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NauticalNickVisibility Report

Seal Beach

Seal Beach · Orange County · California

Spearfishing here is conditional
The short answer is Prohibited · city. The exact rule, who enforces it, and what it covers are written out in the field notes below.
Today’s conditions · not a forecast

Visibility Breakdown

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

Visibility by position

Break Zone
12ft
reviewed reading
Post Break
headline zone
14ft
reviewed reading
Open Water
27ft
reviewed reading

Solid = diver report · outlined = our reading

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.

14 ✓
7a
9a
soon
10a
soon
11a
soon
1p
soon
3p
soon
5p
soon

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Report visibility
Entry type
Shore
Parking
Free 2-hr + pay lots
Spearfishing
Prohibited · city
Stingray risk
Medium
Water quality
Yellow flag: bacteria advisory Advisory · Oct 27
A+ graded Oct 23
Difficulty
Beginner
Popular activities
Fish · Surf · Swim
Today's forecast

Why it reads 14 ft

Updated 7:01 AM PT today · October 27, 2026
Active plankton bloom
Hurts vis
1.32 mg/m³
Major impact
Calm seas
Helps vis
1.8 ft
Minor swell
Short-period chop
Hurts vis
5.0 s
Minor chop
Light wind
Helps vis
3 kt
Minor wind
Live water reading
Helps vis
live reading today
Minor impact

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
14ft
Good
Open Water 27 ft
Swell 2 ft at 8 s, wind 3 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
Get Ocean Oracle →
Getting there

Map and parking

33.7377° N · 118.1083° W
Map of Seal Beach showing the pier, Main Street, and the San Gabriel River mouth
Address
Seal Beach Pier · Main St
Seal Beach, CA 90740
Parking
Free 2-hr + pay lots

Free 2-hour street parking on Ocean Avenue, Main Street, and the side streets near the pier. Several pay lots near 8th Street and the pier. Spaces fill on summer weekends.

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

About Seal Beach

Seal Beach is the northernmost beach city in Orange County, immediately east of the Long Beach city line and the San Gabriel River channel. The shoreline is sand-bottom and runs uninterrupted in both directions from the wooden Seal Beach Pier, which extends roughly 1,865 feet from the foot of Main Street. Main Street runs east from the pier through a small downtown of shops and restaurants up to Pacific Coast Highway. The Seal Beach Clock Tower stands in Eisenhower Park at the foot of the pier. Naval Weapons Station Seal Beach sits inland of the city and does not affect beach access.

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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.

Prime-Day Alerts

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Dive Log

Every entry freezes that day's report: visibility, tide, swell, wind. Log catches, stamp Personal Bests, level up your guns, and light up your species life list.

Front-Page Oracle

The Coastal Bulletin greets members with the clearest water on the coast today and their own watchlist, before a single click.

Watchlists

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Spot Strategies

A members-only board on every beach where taking fish is legal: how other members hunt the spot, with the gear, tide, season, and target species. Post your own and earn XP.

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