London (GBLON) — marine weather & port guide
London is a port in United Kingdom at 51°30.0′N 0°5.0′W. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 51°30.0′N 0°5.0′W |
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| UN/LOCODE | GBLON |
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| Harbor size | Large |
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| Harbor type | River basin harbor |
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| Shelter | Excellent |
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| Channel depth | 8 m |
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| Anchorage depth | 14 m |
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| Tide range | 6 m |
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| Pilotage | Compulsory |
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| Time zone | Europe/London |
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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 big is the harbor at London?
London is classed as a large harbor (river basin harbor), with excellent shelter in the NGA World Port Index.
How deep is the approach to London?
Per the NGA World Port Index, the entrance channel carries about 8 m and anchorage depths run about 14 m. Verify against current official charts before entry.
What restricts entry to London?
Entry is affected by tidal windows, overhead clearance limits. Check the live forecast on this page and official notices before approach.