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

Fouha Bay

Discover the captivating dive site located north of Umatac Bay, Guam, in the United States. This site boasts a stunning reef flat that gracefully slopes between depths of 40 to 90 feet. Divers of all levels, including beginners, will find this underwater paradise to be incredibly accessible. However, if opting for a snorkeling adventure, a longer snorkel may be necessary unless embarked upon from a boat.

One of the captivating highlights awaiting divers is the remnants of a WW2 Japanese zero, featuring an engine block adorned with a propeller. This remarkable piece of history can be found at the 60-foot level, providing a unique exploration opportunity.

While exploring this dive site, be prepared to encounter an array of vibrant marine life. Turtles gracefully glide through these waters, making each dive a memorable encounter. Additionally, you will be enchanted by the presence of numerous small reef fish and occasional pelagic species that pass through the area.

Immerse yourself in the crystal-clear waters with a maximum depth of 19 meters and extraordinary visibility. This dive site guarantees an unforgettable experience for divers craving adventure and a deeper connection with the underwater world.

Plan your dive excursion to this enchanting location and unlock the wonders hidden beneath the surface.

Diving Conditions Score for Fouha Bay

7.5
Good

Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Fouha Bay

Depth

19m

Experience Level

beginner

Weather Conditions for Fouha Bay

Wave Height

1.04m

Wind Speed

10.6 m/s

Water Temp

29.5°C

Visibility

18.12km

Cloud Cover

99%

Wave Period

6.95s

Air Temperature

27.3°C

Precipitation

0.4 mm

Detailed 7-Day Diving Forecast for Fouha Bay
Alpha

Dive Score Chart for Fouha Bay

Best time to dive: 15:00 with score 7.3289/10. Water conditions: Waves 1.06m, Wind 12.1 m/s.Best night dive time: 20:00 with score 6.8800857142857135/10.

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

Sunrise at Fouha Bay: 06:00
Sunset at Fouha Bay: 18:00

Optimal diving conditions at Fouha Bay 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: 7.3/10
Waves: 1.06m (6.95s), Wind: 12.1 m/s

🌙
Best Night
20:00

Score: 6.9/10
Waves: 1m, Wind: 12 m/s

Seasonal Analysis for Fouha Bay
Alpha

Historical patterns and best seasons for diving at Fouha Bay

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 Fouha Bay

Winter

Avg. Score: 9.3/10

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

Best Months for Fouha Bay

January
Score: 9.4
February
Score: 9.4
November
Score: 9.3

Ideal Conditions for Fouha Bay

Water Temp

Thermometer Emoji

27.2°C / 81.0°F

May

Visibility

Telescope Emoji

11.2m / 36.7ft

November

Wave Height

Wave Emoji

1.6m / 5.2ft

September

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Fouha Bay

Fouha Bay shows typical northern hemisphere patterns with June being the warmest month (27.3°C) and January the coldest (22.5°C). The calmest conditions typically occur in September with average wave heights of 1.6m and wave periods of 8.0s. The most comfortable wave conditions are in September 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). February is usually the driest month with 0.7mm of precipitation. For beginners, the best time to visit would be during September to November, 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 20, 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.

50 Dive sites near Fouha Bay 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.