# Have you heard of "Ocean Darkwaves"?

**URL:** https://forum.centerforinquiry.org/t/have-you-heard-of-ocean-darkwaves/11869
**Category:** Science and Technology
**Created:** [January 24, 2026, 4:43am UTC](https://forum.centerforinquiry.org/t/have-you-heard-of-ocean-darkwaves/11869 "2026-01-24T04:43:39Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![citizenschallengev4](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.centerforinquiry.org/citizenschallengev4/32/28718_2.png) [@citizenschallengev4](https://forum.centerforinquiry.org/u/citizenschallengev4)
#### Post date: [January 24, 2026, 4:43am UTC](https://forum.centerforinquiry.org/t/have-you-heard-of-ocean-darkwaves/11869/1 "2026-01-24T04:43:39Z")

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This one is for the cascading consequences section.

> Our [newly published study](https://www.nature.com/articles/s43247-025-03023-4) introduces the phenomenon of “marine darkwaves”: sudden, intense episodes of underwater darkness that can last from days to months and push marine ecosystems into acute stress.
> 
> Darkness events are often triggered by storms, floods, sediment plumes or algal blooms. As with marine heatwaves, these short, intense episodes can be just as ecologically disruptive as slow, long-term trends.

> **[New study sheds light on the threat of ‘marine darkwaves’ to ocean life](https://theconversation.com/new-study-sheds-light-on-the-threat-of-marine-darkwaves-to-ocean-life-273225)**
>
> More than a fifth of the global ocean has gradually lost underwater light. But short, intense “marine darkwaves” can be just as damaging for life below the surface.

> For many years now, scientists have tracked a phenomenon called [ocean darkening](https://doi.org/10.1111/gcb.70227) – a long-term, gradual drop in water clarity that limits the amount of light that can penetrate the water column associated with [declining kelp forests](https://doi.org/10.1111/gcb.15837), [delayed phytoplankton blooms](https://doi.org/10.1111/gcb.14810), [stressed coral reefs](https://doi.org/10.1002/ece3.70278), and [shrinking seagrass meadows](https://doi.org/10.1016/j.marpolbul.2016.10.053).
> 
> But that’s a slow, steady change that has been [marching on for decades](https://www.sciencealert.com/the-ocean-is-getting-darker-threatening-all-that-lives-within). It doesn’t include the short, intense, episodic periods of darkness driven by storms, algal blooms, and sediment deposition, often following natural events such as wildfires, cyclones, and mudslides.
> 
> These intense periods of darkening – the marine darkwaves – can be just as damaging as the slower long-term dimming, the researchers [say](https://www.nature.com/articles/s43247-025-03023-4).

> **[Intense 'Darkwaves' Can Cast Ocean in Shadow For Months, Scientists Discover](https://www.sciencealert.com/intense-darkwaves-can-cast-ocean-in-shadow-for-months-scientists-discover)**
>
> Just as Earth's skies can be darkened by cloud and smog, the oceans too can be shrouded in darkness.

So sad. All those folds within folds of complex interwoven systems - and we just don’t see.