# Amazon drought cuts grain shipments through Northern Arc ports

> Drought and high temperatures have lowered water levels on Brazil’s Madeira and Tapajós rivers, reducing barge loading capacity on routes serving Northern Arc ports. Tapajós operations were running at about 60% of cargo capacity, and Caramuru adjusted shipments of concentrated soy protein from its Itaituba terminal.

- Date: 2026-11-09 · published 2026-11-10T00:09:34.786Z
- Category: weather · region Brazil · magnitude medium
- Page: https://feedsoft.ai/events/90339-amazon-drought-cuts-grain-shipments-through-northern-arc-ports
- Commodities: [Soybeans](https://feedsoft.ai/c/SOY.md), [Soybean Meal](https://feedsoft.ai/c/SBM.md), [Corn](https://feedsoft.ai/c/CORN.md)

## Why it matters

Reduced river capacity constrains the movement of grain and soy products to export terminals, potentially raising logistics costs and supporting Brazilian export prices if the disruption persists.

## Read by commodity

- SBM: bullish ▲
- SOY: bullish ▲
- CORN: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| SOY | 2026-09-10 | [Drought Grows South, Rain Helping Northward Through Next Week](https://feedsoft.ai/events/12964-drought-grows-south-rain-helping-northward-through-next-week.md) | +1.9% | +0.2% |
| SOY | 2021-07-28 | [Wheat climbs on signs of drought damage in northern U.S. Plains \| Financial Post](https://feedsoft.ai/events/46100-wheat-climbs-on-signs-of-drought-damage-in-northern-u-s-plains-financial-post.md) | -1.8% | -5.7% |
| SOY | 2018-03-05 | [Argentina drought bakes crops, sparks grain price rally](https://feedsoft.ai/events/65847-argentina-drought-bakes-crops-sparks-grain-price-rally.md) | -3.0% | -2.4% |
| SOY | 2021-08-12 | ['Once in 100 years' drought seen affecting Argentine grains exports into next year](https://feedsoft.ai/events/45423-once-in-100-years-drought-seen-affecting-argentine-grains-exports-into-next-year.md) | -3.4% | -10.4% |
| SOY | 2022-11-25 | [Argentine drought, having cut corn, wheat crop hopes, takes aim at soybeans too - Grain Price News](https://feedsoft.ai/events/13998-argentine-drought-having-cut-corn-wheat-crop-hopes-takes-aim-at-soybeans-too.md) | -0.4% | +2.2% |
| SBM | 2018-03-05 | [Argentina drought bakes crops, sparks grain price rally](https://feedsoft.ai/events/65847-argentina-drought-bakes-crops-sparks-grain-price-rally.md) | -4.7% | -3.3% |
| SBM | 2021-08-12 | ['Once in 100 years' drought seen affecting Argentine grains exports into next year](https://feedsoft.ai/events/45423-once-in-100-years-drought-seen-affecting-argentine-grains-exports-into-next-year.md) | +0.4% | -4.3% |
| SBM | 2022-11-25 | [Argentine drought, having cut corn, wheat crop hopes, takes aim at soybeans too - Grain Price News](https://feedsoft.ai/events/13998-argentine-drought-having-cut-corn-wheat-crop-hopes-takes-aim-at-soybeans-too.md) | +2.6% | +10.4% |

## Sources

- valorinternational.globo.com: https://valorinternational.globo.com/agribusiness/news/2026/11/09/amazon-drought-cuts-grain-shipments-through-northern-arc-ports.ghtml

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.