Updated
Oceano Dunes Natural Preserve State Park
State park · Grover Beach, California
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry.
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
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Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry.
- Water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry. — NOAA buoy PSLC1, as of Aug 21, 6:00 PM UTC
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
Official advisories
Checked against California Water Boards — FHAB Reports — no advisory posted.
Live data from NOAA buoy PSLC1 (7.5 mi away), as of Aug 21, 6:00 PM UTC.
Weather at Oceano Dunes Natural Preserve State Park
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Frequently asked questions
- Where is Oceano Dunes Natural Preserve State Park?
- Oceano Dunes Natural Preserve State Park is a state park in Grover Beach, California.
- What is the water temperature at Oceano Dunes Natural Preserve State Park?
- As of August 21, 2026, the water temperature at Oceano Dunes Natural Preserve State Park in Grover Beach, California is 62°F (17°C), measured by NOAA buoy PSLC1, 7.5 miles away.
- Can you swim at Oceano Dunes Natural Preserve State Park?
- Cool water — ease in carefully: water temperature is 62°F, cool enough to cause cold-water shock on a sudden entry. Checked August 21, 2026.
- How is Oceano Dunes Natural Preserve State Park rated?
- Oceano Dunes Natural Preserve State Park in Grover Beach, California has an average visitor rating of 4.7 out of 5, based on 1555 reviews.
- What amenities does Oceano Dunes Natural Preserve State Park have?
- Visitor-listed amenities at Oceano Dunes Natural Preserve State Park include camping-nearby.
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Best Times to Visit
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Location & Contact
105 W Grand Ave, Grover Beach, CA 93433
Grover Beach, California 93433
Phone
+1 805-773-7170</> Embed this location on your site
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