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National Oceanic and Atmospheric Administration logo National Ocean Service National Oceanic and Atmospheric Administration
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NOAA’s National Ocean Service

America’s leader in coastal and ocean science, technology, and management.

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A group of ten people in professional attire pose for a photo with Mount Rushmore visible in the background under a clear blue sky.
NOAA’s National Spatial Reference System takes center stage at Mount Rushmore

Beta products and tools are now available for industry review.

Geodesy
A wooden pier railing with scientific monitoring equipment mounted along the side, overlooking the ocean where several surfers are in the water near the shore.
California water levels break records

Above-normal high tides, warm waters, and El-Niño push water levels to new heights.

Coastal Data
A dark-themed map of the San Francisco Bay Area highlights coastal and bay waters with yellow and red patterned overlays.
NOAA expands groundbreaking flood risk visualization capabilities

The expanded Coastal Ocean Reanalysis modeled dataset now includes the U.S. West Coast, Hawaii, and Southern Alaska.

Coastal Data
Map showing the sea surface signature of oceanic Kelvin waves across the Pacific Ocean.
What is a Kelvin wave?

Discover how Kelvin waves are different from other types of ocean waves, and how they can form as a result of El Niño.

A person standing on a ship's bridge looking out at a sunset over the ocean past illuminated navigation and radar screens.
New NOAA report shows U.S. ocean enterprise sector continues to grow

Read about the size and scope of the businesses that support observation, measurement, and forecasting of the ocean.

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NSRS beta products and tools now available

NOAA is seeking stakeholder evaluation and feedback from members of the geospatial community.

Around the Ocean Service
  • Mapping Long Island Sound: New progress and funding opportunities
    CHARTING
  • Cephalopods from shallow to deep
    SANCTUARIES
  • New report summarizes Alaska aquaculture vision
    COASTAL SCIENCE
  • Now open: NOAA Marine Debris Program Art Contest!
    MARINE DEBRIS
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