Skip to content
Map of HTMS Chang (Wreck) - Scuba Diving
Add the first photo

HTMS Chang (Wreck) - Scuba Diving

ThailandDirections
Rash guard or 2mm shorty typical

HTMS Chang (Wreck) - Scuba Diving at a glance

HTMS Chang (Wreck) - Scuba Diving is a dive site in Thailand. Typically most favorable Apr–Jun · from 3 years of archive data. Divers commonly see Bigeye Barracuda, Mozambique Scorpionfish, and Jam Mak Yue. Recent reports put the water around 31°C (88°F). Check the latest conditions and entry details before you go.

Favorable window now· until 18:00 · sunset 17:47

Forecast for this hour · 8:00 · run 20 h ago
0.3 m (1.0 ft)waves — under half a meter expected (waves — about a foot expected)

Tap a factor for its source and model point · Forecast 31°C · seasonal avg 30°C ( · Forecast 88°F · seasonal avg 86°F)

Dive windows this week

Mon7:00–18:00 favorable

0.3 m waves · 5 kn wind (1.0 ft waves · 5 kn wind)

Tue7:00–18:00 favorable

0.2 m waves · 3 kn wind (0.8 ft waves · 3 kn wind)

Wed7:00–18:00 favorable

0.2 m waves · 4 kn wind (0.6 ft waves · 4 kn wind)

Thu7:00–18:00 favorable

0.2 m waves · 2 kn wind (0.7 ft waves · 2 kn wind)

Fri7:00–18:00 favorable

0.3 m waves · 4 kn wind (0.9 ft waves · 4 kn wind)

Sat7:00–18:00 favorable

0.3 m waves · 2 kn wind (1.1 ft waves · 2 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 5:40 · Sunrise 6:02 · Sunset 17:47 · some windows run past sunset

Source: Open-Meteo marine · model point 4.3 km from site · updated 25 Oct, 12:20 GMT+7

Forecast only — always assess conditions on site.

Compare this weekend’s windows near HTMS Chang (Wreck) - Scuba Diving

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: Bigeye Barracuda, Mozambique Scorpionfish, Orbiculate Batfish

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, 86% of days have historically been favorable, water has typically been 28°C (83°F), waves have typically been 0.3 m (0.9 ft), wind has typically been 15 knots
  2. February, 96% of days have historically been favorable, water has typically been 29°C (85°F), waves have typically been 0.2 m (0.7 ft), wind has typically been 13 knots
  3. March, 98% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.2 m (0.8 ft), wind has typically been 12 knots
  4. April, 100% of days have historically been favorable, water has typically been 31°C (88°F), waves have typically been 0.2 m (0.7 ft), wind has typically been 11 knots, historically most favorable
  5. May, 100% of days have historically been favorable, water has typically been 32°C (89°F), waves have typically been 0.3 m (0.9 ft), wind has typically been 11 knots, historically most favorable
  6. June, 100% of days have historically been favorable, water has typically been 31°C (87°F), waves have typically been 0.5 m (1.7 ft), wind has typically been 12 knots, historically most favorable
  7. July, 99% 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
  8. August, 99% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.5 m (1.5 ft), wind has typically been 12 knots
  9. September, 98% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.5 m (1.6 ft), wind has typically been 12 knots
  10. October, 95% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.2 m (0.8 ft), wind has typically been 11 knots
  11. November, 79% of days have historically been favorable, water has typically been 30°C (86°F), waves have typically been 0.3 m (1.1 ft), wind has typically been 16 knots
  12. December, 82% of days have historically been favorable, water has typically been 29°C (84°F), waves have typically been 0.3 m (1.1 ft), wind has typically been 16 knots

April, May, and June 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, by month

Recorded observations — evidence of past sightings, not a promise of what you’ll encounter.

  • Orbiculate Batfish recorded here Jan, Jun (4 records)

    Platax orbicularismost recent 2015

  • Bigeye Barracuda recorded here Jan (2 records)

    Sphyraena forsterimost recent 2015

  • Mozambique Scorpionfish recorded here Jan (2 records)

    Parascorpaena mossambicamost recent 2015

  • Areolate Grouper recorded here Jan (1 record)

    Epinephelus areolatusmost recent 2015

  • Jam Mak Yue recorded here Jan (1 record)

    Acanthosepion aculeatummost recent 2015

  • Lognosed boxfish recorded here Jan (1 record)

    Rhynchostracion nasusmost recent 2015

  • Sawtooth Barracuda recorded here Jun (1 record)

    Sphyraena putnamaemost recent 2015

Newest record here: 2015. 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 Thailand.

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.

Spot something off?

Help keep this listing accurate for the next diver.