C4

Philippines

C4

15–45 mMax Depth
boatEntry
3Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100
Waves
0.3 m
3.7 s
Swell
0.2 m
3.5 s
Current speed
0.4 km/h
flowing toward NE
Water temperature
30.5°C
Wind
5.3 km/h
→ SW
Sea level
0.5 m
rising
WavesCalm
SwellCalm
Current speedCalm
Planning window
17:30–17:00
Calmest model window

Forecast Overview

Thu, Oct 15Calm
Waves0.3–0.3 mCurrent speed0.5 km/h maxWater temperature30.5°C
Fri, Oct 16Calm
Waves0.3–0.3 mCurrent speed0.4 km/h maxWater temperature30.5°C
Sat, Oct 17Calm
Waves0.3–0.3 mCurrent speed0.6 km/h maxWater temperature30.6°C
Sun, Oct 18Calm
Waves0.3–0.3 mCurrent speed0.4 km/h maxWater temperature30.4°C
Next 72 hours
17:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 30.6°C
23:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 30.4°C
05:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 30.4°C
11:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 30.6°C
17:00
Waves: 0.3 m
Current speed: 0.3 km/h
Water temperature: 30.7°C
23:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 30.5°C
05:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 30.3°C
11:00
Waves: 0.3 m
Current speed: 0.5 km/h
Water temperature: 30.6°C
17:00
Waves: 0.3 m
Current speed: 0.6 km/h
Water temperature: 30.8°C
23:00
Waves: 0.3 m
Current speed: 0.3 km/h
Water temperature: 30.5°C
05:00
Waves: 0.3 m
Current speed: 0.2 km/h
Water temperature: 30.4°C
11:00
Waves: 0.3 m
Current speed: 0.3 km/h
Water temperature: 30.4°C
Catalog depth15–45 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.

Updated: cached data

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Nov-May

Peak month

May 29.7°

Jan27.4°
Feb27.2°
Mar27.7°
Apr28.9°
May29.7°
Jun29.6°
Jul29.1°
Aug29.0°
Sep29.0°
Oct29.1°
Nov28.9°
Dec28.3°
Current: moderate
Typical visibility: 15 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.

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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
Elegant phyllidia
Phyllidia elegans
DeepLog1
Pustulose wart slug
Phyllidiella pustulosa
DeepLog1
Sea snail
Chromodoris lochi
DeepLog1
Madrepora oculata
Nearby OBIS observations18
Ericiocyathus echinatus
Nearby OBIS observations14
Rhombopsammia squiresi
Nearby OBIS observations11
Deltocyathus rotulus
Nearby OBIS observations9
Fungiacyathus (Bathyactis) turbinolioides
Nearby OBIS observations7
Fungiacyathus (Fungiacyathus) stephanus
Nearby OBIS observations6
Astrocharis ijimai
Nearby OBIS observations5
Oceanapia cagayanensis
Nearby OBIS observations5
Ophioplinthaca globata
Nearby OBIS observations5
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →

Photos

C4 photo 2
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