Asia › Vietnam › Nha Trang

Seahorse Bay

5–20 mMax Depth

boatEntry

1Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal100/100

Waves

0.5 m

4.4 s

Swell

0.2 m

5.0 s

Current speed

0.4 km/h

flowing toward N

Water temperature

29.1°C

Wind

5.3 km/h

→ NW

Sea level

1.0 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

22:00–23:00

Calmest model window

Forecast Overview

Tue, Oct 20Calm

Waves0.5–0.5 mCurrent speed0.5 km/h maxWater temperature29.1°C

TodayWatch

Waves0.4–0.7 mCurrent speed0.5 km/h maxWater temperature29.1°C

TomorrowWatch

Waves0.4–0.7 mCurrent speed0.4 km/h maxWater temperature29.1°C

Fri, Oct 23Calm

Waves0.5–0.6 mCurrent speed0.7 km/h maxWater temperature29.2°C

Next 72 hours

22:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 29.1°C

04:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 29.0°C

10:00

Waves: 0.5 m

Current speed: 0.2 km/h

Water temperature: 29.2°C

16:00

Waves: 0.7 m

Current speed: 0.3 km/h

Water temperature: 29.3°C

22:00

Waves: 0.6 m

Current speed: 0.0 km/h

Water temperature: 29.1°C

04:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 29.0°C

10:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 29.2°C

16:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 29.2°C

22:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 29.1°C

04:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 29.0°C

10:00

Waves: 0.5 m

Current speed: 0.5 km/h

Water temperature: 29.3°C

16:00

Waves: 0.5 m

Current speed: 0.7 km/h

Water temperature: 29.4°C

Catalog depth5–20 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

Reefreefsalt 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

Savigny's long-spine sea urchin

Diadema savignyi

DeepLog1

Apogon coccineus

Nearby OBIS observations4

Helcogramma desa

Nearby OBIS observations4

Brotula multibarbata

Nearby OBIS observations3

Cephalopholis boenak

Nearby OBIS observations3

Cheilodipterus macrodon

Nearby OBIS observations3

Diademichthys lineatus

Nearby OBIS observations3

Enneapterygius tutuilae

Nearby OBIS observations3

Fowleria aurita

Nearby OBIS observations3

Grammistes sexlineatus

Nearby OBIS observations3

Istigobius decoratus

Nearby OBIS observations3

Nectamia savayensis

Nearby OBIS observations3

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

DeepLog + OBIS →