Southern Drift

Trat, Kantang District, Ko Libong, Rok Noi Island, Eastern Thailand, Thailanddrift

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Conditions & tides

Satellite view of Southern Drift

Southern DriftRok Noi Island

Good · 5/5

© Esri

conditions visualisation

Good5/5

Calm and diveable right now — best window today 7 AM–5 PM.

Wind10 kn W

Current~0.1 kn N · model

Swell

0.4 m · 6s · W

Water

30 °C

Conditions through the day

6 AM6 PM

Calmest current near slack — 03:30 PM & 03:45 AM local

Sunrise 06:12 AM · Sunset 06:18 PM local

Show details

Tide · local

Outlook — select a day for full conditions

On-face swell 0.4 m — the component of the swell aimed at this site’s exposed face. Current is a regional model value (Copernicus, ~9 km grid) — a guide to the area, not a precise reef measurement. Imagery © Esri · not depth or visibility.

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

Ko Rok Noi sits in the Trang province archipelago off the Andaman coast of southern Thailand, near Ko Libong in Kantang District. The islands here are typically reached by boat from Trang's coastal piers or from nearby Ko Lanta and Ko Mook.

AI overview

Marine life here

Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.

Moon WrasseThalassoma lunareReported here · unconfirmed
Greencheek ParrotfishScarus prasiognathosReported here · unconfirmed
Ocellaris AnemonefishAmphiprion ocellarisReported here · unconfirmed
Swarthy ParrotfishScarus nigerReported here · unconfirmed
Golden RabbitfishSiganus guttatusReported here · unconfirmed
Moorish IdolZanclus cornutusReported here · unconfirmed
Indo-Pacific Sergeant MajorAbudefduf vaigiensisReported here · unconfirmed
Indian Redfin ButterflyfishChaetodon trifasciatusReported here · unconfirmed
Checkerboard WrasseHalichoeres hortulanusReported here · unconfirmed
Blackspotted PufferArothron nigropunctatusReported here · unconfirmed
Tawny Hermit CrabCoenobita rugosusObserved near here · iNaturalist

Diver notes

Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.

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Nearby dive sites

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