The Truth About Climate Change in the U.S. Virgin Islands

The truth about climate change is debated daily, but what do we really know is happening right now with climate change in the precious waters of the U. S. Virgin Islands (USVI).

According to the Council on Foreign Relations, effects on the dry/wet seasons and rising sea levels are just some of the impacts of current climate change in the region. 

Changes in seasons, weather events, coastal erosion, and saltwater intrusion are affecting Caribbean nations now.  

Climate Change in the U.S. Virgin Islands

The CFR reports that the Caribbean is bearing the brunt of climate change.

“Some experts warn that without immediate and effective action, some Caribbean islands could become nearly uninhabitable. The region requires significant support for climate resilience initiatives to mitigate these risks and protect its communities and ecosystems,” said CFR. 

These issues affect tourism in the Caribbean, which is often one of the biggest moneymakers for this area of the world. 

The USVI has the support of the U.S., but many of these island nations don’t have the support to recover from disasters.

“Other projections put the annual cost of climate disruptions at $22 billion by 2050, ” said CFR. 

With changes in weather and saltwater intrusion into clean water infrastructure, these changes could cause major problems for citizens of island nations. 

In addition, “flooding, droughts, and hotter temperatures are causing less clean water availability, causing heavier rainfall, eroding soil, damaging crops, and harming livestock.” 

According to a 2022 paper on ScienceDirect.com, “Under a low CO2 emissions pathway (RCP4.5), we predict an average 53% loss in sandy beaches, resulting in a 30% hotel room loss and thus a 38% tourism revenue decrease by 2100.” 

Can we imagine what it would be under a higher-emissions pathway? 

This paper also predicts, “in contrast, that under a higher-emissions path (RCP8.5), sea level rise will cause 59% and 39% reductions in beach and hotel room numbers, respectively. Sea-level rise will also cause a 47% reduction in direct tourism revenue, which is only one aspect of the costs of beach erosion.”

Furthermore, the Caribbean’s vast biodiversity is being threatened by increasing water temperatures.

“There are more than a thousand species of fish and marine mammals in the Caribbean, and more than eleven thousand plant species are at risk of extinction and habitat loss.” 

Also, this region is home to about 10% of the world’s coral reefs. These spectacular habitats, among the wonders of St. Thomas’s beaches, are already bleaching as increased temperatures weaken invaluable resources. 

What We Can Do to Limit the Damage

As visitors, tourists, and locals to St. Thomas and the USVI, we can do several things to mitigate damage to these precious ecosystems and resources. 

• Only use non-nano, reef-safe mineral sunscreens to prevent chemical damage to fragile coral reefs!
• Reduce single-use plastic waste by using your own reusable bottles, bags, and straws.
• Conserve water during dry spells.
• Avoid anchoring boats on reefs.
• Refrain from collecting seashells and sand, which destabilizes natural coastlines. 
• Support local coral reef restoration groups, such as the University of the Virgin Islands Reef Response Team or The Nature Conservancy, that work to preserve coral and mangroves. 
• Support local groups like Island Green Living that focus on waste reduction, upcycling, and circular economy initiatives on the islands. 

Not only that, but you can book tours with the highly rated Virgin Islands Ecotours in the USVI, which supports the health of our ecosystems. 

Virgin Islands Ecotours allocates a portion of your tour to protecting endangered sea turtles and leads beach cleanups. 

They encourage reef-safe sunscreen use, keeping fins out of sensitive areas of the water, using human power instead of motors where possible, conservation education, and the use of reusable gear and limited plastics.   

Virgin Islands Ecotours retains a 4.9 rating on Google and a 4.4 rating on TripAdvisor. 

Support the USVI by Visiting our Dazzling Beaches!

Need a home away from home when visiting St. Thomas? 

Let the Windward Passage Hotel help you make the most of your visit to the USVI. 

We offer clean, comfortable, affordable rooms with friendly, professional staff and great amenities. 

Book now by clicking the link in the upper-right corner of the page, or call 1-340-774-5200 for more information and to book.