Half Moon Bay Beach with kids today

Half Moon Bay, California

Updated 4:03 AM PDT

47/ 100
Tricky with small children Surf calmness at 5.1 ft is what holds this back.

What decides a families with kids score

Weather & UV · Open-Meteo Water & waves · Open-Meteo Marine Tides · NOAA CO-OPS Air quality · AirNow

Before you swim

Surf is running 5.1 ft today, which makes shorebreak and currents stronger than usual.

At 59°F the water is cold enough that unprotected swimmers risk cold-water shock.

Swim near a staffed lifeguard tower, and check the National Weather Service surf-zone forecast for the official rip-current outlook — we report conditions, we don't forecast rip currents.

Better nearby for families with kids

Half Moon Bay Beach is also scored for

About Half Moon Bay Beach

Half Moon Bay Beach sits on the California coast, where the water runs from about 54°F in March to 61°F in September.

The water here never averages above 70°F — even in September, the warmest month, it sits around 61°F. Most people wear a wetsuit.

Today it is 59°F. That is right on the August average of 59°F for this beach.

Tide predictions come from NOAA station Pillar Point Harbor, Half Moon Bay about 6.4 km away inside a harbour.

Frequently asked questions

Is Half Moon Bay Beach good for families today?

Tricky with small children — we score it 47 out of 100 today. The limiting factor is surf calmness at 5.1 ft.

What makes a good families with kids day?

We weight surf calmness (35%), water temperature (25%), uv exposure (22%) and combine them into one score. Conditions we cannot read are left out rather than guessed.

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