China

宏阔二号沉船

15–30 mMax Depth

boatEntry

6Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.2 m

3.5 s

Swell

0.2 m

2.9 s

Current speed

0.4 km/h

flowing toward E

Water temperature

20.9°C

Wind

5.6 km/h

→ SE

Sea level

-0.2 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

19:45–19:00

Calmest model window

Forecast Overview

Mon, Oct 19Calm

Waves0.1–0.2 mCurrent speed1.0 km/h maxWater temperature20.9°C

Tue, Oct 20Calm

Waves0.0–0.1 mCurrent speed1.5 km/h maxWater temperature20.9°C

TodayWatch

Waves0.3–1.0 mCurrent speed1.9 km/h maxWater temperature20.5°C

TomorrowCalm

Waves0.1–0.5 mCurrent speed1.5 km/h maxWater temperature20.3°C

Next 72 hours

19:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 20.9°C

01:00

Waves: 0.1 m

Current speed: 0.8 km/h

Water temperature: 20.8°C

07:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 20.8°C

13:00

Waves: 0.1 m

Current speed: 0.5 km/h

Water temperature: 21.0°C

19:00

Waves: 0.0 m

Current speed: 1.5 km/h

Water temperature: 20.9°C

01:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 20.7°C

07:00

Waves: 0.9 m

Current speed: 1.2 km/h

Water temperature: 20.6°C

13:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 20.5°C

19:00

Waves: 0.7 m

Current speed: 1.9 km/h

Water temperature: 20.4°C

01:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 20.3°C

07:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 20.2°C

13:00

Waves: 0.2 m

Current speed: 1.5 km/h

Water temperature: 20.3°C

Catalog depth15–30 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 24.4°

Jan5.6°

Feb4.2°

Mar4.9°

Apr8.2°

May13.0°

Jun18.0°

Jul22.1°

Aug24.4°

Sep23.0°

Oct19.5°

Nov14.4°

Dec9.3°

Current: moderate

Typical visibility: 10 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

wrecksalt Wateradvanced 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

Littorina brevicula

DeepLog5

Nipponacmea radula

DeepLog2

Tegula rustica

DeepLog2

Mediterranean mussel

Mytilus galloprovincialis

DeepLog1

Portuguese oyster

Magallana gigas

DeepLog1

Rocksnail

Reishia clavigera

DeepLog1

Larus crassirostris

Nearby OBIS observations5

Hemigrapsus sanguineus

Nearby OBIS observations4

Patiria pectinifera

Nearby OBIS observations4

Argopecten irradians

Nearby OBIS observations2

Charybdis (Charybdis) japonica

Nearby OBIS observations2

Egretta garzetta

Nearby OBIS observations2

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

DeepLog + OBIS →

Photos