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Cooper River South Carolina

Dive into the depths of the Cooper River, a captivating underwater treasure trove. Embark on a unique adventure as you explore the riverbed, searching for magnificent megalodon fossilized shark teeth, ancient whale fossils, and the remnants of mastodons and other fascinating creatures. For those with an affinity for history, this dive site also presents an incredible opportunity to uncover Indian artifacts, Colonial artifacts, and more.

Immerse yourself in the vibrant ecosystem of the Cooper River, where catfish and alligators gracefully roam the waters. Keep an eye out for playful dolphins and delicate shrimp, adding an enchanting touch to your underwater experience. Additionally, the river's picturesque banks attract a myriad of birds, perfect for avid photographers and bird watchers alike.

Located near an array of captivating attractions, the Cooper River offers easy access to The Hunley Museum, The Mepkin Abbey, Cypress Gardens, the South Carolina Aquarium, and the historic city of Charleston, SC. As you capture stunning wildlife moments and delve into the region's rich history, ensure a seamless dive adventure by selecting a reputable operator. Confirm that your chosen operator provides a shaded boat or sufficient sunblock for protection against the sun's rays, holds liability insurance, has emergency oxygen (O2) on board, and possesses a current Captain's license. For added peace of mind, request to see proof of insurance and the Captain's license.

Located in Berkeley County, South Carolina, the Cooper River's magnificent underwater landscape invites advanced divers to explore its hidden wonders. With a maximum depth of 12m and visibility reaching up to 1m, this dive site promises an exhilarating experience for those seeking an unforgettable underwater journey.

Discover the allure of the Cooper River, an extraordinary dive destination in the United States. Prepare to be captivated by its submerged treasures and the breathtaking beauty of its surroundings. Plan your adventure today and embark on a diver's paradise unlike any other.

Diving Conditions Score for Cooper River South Carolina

4.8
Below Average

Challenging conditions, for experienced divers only.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Cooper River South Carolina

Depth

12m

Visibility

1m

Experience Level

advanced

Weather Conditions for Cooper River South Carolina

Wave Height

1m

Wind Speed

15.5 m/s

Water Temp

18°C

Visibility

16.1km

Cloud Cover

49%

Wave Period

8s

Air Temperature

35°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Cooper River South Carolina
Alpha

Dive Score Chart for Cooper River South Carolina

Best time to dive: 7:00 with score 7.370633333333333/10. Water conditions: Waves 1m, Wind 2.2 m/s.Best night dive time: 4:00 with score 6.689033333333333/10.

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

Sunrise at Cooper River South Carolina: 06:00
Sunset at Cooper River South Carolina: 18:00

Optimal diving conditions at Cooper River South Carolina 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
7:00

Score: 7.4/10
Waves: 1m (8s), Wind: 2.2 m/s

🌙
Best Night
4:00

Score: 6.7/10
Waves: 1m, Wind: 3.8 m/s

Seasonal Analysis for Cooper River South Carolina
Alpha

Historical patterns and best seasons for diving at Cooper River South Carolina

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 Cooper River South Carolina

Winter

Avg. Score: 10.0/10

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

Best Months for Cooper River South Carolina

January
Score: 10.0
February
Score: 10.0
March
Score: 10.0

Ideal Conditions for Cooper River South Carolina

Water Temp

Thermometer Emoji

23.3°C / 73.9°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Cooper River South Carolina

Cooper River South Carolina shows typical northern hemisphere patterns with June being the warmest month (23.3°C) and December the coldest (19.3°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January 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). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, 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 22, 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.

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