Updated
Poplar Beach
Beach · Half Moon Bay, California
Cool water — ease in carefully
Use cautionCool water — ease in carefully: water temperature is 65°F, cool enough to cause cold-water shock on a sudden entry.
- Water temp 65°F (18°C)
Live data from NOAA buoy AAMC1 (23.3 mi away), as of Oct 20, 7:54 AM UTC.
Why, sources & official advisories
- Water temperature is 65°F, cool enough to cause cold-water shock on a sudden entry. — NOAA buoy AAMC1, as of Oct 20, 7:54 AM UTC
- No official beach advisory posted (California Water Boards — FHAB Reports checked).
Official advisories
Checked against California Water Boards — FHAB Reports — no advisory posted.
Get an email when it’s warm enough
It’s 65°F at Poplar Beach now. We check the water daily and email you once when it reaches your temperature.
Sunbathing, fishing & picnicking are popular pastimes at this scenic beach with a campground nearby.
Things to Do Near Poplar Beach
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Weather at Poplar Beach
55°F, Overcast · H 66° / L 54° · 18% chance of rain3-day forecast
Frequently asked questions
- Where is Poplar Beach?
- Poplar Beach is a beach in Half Moon Bay, California.
- What is the water temperature at Poplar Beach?
- As of October 20, 2026, the water temperature at Poplar Beach in Half Moon Bay, California is 65°F (18°C), measured by NOAA buoy AAMC1, 23.3 miles away.
- Can you swim at Poplar Beach?
- Cool water — ease in carefully: water temperature is 65°F, cool enough to cause cold-water shock on a sudden entry. Checked October 20, 2026.
- How is Poplar Beach rated?
- Poplar Beach in Half Moon Bay, California has an average visitor rating of 4.7 out of 5, based on 1151 reviews.
- What amenities does Poplar Beach have?
- Visitor-listed amenities at Poplar Beach include camping-nearby.
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Location & Contact
🏖️ Best times & visiting tips
- ›Arrive early for best parking and beach spot selection
- ›Check for lifeguard schedules and swim only in designated areas
- ›Bring reef-safe sunscreen to protect marine life
- ›Watch for beach flags indicating water conditions
Features & amenities
Amenities
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