With school holidays now in full swing, the NSRI and the emergency services are appealing to coastal water uses to be cautious during this full moon Spring tide phase and the affect Spring tide has around the coast.Why? Well because for those around the coastlines such as bathers, boaters, paddlers, sailors, shoreline anglers and coastal hikers, the full moon Spring tide causes the daily 2 high tides to be higher than normal and the daily 2 low tides to be lower than normal.What's more, this Spring tide peaks this weekend – on Saturday 22 June. Craig Lambinon, NSRI spokesperson explains more