Protecting and Restoring the Morro Bay Estuary.
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How could climate change affect Morro Bay?

100-year flood map

  The Estuary Program recently developed a climate vulnerability assessment for our estuary, which analyzes the likelihood and severity of climate change effects and presents an adaptation action plan to address them. When considering the possible impacts from climate change, we consulted climate change models, historic data, and local experts to prioritize the possible impacts and our adaptation strategies. This blog post summarizes some of the conclusions from the effort. Temperature rise According to EPA analysis, average global temperatures are expected to increase by between 2°F and 11.5°F by the year 2100, depending on future carbon emissions levels. The impacts …

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El Niño, Rain, and the Estuary

An increase in water flowing through local creeks helps fish and other aquatic species. This picture was taken at Pennington Creek in 2011.

  Everyone is talking about El Niño: the rain, the wind, the warmer ocean temperatures, and whether or not it will impact the drought. At the Estuary Program, we are keeping our eyes on this weather phenomenon because it directly affects our local waterways. In this post, we’ll discuss what extra precipitation might mean for the Morro Bay watershed and estuary. How much rain can we expect? According to an article by local meteorologist John Lindsey, the historical average rainfall for our area is about 23.5 inches during the rainy season, but previous strong El Niño events have brought almost …

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