Vietnam

Hon Tai South

5–25 mMax Depth

boatEntry

4Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal91/100

Waves

0.7 m

6.0 s

Swell

0.7 m

5.1 s

Current speed

1.1 km/h

flowing toward S

Water temperature

29.4°C

Wind

9.6 km/h

→ NE

Sea level

0.5 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

10:45–10:00

Calmest model window

Forecast Overview

TodayWatch

Waves0.7–0.7 mCurrent speed1.9 km/h maxWater temperature29.4°C

TomorrowWatch

Waves0.7–1.0 mCurrent speed1.5 km/h maxWater temperature29.4°C

Fri, Oct 23Challenging

Waves0.9–1.2 mCurrent speed1.7 km/h maxWater temperature29.5°C

Sat, Oct 24Challenging

Waves1.2–1.2 mCurrent speed1.5 km/h maxWater temperature29.3°C

Next 72 hours

10:00

Waves: 0.7 m

Current speed: 0.7 km/h

Water temperature: 29.3°C

16:00

Waves: 0.7 m

Current speed: 1.9 km/h

Water temperature: 29.5°C

22:00

Waves: 0.7 m

Current speed: 1.5 km/h

Water temperature: 29.3°C

04:00

Waves: 0.8 m

Current speed: 0.3 km/h

Water temperature: 29.2°C

10:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 29.5°C

16:00

Waves: 0.9 m

Current speed: 1.5 km/h

Water temperature: 29.6°C

22:00

Waves: 0.9 m

Current speed: 1.1 km/h

Water temperature: 29.3°C

04:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 29.2°C

10:00

Waves: 1.0 m

Current speed: 0.5 km/h

Water temperature: 29.5°C

16:00

Waves: 1.2 m

Current speed: 1.7 km/h

Water temperature: 29.7°C

22:00

Waves: 1.2 m

Current speed: 1.5 km/h

Water temperature: 29.4°C

04:00

Waves: 1.2 m

Current speed: 1.4 km/h

Water temperature: 29.2°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

Not available

Peak month

Aug 29.6°

Jan23.6°

Feb23.3°

Mar23.9°

Apr25.3°

May27.7°

Jun29.2°

Jul29.4°

Aug29.6°

Sep29.3°

Oct27.9°

Nov26.5°

Dec25.0°

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

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

Bluestreak cleaner wrasse

Labroides dimidiatus

DeepLog1

Pacific blue seastar

Linckia laevigata

DeepLog1

Porcupine sea urchin

Diadema setosum

DeepLog1

Rudman's phyllidiella

Phyllidiella rudmani

DeepLog1

Actitis hypoleucos

Nearby OBIS observations5

Culcita novaeguineae

Nearby OBIS observations4

Cymodocea

Nearby OBIS observations4

Egretta garzetta

Nearby OBIS observations4

Charadrius alexandrinus

Nearby OBIS observations3

Cyanea nozakii

Nearby OBIS observations3

Dascyllus trimaculatus

Nearby OBIS observations3

Grapsus albolineatus

Nearby OBIS observations3

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

DeepLog + OBIS →

Photos