Ocean Currents Map: Visualize Our Oceans Movement

NASA Scientific Visual Studio Ocean Currents Map

Last Updated: Nov 5, 2018

Ocean Currents Map

If you look at a world map, about 71% of the world is water. And a significant amount of this water is from water held in oceans.

Ocean currents are like giant conveyor belts because they move large amounts of water every day.

Because ocean currents transfer heat from one region to another, it has a significant impact on Earth’s weather and climate.

Let’s take a look at ocean current maps to see ocean movement in near real-time.

1 Earth NullSchool Ocean Currents Map

Earth NullSchool Ocean Currents Map

Earth Null School is best known for its cool wind and temperature visualizations of our planet. But a little lesser known web map from Earth Nullschool is their ocean currents map.

As you can see, hot water flows to the poles from the equator. For example, the Gulf stream pushes warm air to Europe.

As the hot water flows through the Atlantic Ocean, it makes the climate more moderate. This is why the temperature is moderate on the west coast of Europe.

2 NASA’s Ocean Eddies (Circular Currents)

NASA Scientific Visual Studio Ocean Currents Map

As temperature always hits an equilibrium, hot water currents from the equator collides with cold water ocean currents from the poles.

Because the world is spinning on its axis, water flows in a circular pattern. For example, ocean currents in the northern hemisphere spins mostly clockwise. But in the southern hemisphere, ocean currents rotates mostly counter-clockwise.

Similar to a dial on a clock, this creates a circular pattern of colliding warm and cool water. In NASA’s Scientific Visual Studio ocean currents maps, it beautifully displays this phenomenon of ocean eddies with colorful vector gradients.

3 NOAA NowCoast

NOAA NowCoast

NowCOAST is NOAA’s web mapping portal with real-time coastal observations, forecasts and warnings.

If you are a mariner, you’ll find everything you need in here. For example, it has real-time coastal meteorological, oceanographic, and hydrologic observations.

Overall, it’s a little difficult to navigate on a mobile phone, Android at least. For all other devices, it’s a “one stop shop” for all your ocean mapping needs.

How these maps track ocean currents

There are a number of ways to monitor ocean currents for these ocean current maps.

As we begin to better understand our oceans, these maps keep track of their dynamic nature.

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