Rip Currents - National Oceanic and Atmospheric …
2024年9月19日 · Rip currents are powerful, channeled currents of water flowing away from shore. They typically extend from the shoreline, through the surf zone, and past the line of breaking …
Ocean pollution and marine debris | National Oceanic and …
2020年4月1日 · Our ocean and waterways are polluted with a wide variety of marine debris, ranging from tiny microplastics, smaller than 5 mm, to derelict fishing gear and abandoned …
Layers of the Ocean - National Oceanic and Atmospheric …
2023年3月28日 · It is the pitch-black bottom layer of the ocean. The water temperature is constantly near freezing, and only a few creatures can be found at these crushing depths. The …
NOAA confirms 4th global coral bleaching event
2024年4月15日 · The world is currently experiencing a global coral bleaching event, according to NOAA scientists. This is the fourth global event on record and the second in the last 10 years. …
Ocean floor features - National Oceanic and Atmospheric …
2020年5月1日 · Using examples of current explorations of the unknown and real-time discoveries offsite link can increase the relevance of studying the ocean floor and help increase students' …
Understanding El Niño - National Oceanic and Atmospheric …
2016年2月2日 · El Niño is a naturally occurring ocean-atmosphere climate pattern associated with warming of the ocean surface temperatures in the central and eastern tropical Pacific Ocean, …
NOAA, Ocean Discovery League to advance low-cost, …
2024年4月17日 · NOAA and the nonprofit Ocean Discovery League offsite link (ODL) recently signed a formal agreement to work together to accelerate deep-ocean exploration through the …
Waves - National Oceanic and Atmospheric Administration
2023年9月20日 · The wind not only produces currents, it creates waves. As wind blows across the smooth water surface, the friction or drag between the air and the water tends to stretch the …
El Niño and La Niña - National Oceanic and Atmospheric …
2015年7月1日 · Even though El Niño occurs in the Pacific Ocean, it often reduces the number of hurricanes that form in the Atlantic Ocean. Conversely, La Niña events tend to be related to an …
Rip Current Survival Guide | Every Full Moon| Ocean Today
A rip current is a narrow, fast-moving channel of water that starts near the beach and extends offshore through the line of breaking waves. If you do get caught in a rip current, the best thing …