2021
DOI: 10.1029/2021gl093675
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North American East Coast Sea Level Exhibits High Power and Spatiotemporal Complexity on Decadal Timescales

Abstract: Interannual to multidecadal fluctuations in sea level often overwhelm long-term secular trends, driving changes in the frequency and severity of coastal flooding, salt water intrusion, and coastal erosion events, with important consequences for coastal communities (e.g.

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Cited by 15 publications
(15 citation statements)
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“…On monthly to interannual time scales, Charleston sea level is coherent with much of the US East Coast south of Cape Hatteras (Calafat et al., 2018; Little et al., 2021; Woodworth et al., 2014). Many densely‐populated cities prone to coastal flooding events over the last few decades (Moftakhari et al., 2015) are located along this coast.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…On monthly to interannual time scales, Charleston sea level is coherent with much of the US East Coast south of Cape Hatteras (Calafat et al., 2018; Little et al., 2021; Woodworth et al., 2014). Many densely‐populated cities prone to coastal flooding events over the last few decades (Moftakhari et al., 2015) are located along this coast.…”
Section: Introductionmentioning
confidence: 99%
“…This location is one of the pilot study locations agreed upon by a collaborative project called RISE involving researchers from NOAA, NASA, and academia to compare seasonal SLA prediction skill from different methods. Charleston has been selected as pilot location for four reasons: On monthly to interannual time scales, Charleston sea level is coherent with much of the US East Coast south of Cape Hatteras (Calafat et al., 2018; Little et al., 2021; Woodworth et al., 2014). Many densely‐populated cities prone to coastal flooding events over the last few decades (Moftakhari et al., 2015) are located along this coast. For Charleston, a “minor flood” threshold of 38 cm above mean high‐high water (MHHW) has been estimated by NOAA.…”
Section: Introductionmentioning
confidence: 99%
“…Hatteras to Nova Scotia (Figure S1; Andres et al, 2013;Thompson, 1986;McCarthy et al, 2015;Thompson & Mitchum, 2014;Woodworth et al, 2014;Piecuch et al, 2016;Little et al, 2021).…”
mentioning
confidence: 99%
“…Previous studies primarily focused on the driving mechanism of the Pacific, Atlantic, Indian Ocean, Mediterranean, and global sea levels (Kirikkaleli and Sowah, 2021;Deepa and Gnanaseelan, 2021;Little et al, 2021). In contrast, we include the Black Sea, the southern hemisphere, and the northern hemisphere in addition to the above areas.…”
Section: Wavelet Coherence Analysis Resultsmentioning
confidence: 99%
“…Although WC is suitable for studying the relationship between sea level and its influencing factors, most studies have focused on single sea areas, including the east coast of North America (Little et al, 2021), European sea areas (Jevrejeva et al, 2006;Jevrejeva et al, 2010), Indian Ocean (Tiwari et al, 2004;Deepa and Gnanaseelan, 2021), East China Sea (Liu et al, 2010), South China Sea (Xi et al, 2020), Bohai Bay (Lü et al, 2019), Mediterranean Sea (Dogan et al, 2015;Volkov et al, 2019), New England coastal areas (Piecuch et al, 2019), Persian Gulf (Afshar et al, 2020), Baltic sea (Medvedev and Kulikov, 2019;Armin et al, 2021), the west coast of South America (Camayo and Campos, 2006), and global studies (Kirikkaleli and Sowah, 2021;Haddad et al, 2013) However, due to the interaction between climate indices (ENSO is highly correlated with PDO, AMO, SOI, and AMO), the relationship between climate indices and MMSL may not be independent. Therefore, using WC may be misleading to analyze the binary relationship between climate indices and sea level.…”
Section: Introductionmentioning
confidence: 99%