Harbour Pointe, WA, United States

Harbour Pointe, WA: Submarine Cable Landing Point

Harbour Pointe is a landing point located in Washington State, on the Pacific coast of the United States. As a coastal terminus on the western edge of North America, it sits within one of the most active submarine cable corridors in the world, connecting the continental United States across the Pacific Ocean to Asia. One submarine cable lands at Harbour Pointe, linking the United States to Japan via a transpacific route.

The single cable landing here, Pacific Crossing-1 (PC-1), represents a significant transpacific connection. Its presence at Harbour Pointe positions Washington State as a point of entry for transoceanic data traffic arriving from Japan, complementing the broader network of Pacific-facing landing points distributed along the western seaboard of the United States.

Cables Landing at Harbour Pointe, WA

Pacific Crossing-1 (PC-1) is a submarine cable system spanning 21,000 kilometres, which reached ready-for-service status in 1999. The cable connects the United States and Japan, with Harbour Pointe, WA serving as one of its United States landing points. As a transpacific system, PC-1 provides a direct link between North America and East Asia, traversing the northern Pacific Ocean to reach its Japanese endpoints.

Regional Context

Within the United States, which hosts 113 submarine cables across 160 landing points, Harbour Pointe hosts one cable and ranks in the top 69% of the country's 167 landing points by cable count. Major United States landing points such as Boca Raton, FL and San Juan, PR each host eight cables, while Hermosa Beach, CA, Kapolei, HI, and Myrtle Beach, SC each host five. Harbour Pointe is a more focused terminus compared to these multi-cable hubs, serving a specific transpacific corridor rather than aggregating connections from multiple directions.

Network Role

Harbour Pointe functions as a single-cable terminus on the Pacific coast of Washington State, anchoring the US end of the PC-1 transpacific system. Rather than operating as a multi-cable hub, it provides a direct transpacific pathway between the United States and Japan, contributing to the distribution of transoceanic landing points across the western coast of North America. This geographic spread means that transpacific traffic is not concentrated at any single coastal city, and Harbour Pointe plays a part in that distributed architecture.

In the broader United States submarine cable graph, the presence of a Washington State landing point for a transoceanic cable illustrates how the country's Pacific-facing infrastructure extends northward along the coast, diversifying the entry points through which transpacific connectivity reaches the North American continent.