Galveston to Loop Terminal — sea route & marine weather
The sea route from Galveston (USGLS) to Loop Terminal (USLO9) is about 251 nm — about 25 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 | 251 nm |
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| Passage time at 10 kn | about 25 hours |
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| Great-circle distance | 252 nm |
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| Galveston | 29°19.0′N 94°47.0′W |
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| Loop Terminal | 28°53.0′N 90°1.0′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 Galveston to Loop Terminal by sea?
The water route is 251 nm (464 km), computed on WXMarine's maritime routing network. The same distance applies on the return passage from Loop Terminal to Galveston.
How long does the passage from Galveston to Loop Terminal take?
about 25 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.