NOAA’s GOES-19 satellite captured images of hurricanes Imelda (left) and Humberto (right) churning off the U.S. East Coast on Sept. 30, 2025. (Image credit: NOAA Satellites)

2025 Atlantic Hurricane Season Marked by Striking Contrasts

11/30/2025 - By noaa.gov, noaa.gov. Seasonal activity fell within NOAA’s predicted ranges The 2025 Atlantic hurricane season, which officially ends on November 30, was notable for its striking contrast — wavering between periods of relative calm and bursts of intense activity, generating very powerful storms. Overall, the season fell within the predicted ranges… SEE MORE
Image Credits: NOAA.

Prediction Remains on Track for Above-Normal Atlantic Hurricane Season

8/19/2025 - By noaa.gov. As the 2025 Atlantic Hurricane Season enters its historical peak, atmospheric and oceanic conditions continue to favor an above-normal season as NOAA first predicted in May. Forecasters from NOAA’s National Weather Service updated the number of expected named storms to 13-18 (with winds of 39 mph or greater), of which… SEE MORE
Image Credits: NOAA.

Tropical Storm Erin Becomes First Atlantic Hurricane of 2025, Prompting Regional Port Closures

8/17/2025 - By UH Harbor. [caption id="attachment_51269" align="alignnone" width="2560"] Image Credits: Wikimedia Commons.[/caption] Key Takeaways from Hurricane Erin Advisory 24 (August 17, 2025) Immediate Threats (Today - Monday) Heavy Rainfall and Flooding Continued heavy rainfall across Virgin Islands and Puerto Rico today Risk of flash flooding, urban flooding, landslides, and mudslides Rainfall… SEE MORE
Image Credits: Pexels.

Mapping the Waters of Valdez, Alaska for Tsunami and Landslide Preparedness

7/31/2025 - By oceanservice.noaa.gov. A new partnership between NOAA and the City of Valdez, Alaska will help emergency managers prepare for future earthquakes, tsunamis, and underwater landslides. This partnership will support mapping 34 square nautical miles of the Port of Valdez — an important gateway to interior Alaska. A devastating earthquake in 1964 caused… SEE MORE
Image Credits: ncei.noaa.gov.

May Brought Storms and Heavy Rain from the South to the Northeast; Spring was the Second Warmest on Record

6/13/2025 - By ncei.noaa.gov. Key Points: Thirteen states experienced one of their five wettest Mays on record, while dry conditions persisted across much of the Northwest. Two significant severe weather outbreaks on May 15–16 and May 18–20 resulted in over 200 tornado reports, very large hail and damaging winds. Alaska had its… SEE MORE
Lane Simmons of the U.S. Geological Survey collects a water-quality sample at the Mississippi River at Baton Rouge, Louisiana (USGS 07374000). Credit: Scott Dennis, USGS.

NOAA Forecasts an Average Summer ‘Dead Zone’ in Gulf

6/11/2025 - By oceanservice.noaa.gov. Low-oxygen conditions expected to impact 5,574-square-mile area NOAA is forecasting this summer’s Gulf of America (formerly Gulf of Mexico) “dead zone” to be average-sized, covering approximately 5,574 square miles — an area roughly three times the size of Delaware. The dead zone, or hypoxic zone, is an area of… SEE MORE