La Gomera breathes a sigh of relief after Storm Therese
La Gomera is recovering after the passing of Storm Therese. The intense rainfall has allowed the island to recover more than 3.8 million cubic metres of water, raising the overall water capacity to 76% and marking a turning point after months of scarcity.
Reservoirs reach favourable levels
Reservoirs and water storage ponds now show much more favourable levels, with several municipalities nearing full capacity. San Sebastián de La Gomera (98%), Hermigua (97%), and Vallehermoso (96%) stand out, where some deposits are even in a state of overflow. Valle Gran Rey also shows a significant recovery at 89%. Meanwhile, Agulo is at 44%, and Alajeró remains at critical levels with barely 10% storage.
A significant relief, but caution urged
The President of the Island Council of La Gomera, Casimiro Curbelo, positively assessed the data and stated that the rains associated with Therese “have provided significant relief for the island,” allowing reserves to recover notably. He further emphasised that this improvement puts La Gomera in a better position for the coming months, especially for agricultural and urban supply.
However, the island’s authorities insist on prudence. Despite the upturn, the structural drought that has affected the island in recent years persists. “This improvement is temporary,” Curbelo reminded, appealing for continued responsible water use and reinforced water planning.
Continued investment in water security
In line with this, the Island Council continues to drive strategic investments to guarantee supply security. Over the past year, resources have been allocated to improve key infrastructure. This includes the public dams in San Sebastián, the irrigation network in Hermigua, hydraulic works in Alajeró, and the channelling of the Vallehermoso ravine, alongside projects with irrigation communities.

