Big Blue

Asia › Thailand

Big Blue

5–30 mMax Depth
boatEntry
32Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal100/100
Waves
0.3 m
7.8 s
Swell
0.2 m
7.8 s
Current speed
0.3 km/h
flowing toward NE
Water temperature
30.8°C
Wind
1.5 km/h
→ SE
Sea level
0.4 m
falling
WavesCalm
SwellCalm
Current speedCalm
Planning window
09:30–09:00
Calmest model window

Forecast Overview

TodayCalm
Waves0.3–0.3 mCurrent speed0.4 km/h maxWater temperature30.9°C
TomorrowCalm
Waves0.2–0.3 mCurrent speed0.3 km/h maxWater temperature30.8°C
Fri, Oct 23Calm
Waves0.2–0.3 mCurrent speed0.4 km/h maxWater temperature30.8°C
Sat, Oct 24Calm
Waves0.3–0.4 mCurrent speed0.4 km/h maxWater temperature30.7°C
Next 72 hours
09:00
Waves: 0.3 m
Current speed: 0.3 km/h
Water temperature: 30.8°C
15:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 31.0°C
21:00
Waves: 0.3 m
Current speed: 0.3 km/h
Water temperature: 30.9°C
03:00
Waves: 0.3 m
Current speed: 0.0 km/h
Water temperature: 30.8°C
09:00
Waves: 0.3 m
Current speed: 0.0 km/h
Water temperature: 30.7°C
15:00
Waves: 0.3 m
Current speed: 0.2 km/h
Water temperature: 30.9°C
21:00
Waves: 0.2 m
Current speed: 0.2 km/h
Water temperature: 30.9°C
03:00
Waves: 0.2 m
Current speed: 0.3 km/h
Water temperature: 30.8°C
09:00
Waves: 0.2 m
Current speed: 0.0 km/h
Water temperature: 30.8°C
15:00
Waves: 0.2 m
Current speed: 0.2 km/h
Water temperature: 31.0°C
21:00
Waves: 0.3 m
Current speed: 0.2 km/h
Water temperature: 30.9°C
03:00
Waves: 0.3 m
Current speed: 0.4 km/h
Water temperature: 30.7°C
Catalog depth5–30 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.

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Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Nov-Apr

Peak month

Apr 29.9°

Jan28.4°
Feb28.7°
Mar29.3°
Apr29.9°
May29.9°
Jun29.5°
Jul29.2°
Aug29.0°
Sep28.6°
Oct28.5°
Nov28.8°
Dec28.6°
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

salt 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
Costate nerite
Nerita costata
DeepLog7
Twin-banded blenny
Istiblennius dussumieri
DeepLog4
Ornate goby
Istigobius ornatus
DeepLog3
Blackspot sergeant
Abudefduf sordidus
DeepLog2
Northern spined chiton
Acanthopleura gemmata
DeepLog2
Bigeye trevally
Caranx sexfasciatus
DeepLog1
Bluering angelfish
Pomacanthus annularis
DeepLog1
Chrysaora chinensis
DeepLog1
Cloudy grouper
Epinephelus erythrurus
DeepLog1
Conus achatinus
DeepLog1
Echinolittorina malaccana
DeepLog1
Giant trevally
Caranx ignobilis
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
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