Buenos Aires to Rio Grande — sea route & marine weather
The sea route from Buenos Aires (ARBUE) to Rio Grande (BRRIG) is about 466 nm — about 47 hours at 10 kn. The baseline track is drawn on the chart; Calculate replans it for your vessel and live weather.
Passage facts| Sea-route distance | 466 nm |
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| Passage time at 10 kn | about 47 hours |
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| Great-circle distance | 351 nm |
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| Buenos Aires | 34°36.0′S 58°22.0′W |
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| Rio Grande | 32°3.0′S 52°5.0′W |
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| Reference vessel | 4.5 m draft, 10 kn cruise |
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Marine forecast
No forecast frames are loaded right now. The live chart below shows conditions as soon as the next model run is ingested.
Frequently asked
How far is it from Buenos Aires to Rio Grande by sea?
The water route is 466 nm (863 km), computed on WXMarine's maritime routing network. The same distance applies on the return passage from Rio Grande to Buenos Aires.
How long does the passage from Buenos Aires to Rio Grande take?
about 47 hours at a 10 kn cruise. Scale by your own speed: at half the speed it takes about twice as long. The planner on this page recalculates for your vessel and live weather.