Asia › Philippines › Luzon

Portulano House Reef

60 mMax Depth

ShoreEntry

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.3 m

2.5 s

Swell

0.1 m

3.0 s

Current speed

0.7 km/h

flowing toward W

Water temperature

29.9°C

Wind

5.6 km/h

→ S

Sea level

0.4 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

15:30–15:00

Calmest model window

Forecast Overview

TodayCalm

Waves0.2–0.3 mCurrent speed0.7 km/h maxWater temperature29.8°C

TomorrowCalm

Waves0.1–0.2 mCurrent speed0.5 km/h maxWater temperature30.0°C

Wed, Oct 21Calm

Waves0.1–0.4 mCurrent speed1.0 km/h maxWater temperature30.0°C

Thu, Oct 22Watch

Waves0.3–0.8 mCurrent speed1.4 km/h maxWater temperature30.0°C

Next 72 hours

15:00

Waves: 0.3 m

Current speed: 0.7 km/h

Water temperature: 29.9°C

21:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 29.7°C

03:00

Waves: 0.2 m

Current speed: 0.3 km/h

Water temperature: 29.7°C

09:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 29.8°C

15:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 30.4°C

21:00

Waves: 0.1 m

Current speed: 0.0 km/h

Water temperature: 30.1°C

03:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 29.9°C

09:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 29.9°C

15:00

Waves: 0.3 m

Current speed: 1.0 km/h

Water temperature: 30.3°C

21:00

Waves: 0.3 m

Current speed: 1.0 km/h

Water temperature: 30.1°C

03:00

Waves: 0.4 m

Current speed: 0.9 km/h

Water temperature: 30.0°C

09:00

Waves: 0.6 m

Current speed: 1.1 km/h

Water temperature: 29.9°C

Catalog depth60 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

BeachReefSandy bottomOceanSalt 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

Chromodoris annae

Nearby OBIS observations4

Hypselodoris tryoni

Nearby OBIS observations4

Amphiprion clarkii

Nearby OBIS observations3

Anneissia bennetti

Nearby OBIS observations3

Goniobranchus hintuanensis

Nearby OBIS observations3

Aristaeopsis edwardsiana

Nearby OBIS observations2

Ascidiacea

Nearby OBIS observations2

Aseraggodes

Nearby OBIS observations2

Bothus pantherinus

Nearby OBIS observations2

Chelidonura amoena

Nearby OBIS observations2

Chromodoris

Nearby OBIS observations2

Chromodoris strigata

Nearby OBIS observations2

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

OBIS source →

Photos