Sinker Reef Weather Forecast
- 26
- 27
Shower
- 26
- 28
Partly cloudy
- 27
- 28
Shower
- 27
- 28
Shower
- 28
- 28
Shower
- 27
- 28
Shower
- 27
- 28
Shower
Today 31 Jan Capricornia
Mostly clear. The chance of a thunderstorm in the south early this evening. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly in the evening then becoming light in the late evening.
Great Barrier Reef Offshore Waters
Bowen to Yeppoon- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres.
- 1st Swell
- Southeasterly around 1 metre, increasing to 1.5 to 2 metres through the Capricorn Channel.
- Weather
- Partly cloudy. The chance of a thunderstorm.
- Weather Situation
- A weak trough extends east across the Peninsula and Cooktown waters, with westerly winds to the north of the trough and southeasterly winds to the south. The trough will remain weak but in place over coming days. A ridge of high pressure will strengthen along the coast south of Townsville from Tuesday as a high begins to move east across the Tasman Sea.
Sinker Reef Temperature Statistics View More
January Temperature
Gannett Cay (32km)
Lowest 30 January, 2026
22.9 °CAverage January
27 °CHighest 17 January, 2026
29.1 °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