Site Resources & Tools
Dive planning for Guemas Island wreck
Guemas Island wreck is a wreck dive in the San Juan Islands. Do not attempt to dive a wreck without proper training and equipment! Please avoid dropping your anchor directly on the wreck as it may cause damage.
Help the PNW community by adding a or send us a private message with your own insights about this site!
You can also refer to our other .
⚠️ Safety & accuracy
Before diving at Guemas Island wreck, always check the site-specific wind/wave forecast, tide/currents, and recent pnwdiving reports ! Reminder: Winds (even offshore winds) can impact slack time.
Briefings may be out of date or have inaccuracies. Dive within your training and experience. The first time diving a site, join someone familiar with the site and/or start on a mild day.
See our currents, tides, wind, and waves guide for help reading charts and planning current-sensitive dives.
About tide & current data sources.
The nearest NOAA or XTide current and tide stations within 25 miles are selected by default when available. Click a pin on the map below to choose another station for current, tide, camera, or buoy data (you may need to zoom in or out).
See an issue? Would you suggest a different default station or depth? Suggest briefing updates.
Nearby Stations
Currents: Bellingham Channel South (33 ft) -- 1 mile away
Tides: Armitage Island, Thatcher Pass -- 6 miles away
Nearest Featured Dive Sites
- Skyline (~3 miles)
- Strawberry Island West Side (~4 miles)
Nearby Dive Sites
- Shannon Point Marine Center (~2 miles)
- Reef Point (~3 miles)
- Strawberry Island East Side (~4 miles)