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Map of Hatta Reef (Pulau Hatta)
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IntermediateBoat entry

Hatta Reef (Pulau Hatta)

Maluku, Indonesia
Open Water suggested5–30 m (16–98 ft) depthBoat entryRash guard or 2mm shorty typical

Boat dive — see Entry & access.

Hatta Reef (Pulau Hatta) at a glance

Hatta Reef (Pulau Hatta) is an intermediate boat dive site in Maluku, Indonesia with depths of 5–30 m (16–98 ft). Typically most favorable Oct · from 3 years of archive data. Divers commonly see Trevally, Napoleon wrasse, and Fusiliers. Recent reports put the water around 29°C (85°F). Check the latest conditions and entry details before you go.

Favorable window now· until 19:00 · sunset 18:11

Forecast for this hour · 10:00 · run 20 h ago
0.2 m (0.6 ft)waves — under half a meter expected (waves — under a foot expected)

Tap a factor for its source and model point · Forecast 29°C · seasonal avg 29°C ( · Forecast 85°F · seasonal avg 84°F)

Site hazards: Variable current on the wall, depth, remote location

Read the full hazards ↓

Dive windows this week

Tue6:00–19:00 favorable

0.2 m waves · 6 kn wind (0.6 ft waves · 6 kn wind)

Wed6:00–19:00 favorable

0.2 m waves · 7 kn wind (0.6 ft waves · 7 kn wind)

Thu6:00–19:00 favorable

0.2 m waves · 7 kn wind (0.8 ft waves · 7 kn wind)

Fri6:00–19:00 favorable

0.2 m waves · 7 kn wind (0.8 ft waves · 7 kn wind)

Sat6:00–19:00 favorable

0.2 m waves · 5 kn wind (0.7 ft waves · 5 kn wind)

Sun6:00–19:00 favorable

0.2 m waves · 3 kn wind (0.6 ft waves · 3 kn wind)

MonNot in the forecast yet

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 5:34 · Sunrise 5:56 · Sunset 18:11 · some windows run past sunset

Source: Open-Meteo marine · model point 9.7 km from site · updated 26 Oct, 14:24 GMT+9

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Hatta Reef (Pulau Hatta)

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?

What Divers Say

Known for: Fusiliers, Table and staghorn coral, Anthias
Best time: September to November

Based on community reviews and site data. Conditions vary — always verify before diving.

Best months, historically

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

  1. January, 96% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.7 m (2.2 ft), wind has typically been 12 knots
  2. February, 85% of days have historically been favorable, water has typically been 29°C (85°F), waves have typically been 0.9 m (2.8 ft), wind has typically been 14 knots
  3. March, 95% 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 11 knots
  4. April, 97% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.6 m (1.9 ft), wind has typically been 11 knots
  5. May, 82% of days have historically been favorable, water has typically been 29°C (85°F), waves have typically been 1.0 m (3.4 ft), wind has typically been 14 knots
  6. June, 76% of days have historically been favorable, water has typically been 28°C (83°F), waves have typically been 1.1 m (3.7 ft), wind has typically been 15 knots
  7. July, 61% of days have historically been favorable, water has typically been 27°C (81°F), waves have typically been 1.2 m (4.0 ft), wind has typically been 17 knots
  8. August, 65% of days have historically been favorable, water has typically been 27°C (81°F), waves have typically been 1.2 m (4.0 ft), wind has typically been 17 knots
  9. September, 87% of days have historically been favorable, water has typically been 27°C (81°F), waves have typically been 1.0 m (3.2 ft), wind has typically been 15 knots
  10. October, 100% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.6 m (1.8 ft), wind has typically been 10 knots, historically most favorable
  11. November, 97% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.4 m (1.3 ft), wind has typically been 9 knots
  12. December, 94% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.7 m (2.2 ft), wind has typically been 12 knots

October has 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 seen at this site

Species noted at this site — not a promise of what you’ll encounter.

Species seen here

Rough labels: “Commonly seen” usually means two or more recorded sightings near this site in public dive logs (GBIF), “Occasionally seen” one; “Seasonal” and “Rarely seen” come from dive-guide research. Not a measured rate.

Fills & rentals nearby

Facts from OpenStreetMap, corrected by the community — listed by distance only. Details change; confirm with the shop.

Shop facts come from OpenStreetMap and community corrections, shown nearest first. PickADive lists facts and contacts only — no listing is sponsored or ranked.

Data updated June 2026

Site details

The reefs fringing Pulau Hatta on the eastern edge of the Banda group, offering classic Banda Sea wall and slope diving in clear water. A coral-garden shallows of table and staghorn formations gives way to a steep drop where reef sharks patrol the deeper sections. Currents are usually gentle, making it a relaxed site for reef detail and the occasional pelagic.

boatreefwall

Variable current on the wall, depth, remote location


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