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Port of SOUTHWEST PASS

USSW8🇺🇸USA

Port Location

Port Arrivals & Departures

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Port of SOUTHWEST PASS USSW8

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About Port of SOUTHWEST PASS

Southwest Pass is a vital deepwater channel serving the Mississippi River. It facilitates the transit of large bulk carriers and container ships, handling significant volumes of grain, petroleum, and chemicals. The port features extensive dredging and navigation aids to manage traffic entering and exiting the Gulf of Mexico.

Current Conditions

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Vessel Limits

Channel Depth
14ft

Operations & Services

Port of Entry
Unknown
Pilotage Compulsory
Unknown
Tug Assistance
Unknown
Drydock
Unknown
Repair Code
U

References & Identifiers

WPI No.
8822 →

Identification

UN/LOCODE
USSW8
Country
🇺🇸USA
Time Zone
UTC-5

Classification

Type
Port
Harbor Type
River natural
Shelter
None

Region

Area
Gulf of Mexico
Latitude
29.0318°
Longitude
-89.3384°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of SOUTHWEST PASS?

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The approach to SOUTHWEST PASS is supported by 5 navigation aids within 50 nautical miles. The nearest is Southwest Pass Head Range Rear Lighthouse at 7.3 NM to the NE. Other aids include Head Of Passes (8.3 NM NNE), Southwest Pass Entrance Range Rear (8.6 NM SW), South Pass (9.1 NM E), Cubits Gap Range Rear (9.3 NM NNE). Mariners should consult the relevant chart and List of Lights for full approach details.

What sea or ocean is the Port of SOUTHWEST PASS on?

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The Port of SOUTHWEST PASS is situated on the Gulf of Mexico in US. The area falls within the subtropical climate zone with mild winters and warm summers, which can influence port operations and seasonal shipping patterns.

How do I track vessels arriving at or departing from the Port of SOUTHWEST PASS?

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You can track vessels near SOUTHWEST PASS (USSW8) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page or search for USSW8 on the live map.

Where is the Port of SOUTHWEST PASS?

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The Port of SOUTHWEST PASS is a port in US. Its UN/LOCODE is USSW8 — the five-character code the UNECE assigns to trade and transport locations, and the identifier used on shipping documents and in port calls.

What does the UN/LOCODE USSW8 mean?

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The first two characters, US, are the ISO country code for US. The remaining three identify the location within that country. The code is issued by the United Nations Economic Commission for Europe and is the international standard for naming ports in trade and transport systems.

What are the operating hours and time zone for the Port of SOUTHWEST PASS?

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The Port of SOUTHWEST PASS operates in the UTC-5 time zone. Operating hours, VTS schedules, and pilot availability vary — vessel agents should confirm with the port authority in advance, especially for night arrivals or weekend operations.