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NauticalNickVisibility Report

Oil Piers Beach

Sea Cliff · Ventura County · California

Diver reports today · zones from today’s forecast

Visibility Breakdown

Updated through the day · times PT

Visibility by position

Break Zone
2ft
today’s forecast
Post Break
headline zone
4ft
today’s forecast
Open Water
5ft
today’s forecast

Solid = diver report · outlined = today's forecast

Cross-section from the sand out to open water, split into 3 visibility zones: Break Zone (0-50 ft from shore), Post Break (50-200 ft from shore), Open Water (200+ ft from shore).
Shore
Break Zone
0-50 ft from shore
Post Break
50-200 ft from shore
Open Water
200+ ft from shore

Break Zone: The range of water where the waves break and sediment is stirred up.

Post Break: The range past where any waves are forming, where the water starts to have a significant increase in visibility. There might be some sediment here, but swell energy is diffused and the water is calmer.

Open Water: This zone is far out enough from the shore that the water is at its clearest. It’s deep enough that sediment is not disturbed by the wave energy at the surface. Haze can sit near the surface, so the water is usually clearer the deeper you go.

Through the day

Today's visibility readings at this spot, shown at the hour each one was taken.

Every bar is a reading for the Post Break zone.

This chart shows measured diver reports only.

No measured readings today

Did you dive today?Please share the visibility to make our algorithm more accurate.

Report visibility
Entry type
Shore
Parking
Dirt pullout
Spearfishing
Legal
Stingray risk
Medium
Water quality
A+ · graded Oct 23
Difficulty
Beginner
Popular activities
Surf · Fish
Today's forecast

Why it reads 2–6 ft

Updated 6:10 AM PT today · October 27, 2026
Moderate phytoplankton
Neutral
0.94 mg/m³
Moderate impact
Moderate swell
Neutral
2.4 ft
Minor swell
Short-period chop
Hurts vis
5.0 s
Minor chop
Light wind
Helps vis
3 kt
Minor wind
Live reading floor
Helps vis
live reading sets a minimum
Minor impact

Today's forecast runs

6 AM
4ft
Morning run
10 AM
—
Pending
1 PM
—
Pending

Dawn is the clearest window — onshore wind picks up by late morning and surface chop stirs the bottom through the afternoon.

Medium confidence

Ocean Oracle

7-Day Forecast

Days 2 to 7 are Pro

Today is the live headline above. Tomorrow onward is the algorithm's forecast from predicted swell, wind, and rain, updated each morning and at 6 PM Pacific.

Today · Tue
Oct 27
2–6ft
Poor
Open Water 5 ft
Swell 3 ft at 5 s, wind 4 kt at 10 AM. No rain forecast.
Wed
Oct 28
14
Good
Open Water 21 ft
Thu
Oct 29
9
Fair
Open Water 14 ft
Fri
Oct 30
16
Excellent
Open Water 24 ft
Sat
Oct 31
19
Excellent
Open Water 27 ft
Sun
Nov 1
11
Good
Open Water 17 ft
Mon
Nov 2
13
Good
Open Water 20 ft
Unlock days 2 to 7
7-day forecasts come with Ocean Oracle Pro · $5/mo
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Getting there

Map and parking

34.3525° N · 119.4292° W
Map of Oil Piers Beach showing the Old PCH pullout and the Seacliff Beach Colony
Address
Old PCH · Hwy 101 exit 78
Ventura, CA 93001
Parking
Dirt pullout

Small free dirt pullout on Old Pacific Coast Highway about a half mile south of Mussel Shoals, reached from Highway 101 exit 78 (Sea Cliff). The pullout holds roughly a dozen cars and has no facilities. The beach is reached by a short walk under the highway.

See the offshore water on Pelagiscape →Clarity, temperature breaks and kelp off this beach.
Field notes

About Oil Piers Beach

Oil Piers Beach runs about a mile of sand and cobble between the small community of Mussel Shoals and the Seacliff Beach Colony in northern Ventura County. The defining piece of its history is no longer there. Two oil piers stood off this stretch for decades, and through the 1970s, 1980s, and 1990s they trapped enough sand to build a defined sandbar break that drew surfers from up and down the Ventura coast. When the operator's lease with the State of California expired, both piers were dismantled in 1998. The sandbar shifted with them, and the surf has not been the same since. Stubs of the old pilings and broken rubble still sit on the bottom in places. To the north the beach ends below the Cliff House Inn, perched on the bluff above Highway 101.

From the Nautilids who hunt it

Spot strategies

Ocean Oracle Pro
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How other Nautilids actually hunt Oil Piers Beach: the biome they worked, the gear, the tide and time of day, and what they were after.
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