Gab Gab 1
For those without military access privileges, fret not! The outer reef can be conveniently reached by boat. Prepare to be captivated by the breathtaking variety of reef fish that call this site home, including majestic turtles and occasional octopuses. Keep a keen eye out for the sprawling anemone beds as you explore the depths.
Diving at this site is a breeze, thanks to the presence of well-maintained stairs and railings. Its popularity as a training site stems from its ease of accessibility. Typically characterized by calm sea conditions, it is advisable to check the wind and wave forecast before venturing into the water to ensure a safe and enjoyable dive. The entry area is at a depth of 15 feet, gradually descending to a maximum of 90 feet. Just a short swim northward, you'll find the renowned dive site, Gab Gab 2.
Enhance your underwater adventure with excellent visibility of up to 12 meters. As a beginner or advanced diver, this dive site caters to your skill level, making it a perfect choice for enthusiasts of all backgrounds. Located in the United States, specifically in the vicinity of Gab Gab Swimming Area, Gab Gab Beach, Sånta Rita-Sumai Municipality, Guam, this site promises unforgettable diving experiences.
Prepare to be amazed as you delve into the wondrous depths of this captivating dive site off Gab Gab Beach in Guam.
Diving Conditions Score for Gab Gab 1
Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Gab Gab 1
Depth
20m
Visibility
12m
Experience Level
Weather Conditions for Gab Gab 1
Wave Height
0.94m
Wind Speed
22.7 m/s
Water Temp
29.5°C
Visibility
7.84km
Cloud Cover
72%
Wave Period
5.95s
Air Temperature
31.2°C
Precipitation
0.2 mm
Dive Score Chart for Gab Gab 1
Best time to dive: 17:00 with score 7.446406870229007/10. Water conditions: Waves 0.78m, Wind 7.3 m/s.Best night dive time: 20:00 with score 7.2282252525252515/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Gab Gab 1 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.
Score: 7.4/10
Waves: 0.78m (6.55s), Wind: 7.3 m/s
Score: 7.2/10
Waves: 0.74m, Wind: 5.4 m/s
Seasonal Analysis for Gab Gab 1Alpha
Historical patterns and best seasons for diving at Gab Gab 1
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 Gab Gab 1
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Gab Gab 1
Ideal Conditions for Gab Gab 1
Water Temp
27.6°C / 81.7°F
May
Visibility
11.2m / 36.7ft
November
Wave Height
1.4m / 4.6ft
September
Wave Period
8.0s
January
Seasonal Insights for Gab Gab 1
Gab Gab 1 shows typical northern hemisphere patterns with May being the warmest month (27.6°C) and January the coldest (22.7°C). The calmest conditions typically occur in September with average wave heights of 1.4m 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 1.0mm 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.
Last updated: 1 min. ago - Jun 20, 2026