Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
Dived here today? How were conditions vs. what we showed?
About this site
Delwaniya Gala Diyamba is a reef site off Galla, on Sri Lanka's southern coast near Weligama and the broader Matara district, a stretch known for rocky outcrops and patchy reef reached by small boats from local fishing and dive villages. The site tops out at around 12 metres and is rated a beginner dive. Divers have reported angelfish, moray eels, and snapper here.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Moray eelMoray eelReported here · unconfirmed
Tawny Hermit CrabCoenobita rugosusReported here · unconfirmed
Indian Vagabond ButterflyfishChaetodon decussatusReported here · unconfirmed
River JellyAcromitus flagellatusReported here · unconfirmed
Leaping BlennyAlticus saliensReported here · unconfirmed
Striped SurgeonfishAcanthurus lineatusReported here · unconfirmed
SnapperSnapperReported here · unconfirmed
AngelfishAngelfishReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
No notes yet. Dived here? Be the first to leave a tip.
Share a write-up or a photo. Submissions are reviewed before they appear on the page.
Nearby dive sites
Shops that dive here
No shops have listed this site yet.