Nautical Nick logo
NauticalNickVisibility Report

Timber Cove

Timber Cove · Sonoma County · California

Diver reports today · zones from today’s forecast

Visibility Breakdown

Updated through the day · times PT

Visibility by position

Post Break
headline zone
7ft
today’s forecast
Open Water
9ft
today’s forecast

Solid = diver report · outlined = today's forecast

Cross-section from the sand out to open water, split into 2 visibility zones: Post Break (0-200 ft from shore), Open Water (200+ ft from shore).
Shore
Post Break
0-200 ft from shore
Open Water
200+ ft from shore

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 + boat
Parking
Good · lot
Spearfishing
Legal
Difficulty
Intermediate
Popular activities
Scuba · Freediving · Boat launching

Today's forecast

Updated 1:04 PM PT today · October 13, 2026
Predicted visibility
5–9
ft
Fair
Low confidence
0510152030+ ft
Time of day
Today's forecast updates
8 ft
6 AM
Morning run
8 ft
10 AM
Wind refresh
7 ft
1 PM
Wind refresh

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

What influences the visibility?
Contributing factors
Moderate phytoplankton
1.04 mg/m³
Major impact · Bad for vis
Regional calibration correction
+5ft
Moderate impact · Good for vis
Moderate swell
3.5 ft
Moderate swell · Bad for vis
Light wind
6 kt
Minor wind · Neutral for vis
Ocean Oracle

7-Day Forecast

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.
Forecasts beyond today are Pro-only
Today · Tue
Oct 13
5–9 ft
Fair
Dawn is the clearest window — onshore wind picks up by late morning and surface chop stirs the bottom through the afternoon.
Swell 3 ft at 12 s, wind 2 kt at 10 AM. No rain forecast.
Wed
Oct 14
14
Good
Ocean Oracle Pro
Thu
Oct 15
9
Fair
Ocean Oracle Pro
Fri
Oct 16
16
Excellent
Ocean Oracle Pro
Sat
Oct 17
19
Excellent
Ocean Oracle Pro
Sun
Oct 18
11
Good
Ocean Oracle Pro
Mon
Oct 19
13
Good
Ocean Oracle Pro
Unlock days 2–7
7-day forecasts come with Ocean Oracle Pro · $5/mo
See the future. Plan out your week.
Get Ocean Oracle →

Map · getting there

38.533° N · 123.273° W
Map of Timber Cove
Static map
Address
Sonoma County, CA
38.5328° N, 123.2726° W
Parking
Paved lot at the private Timber Cove Boat Landing and Campground. A per-person day-use fee applies to non-launching visitors, and the boat hoist carries its own tariff. Kayaks pay the per-person rate.
Field notes

About Timber Cove

Timber Cove is a small rocky cove on Highway 1 between Ocean Cove to the north and Fort Ross to the south, set at the private Timber Cove Boat Landing and Campground. The cove is well-sheltered from the prevailing northwest wind and swell, one of the calmest small-craft launches on the Sonoma Coast, and it functions as a launch of last resort on days when the outer coast is closing out. A working boat hoist at the landing handles trailered craft up to about 17 feet, one of the few hoists on this stretch of coast. Depths inside the cove run 5 to 20 feet, and the outer reef reaches 25 to 45 feet.

Timber Cove was a doghole port during the redwood-lumber era. NOAA's Greater Farallones National Marine Sanctuary documents the site by name: schooners hauled dressed lumber from a chute above the cove, and the doghole tag referred to coves so tight that they were only big enough for a dog to turn around in. The trade ran from the 1860s into the early 1900s, and much of the shipwreck history on this coast comes out of that period.

Cobble and boulder cover the cove floor and outer reef, and much of that structure now sits bare after the sea urchin barrens took hold. That unkelped rock is a rocky reef biome. Seasonal bull kelp returns to the outer reef each summer, an annual single-stipe growth that dies back through winter, and that kelp is the kelp forest biome here. The canopy is thinner than before the 2014 to 2019 collapse.

Scuba, freediving, and sea kayaking are the working dive-side uses, with shore fishing from the rocks. The reef was a headline recreational abalone site through the 2010s, but that fishery has been closed statewide since 2018.

Parking is the paved lot at the boat landing, with fees set by the private operator. A per-person day-use fee applies to anyone not launching a boat, and the hoist carries its own tariff. Kayaks pay the per-person rate; they are not counted as boats for the hoist fee.

Fishing and spearfishing are legal here under standard California regulations. The site sits between the Salt Point SMCA to the north and the Russian River SMCA to the south and inside neither.

Rocky Reef biome illustration
Biome illustration
Biome

Rocky Reef

The rocky reef biome is bare rock, boulder, and cobble structure without a kelp canopy above it. The hard relief and its crevices shelter invertebrates and reef fish, and the structure concentrates life that the surrounding sand cannot hold. Learn more about this biome and the species found in it by clicking the link below.

Learn more in the Biome Glossary
Kelp Forest biome illustration
Sub-biome illustration
Sub-biome

Kelp Forest

The kelp forest biome is giant kelp anchored to rocky bottom and growing up through the water column. The canopy and stipes form a three-dimensional habitat that shelters fish, invertebrates, and the predators that hunt them. Learn more about this biome and the species found in it by clicking the link below.

Learn more in the Biome Glossary
For spearos · for fishing

Target Fish Species

Species report in production

The fish found at Timber Cove are being researched for the Ichthyopedia. This section fills in as species are mapped to this beach.

Browse the Ichthyopedia →
From the Nautilids who hunt it

Spot strategies

Ocean Oracle Pro
Unlock spot strategies
How other Nautilids actually hunt Timber Cove: the biome they worked, the gear, the tide and time of day, and what they were after. Post your own and earn XP.
$5/mo · $50/yr
Get Ocean Oracle
Ocean Oracle Pro logoOcean Oracle Pro

Gain the Power
of the Oracle.

Ocean Oracle sees the future. Get 7-day visibility forecasts for every beach, alerts when a prime day is coming, and a dive log that remembers every dive.

Free shows you what the ocean looks like today. Ocean Oracle shows you the week ahead, watches your beaches for you, and remembers every dive.

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

When a beach on your watchlist is running good water, or the week ahead shows a good day coming, Ocean Oracle emails you. A prime window never slips past.

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

Track your favorite beaches in one place. Forecasts and alerts for everywhere you dive.

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.

Get Ocean Oracle — $5/mo or $50/yr

See the future. Dive on the right days.