Sylvan Reef Weather Forecast
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Today 26 Sep North Tropical Coast and Tablelands
Partly cloudy. Medium chance of showers, most likely in the late morning and afternoon. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 21 to 29.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Southeasterly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres outside the reef.
- 1st Swell
- Southeasterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres around midday, then decreasing to 1 to 1.5 metres later in the evening.
- Weather
- Partly cloudy. 70% chance of showers.
- Weather Situation
- A strong ridge extends across the northern Queensland waters from a high [1035 hPa] in the Tasman Sea. The ridge will persist for several days as the high moves east, weakening briefly over the weekend.
Sylvan Reef Temperature Statistics View More
September Temperature
Low Isles (38km)
Lowest 1 September, 2026
19.8 °CAverage September
23.3 °CHighest 6 September, 2026
29 °C
Climate (2021–2026)
Low Isles (38km)
Average Low 2021–2026
24 °CAverage 2021–2026
26.1 °CAverage High 2021–2026
29.3 °C