Shipping Forecast – Met Office
NERC Tide Tables (Harwich, 1 Month)
EasyTide Prediction Mistley
Live(ish) Shipping Tracking – AIS
River Stour Trust
Harwich Harbour Authority
Environment Agency
RSPB – Stour Estuary
RYA – National
RYA – Eastern Region
Harwich Town Sailing Club
Shotley Sailing Club
Harwich and Dovercourt Sailing Club