Is it worth the trip?
81Good out of 100 for your dates
2 days tie for best
Tue 3 · 82 out of 100
- Sea
- 0.0 mflat
- Wind
- 2 kn
- Gusts
- 6kn
- Air
- 29°C
Wed 4 · 81 out of 100
- Sea
- 0.1 mflat
- Wind
- 4 kn
- Gusts
- 6kn
- Air
- 28°C
Thu 5 · 81 out of 100
- Sea
- 0.1 mflat
- Wind
- 4 kn
- Gusts
- 7kn
- Air
- 28°C
Fri 6 · 82 out of 100
- Sea
- 0.0 mflat
- Wind
- 2 kn
- Gusts
- 9kn
- Air
- 28°C
Sat 7 · 81 out of 100
- Sea
- 0.1 mflat
- Wind
- 4 kn
- Gusts
- 12kn
- Air
- 28°C
Sun 8 · 80 out of 100
- Sea
- 0.1 mflat
- Wind
- 5 kn
- Gusts
- 9kn
- Air
- 28°C
Mon 9 · 81 out of 100
- Sea
- 0.1 mflat
- Wind
- 5 kn
- Gusts
- 9kn
- Air
- 29°C
Tap a day for sea, wind and water. Full forecast
Forecast: next 9 days
Full forecast- Mon 281, good
- Tue 382, good
- Wed 481, good
- Thu 581, good
- Fri 682, good
- Sat 781, good
- Sun 880, good
- Mon 981, good
- Tue 1080, good
The site in three facts
- Open Waterand up
- Water 29 °Crash vest or 1 to 2 mm
- Faces Eswell from there reaches it
Full forecast
every day, every number
The score doesn't know currents, the visibility on the day or your certification.
Suits Open Water divers and up, as a dive guide states it. Scored for Advanced divers.
| Day | Score | Sea | Wind | Gusts | Air |
|---|---|---|---|---|---|
| Mon 2Nov | 81, good | 0.0 mflat | 2 kn | 5kn | 29°C |
| Tue 3Nov | 82, good | 0.0 mflat | 2 kn | 6kn | 29°C |
| Wed 4Nov | 81, good | 0.1 mflat | 4 kn | 6kn | 28°C |
| Thu 5Nov | 81, good | 0.1 mflat | 4 kn | 7kn | 28°C |
| Fri 6Nov | 82, good | 0.0 mflat | 2 kn | 9kn | 28°C |
| Sat 7Nov | 81, good | 0.1 mflat | 4 kn | 12kn | 28°C |
| Sun 8Nov | 80, good | 0.1 mflat | 5 kn | 9kn | 28°C |
| Mon 9Nov | 81, good | 0.1 mflat | 5 kn | 9kn | 29°C |
| Tue 10Nov | 80, good | 0.1 mflat | 5 kn | 12kn | 30°C |
Sea is the waves near the site, in metres; wind and gusts in knots. "Boats in": gusts that keep dive boats in. More
Tide
- Mon 2 NovLow 00:53 −0.9 mHigh 14:57 +0.6 m
- Tue 3 NovLow 01:45 −0.8 mHigh 15:11 +0.5 m
- Wed 4 NovLow 02:33 −0.7 mHigh 13:44 +0.3 m
Local clock times; heights about mean sea level. On open coasts the times are usually within a quarter of an hour; in bays, estuaries and on the Gulf of Mexico they can be an hour or more out. Slack water, the safest time to dive where there is current, is about half an hour either side of each high and low. Tide: EOT20 global ocean tide model, Hart-Davis et al. 2021, DGFI-TUM (doi:10.17882/79489), CC BY 4.0. Times and heights computed by us. A model, not a tide table: check a local table before you go.
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Map
the site and its town
Koh Laun - Scuba Diving on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
The map needs JavaScript. Every place on it is listed on this page, and each place's page links to Google Maps.
One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
About
the place in full, sources, credits
About Koh Laun - Scuba Diving
It suits Open Water divers and up, as a dive guide states it. The coast faces E: swell from the E reaches it, and wind from the W blows out to sea. 3 dive centres or shops within 10 km, the nearest 8.3 km away. The sea is about 29°C in January, its coldest month (rash vest or 1 to 2 mm), and 31°C in May, its warmest (rash vest or 1 to 2 mm). No town nearby. Nearest place to stay we found: Rayang Nature Private Island, ตราด, 6 km. Nearest beds: Ko Kut, 21 km. Nearest airport: Trat Airport (TDX), 55 km. Within 5 km we also list 4 dive sites.
- What it is No source states what kind of site it is.
- How deep No source states how deep it goes.
- Who it suits Suits Open Water divers and up, as a dive guide states it.
- Dive centres 3 dive centres or shops within 10 km, the nearest 8.3 km away.
Water about 29°C: rash vest or 1 to 2 mm. Typical sea temperature for the time of year, not a forecast.
Visibility about 15 m. Typical for the time of year, estimated from ten years of NASA satellite water clarity, not a forecast. Clearest in Jan, Feb, Mar, Apr, May and Dec (about 15 m).
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$1,030–US$2,090 each
about US$1,030–US$2,090 each · 6 nights, 2 sharing: flights, hire car, food.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to TDX, estimated from distance and season, changing at HKG and BKK, full-service airlines, with a hold bag | about US$864–US$1,800 |
| Hire car | 6 days, shared | about US$47–US$80 |
| Food | 7 days eating out | about US$114–US$208 |
| Total | about US$1,030–US$2,090 |
No town nearby, so no stay is in it. Guided dives are not priced yet: we have no sourced price, so it is not in it. Prices from public sources, checked in 2026.
Where to stay: nearest beds 21 km away
No town nearby
Nearest place to stay we found: Rayang Nature Private Island, ตราด, 6 km. Nearest beds: Ko Kut, 21 km. Nearest airport: Trat Airport (TDX), 55 km.
See places to stay near Ko Kut, 21 km away · Booking.comDistances are straight lines: a site out at sea is reached by boat.
Getting there: about 30h 50m
About 30h 50m door to door from Chicago
Fly ORD → TDX, changing at Hong Kong International Airport (HKG) and Suvarnabhumi Airport (BKK), then 1h 15m by road
Flights ORD → TDX on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
In the water
Dives and courses in Koh Laun - Scuba Diving · GetYourGuideDive gear hire in Koh Laun - Scuba Diving · GetYourGuide
Dive centres nearby
Koh Mak Divers 8.3 km
BBDivers 8.5 km
Koh Mak Divers 9.4 km
BB Divers 23 km
THAI OCEAN ACADEMY KOH CHANG 23 kmPADIRAIDSSITDI
The nearest named dive centres and shops within 25 km, in a straight line; training agencies where the map states them. Listings, not a recommendation. Dive centres: © OpenStreetMap contributors (ODbL). Credits
What you might see
Too few open records near this site to list its animals. Ask a dive centre what you are likely to see.
This week's visibility, the current and the life no free forecast gives. Ask a dive centre before you book.