Taiwan

Sail Rock

8–13 mMax Depth

shoreEntry

21Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal51/100

Waves

1.3 m

7.7 s

Swell

1.2 m

5.5 s

Current speed

6.2 km/h

flowing toward E

Water temperature

29.7°C

Wind

19.9 km/h

→ NE

Sea level

0.6 m

rising

WavesChallenging

SwellWatch

Current speedChallenging

Forecast Overview

Tue, Oct 20Challenging

Waves1.3–1.9 mCurrent speed6.7 km/h maxWater temperature29.8°C

TodayChallenging

Waves2.0–4.1 mCurrent speed7.3 km/h maxWater temperature29.8°C

TomorrowChallenging

Waves4.3–6.6 mCurrent speed7.2 km/h maxWater temperature29.8°C

Fri, Oct 23Challenging

Waves5.6–6.5 mCurrent speed6.6 km/h maxWater temperature29.7°C

Next 72 hours

11:00

Waves: 1.3 m

Current speed: 6.7 km/h

Water temperature: 29.7°C

17:00

Waves: 1.5 m

Current speed: 3.4 km/h

Water temperature: 29.8°C

23:00

Waves: 1.9 m

Current speed: 3.6 km/h

Water temperature: 29.8°C

05:00

Waves: 2.2 m

Current speed: 4.9 km/h

Water temperature: 29.7°C

11:00

Waves: 2.5 m

Current speed: 7.1 km/h

Water temperature: 29.8°C

17:00

Waves: 3.1 m

Current speed: 3.5 km/h

Water temperature: 29.8°C

23:00

Waves: 4.1 m

Current speed: 4.1 km/h

Water temperature: 29.7°C

05:00

Waves: 5.1 m

Current speed: 4.2 km/h

Water temperature: 29.7°C

11:00

Waves: 6.0 m

Current speed: 7.2 km/h

Water temperature: 29.9°C

17:00

Waves: 6.5 m

Current speed: 3.2 km/h

Water temperature: 29.9°C

23:00

Waves: 6.6 m

Current speed: 4.6 km/h

Water temperature: 29.8°C

05:00

Waves: 6.4 m

Current speed: 3.2 km/h

Water temperature: 29.7°C

Catalog depth8–13 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

Oct-May

Peak month

Jul 29.2°

Jan24.6°

Feb24.6°

Mar25.2°

Apr26.5°

May27.8°

Jun28.8°

Jul29.2°

Aug29.0°

Sep28.6°

Oct27.8°

Nov26.4°

Dec25.2°

Current: mild

Typical visibility: 20 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

driftsalt 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

Pemphis acidula

DeepLog5

Captain cone

Conus capitaneus

DeepLog2

Monetaria caputserpentis

DeepLog2

White threads fish

Holothuria leucospilota

DeepLog2

Atlantic green turtle

Chelonia mydas

DeepLog1

Bluespotted wrasse

Anampses caeruleopunctatus

DeepLog1

Flea-bitten cone

Conus pulicarius

DeepLog1

Hebrew cone

Conus ebraeus

DeepLog1

Heritiera littoralis

DeepLog1

Indo-Pacific sergeant

Abudefduf vaigiensis

DeepLog1

Marriage cone

Conus sponsalis

DeepLog1

Miterlike cone

Conus mitratus

DeepLog1

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

DeepLog + OBIS →

Photos