Isle of Saint James Suggest edit

United States Suggest · California Suggest

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IntermediateDifficulty

IntermediateRecommended cert

30Max dive depth

30.0 mSite max depth

5.0–15.0 mVisibility

MildCurrent

ModerateSurge

45 minAvg dive time

June to SeptemberBest months

12.0–16.0 °CWater (summer)

9.0–12.0 °CWater (winter)

Overview

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The Isle of Saint James is a small rocky island located in the San Francisco Bay, known for its diverse marine life and unique underwater topography. The area offers a mix of shallow and deeper dive sites, making it suitable for various skill levels.

Diving around the Isle of Saint James typically involves exploring rocky reefs and kelp forests, with opportunities to see a variety of fish species, invertebrates, and possibly seals. The underwater landscape can be both rugged and beautiful, with plenty of nooks and crannies to explore.

Conditions

Visibility: 5.0–15.0 m Suggest edit
Currents: Mild Suggest edit
Surge: Moderate Suggest edit
Water temp (summer): 12.0–16.0 °C Suggest edit
Water temp (winter): 9.0–12.0 °C Suggest edit

Logistics

Entry: Boat Suggest edit
Permits required: No Suggest edit
Bottom types:
rock sand kelp Suggest edit

Photo tips

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Best lighting during mid-morning, focus on kelp and marine life

Location

Underwater Moments at Isle of Saint James

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Important safety note

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The information has been compiled with the utmost care but may contain errors. Always do your own research and consult local dive operators/centers.