Real-time snorkeling conditions updated hourly • View all 36 reef sites
Today's Best Snorkeling Conditions
Snorkel Guru provides real-time snorkeling conditions for 36 Great Barrier Reef sites from Port Douglas to Whitsundays. We analyze wind speed, wave height, underwater visibility, and coral health status updated hourly. Sites range from 45-75% coral health with best conditions April-November during morning hours for optimal marine life viewing.
Port Douglas: Agincourt Reef, St Crispin Reef, Opal Reef
Cairns: Arlington Reef, Green Island, Fitzroy Island
Whitsundays: Heart Reef, Hardy Reef, Knuckle Reef
Townsville: Lodestone Reef, Kelso Reef, Davies Reef
Mission Beach: Dunk Island, Beaver Reef
Optimal months: April to November (dry season)
Best daily window: 9am to 2pm (peak visibility)
Avoid: January-March (stinger season peak)
Tide consideration: 2 hours either side of high tide
Top performing reefs based on current weather
Average wind: 10-15 knots across regions
Wave height: 0.5-1.5 meters
Water temperature: 24-26°C
Visibility: 15-25 meters at outer reefs