The Panama Canal's lock system runs entirely on freshwater from Gatun Lake, not seawater, so it depends on Panama's rainfall to operate at full capacity. Below…
The canal opened on 15 August 1914, built around locks lifted by gravity-fed freshwater from the newly dammed Chagres River, not seawater. Gatun Lake, the reservoir this…
A powerful global El Nino brought dry conditions to Panama, lowering Gatun Lake and forcing draft restrictions - an early sign of a risk that would return, repeatedly, f…
New, larger locks opened in June 2016 with water-saving basins that reuse part of each fill - a real efficiency gain, but not water independence. The expanded canal stil…
One of the driest years in decades outside a major El Nino pushed Gatun Lake to historic lows in 2019. In 2020 the ACP introduced a freshwater surcharge that scales dire…
El Nino cut watershed rainfall roughly 30% below normal - the ACP's second-driest year in a 73-year record. Daily transits fell in stages toward a crisis low of roughly…
October should normally help refill the reservoirs ahead of the dry season. Instead it came in 41% below normal rainfall - the driest October the ACP had recorded since…
Rainfall and conservation outperformed worst-case forecasts. Daily transits rose to 24 from mid-January 2024, then were gradually restored through the year as the rainy…
The ACP began conserving water earlier, entering 2026 with strong reserves and running ~36 daily transits into August. Then May-August 2026 rainfall came in ~34% below n…
Daily transits fell from 36 to 34 (3 September) and then 32 (15 September 2026), with Neopanamax draft cut to 14.63m and Panamax slots down to 23. The ACP cites a develo…
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