Extreme low tides this week are affecting ferry services across the Sound of Harris.
Thursday's afternoon run is operating late. The final run will depart Leverburgh at 3.15pm.
On Friday, the service is on amber alert. Weather permitting, the last sailing leaves Berneray at 11pm. It is due to wait at Leverburgh until the usual departure time at 2.40pm.
Saturday afternoon sailing times are also disrupted.
Inter-
26 November 2015