Temperature Anomalies off the West Coast (image) NOAA Fisheries West Coast Region Share Print E-Mail Caption Wintertime temperature anomalies off the US west coast during the strong El Niños of 1997-98 and 2015-16. In 1997-98 warming was strongest near the coast, consistent with effects of El Niño. In 2015-16, warming was more uniform and widespread, consistent with pre-existing warming known as 'the Blob.' Credit Michael Jacox Usage Restrictions CREDIT: Michael Jacox Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.