Guam

Twin Dropoff

10–40 mMax Depth

boatEntry

63Species

Conditions Summary

Model forecast · local time (GMT+10)

Planning signal71/100

Waves

1.4 m

8.3 s

Swell

1.3 m

6.4 s

Current speed

0.2 km/h

flowing toward N

Water temperature

29.3°C

Wind

3.6 km/h

→ W

Sea level

0.9 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

TomorrowChallenging

Waves1.3–1.4 mCurrent speed0.7 km/h maxWater temperature29.3°C

Mon, Sep 7Challenging

Waves1.1–1.3 mCurrent speed0.9 km/h maxWater temperature29.3°C

Tue, Sep 8Challenging

Waves1.1–1.2 mCurrent speed0.8 km/h maxWater temperature29.4°C

Wed, Sep 9Challenging

Waves1.2–1.2 mCurrent speed0.8 km/h maxWater temperature29.4°C

Next 72 hours

02:00

Waves: 1.4 m

Current speed: 0.2 km/h

Water temperature: 29.3°C

08:00

Waves: 1.4 m

Current speed: 0.6 km/h

Water temperature: 29.1°C

14:00

Waves: 1.4 m

Current speed: 0.7 km/h

Water temperature: 29.4°C

20:00

Waves: 1.4 m

Current speed: 0.7 km/h

Water temperature: 29.4°C

02:00

Waves: 1.3 m

Current speed: 0.6 km/h

Water temperature: 29.2°C

08:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 29.2°C

14:00

Waves: 1.1 m

Current speed: 0.8 km/h

Water temperature: 29.5°C

20:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 29.4°C

02:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 29.2°C

08:00

Waves: 1.1 m

Current speed: 0.3 km/h

Water temperature: 29.3°C

14:00

Waves: 1.2 m

Current speed: 0.7 km/h

Water temperature: 29.6°C

20:00

Waves: 1.2 m

Current speed: 0.5 km/h

Water temperature: 29.5°C

Catalog depth10–40 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.

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: mild

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

wallsalt 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

12 km · nearby observations

Rock flagtail

Kuhlia rupestris

DeepLog5

Spotted shrimp goby

Amblyeleotris guttata

DeepLog5

Steinitz' prawn-goby

Amblyeleotris steinitzi

DeepLog5

Tracey's demoiselle

Chrysiptera traceyi

DeepLog4

Ocellate damselfish

Pomacentrus vaiuli

DeepLog3

Decorated goby

Istigobius decoratus

DeepLog2

Redlined wrasse

Halichoeres biocellatus

DeepLog2

Shepard's pygmy anglefish

Centropyge shepardi

DeepLog2

Spinecheek goby

Oplopomus oplopomus

DeepLog2

African coris

Coris gaimard

DeepLog1

Blackside hawkfish

Paracirrhites forsteri

DeepLog1

Blackspotted puffer

Arothron nigropunctatus

DeepLog1

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →

Photos