM) and North Atlantic tripole …
Weakened large-scale surface heat flux feedback at ... - Nature
2024年11月19日 · At the mid-latitudes, sea surface temperature anomaly (SSTA) at spatial scales of O (1000 km) or larger, referred to as the large-scale SSTA henceforth, is primarily driven by …
Seasonal phase change of the North Atlantic Tripole Sea surface ...
The North Atlantic Tripole sea surface temperature anomaly (NAT SSTA) is critical for predicting climate in Eurasia. Predictions for summer climate anomalies currently assume the NAT SSTA …