Are there strong currents where Lombok to Sumbawa whale shark tours swim?

No, the whale shark encounter area in Saleh Bay is not known for strong currents. The tours are deliberately scheduled for early morning — boats depart between 04:30 and 05:30 — because this is when the water is at its calmest. At sunrise, wind and tidal currents are typically minimal, creating stable, glassy conditions that are ideal for both safe snorkeling and good whale shark visibility. The bay itself is relatively sheltered, which further reduces current strength.

That said, all ocean environments have some water movement, and conditions can vary from day to day. The guides are experienced at reading the water and will assess current strength before allowing guests to enter. If conditions are rougher than expected, the guide may adjust the encounter area, shorten the swim time, or delay the activity until the water settles. Safety is always the deciding factor, and the team does not hesitate to modify plans when needed.

For guests who are particularly sensitive to current or who want extra stability, wearing a life jacket provides additional buoyancy that makes even mild water movement feel insignificant. The guides will also position the boat to minimize drift and will instruct the group on how to stay together. Overall, strong currents are not a characteristic concern of this tour, and most guests find the water surprisingly placid.