Mirissa whale boat cancelled twice this week in September swell — keep rebooking or switch to Trinco season?

Southwest-monsoon months often mean choppy Mirissa mornings; cancellations protect you from miserable (and sometimes unsafe) rides. Blue whales are still possible on calm September days, but you cannot schedule the ocean. If you only have until Sunday, one more early weather call is fair — then enjoy the bay or move on. East-coast / Trincomalee whale watching is a different seasonal pattern (often better later in the calendar for that coast). Ask about deposit refund vs open rebooking in writing. Seasickness on a cancelled-swell day is not weakness; it is physics.