Vietnam

Between The Bays

5–25 mMax Depth

boatEntry

36Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal90/100

Waves

0.4 m

4.3 s

Swell

0.3 m

3.5 s

Current speed

2.4 km/h

flowing toward SW

Water temperature

31.0°C

Wind

10.5 km/h

→ E

Sea level

1.9 m

rising

WavesCalm

SwellCalm

Current speedWatch

Planning window

14:45–14:00

Calmest model window

Forecast Overview

Mon, Oct 12Calm

Waves0.4–0.4 mCurrent speed2.4 km/h maxWater temperature30.8°C

Tue, Oct 13Watch

Waves0.2–0.4 mCurrent speed2.2 km/h maxWater temperature30.6°C

Wed, Oct 14Calm

Waves0.2–0.2 mCurrent speed2.0 km/h maxWater temperature30.8°C

Thu, Oct 15Calm

Waves0.2–0.2 mCurrent speed2.2 km/h maxWater temperature30.6°C

Next 72 hours

14:00

Waves: 0.4 m

Current speed: 2.4 km/h

Water temperature: 31.0°C

20:00

Waves: 0.4 m

Current speed: 1.4 km/h

Water temperature: 30.7°C

02:00

Waves: 0.4 m

Current speed: 1.4 km/h

Water temperature: 30.5°C

08:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 30.5°C

14:00

Waves: 0.3 m

Current speed: 1.7 km/h

Water temperature: 30.8°C

20:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 30.7°C

02:00

Waves: 0.2 m

Current speed: 0.9 km/h

Water temperature: 30.5°C

08:00

Waves: 0.2 m

Current speed: 1.1 km/h

Water temperature: 30.6°C

14:00

Waves: 0.2 m

Current speed: 1.6 km/h

Water temperature: 31.3°C

20:00

Waves: 0.2 m

Current speed: 1.7 km/h

Water temperature: 31.0°C

02:00

Waves: 0.2 m

Current speed: 1.9 km/h

Water temperature: 30.5°C

08:00

Waves: 0.2 m

Current speed: 1.1 km/h

Water temperature: 30.5°C

Catalog depth5–25 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

Mar-Aug

Peak month

May 29.7°

Jan25.2°

Feb25.4°

Mar26.8°

Apr28.6°

May29.7°

Jun29.4°

Jul28.9°

Aug28.8°

Sep28.8°

Oct28.7°

Nov27.7°

Dec26.3°

Current: moderate

Typical visibility: 15 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

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

Scissortail sergeant

Abudefduf sexfasciatus

DeepLog3

Jewelled blenny

Salarias fasciatus

DeepLog2

Orange anemonefish

Amphiprion sandaracinos

DeepLog2

Sky blue phyllidia

Phyllidia coelestis

DeepLog2

Striped monocle bream

Scolopsis lineata

DeepLog2

Blackeye thicklip

Hemigymnus melapterus

DeepLog1

Blackspotted puffer

Arothron nigropunctatus

DeepLog1

Blue-barred parrotfish

Scarus ghobban

DeepLog1

Bluestreak cleaner wrasse

Labroides dimidiatus

DeepLog1

Crocus giant clam

Tridacna crocea

DeepLog1

Decorated goby

Istigobius decoratus

DeepLog1

Eight banded butterfly fish

Chaetodon octofasciatus

DeepLog1

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

DeepLog + OBIS →

Photos