Scuba Diving at County Site #3

Diving at County Site #3 (United States)

Preparing to enter the water at a Los Angeles County dive site like this one offers a tangible connection to Southern California's rich diving heritage. Divers here benefit from local initiatives, such as the 'Rocks, Rips, and Reefs' program, which educates on shore-based diving specifics. Expect conditions that demand attentiveness to local swell and surf patterns, ensuring a well-informed and safer experience.

Evening condition tracking at County Site #3 features an air temperature of 29.5°C. We have recorded wave heights measuring 0.8 m during this period. These figures outline the environmental parameters currently present.

Dive Site Location & Key Facts

Max Depth--
Entry Type--
Water Typesalt
Dive Types
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Dive Site Overview

Many of Los Angeles County's dive sites, including locations like County Site #3, typically present as shore-accessible entry points. This fundamental characteristic means divers often engage directly with the coastal environment from the beach.

Historical guides, such as 'Diving West' from 1972, documented over 200 such locations across the region, reflecting the enduring appeal of these diverse coastal explorations. While site-specific details for County Site #3 are not consistently reported, the broader Los Angeles County dive environment often features varied bathymetry immediately offshore. Underwater, divers can expect to navigate rocky terrain, with depths extending from shallower, sloping sections to deeper areas, generally within recreational limits of around 30 m (100 ft).

Managing local swell, surf patterns, and potential currents is often part of the experience, requiring attentive observation. Educational programs, like those focused on 'Rocks, Rips, and Reefs,' specifically help divers understand and prepare for these environmental nuances.

These sessions cover critical aspects like safe shore entries and exits, alongside adapting to variable marine conditions, fostering a safer approach to exploring the region's coastal waters.

County Site #3

Conditions are Good

8/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.
Best Dive Window

07:00 - 14:00

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
29° / 31°
Wave Height
0.5 m
Wind Speed
13 km/h SSE
Rain Chance
100%

Current conditions near County Site #3 show 29° air, 31° sea temperature, 0.5 m waves, and 13 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jul 31, 2026, 22:08 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

For divers planning a visit, understanding the seasonal patterns is key to optimizing the experience. Conditions tend to be more favorable from late spring through fall, aligning with higher dive scores (typically 7-8 out of 10) reported between March and November. During this period, air temperatures are comfortably warm, ranging from approximately 19°C (66°F) in March to a peak of 29°C (84°F) in August. Wave heights are generally lower, often dropping below 0.7 meters (2.3 feet) in the summer months, creating calmer surface conditions. Wind speeds also show a tendency to decrease during summer. While specific water temperature data for this site isn't consistently reported, these months typically offer the most pleasant overall weather, with rainfall remaining low, particularly around 0.56 mm (0.02 inches) in November.

PEAK SEASON SCORE

85/100
Very Good

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

MAY
JUN
SEP
DIVE SCORE
(0–100)
59
JAN
64
FEB
72
MAR
75
APR
87
MAY
84
JUN
83
JUL
73
AUG
84
SEP
75
OCT
80
NOV
69
DEC
AIR TEMP (°C)
14
16
19
22
25
27
29
29
27
24
21
17
WATER TEMP (°C)
16
16
20
23
27
30
31
31
30
26
23
19
WAVES (M)
1.1
0.9
0.9
0.8
0.6
0.7
0.5
0.7
0.7
0.9
0.8
0.9
WIND (KM/H)
31
27
28
30
25
26
21
26
28
32
28
29
RAIN (MM)
1.7
3.1
2.3
1.3
1.8
3.7
3.6
8.0
3.9
3.3
0.6
1.9
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Dive Experience & Conditions

Making the initial descent at an LA County shore site requires careful observation, often guided by information gained from local educational resources. Divers typically navigate varied bathymetry immediately off the coast, where the interaction of rocks and potential currents necessitates situational awareness. Depths can vary widely across Southern California sites, encompassing both shallower sections suitable for beginners and deeper areas for advanced recreational diving. The absence of specific water temperature data for this site implies divers should consult real-time local reports. Visibility, like current strength, is subject to local oceanic dynamics, including swell and sediment stirred by wave action. Anticipating these changing underwater conditions helps ensure a smoother and more enjoyable dive.

Dive Difficulty & Safety Guidelines

Navigating the varied shorelines of Los Angeles County requires an understanding of site-specific considerations and adherence to safe diving practices. Local initiatives, such as the 'Rocks, Rips, and Reefs' program, provide crucial education on environmental awareness for shore-based diving.

It's recommended to attend these sessions, which often include land-based seminars on local bathymetry, proper shore entries and exits, and current swell and surf patterns. Diver education focuses on recognizing events that could lead to accidents, enabling proactive mitigation.

Always check current conditions before entering the water; localized factors can significantly impact safety. Dive within your certification limits and consider diving with experienced local guides to enhance safety and knowledge.

Recommended Equipment

  • Dive Computer

This gear list is based on verified equipment signals for County Site #3, United States. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Recent conditions suggest the water at County Site #3 remains near 31°C (87°F), offering typical conditions for the area. Surface air temperatures are resting at 29°C (85°F).

Conditions are expected to stay fairly consistent in the days ahead.

Most divers would typically feel comfortable using dive skin or rash guard in these conditions. Consider warmer surface protection (like a boat coat) due to brisk winds. Dive depth and duration can significantly affect perceived warmth. Stronger winds may also make surface intervals feel cooler than usual.

County Site #3 conditions last reviewed: 22:08 local time (UTC-6), Jul 31, 2026

Due to technical issues with our weather providers, data hasn't been fetched for over 48 hours. The data above reflects the conditions at the time of the last successful fetch.

Emergency & Medical Support

Essential information to help you plan your dive trip to County Site #3.

Hyperbaric Chamber

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.

Before diving, it's recommended to:

  • confirm nearest medical facilities
  • check emergency procedures with local dive operators
  • ensure dive insurance covers evacuation if required
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN World.

+1-919-684-9111
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Marine Life at County Site #3

Approaching the subaquatic structures often reveals a diverse array of marine life typical of temperate Pacific waters. While precise marine life counts for this specific site are not available, divers generally encounter fish species common to Southern California's coastal environments.

Rocky bottom areas and any existing reef formations provide shelter for various invertebrates and schooling fish. Observing the patterns of marine behavior in these environments can be rewarding, with seasonal changes potentially influencing the species present. Patient exploration of the underwater terrain is key to appreciating the local ecosystem.

Dive Centers Near County Site #3

Narcosis, Inc.
30.8 km away
4.5| 162 reviews
Today: 11:00 - 19:00
SunClosed
Mon11:00 - 19:00
Tue11:00 - 19:00
Wed11:00 - 17:00
Thu11:00 - 19:00
Fri11:00 - 19:00
Sat10:00 - 17:00

Nearest Airports

Nearest airports to help plan travel to this dive area.

St. Petersburg Clearwater International AirportPIE
48 km
Tampa International AirportTPA
57 km
Sarasota Bradenton International AirportSRQ
101 km
💵Currency:USD

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

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Frequently Asked Questions

Are there specific dive programs for Los Angeles County sites?

Yes, Los Angeles County Parks & Recreation offers programs like 'Rocks, Rips, and Reefs' (3R’s) designed to educate divers on local site bathymetry, shore entries/exits, and environmental considerations.

What kind of conditions can I expect at shore-based dive sites in LA County?

Conditions vary, but shore-based diving often involves managing swell and surf patterns, along with currents. Local educational sessions specifically cover these considerations, emphasizing safe practices.

Is there information available on water temperatures for this site?

Specific water temperature data for County Site #3 is not consistently reported. Divers should consult real-time local reports or dive operators for current conditions.

What are the best months for diving in Los Angeles County?

Generally, late spring through fall (March to November) offers more favorable conditions, with warmer air temperatures, lower wave heights, and reduced wind, contributing to higher dive scores.

How important is local knowledge for diving in this area?

Local knowledge is highly valuable, especially for shore-based diving. Educational programs and local guides can provide essential insights into specific site characteristics, entry/exit points, and current conditions.

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