Sinker Reef Weather Forecast
- 27
- 28
Partly cloudy
- 27
- 28
Shower
- 27
- 28
Shower
- 28
- 28
Shower
- 28
- 28
Shower
- 28
- 28
Shower
- 27
- 28
Shower
Today 21 Feb Capricornia
Mostly clear. Slight chance of a shower near the coast, near zero chance elsewhere. Winds easterly 15 to 25 km/h.
Great Barrier Reef Offshore Waters
Bowen to Yeppoon- Wind
- Southeasterly 15 to 20 knots turning easterly in the evening.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Easterly around 1 metre.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A weak trough in the Coral Sea will move slowly north, reaching the Peninsula waters on Tuesday. A ridge extends over the north Queensland waters south of Townsville.
Sinker Reef Temperature Statistics View More
February Temperature
Gannett Cay (32km)
Lowest 20 February, 2026
23.5 °CAverage February
27.4 °CHighest 12 February, 2026
29.3 °C
Climate (2021–Present)
Gannett Cay (32km)
Average Low 2021–2026
23.2 °CAverage 2021–2026
24.5 °CAverage High 2021–2026
25.7 °C