Skip to content
Go to Dive Champ home pageDive Champ LogoDive Champ

Edmonds Underwater Park

Edmonds Underwater Park, located in Washington's Puget Sound area of the Salish Sea, is a popular dive destination for scuba divers. Established in 1970 with a lease from the Washington State Department of Natural Resources, this marine protected area has become a must-visit spot for divers in the Pacific Northwest.

Recognized as a no-take zone by the Washington State DFW, Edmonds Underwater Park ensures the preservation of its marine life and ecosystem. With over 25,000 visits from divers, this underwater park offers a unique and enriching experience for diving enthusiasts.

Safety is a top priority at Edmonds Underwater Park. The park provides buoys, underwater trails, and signage to aid divers in navigation. Boats are kept out of the park to ensure the safety of divers, thanks to the strategically placed buoys that clearly define the boundaries of the diving area.

Maintenance efforts at Edmonds Underwater Park focus on the repair and upkeep of park features for both divers and marine life. These efforts aim to enhance the diversity of marine species and provide an optimal diving experience. Notable improvements include the development of rockfish habitat and features specifically designed to attract divers to the north side of the park.

Edmonds Underwater Park offers a maximum depth of 9m, making it suitable for divers of all levels, including beginners. The visibility in the water is around 5m, providing an opportunity to observe the underwater world with clarity. Located at 50 Sunset Avenue North, Edmonds, Snohomish County, Washington, 98020, United States, this dive site is easily accessible for divers throughout the country.

Whether you're a seasoned diver or just starting out, Edmonds Underwater Park is a remarkable dive site that showcases the beauty and diversity of Washington's underwater ecosystem. Plan your visit today and immerse yourself in an unforgettable underwater adventure.

Diving Conditions Score for Edmonds Underwater Park

6.1
Above Average

Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Edmonds Underwater Park

Depth

9m

Visibility

5m

Experience Level

beginner

Weather Conditions for Edmonds Underwater Park

Wave Height

0.06m

Wind Speed

11.8 m/s

Water Temp

18°C

Visibility

33.2km

Cloud Cover

0%

Wave Period

2s

Air Temperature

17.1°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Edmonds Underwater Park
Alpha

Dive Score Chart for Edmonds Underwater Park

Best time to dive: 15:00 with score 7.877618518518519/10. Water conditions: Waves 0.04m, Wind 7.6 m/s.Best night dive time: 4:00 with score 7.423333333333333/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Edmonds Underwater Park: 06:00
Sunset at Edmonds Underwater Park: 18:00

Optimal diving conditions at Edmonds Underwater Park are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
15:00

Score: 7.9/10
Waves: 0.04m (1.8s), Wind: 7.6 m/s

🌞
Safest Overall
6:00

Score: 7.9/10
Waves: 0.14m (2.2s), Wind: 6.1 m/s

🌙
Best Night
4:00

Score: 7.4/10
Waves: 0.18m, Wind: 4.7 m/s

Seasonal Analysis for Edmonds Underwater Park
Alpha

Historical patterns and best seasons for diving at Edmonds Underwater Park

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Edmonds Underwater Park

Winter

Avg. Score: 8.5/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Edmonds Underwater Park

January
Score: 8.6
February
Score: 8.6
December
Score: 8.3

Ideal Conditions for Edmonds Underwater Park

Water Temp

Thermometer Emoji

17.7°C / 63.9°F

August

Visibility

Telescope Emoji

15.8m / 51.8ft

February

Wave Height

Wave Emoji

0.7m / 2.3ft

February

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Edmonds Underwater Park

Edmonds Underwater Park shows typical northern hemisphere patterns with August being the warmest month (17.7°C) and December the coldest (-0.9°C). The calmest conditions typically occur in February with average wave heights of 0.7m and wave periods of 8.0s. The most comfortable wave conditions are in February with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). July is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during February to April, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 14, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

1 Dive sites near Edmonds Underwater Park in

Find more dive sites in United States

United StatesUnited States

United States

Got feedback?

Help us improve this dive site by giving us feedback.