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Seulaku

Aceh, IndonesiaDirections
Rash guard or 2mm shorty typical

Seulaku at a glance

Seulaku is a dive site in Aceh, Indonesia. Typically most favorable Apr · from 3 years of archive data. Divers commonly see Clown Triggerfish, Powder Blue Surgeonfish, and Fimbriated Moray. Recent reports put the water around 30°C (86°F). Check the latest conditions and entry details before you go.

Favorable window now· until 19:00 · sunset 18:21

Forecast for this hour · 7:00 · run 18 h ago
1.0 m (3.3 ft)waves — about a meter expected (waves — about three feet expected)

Tap a factor for its source and model point · Forecast 30°C · seasonal avg 30°C ( · Forecast 86°F · seasonal avg 85°F)

Dive windows this week

Smallest waves: Sat
Mon7:00–19:00 favorable

1.0 m waves · 8 kn wind (3.1 ft waves · 8 kn wind)

Tue7:00–19:00 favorable

0.7 m waves · 4 kn wind (2.2 ft waves · 4 kn wind)

Wed7:00–19:00 favorable

0.6 m waves · 7 kn wind (1.9 ft waves · 7 kn wind)

Thu7:00–19:00 favorable

1.0 m waves · 7 kn wind (3.2 ft waves · 7 kn wind)

Fri7:00–19:00 favorable

0.6 m waves · 2 kn wind (2.1 ft waves · 2 kn wind)

Sat7:00–19:00 favorable

0.5 m waves · 3 kn wind (1.5 ft waves · 3 kn wind)

SunNot 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 6:03 · Sunrise 6:24 · Sunset 18:21 · some windows run past sunset

Source: Open-Meteo marine · model point 5.0 km from site · updated 25 Oct, 12:19 GMT+7

Forecast only — always assess conditions on site.

Compare this weekend’s windows near Seulaku

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: Clown Triggerfish, Redtooth Triggerfish, Giant Moray

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, 83% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 1.0 m (3.2 ft), wind has typically been 16 knots
  2. February, 86% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.9 m (3.0 ft), wind has typically been 14 knots
  3. March, 95% of days have historically been favorable, water has typically been 30°C (85°F), waves have typically been 0.7 m (2.3 ft), wind has typically been 13 knots
  4. April, 100% of days have historically been favorable, water has typically been 30°C (87°F), waves have typically been 0.6 m (1.9 ft), wind has typically been 12 knots, historically most favorable
  5. May, 65% of days have historically been favorable, water has typically been 30°C (87°F), waves have typically been 1.1 m (3.5 ft), wind has typically been 15 knots
  6. June, 57% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 1.3 m (4.2 ft), wind has typically been 17 knots
  7. July, 52% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 1.3 m (4.3 ft), wind has typically been 18 knots
  8. August, 70% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 1.1 m (3.7 ft), wind has typically been 16 knots
  9. September, 57% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 1.3 m (4.2 ft), wind has typically been 17 knots
  10. October, 89% of days have historically been favorable, water has typically been 30°C (85°F), waves have typically been 0.9 m (2.9 ft), wind has typically been 13 knots
  11. November, 88% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.9 m (2.9 ft), wind has typically been 13 knots
  12. December, 92% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.9 m (2.9 ft), wind has typically been 13 knots

April 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 recorded at this site, by month

Recorded observations — evidence of past sightings, 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.

  • Redtooth Triggerfish recorded here Dec–Feb (10 records)

    Odonus nigermost recent 2019

  • Giant Moray recorded here Dec–Feb (9 records)

    Gymnothorax javanicusmost recent 2019

  • Lionfish recorded here Dec–Feb, Aug (7 records)

    Pterois volitansmost recent 2019

  • Ribbon Moray recorded here Dec–Feb (6 records)

    Rhinomuraena quaesitamost recent 2019

  • Titan Triggerfish recorded here Dec–Jan, Aug (6 records)

    Balistoides viridescensmost recent 2017

  • Clown Triggerfish recorded here Dec–Feb (5 records)

    Balistoides conspicillummost recent 2019

  • Speckled scorpionfish recorded here Dec–Jan (5 records)

    Pontinus sierramost recent 2019

  • Warty Wart Slug recorded here Dec–Jan (5 records)

    Phyllidiella pustulosamost recent 2019

Newest record here: 2019. Counts are occurrence records near this site from public biodiversity datasets (GBIF), grouped by calendar month across all sampled years. Sightings vary — past records are context, not a prediction.

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 July 2026

Site details

A dive site in Indonesia.

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

Reviews

No reviews yet — this site is waiting for its first. Dived here? Your rating and a few lines help the next diver.

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