Asia › Philippines › Palawan

Silica Reef (Tangdol Reef)

30 mMax Depth

BoatEntry

1Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.1 m

3.5 s

Swell

0.1 m

2.8 s

Current speed

0.2 km/h

flowing toward S

Water temperature

31.0°C

Wind

11.3 km/h

→ E

Sea level

0.2 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

13:00–14:00

Calmest model window

Forecast Overview

Tue, Oct 20Calm

Waves0.1–0.1 mCurrent speed0.3 km/h maxWater temperature30.8°C

TodayCalm

Waves0.0–0.1 mCurrent speed0.3 km/h maxWater temperature30.8°C

TomorrowCalm

Waves0.0–0.4 mCurrent speed0.3 km/h maxWater temperature30.8°C

Fri, Oct 23Calm

Waves0.3–0.4 mCurrent speed0.4 km/h maxWater temperature30.6°C

Next 72 hours

13:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 31.0°C

19:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 30.8°C

01:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 30.6°C

07:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 30.5°C

13:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 31.2°C

19:00

Waves: 0.0 m

Current speed: 0.3 km/h

Water temperature: 30.9°C

01:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 30.7°C

07:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 30.5°C

13:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 31.2°C

19:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 30.9°C

01:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 30.7°C

07:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 30.6°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

Rays

From site catalogue

Blacktailed Snapper

Lutjanus fulvus

Nearby OBIS observations13

Pomacentrus

Nearby OBIS observations8

Siganus fuscescens

Nearby OBIS observations7

Gastropoda

Nearby OBIS observations5

Solenostomus cyanopterus

Nearby OBIS observations4

Ancylomenes venustus

Nearby OBIS observations3

Chordata

Nearby OBIS observations3

Dascyllus reticulatus

Nearby OBIS observations3

Himantopus himantopus

Nearby OBIS observations3

Hypselodoris variobranchia

Nearby OBIS observations3

Anyperodon leucogrammicus

Nearby OBIS observations2

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

OBIS source →