Ko Similan
Thailand: Khao Lak, Similan and Surin Islands · Thailand
Plan route from Ko SimilanShow on map
Ko Similan is a harbour in the Thailand: Khao Lak, Similan and Surin Islands cruising area, Thailand. The nearest harbour by water is Mu Ko Surin (Ao Mae Yai) (55.8 nm). With Sailseer you can plan passages from here with weather from nine models, tides, currents and bridge times.
Harbour info
Water depth: no information
Location: 08° 39,72' N 097° 38,40' E
Entered by hand, position from the sources for the area. Anchorage with a mooring field, not a harbour: pick up a mooring or anchor where permitted; supplies only ashore.
10-day outlook
| Day | Wind kn | Gusts kn | from | Waves | Weather | |
|---|---|---|---|---|---|---|
| loading … | ||||||
Strongest wind and gust per day, mean of ECMWF and GFS; from day six only a trend. Hourly forecast, models and warnings on the map
Nearest harbours by water
- Mu Ko Surin (Ao Mae Yai) 55.8 nm N · Plan route
Harbour guides and charts
- OpenSeaMap Chart with buoys, lights and harbour details
- OpenStreetMap Map with paths, shops and addresses ashore
- Google Maps Satellite view, Street View, opening hours ashore
- Windy Webcams Webcams nearby
- Navily Photos, reviews, prices and berth booking
- noforeignland Anchorages, services and reports from cruising sailors
Rules and formalities
Frequently asked questions
Which harbours are near Ko Similan?
By water: Mu Ko Surin (Ao Mae Yai) (55.8 nm).
What is the weather like in Ko Similan?
For Ko Similan, Sailseer shows the 10-day outlook from ECMWF and GFS and, on the map, the hourly forecast from nine models with official warnings and measured wind.
Sources: Department of National Parks, Mu Ko Similan National Park (hand/th_ko_similan) (as of 2026-10-19) Location and facilities partly from OpenStreetMap (© OpenStreetMap contributors, ODbL).