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Map of Terumbu Karang
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Terumbu Karang

Kalimantan Selatan, IndonesiaDirections
Rash guard or 2mm shorty typical

Terumbu Karang at a glance

Terumbu Karang is a dive site in Kalimantan Selatan, Indonesia. Typically most favorable Mar–May · from 3 years of archive data. Recent reports put the water around 31°C (87°F). Check the latest conditions and entry details before you go.

No window today· next: tomorrow 6:00–19:00 · favorable

Forecast for this hour · 21:00 · run 8 h ago
0.5 m (1.6 ft)waves — under a meter expected (waves — about two feet expected)

Tap a factor for its source and model point · Forecast 31°C · seasonal avg 30°C ( · Forecast 87°F · seasonal avg 86°F)

Dive windows this week

SunNo window

0.5 m waves · 7 kn wind (1.6 ft waves · 7 kn wind)

Mon6:00–19:00 favorable

0.3 m waves · 4 kn wind (1.0 ft waves · 4 kn wind)

Tue6:00–19:00 favorable

0.1 m waves · 3 kn wind (0.4 ft waves · 3 kn wind)

Wed6:00–19:00 favorable

0.1 m waves · 4 kn wind (0.3 ft waves · 4 kn wind)

Thu6:00–19:00 favorable

0.3 m waves · 7 kn wind (1.0 ft waves · 7 kn wind)

Fri6:00–19:00 favorable

0.4 m waves · 7 kn wind (1.3 ft waves · 7 kn wind)

Sat6:00–19:00 favorable

0.4 m waves · 4 kn wind (1.2 ft waves · 4 kn wind)

Favorable windowModerate window— no window

Every forecast dive window each day, site-local time, from wave and wind forecasts. Numbers under each bar are daylight averages.

First light 5:33 · Sunrise 5:55 · Sunset 18:08 · some windows run past sunset

Source: Open-Meteo marine · model point 6.6 km from site · updated 25 Oct, 13:26 GMT+8

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Terumbu Karang

Recent diver reports

Dated firsthand observations from divers — not current conditions.

No diver reports for this site yet. — one dated observation helps every diver after you.

Dived here today — did the forecast match?

Best months, historically

What conditions have historically been typical at this site, month by month — not a forecast.

  1. January, 97% of days have historically been favorable, water has typically been 30°C (85°F), waves have typically been 0.6 m (2.0 ft), wind has typically been 14 knots
  2. February, 96% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.6 m (1.8 ft), wind has typically been 13 knots
  3. March, 100% of days have historically been favorable, water has typically been 31°C (87°F), waves have typically been 0.4 m (1.2 ft), wind has typically been 11 knots, historically most favorable
  4. April, 100% of days have historically been favorable, water has typically been 31°C (88°F), waves have typically been 0.3 m (1.0 ft), wind has typically been 11 knots, historically most favorable
  5. May, 100% of days have historically been favorable, water has typically been 31°C (87°F), waves have typically been 0.6 m (2.1 ft), wind has typically been 12 knots, historically most favorable
  6. June, 99% of days have historically been favorable, water has typically been 30°C (85°F), waves have typically been 0.7 m (2.4 ft), wind has typically been 13 knots
  7. July, 99% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.9 m (3.1 ft), wind has typically been 14 knots
  8. August, 87% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 1.0 m (3.4 ft), wind has typically been 16 knots
  9. September, 94% of days have historically been favorable, water has typically been 29°C (85°F), waves have typically been 0.9 m (2.9 ft), wind has typically been 15 knots
  10. October, 100% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.6 m (2.1 ft), wind has typically been 12 knots, historically most favorable
  11. November, 99% of days have historically been favorable, water has typically been 31°C (88°F), waves have typically been 0.4 m (1.2 ft), wind has typically been 11 knots
  12. December, 96% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.5 m (1.7 ft), wind has typically been 13 knots

March, April, May, and October have typically had the largest share of favorable days here. Conditions vary year to year — this is historical context, not a forecast.

Based on 3 years of archive data. Bar height shows the share of days each month whose conditions have historically scored favorably.

Marine life recorded at this site

No recorded sightings data for this site yet. Species lists appear as GBIF records and diver reports accumulate.

Fills & rentals nearby

No dive shops mapped within 25 km (16 mi). Know one? Add it to the map.

Data updated July 2026

Site details

Terumbu Karang is a dive site located in Indonesia.

No hazards recorded for this site yet — that never means there are none. Ask a local operator before you dive.

Reviews

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