Are Lombok to Sumbawa whale shark tours safe in rough seas?

Whale shark tours are not operated in rough seas. The guides and boat captains on lombok-indonesia.org tours make safety-based decisions about whether conditions are suitable, and if the sea is too rough, the whale shark activity will be postponed, rescheduled, or adjusted rather than pushed forward in dangerous conditions. The early morning departure window is specifically chosen because that is when the sea is most likely to be calm, but if an unusual weather system creates rough water, the team will not take the boat out.

The boats used for the whale shark encounter are designed for sheltered bay conditions, not for heavy swell or strong wind. They are stable and well-maintained under normal conditions, but no small boat is safe in seriously rough seas, and the crew knows the limits of their vessels. Guest safety is always prioritized over sticking to a fixed schedule.

If rough weather develops during your trip, the team will keep you informed and explain the options. This might include waiting for conditions to improve, reordering activities, or — in rare cases — offering rescheduling or refund if the trip cannot proceed safely. The best way to avoid rough seas is to travel during the drier months of April through October, when calm conditions are most reliable. However, even in the dry season, the team reserves the right to cancel for safety if unexpected weather arrives.