Tag: ocean observations

Ocean Observations Collected Ahead of Atlantic Tropical Storm Claudette

The 2021 hurricane season is off to a busy start with five named storms having already formed in the Atlantic Ocean. Recently, Tropical Storm Claudette travelled directly over three ocean observation platforms, providing key ocean data for the initialization of the ocean component for hurricane forecast models.

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AOML Researchers Monitor Important Boundary Currents in the North Atlantic Ocean Through Direct Measurements at Sea

Researchers from the Physical Oceanography Division of AOML conduct regular hydrographic surveys to monitor the western boundary current system in the subtropical North Atlantic Ocean. These cruises are a part of the laboratory’s long-running Western Boundary Time Series (WBTS) project and are designed to monitor both the Florida Current, east of Florida in the Florida Straits, and the North Atlantic Deep Western Boundary Current east of the Bahamas in the North Atlantic Ocean. These western boundary currents are important parts of the Atlantic Meridional Overturning Circulation (AMOC).

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Ocean Conditions Played a Major Role in the Intensification of Hurricane Michael (2018)

In a recent study published in AGU’s Journal of Geophysical Research – Oceans, scientists at AOML identified key ocean features that supported the rapid intensification of Hurricane Michael (2018), despite unfavorable atmospheric conditions for development. The study demonstrates the importance of using realistic ocean conditions for coupled (ocean-atmosphere) hurricane models in order to achieve the most accurate hurricane intensity forecasts.

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AOML Scientists Develop First-ever Daily Estimates of the Heat Transport in the South Atlantic Ocean

In a recent article published in the Journal of Geophysical Research – Oceans, scientists at AOML evaluate the variability of the heat transport in the South Atlantic by developing a new method to measure its changes on a daily basis. This study presents, for the first time, full‐depth, daily measurements of the volume and heat transported by the Meridional Overturning Circulation (MOC) in the South Atlantic at 34.5°S based on direct observations.

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AOML Scientists Monitor How Heat and Water are Transported Through the Atlantic Ocean Using Field and Satellite Observations

In a recently published study, scientists at AOML present 28-year long (1993-2020) estimates of the Atlantic Meridional Overturning Circulation (AMOC) volume and heat transports at multiple latitudes by merging in-situ oceanographic and satellite observations. By combining ocean observations with satellite data, they were able to estimate the AMOC volume and heat transports in near real time. These data can be used to validate ocean models, to detect climate variability, and to investigate their impact on extreme weather events.

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AOML and Fearless Fund Team Up to Tackle Questions of Sargassum’s Life Cycle for Better Inundation Prediction Capabilities

The PIRATA (Prediction and Research Moored Array in the Tropical Atlantic) 2021 cruise aboard NOAA’s Ronald H. Brown has returned home! During their 41 days at sea, the cruise facilitated a collaboration between researchers with NOAA’s Atlantic Oceanographic and Meteorological Lab (AOML) and Fearless Fund, an organization dedicated to ocean solutions, supported by the U.S. Department of Energy (DOE). This collaboration targets the removal of carbon dioxide from ocean waters by the growth and harvest of seaweed biomass, known as Sargassum.

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Scientists Discover New Current Structure in Gulf of Mexico off Cuban Coast

Scientists at AOML in collaboration with partners at the University of Miami’s Rosenstiel School of Marine and Atmospheric Science (RSMAS) have identified Loop Current related anticyclonic eddies along the northwest coast of Cuba in the southern Gulf of Mexico, named “CubAns” (“Cuba anticyclones”). These eddies play an important role in the ocean circulation associated with the Loop Current. This team of scientists is the first to study CubANs.

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