Wave pattern

  • Wave size between 1 m and 1.5 m
  • Waves break on the sandbar, then move shoreward and sideways in the longshore or literal currents

Hazards

  • Inexperienced and weak swimmers are tempted into the water onto sandbars when they see people standing in shallower water
  • Rip currents are stronger at low tide
  • Sandbars are in close proximity to deep channels and hazardous rip currents

Risk assessment considerations

  • Multiple flagged areas may be required
  • Supervision of children and weak swimmers is needed
  • Swimmers may be caught in rip currents
  • Waves can wash swimmers off the edge of the sandbar into rip currents