Author: AOML Communications

Infographic showing El Nino patterns. Photo Credit: NWS/ NCEP

Study Explores Role of El Niño in Transport of Waterborne Disease

A new study published in the journal Nature Microbiology highlights how emerging, devastating outbreaks of Vibrio infection in Latin America might be linked to El Niño, a climate pattern that periodically causes surface temperatures to warm throughout the equatorial Pacific Ocean. A researcher with the University of Miami’s Cooperative Institute of Marine & Atmospheric Studies at NOAA’s Atlantic Oceanographic & Meteorological Lab was part of an international research team that used microbiological, genomic, and bioinformatic tools to demonstrate how El Niño provides a mechanism for the transport of disease from Asia into the Americas. 

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Map showing surface current velocity vectors (in red) measured with the NOAA Ship Nancy Foster's hull-mounted acoustic Doppler current profiler

Collaborative NOAA Research Cruise Studies Role of Ocean Currents in Larval Fish Distribution in Gulf of Mexico and Caribbean

A team of NOAA oceanographers sets sail from Miami aboard the NOAA Ship Nancy Foster on May 7th to investigate ocean currents and fish larvae distribution in the southern Gulf of Mexico and western Caribbean. The joint cruise between NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML) and Southeast Fisheries Science Center (SEFSC) is a new chapter in a long-term effort that pools cross-line office resources to better understand the early life history and larval recruitment pathways of important fisheries in the region, including the ecologically important and commercially valuable Atlantic bluefin tuna.

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Ocean Temperatures May Hold Key to Predicting Tornado Outbreaks

Tornadoes are one of nature’s most destructive forces. Recent violent and widespread tornado outbreaks in the United States, such as occurred in the spring of 2011, have caused significant loss of life and property. Currently, our capacity to predict tornadoes and other severe weather risks does not extend beyond seven days. Extending severe weather outlooks beyond seven days will assist emergency managers, businesses, and the public prepare the resources needed to prevent economic losses and protect communities. So how can scientists better predict when and where tornadoes are likely to strike, before the tornado season begins?

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New Study Describes Link Between South Atlantic Ocean and Global Rainfall Variability

In a recent paper published in the Journal of Climate, scientists with NOAA and the University of Miami have identified how variability in ocean circulation in the South Atlantic Ocean may influence global rainfall and climate patterns. The study by researchers at NOAA’s Atlantic Oceanographic and Meteorological Laboratory (AOML) and the Cooperative Institute for Marine and Atmospheric Studies (CIMAS) suggests that the South Atlantic is a potential predictor of global rainfall variability with a lead-time of approximately 20 years. This link between the South Atlantic Ocean and weather and climate could provide significant long-term insight for water management on a global scale.

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The R/V Roger Revelle docked in Fremantle, Australia prior to the GO-SHIP cruise. Image credit: NOAA

AOML Oceanographers Collect Coast to Coast Measurements on the GO-SHIP Indian Ocean Cruise

During the months of March and April, AOML joined an international team of oceanographers to actively sample the Indian Ocean in support of the Global Ocean Ship-Based Hydrographic Investigation Program (GO-SHIP), an initiative to measure and investigate the ocean basins from coast to coast and from top to bottom. Aboard the R/V Roger Revelle, the team transected the Indian Ocean from the Antarctic northward into the Bay of Bengal, collecting seawater samples at 113 stations as part of a multi-decadal effort to measure various ocean properties, including temperature, salinity, nutrients, carbon and other gases.

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