Porphyry Island harbor
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Porphyry Island harbor

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About Porphyry Island harbor

Amenities on the island include two docks that can accommodate up to 8-foot draft boaters, picnic tables, a fire pit, camping area, sauna, and boathouse wifi. There are several kilometers of walking trails on site, including one that leads you to the point on Porphyry Island that bisects Porphyry Island Provincial Park Nature Reserve. Entrance Guidance: As you approach the harbor, look for the range markers to help guide you through the entrance. It's essential to stay in the center of the channel to avoid the shoals located on either side. This ensures a safe and smooth entry into the harbor. Depth: The harbor provides depths ranging between 20 to 30 feet, making it suitable for a range of vessels. Holding Conditions: The seabed is a likely mix of sand and mud, offering good holding for anchoring. This helps ensure your vessel remains secure, even with minor changes in weather. Wind Protection: The harbor offers good wind protection, which makes it a reliable anchorage when conditions are calm, though exposure to severe weather may require additional caution or alternative shelter. Surroundings: Porphyry Island is known for its scenic beauty and the iconic Porphyry Island Lighthouse, which is rich in history and worth visiting. The surrounding wilderness also provides opportunities for wildlife observation and hiking. Precautions: While anchoring, it's wise to monitor updated nautical charts for any uncharted hazards and keep an eye on Lake Superior's notoriously changeable weather. The harbor’s protection is best suited for calm weather, so boaters should remain vigilant. This harbor combines practicality with a serene atmosphere, making it a fantastic spot for boaters seeking both security and scenic charm.

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Marina Image
Marina Image

Comodidades

iconÁgua
iconBanheiros
COORDINATES
48.34951 N, -88.63783 E

Port Information

Berth Sizes

< 10m, 10-20m

Profundidade na MLW

2 - 3m

Manobrabilidade

Good

Channel Marking

Fair

Porto de entrada

No

Overseas Visitor Berths

Yes

Tipo de doca

Floating

Style Side To

Yes

Tidal Flow

Beware

Active Winter

Yes

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Weather Forecast

Fri
9AM - 1PM
27 March 2026
  • wind icon
    NW 9 knots increasing to 14 knots. Gusts up to 17 knots.
  • temp icon
    −8 to −5°C
  • wave icon
    Calm sea
  • rain icon
    Cloudy
Fri
1PM - 5PM
27 March 2026
  • wind icon
    NW 13–16 knots. Gusts up to 18 knots.
  • temp icon
    −8 to −5°C
  • wave icon
    NW 0.5m at 2s period
  • sun icon
    UV Index: 1 - Low
  • rain icon
    Cloudy
Fri
5PM - 9PM
27 March 2026
  • wind icon
    NW 11–16 knots. Gusts up to 18 knots.
  • temp icon
    −6°C
  • wave icon
    W 0.7m at 3s period
  • sun icon
    UV Index: 0 - Low
  • rain icon
    Partly cloudy