The Pacific › Guam
Gab Gab II
11 mMax Depth
BoatEntry
Conditions Summary
Model forecast · local time (GMT+10)
Model conditions signal62/100
Waves
2.6 m
8.1 s
Swell
1.8 m
6.7 s
Current speed
1.0 km/h
flowing toward E
Water temperature
28.2°C
Wind
24.7 km/h
→ SE
Sea level
0.7 m
falling
WavesChallenging
SwellChallenging
Current speedCalm
Forecast Overview
TodayChallenging
Waves2.3–2.6 mCurrent speed1.0 km/h maxWater temperature28.2°C
TomorrowChallenging
Waves1.6–2.2 mCurrent speed2.1 km/h maxWater temperature28.4°C
Wed, Oct 21Challenging
Waves1.5–1.6 mCurrent speed1.3 km/h maxWater temperature28.4°C
Thu, Oct 22Challenging
Waves1.5–1.5 mCurrent speed1.2 km/h maxWater temperature28.4°C
Next 72 hours
Catalog depth11 m
Data sources & field guideOpen-Meteo Marine + Weather APIs
Planning context, not a safety guarantee. Coastal model accuracy is limited. Confirm the actual briefing, entry, exit, and suitability with a local operator.
Open-Meteo Marine + Weather APIs →Dive readiness
Collecting the latest marine conditions and forecast signals.
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Dive Types
ReefOceanSalt Water
Questions to ask a local operator
- What are today's current, visibility, entry, and exit conditions?
- Does the planned route stay within my certification and recent experience?
- Are there local permits, conservation rules, or equipment requirements?
Common Species
Striated surgeonfish
Ctenochaetus striatus
Nearby OBIS observations6
Guam damsel
Pomachromis guamensis
Nearby OBIS observations5
Katherine's wrasse
Cirrhilabrus katherinae
Nearby OBIS observations5
Ocellate damselfish
Pomacentrus vaiuli
Nearby OBIS observations4
Orange-lined triggerfish
Balistapus undulatus
Nearby OBIS observations4
Red-lined wrasse
Halichoeres biocellatus
Nearby OBIS observations4
Ringtail maori wrasse
Oxycheilinus unifasciatus
Nearby OBIS observations4
Yellowband parrotfish
Scarus schlegeli
Nearby OBIS observations4
Acanthaster planci
Nearby OBIS observations3
Blueband goby
Valenciennea strigata
Nearby OBIS observations3
Bluestreak cleaner wrasse
Labroides dimidiatus
Nearby OBIS observations3
Brown surgeonfish
Acanthurus nigrofuscus
Nearby OBIS observations3
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →Photos
