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NauticalNickVisibility Report

Leffingwell Rock

San Luis Obispo · San Luis Obispo County · California

Spearfishing here is conditional
The short answer is Legal · SMP. The exact rule, who enforces it, and what it covers are written out in the field notes below.

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Entry type
Boat
Spearfishing
Legal · SMP
Difficulty
Beginner
Popular activities
Scuba · Spear · Kayak

Today's forecast

Updated 11:15 PM PT today · September 11, 2026
Predicted visibility
23
ftRange 1927
Perfect
High confidence
0510152030+ ft
Time of day
Today's forecast updates
26 ft
6 AM
Morning run
26 ft
10 AM
Wind refresh
23 ft
1 PM
Wind refresh

The clarity holds through the day, with a light afternoon onshore the only disturbance to the entry shallows.

What influences the visibility?
Contributing factors
Regional clarity baseline
30ft
Moderate impact · Neutral for vis
Solid swell
4.0 ft
Moderate swell · Bad for vis
Short-period chop
5.0 s
Minor chop · Bad for vis
Light wind
2 kt
Minor wind · Good for vis
Ocean Oracle

7-Day Forecast

Forecasts beyond today are Pro-only
Today · Fri
Sep 11
23 ft
Perfect
The clarity holds through the day, with a light afternoon onshore the only disturbance to the entry shallows.
Sat
Sep 12
14
Good
Ocean Oracle Pro
Sun
Sep 13
9
Fair
Ocean Oracle Pro
Mon
Sep 14
16
Excellent
Ocean Oracle Pro
Tue
Sep 15
19
Excellent
Ocean Oracle Pro
Wed
Sep 16
11
Good
Ocean Oracle Pro
Thu
Sep 17
13
Good
Ocean Oracle Pro
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Map · getting there

35.570° N · 121.122° W
Map of Leffingwell Rock
Static map
Address
Boat access · Leffingwell Landing, Morro Bay
San Luis Obispo County, CA
35.5702° N, 121.1224° W
Field notes

About Leffingwell Rock

Leffingwell Rock is a small rock that breaks the surface about three-quarters of a mile south of Leffingwell Landing in Cambria, reached by kayak or small boat launched at the landing. Depths around it run from 30 to 50 feet over rocky bottom, with kelp across most of that ground. The rock is the named feature, but the diving holds up across the whole stretch of reef between it and the landing. Boats headed for the pinnacles further offshore use it as the fallback when the weather turns them back.

Rocky bottom, boulders and the wash rock itself, standing in 30 to 50 feet with bare surfaces where the canopy thins, make the site a rocky reef biome. Bull and giant kelp anchored on that rock and running up through the water column to the surface put a kelp forest biome over the top of it, and the canopy is dense enough to be the site's defining feature from the water.

Scuba, spearfishing and underwater photography all happen here, and the shallow depth and mild current suit divers with limited boat time. The kelp knocks down most of the swell that reaches the site, which is what makes the rock useful as a backup dive. That only goes so far, since this is open Cambria coast facing northwest, and a winter swell closes the site along with everything else on this stretch.

The Cambria State Marine Park covers this site. Commercial take is prohibited inside the SMP. Recreational fishing, including spearfishing, is allowed there under standard California regulations.

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

Ocean Oracle Pro
Kelp (Calico) Bass
Year-round · kelp + reef
California Sheephead
Year-round · rocky reef
Barred Sand Bass
Summer · sand-reef edge
Ocean Whitefish
Year-round · deeper reef
California Spiny Lobster
Oct–Mar · reef crevices
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Spot strategies

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How other Nautilids actually hunt Leffingwell Rock: the biome they worked, the gear, the tide and time of day, and what they were after. Post your own and earn XP.
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