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NauticalNickVisibility Report

Olde Port Beach

San Luis Obispo · San Luis Obispo County · California

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Entry type
Shore
Parking
Good · lot
Spearfishing
Prohibited
Stingray risk
Medium
Difficulty
Beginner
Popular activities
Kayak · Swim · Fish

Today's forecast

Updated 10:00 AM PT today · July 28, 2026
Predicted visibility
0–10
ft
Poor
Low confidence
0510152030+ ft
Time of day
Today's forecast updates
2 ft
6 AM
Morning run
2 ft
10 AM
Wind refresh
1 PM
Pending

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
Heavy bloom conditions
4.83 mg/m³
Major impact · Bad 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
3 kt
Minor wind · Good for vis
Ocean Oracle

7-Day Forecast

Forecasts beyond today are Pro-only
Today · Tue
Jul 28
0–10 ft
Poor
Dawn is the clearest window — onshore wind picks up by late morning and surface chop stirs the bottom through the afternoon.
Wed
Jul 29
14
Good
Ocean Oracle Pro
Thu
Jul 30
9
Fair
Ocean Oracle Pro
Fri
Jul 31
16
Excellent
Ocean Oracle Pro
Sat
Aug 1
19
Excellent
Ocean Oracle Pro
Sun
Aug 2
11
Good
Ocean Oracle Pro
Mon
Aug 3
13
Good
Ocean Oracle Pro
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Map · getting there

35.174° N · 120.748° W
Map of Olde Port Beach
Static map
Address
San Luis Obispo County, CA
35.1738° N, 120.7480° W
Parking
Free parking at the Olde Port Beach launch ramp, inside Port San Luis Harbor. Drive directly down the ramp at low tide to launch a kayak. Restrooms just west of the ramp.
Field notes

About Olde Port Beach

Olde Port Beach, also known as Fisherman's Beach, is a sand beach inside Port San Luis Harbor, immediately east of the Harford Pier. A drive-down launch ramp sits at the east end of the parking area and reaches the waterline at low tide. Point San Luis to the southwest blocks the prevailing northwest swell, so the water is generally calm. Avila Beach is roughly one mile east along the shore, and Fossil Point is roughly two miles east, past Avila at the far end of the bay.

The sheltered harbor water, with reduced wave energy and tidal exchange, makes this a bay biome. The sand where small wind-chop waves break is a surf zone biome.

The ramp is the local kayak launch for paddles to Avila Beach and Fossil Point. Hook-and-line fishing is common from the ramp and from the rocks at the west end, and swimming and paddling are common in summer. The harbor shelter keeps surfing uncommon. Snorkeling is uncommon, there are no reports of scuba diving, and spearfishing is prohibited.

Parking at the ramp lot is free, with restrooms a few steps west of the ramp. Hook-and-line fishing from the ramp is legal under standard California regulations. Spearfishing is prohibited under California Code of Regulations Title 14 § 1.88, which closes the area within 1,000 feet of any public pier, and Olde Port Beach sits well within 1,000 feet of the base of the Harford Pier.

Bay biome illustration
Biome illustration
Biome

Bay

The bay biome is sheltered, low-energy water behind a jetty, headland, or harbor mouth. Reduced wave action lets fine sediment settle out and supports calm-water species and the juveniles that shelter there. Learn more about this biome and the species found in it by clicking the link below.

Learn more in the Biome Glossary
Surf Zone biome illustration
Sub-biome illustration
Sub-biome

Surf Zone

The surf zone biome consists of sandy beaches and breaking waves. The action of surf disturbing the sand and kicking it up exposes marine invertebrates, buried in their shallow dens. This natural exposure of invertebrates attracts all kinds of fish, looking for an easy meal. 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
Spotted Bay Bass
Year-round · structure
California Halibut
Spring–fall · channel sand
Barred Sand Bass
Summer · flats
Shortfin Corvina
Warm months · open water
Round Stingray
Year-round · shuffle in
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