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PORT ARANSAS

USTZS🇺🇸USA

Port Location

About PORT ARANSAS

This marina is located on Mustang Island, Texas, near the mouth of the Lydia Ann Ship Channel. It serves as a hub for recreational boating and fishing activities. The port features facilities for various vessel types and is equipped with pilot and tug services.

Background
Port Aransas is a city in Nueces County, Texas, United States. This city is 180 miles southeast of San Antonio. The population was 2,904 at the 2020 census. Port Aransas is the only established town on Mustang Island. It is located north of Padre Island and is one of the longest barrier islands along the Texas coast. Corpus Christi Bay, the Gulf of Mexico, the Lydia Ann Ship Channel, and the Corpus Christi Ship Channel make up the surrounding waters.

Current Conditions

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Vessel Limits

Channel Depth
2ft
Elevation
2m

Operations & Services

Port of Entry
Yes
Pilotage Compulsory
Yes
Tug Assistance
Yes
Drydock
U
Repair Code
C

References & Identifiers

WPI No.
9310 →
GeoNames ID
4720037 →
Wikidata
Q969386 →
Wikipedia
Read on Wikipedia →
Official Site
www.cityofportaransas.org →

Identification

UN/LOCODE
USTZS
Country
🇺🇸USA
Time Zone
UTC-6
Feature Type
MAR (Marina)

Classification

Type
Port
Harbor Type
Coastal natural
Shelter
Good

Region

Area
Gulf of Mexico
Latitude
27.8396°
Longitude
-97.0615°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the PORT ARANSAS?+
The approach to PORT ARANSAS is supported by 5 navigation aids within 50 nautical miles. The nearest is Harbor Island Range Front Lighthouse at 0.4 NM to the N. Other aids include Corpus Christi Cut A Eastbound Range Rear (0.9 NM ENE), Corpus Christi Cut A Outbound Range Rear (0.9 NM ENE), Harbor Island Range Rear (1 NM NW), Lydia Ann Channel (1.5 NM N). Mariners should consult the relevant chart and List of Lights for full approach details.
What sea or ocean is the PORT ARANSAS on?+
The PORT ARANSAS 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 ARANSAS?+
You can track vessels near PORT ARANSAS (USTZS) 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 USTZS on the live map.
What are the operating hours and time zone for the PORT ARANSAS?+
The PORT ARANSAS operates in the UTC-6 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.