FIGURE 1. INTERTIDAL WATER TEMPERATURE ANOMALIES (DEVIATION FROM THE OVERALL MEAN) AT THE 0.5 M TIDE LEVEL IN THE NORTHERN GULF OF ALASKA: WPWS 2011-2019, KEFJ 2008-2019, KBAY 2013-2019, AND KATM 2006-2019. THE VERTICAL DASHED LINE INDICATES ONSET OF A MARINE HEAT WAVE.