Explore NOAA // U.S. secures major win for bluefin tuna fishery at 2025 ICCAT annual meeting Arctic Report Card: 20 years of global partnership tracking a dynamic region NOAA, NASA: 2025 ozone …

6 days ago · NOAA's National Weather Service is building a Weather-Ready Nation by providing better information for better decisions to save lives and livelihoods

1 day ago · NOAA: Hurricane FAQs National Hurricane Operations Plan WX4NHC Amateur Radio NWS Forecast Offices Weather Prediction Center Storm Prediction Center Ocean Prediction Center Local …

Sep 23, 2024 · Weather Ready Nation Ready your community for extreme weather, water, and climate events. Awareness and preparedness information by season Become a Storm Spotter or …

Jun 24, 2025 · NOAA experts provide data, tools and information to help people understand, prepare for and adapt to our changing climate.

Sep 3, 2025 · NOAA’s Oceanic and Atmospheric Research (OAR) or "NOAA Research" provides the research foundation for understanding the complex systems that support our planet.

- the NESDIS SPSD at [email protected] If you are looking for high resolution, photographic quality satellite imagery of hurricanes and other storms please visit NESDIS.

A plain language, single page forecast text product issued every 12 hours, at 0030 and 1230 UTC, with both forecast and observed criterion now broken down for each of the three NOAA Scale categories.

2 days ago · HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact. Navigation: Low-frequency navigation signals degraded for brief intervals.

In 2011, NOAA (NCEI and SWPC) developed a real-time version of the OVATION model to forecast the location and intensity of the aurora. Machol and Redmon (NCEI) developed the real-time ovation model.