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Scuba diving at Morro Rock in San Luis Obispo
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Morro Rock

BAD
San Luis ObispoShore
About This Site
Morro Rock offers dramatic diving along the base of the iconic volcanic plug. The site features steep walls, kelp forests, and abundant marine life, including frequent sea otter encounters.

Difficulty

Advanced

Max Depth

18m

Type

Shore

Typical Visibility

8m

Conditions Summary

Best time today

6AM - 8AM

BAD

Best day in forecast

Tomorrow

BAD

2026-02-13

Community-reported visibility

n/a

Warnings for today

  • High waves expected
  • Strong surge expected
  • High bacteria levels due to recent heavy rainfall

Highly exposed site taking full energy from west and west-southwest. West-northwest follows at near-full strength, with northwest at moderate to high exposure. Southwest and south-southwest see moderate to high exposure. South sees moderate exposure. Breakwater offers no protection from prevailing westerly swells. Only safe on the calmest days. Currents rip around the rock's base, creating a powerful venturi effect.

NNEESESSWWNW
Protected
Partially Exposed
Exposed
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Nearby Dive Sites
Port San Luis