Siam Bay

Thailand

Siam Bay

8–22 mMax Depth
boatEntry
53Species

Conditions Summary

The marine forecast is temporarily unavailable. Confirm the actual briefing, entry, exit, and suitability with a local operator.

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.

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Dive Types

reefboatsalt Waterintermediate Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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
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

Siam Bay photo 2
Siam Bay photo 3
Siam Bay photo 4
Siam Bay photo 5
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