Category: Ocean Science

Heat Wave Forecast for September 2023 by NOAA.

Ocean Warming since 1991 Doubles the Size of the Marine Heat Wave Forecasted for September 2023

7/30/2023 - By climate.gov. Earlier this week, NOAA launched a new website for monitoring and forecasting the size and intensity of ocean heat waves up to a year in advance. According to the experimental forecast issued in June, 50 percent of the global oceans could experience heat wave conditions by September 2023.… SEE MORE

The Hurricane Analysis and Forecast System (HAFS) “moving nest" Model. Global map showcasing land mass in green and water in black, clouds in white and tropical storms outlined in a green boxes representing the moving nest model. (Image credit: NOAA)

Earth just had its Hottest June on Record

7/29/2023 - By noaa.gov. NOAA’s National Hurricane Center — a division of the National Weather Service — has a new model to help produce hurricane forecasts this season. The Hurricane Analysis and Forecast System (HAFS) was put into operations on June 27 and will run alongside existing models for the 2023 season before replacing them as NOAA’s premier… SEE MORE

NOAA declares the arrival of El Nino

Ocean Science

6/16/2023 - By weather.gov Expected to be moderate-to-strong by late fall/early winter The expected El Nino has emerged, according to scientists at NOAA’s Climate Prediction Center, a division of the National Weather Service. In the monthly outlook released today, forecasters issued an El Nino Advisory, noting that El Nino conditions are present and are expected… SEE MORE

NASA Goddard Space Flight Center from Greenbelt, MD, USA, CC BY 2.0 , via Wikimedia Commons

Large Geomagnetic Storm Hits Earth

Ocean Science

6/13/2023 - By fisheries.noaa.gov On April 21, 2023, a coronal mass ejection (CME) erupted from the sun, spewing out a burst of plasma that raced toward Earth at nearly two million miles per hour and generated a severe geomagnetic storm (level 4 out of 5 on NOAA’s space weather G- scale) at 3:26… SEE MORE

Quinault Village -- NOAA. Photo by Larry Workman, Quinault Indian Nation

New Federal Grants Available for Coastal Resilience and Adaptation

6/12/2023 - By NOAA NOAA releases plans to build climate resilience and support coastal communities with Inflation Reduction Act funds. Today, the U.S. Department of Commerce unveiled a $2.6 billion framework to invest in coastal resilience through President Biden’s Inflation Reduction Act (IRA). As part of the President’s Investing in America Agenda… SEE MORE

Ncar’s Next-gen Airborne Radar will have Unmatched Ability to Peer Deep Inside Storms

6/8/2023 - By news.ucar.edu. A next-generation airborne radar designed by the National Center for Atmospheric Research (NCAR) that could revolutionize our ability to observe, understand, and ultimately predict high-impact weather events has received $91.8 million in funding from the National Science Foundation (NSF). The Airborne Phased Array Radar (APAR) will improve on… SEE MORE

Animation of sea surface temperatures for past 6 months by weather.gov

NOAA Declares the Arrival of El Nino

6/7/2023 - By John Moore. The expected El Nino has emerged, according to scientists at NOAA’s Climate Prediction Center, a division of the National Weather Service. In the monthly outlook released today, forecasters issued an El Nino Advisory, noting that El Nino conditions are present and are expected to gradually strengthen into the winter. El… SEE MORE

Biochemlife, CC BY-SA 4.0 , via Wikimedia Commons

Ocean Acidification Warming will Slow Sea Scallop Growth

Ocean Science

6/2/2023 - By nationalfisherman.com. A new study published in the journal PLOS Climate indicates that ocean acidification conditions projected between now and 2100 depress the growth of juvenile Atlantic sea scallops. Ocean acidification is caused by the ocean absorbing carbon dioxide from the atmosphere, resulting in chemical changes that increase acidity. Ocean warming may further hinder growth. Atlantic… SEE MORE

View of tree from south side facing National Champion Tree sign by Wikkicommons.

What’s Happening to the Trees in New Orleans?

Ocean Science

5/28/2023 - By Philip Kiefer. The Louisiana city has struggled to rebuild its tree canopy, devastated by storms and neglect. But an influx of federal aid and a new reforestation plan could offer hope. To a casual visitor, New Orleans appears to be a city of trees. It’s home to both the largest urban wildlife… SEE MORE

A summary graphic showing an alphabetical list of the 2023 Atlantic tropical cyclone names as selected by the World Meteorological Organization. The official start of the Atlantic hurricane season is June 1 and runs through November 30. (Image credit: NOAA)

NOAA predicts a near-normal 2023 Atlantic hurricane season

Ocean Science

5/24/2023 - El Nino, above-average Atlantic Ocean temperatures set the stage NOAA forecasters with the Climate Prediction Center, a division of the National Weather Service, predict near-normal hurricane activity in the Atlantic this year. NOAA’s outlook for the 2023 Atlantic hurricane season, which goes from June 1 to November 30, predicts a 40%… SEE MORE