Map of White Horse Beach (Flag Rock)
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BeginnerShore Dive

White Horse Beach (Flag Rock)

Massachusetts, United States

When to dive this week

Best window: Fri 6:00 AM

  • Thu

    6:00 AM9:00 PM

    0.5 ft waves · 2 kn wind

  • Fri

    6:00 AM9:00 PM

    0.3 ft waves · 7 kn wind

  • Sat

    6:00 AM9:00 PM

    0.6 ft waves · 1 kn wind

  • Sun

    6:00 AM9:00 PM

    0.5 ft waves · 6 kn wind

  • Mon

    6:00 AM9:00 PM

    0.8 ft waves · 7 kn wind

Computed from marine forecasts and this site’s exposure — always confirm conditions on arrival.

DepthUp to 30 ft (9 m)
AccessShore
Cert Level--
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Latest Conditions

Forecast · as of Jun 11, 6:49 AM

Visibility

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No data

Water Temp

56°F

13°C · Forecast

Sea State

1.1 ft

6 kn wind · Forecast

Best Time

Year-round

Temp and sea state are open-data forecasts — dived here? Report what you actually saw.


A Manomet (Plymouth) shore dive where sloping sand gives way to large rock piles around the offshore Flag Rock, with maximum depths near 30 feet and average visibility around 16-20 feet.

Quick Facts

Depth RangeUp to 9m
reefshore

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