Asia › Philippines › Siquijor

Olang Sanctuary

30 mMax Depth

ShoreEntry

1Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.0 m

4.5 s

Swell

0.0 m

4.8 s

Current speed

0.6 km/h

flowing toward S

Water temperature

30.8°C

Wind

5.4 km/h

→ W

Sea level

0.5 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

18:00–19:00

Calmest model window

Forecast Overview

Mon, Oct 19Calm

Waves0.0–0.0 mCurrent speed0.7 km/h maxWater temperature30.7°C

Tue, Oct 20Calm

Waves0.0–0.4 mCurrent speed1.0 km/h maxWater temperature30.6°C

TodayWatch

Waves0.4–0.8 mCurrent speed1.0 km/h maxWater temperature30.4°C

TomorrowWatch

Waves0.6–1.2 mCurrent speed1.0 km/h maxWater temperature30.3°C

Next 72 hours

18:00

Waves: 0.0 m

Current speed: 0.6 km/h

Water temperature: 30.8°C

00:00

Waves: 0.0 m

Current speed: 0.7 km/h

Water temperature: 30.5°C

06:00

Waves: 0.0 m

Current speed: 0.7 km/h

Water temperature: 30.2°C

12:00

Waves: 0.1 m

Current speed: 0.9 km/h

Water temperature: 30.8°C

18:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 30.7°C

00:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 30.4°C

06:00

Waves: 0.6 m

Current speed: 1.0 km/h

Water temperature: 30.3°C

12:00

Waves: 0.6 m

Current speed: 0.9 km/h

Water temperature: 30.5°C

18:00

Waves: 0.8 m

Current speed: 0.8 km/h

Water temperature: 30.5°C

00:00

Waves: 0.6 m

Current speed: 0.9 km/h

Water temperature: 30.3°C

06:00

Waves: 0.6 m

Current speed: 0.9 km/h

Water temperature: 30.2°C

12:00

Waves: 0.8 m

Current speed: 0.9 km/h

Water temperature: 30.3°C

Catalog depth30 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.

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Dive Types

ReefOceanSalt Water

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

Pipefish

From site catalogue

Protoreaster nodosus

Nearby OBIS observations5

Muricidae

Nearby OBIS observations4

Baeolidia major

Nearby OBIS observations3

Dendrochirus biocellatus

Nearby OBIS observations3

Gobiidae

Nearby OBIS observations3

Naso thynnoides

Nearby OBIS observations3

Sargocentron diadema

Nearby OBIS observations3

Ambassis urotaenia

Nearby OBIS observations2

Arothron nigropunctatus

Nearby OBIS observations2

Asterropteryx

Nearby OBIS observations2

Babelomurex indicus

Nearby OBIS observations2

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

OBIS source →