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What is an Atlantic Niña? How La Niña’s smaller cousin could affect hurricane season

In August 2024, both La Niña and the lesser-known Atlantic Niña seem to be developing. This rare combination may impact Atlantic hurricane season, potentially reducing risk despite global warming’s influence.

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Cooling streaks indicate the potential for two Niña’s at once – Pacific and Atlantic, a rare event. NOAA Coral Reef Watch

Annalisa Bracco, Georgia Institute of Technology and Zachary Handlos, Georgia Institute of Technology

The North Atlantic Ocean has been running a fever for months, with surface temperatures at or near record highs. But cooling along the equator in both the Atlantic and eastern Pacific may finally be starting to bring some relief, particularly for vulnerable coral reef ecosystems.

This cooling is related to two climate phenomena with similar names: La Niña, which forms in the tropical Pacific, and the less well-known Atlantic Niña.

Both can affect the Atlantic hurricane season. While La Niña tends to bring conditions ideal for Atlantic hurricanes, the less powerful Atlantic Niña has the potential to reduce some of the hurricane risk.

A map shows a cool spot along the equator while temperatures just to the north are well above average.
Cooling in the tropical Atlantic along the equator is a sign an Atlantic Niña may be forming. NOAA Climate.gov

We’re ocean and atmospheric scientists who study this type of climate phenomenon. It’s rare to see both Niñas at the same time, yet in August 2024, both appeared to be developing. Let’s take a closer look at what that means.

La Niña and its cousin, Atlantic Niña

La Niña is part of the El Niño–Southern Oscillation, a well-known climate phenomenon that has widespread effects on climate and weather around the world.

During La Niña, sea surface temperatures in the tropical Pacific dip below normal. Easterly trade winds then strengthen, allowing more cool water to well up along the equator off South America. That cooling affects the atmosphere in ways that reverberate across the planet. Some areas become stormier and others drier during La Niña, and the wind shear that can tear apart Atlantic hurricanes tends to weaken.

La Niña and its warmer opposite, El Niño, oscillate every three to four years or so. https://www.youtube.com/embed/wVlfyhs64IY?wmode=transparent&start=0 La Niña and its opposite, El Niño, explained. NOAA.

A similar climate phenomenon, Atlantic Niña, occurs in the Atlantic Ocean but at a much smaller scale and amplitude. It typically peaks around July or August and tends to have a shorter duration than its Pacific cousin, and much more modest and local impacts. Atlantic Niñas generally have the opposite effect of Atlantic Niños, which tend to reduce rainfall over Africa’s Sahel region and increase rainfall in Brazil and the countries that surround the Gulf of Guinea, such as Ghana, Nigeria and Cameroon.

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While much weaker than their Pacific counterpart, Atlantic Niñas can, however, partially counteract La Niñas by weakening summer winds that help drive the upwelling that cools the eastern Pacific.

Why might both happen now?

In July and August 2024, meteorologists noted cooling that suggested an Atlantic Niña might be developing along the equator. The winds at the ocean surface had been weak through most of the summer, and sea surface temperatures there were quite warm until early June, so signs an Atlantic Niña might be emerging were a surprise.

At the same time, waters along the equator in the eastern Pacific were also cooling, with La Niña conditions expected there around October or November.

file 20240827 18 el3bdp.png?ixlib=rb 4.1
A map of sea surface temperature anomalies shows cooling along the tropical Atlantic and eastern Pacific regions, but much warmer than average temperatures in the Caribbean. NOAA Coral Reef Watch

Getting a Pacific-Atlantic Niña combination is rare but not impossible. It’s like finding two different pendulums that are weakly coupled to swing in opposite directions moving together in time. The combinations of La Niña and Atlantic Niño, or El Niño and Atlantic Niña are more common.

Good news or bad for hurricane season?

An Atlantic Niña may initially suggest good news for those living in hurricane-prone areas.

Cooler than average waters off the coast of Africa can suppress the formation of African easterly waves. These are clusters of thunderstorm activity that can form into tropical disturbances and eventually tropical storms or hurricanes.

Tropical storms draw energy from the process of evaporating water associated with warm sea surface temperatures. So, cooling in the tropical Atlantic could weaken this process. That would leave less energy for thunderstorms, which would reduce the probability of a tropical cyclone forming.

However, NOAA takes all factors into account when it updates its Atlantic hurricane season outlook, released in early August, and it still anticipates an extremely active 2024 season. Tropical storm season typically peaks in early to mid-September.

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Two reasons are behind the busy forecast: The near record-breaking warm sea surface temperatures in much of the North Atlantic can strengthen hurricanes. And the expected development of a La Niña in the Pacific tends to weaken wind shear – the change in wind speed with height that can tear apart hurricanes. La Niña’s much stronger effects can override any impacts associated with the Atlantic Niña.

Exacerbating the problem: Global warming

The past two years have seen exceptionally high ocean temperatures in the Atlantic and around much of the world’s oceans. The two Niñas are likely to contribute some cooling relief for certain regions, but it may not last long.

In addition to these cycles, the global warming trend caused by rising greenhouse gas emissions is raising the baseline temperatures and can fuel major hurricanes.

Annalisa Bracco, Professor of Ocean and Climate Dynamics, Georgia Institute of Technology and Zachary Handlos, Atmospheric Science Educator, Georgia Institute of Technology

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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Nourishing Our Heroes: Eight Years of Impact at Phoenix VA’s Veggies for Veterans

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Veggies forVeterans Phoenix VA, May 14, 2025 Image Credit: Rod Washington

In a powerful display of community support and health advocacy, the Phoenix VA Hospital hosted another landmark Veggies for Veterans event yesterday, May 14, 2025. This milestone event, marking eight years of service since April 2017, continues to transform lives through the collaborative efforts of Gregory’s Fresh Market and the VA Health Care System. Yesterday’s distribution saw 600 veterans receiving fresh produce at the Carl T. Hayden VA Medical Center, adding to the impressive total of over 22,000 veterans served since the program’s inception.

“This is a way to thank them for their service,” explains Diana Gregory, founder of Gregory’s Fresh Market. This sentiment resonates deeply with veterans like Bobby Smith, who shared, “This helps with my wife and my budget because food is getting more expensive. It really has added to our diet, we were able to have healthy food.”

Yesterday’s distribution featured carefully curated bags filled with seasonal favorites including apples, oranges, zucchini, potatoes, bell peppers, and onions. The program, funded through Gregory’s 501(c)(3) organization and supported by key sponsors including Arizona Complete Health, Peddler’s Son, and Fry’s, has become a model for veteran support programs nationwide.

What makes this initiative particularly impactful is its dual benefit: while veterans receive access to fresh, nutrient-dense foods, local farmers and suppliers also gain support through the program’s commitment to sourcing produce locally. This approach creates a sustainable cycle of community support that extends beyond the immediate benefits to veterans.

The dedication of participants like David Eberly, who waited since 6 a.m. to participate, demonstrates the program’s significance to the veteran community. Phoenix VA Nurse Practitioner Isabel Kozak, who has witnessed the program’s impact firsthand, noted, “I just absolutely love being able to hear Veterans’ stories about how this event is so helpful to them.”

Corporate volunteers and VA staff worked side by side to distribute the produce, creating an atmosphere of genuine care and community engagement. Veterans don’t need to be enrolled in VA care to participate, making the program accessible to all who have served. This inclusive approach aligns perfectly with President Lincoln’s promise to care for those who have served our nation’s military, their families, caregivers, and survivors.

The Future for Veggies for Veterans

The Veggies for Veterans program continues to grow, with regular distribution events scheduled throughout the year. For veterans interested in participating, the program will return to the Phoenix VA Hospital on September 10 and November 5, 2025. This consistent presence ensures that veterans have reliable access to fresh, healthy food options while fostering a stronger sense of community support.

As this initiative enters its ninth year, it stands as a testament to how community partnerships can create meaningful impact in the lives of those who have served our country, one bag of fresh produce at a time.

Related links:

Veggies for Veterans Continues to be a Successful Event: https://www.va.gov/phoenix-health-care/stories/veggies-for-veterans-continues-to-be-a-successful-event/ Diana Gregory Outreach Services: https://dianagregory.com/veggies-for-veterans/

STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.

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Major Ice Cream Recall: Wells Enterprises Pulls Thousands of Products Nationwide

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scooping chocolate ice cream

Wells Enterprises, Inc., America’s largest privately held, family-owned ice cream manufacturer, has initiated a nationwide voluntary recall affecting more than 50,000 gallons of ice cream and frozen yogurt products due to potential plastic contamination.

Key Recall Details

Affected Products: Nearly 18,000 three-gallon containers across 22 varieties

Popular Brands Involved: Blue Bunny, Halo Top, and other Wells Enterprises products

Distribution: Products shipped to 103 distribution centers nationwide

Best-By Dates: March through October 2026

Recall Classification: FDA Class II recall

Consumer Safety Alert

The company took immediate action after discovering the possibility of foreign material (plastic) in select products. While no injuries have been reported, consumers are urged to:

Check product codes against the recall list

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Stop using affected products immediately

Return items to the place of purchase for a full refund

Contact Wells Enterprises customer service with questions

Affected Product Information

The recall specifically impacts 3-gallon bulk containers of various ice cream and frozen yogurt flavors. Wells Enterprises, known for producing popular brands including Blue Bunny, Halo Top Creamery, and The Cheesecake Factory At Home ice cream products, initiated the voluntary recall on April 25, 2025.

For More Information

Consumers can visit the FDA’s official website or follow STM Daily News’ Food and Drink section for the latest updates on this recall and other food safety alerts.

Related Links:

FDA Recall Data

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At our core, we at STM Daily News, strive to keep you informed and inspired with the freshest content on all things food and beverage. From mouthwatering recipes to intriguing articles, we’re here to satisfy your appetite for culinary knowledge.

Visit our Food & Drink section to get the latest on Foodie News and recipes, offering a delightful blend of culinary inspiration and gastronomic trends to elevate your dining experience.

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Seniors Serving Veterans: A Heart-Warming Tale of Community Connection at Veggies for Veterans

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In an inspiring display of community spirit this Wednesday, something extraordinary unfolded at the Veggies for Veterans program in Phoenix. A group of seniors, driven by their desire to give back, took the initiative to volunteer and serve their local veterans – creating a beautiful moment of intergenerational connection and purpose.

The impact was immediate and profound. Not only did these senior volunteers find fulfillment in their service, but they unanimously expressed their eagerness to return, demonstrating how Veggies for Veterans serves a dual purpose: addressing food insecurity while creating meaningful social connections that combat loneliness and isolation.

Diana Gregory, founder of Diana Gregory Outreach Services, has built this remarkable program in partnership with the Carl T. Hayden VA Hospital of Phoenix. Through Gregory’s Fresh Market and initiatives like Veggies for Veterans, the organization provides critical access to fresh produce three times a year, serving thousands of veterans in our community.

The program’s success highlights a growing need in our community. As food insecurity continues to affect our veteran population, Diana Gregory Outreach Services stands at the forefront of addressing this crisis. The organization delivers over 30,000 bags of fresh fruits and vegetables annually to seniors and veterans, making a tangible difference in their lives.

But perhaps what makes Veggies for Veterans truly special is how it creates a ripple effect of goodwill. When seniors step up to serve veterans, they’re not just distributing fresh produce – they’re building bridges, fostering connections, and proving that everyone has something valuable to contribute, regardless of age.

As this week’s heartwarming event showed, Veggies for Veterans is more than a food distribution program – it’s a catalyst for community building, a source of purpose for volunteers, and a beacon of hope for those it serves. The urgent need for expanded support continues, but with each new volunteer and every bag of fresh produce distributed, we’re taking steps toward a healthier, more connected community.

To support or learn more about this vital initiative, consider reaching out to Diana Gregory Outreach Services, a 501(c) charitable organization based in Phoenix, Arizona, and be part of this growing movement of community service and care. Related Link: Veggies for Veterans: https://dianagregory.com/veggies-for-veterans/

STM Daily News is a vibrant news blog dedicated to sharing the brighter side of human experiences. Emphasizing positive, uplifting stories, the site focuses on delivering inspiring, informative, and well-researched content. With a commitment to accurate, fair, and responsible journalism, STM Daily News aims to foster a community of readers passionate about positive change and engaged in meaningful conversations. Join the movement and explore stories that celebrate the positive impacts shaping our world.

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Nourishing Our Heroes: Eight Years of Impact at Phoenix VA’s Veggies for Veterans

Nourishing Our Heroes: Eight Years of Impact at Phoenix VA’s Veggies for Veterans


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