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NauticalNickVisibility Report

Wheeler North Reef

San Clemente · Orange County · California

Today’s conditions · not a forecast

Visibility Breakdown

Updated through the day · times PT
Last reading 7:01 AM

Through the day

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

15
7a
auto
9a
soon
10a
soon
11a
soon
1p
soon
3p
soon
5p
soon

✓ = reading reviewed by hand

auto = reading not yet reviewed by hand

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Report visibility
Entry type
Boat
Departure ports
Dana Point · Oceanside
Depth range
38–50 ft
Spearfishing
Legal
Water quality
A+ · graded Oct 16
Difficulty
Intermediate
Popular activities
Scuba · Spear · Freedive · Fish
Today's forecast

Why it reads 27 ft

Updated 7:03 AM PT today · October 27, 2026
Regional clarity baseline
Neutral
30ft
Moderate impact
Moderate swell
Neutral
2.0 ft
Minor swell
Short-period chop
Hurts vis
7.0 s
Minor chop
Light wind
Helps vis
5 kt
Minor wind

High 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
27ft
Perfect
Swell 2 ft at 12 s, wind 2 kt at 10 AM. No rain forecast.
Wed
Oct 28
14
Good
Thu
Oct 29
9
Fair
Fri
Oct 30
16
Excellent
Sat
Oct 31
19
Excellent
Sun
Nov 1
11
Good
Mon
Nov 2
13
Good
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Getting there

Map · charter ports

33.3990° N · 117.6100° W
Map of Wheeler North Reef offshore of San Clemente, showing departure ports at Dana Point and Oceanside
Reef center coordinates
~0.5 mi offshore
San Clemente, Orange County
Departure ports

Dana Point Harbor is the nearest launch at about 7 miles north, and Oceanside Harbor sits about 18 miles south. San Clemente has no boat ramp and the pier has no launch facilities. Half a mile puts the reef within kayak range in calm weather.

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

About Wheeler North Reef

Wheeler North Reef is a field of quarried boulder spread across the sand shelf half a mile off San Clemente, in 38 to 50 feet of water depending on position and tide. The reef runs about 2.5 miles along the coast, from San Mateo Point at the San Diego County line north to just above San Clemente Pier, and it is the largest artificial reef ever built in the United States. It carries the name of Wheeler J. North, a marine biologist who spent his career studying California kelp forests.

From the Nautilids who hunt it

Spot strategies

Ocean Oracle Pro
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How other Nautilids actually hunt Wheeler North Reef: the biome they worked, the gear, the tide and time of day, and what they were after.
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Pelagiscape Offshore Map

One full-screen map of the water off all of California: satellite water clarity and temperature, temperature breaks, seafloor shading, depth lines, surface kelp, Marine Protected Areas, currents, wind, and swell. Save your spots as pins and get an email when a temperature break comes near them.

7-Day Forecasts

Visibility predictions for the entire week ahead at any beach. Plan dives, schedule charters, and book trips without guessing.

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