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Map of Frolic Wreck
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AdvancedShore entry

Frolic Wreck

California, United StatesDirections
AOW suggested3–18 m (10–59 ft) depthShore entry7mm or semi-dry + hood typical

Frolic Wreck at a glance

Frolic Wreck is an advanced shore dive site in California, United States with depths of 3–18 m (10–59 ft). Typically most favorable Aug · from 3 years of archive data. Divers commonly see Lingcod, Rockfish, and Bull kelp. Recent reports put the water around 16°C (60°F). Check the latest conditions and entry details before you go.

No window today· next: Fri 9:00–13:00 · moderate

Forecast for this hour · 3:00 · run 4 h ago
1.5 m (5.0 ft)waves — about a meter and a half expected (waves — about five feet expected)

Tap a factor for its source and model point · Forecast 16°C · seasonal avg 14°C ( · Forecast 60°F · seasonal avg 57°F)

Site hazards: Heavy North Coast surge and swell in shallow surge channels, long surface swim to the wreck scatter, cold water, kelp, remote location with no facilities; only diveable on calm days

Read the full hazards ↓

Dive windows this week

Smallest waves: Sat
MonNo window

1.8 m waves · 6 kn wind (5.9 ft waves · 6 kn wind)

TueNo window

1.8 m waves · 9 kn wind (5.7 ft waves · 9 kn wind)

WedNo window

2.0 m waves · 4 kn wind (6.6 ft waves · 4 kn wind)

ThuNo window

1.9 m waves · 3 kn wind (6.2 ft waves · 3 kn wind)

Fri9:00–13:00 moderate

1.5 m waves · 4 kn wind (4.8 ft waves · 4 kn wind)

Sat8:00–18:00 moderate

1.3 m waves · 3 kn wind (4.2 ft waves · 3 kn wind)

SunNot in the forecast yet

Favorable windowModerate window— no window

Every forecast dive window each day, site-local time, from wave and wind forecasts. Numbers under each bar are daylight averages.

First light 7:09 · Sunrise 7:37 · Sunset 18:21 · all windows sit within daylight

Source: Open-Meteo marine · model point 3.4 km from site · updated 25 Oct, 22:24 GMT-7

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Frolic Wreck

Forecast · NOAA tide model

Tide & slack timing

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Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

What Divers Say

Known for: Rockfish, Red abalone
Best time: Flat-calm summer and fall days only; site is frequently blown out

Based on community reviews and site data. Conditions vary — always verify before diving.

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

  1. January, 4% of days have historically been favorable, water has typically been 12°C (54°F), waves have typically been 3.6 m (11.7 ft), wind has typically been 21 knots
  2. February, 0% of days have historically been favorable, water has typically been 11°C (52°F), waves have typically been 3.6 m (11.7 ft), wind has typically been 23 knots
  3. March, 1% of days have historically been favorable, water has typically been 11°C (52°F), waves have typically been 3.3 m (10.8 ft), wind has typically been 22 knots
  4. April, 4% of days have historically been favorable, water has typically been 11°C (52°F), waves have typically been 2.7 m (9.0 ft), wind has typically been 21 knots
  5. May, 0% of days have historically been favorable, water has typically been 10°C (51°F), waves have typically been 2.7 m (9.0 ft), wind has typically been 24 knots
  6. June, 7% of days have historically been favorable, water has typically been 10°C (51°F), waves have typically been 2.7 m (8.9 ft), wind has typically been 24 knots
  7. July, 17% of days have historically been favorable, water has typically been 12°C (54°F), waves have typically been 2.3 m (7.4 ft), wind has typically been 18 knots
  8. August, 20% of days have historically been favorable, water has typically been 14°C (57°F), waves have typically been 2.0 m (6.5 ft), wind has typically been 17 knots, historically most favorable
  9. September, 14% of days have historically been favorable, water has typically been 14°C (57°F), waves have typically been 2.4 m (7.8 ft), wind has typically been 18 knots
  10. October, 5% of days have historically been favorable, water has typically been 14°C (57°F), waves have typically been 2.7 m (9.0 ft), wind has typically been 18 knots
  11. November, 8% of days have historically been favorable, water has typically been 14°C (56°F), waves have typically been 3.2 m (10.6 ft), wind has typically been 19 knots
  12. December, 5% of days have historically been favorable, water has typically been 13°C (56°F), waves have typically been 3.3 m (10.8 ft), wind has typically been 19 knots

August has typically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life seen at this site

Species noted at this site — not a promise of what you’ll encounter.

Species seen here

Rough labels: “Commonly seen” usually means two or more recorded sightings near this site in public dive logs (GBIF), “Occasionally seen” one; “Seasonal” and “Rarely seen” come from dive-guide research. Not a measured rate.

Fills & rentals nearby

No dive shops mapped within 25 km (16 mi). Know one? Add it to the map.

Data updated June 2026

Site details

The Frolic was a 97-foot Baltimore-built opium-trade brig that struck the reef north of Point Cabrillo on the night of July 25, 1850, while carrying Chinese silk, porcelain and other Gold Rush cargo to San Francisco; the wreck indirectly triggered the founding of the Mendocino lumber industry. Scattered remains (ballast, fittings, porcelain shards) lie among ridges, boulders and surge channels in Frolic Cove. A historically significant but demanding shore dive for calm days only; the site is protected and nothing may be removed.

reefshorewreck

Heavy North Coast surge and swell in shallow surge channels, long surface swim to the wreck scatter, cold water, kelp, remote location with no facilities; only diveable on calm days


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