Vietnam

Mama Han

5–25 mMax Depth

boatEntry

4Species

Conditions Summary

Model forecast · local time (GMT+7)

Planning signal100/100

Waves

0.4 m

4.5 s

Swell

0.4 m

3.7 s

Current speed

0.3 km/h

flowing toward SE

Water temperature

28.8°C

Wind

4.5 km/h

→ W

Sea level

0.6 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

07:15–07:00

Calmest model window

Forecast Overview

TodayCalm

Waves0.4–0.5 mCurrent speed0.4 km/h maxWater temperature29.3°C

TomorrowCalm

Waves0.4–0.5 mCurrent speed0.6 km/h maxWater temperature29.4°C

Tue, Sep 8Calm

Waves0.3–0.4 mCurrent speed0.4 km/h maxWater temperature29.7°C

Wed, Sep 9Calm

Waves0.3–0.4 mCurrent speed0.2 km/h maxWater temperature29.5°C

Next 72 hours

07:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 28.8°C

13:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 29.5°C

19:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 29.4°C

01:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 29.1°C

07:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 29.0°C

13:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 29.8°C

19:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 29.7°C

01:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 29.4°C

07:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 29.3°C

13:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 30.0°C

19:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 29.9°C

01:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 29.6°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

Jan-Sep

Peak month

May 28.9°

Jan24.5°

Feb24.7°

Mar25.9°

Apr27.5°

May28.9°

Jun28.6°

Jul28.1°

Aug28.3°

Sep28.9°

Oct28.0°

Nov26.8°

Dec25.5°

Current: mild

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 Waterbeginner 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

Cobia

Rachycentron canadum

DeepLog1

Goldlined spinefoot

Siganus guttatus

DeepLog1

Hound needlefish

Tylosurus crocodilus

DeepLog1

White salmacis urchin

Salmacis sphaeroides

DeepLog1

Apogon coccineus

Nearby OBIS observations5

Chlorurus sordidus

Nearby OBIS observations4

Helcogramma desa

Nearby OBIS observations4

Pervagor janthinosoma

Nearby OBIS observations4

Alionematichthys riukiuensis

Nearby OBIS observations3

Chaetodon trifasciatus

Nearby OBIS observations3

Cheilinus trilobatus

Nearby OBIS observations3

Cheilodipterus

Nearby OBIS observations3

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

DeepLog + OBIS →

Photos