Philippines

Twin Rocks

18–25 mMax Depth

boatEntry

21Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.1 m

4.1 s

Swell

0.1 m

3.7 s

Current speed

0.6 km/h

flowing toward SE

Water temperature

29.9°C

Wind

18.6 km/h

→ W

Sea level

0.4 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

11:00–12:00

Calmest model window

Forecast Overview

TodayWatch

Waves0.1–0.4 mCurrent speed1.7 km/h maxWater temperature29.9°C

TomorrowWatch

Waves0.4–0.8 mCurrent speed2.5 km/h maxWater temperature29.9°C

Fri, Oct 23Watch

Waves0.6–0.9 mCurrent speed2.7 km/h maxWater temperature29.8°C

Sat, Oct 24Watch

Waves0.4–0.6 mCurrent speed1.8 km/h maxWater temperature29.7°C

Next 72 hours

11:00

Waves: 0.1 m

Current speed: 0.6 km/h

Water temperature: 29.9°C

17:00

Waves: 0.4 m

Current speed: 1.7 km/h

Water temperature: 30.0°C

23:00

Waves: 0.4 m

Current speed: 1.2 km/h

Water temperature: 29.9°C

05:00

Waves: 0.5 m

Current speed: 1.8 km/h

Water temperature: 29.9°C

11:00

Waves: 0.7 m

Current speed: 1.4 km/h

Water temperature: 30.0°C

17:00

Waves: 0.8 m

Current speed: 2.5 km/h

Water temperature: 30.0°C

23:00

Waves: 0.8 m

Current speed: 1.5 km/h

Water temperature: 29.9°C

05:00

Waves: 0.8 m

Current speed: 2.4 km/h

Water temperature: 29.8°C

11:00

Waves: 0.8 m

Current speed: 1.5 km/h

Water temperature: 29.8°C

17:00

Waves: 0.8 m

Current speed: 2.7 km/h

Water temperature: 29.8°C

23:00

Waves: 0.6 m

Current speed: 0.9 km/h

Water temperature: 29.8°C

05:00

Waves: 0.5 m

Current speed: 1.8 km/h

Water temperature: 29.7°C

Catalog depth18–25 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

Mar-Oct

Peak month

Jun 29.7°

Jan26.5°

Feb26.3°

Mar26.9°

Apr28.1°

May29.4°

Jun29.7°

Jul29.3°

Aug28.8°

Sep28.9°

Oct28.8°

Nov28.2°

Dec27.4°

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

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

Ornate cadlinella

Cadlinella ornatissima

DeepLog4

Goniobranchus albopunctatus

DeepLog3

Nudibranch

Reticulidia fungia

DeepLog3

Snakey bornella

Bornella anguilla

DeepLog3

Nudibranch

Phyllidia varicosa

DeepLog2

Zephyr hypselodoris

Hypselodoris zephyra

DeepLog2

Anna's chromodoris

Chromodoris annae

DeepLog1

Chamberlain's nembrotha

Nembrotha chamberlaini

DeepLog1

Common parrotfish

Scarus psittacus

DeepLog1

Golden noumea

Diversidoris crocea

DeepLog1

Goniobranchus fabulus

DeepLog1

Japanese favorinus

Favorinus japonicus

DeepLog1

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

DeepLog + OBIS →

Photos