Thailand
Siam Bay
8–22 mMax Depth
boatEntry
53Species
Conditions Summary
Model forecast · local time (GMT+7)
Model conditions signal100/100
Waves
0.4 m
8.6 s
Swell
0.3 m
8.8 s
Current speed
0.4 km/h
flowing toward NE
Water temperature
30.8°C
Wind
5.0 km/h
→ W
Sea level
0.2 m
WavesCalm
SwellCalm
Current speedCalm
Planning window
10:45–10:00
Calmest model window
Forecast Overview
Tue, Oct 20Calm
Waves0.4–0.5 mCurrent speed0.5 km/h maxWater temperature30.8°C
TodayCalm
Waves0.4–0.5 mCurrent speed0.6 km/h maxWater temperature30.7°C
TomorrowCalm
Waves0.4–0.4 mCurrent speed0.7 km/h maxWater temperature30.8°C
Fri, Oct 23Calm
Waves0.4–0.4 mCurrent speed0.5 km/h maxWater temperature30.6°C
Next 72 hours
Catalog depth8–22 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.
Seasons · water temperature
12-month outlook
Best window
Nov-Apr
Peak month
May 30.1°
Jan28.4°
Feb28.8°
Mar29.3°
Apr30.0°
May30.1°
Jun29.9°
Jul29.7°
Aug29.5°
Sep29.1°
Oct28.9°
Nov28.9°
Dec28.6°
Current: mild
Typical visibility: 18 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.
Explore nearby centers on the map
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Dive Types
reefboatsalt 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
Rock cod
Cephalopholis formosa
DeepLog4
Fordonia leucobalia
DeepLog3
Moon wrasse
Thalassoma lunare
DeepLog3
Spot-fin porcupinefish
Diodon hystrix
DeepLog3
Threespot dascyllus
Dascyllus trimaculatus
DeepLog3
Harpooner sea urchin
Echinothrix calamaris
DeepLog2
Herring scad
Alepes vari
DeepLog2
Indo-Pacific sergeant
Abudefduf vaigiensis
DeepLog2
Lemon damsel
Pomacentrus moluccensis
DeepLog2
Milkfish
Chanos chanos
DeepLog2
Periophthalmus variabilis
DeepLog2
Periophthalmus walailakae
DeepLog2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
