Guam
11-Mile Reef
10–40 mMax Depth
boatEntry
73Species
Conditions Summary
The marine forecast is temporarily unavailable. Confirm the actual briefing, entry, exit, and suitability with a local operator.
Dive readiness
Collecting the latest marine conditions and forecast signals.
Seasons · water temperature
12-month outlook
Best window
Dec-May
Peak month
Jul 29.4°
Jan27.9°
Feb27.6°
Mar27.7°
Apr28.1°
May28.8°
Jun29.3°
Jul29.4°
Aug29.4°
Sep29.4°
Oct29.3°
Nov29.0°
Dec28.4°
Current: moderate
Typical visibility: 30 m
Historical planning data from the recorded site profile. Water temperature and conditions can vary by day, depth, and weather; confirm current conditions with a local operator.
Explore nearby centers on the map
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Dive Types
reefsalt Waterintermediate Difficulty
Data source & current conditions
Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.
View the source profile →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
Octopus coral
Galaxea fascicularis
DeepLog12
Anemone coral
Goniopora fruticosa
DeepLog3
Black damsel
Stegastes nigricans
DeepLog2
Cactus coral
Pavona cactus
DeepLog2
Checkerboard wrasse
Halichoeres hortulanus
DeepLog2
Jewelled blenny
Salarias fasciatus
DeepLog2
Netted pufferfish
Canthigaster solandri
DeepLog2
Pacific elkhorn coral
Acropora abrotanoides
DeepLog2
Pale-blue damsel
Chrysiptera glauca
DeepLog2
Pyramid top
Rochia nilotica
DeepLog2
Red-and-black anemonefish
Amphiprion melanopus
DeepLog2
Red-banded prawn-goby
Amblyeleotris fasciata
DeepLog2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
