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Monitoring & Understanding
Ever wonder what the sea floor looks like? Just ask a NOAA hydrographer (an expert who maps and studies the sea floor) and you will learn that it is very similar to a continent — dotted with plains, mountains, and deep canyons. More...
America’s coastal communities are vulnerable to a wide range of hazards, including hurricanes, tsunamis, and shoreline erosion. To help reduce the effects of these hazards and provide critical information during severe coastal storms, NOAA has installed four large hurricane-hardened, water-level stations, called “NOAA’s Sentinels of the Coast,” to measure storm tides off the Gulf coast of Mississippi and Louisiana. More...
Dead fish or dolphins. Shellfish beds closed to harvesting. Coughing beachgoers with burning throats and eyes. Discolored water. Decaying algae piled along the beach. The cause? A harmful algal bloom (HAB) could be the culprit. More...