Scuba Diving at Koh Klung Badan Bay

Diving atKoh Klung Badan Bay (Thailand)

Exploring Koh Klung Badan Bay immerses divers into a vibrant reef ecosystem. Dive profiles typically range within recreational limits, extending to depths of around 18-30 m (60-100 ft) in its deeper sections. Shallower areas begin closer to the surface, allowing for extended bottom times. The varying depth contours accommodate different certification levels, from advanced open water divers to those seeking more accessible reef exploration.

Tonight's objective overview for Koh Klung Badan Bay shows an air temperature of 29.5°C. The measured surface conditions include wave heights around 0.7 m. This environmental data is logged for the close of the day.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Max Depth--
Entry Type--
Water Type--
Dive Types
Reef

Dive Site Overview

Koh Klung Badan Bay provides a diverse underwater landscape for exploration. Its primary feature is a healthy reef system, situated off the coast of Pattaya, Thailand, at coordinates 12.90309, 100.68028.

Reef topography includes gentle slopes and scattered bommies, creating varied habitats for marine life to congregate. Within the protective embrace of the bay, surface conditions are often calm, making for easier entry and exit. Water visibility here can vary depending on local currents and recent rainfall, but often allows for good viewing of the reef structure and its inhabitants.

Average air temperatures remain consistently warm, ranging between 26.5-30°C (80-86°F) throughout the year, ensuring comfortable surface intervals between dives. This site is well-suited for divers looking to explore a thriving reef habitat within typical recreational depths.

Depths commonly extend from shallower sections near the coast to approximately 30 m (100 ft) in deeper areas, accommodating various certification levels. Dive plans often involve navigating along the reef's natural contours, observing both the larger coral formations and the intricate details of the ecosystem.

The overall feel is one of gentle exploration, with currents generally manageable for intermediate divers.

Koh Klung Badan Bay

Conditions are Good

7/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.

Best Dive Window

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
30° / 31°
Wave Height
0.7 m
Wind Speed
26 km/h SSW
Rain Chance
100%

Current conditions near Koh Klung Badan Bay show 30° air, 31° sea temperature, 0.7 m waves, and 26 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 12, 2026, 01:41 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Optimizing your dive experience at Koh Klung Badan Bay often comes down to timing, particularly concerning underwater visibility. The months of January, February, and November, December consistently report 'Excellent' dive scores, indicating generally favorable conditions for clear water. During these periods, average wave heights are lower, around 0.4-0.5 m (1.3-1.6 ft), contributing to calmer seas and improved visibility. Rain activity is minimal, typically less than 1 mm (0.04 in) in January and February, which helps maintain water clarity. Air temperatures during these prime months hover comfortably between 26.5-28°C (80-82°F). While good diving is possible year-round, conditions between March and October see increased wave heights, potentially affecting surface conditions and underwater visibility more consistently. June, July, and September also show higher average rain, ranging from 3.46-6.29 mm (0.14-0.25 in), which can temporarily reduce visibility after heavy downpours. Planning a trip during the 'Excellent' rated months generally provides the best chance for optimal viewing.

PEAK SEASON SCORE

88/100
Very Good

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

JAN
FEB
OCT
DIVE SCORE
(0–100)
90
JAN
88
FEB
84
MAR
84
APR
83
MAY
77
JUN
75
JUL
82
AUG
78
SEP
89
OCT
85
NOV
87
DEC
AIR TEMP (°C)
27
28
29
30
30
29
29
29
29
28
28
27
WAVES (M)
0.4
0.5
0.6
0.6
0.5
0.7
0.8
0.6
0.7
0.3
0.5
0.5
WIND (KM/H)
23
23
26
27
25
29
29
27
26
21
26
25
RAIN (MM)
0.4
1.0
1.3
1.3
5.0
3.5
5.5
2.6
6.3
5.9
2.3
0.6
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.

Dive Experience & Conditions

Approaching Koh Klung Badan Bay, divers typically experience a boat entry, leading directly to the dive site. Once beneath the surface, conditions generally favor a relaxed exploration of the reef. Water temperatures are not consistently reported in our system data but are commonly warm in this region, contributing to comfortable diving. Average wave heights vary throughout the year, ranging from approximately 0.3-0.8 m (1.0-2.6 ft), with calmer conditions often found within the bay's sheltered areas. Mild currents can be present, especially around more exposed sections of the reef, adding a dynamic element to the dive. Air temperatures, ranging from 26.5-30°C (80-86°F) annually, ensure pleasant surface conditions. Navigating the reef involves observing its gentle slopes and smaller formations, suitable for certified open water divers with some experience, and providing ample opportunity for underwater photography.

Dive Difficulty & Safety Guidelines

Prioritizing safety at Koh Klung Badan Bay involves adherence to standard safe diving practices. While specific hazards are not consistently reported for this site, divers should always be mindful of local conditions such as changing currents or boat traffic. Exercising good buoyancy control is essential to protect the delicate reef ecosystem and avoid stirring up sediment, which can reduce visibility. Always dive within your certification limits and ensure your equipment is in proper working order before each descent. Maintain a safe ascent rate and complete safety stops as recommended. Dive operators in the region can provide up-to-date information on any transient conditions or local advisories. Always dive with a buddy, and if unfamiliar with the area, consider engaging a local dive guide for enhanced safety and site orientation.

Recommended Equipment

  • Dive Computer

This gear list is based on verified equipment signals for Koh Klung Badan Bay, Thailand. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Dive skin or rash guard is frequently recommended by dive operators for conditions like these. A hood or vest is suggested for sensitive divers due to surface winds. Water conditions at Koh Klung Badan Bay are currently measured at approximately 31°C (87°F). Surface air temperatures are resting at 30°C (85°F).

Forecast trends indicate little change in overall diving conditions during the next few days.

Even small thermoclines can occasionally cause noticeable changes in water temperature.

Koh Klung Badan Bay conditions last reviewed: 01:41 local time (UTC+7), Jun 12, 2026

Due to technical issues with our weather providers, data hasn't been fetched for over 48 hours. The data above reflects the conditions at the time of the last successful fetch.

Emergency & Medical Support

Essential information to help you plan your dive trip to Koh Klung Badan Bay.

Hyperbaric Chamber

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.

Before diving, it's recommended to:

  • confirm nearest medical facilities
  • check emergency procedures with local dive operators
  • ensure dive insurance covers evacuation if required
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN World.

+1-919-684-9111
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Marine Life at Koh Klung Badan Bay

Upon descending into Koh Klung Badan Bay, divers often first notice the vibrant activity around the reef structures. These coral environments attract a variety of marine inhabitants, setting the stage for engaging encounters. While specific data on frequent sightings are limited, external reports indicate the occasional presence of larger pelagic species. Divers might witness the graceful movements of turtles as they forage amongst the corals. The site has also seen reports of sharks, whales, and dolphins, though these sightings are less common and often depend on seasonal migrations and a bit of luck. Smaller reef fish, crustaceans, and various invertebrates are reliably present, showcasing the typical biodiversity expected in a thriving Thai reef.

Dive Centers Near Koh Klung Badan Bay

Member Diving
23.4 km away

Member Diving

4.9| 796 reviews
Today: 09:00 - 21:00
Sun09:00 - 21:00
Mon09:00 - 21:00
Tue09:00 - 21:00
Wed09:00 - 21:00
Thu09:00 - 21:00
Fri09:00 - 21:00
Sat09:00 - 21:00
Dive Station Pattaya

Dive Station Pattaya

4.9| 384 reviews
23.4 km

Nearest Airports

Nearest airports to help plan travel to this dive area.

U-Tapao–Rayong–Pattaya International AirportUTP
43 km
Hua Hin AirportHHQ
85 km
Suvarnabhumi AirportBKK
86 km
💵Currency:THB

Search Flights

Check available flights and routes on Expedia, using the nearby airports listed in this section.

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Frequently Asked Questions

What is the typical depth range for diving at Koh Klung Badan Bay?

Recreational depths are common at this site, extending from shallower sections near the surface to a maximum of approximately 30 m (100 ft). This range accommodates both newer divers and those looking for deeper reef exploration.

What can I expect regarding water temperature at this dive site?

Water temperatures are not consistently reported in available data. However, as is common for this region of Thailand, divers can generally expect warm conditions suitable for extended bottom times.

What kind of marine life might I see?

The reef environment supports a diverse array of smaller reef fish and invertebrates. While less common, there are reports of larger animals like turtles, and occasionally sharks, whales, or dolphins transiting the area.

When is the best time of year to dive Koh Klung Badan Bay for good visibility?

For optimal visibility, the months of January, February, November, and December are generally recommended. These periods typically experience calmer seas and less rainfall, contributing to clearer underwater conditions.

Is Koh Klung Badan Bay suitable for beginner divers?

Yes, sections of the reef offer shallower depths and generally mild conditions, making it suitable for certified open water divers. More experienced divers can explore the deeper parts of the reef.

Are there strong currents at Koh Klung Badan Bay?

Currents are typically mild within the sheltered bay. However, as with any dive site, conditions can vary, and divers should be prepared for potentially stronger currents, especially in more exposed areas or during tidal shifts.

What are the average air temperatures like at the surface?

Air temperatures are consistently warm throughout the year, with averages ranging between 26.5-30°C (80-86°F). This provides comfortable surface conditions for dive preparation and post-dive relaxation.

Do I need any special equipment for this dive?

No specialized equipment is generally required beyond standard recreational dive gear. Given the warm water, appropriate exposure protection, such as a thin wetsuit or rash guard, is usually sufficient.

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